Re: Factory methods.
They create objects -- the are an object factory/maker. At 05:05 PM 10/28/2003 +0530, you wrote: Why are some methods called factory methods? e.g. prepareStatement() in java.sql.PreparedStatement - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Hosting
I have found http://www.lunarpages.com unbeatable. At 08:04 PM 10/12/2003 -0700, Richard Mixon (qwest) wrote: We are extremely happy with the support, capabilities and overall value offered by http://www.mmaweb.net . If your site is commercial or is critical that it be available, I would check them out. We have tried some cheaper sites, but it was not worth the grief. Their support staff is very knowledgable, responsive and helpful. Also, all of their equipment runs Sun Solaris on SPARC boxes. -Original Message- From: Rafael Angarita [mailto:[EMAIL PROTECTED] Sent: Sunday, October 12, 2003 8:01 PM To: Tomcat Users List Subject: Hosting Hi, I know this could be a little off topic, but I would like some suggestions about with alternatives to host my website (I need a mysql DB and J2EE support) Thanks in advance, - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] LEGAL NOTICE This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: OT: Apologies
Aoccdrnig to a rscheearch at Cmabrigde Uinervtisy, it deosn't mttaer in waht oredr the ltteers in a wrod are, the olny iprmoetnt tihng is taht the frist and lsat ltteer be at the rghit pclae. The rset can be a total mses and you can sitll raed it wouthit porbelm. Tihs is bcuseae the huamn mnid deos not raed ervey lteter by istlef, but the wrod as a wlohe. At 07:50 AM 9/24/2003 +0200, you wrote: I5 t43r3 a pr06l3m h3r3 ? On Mon, 22 Sep 2003, Christopher Williams wrote: Sorry, folks, I didn't mean to start a flame war. Also, I certainly didn't mean to call anybody a moron - I simply meant that sloppy writing makes you sound less intelligent than you really are (and unpunctuated sentences really are harder to read). I also appreciate that English is not everybody's first language. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] *** * Dr. John Wallis * * * * SFB 359: Reaktive Stromungen, Diffusion * * und Transport * * Universität Heidelberg * * Im Neuenheimer Feld 294 * * 69120 Heidelberg* * * * Tel. : +49 6221 54 4986 * * Email: [EMAIL PROTECTED] * *** - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] LEGAL NOTICE This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you
Re: trouble access admin
Hi, Dan, I assume that you tried to login with your admin or manager id and then got the status report listed. That indicates that the code on the page is mistaken. Sounds like a bug. What version of tomcat are you talking about? Mine worked out of the box, so yours must be a newer version. Micael At 01:24 PM 9/21/2003 -0700, you wrote: Added the admin and manager to the tomcat-users.xml file. went to login and this is what I got type Status report message Invalid direct reference to form login page description The request sent by the client was syntactically incorrect (Invalid direct reference to form login page). any thoughts = Theres no such thing as a problem unless the servers are on fire! __ Do you Yahoo!? Yahoo! SiteBuilder - Free, easy-to-use web site design software http://sitebuilder.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] LEGAL NOTICE This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: WAR
Try Java in a Nutshell. At 08:11 AM 9/18/2003 +0100, Jerald Powel wrote: Hello, Can anyone tell me, what is the purpose of the WAR file, how does one create / implement it? Where may I find doco about WAR please? thanks J. P.S Why WAR? What does it stand for? - Want to chat instantly with your online friends? Get the FREE Yahoo!Messenger LEGAL NOTICE This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: article on tomcat performance
Also, YES At 08:59 AM 9/17/2003 +0200, you wrote: YES - Original Message - From: Peter Lin [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Wednesday, September 17, 2003 5:17 AM Subject: article on tomcat performance It looks like the tomcat performance book probably won't happen, so I am writing a short article based on some of the benchmark results. I should have a draft done in a week. Anyone interested in reviewing it? peter lin - Do you Yahoo!? Yahoo! SiteBuilder - Free, easy-to-use web site design software - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] LEGAL NOTICE This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [File Upload] How to Increase the Speed of File transfer ??
You definitely should use a buffered stream. Get a book on networking and take a look at these issues. There are many good ones out there. Network Programming by Hughes, et al, is one I have enjoyed. Micael At 01:50 AM 8/19/2003 -0700, Bikash Paul wrote: Hi gang, I have developed one file transfer(means file uploading) application for that I have used swing,servlet and Tomcat4.1.24.Now my problem is the speed. The speed of manual copy and paste of file on hard disk of remote computer is faster than my application.I want to increase the speed of file transfer.Networking is done through 2MBPS dedicated ISDN lease line.Any help will be highly appreciated. I want some suggestion about below factors: 1.Iam sending file to server as block wise of 1024 bytes and my servlet also writes file in remote destination folder as a block wise of 1024 bytes.If I increase the block size then is it increase the speed ? 2. I have used DataOutputStream for writing on outputstream and InputStream for reading,if I used BufferWriter and BufferReader then is it increase the speed ? 3.Is there any tuning of tomcat,so that it increase the speed ? 4.Lastly I have closed all my Input and output stream object and I have also closed all connection at the end of file transfer method. Or is there any other factor for increasing Speed ? Thanks Regards Bikash __ Do you Yahoo!? Yahoo! SiteBuilder - Free, easy-to-use web site design software http://sitebuilder.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] LEGAL NOTICE This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: JNDI References To Tomcat 4.1
Thanks, Yoav. I really could not tell what the question was.
At 03:27 PM 8/15/2003 -0700, Yoav Shapira wrote:
Howdy,
I believe he was referring to external access to tomcat's JNDI provider,
which is tricky. In-memory is easy and you're right a JDBC resource can
be configured (just like any other JNDI resource).
Of course, if tomcat's JNDI provider moves into its own jakarta-commons
component as we've been discussing, I bet you'd have standalone JNDI very
soon ;)
Yoav Shapira
On Fri, 15 Aug 2003, Micael wrote:
This is mistaken, if you mean what you say. There is a JDBC resource
available via JNDI in Tomcat. You have to code it, of course, but it
definitely is available.
At 02:53 PM 8/15/2003 -0500, Madere, Colin wrote:
I think your inclinations that Tomcat is not a naming service are correct.
I have not seen reference to anything that suggests you can set up
resources
in Tomcat that are available via JNDI. JBoss, certainly, as it does
provide
a JNDI server (whatever the appropriate name for that is), as I've
used that
with JMS/JBossMQ. AFAIK, the Tomcat JNDI setup stuff is just for
processes
internal to Tomcat, but that is an educated guess, not a known fact :)
-Original Message-
From: Jason Mowat [mailto:[EMAIL PROTECTED]
Sent: Friday, August 15, 2003 12:14 PM
To: [EMAIL PROTECTED]
Subject: JNDI References To Tomcat 4.1
Greetings,
I am trying to create a standalone application that references a DBCP on
Tomcat. I'm not sure if I can do this; I've seem some articles that
seem to
suggest that it can be done, but again, I'm not sure. I've read
http://www.mail-archive.com/[EMAIL PROTECTED]/msg08353.html.
I have set up in tomcat/conf/server.xml the following context info:
DefaultContext
Resource name=jdbc/test_db auth=Container
type=javax.sql.DataSource/
ResourceParams name=jdbc/test_db
parameter
namefactory/name
valueorg.apache.commons.dbcp.BasicDataSourceFactory/value
/parameter
parameter
namedriverClassName/name
valueoracle.jdbc.driver.OracleDriver/value
/parameter
parameter
nameurl/name
valuejdbc:oracle:thin:@internal.sbgh.mb.ca:1521:test/value
/parameter
parameter
nameusername/name
valuetest/value
/parameter
parameter
namepassword/name
valuetest/value
/parameter
parameter
namemaxActive/name
value20/value
/parameter
parameter
namemaxIdle/name
value3/value
/parameter
parameter
namemaxWait/name
value100/value
/parameter
/ResourceParams
/DefaultContext
Note that I have not created any references in a web.xml, since I will not
be running an application, per se, from Tomcat. PERHAPS THIS IS WHERE MY
PROBLEM IS?
The client code I am using is not a servlet or a JSP; it's a simple
piece of
code to see if I can communicate with the database pool on Tomcat as
configured above.
Hashtable env = new Hashtable();
env.put(
Context.INITIAL_CONTEXT_FACTORY,
org.apache.commons.dbcp.BasicDataSourceFactory
);
// *** THIS IS ANOTHER AREA WHERE I MAY BE WRONG! *** env.put(
Context.PROVIDER_URL,
http://localhost:8080;
);
try {
InitialContext initCtx = new InitialContext(env);
DataSource ds =
(DataSource)initCtx.lookup(java:comp/env/jdbc/test_db);
Connection conn = ds.getConnection();
Statement stmt = conn.createStatement();
ResultSet rset = stmt.executeQuery(SELECT * FROM tbl_test);
conn.close();
initCtx.close();
}
catch(NamingException e) {
fail(Naming exception thrown);
}
catch (SQLException e) {
fail(SQL Exception thrown);
}
I start Tomcat, assuming that the pool is set up. Then I use the
client to
try to get an initial context from it. This throws a naming exception,
because it doesn't know how to get an initial context for
org.apache.commons.dbcp.BasicDataSourceFactory at http://localhost:8080.
My first question: can I do this?
My second question: If I can't do it like this, do I need to set up a JNDI
provider (like on JBoss) and set up the pooling there? My final question:
It feels as if my problem is simply setting up the PROVIDER_URL properly
so that it can get the context from Tomcat. I've done LDAP PROVIDER_URLs
before, but never one that gets a data source factory from a servlet
container. Can I use http over port 8080 to get the data source factory?
Is there a different mechanism for getting the factory from code that
is not
residing within the servlet container? Can this even be done on Tomcat?
I appreciate any help that anyone can provide.
Cheers,
Jason
RE: JNDI References To Tomcat 4.1
This is mistaken, if you mean what you say. There is a JDBC resource
available via JNDI in Tomcat. You have to code it, of course, but it
definitely is available.
At 02:53 PM 8/15/2003 -0500, Madere, Colin wrote:
I think your inclinations that Tomcat is not a naming service are correct.
I have not seen reference to anything that suggests you can set up resources
in Tomcat that are available via JNDI. JBoss, certainly, as it does provide
a JNDI server (whatever the appropriate name for that is), as I've used that
with JMS/JBossMQ. AFAIK, the Tomcat JNDI setup stuff is just for processes
internal to Tomcat, but that is an educated guess, not a known fact :)
-Original Message-
From: Jason Mowat [mailto:[EMAIL PROTECTED]
Sent: Friday, August 15, 2003 12:14 PM
To: [EMAIL PROTECTED]
Subject: JNDI References To Tomcat 4.1
Greetings,
I am trying to create a standalone application that references a DBCP on
Tomcat. I'm not sure if I can do this; I've seem some articles that seem to
suggest that it can be done, but again, I'm not sure. I've read
http://www.mail-archive.com/[EMAIL PROTECTED]/msg08353.html.
I have set up in tomcat/conf/server.xml the following context info:
DefaultContext
Resource name=jdbc/test_db auth=Container
type=javax.sql.DataSource/
ResourceParams name=jdbc/test_db
parameter
namefactory/name
valueorg.apache.commons.dbcp.BasicDataSourceFactory/value
/parameter
parameter
namedriverClassName/name
valueoracle.jdbc.driver.OracleDriver/value
/parameter
parameter
nameurl/name
valuejdbc:oracle:thin:@internal.sbgh.mb.ca:1521:test/value
/parameter
parameter
nameusername/name
valuetest/value
/parameter
parameter
namepassword/name
valuetest/value
/parameter
parameter
namemaxActive/name
value20/value
/parameter
parameter
namemaxIdle/name
value3/value
/parameter
parameter
namemaxWait/name
value100/value
/parameter
/ResourceParams
/DefaultContext
Note that I have not created any references in a web.xml, since I will not
be running an application, per se, from Tomcat. PERHAPS THIS IS WHERE MY
PROBLEM IS?
The client code I am using is not a servlet or a JSP; it's a simple piece of
code to see if I can communicate with the database pool on Tomcat as
configured above.
Hashtable env = new Hashtable();
env.put(
Context.INITIAL_CONTEXT_FACTORY,
org.apache.commons.dbcp.BasicDataSourceFactory
);
// *** THIS IS ANOTHER AREA WHERE I MAY BE WRONG! *** env.put(
Context.PROVIDER_URL,
http://localhost:8080;
);
try {
InitialContext initCtx = new InitialContext(env);
DataSource ds =
(DataSource)initCtx.lookup(java:comp/env/jdbc/test_db);
Connection conn = ds.getConnection();
Statement stmt = conn.createStatement();
ResultSet rset = stmt.executeQuery(SELECT * FROM tbl_test);
conn.close();
initCtx.close();
}
catch(NamingException e) {
fail(Naming exception thrown);
}
catch (SQLException e) {
fail(SQL Exception thrown);
}
I start Tomcat, assuming that the pool is set up. Then I use the client to
try to get an initial context from it. This throws a naming exception,
because it doesn't know how to get an initial context for
org.apache.commons.dbcp.BasicDataSourceFactory at http://localhost:8080.
My first question: can I do this?
My second question: If I can't do it like this, do I need to set up a JNDI
provider (like on JBoss) and set up the pooling there? My final question:
It feels as if my problem is simply setting up the PROVIDER_URL properly
so that it can get the context from Tomcat. I've done LDAP PROVIDER_URLs
before, but never one that gets a data source factory from a servlet
container. Can I use http over port 8080 to get the data source factory?
Is there a different mechanism for getting the factory from code that is not
residing within the servlet container? Can this even be done on Tomcat?
I appreciate any help that anyone can provide.
Cheers,
Jason
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Re: Best Tomcat Book, Recommendations???
WROX professional series are just great, I think. I like Ian Darwin's work, and he is the new guy with O'Reilly and Tomcat. I am +1 with John Turner on this. At 08:24 AM 7/29/2003 -0400, you wrote: As a Wrox author, I have to tell you that your overall impression is incorrect. Books are like anything else: sometimes you think they're great, sometimes you think they're not. To make a sweeping generalization is, in my mind, illogical. John Tony LaPaso wrote: Hi all, Can some of you recommend a good Tomcat book? In the archives I've read that the Wrox book, Professional Apache Tomcat, is pretty good but my overall impression of Wrox books is that they're generally not worth the paper they're printed on. I know O'Reilly has a relatively new TC book that looks pretty good. I was also hoping to find something that covered TC 5, although this is a nice to have. Any suggestions? Thanks. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] LEGAL NOTICE This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Best Tomcat Book, Recommendations???
They are not the right kind of book for that. At 02:07 PM 7/29/2003 +0100, you wrote: I wish Wrox would bind the books the same way as O'Reilly though. -Original Message- From: epyonne [mailto:[EMAIL PROTECTED] Sent: 29 July 2003 13:43 To: Tomcat Users List Subject: Re: Best Tomcat Book, Recommendations??? You are so wrong about Wrox books. Most of them are very good and moderately priced. The Professional Tomcat book from Wrox is an excellent book. Of course, there are some discrepancies. But hey, there is no writer on earth can catch up 100% with the fast pace of software development. The Professional Tomcat book is the best you can get out there. By the way, I also bought the JBoss book from Wrox and it is very good as well. =) - Original Message - From: Tony LaPaso [EMAIL PROTECTED] To: Tomcat User [EMAIL PROTECTED] Sent: Monday, July 28, 2003 06:11 PM Subject: Best Tomcat Book, Recommendations??? Hi all, Can some of you recommend a good Tomcat book? In the archives I've read that the Wrox book, Professional Apache Tomcat, is pretty good but my overall impression of Wrox books is that they're generally not worth the paper they're printed on. I know O'Reilly has a relatively new TC book that looks pretty good. I was also hoping to find something that covered TC 5, although this is a nice to have. Any suggestions? Thanks. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] PLEASE READ: The information contained in this email is confidential and intended for the named recipient(s) only. If you are not an intended recipient of this email you must not copy, distribute or take any further action in reliance on it and you should delete it and notify the sender immediately. Email is not a secure method of communication and Nomura International plc cannot accept responsibility for the accuracy or completeness of this message or any attachment(s). Please examine this email for virus infection, for which Nomura International plc accepts no responsibility. If verification of this email is sought then please request a hard copy. Unless otherwise stated any views or opinions presented are solely those of the author and do not represent those of Nomura International plc. This email is intended for informational purposes only and is not a solicitation or offer to buy or sell securities or related financial instruments. Nomura International plc is regulated by the Financial Services Authority and is a member of the London Stock Exchange. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] LEGAL NOTICE This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: mysql connection pool
I don't know what is going on in this case but this is normal procedure. When you close the connection, you really are (normally) just closing a wrapper to a connection, which, instead of really closing it, just sends it back to the pool. I suspect this is really what is happening. The pools should, I think, have a command like returnToPool() rather than close(), but they commonly use close(). At 04:02 PM 7/28/2003 +0200, you wrote: Hi, does anyone know why I have to close the connection retrieved from a mysql database connection pool ? Isn't the connection returned to the pool automatically when the object goes out of scope? And why is the datasource.getNumActive() value always 0 even though I have multiple connections open ? greetz Hans - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] LEGAL NOTICE This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Where are translated classes stored in Tomcat 5??
The xml should tell you where it is. At 11:25 PM 7/26/2003 +0200, Julien Martin wrote: Hello, I am having some problems with tomcat5. I don't know where translated files (something_jsp.java) are stored. It used to be stored in %catalina_home%\work\catalina\localhost\myapp for an app called myapp in tomcat 4x and I can't find the file anymore now. Can you help? Thanks in advance, Julien. LEGAL NOTICE This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Scheduling within Tomcat
I would suggest you look at Doug Lea's concurrent programming, which I think is scheduled to be partly included in j2se 1.5. At 09:51 AM 7/22/2003 +0800, you wrote: How about this : http://jcrontab.sourceforge.net ? Works for me. Tim Shaw wrote: Linux RH8, TC 4.1.24 I have an app I want to run regularly, so I've exposed the URI, and used wget to trigger it from a cron job. I also want to run this (or sub-set) at a particular point in time (e.g. 3:27mins in the future). If I provide an app that uses the java...Timer, can I just use it or are there any restrictions on thread control etc in TC. (I'd create the Timer in the init and use the post/get to schedule/deschedule commands). If I want to move to JBoss with TC serving ...? I guess I would use a Timer MBean in TC 5? Thoughts? and thanks tim - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] LEGAL NOTICE This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Tomcat on windows 98
Works fine on Win98. At 09:31 AM 7/8/03 +0100, you wrote: Hi, Will tomcat4.18 work on windows 98??? I am facing with the installation problems???I have read somewhere on the net that it wont work on windows 98. Would you please let me know. As a work around,after I installed 4.1.18. and at the command prompt i've entered into 4.0/bin directory. but the autoexec file contains catalina home as 4.1.18. and i gave catalina run at 4.0/bin. it has started apache 4.1.18 bcos of catalina home in autoexec is referring to that version of tomcat. Please tell me whether it is appropriate to run this service like this. will i get the features of 4.1.18 like this. Thanks GVS - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] LEGAL NOTICE This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Tomcat on windows 98
You should not do 5, in my opinion. You should, rather, provide for each individual servlet in your xml files. There are security problems with enabling the invoker servlet. That is why it is commented out in the first place. At 06:35 PM 7/8/03 +0530, you wrote: Hello Sirinivas, i am here in sending u it again 1.. Install the JDK. Make sure you have JDK 1.3 or 1.4 installed and your PATH set so that both java -version and javac -help give a result. 2.. Configure Tomcat. 3.. Download the software. Go to http://jakarta.apache.org/builds/jakarta-tomcat-4.0/release/ and download and unpack the zip file for the latest version (4.1.24 as of last revision of this page). 4.. Enable the ROOT context. Edit install_dir/conf/server.xml and uncomment this line: Context path= docBase=ROOT debug=0/. Not necessary in Tomcat 4.0.3 and earlier. In Tomcat 5.0.3, the element is missing the trailing slash and you need to add it. 5.. Enable the invoker servlet. Go to install_dir/conf/web.xml and uncomment the servlet-mapping element that maps the invoker servlet to /servlet/*. Not necessary prior to Tomcat 4.1.12. 6.. Change the port to 80. Edit install_dir/conf/server.xml and change the port attribute of the Connector element from 8080 to 80. 7.. Turn on servlet reloading. Edit install_dir/conf/server.xml and add a DefaultContext subelement to the main Service element and supply true for the reloadable attribute. 8.. Set the JAVA_HOME variable. Set it to refer to the base JDK directory, not the bin subdirectory. 9.. Change the DOS memory settings. If you get an Out of Environment Space error message when you start the server, right-click on install_dir/bin/startup.bat, select Properties, select Memory, and change the Initial Environment entry from Auto to at least 2816. Repeat the process for install_dir/bin/shutdown.bat. 10.. Set the CATALINA_HOME variable. Optionally, set CATALINA_HOME to refer to the top-level Tomcat installation directory. 11.. Test the server. 12.. Verify that you can start the server. Double-click install_dir/bin/startup.bat and try accessing http://localhost/. 13.. Check that you can access your own HTML JSP pages. Drop some simple HTML and JSP pages into install_dir/webapps/ROOT and access them with http://localhost/filename. 14.. Set up your development environment. 15.. Create a development directory. Put it anywhere except within the Tomcat installation hierarchy. 16.. Make shortcuts to the Tomcat startup shutdown Scripts. Put shortcuts to install_dir/bin/startup.bat and install_dir/bin/shutdown.bat in your development directory and/or on your desktop. 17.. Set your CLASSPATH. Include the current directory (.), install_dir/common/lib/servlet.jar, and the main development directory. 18.. Bookmark the servlet JSP javadocs. Add install_dir/webapps/tomcat-docs/servletapi/index.html to your bookmarks/favorites list. 19.. Compile and test some simple servlets. 20.. Test a packageless servlet. Compile a simple servlet, put the .class file in install_dir/webapps/ROOT/WEB-INF/classes, and access it with http://localhost/servlet/ServletName. 21.. Test a servlet that uses packages. Compile the servlet, put the .class file in install_dir/webapps/ROOT/WEB-INF/classes/packageName, and access it with http://localhost/servlet/packageName.ServletName. 22.. Test a servlet that uses packages and utility classes. Follow the same procedure as the second step above. This third step verifies that the CLASSPATH includes the top level of your development directory. 23.. Establish a simplified deployment method. 24.. Copy to a shortcut. Make a shortcut to install_dir/webapps/ROOT. Copy packageless .class files directly there. With packages, copy the entire directory there. 25.. Use the -d option of javac. Use -d to tell Java where the deployment directory is. 26.. Let your IDE take care of deployment. Tell your IDE where the deployment directory is and let it copy the necessary files. 27.. Use ant or a similar tool. Use the Apache make-like tool to automate copying of files. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] LEGAL NOTICE This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you - To unsubscribe, e-mail: [EMAIL PROTECTED] For
Re: Accessing databases...
