Re: Database connection pool scope
I have few questions :
1. What the implementations for connection caches are availablis ?
2. In what advantages of such products before vendors drivers that is
supporting JDBC API 2.0 (ConnectionPoolDataSource)
3. Can I call my method ( not doPost(),doGet(),service() ) from other
servlet ? This method - multithreading ?
- Original Message -
From: "Jon Crater" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Monday, February 26, 2001 6:35 PM
Subject: Re: Database connection pool scope
> the singleton is just a concrete java class that ensures only one instance
> can ever be instantiated. i ensure this via this method:
>
> public static synchronized ConnectionPool getInstance()
> throws SQLException
> {
> if (instance == null)
> {
> instance = new ConnectionPool(driver,url,username,password,
> initialConnections,maxConnections,
> waitIfBusy);
> }
> return instance;
> }
>
> this class is no different than any other class. the important part of
> making the connection pool available to the rest of your application is
> storing the reference to the pool in the servlet context. once you've
done
> this, and assuming your connectionbroker class is a servlet with access to
> the servlet context containing the connection pool reference, you can call
> getConnection() and releaseConnection() on the servlet class, which in
turn
> gets and returns connections from/to the connection pool.
>
> Original Message Follows
> From: "Valeriy Molyakov" <[EMAIL PROTECTED]>
> Reply-To: [EMAIL PROTECTED]
> To: <[EMAIL PROTECTED]>
> Subject: Re: Database connection pool scope
> Date: Mon, 26 Feb 2001 18:12:15 +0200
>
> Two questions:
>
> What is the singleton?
>
> Where it is possible to receive such class ?
>
> - Original Message -
> From: "Jon Crater" <[EMAIL PROTECTED]>
> To: <[EMAIL PROTECTED]>
> Sent: Monday, February 26, 2001 5:17 PM
> Subject: RE: Database connection pool scope
>
>
> > i use a connection pool in tomcat 3.2.1. i have a servlet,
> > ConnectionBroker.java, which, in its init() method checks for the
> existence
> > of the connection pool. if the connection pool is null, it creates an
> > instance of it and binds it to the servlet context. then other classes
> can
> > call this class' static getConnection() and releaseConnection() methods
> > without having to worry about whether they extend HttpServlet. the
init
> > method looks like this:
> >
> > public void init()
> > {
> > ServletContext ctx = getServletContext();
> > jdbcPool = (ConnectionPool)ctx.getAttribute("jdbcPool");
> >
> > if (jdbcPool == null)
> > {
> > try
> > {
> > jdbcPool = ConnectionPool.getInstance();
> > ctx.setAttribute("jdbcPool", jdbcPool);
> > }
> > catch (SQLException sqle)
> > {
> > debug("SQLException caught: " + sqle.getMessage());
> > }
> > }
> > }
> >
> > the getConnection() method looks like this:
> >
> > public static Connection getConnection()
> > throws SQLException
> > {
> > return jdbcPool.getConnection();
> > }
> >
> > i then have a singleton ConnectionPool class which creates and manages
> jdbc
> > connections.
> >
> > -jc
> >
> >
> > Original Message Follows
> > From: Randy Layman <[EMAIL PROTECTED]>
> > Reply-To: [EMAIL PROTECTED]
> > To: [EMAIL PROTECTED]
> > Subject: RE: Database connection pool scope
> > Date: Mon, 26 Feb 2001 07:58:53 -0500
> >
> >
> > First of all, there are several connection pools avaiable, so you
> > might want to look at those before you decide that re-inventing the
wheel
> is
> > a good thing.
> >
> > Second, most connection pools work by using static classes. Your
> > code would look something like:
> >
> > Connection conn = ConnectionPool.getConnection();
> >
> > and the ConnectionPool would look something like:
> >
> > public static Connection getConnection()
> >
> >
> > Randy
> >
> >
> > -Original Message-
> > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]
> > Sent: Monday, February 26, 2001 5:17 AM
> > To: [EMAIL PROTECTED]
> > Subject: Database connection pool scope
> >
> >
> > Hello everybody,
> >
> > I am pretty new to Tomcat, but previously developed applications for
> other
> > Java application servers (mostly Bea Weblogic). We want to set up a
> > database connection pool to enhance performance, but we are making
> database
> > connections using our class libraries; not directly from servlets /
> JSPs...
> > To use a pool inside a JSP I would simply create an application object
or
> a
> > JavaBean and use it. But inside a class; I cannot use Tomcat's
> application
> > scope. In Weblogic, there is a special "workspace" class, which
Re: IIS 5, Tomcat 3.2 and port problem...
My machine is a Win2000 Server, and I am admin... I already set up another Win2000 Server but there I tried with Allaire's JRun. Works fine, but I need something less expensive :) Any other ideas? - Original Message - From: "Chris Haynes" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Tuesday, February 27, 2001 5:16 PM Subject: Re: IIS 5, Tomcat 3.2 and port problem... > Isn't there some constraint about NT not letting you start services on > ports < 1024 unless you are an administrator? > > I know UNIX says you have to be root; I've an idea that NT has a > similar security measure. > > Chris > > > - Original Message - > From: "Andreas Holmer" <[EMAIL PROTECTED]> > To: "tomcat-User" <[EMAIL PROTECTED]> > Sent: Tuesday, February 27, 2001 3:40 PM > Subject: IIS 5, Tomcat 3.2 and port problem... > > > > Hi! > > > > I have a little problem with Tomcat and IIS 5. > > > > Every time I try to access servlets from another machine, I get an > error > > message telling me 'Access denied'. If I try to connect to Tomcat > via Port > > 8080 (like in server.xml configured) it works. I already had the > port > > commented out, but then I could not connect at all. Is there a > possibility > > to configure IIS in a way which enables servlet execution directly > via some > > URI? I already have altered uriworkermap.properties to handle this > URI, but > > nothing happens. Or better: I get the message that I am not allowed > to. > > > > Looks like this: > > > > ip:8080/pm works > > ip/pm does not, but should > > > > Any suggestions? I know this has been asked quite often, but none of > the > > answers up to now did solve my problem... Or at least I didn't get > the point > > ;) > > > > Thanks > > Andy > > > > > > > > > - > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > For additional commands, email: [EMAIL PROTECTED] > > > > > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, email: [EMAIL PROTECTED] > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
ODP: log() ?