I wholeheartedly endorse this approach, using value objects and a composite entity pattern. The book on j2ee patterns shows a lot on how to do all this. It is a really valuable book if followed. At 11:38 AM 7/1/03 -0400, you wrote: Depending on your app, you might find the the Data Access Object design pattern useful: http://java.sun.com/blueprints/corej2eepatterns/Patterns/DataAccessObject.html At 7/1/2003 10:47 AM, you wrote: Hi, could anyone tell me which's the best way to access databases within a tomcat webapp?? is it better to use beans or scriptlets? thanks... - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] LEGAL NOTICE This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Proper way to deal with serialization of session attribute with Logger attribute
At 12:31 PM 5/27/03 -0500, you wrote:
Normally, loggers should be created as class static variable which are,
effectively, transient already. Why would you want instance loggers
anyway? Loggers are thread safe. Just make it static. You can deal with
creating a new logger in the readObject() when the object is deserialized.
Jake
At 10:09 AM 5/27/2003 -0700, you wrote:
I'm using JDK 1.4.1, and Tomcat 4.1.24.
I was seeing a strange situation where some cactus/ant tests of mine
would succeed on one run, and then fail on the next, and alternate in
that pattern continuously.
After looking carefully at the Tomcat logs, I discovered that a class
that is instantiated and then put into the session has a Log4J Logger
object. Tomcat tries to persist that session, but it fails because
Logger is not serializable.
If I want to allow objects of this class to be serialized and
deserialized, how do I deal with the contained Logger object?
The class presently defines it's logger instance variable like this:
protected final Logger logger =
Logger.getLogger(this.getClass());
Do I instead have to make this transient and change all the references
to the logger instance variable to call an accessor which tries to
initialize the value first if it's null? Or perhaps do I have to add
writeObject() and readObject() methods where the writeObject()
method specifically writes all the fields but this one, and the
readObject() method reads all those fields, and then manually sets the
logger value?
-
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you %@ page language='java' %
%@ taglib uri='struts-bean'
prefix='bean' %
%@ taglib uri='struts-html'
prefix='html' %
%@ taglib uri='struts-tiles'
prefix='tiles' %
%@ page import='com.michaelmcgrady.user.GuiData' %
%@ page import='com.michaelmcgrady.constant.SiteConstant' %
link href='/css/index_css.css' rel='stylesheet' type='text/css'
html:html locale='true'
head
tiles:insert attribute=meta/
titlebean:write name=GuiData property=scheme.title //title
html:base/
!-- This is the JavaScript for chat popups --
script Language=JavaScript
!--
function popup(url, name, width, height)
{
settings=
toolbar=no,location=yes,directories=no,+
status=no,menubar=no,scrollbars=yes,+
resizable=yes,width=+width+,height=+height;
Information=window.open(url,name,settings);
}
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text='#ff'
table cellspacing='0'
border='1'
bordercolor='#99'
width='100%'
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valign='middle'
!--tiles:insert attribute=top_spacing
ignore='true'/--
tr height='95%'
td width='100%'
height='90%'
table cellspacing='0'
align='middle'
border='0'
bordercolor='#99'
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tiles:insert attribute=banner
ignore='true'/
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valign='top'
table cellspacing='0'
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tiles:insert attribute=nav
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[OT] Thanks: Re: Tomcat vs. JBoss
Thanks for these references. Much appreciated. The IBM stuff is really helpful. At 01:50 PM 4/5/03 -0500, you wrote: Do you know any real-life scenarios where you can't do it with Tomcat but need EJB seriously? The short answer is yes. But this is really getting off-topic for this list. As I and several others have pointed out, servlet and JSP technology are just one aspect of J2EE. If you need more information, I believe that I already responded to one questioner who wanted EJB info to take a look at my tutorial Getting Started with EJB Technology, which is this week's feature at both developerWorks ( www.ibm.com/developerworks ) and the developerWorks Java zone ( www.ibm.com/developerworks/java ). It includes a brief J2EE overview. Sun also has a J2EE tutorial, and I saw on the J2EE mailing list that someone is offering a free online class. These and the J2EE and EJB mailing list should help clarify your understanding of what J2EE is about and what servlet technology provides. Joe Sam Joe Sam Shirah -http://www.conceptgo.com conceptGO -Consulting/Development/Outsourcing Java Filter Forum: http://www.ibm.com/developerworks/java/ Just the JDBC FAQs: http://www.jguru.com/faq/JDBC Going International?http://www.jguru.com/faq/I18N Que Java400? http://www.jguru.com/faq/Java400 - Original Message - From: [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Sunday, April 06, 2003 1:01 PM Subject: Re: Tomcat vs. JBoss Hi Joe Sam, Thanks for your detailed reply. Do you know any real-life scenarios where you can't do it with Tomcat but need EJB seriously? So far I've done any backend-access using Apache Axis (Soap) and haven't yet had a great desire to use RMI/EJB remote access with pages of nested exceptions if anything goes wrong. Thx alot Johannes - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] LEGAL NOTICE This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: ?? Simple Newbie Question about Root Context ??
No, it is not a guess. I mean has to be. The default has to be hardcoded somewhere, since it is not configured and it does not happen magically. At 05:59 AM 3/31/03 -0600, you wrote: Well, it sounds like a guess... - Original Message - From: Micael [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Monday, March 31, 2003 12:33 AM Subject: Re: ?? Simple Newbie Question about Root Context ?? The reason has to be, then, that the startup of the webapp creates a default context on its own, because it cannot happen magically. I hope that does not sound smart-alexey but, rather, clear. At 08:14 PM 3/30/03 -0600, you wrote: But my point is that everything works fine even *with* the comment. THAT is what's confusing. - Original Message - From: Carol Carrick [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Sunday, March 30, 2003 4:20 PM Subject: Re: ?? Simple Newbie Question about Root Context ?? The website I sent tells you to take the comments out. - Original Message - From: Tony LaPaso [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Sunday, March 30, 2003 5:01 PM Subject: Re: ?? Simple Newbie Question about Root Context ?? Well, I don't have to create pages under ROOT as you did, but that's a separate issue from what I'm asking. - Original Message - From: Carol Carrick [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Sunday, March 30, 2003 3:50 PM Subject: Re: ?? Simple Newbie Question about Root Context ?? Although I am really a newbie, I have the same o/s system. I have trouble loading my pages until I created them under the ROOT path and uncommented the section you are referring to. Here is a good web reference. http://www.moreservlets.com/Using-Tomcat-4.html - Original Message - From: Tony LaPaso [EMAIL PROTECTED] To: Tomcat User [EMAIL PROTECTED] Sent: Sunday, March 30, 2003 4:00 PM Subject: ?? Simple Newbie Question about Root Context ?? My Tomcat skills are rusty -- I must be missing something easy here. I just installed TC v4.1.24 on Win 2k. The installation worked right out of the box. I didn't have to make any changes to the server.xml. TC is up and running but I'm seeing something strange I was hoping someone could explain: Here's a quote from the TC documentation: ...you MUST define a Context with a context path equal to a zero-length string. This Context becomes the default web application for this virtual host, and is used to process all requests that do not match any other Context's context path. Okay, that's fine, but when I look at conf/server.xml I see this: !-- Tomcat Root Context -- !-- Context path= docBase=ROOT debug=0/ -- Why is this commented out? According to the documentation there must be a context path equal to a zero-length string. The quote I cited seems to contradict what I'm seeing in server.xml. Even though this is commented out everything seems to work fine. In other words, if I browse to localhost:8080 I do indeed see webapps/ROOT/index.jsp. Is the docBase named ROOT the default? If so, then the documentation should mention that I think. Thanks very much, Tony - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] LEGAL NOTICE This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents
Re: ?? Simple Newbie Question about Root Context ??
The reason has to be, then, that the startup of the webapp creates a default context on its own, because it cannot happen magically. I hope that does not sound smart-alexey but, rather, clear. At 08:14 PM 3/30/03 -0600, you wrote: But my point is that everything works fine even *with* the comment. THAT is what's confusing. - Original Message - From: Carol Carrick [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Sunday, March 30, 2003 4:20 PM Subject: Re: ?? Simple Newbie Question about Root Context ?? The website I sent tells you to take the comments out. - Original Message - From: Tony LaPaso [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Sunday, March 30, 2003 5:01 PM Subject: Re: ?? Simple Newbie Question about Root Context ?? Well, I don't have to create pages under ROOT as you did, but that's a separate issue from what I'm asking. - Original Message - From: Carol Carrick [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Sunday, March 30, 2003 3:50 PM Subject: Re: ?? Simple Newbie Question about Root Context ?? Although I am really a newbie, I have the same o/s system. I have trouble loading my pages until I created them under the ROOT path and uncommented the section you are referring to. Here is a good web reference. http://www.moreservlets.com/Using-Tomcat-4.html - Original Message - From: Tony LaPaso [EMAIL PROTECTED] To: Tomcat User [EMAIL PROTECTED] Sent: Sunday, March 30, 2003 4:00 PM Subject: ?? Simple Newbie Question about Root Context ?? My Tomcat skills are rusty -- I must be missing something easy here. I just installed TC v4.1.24 on Win 2k. The installation worked right out of the box. I didn't have to make any changes to the server.xml. TC is up and running but I'm seeing something strange I was hoping someone could explain: Here's a quote from the TC documentation: ...you MUST define a Context with a context path equal to a zero-length string. This Context becomes the default web application for this virtual host, and is used to process all requests that do not match any other Context's context path. Okay, that's fine, but when I look at conf/server.xml I see this: !-- Tomcat Root Context -- !-- Context path= docBase=ROOT debug=0/ -- Why is this commented out? According to the documentation there must be a context path equal to a zero-length string. The quote I cited seems to contradict what I'm seeing in server.xml. Even though this is commented out everything seems to work fine. In other words, if I browse to localhost:8080 I do indeed see webapps/ROOT/index.jsp. Is the docBase named ROOT the default? If so, then the documentation should mention that I think. Thanks very much, Tony - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] LEGAL NOTICE This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Classloader Mysteries
At 09:55 AM 3/29/03 -0700, you wrote:
A couple of questions: How are you deploying the web app?
The web app is deployed as ROOT. The server.xml is:
Context path=
docBase=my_app
debug=0/
The daemon thread is created and destroyed in the struts PlugIn
interface. I have given the relevant code below. My application shows
that the application is created both as root /_ and as /my_app. Could that
be the cause? If so, what is the solution? I want the web app to come up
when the url is called and don't want to have to call
www.url.com/my_app. Thanks. This seems like it may be the source of the
difficulty. See below.
Is the
daemon thread aware of the Servlet lifecycle?
I have observed that when deploying via the Tomcat manager, there are
cases where the web app is stopped and restarted erroneously.
Basically, it starts after a deploy, then within a few seconds it stops
and then restarts. If this is happening and your daemon thread is not
Servlet lifecycle aware and does not stop when the ServletContext is
destroyed, then that daemon is what is pinning your web application and
therefore WebappClassLoader.
No code calls the daemon. The only mention of the PlugIn on the entire
computer is in the struts-config, which says:
plug-in className=com.michaelmcgrady.util.message.IpDaemon/
I originally had code that would create the daemon by calling a servlet
from a browser. That created only one object. No problems! To make life
easy (or possible) for the person purchasing the software, I wanted to
auto-generate the daemon, and have tried the web.xml generation through a
servlet and the struts-config.xml generation through the PlugIn
interface. I do not have initialization other than through the PlugIn
init method. My initialization is:
public void init(ActionServlet servlet, ApplicationConfig config)
throws ServletException {
this.servlet = servlet;
thread = new Thread(this);
thread.setPriority(Thread.MIN_PRIORITY);
thread.start();
}
My destroy method, through the PlugIn, is:
public void destroy() {
Thread moribund = thread;
thread = null;
moribund.interrupt();
}
The debug (on the first object being created) gives the following read-out:
ClassLoader Hash (20632381) Class Hash (30102190) -- In constructor: Sat
Mar 29 09:31:07 PST 2003
Start of init(ActionServlet, ApplicationConfig): Sat Mar 29 09:31:07 PST 2003
End of init(ActionServlet, ApplicationConfig): Sat Mar 29 09:31:07 PST 2003
ClassLoader Hash (274614) Class Hash (7084674) -- In constructor: Sat Mar
29 09:31:34 PST 2003
Start of init(ActionServlet, ApplicationConfig): Sat Mar 29 09:31:34 PST 2003
End of init(ActionServlet, ApplicationConfig): Sat Mar 29 09:31:34 PST 2003
The Thread object is static in this class. What do you think?
Micael
On Sat, 2003-03-29 at 00:48, Micael wrote:
I have created a daemon which I want to startup when Tomcat is started
up. If I configure the daemon to be started with a servlet in web.xml or
by using a PlugIn interface and struts-config.xml, I get two daemons
running. How I don't know. If I don't start the daemon at startup but by
tweaking a servlet after startup, where the servlet calls the daemon, then
I don't get two daemons. Does anyone have any idea how this is
happening? I am getting two classloaders of the same type, i.e. same type
but different hashcodes. Anyone know what is going on. I am running
Struts 1.1 and Tomcat 1.1.18. I have asked this question in a few ways
with no responses. I can find nothing relevant in the archives. They are
both coming from the WebappClassLoader which has as a parent
[EMAIL PROTECTED]
Hopefully someone has some assistance, because I am somewhat at a
loss. This must have something to do with the launcher, but I don't know
what. I have tried to get some information for a week out of this
list. Not sure if no one is doing PlugIns, or why there is so little
interest in this.
The hashcodes I get for the classloaders are as follows:
LOOP: ClassLoader.hashCode(): 728272 Class.hashCode(): 15612583 Check
No.: 657) Fri Mar 28 22:47:17 PST 2003 END
LOOP: ClassLoader.hashCode(): 20632381 Class.hashCode(): 10973446 Check
No.: 659) Fri Mar 28 22:47:19 PST 2003 END
The details on the classloaders are:
LOOP: ClassLoader.toString(): WebappClassLoader
available:
Extension[org.apache.commons.beanutils, implementationVendor=Apache
Software Foundation, implementationVersion=1.4-dev,
specificationVendor=Apache Software Foundation, specificationVersion=1.0]
Extension[org.apache.commons.collections, implementationVendor=Apache
Software Foundation, implementationVersion=2.0, specificationVendor=Apache
Software Foundation, specificationVersion=1.0]
Extension[org.apache.commons.dbcp, implementationVendor=Apache
Software Foundation, implementationVersion=1.0-dev
MYSTERY SOLVED: Re: Classloader Mysteries
An extra version of the app was being created under root in web.xml. Thanks for all who assisted. At 09:55 AM 3/29/03 -0700, you wrote: A couple of questions: How are you deploying the web app? Is the daemon thread aware of the Servlet lifecycle? I have observed that when deploying via the Tomcat manager, there are cases where the web app is stopped and restarted erroneously. Basically, it starts after a deploy, then within a few seconds it stops and then restarts. If this is happening and your daemon thread is not Servlet lifecycle aware and does not stop when the ServletContext is destroyed, then that daemon is what is pinning your web application and therefore WebappClassLoader. On Sat, 2003-03-29 at 00:48, Micael wrote: I have created a daemon which I want to startup when Tomcat is started up. If I configure the daemon to be started with a servlet in web.xml or by using a PlugIn interface and struts-config.xml, I get two daemons running. How I don't know. If I don't start the daemon at startup but by tweaking a servlet after startup, where the servlet calls the daemon, then I don't get two daemons. Does anyone have any idea how this is happening? I am getting two classloaders of the same type, i.e. same type but different hashcodes. Anyone know what is going on. I am running Struts 1.1 and Tomcat 1.1.18. I have asked this question in a few ways with no responses. I can find nothing relevant in the archives. They are both coming from the WebappClassLoader which has as a parent [EMAIL PROTECTED] Hopefully someone has some assistance, because I am somewhat at a loss. This must have something to do with the launcher, but I don't know what. I have tried to get some information for a week out of this list. Not sure if no one is doing PlugIns, or why there is so little interest in this. The hashcodes I get for the classloaders are as follows: LOOP: ClassLoader.hashCode(): 728272 Class.hashCode(): 15612583 Check No.: 657) Fri Mar 28 22:47:17 PST 2003 END LOOP: ClassLoader.hashCode(): 20632381 Class.hashCode(): 10973446 Check No.: 659) Fri Mar 28 22:47:19 PST 2003 END The details on the classloaders are: LOOP: ClassLoader.toString(): WebappClassLoader available: Extension[org.apache.commons.beanutils, implementationVendor=Apache Software Foundation, implementationVersion=1.4-dev, specificationVendor=Apache Software Foundation, specificationVersion=1.0] Extension[org.apache.commons.collections, implementationVendor=Apache Software Foundation, implementationVersion=2.0, specificationVendor=Apache Software Foundation, specificationVersion=1.0] Extension[org.apache.commons.dbcp, implementationVendor=Apache Software Foundation, implementationVersion=1.0-dev, specificationVendor=Apache Software Foundation, specificationVersion=1.0] Extension[org.apache.commons.digester, implementationVendor=Apache Software Foundation, implementationVersion=1.3-dev, specificationVendor=Apache Software Foundation, specificationVersion=1.0] Extension[commons-lang, implementationVendor=Apache Software Foundation, implementationVersion=1.0-dev, specificationVendor=Apache Software Foundation, specificationVersion=1.0] Extension[org.apache.commons.logging, implementationVendor=Apache Software Foundation, implementationVersion=1.0.1-dev, specificationVendor=Apache Software Foundation, specificationVersion=1.0] Extension[org.apache.commons.pool, implementationVendor=Apache Software Foundation, implementationVersion=1.0, specificationVendor=Apache Software Foundation, specificationVersion=1.0] Extension[org.apache.commons.resources, implementationVendor=Apache Software Foundation, implementationVersion=0.1-dev, specificationVendor=Apache Software Foundation, specificationVersion=1.0] Extension[org.apache.commons.services, implementationVendor=Apache Software Foundation, implementationVersion=1.0-dev, specificationVendor=Apache Software Foundation, specificationVersion=1.0] Extension[Struts Framework, implementationVendor=Apache Software Foundation, implementationVendorId=org.apache, implementationVersion=1.0, specificationVendor=Apache Software Foundation, specificationVersion=1.0] Extension[Components Framework, implementationVendor=Apache Software Foundation, implementationVendorId=org.apache, implementationVersion=0.7, specificationVendor=Apache Software Foundation, specificationVersion=1.0] delegate: false repositories: /WEB-INF/classes/ required: -- Parent Classloader: StandardClassLoader available: delegate: true repositories: required: -- Parent Classloader: StandardClassLoader available: Extension[org.apache.tools.ant, implementationVendor=Apache Software Foundation, implementationVersion=1.5.1, specificationVendor=Apache Software Foundation, specificationVersion=1.5.1] Extension[org.apache.commons.collections
Classloader Mysteries