declare private ServletContext sc, make your init(ServletConfig config)
method look like this:
public void init(ServletConfig config) throws ServletException {
this.config=config;
sc = config.getServletContext();
}
then sc.log("blalblalbla"); would do the trick
vVolf
> -Oryginalna wiadomooeæ-
> Od: Shahed Ali [mailto:[EMAIL PROTECTED]]
> Wys³ano: 27 lutego 2001 22:20
> Do: [EMAIL PROTECTED]
> Temat: log() ?
>
>
> Sorry for this stupid question,
> but how do I use the log() method in servlets ?
>
> In JSP application.log() seems to work,
> but in servlets, I tried getServletContext().log("adad") etc and
> I keep getting NullPointerExceptions
>
> Thanks
> Shahed
>
>
> -
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, email: [EMAIL PROTECTED]
>
-
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ODP: MySQL question - No suitable driver
most likely the mm driver is not in your classpath vVolf > -Oryginalna wiadomooeæ- > Od: Wong, Connie [mailto:[EMAIL PROTECTED]] > Wys³ano: 27 lutego 2001 20:56 > Do: [EMAIL PROTECTED] > Temat: MySQL question - No suitable driver > > > Hi, > > I try to connect a servlet talk to the MySQL database. > I set: > > drivername = "org.gjt.mm.mysql.Driver" and > url = "jdbc:mysql:tbl_data" > > I downloaded MyODBC and fill in the ODBC setup and add the > "mm_mysql-2_0_2-bin.jar" in the classpath. > > When I run my servlet on the browser, it display the > following Exception: > > > java.sql.SQLException: No suitable driver at > java.sql.DriverManager.getConnection(DriverManager.java:537) at > java.sql.DriverManager.getConnection(DriverManager.java:146) at > Benchmark_sql.query(Benchmark_sql.java:94) at > Benchmark_sql.doGet(Benchmark_sql.java:47) at > javax.servlet.http.HttpServlet.service(HttpServlet.java:740) at > javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at > org.apache.tomcat.core.ServletWrapper.handleRequest(ServletWra > pper.java:503) > at > org.apache.tomcat.core.ServletWrapper.handleRequest(ServletWra > pper.java:597) > at > org.apache.tomcat.servlets.InvokerServlet.service(InvokerServl > et.java:257) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at > org.apache.tomcat.core.ServletWrapper.handleRequest(ServletWra > pper.java:503) > at > org.apache.tomcat.core.ContextManager.service(ContextManager.j > ava:559) at > org.apache.tomcat.service.http.HttpConnectionHandler.processCo > nnection(HttpC > onnectionHandler.java:160) at > org.apache.tomcat.service.TcpConnectionThread.run(SimpleTcpEnd > point.java:338 > ) at java.lang.Thread.run(Thread.java:484) n > > > Can someon tell me what else I do miss? > Thanks, > Connie > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, email: [EMAIL PROTECTED] > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
ODP: Form based auth
oops, i don't really have j_security_check class, i thought it is taken care of by tomcat... vVolf > -Oryginalna wiadomość- > Od: uthay [mailto:[EMAIL PROTECTED]] > Wysłano: 27 lutego 2001 17:48 > Do: [EMAIL PROTECTED] > Temat: Re: Form based auth > > > If you are using servlet then you dont need the extension. > But if your context is say webapps/xxx/ > and you have j_security_check.class inside xxx/WEB-INF > then you may want to try > xxx/j_security_check > > > Uthay > > > > > > How come would Tomcat (Apache?) return 404 Error while trying to > > > > authenticate via form? apparently it does not recognise > > > "j_security_check". > > > > anybody has got any idea? > > > > here's my code (login.jsp): > > > > > > > > > > > > > > > > > > > > > > > > Please log in > > > > > > > > > > > > Username: > > > > > > > > > > > > > > > > Password: > > > > > > > > > > > > > > > >value="Log in" > > > > name="j_security_check"> > > > > > > > > > > > > > > > > > > > > > > > > and i'm getting 404 Error. > > > > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
Re: help building mod_jk
this is an old problem. You should look first to the mailing list database!
however I wonder why this bug still exist!
This is an old response.
---
I'm not sure where is the error in the makefile because I'm not a shell
expert, but I solve the problem launching by myself apxs.
The location of the apxs is (in my configuration) /usr/local/sbin/ instead
of ${APACHE_HOME}/bin/
After correcting this I launch the Makefile that compile the mod_jk.so
(make all). The script launch :
/usr/local/sbin/apxs -c -I/usr/local/jdk1.1.8/include
-I/usr/local/jdk1.1.8/include/freebsd -DFREEBSD -I/usr/local/apache/include
-I../jk mod_jk.c
As you can see it compiles only the mod_jk.c. The command you have to
launch is:
/usr/local/sbin/apxs -c -I/usr/local/jdk1.1.8/include
-I/usr/local/jdk1.1.8/include/freebsd -DFREEBSD -I/usr/local/apache/include
-I../jk mod_jk.c ../jk/*.c
If you use a different jdk just yank the apxs command and add ../jk/*.c at
the end as I did.