I have created a daemon which I want to startup when Tomcat is started up. If I configure the daemon to be started with a servlet in web.xml or by using a PlugIn interface and struts-config.xml, I get two daemons running. How I don't know. If I don't start the daemon at startup but by tweaking a servlet after startup, where the servlet calls the daemon, then I don't get two daemons. Does anyone have any idea how this is happening? I am getting two classloaders of the same type, i.e. same type but different hashcodes. Anyone know what is going on. I am running Struts 1.1 and Tomcat 1.1.18. I have asked this question in a few ways with no responses. I can find nothing relevant in the archives. They are both coming from the WebappClassLoader which has as a parent [EMAIL PROTECTED] Hopefully someone has some assistance, because I am somewhat at a loss. This must have something to do with the launcher, but I don't know what. I have tried to get some information for a week out of this list. Not sure if no one is doing PlugIns, or why there is so little interest in this. The hashcodes I get for the classloaders are as follows: LOOP: ClassLoader.hashCode(): 728272 Class.hashCode(): 15612583 Check No.: 657) Fri Mar 28 22:47:17 PST 2003 END LOOP: ClassLoader.hashCode(): 20632381 Class.hashCode(): 10973446 Check No.: 659) Fri Mar 28 22:47:19 PST 2003 END The details on the classloaders are: LOOP: ClassLoader.toString(): WebappClassLoader available: Extension[org.apache.commons.beanutils, implementationVendor=Apache Software Foundation, implementationVersion=1.4-dev, specificationVendor=Apache Software Foundation, specificationVersion=1.0] Extension[org.apache.commons.collections, implementationVendor=Apache Software Foundation, implementationVersion=2.0, specificationVendor=Apache Software Foundation, specificationVersion=1.0] Extension[org.apache.commons.dbcp, implementationVendor=Apache Software Foundation, implementationVersion=1.0-dev, specificationVendor=Apache Software Foundation, specificationVersion=1.0] Extension[org.apache.commons.digester, implementationVendor=Apache Software Foundation, implementationVersion=1.3-dev, specificationVendor=Apache Software Foundation, specificationVersion=1.0] Extension[commons-lang, implementationVendor=Apache Software Foundation, implementationVersion=1.0-dev, specificationVendor=Apache Software Foundation, specificationVersion=1.0] Extension[org.apache.commons.logging, implementationVendor=Apache Software Foundation, implementationVersion=1.0.1-dev, specificationVendor=Apache Software Foundation, specificationVersion=1.0] Extension[org.apache.commons.pool, implementationVendor=Apache Software Foundation, implementationVersion=1.0, specificationVendor=Apache Software Foundation, specificationVersion=1.0] Extension[org.apache.commons.resources, implementationVendor=Apache Software Foundation, implementationVersion=0.1-dev, specificationVendor=Apache Software Foundation, specificationVersion=1.0] Extension[org.apache.commons.services, implementationVendor=Apache Software Foundation, implementationVersion=1.0-dev, specificationVendor=Apache Software Foundation, specificationVersion=1.0] Extension[Struts Framework, implementationVendor=Apache Software Foundation, implementationVendorId=org.apache, implementationVersion=1.0, specificationVendor=Apache Software Foundation, specificationVersion=1.0] Extension[Components Framework, implementationVendor=Apache Software Foundation, implementationVendorId=org.apache, implementationVersion=0.7, specificationVendor=Apache Software Foundation, specificationVersion=1.0] delegate: false repositories: /WEB-INF/classes/ required: -- Parent Classloader: StandardClassLoader available: delegate: true repositories: required: -- Parent Classloader: StandardClassLoader available: Extension[org.apache.tools.ant, implementationVendor=Apache Software Foundation, implementationVersion=1.5.1, specificationVendor=Apache Software Foundation, specificationVersion=1.5.1] Extension[org.apache.commons.collections, implementationVendor=Apache Software Foundation, implementationVersion=1.1-dev, specificationVendor=Apache Software Foundation, specificationVersion=1.0] Extension[org.apache.commons.logging, implementationVendor=Apache Software Foundation, implementationVersion=1.0.2, specificationVendor=Apache Software Foundation, specificationVersion=1.0] delegate: true repositories: file:C:\michaelmcgrady\tomcat\common\lib\ant.jar file:C:\michaelmcgrady\tomcat\common\lib\commons-collections.jar file:C:\michaelmcgrady\tomcat\common\lib\commons-logging-api.jar file:C:\michaelmcgrady\tomcat\common\lib\jasper-compiler.jar file:C:\michaelmcgrady\tomcat\common\lib\jasper-runtime.jar file:C:\michaelmcgrady\tomcat\common\lib\jdbc2_0-stdext.jar
[OT] Contract Work Hourly Rates
I have a job offer to do contract work coding websites. I am well versed in most of the areas required, and wonder what is a good hourly rate to ask for? I know Java (certified programmer), Tomcat, Struts, Ant, blah, blah, as well as scripting, Red Hat, etc. Thanks for any assistance. LEGAL NOTICE This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [OT] Contract Work Hourly Rates
I live in Washington (state) and the coding is being done for a firm in California. At 04:46 PM 3/26/03 -0500, you wrote: Micael wrote: I have a job offer to do contract work coding websites. I am well versed in most of the areas required, and wonder what is a good hourly rate to ask for? I know Java (certified programmer), Tomcat, Struts, Ant, blah, blah, as well as scripting, Red Hat, etc. Thanks for any assistance. What country/city do you live in? Erik - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] LEGAL NOTICE This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: [OT] Contract Work Hourly Rates
Thanks, anyway, Filip. You must be poor, you cannot afford the rest of the P, an h or the extra l in Phillip. LOL. I will work for food too. How much is the issue. LOL. At 01:47 PM 3/26/03 -0800, you wrote: will work for food Filip -Original Message- From: Micael [mailto:[EMAIL PROTECTED] Sent: Wednesday, March 26, 2003 1:44 PM To: Tomcat Users List Subject: [OT] Contract Work Hourly Rates I have a job offer to do contract work coding websites. I am well versed in most of the areas required, and wonder what is a good hourly rate to ask for? I know Java (certified programmer), Tomcat, Struts, Ant, blah, blah, as well as scripting, Red Hat, etc. Thanks for any assistance. LEGAL NOTICE This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] LEGAL NOTICE This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: [OT] Contract Work Hourly Rates
Do you have a ballpark, since I was asked? At 03:15 PM 3/26/03 -0700, you wrote: In this economy, I usually ask the client how much they're willing to spend. Usually they will fess up and then you can decide from there. Telling them how much you (truly) want will usually result in yeah, right. Matt -Original Message- From: Micael [mailto:[EMAIL PROTECTED] Sent: Wednesday, March 26, 2003 2:44 PM To: Tomcat Users List Subject: [OT] Contract Work Hourly Rates I have a job offer to do contract work coding websites. I am well versed in most of the areas required, and wonder what is a good hourly rate to ask for? I know Java (certified programmer), Tomcat, Struts, Ant, blah, blah, as well as scripting, Red Hat, etc. Thanks for any assistance. LEGAL NOTICE This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] LEGAL NOTICE This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: [OT] Contract Work Hourly Rates
Thanks, Jeff. At 03:40 PM 3/26/03 -0700, you wrote: http://www.htmlgoodies.com/letters/221.html A recent htmlgoodies.com newsletter dealt with this subject, helping you with the formula since there is no real definitive easy answer that we could give you. Follow the link above, I hope it helps. Jeff Tulley ([EMAIL PROTECTED]) (801)861-5322 Novell, Inc., The Leading Provider of Net Business Solutions http://www.novell.com [EMAIL PROTECTED] 3/26/03 3:26:27 PM Do you have a ballpark, since I was asked? At 03:15 PM 3/26/03 -0700, you wrote: In this economy, I usually ask the client how much they're willing to spend. Usually they will fess up and then you can decide from there. Telling them how much you (truly) want will usually result in yeah, right. Matt -Original Message- From: Micael [mailto:[EMAIL PROTECTED] Sent: Wednesday, March 26, 2003 2:44 PM To: Tomcat Users List Subject: [OT] Contract Work Hourly Rates I have a job offer to do contract work coding websites. I am well versed in most of the areas required, and wonder what is a good hourly rate to ask for? I know Java (certified programmer), Tomcat, Struts, Ant, blah, blah, as well as scripting, Red Hat, etc. Thanks for any assistance. LEGAL NOTICE This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] LEGAL NOTICE This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] LEGAL NOTICE This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: [OT] Contract Work Hourly Rates
Where are you located, Matt? At 03:45 PM 3/26/03 -0700, you wrote: Most clients seem to want to pay b/w 30 and 50, from what I've seen. When I've asked for more than that - I don't get any returned e-mails or phone calls. In Florida, where I've been hoping to find my next job, it's more like 20-40/hour. :( Matt -Original Message- From: Micael [mailto:[EMAIL PROTECTED] Sent: Wednesday, March 26, 2003 3:26 PM To: Tomcat Users List Subject: RE: [OT] Contract Work Hourly Rates Do you have a ballpark, since I was asked? At 03:15 PM 3/26/03 -0700, you wrote: In this economy, I usually ask the client how much they're willing to spend. Usually they will fess up and then you can decide from there. Telling them how much you (truly) want will usually result in yeah, right. Matt -Original Message- From: Micael [mailto:[EMAIL PROTECTED] Sent: Wednesday, March 26, 2003 2:44 PM To: Tomcat Users List Subject: [OT] Contract Work Hourly Rates I have a job offer to do contract work coding websites. I am well versed in most of the areas required, and wonder what is a good hourly rate to ask for? I know Java (certified programmer), Tomcat, Struts, Ant, blah, blah, as well as scripting, Red Hat, etc. Thanks for any assistance. LEGAL NOTICE This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] LEGAL NOTICE This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] LEGAL NOTICE This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Servlet init() versus doPost() Classloading???
I am having a problem with a daemon I want to create at startup. I have a singleton daemon that I used to load on startup in the init(ServletConfig) method of a servlet. The problem is that this ends up creating two versions that then run concurrently and duplicate everything they each are doing. So, I had to quite doing that and instead kickstart the daemon by putting it in doPost(HttpServletRequest, HttpServletResponse) instead. I am really not quite sure what the classloader issues are here. I would like to kickstart the daemon on startup, because then I can avoid having to have clients get it going on their server with a call to http://localhost/kickstart where /kickstart is the mapping that calls the servlet with the daemon in doPost(HttpServletRequest, HttpServletResponse). Does someone have an idea. I am sure there are a lot of good ideas (there must be) but they are not coming to me immediately. I don't know that much about classloaders. I am not sure how the second version of the daemon is getting loaded, i.e. what other classloader is doing that. I know that each servlet has its own classloader. How that translates into the difference between init and doPost and the difference between startup of Tomcat and startup by call via doPost is dark to me. I would just go read more intensively on classloaders, if I could know that was the way to solve this dilemma of my own making. Thanks for any assistance on this. Micael LEGAL NOTICE This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Can't connect to X11 window server using '0:0' as the value of the display and now java.awt.HeadlessException
I added the headless flag to catalina.sh as follows:
# - Execute The Requested Command -
echo Using CATALINA_BASE: $CATALINA_BASE
echo Using CATALINA_HOME: $CATALINA_HOME
echo Using CATALINA_TMPDIR: $CATALINA_TMPDIR
echo Using JAVA_HOME: $JAVA_HOME
if [ $1 = jpda ] ; then
if [ -z $JPDA_ADDRESS ]; then
JPDA_ADDRESS=8000
fi
if [ -z $JDPA_OPTS ]; then
JPDA_OPTS=-Xdebug
-Xrunjdwp:transport=dt_socket,address=$JPDA_ADDRESS,server=y,suspend=n
fi
CATALINA_OPTS=$CATALINA_OPTS $JPDA_OPTS
shift
fi
CATALINA_OPTS=-Djava.awt.headless=true
This worked fine.
At 08:15 AM 3/23/03 +, you wrote:
On Thu, 2003-03-20 at 20:36, Micael wrote:
For me the easiest thing was just to provide the right command line
options
(java.awt.headless=true) when I started up Tomcat.
May I ask, how you did this ? I've also encountered
JNI_OnLoad errors runing on Solaris due, I suspect, the lack of
XWindows on my server. I tried adding the headless flag to
my catalina.sh script as follows ~
elif [ $1 = start ] ; then
shift
touch $CATALINA_BASE/logs/catalina.out
if [ $1 = -security ] ; then
echo Using Security Manager
shift
$_RUNJAVA $JAVA_OPTS $CATALINA_OPTS \
-Djava.endorsed.dirs=$JAVA_ENDORSED_DIRS -classpath $CLASSPATH \
-Djava.security.manager \
-Djava.security.policy==$CATALINA_BASE/conf/catalina.policy \
-Dcatalina.base=$CATALINA_BASE \
-Dcatalina.home=$CATALINA_HOME \
-Djava.io.tmpdir=$CATALINA_TMPDIR \
-Djava.awt.headless=true \
org.apache.catalina.startup.Bootstrap $@ start \
$CATALINA_BASE/logs/catalina.out 21
else
$_RUNJAVA $JAVA_OPTS $CATALINA_OPTS \
-Djava.endorsed.dirs=$JAVA_ENDORSED_DIRS -classpath $CLASSPATH \
-Dcatalina.base=$CATALINA_BASE \
-Dcatalina.home=$CATALINA_HOME \
-Djava.io.tmpdir=$CATALINA_TMPDIR \
-Djava.awt.headless=true \
org.apache.catalina.startup.Bootstrap $@ start \
$CATALINA_BASE/logs/catalina.out 21
fi
But that just resulted in the following error,
java.awt.HeadlessException
at
java.awt.GraphicsEnvironment.checkHeadless(GraphicsEnvironment.java:121)
at java.awt.Window.(Window.java:266)
at java.awt.Frame.(Frame.java:398)
at java.awt.Frame.(Frame.java:363)
at ImageUtils.loadImage(Unknown Source)
where the loadImage() function is simply supposed to load an image,
public static Image loadImage(String fileName) {
Image image = Toolkit.getDefaultToolkit().getImage(fileName);
MediaTracker mediaTracker = new MediaTracker(new Frame());
mediaTracker.addImage(image, 0);
try {
mediaTracker.waitForID(0);
}
catch (InterruptedException ie) {
//
}
return image;
}
Any ideas/help would be great.
Stephen.
ps. I also tried PJA but couldn't get that to work either :(
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Re: Can't connect to X11 window server using '0:0' as the value of the display and now java.awt.HeadlessException
Here are two uses, if they are of help. I am using Red Hat 7.2 Linux.
FIRST:
public JPEGEncoder(Image image, int quality, OutputStream out) {
MediaTracker tracker = new MediaTracker(this);
tracker.addImage(image, 0);
try {
tracker.waitForID(0);
} catch (InterruptedException e) {
}
/* Quality of the image.
* 0 to 100 and from bad image quality, high compression
to good
* image quality low compression*/
this.quality = quality;
/* Getting picture information
* It takes the Width, Height and RGB scans of the image. */
info= new JPEGInfo(image);
imageHeight = info.imageHeight;
imageWidth = info.imageWidth;
outStream = new BufferedOutputStream(out);
dct = new JPEGDCT(quality);
huffman = new JPEGConvert(imageWidth,imageHeight);
}
SECOND:
public class JPEGCompression {
/* The parameter element compressionQuality is the compression
(compressionQuality) from
* 0 to 100. */
public void compress(String inputImage, String outputImage, String
compressionQuality) {
FileOutputStream dataOut = null;
int compression = 80;
File outputFile = new File(outputImage);
int i = 1;
// Makes sure there are no duplicates
while (outputFile.exists()) {
outputFile = new File(outputImage.substring(0,
outputImage.lastIndexOf(.)) + (i++) + .jpg);
}
File inputFile = new File(inputImage);
if (inputFile.exists()) {
try {
dataOut = new FileOutputStream(outputFile);
} catch(IOException e) {}
try {
compression =
Integer.parseInt(compressionQuality);
} catch (NumberFormatException e) {
e.printStackTrace();
}
Image image =
Toolkit.getDefaultToolkit().getImage(inputImage);
JPEGEncoder encoder = new JPEGEncoder(image,
compression, dataOut);
encoder.compress();
try {
dataOut.close();
} catch(IOException e) {}
} else {
throw new IllegalArgumentException(We couldn't
find + inputImage + . Is it in another directory?);
}
}
}
At 09:09 AM 3/23/03 +, you wrote:
Thanks Micael. Tried the same thing and got the same results.
Looks like Catalina/Tomcat is indeed using headless mode but
it's not working with my Java (1.4) and operating system (SunOS 5.6).
I'm presuming you're using this to create/generate graphics in a
servlet ? Do you mind posting sample Java that creates a
Toolkit or MediaTracker (and which therefore requires headless
mode) ? I can't fathom what's wrong with mine. Mine works fine
when running on Win2K and Tomcat, but now dying on Sun.
Thanks for the help,
Stephen.
Micael [EMAIL PROTECTED] wrote:
I added the headless flag to catalina.sh as follows:
# - Execute The Requested Command
-
echo Using CATALINA_BASE: $CATALINA_BASE
echo Using CATALINA_HOME: $CATALINA_HOME
echo Using CATALINA_TMPDIR: $CATALINA_TMPDIR
echo Using JAVA_HOME: $JAVA_HOME
if [ $1 = jpda ] ; then
if [ -z $JPDA_ADDRESS ]; then
JPDA_ADDRESS=8000
fi
if [ -z $JDPA_OPTS ]; then
JPDA_OPTS=-Xdebug
-Xrunjdwp:transport=dt_socket,address=$JPDA_ADDRESS,server=y,suspend=n
fi
CATALINA_OPTS=$CATALINA_OPTS $JPDA_OPTS
shift
fi
CATALINA_OPTS=-Djava.awt.headless=true
This worked fine.
At 08:15 AM 3/23/03 +, you wrote:
On Thu, 2003-03-20 at 20:36, Micael wrote:
For me the easiest thing was just to provide the right command line
options
(java.awt.headless=true) when I started up Tomcat.
May I ask, how you did this ? I've also encountered
JNI_OnLoad errors runing on Solaris due, I suspect, the lack of
XWindows on my server. I tried adding the headless flag to
my catalina.sh script as follows ~
elif [ $1 = start ] ; then
shift
touch $CATALINA_BASE/logs/catalina.out
if [ $1 = -security ] ; then
echo Using Security Manager
shift
$_RUNJAVA $JAVA_OPTS $CATALINA_OPTS \
-Djava.endorsed.dirs=$JAVA_ENDORSED_DIRS -classpath $CLASSPATH \
-Djava.security.manager \
-Djava.security.policy==$CATALINA_BASE/conf/catalina.policy \
-Dcatalina.base=$CATALINA_BASE \
-Dcatalina.home=$CATALINA_HOME \
-Djava.io.tmpdir=$CATALINA_TMPDIR \
-Djava.awt.headless=true \
org.apache.catalina.startup.Bootstrap $@ start \
$CATALINA_BASE/logs/catalina.out 21
else
$_RUNJAVA
Re: Can't connect to X11 window server using '0:0' as the value of the display and now java.awt.HeadlessException
The material George gave you is really good. Do you have X11 installed,
even if not running? I am not a Solaris guy, so don't know what that may
mean in that context.
At 09:09 AM 3/23/03 +, you wrote:
Thanks Micael. Tried the same thing and got the same results.
Looks like Catalina/Tomcat is indeed using headless mode but
it's not working with my Java (1.4) and operating system (SunOS 5.6).
I'm presuming you're using this to create/generate graphics in a
servlet ? Do you mind posting sample Java that creates a
Toolkit or MediaTracker (and which therefore requires headless
mode) ? I can't fathom what's wrong with mine. Mine works fine
when running on Win2K and Tomcat, but now dying on Sun.
Thanks for the help,
Stephen.
Micael [EMAIL PROTECTED] wrote:
I added the headless flag to catalina.sh as follows:
# - Execute The Requested Command
-
echo Using CATALINA_BASE: $CATALINA_BASE
echo Using CATALINA_HOME: $CATALINA_HOME
echo Using CATALINA_TMPDIR: $CATALINA_TMPDIR
echo Using JAVA_HOME: $JAVA_HOME
if [ $1 = jpda ] ; then
if [ -z $JPDA_ADDRESS ]; then
JPDA_ADDRESS=8000
fi
if [ -z $JDPA_OPTS ]; then
JPDA_OPTS=-Xdebug
-Xrunjdwp:transport=dt_socket,address=$JPDA_ADDRESS,server=y,suspend=n
fi
CATALINA_OPTS=$CATALINA_OPTS $JPDA_OPTS
shift
fi
CATALINA_OPTS=-Djava.awt.headless=true
This worked fine.
At 08:15 AM 3/23/03 +, you wrote:
On Thu, 2003-03-20 at 20:36, Micael wrote:
For me the easiest thing was just to provide the right command line
options
(java.awt.headless=true) when I started up Tomcat.
May I ask, how you did this ? I've also encountered
JNI_OnLoad errors runing on Solaris due, I suspect, the lack of
XWindows on my server. I tried adding the headless flag to
my catalina.sh script as follows ~
elif [ $1 = start ] ; then
shift
touch $CATALINA_BASE/logs/catalina.out
if [ $1 = -security ] ; then
echo Using Security Manager
shift
$_RUNJAVA $JAVA_OPTS $CATALINA_OPTS \
-Djava.endorsed.dirs=$JAVA_ENDORSED_DIRS -classpath $CLASSPATH \
-Djava.security.manager \
-Djava.security.policy==$CATALINA_BASE/conf/catalina.policy \
-Dcatalina.base=$CATALINA_BASE \
-Dcatalina.home=$CATALINA_HOME \
-Djava.io.tmpdir=$CATALINA_TMPDIR \
-Djava.awt.headless=true \
org.apache.catalina.startup.Bootstrap $@ start \
$CATALINA_BASE/logs/catalina.out 21
else
$_RUNJAVA $JAVA_OPTS $CATALINA_OPTS \
-Djava.endorsed.dirs=$JAVA_ENDORSED_DIRS -classpath $CLASSPATH \
-Dcatalina.base=$CATALINA_BASE \
-Dcatalina.home=$CATALINA_HOME \
-Djava.io.tmpdir=$CATALINA_TMPDIR \
-Djava.awt.headless=true \
org.apache.catalina.startup.Bootstrap $@ start \
$CATALINA_BASE/logs/catalina.out 21
fi
But that just resulted in the following error,
java.awt.HeadlessException
at
java.awt.GraphicsEnvironment.checkHeadless(GraphicsEnvironment.java:121)
at java.awt.Window.(Window.java:266)
at java.awt.Frame.(Frame.java:398)
at java.awt.Frame.(Frame.java:363)
at ImageUtils.loadImage(Unknown Source)
where the loadImage() function is simply supposed to load an image,
public static Image loadImage(String fileName) {
Image image = Toolkit.getDefaultToolkit().getImage(fileName);
MediaTracker mediaTracker = new MediaTracker(new Frame());
mediaTracker.addImage(image, 0);
try {
mediaTracker.waitForID(0);
}
catch (InterruptedException ie) {
//
}
return image;
}
Any ideas/help would be great.