It works with all the jdk (1.1.8, 1.2 beta native and 1.2 linux)
regards
At 21.21 27/02/2001 -0600, you wrote:
>Can any one make a suggestion as to solving following error.
>
>
>bash-2.04# apachectl configtest
>Syntax error on line 8 of /usr/local/www/conf/mod_jk.conf-auto:
>Cannot load /usr/local/www/libexec/mod_jk.so into server:
>/usr/local/www/libexec/mod_jk.so: Undefined symbol "map_name_at"
>
>Kiet Duong
-
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RE: Using ResourceBoundle with JSP
Hello Craig Craig McClanahan wrote: > Resource bundles are searched for on the web > application's "class path". > ... put it the WEB-INF/classes directory of your > web app That works! Thanks. Markus - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
Cookies problems?
Hi.
I'm using:
-
jakarta-tomcat-4.0-b1
- Apache-1.3.17
- Linux RH 6.1 krnl
2.2.12
- mod_webapp 1.8
- JSDK2.0
- jdk1.3.1
I'm trying to run servlet through
mod_webapp.
this will print headers and one of them cookie. I
recive for example 3 cookies
Enumeration e =
request.getHeaderNames(); while
(e.hasMoreElements())
{ String
headerName =
(String)e.nextElement();
String headerValue =
request.getHeader(headerName);
out.println("headerName);
out.println("headerValue");
}
But the following code prints "0"
Cookie[] cc =
request.getCookies();
out.println(cc.length);
the same code working with tomcat stand alone
prints all OK
It looks like problem with
mod_webapp.
any ideas?
if any one have the same problem please
replay.
D.Lion
Webmaster of Media Group Logos
True Apache + Tomcat + Cocoon intergration
Hello All, I am running: Cocoon 1.8.2, Tomcat 3.2.1 (with mod_jk), Apache 1.3.12, on Redhat 6.2. I have everything running smoothly between Apache, Tomcat and Cocoon on both port 8080 and 80. What I want to be able to do is have a large number of virtual hosts in Apache, that can all server pure XML/XSL sites with Cocoon, without having to access a sub-directory, which is link to Tomcat/Cocoon. So in other words, be able to use XML in the root of the site. I am sure that other Cocoon users would have had this problem, so if you could help me out it would great. If you need anymore information please let me know. Thanks Shaun -- Shaun Adolphson Xweb Pty Ltd Email: [EMAIL PROTECTED] Web: http://www.xweb.com.au - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
Re: Tomcat class loader
On Tue, Feb 27, 2001 at 04:13:08PM -, Chris Haynes wrote: > So you have to keep stopping and starting tomcat unless you use ONLY > simple JSP pages (with no other changing classes referred to ) and > servlets which use only stable classes. alternately, you can enable the manager classes by modifying the tomcat conf, and then sending an http get to the appropriate url for your web app. I implement this by calling wget in my makefile install script. I don't know of an equivalent utility on windows, but here's an example of how to do this once you've enabled the manager. wget http://:@localhost:8080/manager/reload?path= - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
help building mod_jk
Can any one make a suggestion as to solving following error. bash-2.04# apachectl configtest Syntax error on line 8 of /usr/local/www/conf/mod_jk.conf-auto: Cannot load /usr/local/www/libexec/mod_jk.so into server: /usr/local/www/libexec/mod_jk.so: Undefined symbol "map_name_at" Kiet Duong
Re: Anybody doing SSL with Tomcat successfully (SSL Direct)?
Thankyou Todd, I tried your suggestion I am getting following exception on the consol now 2001-02-27 07:13:06 - ContextManager: IOException reading request, ignored - javax.net.ssl.SSLException: Unrecognized SSL handshake. at com.sun.net.ssl.internal.ssl.InputRecord.read([DashoPro-V1.2-120198]) at com.sun.net.ssl.internal.ssl.SSLSocketImpl.a([DashoPro-V1.2-120198]) at com.sun.net.ssl.internal.ssl.SSLSocketImpl.a([DashoPro-V1.2-120198]) at com.sun.net.ssl.internal.ssl.AppInputStream.read([DashoPro-V1.2-120198]) at java.io.BufferedInputStream.fill(BufferedInputStream.java:186) at java.io.BufferedInputStream.read(BufferedInputStream.java:204) at org.apache.tomcat.service.http.HttpRequestAdapter.doRead(HttpRequestAdapter. java:115) at org.apache.tomcat.core.BufferedServletInputStream.doRead(BufferedServletInpu tStream.java:106) at org.apache.tomcat.core.BufferedServletInputStream.read(BufferedServletInputS tream.java:128) at javax.servlet.ServletInputStream.readLine(ServletInputStream.java:138) at org.apache.tomcat.service.http.HttpRequestAdapter.readNextRequest(HttpReques tAdapter.java:129) at org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(HttpC onnectionHandler.java:195) at org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:416) at org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java:498) at java.lang.Thread.run(Thread.java:484) There seems to be something wrong while hand-shake. Mandar - Original Message - From: "Todd Carmichael" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Tuesday, February 27, 2001 7:03 PM Subject: RE: Anybody doing SSL with Tomcat successfully (SSL Direct)? > I had similar problems. I added the following parameter to my Connector > > > > > The documentation lists only clientAuth which I don't know what it does. > Once I added secure, it all worked fine. > > -Original Message- > From: Mandar Joshi [mailto:[EMAIL PROTECTED]] > Sent: Tuesday, February 27, 2001 6:19 PM > To: [EMAIL PROTECTED] > Subject: Anybody doing SSL with Tomcat successfully (SSL Direct)? > > > I am facing this problem - could not resolve it yet > > TIA > Mandar > > - Original Message - > From: "Mandar Joshi" <[EMAIL PROTECTED]> > To: <[EMAIL PROTECTED]> > Sent: Saturday, February 24, 2001 4:27 PM > Subject: tomcat with SSL > > > > Hi, > > > > I am using tomcat V3.2. I am trying to configure SSL for stand alone > tomcat. > > I have following entry in the server.xml file > > > > > > > value="org.apache.tomcat.service.http.HttpConnectionHandler"/> > > > value="8443"/> > > > value="org.apache.tomcat.net.SSLSocketFactory" /> > > > > > > > > > > > > When I start tomcat it shows me that it has started listening to port 8443 > > however When I type https://myserv:8443/, it gives me 'The page cannot be > > displayed' error > > > > Tomcat consol dumps following lines > > 2001-02-24 04:18:13 - Ctx( ): 400 R( /) null > > 2001-02-24 04:18:13 - Ctx( ): IOException in: R( /) Socket closed > > > > Any ideas why is this happening ? > > > > Thanks in advance > > Mandar > > > > > > - > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > For additional commands, email: [EMAIL PROTECTED] > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, email: [EMAIL PROTECTED] > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, email: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
RE: Anybody doing SSL with Tomcat successfully (SSL Direct)?
I had similar problems. I added the following parameter to my Connector The documentation lists only clientAuth which I don't know what it does. Once I added secure, it all worked fine. -Original Message- From: Mandar Joshi [mailto:[EMAIL PROTECTED]] Sent: Tuesday, February 27, 2001 6:19 PM To: [EMAIL PROTECTED] Subject: Anybody doing SSL with Tomcat successfully (SSL Direct)? I am facing this problem - could not resolve it yet TIA Mandar - Original Message - From: "Mandar Joshi" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Saturday, February 24, 2001 4:27 PM Subject: tomcat with SSL > Hi, > > I am using tomcat V3.2. I am trying to configure SSL for stand alone tomcat. > I have following entry in the server.xml file > > > value="org.apache.tomcat.service.http.HttpConnectionHandler"/> > value="8443"/> > value="org.apache.tomcat.net.SSLSocketFactory" /> > > > > > > When I start tomcat it shows me that it has started listening to port 8443 > however When I type https://myserv:8443/, it gives me 'The page cannot be > displayed' error > > Tomcat consol dumps following lines > 2001-02-24 04:18:13 - Ctx( ): 400 R( /) null > 2001-02-24 04:18:13 - Ctx( ): IOException in: R( /) Socket closed > > Any ideas why is this happening ? > > Thanks in advance > Mandar > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, email: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
Re: Hiding a jsp file from public access?
each context has its own class loader. so each context's WEB-INF/classes and WEB-INF/lib will belong to a separate classloader Filip ~ Namaste - I bow to the divine in you ~ Filip Hanik Software Architect [EMAIL PROTECTED] www.filip.net - Original Message - From: "Adam Haberlach" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Tuesday, February 27, 2001 6:38 PM Subject: Re: Hiding a jsp file from public access? > On Tue, Feb 27, 2001 at 06:14:42PM -0800, Pierre Delisle wrote: > > Ben Flaumenhaft wrote: > > > > > > Folks, > > > > > > Is there anything in Tomcat or in the .war file specification to deny > > > non-forwarded access to a JSP? Where's the appropriate place to do this? > > > > > > I'm using the MVC, or so-called model 2 approach, where a servlet prepares > > > and then forwards to a JSP. Users should NOT be able to ask for the JSP, > > > only the servlet (because the servlet needs to prepare context, check > > > security, etc.). What's the correct way? > > > > Simply put the JSPs under the WEB-INF directory. > > > > Tomcat protects the WEB-INF directory for you. This is required by the servlet > > specification. > > On another note (I'm barging in here since I just joined the list) I've > got a machine set up in which we will have several developers working > independently on the same code via source control. Currently, each engineer > has their own context, but I need a way to give them their own classpaths, > so that code can be checked out into the path, used, tested, modified, and > then checked back into the tree for others. > > In PHP I did this by setting PHP's includepath directives in the httpd.conf > file. Is there a similar way to do this for Tomcat classes? > > -- > Adam Haberlach| "Having a smoking section in a restaurant is > [EMAIL PROTECTED] | like having a peeing section in a swimming pool" > http://www.newsnipple.com | > '88 EX500'00 >^< | > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, email: [EMAIL PROTECTED] > > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
Re: Hiding a jsp file from public access?