Stephen.
ps. I also tried PJA but couldn't get that to work either :(
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Re: Problems with tomcat 4.0.1 and 4.1.18
The two are likely the same problem. Do you have something that might be spawning threads in your application? At 09:48 AM 3/21/03 +0100, you wrote: Hi to all Recently, we updated our Tomcat server from 4.0.1 to 4.1.18. All was perfect on the first day, but then the new server crashed and I can't found the cause. Doing a ps -ef i see lots of tomcat processes that are'nt finalizing, and when this number arrives to the value we have in acceptCount variable it stops serving pages. Here is the error on catalina.out Mar 20, 2003 9:34:30 PM org.apache.tomcat.util.log.CommonLogHandler log INFO: All threads are busy, waiting. Please increase maxThreads or check the servlet status75 75 maxThreads is set to 75 but we haven't more from 2-3 concurrent users so I think this is not th problem. We tried to run again the old server, but now we have a very strange error, we can execute servlets but not jsp pages. Here is the error received by the browser: Apache Tomcat/4.0.1 - HTTP Status 503 - Servlet jsp is currently unavailable this happens too to the examples directory, I think it's not caused by the application... I'm going crazy, somebody could help? Thanks in advance -- Daniel Rubio Rodríguez OASI (Organisme Autònom Per la Societat de la Informació) c/ Assalt, 12 43003 - Tarragona Tef.: 977.244.007 - Fax: 977.224.517 e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] LEGAL NOTICE This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Can't connect to X11 window server using '0:0' as the value of the display and now java.awt.HeadlessException
You using Linux? What is your environment? Anyway, setting the JVM is the way to go if you are using Linux. At 06:09 PM 3/20/03 +0100, you wrote: Hi, I put System.setProperty(java.awt.headless, true); in my servlet init method it's ok, but now when I open a Frame, I get the exception HeadlessException: java.awt.HeadlessException at java.awt.GraphicsEnvironnement.checkHeadless(GraphicsEnvironement.java:121) at java.awt.window.init(Window.java:226) at java.awt.Frame.init(Frame.java:398) ... What can I do? Georges Chad Johnson wrote: If I had to wager a guess you'll need to run tomcat in a 'headless' JVM. To do that add : -Djava.awt.headless=true To the : CATALINA_OPTS environment variable. -Chad Johnson -Original Message- From: Georges Roux [mailto:[EMAIL PROTECTED] Sent: Tuesday, March 18, 2003 5:32 PM To: [EMAIL PROTECTED] Subject: Can't connect to X11 window server using '0:0' as the value of the display Hello everybody, Hi run Tomcat 4.1.18 Standalone on Linux debian(sid)and use J2sdk1.4.1_01. I have a servlet which manipulate exif informations in jpg images. it works well but when I try to run it on tomcat it fails (error 500) I have the following error: Can't connect to X11 window server using '0:0' as the value of the display What can I do? Georges - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- 18:54 18:54 connard 18:55 18:54 t'as que ca a faire? ;) 18:56 18:55 je m'ennuies ferme ouais ! encore 5mn avant la fin du taf, donc j'en profite pour passer dans les fortunes :) +==+ | | | Georges Roux| | URL : georgesroux.pacageek.org | | email : [EMAIL PROTECTED]| | mobile : +33 (0) 613977573 | +==+ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] LEGAL NOTICE This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Classpath Question
A problem with the classpath should indicate a classpath related exception, which essentially is an inability to find a class. Why do you think that hte java.rmi.ServerException fits into this pattern? If you don't declare where the class paths [sic] are for each application how do you expect the JVM to find the classes? You sure that is what you mean? At 04:54 PM 3/20/03 +, you wrote: Hi, I am using tomcat version 4 as a web service provider. I have 10 web services for my application and they all seem to compile properly. the issue is when I go to run the application I get a java.rmi.ServerException error with a missing port. I am nearly 95% sure that it is a problem with the CLASSPATH in that I dont declare where the class paths are for each application. How do I do this: An example of where the java classes are is C:\tops\classes. I cant move the classes as it is an application in itself and is connected to an oracle database. Please I need the following information? 1 Can this be done at all? Or is my boss nuts? 2 How do I do it? Regards Richard Newbie Jones -- ___ Sign-up for your own FREE Personalized E-mail at Mail.com http://www.mail.com/?sr=signup - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] LEGAL NOTICE This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Can't connect to X11 window server using '0:0' as the value of the display and now java.awt.HeadlessException
For me the easiest thing was just to provide the right command line options (java.awt.headless=true) when I started up Tomcat. At 02:27 PM 3/20/03 -0500, you wrote: At 07:18 PM 3/20/2003 +, you wrote: ok: there is another solution to the headless thing: (I wrote a graphical servlet that runs on a linux box without X, and had the same problems: The headless seemed to work, well, kinda, but not to my liking): So I went the xvfb route: This is a virtual frame buffer to can install on a linux box that emulates an X session, which then kinda solves all the graphical problems in one step. You set the xvfb to the resolution required and just start and forget about it. Worth I shot, I'd say, and might safe you hours of frustration [It did me ;-) ]. I had tried xvfb and had some difficulties. Any pointers? suggestions? Thanks, Glenn - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] LEGAL NOTICE This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: web.xml question
Read recent posts on this. At 05:49 PM 2/3/03 -0500, you wrote: -Original Message- From: Haytham Samad [mailto:[EMAIL PROTECTED]] Sent: Monday, February 03, 2003 5:47 PM To: Tomcat Users List Subject: RE: web.xml question Hi, I think you need to change your url to the following: http://localhost:8080/test/servlets/SessioinTest or change servlets to servlet, not sure which at this point. This is basically how you call a servlet that is not mapped to a specific url pattern in your web.xml config file. I am assuming test is your context name!? Note that in Tomcat 4.1.12 and later, this won't work either on an out-of-the-box install. You should define an explicit servlet-mapping in your web.xml. -- Tim Moore / Blackboard Inc. / Software Engineer 1899 L Street, NW / 5th Floor / Washington, DC 20036 Phone 202-463-4860 ext. 258 / Fax 202-463-4863 ... -Original Message- From: Pooleery, Manoj [mailto:[EMAIL PROTECTED]] Sent: Monday, February 03, 2003 4:31 PM To: 'Tomcat Users List' Subject: RE: web.xml question Maybe I am doing this incorrectly - but I have a servlet class in my WEB-INF/classes directory(SessionTestServlet.class) and in my web.xml, I have an entry like this servlet servlet-nameSessionTest/servlet-name servlet-classSessionTestServlet/servlet-class /servlet When I type http://localhost:8080/test/SessioinTest, it gives me an error saying requested resource not found. What could I be doing wrong? Thanks -Manoj. -Original Message- From: Paul Hsu [mailto:[EMAIL PROTECTED]] Sent: Monday, February 03, 2003 5:24 PM To: Tomcat Users List Subject: Re: web.xml question Not really, if you have a servlet is used for startup a background process, then you do not need a mapping section. - Original Message - From: Pooleery, Manoj [EMAIL PROTECTED] To: 'Tomcat Users List' [EMAIL PROTECTED] Sent: Monday, February 03, 2003 2:22 PM Subject: web.xml question Is it necessary that for each of the servlet elements in the web.xml, a corresponding servlet-mapping element should be there? (For a context other than root). Thanks -Manoj. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] LEGAL NOTICE This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Tomcat and java.nio
I have heard that it is unpredicatably buggie? Is that not true? At 02:40 AM 1/6/03 -0800, you wrote: For those who haven't experienced the joys of java.nio yet, I highly recomend it. Not only do you get performance advantages, but it's easier to use, too, in my opinion. Speaking of which... If I have a servlet which I want to use to send a file straight from disk to the browser, right now it seems like the best way to do that is to get a FileChannel for the file, read it into a buffer, and send that buffer out to the outputstream from Request.getOutputStream(). It seems that it would be much nicer and more efficient if there were a Request.getChannel() type of method, so I could use the highly-efficient FileChannel.transferTo() method. Using that method, the file could be transfered straight from the disk to the network, possibly never leaving kernel space and possibly never being copied (depending on OS). Perhaps Tomcat could serve static content as quickly as its native C competitors (Apache). Is this something which might appear in future releases of the Servlet API? I hope so. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] LEGAL NOTICE This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
log4j initialization: Tomcat, Struts Framework, or Application?
I am new to using log4j and am getting the standard error log4j:ERROR No
appenders could be found for category (Actions). log4j:ERROR Please
initialize the log4j system properly. I don't know if this means that
Tomcat, Struts, or the Application (Chiki) is not initialized
properly. The manual has the following for Tomcat, and I don't know if I
should immediately get into that. Could someone kick me to the right place
to start? I did not have this problem with Tomcat 4.1.12, so I assume this
is some difference in Tomcat 4.1.18. However, the error seems to be
related to Struts actions, so I am not sure where to start. Thanks for any
assistance, which I don't really expect, since I have asked this question
before and have not gotten an answer.
package com.foo;
import org.apache.log4j.PropertyConfigurator;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.PrintWriter;
import java.io.IOException;
public class Log4jInit extends HttpServlet {
public
void init() {
String prefix = getServletContext().getRealPath(/);
String file = getInitParameter(log4j-init-file);
// if the log4j-init-file is not set, then no point in trying
if(file != null) {
PropertyConfigurator.configure(prefix+file);
}
}
public
void doGet(HttpServletRequest req, HttpServletResponse res) {
}
}
Define the following servlet in the web.xml file for your web-application.
servlet
servlet-namelog4j-init/servlet-name
servlet-classcom.foo.Log4jInit/servlet-class
init-param
param-namelog4j-init-file/param-name
param-valueWEB-INF/classes/log4j.lcf/param-value
/init-param
load-on-startup1/load-on-startup
/servlet
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CLASSPATH again -- weird Win98 issues: JGurus Around?
I am trying to get the basic commands, besides JAVA read, i.e. JAR, JAVAX, etc. JAVA is read for reasons I am not sure. I am not getting my autoexec.bat for Win98 read, I think. I set autoexec.bat to the following: @ECHO OFF SET PATH=C:\WINDOWS;C:\WINDOWS\COMMAND; SET APP=C:\myapp SET JAVA_HOME=%APP%\jdk SET TOMCAT_HOME=%APP%\tomcat SET CATALINA_HOME=%TOMCAT_HOME% PATH=%PATH%;%JAVA_HOME%\bin;%JAVA_HOME%\jre\bin SET CLASSPATH=.;%JAVA_HOME%;%JAVA_HOME%\lib\tools.jar;%TOMCAT_HOME% However, after rebooting, etc., I get the following from C:\set TMP=C:\WINDOWS\TEMP TEMP=C:\WINDOWS\TEMP PROMPT=$p$g winbootdir=C:\WINDOWS PATH=C:\WINDOWS\COMMAND.COM windir=C:\WINDOWS BLASTER=A220 I5 D1 T4 P300 There was nothing originally in AUTOEXEC.BAT and nothing is now in CONFIG.SYS. What the hay is going on? Thanks for any help. Micael LEGAL NOTICE This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Almost there...Updated Apach-Tomcat with mod_jk .. please he lp!
At 03:38 PM 12/15/2002 -0500, you wrote: Jake, Thanks for supplying me with that info. I will certainly refer to it, when I set up Tomcat again. However, first I need to get Apache back up and running. I know this is slightly off topic, but can you tell me how to check what else is trying to access port 443. Not sure what you meant by trying to access but that would not be the problem, if you mean that literally. Rather, the problem is that some application is listening at port 443. You have something that is listening at port 443 for others to access. So, you should have a server set to listen at 443. Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Classpath
What do you mean by the JSP classes? Do you mean where you put the JSP pages? Do you mean where you put the Java Classes? You put the JSP pages at the root of your application, unless you specify elsewhere, which is a long discussion. You put classes at [your_app]/WEB-INF/classes/ e.g. [your_app]/WEB-INF/classes/com/manago/user/User.class. At 01:07 PM 12/11/2002 -0500, you wrote: With release 4.1.12 of Tomcat, which file should be specified for the JSP classes in my classpath? The book I have as a resource (Core JSP) tell me to point to jsp.jar, jspengine.jar, or jasper.jar, but I do not see any of these files. Is it possible this jar file is under a different name in the newer version? Thanks in advance! Denise Mangano Help Desk Analyst Complus Data Innovations, Inc. Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: How to access /images?
Don't know if this helps, but I put a Navigator class in
WEB-INF/classes/navigator/ and by accessing its ClassLoader can always tell
what the paths on the server are. The sole purpose of this class is to
reveal information not capable of being known prior to startup (e.g. is
this Unix, XP, or Memorex?) and providing this to any part of the whole
deal that needs to know. The parts can then use the information as they
like. I usually create another class which gives me the location of the
application itself, which is stored in application scope and everything
from there is up to the individual parts to specify where they are relative
to that.
package navigator;
import java.io.File;
import java.net.URL;
public class Navigator {
public URL location()
{
return
navigator.Navigator.class.getClassLoader().getResource(navigator +
File.separator + Navigator.class);
}
}
At 11:26 AM 12/11/2002 -0600, you wrote:
Hello Boris,
This issue is much more problematic in servlets. Since you know which
directory your .jsp file is relative to your images, I would continue
using relative paths. This is what you'd need to do for static html
files anyway. For servlets, prepending the context path is probably a
good idea, but make sure to ask the servlet api what the current
context path is instead of just assuming your app will always be
called, for instance, myapp. The name could change or it could be
served off the root context where the context path would be / so
always grab that value dynamically.
Otherwise, use an MVC pattern and access a servlet via a mapping to
your controller at the root of the context and *only* at the root of
the context. That way, you always know where your static resources
exist relative to the current dynamic page.
Otherwise, you can always pre-pend all static resources with some path
which maps to a servlet which serves resources out of a classloader.
You could put your images in a .jar file in some package. that way,
no matter where your page is, you always know exactly how to refer to
the resources since the package name never changes. The Barracuda
project has such a servlet called ResourceGateway which you can take a
look at here.
http://barracuda.enhydra.org/software/cvs/cvsweb.cgi/Projects/EnhydraOrg/toolsTech/Barracuda/src/org/enhydra/barracuda/core/helper/servlet/ResourceGateway.java
Jake
Wednesday, December 11, 2002, 11:03:18 AM, you wrote:
BF Hi!
BF What's the preferred way of accessing e.g. images or other JSPs using
BF absolute pathnames in a JSP? If I use something like
BF img src=/images/pic.gif this does not work if the webapp is not
BF deployed to the root context. There are some methods in ServletContext for
BF path handling, which should be used for constructing the right path?
BF I think it should look like that
BF img src='% magicthing(/images/pic.gif) %'
BF Does anybody know what the magicthing should be? At the moment I use
BF relative pathnames, but that gets complicated if you really have a lot of
BF JSPs, e.g. you need a lot of ../ if you have nested a lot of directories.
BF cu,
BF boris
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RE: The future of Tomcat and java.nio
PLEASE make them use JDK 1.4. At 08:22 AM 12/11/2002 -0500, you wrote: Howdy, This is a common, and will become even more prevalent, question. ;) Mr. Schnack's answer explains a big part of it: right now we still have a lot of users using JDK's older than 1.4. A JDK 1.4 requirement is not possible for the 4.x branch of tomcat. For Tomcat 5.x, there may be some discussion about this requirement, but I doubt it's going to happen. I also think most people working on tomcat recognize that the Apache http is great at what it does: so why re-invent the wheel? Especially when we barely have enough time to keep our wheel (tomcat) rolling... NIO fits in, IMHO (and I'm not speaking for any other developers) as a cool thing to do once we have a JDK 1.4 requirement, but insufficient by itself to make JDK 1.4 required. Yoav Shapira Millennium ChemInformatics -Original Message- From: Felipe Schnack [mailto:[EMAIL PROTECTED]] Sent: Wednesday, December 11, 2002 6:14 AM To: Tomcat Users List Subject: RE: The future of Tomcat and java.nio Yes... would be really cool, I took a look at these packages... but I think probably tomcat will implement them in a year or more, 1.3 is being used by a lot of people yet. It seems like Java 1.4's NIO package offers some very high-performance IO capabilities, such as select loops, which could allow Java to serve static content as fast as Apache can. Will Tomcat be going in the direction of using a NIO-based connector that might incorporate these high-performance features? -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: server.dtd
THNX At 10:23 AM 12/11/2002 -0800, you wrote: In the Servlet specification, the file described is web.xml (used for deploying web application). server.xml is a Tomcat proprietary configuration file ;-) -- Jeanfrancois Noel J. Bergman wrote: But there is one in the servlet specification, if he just wants one for study. --- Noel -Original Message- From: Jeanfrancois Arcand [mailto:[EMAIL PROTECTED]] Sent: Wednesday, December 11, 2002 12:50 To: Tomcat Users List Subject: Re: server.dtd There is no such file. If you look inside server.xml, you will see there is no DOCTYPE element. Tomcat do not validate this file when reading it. -- Jeanfrancois David Rayroud wrote: Has anyone a dtd file for the server.xml file ? I'm using Tomcat4.1.12, running on SME5.7 Linux Server. Thank you David Rayroud -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: The future of Tomcat and java.nio
All good points, of course. I just don't understand why certain things move so slow. This is one thing that seems to be much slower than reasonable conduct would dictate. NIO is so important that we should do quite a lot to move to it. At 02:51 PM 12/11/2002 -0500, you wrote: Howdy, I can't make anyone use anything ;) Like other Jakarta projects, things like these must be voted upon among the developers, and only committers (as opposed to plain contributors like me) can vote. I would point out that like Mr. Arcand, said, the servlet spec 2.4 doesn't require JDK 1.4. If the spec doesn't require it, Tomcat certainly isn't going to require it. So go bother the spec people ;) Yoav Shapira Millennium ChemInformatics -Original Message- From: micael [mailto:[EMAIL PROTECTED]] Sent: Wednesday, December 11, 2002 2:41 PM To: Tomcat Users List Subject: RE: The future of Tomcat and java.nio PLEASE make them use JDK 1.4. At 08:22 AM 12/11/2002 -0500, you wrote: Howdy, This is a common, and will become even more prevalent, question. ;) Mr. Schnack's answer explains a big part of it: right now we still have a lot of users using JDK's older than 1.4. A JDK 1.4 requirement is not possible for the 4.x branch of tomcat. For Tomcat 5.x, there may be some discussion about this requirement, but I doubt it's going to happen. I also think most people working on tomcat recognize that the Apache http is great at what it does: so why re-invent the wheel? Especially when we barely have enough time to keep our wheel (tomcat) rolling... NIO fits in, IMHO (and I'm not speaking for any other developers) as a cool thing to do once we have a JDK 1.4 requirement, but insufficient by itself to make JDK 1.4 required. Yoav Shapira Millennium ChemInformatics -Original Message- From: Felipe Schnack [mailto:[EMAIL PROTECTED]] Sent: Wednesday, December 11, 2002 6:14 AM To: Tomcat Users List Subject: RE: The future of Tomcat and java.nio Yes... would be really cool, I took a look at these packages... but I think probably tomcat will implement them in a year or more, 1.3 is being used by a lot of people yet. It seems like Java 1.4's NIO package offers some very high-performance IO capabilities, such as select loops, which could allow Java to serve static content as fast as Apache can. Will Tomcat be going in the direction of using a NIO-based connector that might incorporate these high-performance features? -- To unsubscribe, e-mail: mailto:tomcat-user-[EMAIL PROTECTED] For additional commands, e-mail: mailto:tomcat-user-[EMAIL PROTECTED] Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: mailto:tomcat-user-[EMAIL PROTECTED] For additional commands, e-mail: mailto:tomcat-user-[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: For all: Excuse me please.
I don't even know what the questions were? I hope they were answered, Sir. If not, I would keep trying. Don't apologize to this honkers. They are not big on Geese on Earth. ///8--) At 09:51 AM 12/9/2002 -0500, you wrote: First that all, sorry by my english. Since the Friday 07 of December, i post my questions in the list and i don´t have answer of nobody. Maybe, nobody have a little time for help me. Now, I think that this is my problem and no the problem of other persons. Please, for Jhon Turner, Laxmikanth M S, Doni Kelly, Yoav Shapira and for ALL persons of this list, i give to all a excuses for my despair. I sorry my behavior, and my big wish is that all people...they can be my friends. Sorry for all, and i hope your hands for help me. God bless all here and thank´s for your answers. :):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):):) :):):):):) -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: How to get a File for a certain folder
I can tell you, but I think you will misunderstand. File certainFolder = new File([folder file url]); You need to read a Java book on files. There are lots of good ones. You can actually just read the interface, JavaDocs, for File and pretty much get the answer. Most Java books include something on files. Go to www.java.sun.com and read a tutorial. Then you can traverse away. The answers are all in the File class, if you know Java sufficiently to be able to read a JavaDoc. At 12:34 PM 12/9/2002 +0100, you wrote: Hi, how can I get a File-Object for a certain Folder placed under my $CATALINA_HOME/webapps/ROOT/ - Folder. I want to traverse over the files that are placed there. Can anyone help me? thx Patrick -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: How to get a File for a certain folder
You just want some functionality in a class. Where you use it is not immediately important. Just use it in a servlet. If you don't know how to use servlets, that is a separate problem. Check out Hunter and Crawford on servlets. At 12:37 PM 12/9/2002 +0100, you wrote: Patrick Kosiol wrote: Hi, how can I get a File-Object for a certain Folder placed under my $CATALINA_HOME/webapps/ROOT/ - Folder. I want to traverse over the files that are placed there. Can anyone help me? thx Patrick -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] I have forgot to say that I want to do this trought out of a Servlet that is placed under $CATALINA_HOME/webapps/ROOT/WEB-INF/classes/myapp -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: I don´t understand the objective of this open list !