On Tue, Feb 27, 2001 at 06:14:42PM -0800, Pierre Delisle wrote: > Ben Flaumenhaft wrote: > > > > Folks, > > > > Is there anything in Tomcat or in the .war file specification to deny > > non-forwarded access to a JSP? Where's the appropriate place to do this? > > > > I'm using the MVC, or so-called model 2 approach, where a servlet prepares > > and then forwards to a JSP. Users should NOT be able to ask for the JSP, > > only the servlet (because the servlet needs to prepare context, check > > security, etc.). What's the correct way? > > Simply put the JSPs under the WEB-INF directory. > > Tomcat protects the WEB-INF directory for you. This is required by the servlet > specification. On another note (I'm barging in here since I just joined the list) I've got a machine set up in which we will have several developers working independently on the same code via source control. Currently, each engineer has their own context, but I need a way to give them their own classpaths, so that code can be checked out into the path, used, tested, modified, and then checked back into the tree for others. In PHP I did this by setting PHP's includepath directives in the httpd.conf file. Is there a similar way to do this for Tomcat classes? -- Adam Haberlach| "Having a smoking section in a restaurant is [EMAIL PROTECTED] | like having a peeing section in a swimming pool" http://www.newsnipple.com | '88 EX500'00 >^< | - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
mod_jk with IRIX
Hello, I'm fairly new to tomcat Anyone know the apxs command to build mod_jk with IRIX?? I tried to modify the example they gave for Solaris...and several attempts failed. Thanks, Craig R. Bush Human Biological Chemistry and Genetics University of Texas Medical Branch 409-747-6809 http://www.bioinfo.utmb.edu - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
Re: Hiding a jsp file from public access?
Ben Flaumenhaft wrote: > > Folks, > > Is there anything in Tomcat or in the .war file specification to deny > non-forwarded access to a JSP? Where's the appropriate place to do this? > > I'm using the MVC, or so-called model 2 approach, where a servlet prepares > and then forwards to a JSP. Users should NOT be able to ask for the JSP, > only the servlet (because the servlet needs to prepare context, check > security, etc.). What's the correct way? Simply put the JSPs under the WEB-INF directory. Tomcat protects the WEB-INF directory for you. This is required by the servlet specification. -- Pierre - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
Anybody doing SSL with Tomcat successfully (SSL Direct)?
I am facing this problem - could not resolve it yet TIA Mandar - Original Message - From: "Mandar Joshi" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Saturday, February 24, 2001 4:27 PM Subject: tomcat with SSL > Hi, > > I am using tomcat V3.2. I am trying to configure SSL for stand alone tomcat. > I have following entry in the server.xml file > > > value="org.apache.tomcat.service.http.HttpConnectionHandler"/> > value="8443"/> > value="org.apache.tomcat.net.SSLSocketFactory" /> > > > > > > When I start tomcat it shows me that it has started listening to port 8443 > however When I type https://myserv:8443/, it gives me 'The page cannot be > displayed' error > > Tomcat consol dumps following lines > 2001-02-24 04:18:13 - Ctx( ): 400 R( /) null > 2001-02-24 04:18:13 - Ctx( ): IOException in: R( /) Socket closed > > Any ideas why is this happening ? > > Thanks in advance > Mandar > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, email: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
Re: Tomcat or Resin
Haven't had any problems with Tomcat I used to use Resin and classes came up with weird errors... For instance I couldn't set a string value equal to the return value of method.. such as stringvar = object.stringmethd(); Supposedly Resin is faster but it seems that tomcat is the most widely used. I would stick with Tomcat. -ryu - Original Message - From: "Ase Lieden-Seeligson" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Tuesday, February 27, 2001 1:23 PM Subject: Tomcat or Resin > I am setting up this web server: > Pentium 100 > RedHat 6.2 > Apache 1.3.17 > > We will use both static and dynamic pages and therefor I was going to install Tomcat. However, I keep coming across positive comments on Resin. Could anyone advise me on which way to go, Tomcat or Resin? Especially if you have experience with both. Why would I choose one over the other?? Is Tomcat still the main road? > > Åse > > PS I am an intern who is setting this system up for the local Court house. They have staff who will be able to support it when I am done. Personally, I am new at this, so please be clear and simple... Thanks! > > PS2. I realize this list might not be the most impartial place to post this question, but I'll do it anyway. If anyone has suggestions on other mailing lists to ask, please let me know. Thanks! > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, email: [EMAIL PROTECTED] > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
Tomcat Servlet SingleThreadModel Question
Hello Kief, How is SingleThreadModel handled in Tomcat 3.2.1 ? Is it possible to specify Min and Max Threads ( assuming that if a thread is free a Servlet can be instatiated and executed in that thread ) in Tomcat 3.2.1 so that the response time is less and at the same time the CPU is not burnt ? Thanks for your time. Yours Servlet Friendly Walter G. Prabhakar. http://www.billsofindia.com _ Get your FREE download of MSN Explorer at http://explorer.msn.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
SingleThread
If a Servlet implements SinglThreadModel interface then how does the Tomcat v3.2.1 handle it ? a. Creates multiple threads as and when the request comes and kicks off the multiple instances of the servlet. If YES, then can we configure how the Min/Max threads to be created ? b. Creates a single thread and serves one request at a time while putting others in a queue ? c. Or does it handle in some other way ? Yours Servlet Friendly, Walter G. Prabhakar. __ Get Your FREE FlashMail Address now at http://www.flashmail.com It's Free, Easy, & Fun !!! - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
follow-up on extra whitespace
While trying to figure out why I'm getting lots of extra linefeeds in simple jsp output (using tomcat-3.2.1), I found, in Luc's response to a similar question a few weeks ago, here: http://www.mail-archive.com/tomcat-user%40jakarta.apache.org/msg09088.html ...that "there is no way to let tomcat do this automatically. It is impossible for it to know which whitespace is needed and which not." This makes sense, it's just the nature of mixed-syntax tools like jsp. Nonetheless I'd rather not make all my code look more awful (it already is rather lousy to begin with :) on any page where I need to return straight xml. This seems to beg for a more obvious and elegant solution. Is there any simpler way to address this problem directly from jsp, or is it just better for such apps to drop back to a servlet controller, using one of the jakarta frameworks or otherwise? It would be great, for instance, if there were a flag that might be set somewhere to turn off whitespace generation around jsp directives. Of course that's not in the spec, but, well, yknow. Hrmph. Btw I tried to query the bug database to see if anyone had requested such a thing but the one pointed to from the jakarta site (at http://jakarta.apache.org/site/bugs.html) isn't responding. I haven't seend any of the more recent source releases, either, so apologies in advance if this is already addressed somewhere. Thanks, -Dan - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
RE: poolman
Hi Ryan, I've been using Poolman for a while in my development environment without problems. I'm running MySQL, Tomcat 3.2.1. on Win2K system for development... Are you sure that the poolman.jar and the jdbc2.0-stdext.jar are in Tomcat's classpath ? (in my case I placed them in the %TOMCAT_HOME%\lib directory. Secondly... Make sure that the jdbc driver used by Poolman to connect to your database is also available in the classpath. (In my case, the mm.mysql driver is in the same folder) Hope this helps, Patrick. -Original Message- From: Ryan [mailto:[EMAIL PROTECTED]] Sent: Tuesday, February 27, 2001 19:19 To: [EMAIL PROTECTED] Subject: poolman I was wondering if anyone has used the pooling library called PoolMan.. it can be found on freshmeat.net. I have heard good things about it and the souce code seems pretty nifty. However, I tried compiling the sample file and all worked fine, but when I ran the compiled class it said that the poolman driver could not be located any help on how to get it working would be great -thanx ryan here is the error for what its worth--- root@the45:/home/http/jsp/the45# java PoolManSample "SELECT * FROM userpass;" Executing demo of SQLUtil syntax, in which SQLUtil manages the query and all resources automatically (last db in poolman.props is used): Looks like the driver was not found... Be sure it is in your CLASSPATH and listed properly in the properties file. A non-SQL error occurred when requesting a connection:java.lang.NullPointerException Looks like the driver was not found... Be sure it is in your CLASSPATH and listed properly in the properties file. A non-SQL error occurred when requesting a connection:java.lang.NullPointerException Looks like the driver was not found... Be sure it is in your CLASSPATH and listed properly in the properties file. A non-SQL error occurred when requesting a connection:java.lang.NullPointerException Looks like the driver was not found... Be sure it is in your CLASSPATH and listed properly in the properties file. A non-SQL error occurred when requesting a connection:java.lang.NullPointerException Looks like the driver was not found... Be sure it is in your CLASSPATH and listed properly in the properties file. A non-SQL error occurred when requesting a connection:java.lang.NullPointerException java.lang.RuntimeException: ERROR: SQLManager: Couldn't create connection pool: at com.codestudio.util.SQLManager.createPool(SQLManager.java:266) at com.codestudio.util.SQLManager.init(SQLManager.java:221) at com.codestudio.util.SQLManager.(SQLManager.java:109) at com.codestudio.util.SQLManager.getInstance(SQLManager.java:60) at com.codestudio.util.SQLUtil.getSQLManager(SQLUtil.java:152) at com.codestudio.util.SQLUtil.executeSql(SQLUtil.java:189) at com.codestudio.util.SQLUtil.execute(SQLUtil.java:132) at com.codestudio.util.SQLUtil.execute(SQLUtil.java:127) at PoolManSample.doSQL(PoolManSample.java:61) at PoolManSample.main(PoolManSample.java:377) POOLMAN SAMPLE COMPLETE root@the45:/home/http/jsp/the45# - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
Hiding a jsp file from public access?
Folks, Is there anything in Tomcat or in the .war file specification to deny non-forwarded access to a JSP? Where's the appropriate place to do this? I'm using the MVC, or so-called model 2 approach, where a servlet prepares and then forwards to a JSP. Users should NOT be able to ask for the JSP, only the servlet (because the servlet needs to prepare context, check security, etc.). What's the correct way? Thanks, Ben Flaumenhaft Principal, Sidelight Consulting http://www.sidelight.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
Re: MySQL question - No suitable driver
Connie,
Your problem is most likely *not* that it can't find the classes, but that
it hasn't associated the URL with the appropriate class.
Try adding the following call anytime before you get the connection:
Class.forName ("org.gjt.mm.mysql.Driver");
This tells the VM to actually load the class, at which point the classloader
calls static initializers on that class. Static inits for a JDBC driver
register it with the DriverManager, effectively saying "anytime anyone asks
for anything jdbc:mysql:..., use me." Until the class has been statically
initialized (that is, loaded explicitly), you can't use getConnection ().
Hope that helps.
Regards,
Ben Flaumenhaft
Principal, Sidelight Consulting
http://www.sidelight.com
- Original Message -
From: "Wong, Connie" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Tuesday, February 27, 2001 11:56 AM
Subject: MySQL question - No suitable driver
> Hi,
>
> I try to connect a servlet talk to the MySQL database.
> I set:
>
> drivername = "org.gjt.mm.mysql.Driver" and
> url = "jdbc:mysql:tbl_data"
>
> I downloaded MyODBC and fill in the ODBC setup and add the
> "mm_mysql-2_0_2-bin.jar" in the classpath.