Well, you have lots of answers now. At 08:40 AM 12/9/2002 -0500, you wrote: In 3 opportunities i wrote to this stuped (sorry) list, and NEVER i found help. I hope that the people that participates of this list, don´t have damages about other people that don´t belong´s at your countries. Thank´s for NOTHING. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: How do I install a jar file and reference it with a jsp page? (Next problem)
Read up about how CLASSPATH works for .jar files as well as for normal directory structures, which are reflected in a jar file. If you cannot reach something in a normal directory (outside the .jar file) you sure cannot inside a .jar file. For example, in a normal directory structure, you would have to put com.blah.blah. at WEB-INF/classes/, because your CLASSPATH has WEB-INF/classes included. See what I mean? At 11:47 AM 12/9/2002 -0500, you wrote: yeah getting the same error. Here's the full description. org.apache.jasper.JasperException: Unable to compile class for JSP An error occurred at line: -1 in the jsp file: null Generated servlet error: [javac] Compiling 1 source file /web1/labwerks/tomcat/work/Standalone/localhost/_/dev/credit_check_jsp.java:7: package com.equifax.rcas.tools does not exist import com.equifax.rcas.tools.*; ^ 1 error --- Here is my JSP page fragment. %@ page import=com.equifax.rcas.tools.*% -Original Message- From: Hamilton, Andrew [mailto:[EMAIL PROTECTED]] Sent: Monday, December 09, 2002 11:43 AM To: Tomcat Users List Subject: RE: How do I install a jar file and reference it with a jsp page? (Next problem) Have you tried changeing the import to com.equifax.rcas.tools.*? -Original Message- From: Brian O. Bozarth [mailto:[EMAIL PROTECTED]] Sent: Monday, December 09, 2002 11:21 AM To: Tomcat Users List Subject: RE: How do I install a jar file and reference it with a jsp page? (Next problem) okay I put the jar file in /tomcat/webapps/ROOT/WEB-INF/lib (I had to actually create the lib folder) I used this in my jsp page. %@ page import=com.equifax.rcas.*% getting an error of: /web1/labwerks/tomcat/work/Standalone/localhost/_/dev/credit_check_jsp.java: 7: package com.equifax.rcas does not exist import com.equifax.rcas.*; ^ Let me know if I'm doing something wrong. Does it matter what the folder directory is in the jar file? When I unzipped the directory, the java files were in here. \data\esecure\rcas2.3.0-0018\com\equifax\rcas\tools -Original Message- From: Brian O. Bozarth Sent: Monday, December 09, 2002 10:50 AM To: [EMAIL PROTECTED] Subject: Q: How do I install a jar file and reference it with a jsp page? Having trouble using this jar file which has code for an Equifax interface (credit check). I've been given a jar file with sample code. Where do I put in the tomcat directory and how do I reference it in a jsp page? Do I need to do anything on the server to configure? The package is called package com.equifax.rcas.tools; I am using Apache Tomcat/4.1.12 Brian Bozarth Chief Technical Officer Labwerks 3618 Penn Avenue Pittsburgh, PA 15201 P. 412-621-9375 F. 412-621-6082 http://www.labwerks.com A Marketing Communications Company -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
-- Starting and Stopping Applications in Servlets: Re: Threads of Control
At 05:17 PM 12/8/2002 -0800, you wrote:
Can a servlet start an application on a server which is available to a
user on the server machine? Something, i.e., like the following:
import java.io.*;
import java.util.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class AppCtrl extends HttpServlet implements Runnable {
private boolean change;
private Thread ctrl;
private App [] app;
public void init() throws ServletException() {
ctrl = new Thread(this);
ctrl.setPriority(Thread.MIN_PRIORITY);
ctrl.start();
}
public void run() {
while(true) {
if(AppProps.change()) {
app = AppProps.changes();
for(int i = 0; i app.length; i++) {
AppManager.implementChange(app[i]);
try {
ctrl.sleep(200); // .2 second break between changes.
} catch (InterruptedException ignored) {
}
}
}
}
}
}
Micael
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Re: File structure in webapps for tomcat.
You can get the URL for any class from its ClassLoader. So, I don't know what you mean by the current path, but this functionality provides a lot of tricks. -micael At 06:00 AM 12/9/2002, you wrote: I've just been looking at the URL package, but I can't see how that is going to get around the directory problem? I need the host to be transparent to the servlet and the files to be always found from the web app location. If I start putting urls in, I will start to tie myself to specific locations. Is there a way of getting the current URL path from the server without writing it in explisitly. Cheers Simon PS Excuse the spelling, I've been at the for days now and I'm getting a little tierd. ;-) - Original Message - From: Laxmikanth M.S. [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Monday, December 09, 2002 12:55 PM Subject: RE: File structure in webapps for tomcat. use class URI in java.net.* package. no need to set in server.xml Regards Laxmikanth M S Off* : 91-80-6610330 extn 1256 Res* : 91-80-5267150 http://www.sonata-software.com Coming together is the beginning, staying together is progress and working together is Success What lies behind us and what lies before us are tiny matters compared to what lies within us - Emerson -Original Message- From: Simon Kelly [SMTP:[EMAIL PROTECTED]] Sent: Monday, December 09, 2002 5:23 PM To: Tomcat Users List Subject: File structure in webapps for tomcat. Hi, I am trying to get my servlet to write to and read from files within my webapp structure. However, when the servlet runs it seems that the working directory during its lifecycle is c:\xxx\tomcat 4.1. Is there any way, in web.xml, to force the servlet to run in it's own app directory structure? Regards Simon -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: I don´t understand the objective of this open list !
What questions are you talking about? At 06:51 PM 12/9/2002 -0500, you wrote: Thank´s for your answer. Yes, maybe my questions is very dificult because: 1. Nobody has to installed tomcat 4.1.12 and 2. Nobody has to run the simple examples of tomcat 4.1.12 after the install. I installed 4.1.12 in the car on my laptop. Took me all of a few minutes, and was a lot less boring than watching the road. I don't recall anything even remotely resembling an issue installing Tomcat standalone. --- Noel [For the horrified, I wasn't the one driving at the time ;-)] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
[OT} T.O. RE: I don´t understand the objective of this open list !
Lord, let's stop this. What is the point? Who knows what this person means? If they don't like Tomcat, fine. I don't know why they are here. But that is fine too. At 08:28 PM 12/9/2002 +, you wrote: I also have a technical background, but not as big as yours. I have been programming in java por 3 months now. Even before I started programming I gave tomcat a try to see my options. I have to tell you that getting tomcat to run and work fine is trivial. That setting up connection pooling is just a matter of following the instructions in jakarta's site, and that setting mod_jk to work, just following the example, took like 30 minutes... Now, i'm a linux user, i don't know if it's as easy or not in windows, but if you can't get tomcat running with minimal effort, then there has to be a problem in your setop that is beyont tomcat. On Tue, 2002-12-10 at 00:37, Mike DiChiappari wrote: Notice that I didn't ask a question JOEL BERGMAN (are you a Jakarta developer). I simply chimed in when someone else expressed dissatisfaction with this list. I have been disappointed and frustrated by the that is called documentation. I stopped trying to get tomcat to work properly over a year ago. Recently I looked into it again, and noticed little to no improvement. Note that my background is technical, with over twenty years of building commercial quality software. I don't believe in a lot of pie-in-the-sky ideals in terms of software development. I rate software on three important criteria: does it do what it is intended, can it be used easily, and is it maintainable. In terms of tomcat, I give it a grade of incomplete on all three of the above. I can not tell if it does what its supposed to because I can't get it to work with a reasonable amount of effort. Here if my contribution to Jarkata and people looking for a low cost Java solution. Use JRUN (discalimer: I am not affiliated with Macromedia in any way). It is under $1000 and includes a full J2EE implementation (JSP, servlets, EJB). It looks like the installer does all the stuff that mod_jk, mod_jk2, and mod_web are supposed to (if anyone could get them to work). A development version is available for free. Mike -Original Message- From: Mike DiChiappari [mailto:[EMAIL PROTECTED]] Sent: Monday, December 09, 2002 4:37 PM To: Tomcat Users List Subject: Re: I don´t understand the objective of this open list ! I know the reason for this list - at least as it applies to Jakarta. It is meant to address the complete lack of adequate documentation for tomcat. Are you volunteering to write some, Mike DiChiappari? That is how things get done: someone DOES them. If you don't know enough, you could skim the mailing list looking for questions, finding out when they were answered to the questioner's satisfaction, and using that as your source material. Or do you just want answers to YOUR questions? --- Noel -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: I don¥t understand the objective of this open list !
I think that you may find, from my experience, that you are going to have to pay more than a little for accountability to get what you are asking for here. What is your problem that is Tomcat's fault anyway? At 09:43 PM 12/9/2002 -0500, you wrote: Mark, Thank you for your candid response. I believe I understand the point of Jakarta now. We're happy not to have you use the software. If you read the documentation for other application servers, you'll quickly find that there is an equal amount of 'geek' speak. Since you say we're I assume you have had your hand in tomcat development. If this is so, then I believe it is true that in order to be able to successfully use tomcat, one must be involved in it. I am glad that is not true about other things in life. For example, I can drive a car, but can't (and have no desire to) build or fix one. Sad to say, but at some point you need to understand the technology and know what you are doing in order to accomplish a reasonably complex configuration. I understand J2EE methodology, design standards, how to design, build, develop and code in Java. I can figure out how to setup Weblogic, iPlanet, and JRun. I guess I still am not savy enough to use tomcat. Currently, I run Tomcat 4.12 and Apache 2.043 on a Windows/2000 Pro development box with multiple virtual hosts. That's one of you (and I'm assuming you're a developer of tomcat)./ Complaining about what isn't is in general not in anyone's best interest. Rather than complain, do. If you don't wish to do, then don't complain. I understand it if your management has asked you to perform some application build on Tomcat, and your experience has only been with vendor hand-holding. It's time to start learning the basics, and not vendor-speak. This I think is the major cause of IT issues today. People implement vendor solutions without understanding the underlying technology used to meet the business requirements. This leads to people being familiar with vendor implementations, and not the underlying standards. What happens when a vendor goes out of business? What happens when the vendor decides not to support your favorite feature? What happens when the vendor decides not to implement your desired feature. Sure they may lose your business, but it's hardly the only business that they have. However, what you've lost is all the investment in vendor technology, since you've not invested in the fundamentals underlying that technology. In short, you either change your business practices to suit the technology that past [bad] decisions have constrained you to, or you throw away a lot of investment. First of all, this thread was started by someone who could get no support and was complaining. I'll leave it up to you to go through the mail archive to find the original poster (how do you like being referred to the mail archives). At least with a vendor I have someone to yell at. And I've seen that technique work. Secondly, I am not so full of myself to take responsibility for an entire app server. Yes, it is worth it to pay a few bucks to a company - just for the accountability. When your medical software can not meet FDA guidelines or you get sued because of a bug in your app server - good luck. I feel like I can depend on my app server vendor more than whoever is Jakarta. Third, I'm not worried about my J2EE vendor going out of business. The entire point of J2EE is that it is a portable platform. I've already ported between real J2EE app servers with little trouble. Fourth, I've had success with much of the open source and Linux software. We run Redhat with sendmail, Apache with PHP (Horde and IMP), and have built solutions with Xerces/Xalan. My main complaint is with Jakarta/tomcat. It really is awful. Even though I disagree with you on just about every point, I am going to take your invitation. Bye bye tomcat. Mike -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: localization recommendation for tomcat
I will take scalable over speed any day. I cannot imagine writing a separate class for a language in Java. I have not looked at these, but it just feels so wrong. Do you have to rewrite these classes each time you change something? I think I will take a look at this Baracuda. That seems the fair thing to do. I think at the very minimum, however, that this is going to cause me to have to shutdown the application and recompile everytime I want to add a new language, make some changes to the text, etc. The only way to escape doing what needs to be done at runtime is to do it in compiling, I suspect, which means downtime, etc. I will look though, to be fair, and I always liked Jacob's submissions. Micael At 08:51 PM 12/9/2002 -0600, you wrote: Take a look at the Barracuda project localization. http://barracuda.enhydra.org/cvs_source/Barracuda/docs/comp/tutorial_hello_world4.html It utilizes XMLC ( http://xmlc.enhydra.org/ ) Using one or more properties files which contain localized strings, a localization Ant taskdef creates localized XMLC template classes replacing the strings in html templates which are XMLC pre-compiled to java classes and then are compiled. The classes are loaded in a similar fashion to Java string bundles. So, you have your Interface class MyClassHTML.class and then localized implementation classes such as MyClassHTML_en.class, MyClassHTML_fr.class, MyClass_de.class, and so on. It can be set up so that the browser locale controls which localized class gets instantiated or you can do it manually. So, instead of incurring runtime overhead replacing strings and such, you have compile-time localization which is nice and fast and easily maintained. Note, don't try running the examples off the enhydra.org site. The stuff there is old. We are in the process of moving Barracuda to a new server where everything will be running perfectly. Until then, download the latest CVS or grab the latest release: http://barracuda.enhydra.org/software/cvs/index.html http://barracuda.enhydra.org/software/downloads/barracuda-1.1.1.zip The CVS source is quite stable and I'd recommend using it, although some of the package structure has been modifed. If you have questions, don't hesitate to join the Barracuda list ask someone there. It is pretty active. http://barracuda.enhydra.org/cvs_source/Barracuda/docs/mailing_lists.html Jake At 05:09 PM 12/9/2002 -0800, you wrote: I used the jakarta-taglibs stamdardized jstl and in particular fmt:message There is a writeup in TheJavaServerPages book on localization. Pg 221 has an example that has more than you need. One problem in 4.1.12 was that I needed to set enablePooling=false in the context, I think. The problem may have been fixed in a more recent version of the jstl. Let me know if you need more. JSPs for this are really easy. I am also starting to look at Struts. Cheers At 02:50 PM 12/9/02 -0800, you wrote: I am looking for a recommendation for serving localized HTML content via tomcat. I am looking to have Tomcat provide the most accurate HTML file based on the locale of the browser. The Apache web server handles this nicely and I would like to implement the same functionality in tomcat 4.1.x. For example, when a request comes in for index.html and the browser locale is french [fr], if the server has an index.html.fr file and an index.html.en file, I would like it to serve the French version. I am not looking for a complete solution but rather a pointer for a developer. I have read a little about turbine services and servlets filters. Can someone make a recommendation for the most applicable technology for this feature? -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Threads of Control
Can a servlet start an application on a server which is available to a user
on the server machine? Something, i.e., like the following:
import java.io.*;
import java.util.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class AppCtrl extends HttpServlet implements Runnable {
private boolean change;
private Thread ctrl;
private App [] app;
public void init() throws ServletException() {
ctrl = new Thread(this);
ctrl.setPriority(Thread.MIN_PRIORITY);
ctrl.start();
}
public void run() {
while(true) {
if(AppProps.change()) {
app = AppProps.changes();
for(int i = 0; i app.length; i++) {
AppManager.implementChange(app[i]);
try {
ctrl.sleep(200); // .2 second break between changes.
} catch (InterruptedException ignored) {
}
}
}
}
}
}
Micael
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RE: Tomcat 4.1, DBCP and Oracle
Sounds as if you don't have the class that it says you don't have. You need to load in the appropriate JDBC driver class. Have you just loaded the standard version of JDBC? At 12:45 PM 12/7/2002 -0500, you wrote: Oh yeah...the error I get is: java.sql.SQLException: Cannot load JDBC driver class 'null' ~ t r o y ~ -Original Message- From: Campano, Troy Sent: Saturday, December 07, 2002 12:44 PM To: '[EMAIL PROTECTED]' Subject: Tomcat 4.1, DBCP and Oracle Has anyone been able to get Tomcat 4.1.12 or Tomcat 4.1.16 working with DBCP and Oracle (classes12.zip)? I've tried a billion combinations of configurations and nothing works. I've see other people on the web have also had this problem. I've tried for months to figure this out and I've opened bug cases, but nothing seems to work. Anyone able to do it? thank you! ~ Troy Campano ~ Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Where to put JSP files?
Thanks. I have always put the webpages under WEB-INF to avoid directory views. This is a realistic option. At 03:45 AM 12/6/2002 -0800, you wrote: To prevent users from seeing any directory add the entry welcome-file-list welcome-fileindex.jsp/welcome-file /welcome-file-list To your web.xml and in every directory, place a copy of index.jsp. It can just be a redirect to your home page. --- Peter Lee [EMAIL PROTECTED] wrote: Where should I put my jsp files? I usually put them above the /web-inf folder, but this would allow clients to see the directory listing. Should I use a redirect mapping to protect them from being viewed? In which file should I do it? Thanks -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] __ Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now. http://mailplus.yahoo.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Where to put JSP files?
You can check the struts list archives and look under jim mitchell's name. He has provided a sample application with all he JSP pages under WEB-INF. The key is just to put the JSP pages where you want them protected under WEB-INF and then to map your result pages to wherever you put them. It is straightforward. The idea some people have given you of using drilled pages in webapps, of course, does not answer your question. I like the idea of the welcome page solution offered though. That is nice! Micael At 03:42 AM 12/6/2002 -0800, you wrote: Where should I put my jsp files? I usually put them above the /web-inf folder, but this would allow clients to see the directory listing. Should I use a redirect mapping to protect them from being viewed? In which file should I do it? Thanks -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Why run tomcat as root
John, I like your horse sense. It is refreshing. Micael At 12:00 PM 12/6/2002 -0500, you wrote: Well, we are going around in circles. You're not understanding that the developers HAVE thought about this issue, and have thought about it for years (more than 40 years). It's not a mistake. Not only have they thought about it, they've had ample opportunity to start over and implement the feature you're talking about, and have decided NOT to do it. Do you get that? Not to be rude, but nobody, nobody, is going to seriously consider doing what you want to do in any future versions of Linux. Why on earth would they completely reverse previous design decisions in an incremental release instead of designing it that way from the beginning? The things I've suggested aren't workarounds. Workaround implies something that is done to get around a bug. That isn't the case. The things that I (and others) have suggested are viable alternatives for doing what you want to do, instead of destroying a major design decision that was made years ago for very good reason. There's no problem in the kernel team from the perspective of the privileged ports issue. The scheme is set up the way it is set up for very good reason, and unless you have a better reason for changing it (you don't...convenience is not a reason) it isn't going to get changed, at least not as an official release. If you want to change it, you'll have to take the source and change it yourself, find someone else to change it for you, or pay someone to change it for you. John -Original Message- From: Vy Ho [mailto:[EMAIL PROTECTED]] Sent: Friday, December 06, 2002 11:51 AM To: Tomcat Users List Subject: RE: Why run tomcat as root Thank you for your comment. However, I think you gave a good practical work around for now, when the kernel is not there yet. But that also means many developers still have to search for a solution. I think kernel developers should think about this issues, and also similar issues, and come up with a good one. I don't think anyone need to hack into it if they are not expert in the kernel yet. For now, I think using redirect and taken your advice is a right thing to do. I only want to say that the problem is in the kernel team, and they should fix that in the future. Note that I haven't develop any kernel. My suggestion is not the best, but hey, that means there's a better one out there, and I hope it'll make into the next release (too bad, 2.6 feature already is frozen :-). On Fri, 6 Dec 2002, Turner, John wrote: There is already a process and there are several tools for delegating superuser access to a non-superuser account in specific circumstances, and protecting against misuse of same. Research things like the sudo tool, chroot jails, etc. Makes much more sense to me than hacking around in the kernel. John -Original Message- From: Vy Ho [mailto:[EMAIL PROTECTED]] Sent: Friday, December 06, 2002 11:12 AM To: Tomcat Users List Subject: RE: Why run tomcat as root Very good point, but what if the administrator him/herself grand this access to this particular user? Linux and Unix is all about flexibility right? Yes, kernel would be to be changed. But I thought I already have that, and if it's not, then it's worth a change, versus thousands and thousands of developers has to work around it (take it millions). On Thu, 5 Dec 2002, Turner, John wrote: Switching UNIX/Linux to allow non-privileged users to bind to privileged ports would require fairly major modifications to the kernel. There's no runtime parameter that can be set to magically allow regular user accounts to bind to a privileged port. Let's remember that the privileged port restriction is there for a reason, a very valid reason. Would you really want just any user on your server to be able to install a homegrown listener on port 80? I sure wouldn't...the potential for malicious use is huge. Imagine somebody getting a regular user account on one of Amazon.com's web servers in their web server farm, then installing a web server on port 80 (or 443) that would simply look for traffic starting with 3, 4 or 5 (first digits for valid credit cards) and copy the traffic to an external location. Sometimes it helps to consider the bigger picture. The people who wrote UNIX weren't stupid. They did things for a reason. Sometimes the reason seems silly, sometimes it seems outdated, but after review, it usually makes perfect sense. Linus and the rest of the Linux hackers could have easily changed this when they wrote the first Linux kernel, but they didn't. So, you've got two LARGE groups of people over a combined span of about 45 years (30+ for UNIX, 10 or so for Linux) choosing to make ports
Re: OFF-TOPIC: weak references
If you still have a reference to the object in the HashMap the object won't be gced. The weak hash map is just a weak hash map, not a weak application in the appropriate sense. At 04:48 PM 12/6/2002 -0200, you wrote: This is actually about java in general I just to assure I understood the concept of WeakHashMap. What is weak referenced in this map is the keys, right? So, let's say I have a WeakHashMap and a HashMap, both with the same key/value pairs. When I remove an object from the HashMap the garbage collector will remove its REFERENCE in the WeakHashMap object, but not necessarily the object, correct? -- Felipe Schnack Analista de Sistemas [EMAIL PROTECTED] Cel.: (51)91287530 Linux Counter #281893 Faculdade Ritter dos Reis www.ritterdosreis.br [EMAIL PROTECTED] Fone/Fax.: (51)32303328 -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: OFF-TOPIC: weak references
The object is not gced. That is right. At 05:00 PM 12/6/2002 -0200, you wrote: Yes, so the reference to my object is gc'd, not the object itself (as long its key is not strongly referenced anywhere else) when I remove an object from the HashMap right? On Fri, 2002-12-06 at 16:59, micael wrote: If you still have a reference to the object in the HashMap the object won't be gced. The weak hash map is just a weak hash map, not a weak application in the appropriate sense. At 04:48 PM 12/6/2002 -0200, you wrote: This is actually about java in general I just to assure I understood the concept of WeakHashMap. What is weak referenced in this map is the keys, right? So, let's say I have a WeakHashMap and a HashMap, both with the same key/value pairs. When I remove an object from the HashMap the garbage collector will remove its REFERENCE in the WeakHashMap object, but not necessarily the object, correct? -- Felipe Schnack Analista de Sistemas [EMAIL PROTECTED] Cel.: (51)91287530 Linux Counter #281893 Faculdade Ritter dos Reis www.ritterdosreis.br [EMAIL PROTECTED] Fone/Fax.: (51)32303328 -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- Felipe Schnack Analista de Sistemas [EMAIL PROTECTED] Cel.: (51)91287530 Linux Counter #281893 Faculdade Ritter dos Reis www.ritterdosreis.br [EMAIL PROTECTED] Fone/Fax.: (51)32303328 -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Tomcat 4 class loader precedence order?
I had missed this. Thanks, Jacob. At 01:14 PM 12/6/2002 -0600, you wrote: Hello Will, The way webapps work with classloaders is opposite that of the normal classloader precedence. The WebappClassloader looks in its own classloader for libraries first before looking at parent classloaders. What normally happens is that the parent classloader is queried first for libraries and if they don't exist there, then they are loaded from those further down the hierarchy (closer to the current classloader). As far as the order goes, here is the WebappClassloader order: WEB-INF/classes WEB-INF/lib class files in the WEB-INF/classes dir are *always* loaded first. See more here: http://jakarta.apache.org/tomcat/tomcat-4.1-doc/class-loader-howto.html Jake Friday, December 06, 2002, 12:30:25 PM, you wrote: WH Hi all, class loader question (aren't they all?) WH We're running against Weblogic, and Weblogic issues Service Packs which WH inevitably are simply jar files with updated classes. WH However, these jar files need to be specified BEFORE the regular weblogic WH jar files in the classpath. WH So, I'm curious as whether there is a determinate order that the files in WH WEB-INF/lib are placed on the classpath, and also whether lib is placed WH before WEB-INF/classes. (i.e. is it alphabetical or simply whatever order it WH shows up in an unsorted directory listing) WH I suppose the same question applies to the $CATALINA_HOME/shared directories WH as well. WH Thanx! WH Regards, WH Will Hartung WH ([EMAIL PROTECTED]) WH -- WH To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] WH For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- Best regards, Jacobmailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: DNS NAMES
You need to understand that http://www.test.com/test/test.htm is a compound name, meaning that it covers differing naming systems/applications. test.com comes from the the internet naming strategy and is read, as a tree structure, from right to left. However, the file test/test.htm comes from a file naming strategy and is read, as a tree structure, from left to right. You, essentially, are trying to combine two disparate but cooperative naming systems. Micael At 08:45 AM 12/4/2002 -0500, you wrote: No, it is not possible. www.test.com is a hostname, equal to an IP address. /final can never work in DNS, / is an illegal hostname character. Since this is completely off topic, you should RTFM on the Internet Domain Name System, then come back with a Tomcat question. John -Original Message- From: Laxmikanth M.S. [mailto:[EMAIL PROTECTED]] Sent: Wednesday, December 04, 2002 6:08 AM To: Tomcat Users List Subject: RE: DNS NAMES Hi Noel, I want to create a DNS name itself like thatis it possible. -Original Message- From: Noel J. Bergman [SMTP:[EMAIL PROTECTED]] Sent: Wednesday, December 04, 2002 4:28 PM To: Tomcat Users List Subject:RE: DNS NAMES Is it possible to create a DNS Name like www.test.com/final. The DNS name is www.test.com. The /final is not part of the DNS. The www, by convention only, implies a protocol of HTTP and a port of 80. But if you are unfamilar with the Domain Name System, that is probably just going to confuse you. see also: http://www.dns.net/dnsrd/rfc/ --- Noel -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] * Disclaimer: The information in this e-mail and any attachments is confidential / privileged. It is intended solely for the addressee or addressees. If you are not the addressee indicated in this message, you may not copy or deliver this message to anyone. In such case, you should destroy this message and kindly notify the sender by reply email. Please advise immediately if you or your employer does not consent to Internet email for messages of this kind. * -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: DNS NAMES
There is much that could be said, if we decide to talk precisely. A URL, for example, is quite different than a URI, etc. But, that would take us beyond the confines of tomcat-user. That is unfortunate, because this is an interesting conversation. Too often these discussions are not precise, and ill-educate newbies like myself. At 11:18 AM 12/4/2002 -0500, you wrote: True, but there are many services out there that provide DNS-based URL forwarding, where some.url.com can be forwarded to some.other-url.com/file.html. So, technically, it *is* possible to set up DNS for http://www.test.com/test/test.htm; but doing so requires a special service that supersedes DNS, a URL forwarding service. Such special services typically require a fee. DNS in and of itself cannot resolve URLs that have filenames in them. John -Original Message- From: micael [mailto:[EMAIL PROTECTED]] Sent: Wednesday, December 04, 2002 11:08 AM To: Tomcat Users List Subject: RE: DNS NAMES You need to understand that http://www.test.com/test/test.htm is a compound name, meaning that it covers differing naming systems/applications. test.com comes from the the internet naming strategy and is read, as a tree structure, from right to left. However, the file test/test.htm comes from a file naming strategy and is read, as a tree structure, from left to right. You, essentially, are trying to combine two disparate but cooperative naming systems. Micael At 08:45 AM 12/4/2002 -0500, you wrote: No, it is not possible. www.test.com is a hostname, equal to an IP address. /final can never work in DNS, / is an illegal hostname character. Since this is completely off topic, you should RTFM on the Internet Domain Name System, then come back with a Tomcat question. John -Original Message- From: Laxmikanth M.S. [mailto:[EMAIL PROTECTED]] Sent: Wednesday, December 04, 2002 6:08 AM To: Tomcat Users List Subject: RE: DNS NAMES Hi Noel, I want to create a DNS name itself like thatis it possible. -Original Message- From: Noel J. Bergman [SMTP:[EMAIL PROTECTED]] Sent: Wednesday, December 04, 2002 4:28 PM To: Tomcat Users List Subject:RE: DNS NAMES Is it possible to create a DNS Name like www.test.com/final. The DNS name is www.test.com. The /final is not part of the DNS. The www, by convention only, implies a protocol of HTTP and a port of 80. But if you are unfamilar with the Domain Name System, that is probably just going to confuse you. see also: http://www.dns.net/dnsrd/rfc/ --- Noel -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] * Disclaimer: The information in this e-mail and any attachments is confidential / privileged. It is intended solely for the addressee or addressees. If you are not the addressee indicated in this message, you may not copy or deliver this message to anyone. In such case, you should destroy this message and kindly notify the sender by reply email. Please advise immediately if you or your employer does not consent to Internet email for messages of this kind. * -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above
RE: DNS NAMES
But don't be misled. Noel is giving you direct answer to the way you put the question, and I suspect, as others before me have, that you don't mean the question the way you are expressing it. You would be better served saying why you want to do this, because you are really going to a lot of this and that over something that seems to be really unimportant. What you want to do probably can be done, if you state what the real objective is. Of course, making whatever into a DNS name is not your goal, we can surmise. Micael At 06:03 PM 12/4/2002 -0500, you wrote: I want to create a DNS name itself like thatis it possible. As I said, the DNS name is www.test.com. The /final is not part of the DNS. If you want the short answer, it is: NO, by definition. If you want to know WHY: DNS is DOMAIN Naming System. The /final is a local resource, not the domain. --- Noel -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Loading Properties Files
Depends upon what you want to do with the properties files and how you
access them. Some ways of accessing them require that the name to access
be relative to the classpath, others don't. You are better off to learn
about properties files in this instance. There is nothing peculiar to the
web-structure that I know of that is important about locating properties
files.
At 03:14 PM 12/4/2002 -0800, you wrote:
And if you have a .war file? Then where would you put your properties
files?
-Original Message-
From: Roberto Bouza [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, December 04, 2002 2:49 PM
To: Tomcat Users List
Subject: Re: Loading Properties Files
Thats right.
If you don't have a .war file, you can use the classes dir
inside your WEB-INF
dir, and create a new directory like conf, the put inside
all the properties
files. In that way the ClassLoader looks for the files in
there when you use
something like this:
try {
Properties props = new Properties();
InputStream in =
getClass().getResourceAsStream(/conf/db.properties);
props.load(in);
..
propertie1 = props.getProperty(propertie1);
C'ya
Quoting Will Hartung [EMAIL PROTECTED]:
From: [EMAIL PROTECTED]
Subject: Loading Properties Files
My problem is that the class cannot location my
properties file. I am
unable to
use other suggested methods that I have noticed on this
list since those
problems
involved Properties File within Servlets.
After some testing, I determined for some reason the
default directory it
is looking
for my properties file is the Windows System Directory
(Determined this
by
opening
a file in the default directory, outputing something in
it and searching
for the file).
Anyone have any ideas on how to solve this problem? I do
not want to hard
code the
exact location due to obvious reasons
The problem is that you appear to be loading a file with an
absolute path,
versus the common form of load a properties file via the
ClassLoader.
Fumble about with the ClassLoader.getResourceAsStream to
have it hunt down
your properties file, and then feed that stream to your Properties.
public static yourMethod()
{
ClassLoader cl = YourClass.class.getClassLoader();
Properties prop = new Properties();
prop.load(cl.getResourceAsStream(yours.properties));
}
Then, just drop your properties at the right place in your
WARs classes
area.
Regards,
Will Hartung
([EMAIL PROTECTED])
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--
= Roberto Bouza Fraga =
===
Research Development Engineer
Ella Cisneros Fontanals Holdings
Ph: (305)-860-0116 / Fax:(305)-860-9401
===
e-Mail:[EMAIL PROTECTED]
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Micael
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RE: DNS NAMES
That only cuts to the chase you are thinking of George. It is correct and neat and all that, but does not respond to what the question really must be. At least I would be amazed if the writer actually is asking about or worried about this. It would be nice to know what the person is trying to achieve, then we can give them an answer related to that. The chase depends upon what the hunter wants, not what we want. Nice to see this list though. ///8-) At 04:57 PM 12/4/2002 -0700, you wrote: Let me really cut right down to the chase here: Valid characters in a domain name are: a-z 0-9 (digits) - (Hyphen) . (Period) Look at the RFC, and read the BNF definition for an identifier. -Original Message- From: micael [mailto:[EMAIL PROTECTED]] Sent: 04 December, 2002 4:22 PM To: Tomcat Users List Subject: RE: DNS NAMES But don't be misled. Noel is giving you direct answer to the way you put the question, and I suspect, as others before me have, that you don't mean the question the way you are expressing it. You would be better served saying why you want to do this, because you are really going to a lot of this and that over something that seems to be really unimportant. What you want to do probably can be done, if you state what the real objective is. Of course, making whatever into a DNS name is not your goal, we can surmise. Micael At 06:03 PM 12/4/2002 -0500, you wrote: I want to create a DNS name itself like thatis it possible. As I said, the DNS name is www.test.com. The /final is not part of the DNS. If you want the short answer, it is: NO, by definition. If you want to know WHY: DNS is DOMAIN Naming System. The /final is a local resource, not the domain. --- Noel -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Loading Properties Files
A .war file is just a wrapper for a web application. I think he does not
know what one is. It is like a .zip or a .jar file. Do you know that?
At 06:56 PM 12/4/2002 -0600, you wrote:
No, that's not true at all.
The examples already given will find properties files for you just fine
whether the file is in a directory structure or inside an archive. How do
you think Java loads classes? It works out of archives, no?
here are some various was to access a properties file ( or any resource,
for that matter) in whether the app is deployed as a directory or as a
.war file (even inside a .jar file in WEB-INF/lib)
This will load a file in WEB-INF/classes/conf or any jar file in the
classpath with a package of conf...
getClass().getResourceAsStream(/conf/db.properties);
This will load a file relative to the current class. For instance, if the
class is org.mypackage.MyClass, then the file would be loaded at
org.mypackage.conf.dbproperties. Note that this is because we didn't
prepend / to the path. When that is done, the file is loaded from the
root of the current classloader where this loads it relative to the
current class...
getClass().getResourceAsStream(conf/db.properties);
this will find db.properties anywhere in the current classloader as long
as it exists in a conf package...
getClass().getClassLoader().getResourceAsStream(conf/db.properties);
This will find the file in a conf directory inside the webapp (starting
from the root). This starts looking in the same directory as contains
WEB-INF. When I say directory, I don't mean filesystem. This could
be in a .war file as well as in an actual directory on the filesystem...
getServletContext().getResourceAsStream(/conf/db.properties);
of course you would probably not want just anyone seeing your
db.properties file, so you'd probably want to put in inside WEB-INF of
your webapp, so
getServletContext().getResourceAsStream(/WEB-INF/conf/db.properties);
If your db.properties exists in another classloader which your app has
access to, you can reach it by using:
Thread.currentThread().getContextClassLoader().getResourceAsStream(conf/db.properties);
That will act similar to getClass().getClassLoader(), but it can see
across all available classloaders where the latter can only see within the
classloader that loaded the current class.
So, as you can see, you have quite a number of options. There you go.
Jake
At 03:37 PM 12/4/2002 -0800, you wrote:
If I understand you correctly, the properties file CANNOT be in the war
file, it needs to be external. Right.
-Original Message-
From: micael [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, December 04, 2002 3:25 PM
To: Tomcat Users List
Subject: RE: Loading Properties Files
Depends upon what you want to do with the properties files
and how you
access them. Some ways of accessing them require that the
name to access
be relative to the classpath, others don't. You are better
off to learn
about properties files in this instance. There is nothing
peculiar to the
web-structure that I know of that is important about locating
properties
files.
At 03:14 PM 12/4/2002 -0800, you wrote:
And if you have a .war file? Then where would you put your
properties
files?
-Original Message-
From: Roberto Bouza [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, December 04, 2002 2:49 PM
To: Tomcat Users List
Subject: Re: Loading Properties Files
Thats right.
If you don't have a .war file, you can use the classes dir
inside your WEB-INF
dir, and create a new directory like conf, the put inside
all the properties
files. In that way the ClassLoader looks for the files in
there when you use
something like this:
try {
Properties props = new Properties();
InputStream in =
getClass().getResourceAsStream(/conf/db.properties);
props.load(in);
..
propertie1 = props.getProperty(propertie1);
C'ya
Quoting Will Hartung [EMAIL PROTECTED]:
From: [EMAIL PROTECTED]
Subject: Loading Properties Files
My problem is that the class cannot location my
properties file. I am
unable to
use other suggested methods that I have noticed on this
list since those
problems
involved Properties File within Servlets.
After some testing, I determined for some reason the
default directory it
is looking
for my properties file is the Windows System Directory
(Determined this
by
opening
a file in the default directory, outputing something in
it and searching
for the file).
Anyone have any ideas on how to solve this problem? I do
not want to hard
code the
exact location due to obvious reasons
The problem is that you appear to be loading a file with an
absolute path,
versus the common form of load a properties file
Re: SUCCESS w. Tomcat execution!
Congratulations, even from me. ///;-). Would you like a small list of books that will give you the inside scoop on this sort of technology? I think that it would serve the list well if you asked for the same under a Subject of Tomcat Book List, and people could make their recommendations for your perusal. Congratulations again. (The Ant suggestion was a good one for you to pay attention to, Steve.) Micael At 10:36 PM 12/2/2002 -0800, you wrote: Yes, SUCCESS is what I have finally met with in trying/attempting to get Tomcat activated!!! I make a thunderous declaration that I have finally done it, and of course I thank all those who helped me out, and that even includes Micael!! Now, I need some help with trying to see a JSP/Servlet in my browser, a long time problem with me!! I have just now installed Ant. Does that aid me in trying to get a JSP going or not? __ Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now. http://mailplus.yahoo.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Newbie: Infos about Windows NT Authentication
You might be better off looking at the NT documentation than Tomcat documentation. The way environmental variables, etc. are set on NT is an NT matter. At 06:39 PM 12/3/2002 +0100, you wrote: Hello, where can I get basic-information about Windows NT Authentication and Tomcat. I read the Tomcat Documentation JNDI-Resource HOW-TO and REALM HOW-TO, but I didnt understand for example how to configure the Windows NT Server to run Tomcat with Windows NT Authentication thanks for help, Jasper -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Tomcat BOOK List Request
You should get a lot of them from this: Servlets: Java Servlet Programming, Hunter and Crawford JSP: I learned this the hard way (reading the source code) and never found a book I liked before learning it on my own. Tomcat: Apache- akarta -Tomcat, Goodwill David Geary has one coming out, which probably will be good. Taglibs (essential to JSP); Get Geary's book on that one. Struts: Struts in Action (new book), really good. XML (you have to learn this or forget it) Read Bret McLaughlin's books with O'Reilly - All of them. At 03:13 PM 12/3/2002 -0800, you wrote: Hello, as Micael wanted me to do, I am making a formal request of the group of any and all good books on Tomcat technology! I want books specifically on the subject of deploying either JSP's and/or Servlets in the Tomcat container. I have gone WAY TOO DAMN LONG now with an utter inability to do this! __ Do you Yahoo!? Yahoo! News - Today's headlines http://news.yahoo.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: HELP!! Tomcat crashes on me!
Once again, and for the last time, please tell us everything you did after opening the zip (or whatever) file. There is not that much to do, and we can get you on the right path if you tell us whatever you did. If you won't bother to do that, I am putting you on iggy, Steve. At 10:28 PM 12/1/2002 -0800, you wrote: Listen up, men, I just now got thru with trying/attempting to activate Tomcat on the command line, but WITHOUT SUCCESS!! In fact here, for your reading pleasure, is the DOS screen dump: Microsoft Windows XP [Version 5.1.2600] (C) Copyright 1985-2001 Microsoft Corp. C:\Documents and Settings\srburrusCd C:\jakarta-tomcat-4.1.12\bin\ C:\jakarta-tomcat-4.1.12\binstartup Using CATALINA_BASE: .. Using CATALINA_HOME: .. Using CATALINA_TMPDIR: ..\temp Using JAVA_HOME: C:\j2sdk1.4.1_01\ C:\jakarta-tomcat-4.1.12\bin Now, there has to be something basicly unstable about my current installation of Tomcat, I just don't know what the hell it is!!! Is there possibly a problem lurking in my system or what? __ Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now. http://mailplus.yahoo.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: HELP!! Tomcat crashes on me!
So, you have a Context tag that is not closed. Close it. At 11:26 PM 12/1/2002 -0800, you wrote: Bill, I am about to go to bed, but I couldn't help but displaying the screen dump to u from executing the catalina run command: C:\jakarta-tomcat-4.1.12\bincatalina run Using CATALINA_BASE: .. Using CATALINA_HOME: .. Using CATALINA_TMPDIR: ..\temp Using JAVA_HOME: C:\j2sdk1.4.1_01\ Dec 2, 2002 1:21:41 AM org.apache.commons.modeler.Registry loadRegis INFO: Loading registry information Dec 2, 2002 1:21:42 AM org.apache.commons.modeler.Registry getRegist INFO: Creating new Registry instance Dec 2, 2002 1:21:43 AM org.apache.commons.modeler.Registry getServer INFO: Creating MBeanServer Dec 2, 2002 1:21:45 AM org.apache.commons.digester.Digester fatalErr SEVERE: Parse Fatal Error at line 369 column 14: The element type C be terminated by the matching end-tag /Context. org.xml.sax.SAXParseException: The element type Context must be te the matching end-tag /Context. at org.apache.xerces.util.ErrorHandlerWrapper.createSAXParse rorHandlerWrapper.java:232) at org.apache.xerces.util.ErrorHandlerWrapper.fatalError(Err pper.java:213) at org.apache.xerces.impl.XMLErrorReporter.reportError(XMLEr java:366) at org.apache.xerces.impl.XMLErrorReporter.reportError(XMLEr java:296) at org.apache.xerces.impl.XMLScanner.reportFatalError(XMLSca 69) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.han t(XMLDocumentFragmentScannerImpl.java:1133) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.sca XMLDocumentFragmentScannerImpl.java:987) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$Fra Dispatcher.dispatch(XMLDocumentFragmentScannerImpl.java:1445) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.sca LDocumentFragmentScannerImpl.java:333) at org.apache.xerces.parsers.DTDConfiguration.parse(DTDConfi a:524) at org.apache.xerces.parsers.DTDConfiguration.parse(DTDConfi a:580) at org.apache.xerces.parsers.XMLParser.parse(XMLParser.java: at org.apache.xerces.parsers.AbstractSAXParser.parse(Abstrac ava:1169) at org.apache.commons.digester.Digester.parse(Digester.java: at org.apache.catalina.startup.Catalina.start(Catalina.java: at org.apache.catalina.startup.Catalina.execute(Catalina.jav at org.apache.catalina.startup.Catalina.process(Catalina.jav at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Metho at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodA java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Delegatin sorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java Catalina.start: org.xml.sax.SAXParseException: The element type Con e terminated by the matching end-tag /Context. org.xml.sax.SAXParseException: The element type Context must be te the matching end-tag /Context. at org.apache.xerces.parsers.AbstractSAXParser.parse(Abstrac ava:1183) at org.apache.commons.digester.Digester.parse(Digester.java: at org.apache.catalina.startup.Catalina.start(Catalina.java: at org.apache.catalina.startup.Catalina.execute(Catalina.jav at org.apache.catalina.startup.Catalina.process(Catalina.jav at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Metho at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodA java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Delegatin sorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java C:\jakarta-tomcat-4.1.12\bin I DEFY you to make any kind of rhyme or reason out of this error message! What does all of this mean? __ Do you Yahoo!? Yahoo! News - Today's headlines http://news.yahoo.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: HELP!! Tomcat crashes on me!