>
> When I run my servlet on the browser, it display the following Exception:
>
>
> java.sql.SQLException: No suitable driver at
> java.sql.DriverManager.getConnection(DriverManager.java:537) at
> java.sql.DriverManager.getConnection(DriverManager.java:146) at
> Benchmark_sql.query(Benchmark_sql.java:94) at
> Benchmark_sql.doGet(Benchmark_sql.java:47) at
> javax.servlet.http.HttpServlet.service(HttpServlet.java:740) at
> javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at
>
org.apache.tomcat.core.ServletWrapper.handleRequest(ServletWrapper.java:503)
> at
>
org.apache.tomcat.core.ServletWrapper.handleRequest(ServletWrapper.java:597)
> at
> org.apache.tomcat.servlets.InvokerServlet.service(InvokerServlet.java:257)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at
>
org.apache.tomcat.core.ServletWrapper.handleRequest(ServletWrapper.java:503)
> at org.apache.tomcat.core.ContextManager.service(ContextManager.java:559)
at
>
org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(HttpC
> onnectionHandler.java:160) at
>
org.apache.tomcat.service.TcpConnectionThread.run(SimpleTcpEndpoint.java:338
> ) at java.lang.Thread.run(Thread.java:484) n
>
>
> Can someon tell me what else I do miss?
> Thanks,
> Connie
>
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Re: Profile tool for Apache/Tomcat
Hi George, I *highly* recommend OptimizeIt (optimizeit.com). It's extremely easy to use and very powerful -- it has lots of features for finding hotspots and profiling code through different sampling methods. It shouldn't be hard to set up an OptimizeIt project to launch Tomcat as its main application -- although you'll need to digest the tomcat shell scripts and rework them into an OptimizeIt project. I've done this with JServ and Enhydra, and it's been very useful. Regards,Ben FlaumenhaftPrincipal, Sidelight Consultinghttp://www.sidelight.com - Original Message - From: George Shafik To: [EMAIL PROTECTED] Sent: Tuesday, February 27, 2001 11:29 AM Subject: Profile tool for Apache/Tomcat Hi, We are looking for a profiling tool for Apache/Tomcat and if that is not possible a class library that implements a framework that we can incorporate into our development environment that will aid us in locating possible bottle neck in our code and thus target these areas for JNI. Greatly appreciative of any help as this is an issue that has been raised on this "list" on several occasions with no real input. Regards, George
Servlet as an RMI client
Dear all, I'm having some problems using a servlet as an RMI client. I start my RMI server up, and register my remote object using Naming.rebind(). A sample client works fine with this object. I write a servlet and try and communicate with the Server in the same way, and use an RMISecurityManager, but I get a seucirty exception:(java.net.SocketPermission localhost resolve)I thought this was an issue with security, so I change the policy file to give my apps context full permissions. I then invoke Tomcat with the -security option, and now I cannot even retrieve a session object. My two questions are: 1.) Why can't I contact the rmi socket even with security manager is in place?2.) Why do my changes to the policy file seem to have no effect? Here is the error: java.security.AccessControlException: access denied (java.net.SocketPermission 206.42.42.10:1099 connect,resolve) at java.security.AccessControlContext.checkPermission(AccessControlContext.java:272) Thanks in advance, sam newmanStamplets.comsoftware developer
RE: Profile tool for Apache/Tomcat
JProbe (www.jprobe.com) is another excellent profiling utility. It also supports Tomcat 3.2. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
Re: Path Problem- URGENT
Amitabh,
I don't quite understand what you are trying to do when you say you
want to 'access' your .jsp file from within
your servlet.
If you are trying to get the servlet to tell tomcat what file to send
to the user you can use
getServletContext().getRequestDispatcher("error.jsp").forward(request,
response);
That will be the last thing the servlet does during that call - and
tomcat will use the compiled version of error.jsp to generate the
response to the user.
You can feed data from the servlet to the .JSP by using
request.setAttribute("xxx") in the servlet and then
<%=request.getAttribute("xxx")%> in the JSP
Alternatively you could make the last method insert(,) to embed the
output of the .jsp among other output from the servlet..
If, on the other hand, you are trying (for some strange reason) to
read the actual error.jsp file itself into the servlet as a string or
whatever, you can use
getServletContext.getRealPath("error.jsp")
to return the full path name to that file - but I can't think why you
would want to do this.
Chris
- Original Message -
From: "amitabh dubey" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Tuesday, February 27, 2001 10:55 PM
Subject: Path Problem- URGENT
> Hello,
>I am using Tomcat 3.1 on a win2k platform. I am
> able to access my servlets from a browser, but am
> unable to access my html and jsp pages from within my
> servlets themselves. If i choose a path like
> "index.htm", the complete path assumed is
> c:\jakarta-tomcat\bin\index.htm. If i change it to
> /index.htm, the assumed path is c:index.htm. If i
> choose the path as ./index.htm, the path assumed is
> c:\jakarta-tomcat\bin\./index.htm.
>
> Please can someone tell me hoow do i access a file say
> "error.jsp" from withing my servlets that are
> installed in
> c:\jakarta-tomcat\webapps\LDS\WEB-INF\classes
>
>
> Thank you
> Amitabh
>
>
> __
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> Get email at your own domain with Yahoo! Mail.