I mean to close the tag. Did you misunderstand that? Do you want me to drag on the point? I really have absolutely no interest in insulting you and only am trying to help you. I am not ordering you anything. I just am not taking the time to be as chatty as you would like. Sorry. I am taking the time to help you, you know. I don't mind that. But, if I am trying to help you, why do you care if I am being abrupt which I would prefer to describe as terse? At any rate, it is not my intention, or my desire to upset you. I am trying to help. Maybe you need different help than I provide. Sorry. Micael At 12:59 PM 12/2/2002 -0800, you wrote: Micael, before I refer to my problem w. Tomcat NOT starting the correct/right way for me, I MUST point out something about u (And I frankly don't care at all if this observation of you gets my emails in the future filtered out of your inbox or not!!) and that is that you are WAY TOO DAMNED ABRUPT and almost demanding in the way that you seem to deal with everyone else in this newsgroup of ours!!! I mean, in your last posting dealing with my problem, you had to say that the problem was with the Context tag in the C:\jakarta-tomcat-4.1.12\conf\server.xml file, and to CLOSE IT!!! Do you really have to be so damned demanding of me?! I mean you don't even know me at all, so what gives you the right to talk to me--or enyone else--like that??? With having said that, lemme say that I was just now in that server.xml file, following up on the advice that a Bill Barker gave me, NOT any advice from Micael, and I couldn't readily find at what place exactly in the file I should do the editing to close the Context tag. There are 2 sections in it that refer to a context tag, for the ROOT or for the EXAMPLES. I put the context path in the ROOT section recently to try to view a JSP in my web browser, so maybe I messed up things in the file by doing that, I don't know. __ Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now. http://mailplus.yahoo.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: HELP!! Tomcat crashes on me!
I have no idea what you did in the server.xml file. I don't know what I put the context path in the ROOT section recently to try to view a JSP in my web browser... could mean you were doing. The context tag is not for JSPs. I really don't know what to say. What I want to say I won't say because I am afraid you will take umbrage at it. I have no idea what you are trying to do or what you have done. I do know that you can pretty much open up Tomcat, set the environmental variables, toss in a war, and run it. You don't have to fuss with the server.xml file at all to do that. What do you want to do? At 12:59 PM 12/2/2002 -0800, you wrote: Micael, before I refer to my problem w. Tomcat NOT starting the correct/right way for me, I MUST point out something about u (And I frankly don't care at all if this observation of you gets my emails in the future filtered out of your inbox or not!!) and that is that you are WAY TOO DAMNED ABRUPT and almost demanding in the way that you seem to deal with everyone else in this newsgroup of ours!!! I mean, in your last posting dealing with my problem, you had to say that the problem was with the Context tag in the C:\jakarta-tomcat-4.1.12\conf\server.xml file, and to CLOSE IT!!! Do you really have to be so damned demanding of me?! I mean you don't even know me at all, so what gives you the right to talk to me--or enyone else--like that??? With having said that, lemme say that I was just now in that server.xml file, following up on the advice that a Bill Barker gave me, NOT any advice from Micael, and I couldn't readily find at what place exactly in the file I should do the editing to close the Context tag. There are 2 sections in it that refer to a context tag, for the ROOT or for the EXAMPLES. I put the context path in the ROOT section recently to try to view a JSP in my web browser, so maybe I messed up things in the file by doing that, I don't know. __ Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now. http://mailplus.yahoo.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: JSP page not found, invoker mess
This thinking is wrong, Ho. You don't understand the situation. The invoker servlet only involves the servlets and not the JSP pages, even though they become servlets. The truth is that this is all a freebee and we owe the people that did this work a lot of thanks. If you don't like it, don't use it. However, they have done a marvelous job. I can tell you this, my copy of Tomcat starts up with little fuss and little muss. I do have to know something. Your difficulty at this point is not what they did not do, but what you do not know. That is not a critique of you but an attempt to get you to see things a bit more fairly. Don't look a gift horse in the mouth. Know what that means? You can take a horse to water, but you cannot make it float on its back. Know what that means? Micael At 01:02 PM 12/1/2002 -0500, you wrote: After having my problem, and reading the discussion about invoker, security, etc, I decide to voice up. My servlets work fine in both tomcat 4.03 and 4.1.12. However, none of my jsp pages work (not found). I guess, it has something to do with the servlet. The problem is that if I use the invoker, then it's secuity whole. If not, then I will have to change the web.xml to add a new entry for each of my new jsp pages, or even change the file name. That is very inconvenient, and very BAD considering I have to restart the tomcat server for this to take effect (Please correct me if I am wrong). I think Tomcat must be changed to be usable. Just to run JSP, servlets, I think you just drop it in and it should work. That's not hard to do and it's much easier than the rocket science people has put into tomcat. Why these developers leave the last mile of development to the users and let them scramble? Yes, people could argue about features/ease of use argument, but I am sick and tired of all intelligent argument, and stick with my common sense that I am much more productive to turn on the server and it works (with a few muse click on a GUI interface). Then there's people who argue about free and all that. Hey, if you think too much about free stuff you give out, then don't give out, or don't charge for it. After all, you can just post the http rfc, and let people build the server. The reason you do all that is that users don't have to do much to get things to work, so it's alot of value to add the last peice of puzzle to the board. Maybe the invoker stuff is just a temporary solution (to disable it), but I think it got to be fixed, and users should not need to do anything. About Apache and Tomcat things, I think it's much better to merge them into one. It's a big waste of time and headache for developers, users to configuer/ develop 2 servers to serve the web. I wonder when the developers start to see this, and find out one morning that porting/merging the two things together wasn't that bad an idea and wasn't that hard and wasn't that time consumming, and start to do so. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: HELP!! Tomcat crashes on me!
The envirnomental variables probably are irrelevant, so long as you did not change the name of your directories, especially the one Tomcat is in. What you probably have is some problem with how you set up the web.xml, or a war or application in the TOMCAT_HOME/webapps directory. Since you don't say what you have done, it is impossible to tell. If you download Tomcat and follow the simple directions, it works everytime in my experience. So, why don't you start from scratch and keep a list of what you do, so you can tell us? Probably, if you do that, you won't even have anything to say, because it will work. JRun is another list. Irrelevant here. What? Are you trying to do dynamic Flash or something? Why would you want Tomcat and JRun? Sounds to me like you might be mixing two incompatible servers. Micael At 01:42 PM 12/1/2002 -0800, you wrote: Hello all. I need some help w. Tomcat 4.1.12 simply CRASHING ON ME when I try/attempt to activate the damned thing!!! Now, what in the hell could be possibly causing this anyway??!!! I WAS using the version 4.1.16 of Tomcat for a little while before it too started to crash on me. I might suggest a possible solution: delete and then write in again all of the environment variables in the System settings. Does that ring true with anyone out there or not? I mean, once I finally figured out how to do those variables the correct way, then everything sort of fell into place and I finally got Tomcat going, at least for while. Listen, this is a bit off topic, but I was also wondering if anyone out there knows anything about Macromedia's JRun Server or not and how to configure it to run properly? There are 3 kinds of servers for it, the Default, the Examples, and the Admin. I got the Default server up and running twice last nite, and the Admin server running once earlier today. The folders for the 3 kinds of servers are C:\JRun4\servers\[admin, examples, default], and if I could just go to work editing them the right way, then I could get JRun running. __ Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now. http://mailplus.yahoo.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: tomcat 4.1.12 much slower than Tomcat 4.0.3
Won't this just begin the whole problem with security again? At 02:30 PM 11/30/2002 -0500, you wrote: Ron, I had the same problem, and fixed it with this same web.xml for all my apps (this goes in the WEB-INF dir of each app): * ?xml version=1.0 encoding=ISO-8859-1? !DOCTYPE web-app PUBLIC -//Sun Microsystems, Inc.//DTD Web Application 2.3//EN http://java.sun.com/dtd/web-app_2_3.dtd; web-app servlet servlet-namehome/servlet-name servlet-classhome/servlet-class load-on-startup1/load-on-startup /servlet servlet-mapping servlet-nameinvoker/servlet-name url-pattern/servlet/*/url-pattern /servlet-mapping /web-app ** I found that if I preloaded the first servlet (in my case, home) everything ran OK after that. Scott -Original Message- From: Ron Day [mailto:[EMAIL PROTECTED]] Sent: Saturday, November 30, 2002 11:03 AM To: Tomcat Users List Subject: RE: tomcat 4.1.12 much slower than Tomcat 4.0.3 What does this have to do with my problem . I am getting tired of seeing your pleas for help. Please buy a book !! R -Original Message- From: Steven Burrus [mailto:[EMAIL PROTECTED]] Sent: Saturday, November 30, 2002 12:36 AM To: Tomcat Users List Subject: Re: tomcat 4.1.12 much slower than Tomcat 4.0.3 I need some help/assistance right away with trying to see a JSP in my browser!! All that I get for my efforts is a cryptic server error msg. [404] message saying that the requested resource couldn't be found! On Fri, 29 Nov 2002 22:47:02 -0600, Ron Day [EMAIL PROTECTED] wrote: I just installed Tomcat 4.1.12. But now my tomcat 4.0.3 webapps run about 10 times slower. Anyone have any ideas as to why this may be. I did not change anything, and it happens for jsp's and servlets !!! ron -- To unsubscribe, e-mail: mailto:tomcat-user- [EMAIL PROTECTED] For additional commands, e-mail: mailto:tomcat-user- [EMAIL PROTECTED] -- Steven Burrus -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: tomcat 4.1.12 much slower than Tomcat 4.0.3
How did you ever figure this out, Ron? At 02:30 PM 11/30/2002 -0500, you wrote: Ron, I had the same problem, and fixed it with this same web.xml for all my apps (this goes in the WEB-INF dir of each app): * ?xml version=1.0 encoding=ISO-8859-1? !DOCTYPE web-app PUBLIC -//Sun Microsystems, Inc.//DTD Web Application 2.3//EN http://java.sun.com/dtd/web-app_2_3.dtd; web-app servlet servlet-namehome/servlet-name servlet-classhome/servlet-class load-on-startup1/load-on-startup /servlet servlet-mapping servlet-nameinvoker/servlet-name url-pattern/servlet/*/url-pattern /servlet-mapping /web-app ** I found that if I preloaded the first servlet (in my case, home) everything ran OK after that. Scott -Original Message- From: Ron Day [mailto:[EMAIL PROTECTED]] Sent: Saturday, November 30, 2002 11:03 AM To: Tomcat Users List Subject: RE: tomcat 4.1.12 much slower than Tomcat 4.0.3 What does this have to do with my problem . I am getting tired of seeing your pleas for help. Please buy a book !! R -Original Message- From: Steven Burrus [mailto:[EMAIL PROTECTED]] Sent: Saturday, November 30, 2002 12:36 AM To: Tomcat Users List Subject: Re: tomcat 4.1.12 much slower than Tomcat 4.0.3 I need some help/assistance right away with trying to see a JSP in my browser!! All that I get for my efforts is a cryptic server error msg. [404] message saying that the requested resource couldn't be found! On Fri, 29 Nov 2002 22:47:02 -0600, Ron Day [EMAIL PROTECTED] wrote: I just installed Tomcat 4.1.12. But now my tomcat 4.0.3 webapps run about 10 times slower. Anyone have any ideas as to why this may be. I did not change anything, and it happens for jsp's and servlets !!! ron -- To unsubscribe, e-mail: mailto:tomcat-user- [EMAIL PROTECTED] For additional commands, e-mail: mailto:tomcat-user- [EMAIL PROTECTED] -- Steven Burrus -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: tomcat 4.1.12 much slower than Tomcat 4.0.3
Okay, Murray, give it up! At 02:45 PM 11/30/2002 -0600, you wrote: I didn't figure it out, Scott Murray did, I'm waiting for his explanation. Ron -Original Message- From: micael [mailto:[EMAIL PROTECTED]] Sent: Saturday, November 30, 2002 2:38 PM To: Tomcat Users List Subject: RE: tomcat 4.1.12 much slower than Tomcat 4.0.3 How did you ever figure this out, Ron? At 02:30 PM 11/30/2002 -0500, you wrote: Ron, I had the same problem, and fixed it with this same web.xml for all my apps (this goes in the WEB-INF dir of each app): * ?xml version=1.0 encoding=ISO-8859-1? !DOCTYPE web-app PUBLIC -//Sun Microsystems, Inc.//DTD Web Application 2.3//EN http://java.sun.com/dtd/web-app_2_3.dtd; web-app servlet servlet-namehome/servlet-name servlet-classhome/servlet-class load-on-startup1/load-on-startup /servlet servlet-mapping servlet-nameinvoker/servlet-name url-pattern/servlet/*/url-pattern /servlet-mapping /web-app ** I found that if I preloaded the first servlet (in my case, home) everything ran OK after that. Scott -Original Message- From: Ron Day [mailto:[EMAIL PROTECTED]] Sent: Saturday, November 30, 2002 11:03 AM To: Tomcat Users List Subject: RE: tomcat 4.1.12 much slower than Tomcat 4.0.3 What does this have to do with my problem . I am getting tired of seeing your pleas for help. Please buy a book !! R -Original Message- From: Steven Burrus [mailto:[EMAIL PROTECTED]] Sent: Saturday, November 30, 2002 12:36 AM To: Tomcat Users List Subject: Re: tomcat 4.1.12 much slower than Tomcat 4.0.3 I need some help/assistance right away with trying to see a JSP in my browser!! All that I get for my efforts is a cryptic server error msg. [404] message saying that the requested resource couldn't be found! On Fri, 29 Nov 2002 22:47:02 -0600, Ron Day [EMAIL PROTECTED] wrote: I just installed Tomcat 4.1.12. But now my tomcat 4.0.3 webapps run about 10 times slower. Anyone have any ideas as to why this may be. I did not change anything, and it happens for jsp's and servlets !!! ron -- To unsubscribe, e-mail: mailto:tomcat-user- [EMAIL PROTECTED] For additional commands, e-mail: mailto:tomcat-user- [EMAIL PROTECTED] -- Steven Burrus -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: tomcat 4.1.12 much slower than Tomcat 4.0.3
Ron, You should look at: http://www.mail-archive.com/tomcat-dev@jakarta.apache.org/msg33723.html Micael At 02:45 PM 11/30/2002 -0600, you wrote: I didn't figure it out, Scott Murray did, I'm waiting for his explanation. Ron -Original Message- From: micael [mailto:[EMAIL PROTECTED]] Sent: Saturday, November 30, 2002 2:38 PM To: Tomcat Users List Subject: RE: tomcat 4.1.12 much slower than Tomcat 4.0.3 How did you ever figure this out, Ron? At 02:30 PM 11/30/2002 -0500, you wrote: Ron, I had the same problem, and fixed it with this same web.xml for all my apps (this goes in the WEB-INF dir of each app): * ?xml version=1.0 encoding=ISO-8859-1? !DOCTYPE web-app PUBLIC -//Sun Microsystems, Inc.//DTD Web Application 2.3//EN http://java.sun.com/dtd/web-app_2_3.dtd; web-app servlet servlet-namehome/servlet-name servlet-classhome/servlet-class load-on-startup1/load-on-startup /servlet servlet-mapping servlet-nameinvoker/servlet-name url-pattern/servlet/*/url-pattern /servlet-mapping /web-app ** I found that if I preloaded the first servlet (in my case, home) everything ran OK after that. Scott -Original Message- From: Ron Day [mailto:[EMAIL PROTECTED]] Sent: Saturday, November 30, 2002 11:03 AM To: Tomcat Users List Subject: RE: tomcat 4.1.12 much slower than Tomcat 4.0.3 What does this have to do with my problem . I am getting tired of seeing your pleas for help. Please buy a book !! R -Original Message- From: Steven Burrus [mailto:[EMAIL PROTECTED]] Sent: Saturday, November 30, 2002 12:36 AM To: Tomcat Users List Subject: Re: tomcat 4.1.12 much slower than Tomcat 4.0.3 I need some help/assistance right away with trying to see a JSP in my browser!! All that I get for my efforts is a cryptic server error msg. [404] message saying that the requested resource couldn't be found! On Fri, 29 Nov 2002 22:47:02 -0600, Ron Day [EMAIL PROTECTED] wrote: I just installed Tomcat 4.1.12. But now my tomcat 4.0.3 webapps run about 10 times slower. Anyone have any ideas as to why this may be. I did not change anything, and it happens for jsp's and servlets !!! ron -- To unsubscribe, e-mail: mailto:tomcat-user- [EMAIL PROTECTED] For additional commands, e-mail: mailto:tomcat-user- [EMAIL PROTECTED] -- Steven Burrus -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: tomcat 4.1.12 much slower than Tomcat 4.0.3
Do you mean the time it takes to start 4.1.12? At 03:26 PM 11/30/2002 -0600, you wrote: Yes, I'm aware of that. I was more interested in Scotts servlet tag. Even more I am hoping someone has a better way to get my 4.1.12 install working correctly (at same speed as 3.0.4). ron -Original Message- From: micael [mailto:[EMAIL PROTECTED]] Sent: Saturday, November 30, 2002 2:55 PM To: Tomcat Users List Subject: RE: tomcat 4.1.12 much slower than Tomcat 4.0.3 Ron, You should look at: http://www.mail-archive.com/tomcat-dev@jakarta.apache.org/msg33723.html Micael At 02:45 PM 11/30/2002 -0600, you wrote: I didn't figure it out, Scott Murray did, I'm waiting for his explanation. Ron -Original Message- From: micael [mailto:[EMAIL PROTECTED]] Sent: Saturday, November 30, 2002 2:38 PM To: Tomcat Users List Subject: RE: tomcat 4.1.12 much slower than Tomcat 4.0.3 How did you ever figure this out, Ron? At 02:30 PM 11/30/2002 -0500, you wrote: Ron, I had the same problem, and fixed it with this same web.xml for all my apps (this goes in the WEB-INF dir of each app): * ?xml version=1.0 encoding=ISO-8859-1? !DOCTYPE web-app PUBLIC -//Sun Microsystems, Inc.//DTD Web Application 2.3//EN http://java.sun.com/dtd/web-app_2_3.dtd; web-app servlet servlet-namehome/servlet-name servlet-classhome/servlet-class load-on-startup1/load-on-startup /servlet servlet-mapping servlet-nameinvoker/servlet-name url-pattern/servlet/*/url-pattern /servlet-mapping /web-app ** I found that if I preloaded the first servlet (in my case, home) everything ran OK after that. Scott -Original Message- From: Ron Day [mailto:[EMAIL PROTECTED]] Sent: Saturday, November 30, 2002 11:03 AM To: Tomcat Users List Subject: RE: tomcat 4.1.12 much slower than Tomcat 4.0.3 What does this have to do with my problem . I am getting tired of seeing your pleas for help. Please buy a book !! R -Original Message- From: Steven Burrus [mailto:[EMAIL PROTECTED]] Sent: Saturday, November 30, 2002 12:36 AM To: Tomcat Users List Subject: Re: tomcat 4.1.12 much slower than Tomcat 4.0.3 I need some help/assistance right away with trying to see a JSP in my browser!! All that I get for my efforts is a cryptic server error msg. [404] message saying that the requested resource couldn't be found! On Fri, 29 Nov 2002 22:47:02 -0600, Ron Day [EMAIL PROTECTED] wrote: I just installed Tomcat 4.1.12. But now my tomcat 4.0.3 webapps run about 10 times slower. Anyone have any ideas as to why this may be. I did not change anything, and it happens for jsp's and servlets !!! ron -- To unsubscribe, e-mail: mailto:tomcat-user- [EMAIL PROTECTED] For additional commands, e-mail: mailto:tomcat-user- [EMAIL PROTECTED] -- Steven Burrus -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e
RE: tomcat 4.1.12 much slower than Tomcat 4.0.3
So, I guess I am confused. Murray's suggestion did not help? At 03:46 PM 11/30/2002 -0600, you wrote: Micael not start-up but running webapps.. My original post, still happening ** I just installed Tomcat 4.1.12. But now my tomcat 4.0.3 webapps run about 10 times slower. Anyone have any ideas as to why this may be. I did not change anything, and it happens for jsp's and servlets !!! ** ron -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: tomcat 4.1.12 much slower than Tomcat 4.0.3
This is just to allow initialization prior to runtime in the applications, in case you need specific values before that. At 05:00 PM 11/30/2002 -0500, you wrote: The servlet tag: ** servlet servlet-namehome/servlet-name servlet-classhome/servlet-class load-on-startup1/load-on-startup /servlet *** is just something I came up with after reading the Chapter 5 document on moreservlets.com. This solved the slowness problem for me (NOTE: my app is all servlets and no JSP's, so I don't know how this affects JSP's). My solution may be violating all kinds of security issues...I am a novice with Tomcat and am just feeling my way as I go along (actually I expected to be thrashed by someone ;-) who is more expert). I am still in the process of reading the rest of Ch. 5. RE: but I do not see why the servlet-mapping tag is there: Ron you are correct...I did this as my first solution and it worked. I subsequently read that it can be done globally, rather than in each individual web.xml, but I haven't got around to changing it yet (and may never change it, as the current solution works and I agree with Shakespeare: Striving to better, oft we mar what's well. Scott Murray - Original Message - From: micael [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Saturday, November 30, 2002 3:53 PM Subject: RE: tomcat 4.1.12 much slower than Tomcat 4.0.3 Okay, Murray, give it up! At 02:45 PM 11/30/2002 -0600, you wrote: I didn't figure it out, Scott Murray did, I'm waiting for his explanation. Ron -Original Message- From: micael [mailto:[EMAIL PROTECTED]] Sent: Saturday, November 30, 2002 2:38 PM To: Tomcat Users List Subject: RE: tomcat 4.1.12 much slower than Tomcat 4.0.3 How did you ever figure this out, Ron? At 02:30 PM 11/30/2002 -0500, you wrote: Ron, I had the same problem, and fixed it with this same web.xml for all my apps (this goes in the WEB-INF dir of each app): * ?xml version=1.0 encoding=ISO-8859-1? !DOCTYPE web-app PUBLIC -//Sun Microsystems, Inc.//DTD Web Application 2.3//EN http://java.sun.com/dtd/web-app_2_3.dtd; web-app servlet servlet-namehome/servlet-name servlet-classhome/servlet-class load-on-startup1/load-on-startup /servlet servlet-mapping servlet-nameinvoker/servlet-name url-pattern/servlet/*/url-pattern /servlet-mapping /web-app ** I found that if I preloaded the first servlet (in my case, home) everything ran OK after that. Scott -Original Message- From: Ron Day [mailto:[EMAIL PROTECTED]] Sent: Saturday, November 30, 2002 11:03 AM To: Tomcat Users List Subject: RE: tomcat 4.1.12 much slower than Tomcat 4.0.3 What does this have to do with my problem . I am getting tired of seeing your pleas for help. Please buy a book !! R -Original Message- From: Steven Burrus [mailto:[EMAIL PROTECTED]] Sent: Saturday, November 30, 2002 12:36 AM To: Tomcat Users List Subject: Re: tomcat 4.1.12 much slower than Tomcat 4.0.3 I need some help/assistance right away with trying to see a JSP in my browser!! All that I get for my efforts is a cryptic server error msg. [404] message saying that the requested resource couldn't be found! On Fri, 29 Nov 2002 22:47:02 -0600, Ron Day [EMAIL PROTECTED] wrote: I just installed Tomcat 4.1.12. But now my tomcat 4.0.3 webapps run about 10 times slower. Anyone have any ideas as to why this may be. I did not change anything, and it happens for jsp's and servlets !!! ron -- To unsubscribe, e-mail: mailto:tomcat-user- [EMAIL PROTECTED] For additional commands, e-mail: mailto:tomcat-user- [EMAIL PROTECTED] -- Steven Burrus -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank
Re: tomcat 4.1.12 much slower than Tomcat 4.0.3
You should turn that invoker off, Murray. It is a security hole. Read the release notes to your Tomcat 4.1.12. You can get to your servlets by declaring them individually in your xml. At 05:00 PM 11/30/2002 -0500, you wrote: The servlet tag: ** servlet servlet-namehome/servlet-name servlet-classhome/servlet-class load-on-startup1/load-on-startup /servlet *** is just something I came up with after reading the Chapter 5 document on moreservlets.com. This solved the slowness problem for me (NOTE: my app is all servlets and no JSP's, so I don't know how this affects JSP's). My solution may be violating all kinds of security issues...I am a novice with Tomcat and am just feeling my way as I go along (actually I expected to be thrashed by someone ;-) who is more expert). I am still in the process of reading the rest of Ch. 5. RE: but I do not see why the servlet-mapping tag is there: Ron you are correct...I did this as my first solution and it worked. I subsequently read that it can be done globally, rather than in each individual web.xml, but I haven't got around to changing it yet (and may never change it, as the current solution works and I agree with Shakespeare: Striving to better, oft we mar what's well. Scott Murray - Original Message - From: micael [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Saturday, November 30, 2002 3:53 PM Subject: RE: tomcat 4.1.12 much slower than Tomcat 4.0.3 Okay, Murray, give it up! At 02:45 PM 11/30/2002 -0600, you wrote: I didn't figure it out, Scott Murray did, I'm waiting for his explanation. Ron -Original Message- From: micael [mailto:[EMAIL PROTECTED]] Sent: Saturday, November 30, 2002 2:38 PM To: Tomcat Users List Subject: RE: tomcat 4.1.12 much slower than Tomcat 4.0.3 How did you ever figure this out, Ron? At 02:30 PM 11/30/2002 -0500, you wrote: Ron, I had the same problem, and fixed it with this same web.xml for all my apps (this goes in the WEB-INF dir of each app): * ?xml version=1.0 encoding=ISO-8859-1? !DOCTYPE web-app PUBLIC -//Sun Microsystems, Inc.//DTD Web Application 2.3//EN http://java.sun.com/dtd/web-app_2_3.dtd; web-app servlet servlet-namehome/servlet-name servlet-classhome/servlet-class load-on-startup1/load-on-startup /servlet servlet-mapping servlet-nameinvoker/servlet-name url-pattern/servlet/*/url-pattern /servlet-mapping /web-app ** I found that if I preloaded the first servlet (in my case, home) everything ran OK after that. Scott -Original Message- From: Ron Day [mailto:[EMAIL PROTECTED]] Sent: Saturday, November 30, 2002 11:03 AM To: Tomcat Users List Subject: RE: tomcat 4.1.12 much slower than Tomcat 4.0.3 What does this have to do with my problem . I am getting tired of seeing your pleas for help. Please buy a book !! R -Original Message- From: Steven Burrus [mailto:[EMAIL PROTECTED]] Sent: Saturday, November 30, 2002 12:36 AM To: Tomcat Users List Subject: Re: tomcat 4.1.12 much slower than Tomcat 4.0.3 I need some help/assistance right away with trying to see a JSP in my browser!! All that I get for my efforts is a cryptic server error msg. [404] message saying that the requested resource couldn't be found! On Fri, 29 Nov 2002 22:47:02 -0600, Ron Day [EMAIL PROTECTED] wrote: I just installed Tomcat 4.1.12. But now my tomcat 4.0.3 webapps run about 10 times slower. Anyone have any ideas as to why this may be. I did not change anything, and it happens for jsp's and servlets !!! ron -- To unsubscribe, e-mail: mailto:tomcat-user- [EMAIL PROTECTED] For additional commands, e-mail: mailto:tomcat-user- [EMAIL PROTECTED] -- Steven Burrus -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have
RE: tomcat 4.1.12 much slower than Tomcat 4.0.3
Ron, the first solution (load on startup) is just for servlets that have a load of detail to do the first time they start up and has nothing to do with our situation. The second part (servlet-mapping) is just creating a security problem that the release notes explained should not be done. I had the problem you had, and as I said, I solved it by rebooting Tomcat and cleaning out the work directory. I was working at the time with linux RedHat and had to make sure the work file was completely cleared as well. I don't know what happened, but it was with 4.1.12 and it happened twice. Both times, restarting Tomcat worked. Why, I don't know. Micael At 02:30 PM 11/30/2002 -0500, you wrote: Ron, I had the same problem, and fixed it with this same web.xml for all my apps (this goes in the WEB-INF dir of each app): * ?xml version=1.0 encoding=ISO-8859-1? !DOCTYPE web-app PUBLIC -//Sun Microsystems, Inc.//DTD Web Application 2.3//EN http://java.sun.com/dtd/web-app_2_3.dtd; web-app servlet servlet-namehome/servlet-name servlet-classhome/servlet-class load-on-startup1/load-on-startup /servlet servlet-mapping servlet-nameinvoker/servlet-name url-pattern/servlet/*/url-pattern /servlet-mapping /web-app ** I found that if I preloaded the first servlet (in my case, home) everything ran OK after that. Scott -Original Message- From: Ron Day [mailto:[EMAIL PROTECTED]] Sent: Saturday, November 30, 2002 11:03 AM To: Tomcat Users List Subject: RE: tomcat 4.1.12 much slower than Tomcat 4.0.3 What does this have to do with my problem . I am getting tired of seeing your pleas for help. Please buy a book !! R -Original Message- From: Steven Burrus [mailto:[EMAIL PROTECTED]] Sent: Saturday, November 30, 2002 12:36 AM To: Tomcat Users List Subject: Re: tomcat 4.1.12 much slower than Tomcat 4.0.3 I need some help/assistance right away with trying to see a JSP in my browser!! All that I get for my efforts is a cryptic server error msg. [404] message saying that the requested resource couldn't be found! On Fri, 29 Nov 2002 22:47:02 -0600, Ron Day [EMAIL PROTECTED] wrote: I just installed Tomcat 4.1.12. But now my tomcat 4.0.3 webapps run about 10 times slower. Anyone have any ideas as to why this may be. I did not change anything, and it happens for jsp's and servlets !!! ron -- To unsubscribe, e-mail: mailto:tomcat-user- [EMAIL PROTECTED] For additional commands, e-mail: mailto:tomcat-user- [EMAIL PROTECTED] -- Steven Burrus -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: tomcat 4.1.12 much slower than Tomcat 4.0.3
I don't get why someone answers another person's request for assistance with their own request, but what do I know. The one I am answer is the first guy. You may need to reboot your Tomcat. That happened to me once. 4.1.12 is not slower. Sometimes I have found that if Tomcat is accessed while it is building, some strange things happen and I don't have a clue what, of course, but I have gotten the same run about 10 times slower phenomenon. I would say 40 times actually, in one case. Anyway, rebooting fixed if for me, for what that is worth. At 12:36 AM 11/30/2002 -0600, you wrote: I need some help/assistance right away with trying to see a JSP in my browser!! All that I get for my efforts is a cryptic server error msg. [404] message saying that the requested resource couldn't be found! On Fri, 29 Nov 2002 22:47:02 -0600, Ron Day [EMAIL PROTECTED] wrote: I just installed Tomcat 4.1.12. But now my tomcat 4.0.3 webapps run about 10 times slower. Anyone have any ideas as to why this may be. I did not change anything, and it happens for jsp's and servlets !!! ron -- To unsubscribe, e-mail: mailto:tomcat-user- [EMAIL PROTECTED] For additional commands, e-mail: mailto:tomcat-user- [EMAIL PROTECTED] -- Steven Burrus -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: tomcat 4.1.12 much slower than Tomcat 4.0.3
Okay, Steve. Don't know why you answered Ron's question with yours. Must have hit the wrong switch? You need to give more information. Where is your JSP, for example. Is this the index.jsp you are talking about, or some other situation? With no information, answering is impossible. Micael At 12:36 AM 11/30/2002 -0600, you wrote: I need some help/assistance right away with trying to see a JSP in my browser!! All that I get for my efforts is a cryptic server error msg. [404] message saying that the requested resource couldn't be found! On Fri, 29 Nov 2002 22:47:02 -0600, Ron Day [EMAIL PROTECTED] wrote: I just installed Tomcat 4.1.12. But now my tomcat 4.0.3 webapps run about 10 times slower. Anyone have any ideas as to why this may be. I did not change anything, and it happens for jsp's and servlets !!! ron -- To unsubscribe, e-mail: mailto:tomcat-user- [EMAIL PROTECTED] For additional commands, e-mail: mailto:tomcat-user- [EMAIL PROTECTED] -- Steven Burrus -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
MYSTERY SOLVED: RE: How to add a servlet to a new Webapp
The reason is that the invoker servlet is not turned off for the examples. Okay? Check the code and the xml. At 01:06 PM 11/28/2002 +, you wrote: Well I also tried http://localhost:8080/study/servlet/com.wrox.projsp.ch03.TestServlet but the same whereas http://localhost:8080/examples/servlet/com.wrox.projsp.ch03.TestServlet works ?? Thomas -Original Message- From: Collins, Jim [mailto:[EMAIL PROTECTED]] Sent: 28 November 2002 13:04 To: 'Tomcat Users List' Subject: RE: How to add a servlet to a new Webapp I believe that servlet has been disabled by default in 4.1.12 for security reasons. That is probably why you can't use: http://localhost:8080/study/servlet/TestServlet Jim -Original Message- From: Curley, Thomas [mailto:[EMAIL PROTECTED]] Sent: 28 November 2002 12:58 To: [EMAIL PROTECTED] Subject: How to add a servlet to a new Webapp Hi All, Using Tomcat 4.1.12 on Win 2K I am getting a 404 error when I try to create a new webapp and add a very basic servlet. The servlet works if I create the package structure within the examples WEB-INF/classes. Here are the steps: 1.created webapps/study 2.created .../study/WEB-INF/classes/com/wrox/projsp/ch03/TestServlet.jav a and compiled [ok] 3.added the following line to server.xml after the examples /Context Context path=/study docBase=study debug=0 /Context 4.just copied the examples web.xml to study/WEB-INF and added the following lines servlet servlet-name TestServlet /servlet-name servlet-class com.wrox.projsp.ch03.TestServlet /servlet-class /servlet servlet-mapping servlet-nameTestServlet/servlet-name url-pattern/TestServlet/url-pattern /servlet-mapping 5.restart tomcat RESULT - The requested resource (/study/servlet/TestServlet) is not available. Can anyone see what I am missing ? thanks Thomas -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] PLEASE READ: The information contained in this email is confidential and intended for the named recipient(s) only. If you are not an intended recipient of this email you must not copy, distribute or take any further action in reliance on it and you should delete it and notify the sender immediately. Email is not a secure method of communication and Nomura International plc cannot accept responsibility for the accuracy or completeness of this message or any attachment(s). Please examine this email for virus infection, for which Nomura International plc accepts no responsibility. If verification of this email is sought then please request a hard copy. Unless otherwise stated any views or opinions presented are solely those of the author and do not represent those of Nomura International plc. This email is intended for informational purposes only and is not a solicitation or offer to buy or sell securities or related financial instruments. Nomura International plc is regulated by the Financial Services Authority and is a member of the London Stock Exchange. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: MYSTERY SOLVED: RE: How to add a servlet to a new Webapp
You just have to either turn the invoker servlet back on (with security problems, if it is not yet fixed) or use the standard xml way of getting access to the classes. At 04:15 PM 11/28/2002 -0500, you wrote: i am having the same problem described in this thread what does this (the proposed solution) mean: The reason is that the invoker servlet is not turned off for the examples. Okay? Check the code and the xml. I am migrating from 4.0.3 to 4.1.12. Thanks, Scott -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
[OT] - Let's be nice -- Re: How do I integrate my CLASSPATH on Tomcat?
Pae, you are sure a sensitive person. I, for one, do not appreciate this nastiness in a public place. Please try to play well with others. And, to be fair, I certainly have had my moments too. At 11:41 AM 11/27/2002 -0800, you wrote: First, let me copy the initial inquriy to refresh your memory. I'm wondering how I should do to make tomcat use the paths that are in my CLASSPATH? Does it say or imply to move JARs or packages to a specific location? The question was simple and the my reply included a simple suggestion according to the inquiry. And back to your comments. Look back about 5 years ago. Did you envisoned all the technologies and standards what's going on now? What make so sure what's going on will stay same in next 5 to 10 years later? Also, not every user of TC develop the app to sell and consider all the factors you mentioned. A matter fact, most of products from your company, Millennium ChemInformatics, do no even have the basic concept of n-tier architecture nor grid-level, distributed computing. If you are so well-planned and -built the outstanding product(if there is any) let me know, I will not mind given you some lessons of well structured architecture and success characteristics in marketability as well as other factors. Last, AFAIK, your compnay is losing the money than making it. Perhaps, you contributed that too? Pae - Original Message - From: Shapira, Yoav [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Wednesday, November 27, 2002 8:17 AM Subject: RE: How do I integrate my CLASSPATH on Tomcat? Howdy, Long run? I've been watching TC a long enough and have changed a number of times the scheme of including the CLASSPTH. In the long run, are you absolutely sure what is going right now will be stay same ... say in next 5 years? I'm sure tomcat will implement the servlet specification standard, yes. I'm sure the servlet specification standard will not mention anything about $CLASSPATH in server-specific startup scripts, yes. /WEB-INF/lib is the standard way to go. It's the only way to go if you don't want to change scripts when changing servers. If you had put the libs there when using tomcat 3.x, you wouldn't have had to move them when moving to 4.x, etc. What's the time frame for the long run mean? More than 5 years? Any time other than the initial beginner setup. You want to be able to setup from scratch automatically, e.g. using an ant script. You want a 3rd party person to be able to deploy your app. That's why the spec is there. That's why the idea of a .war file exists. Sure, you could write detailed instructions and require a specific version of tomcat with your modifications to tomcat's startup script, but good luck getting people to use (much less buy) your app then ;) Obviously it's your app, your company (or university or whatever), so it's your call. In my personal experience, every place I've worked and every boss I've had always insisted on portability and standards-compliance as much as reasonably possible. It's saved us many times. Now I insist on the same with all the developers that work for me, all the projects I'm responsible for, etc. And if I had a dollar for every time it's paid off, I'd be rich ;) Yoav Shapira Millennium ChemInformatics -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: OFF-TOPIC: creating classes
The answer is that you can create any class you want at runtime. Read about reflection and introspection, and the classes Class, Method, Field, etc., for starters. At 11:40 AM 11/27/2002 -0200, you wrote: Hi all, I know this is off-topic, but I just had a crazy idea and couldn't find about it anywhere... There is a way to modify/create java classes at runtime? I mean, create plain new classes, or add attributes/methods to an existing, etc? Maybe I'm asking for Java++? :-) -- Felipe Schnack Analista de Sistemas [EMAIL PROTECTED] Cel.: (51)91287530 Linux Counter #281893 Faculdade Ritter dos Reis www.ritterdosreis.br [EMAIL PROTECTED] Fone/Fax.: (51)32303328 -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: [OT] - Let's be nice -- Re: How do I integrate my CLASSPATH on Tomcat?
My apologies, Pae. I had no idea this was your private line. How are things going generally, just to make conversation? At 04:12 PM 11/27/2002 -0800, you wrote: You listen up. You should know who started this first. And mind your own business. Pae Pae, you are sure a sensitive person. I, for one, do not appreciate this nastiness in a public place. Please try to play well with others. And, to be fair, I certainly have had my moments too. At 11:41 AM 11/27/2002 -0800, you wrote: First, let me copy the initial inquriy to refresh your memory. I'm wondering how I should do to make tomcat use the paths that are in my CLASSPATH? Does it say or imply to move JARs or packages to a specific location? The question was simple and the my reply included a simple suggestion according to the inquiry. And back to your comments. Look back about 5 years ago. Did you envisoned all the technologies and standards what's going on now? What make so sure what's going on will stay same in next 5 to 10 years later? Also, not every user of TC develop the app to sell and consider all the factors you mentioned. A matter fact, most of products from your company, Millennium ChemInformatics, do no even have the basic concept of n-tier architecture nor grid-level, distributed computing. If you are so well-planned and -built the outstanding product(if there is any) let me know, I will not mind given you some lessons of well structured architecture and success characteristics in marketability as well as other factors. Last, AFAIK, your compnay is losing the money than making it. Perhaps, you contributed that too? Pae - Original Message - From: Shapira, Yoav [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Wednesday, November 27, 2002 8:17 AM Subject: RE: How do I integrate my CLASSPATH on Tomcat? Howdy, Long run? I've been watching TC a long enough and have changed a number of times the scheme of including the CLASSPTH. In the long run, are you absolutely sure what is going right now will be stay same ... say in next 5 years? I'm sure tomcat will implement the servlet specification standard, yes. I'm sure the servlet specification standard will not mention anything about $CLASSPATH in server-specific startup scripts, yes. /WEB-INF/lib is the standard way to go. It's the only way to go if you don't want to change scripts when changing servers. If you had put the libs there when using tomcat 3.x, you wouldn't have had to move them when moving to 4.x, etc. What's the time frame for the long run mean? More than 5 years? Any time other than the initial beginner setup. You want to be able to setup from scratch automatically, e.g. using an ant script. You want a 3rd party person to be able to deploy your app. That's why the spec is there. That's why the idea of a .war file exists. Sure, you could write detailed instructions and require a specific version of tomcat with your modifications to tomcat's startup script, but good luck getting people to use (much less buy) your app then ;) Obviously it's your app, your company (or university or whatever), so it's your call. In my personal experience, every place I've worked and every boss I've had always insisted on portability and standards-compliance as much as reasonably possible. It's saved us many times. Now I insist on the same with all the developers that work for me, all the projects I'm responsible for, etc. And if I had a dollar for every time it's paid off, I'd be rich ;) Yoav Shapira Millennium ChemInformatics -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally
Re: Tomcat
There are a lot of options here. You might try, first, removing your context definitions and just dropping your app into the webapps prior to starting tomcat up. If everything is setup okay, then http://localhost:8080/abcd should work. If not, then the question is not the context. The class files should be placed in webapps/abcd/WEB-INF/classes, if they are not jarred up. They should be referenced in your jsp import with their fully qualified name, which I am sure you know. You might try seeing if you get to index.html first with http://localhost:8080/abcd when putting it at webapps/abcd with something in there (i.e. index.html) like: html TEST /html If so, things should be okay, and it is not the app setup. This is too verbose. 'Hope it is helpful nonetheless. Micael At 01:24 PM 11/27/2002 -0800, you wrote: Hi, I have installed Apache-Tomcat 4.1.12 and its running its demo jsp and servlets fine. But while running my own jsp in which i instantiate an object it gives 404. I don't know where exactly to place the class files. Right now I have made a WEB-INF directory and a classes directory in between that, where i have places the classes. but its not picking it up. also in the server.xml i have made the entry Context path=/abcd docBase=webapps/abcd crossContext=true debug=0 reloadable=true trusted=false/Context Can some body suggest the exact steps to be taken to get this thing configured. Thanx Nitesh - Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Tomcat
I don't want to guess what they told you, Nltesh. Let's stick with the basics and get you going and then worry about more arcane things. At 01:54 PM 11/27/2002 -0800, you wrote: also, while adding the context entry to the server.xml, where exactly do we need to put that entry. someone tolde me before /contextmanager , but there is no context manager tag in server.xml thanx NItesh micael [EMAIL PROTECTED] wrote:There are a lot of options here. You might try, first, removing your context definitions and just dropping your app into the webapps prior to starting tomcat up. If everything is setup okay, then http://localhost:8080/abcd should work. If not, then the question is not the context. The class files should be placed in webapps/abcd/WEB-INF/classes, if they are not jarred up. They should be referenced in your jsp import with their fully qualified name, which I am sure you know. You might try seeing if you get to index.html first with http://localhost:8080/abcd when putting it at webapps/abcd with something in there (i.e. index.html) like: TEST If so, things should be okay, and it is not the app setup. This is too verbose. 'Hope it is helpful nonetheless. Micael At 01:24 PM 11/27/2002 -0800, you wrote: Hi, I have installed Apache-Tomcat 4.1.12 and its running its demo jsp and servlets fine. But while running my own jsp in which i instantiate an object it gives 404. I don't know where exactly to place the class files. Right now I have made a WEB-INF directory and a classes directory in between that, where i have places the classes. but its not picking it up. also in the server.xml i have made the entry path=/abcd docBase=webapps/abcd crossContext=true debug=0 reloadable=true trusted=false Can some body suggest the exact steps to be taken to get this thing configured. Thanx Nitesh - Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: For additional commands, e-mail: - Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