> http://personal.mail.yahoo.com/
>
>
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RE: Question about configuration
Hi, You'll need a little thing called mod_jk to get apache to forward requests for JSP + servlets to Tomcat. Try reading the mod_jk faq at http://jakarta.apache.org/tomcat/jakarta-tomcat/src/doc/mod_jk-howto.html or my version (Linux specific though ;o( ) at http://willow.cc.edu/docs/adminguide Hope that helps you. Regards, Adam. Adam Fowler Second year Computer Science undergraduate University of Wales, Aberystwyth Carroll College, WI, USA(2000-2001) web: http://gucciboy.dyndns.org/aff9 e-mail: [EMAIL PROTECTED] "Every new beginning comes from some other beginning's end" -Original Message- From: Stote, Robert [mailto:[EMAIL PROTECTED]] Sent: Tuesday, February 27, 2001 4:47 PM To: '[EMAIL PROTECTED]' Subject: RE: Question about configuration so far I'm with you... I have both apache...and tomcat up and running I can see each of there home pages...where I getting stuck is the ability to configure apache or tomcat (I'm not sure which one) to forward the requests that come in from apache to tomcat to get tomcat to run the servlet. right now I'm reading a good article from java world..but it seams to concentrate on running tomcat as a stand alone... good article though... http://www.javaworld.com/javaworld/jw-02-2001/jw-0223-servletweblogic.html Rob -Original Message- From: Web master [mailto:[EMAIL PROTECTED]] Sent: Tuesday, February 27, 2001 5:26 PM To: [EMAIL PROTECTED] Subject: Re: Question about configuration I never used Win2K, but let us see, if i can help. First you down load everything fresh.(Tomcat and JDK) you have update two variable in your environment JAVA_HOME=c:\jdk1.3 TOMCAT_HOME=c:\jakarta-tomcat-3.2.1 (or what ever directory you have) You can set it through the control panel. Now go to tomcat bin directory in my example it would be c:\jakarta-tomcat-3.2.1\bin\ and execute startup.bat ie c:\>cd c:\jakarta-tomcat-3.2.1\bin\ c:\jakarta-tomcat-3.2.1\bin>startup Now this should bring in another ms dos prompt. that will be java console. You need not worry about it at this time Now lanch your browser and put the following url and it should show the tomcat home page. http://localhost:8080/ If you can see the tomcat home, then you are ready to make change to lanch your application. If you can not see tomcat homebase, we have to fix your configuration before continuing... Robert Keddie wrote: > HI Unni...can u helpme out too? > > I have Apache 1.3.14/Tomcat 1.1.2 > > both running... > > i can call up the helloworld example through the local host > > but i cant call up my own jsp's! i get a 404 > > > > im on a win nt > > > > Robert Keddie > web development > Marion County, FL > > >>> [EMAIL PROTECTED] 02/27/01 04:45PM >>> > unni > > I'm on Win2k > > sorry I should have provided that > > thnx > > Rob > > -Original Message- > From: Web master [mailto:[EMAIL PROTECTED]] > Sent: Tuesday, February 27, 2001 4:26 PM > To: [EMAIL PROTECTED] > Subject: Re: Question about configuration > > > Hi Stote, > > What OS are u using? If you are using Win'98 or Win NT, please let me > know, I will try my level best to help you. > > -Unni > > > > Stote, Robert wrote: > > > Hello: > > > > I was wondering...after I get apache and Tomcat installed where do I go > from > > there...I've read all the documentation (users guide, developing > > applications, howto etc..)...and feeling over whelmed. I would like to > have > > my servlets reside on Tomcat, the requests would be coming from > html pages > > from apache...worded poorly sorry...but the long and the short of > it is I > > have no idea what I should or shouldn't be changing...on the config > files > > for example...are the pound signs..section that are commented > out...where > do > > I add the included statments..and when I did follow the users guide and > > edited the sever.xml file the whole thin (Tomcat) stopped > working...I hope > > some one can help me..all I want to have happen is have an html, or jsp > > forward a request to a servlet which resides on Tomcat, have the > servlet > do > > what it has to do...then stream back the html, or xml back to the > browser. > > > > I am completely lost..is there a book or something I should be > reading ? I > > am a java programmer, and used to using javawebserver... > > > > Rob (total newbie) > > I guess there is a reason I only program in java ;) > > > > > > > > > > - > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > For additional commands, email: [EMAIL PROTECTED] > > > > > > > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, email: [EMAIL PROTECTED] > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, email: [EMAIL PROTECTED] > --
Null session
Since we upgraded to Tomcat 3.2 in December, we have been seeing an occational null session returned from req.getSession(false); We have seen this on slower systems < 300Mhz running Windows 95. We have not seen it on our faster hardware which is running NT, so we're not sure if its related to the speed of the system or the OS. Has anyone else seen this? Know of any workarounds? Thanks, David Mead - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
Path Problem- URGENT
Hello, I am using Tomcat 3.1 on a win2k platform. I am able to access my servlets from a browser, but am unable to access my html and jsp pages from within my servlets themselves. If i choose a path like "index.htm", the complete path assumed is c:\jakarta-tomcat\bin\index.htm. If i change it to /index.htm, the assumed path is c:index.htm. If i choose the path as ./index.htm, the path assumed is c:\jakarta-tomcat\bin\./index.htm. Please can someone tell me hoow do i access a file say "error.jsp" from withing my servlets that are installed in c:\jakarta-tomcat\webapps\LDS\WEB-INF\classes Thank you Amitabh __ Do You Yahoo!? Get email at your own domain with Yahoo! Mail. http://personal.mail.yahoo.com/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
Re: Question about configuration
where do you have the jsp's? If you have the JSP in say c:\test then create a context entry in server.xml something like this in the server.xml in the conf directory, right before after then stop and start the server. go back and type in http://localhost:8080/test/example.jsp Hope this helps. Robert Keddie wrote: > HI Unni...can u helpme out too? > > I have Apache 1.3.14/Tomcat 1.1.2 > > both running... > > i can call up the helloworld example through the local host > > but i cant call up my own jsp's! i get a 404 > > > > im on a win nt > > > > Robert Keddie > web development > Marion County, FL > > >>> [EMAIL PROTECTED] 02/27/01 04:45PM >>> > unni > > I'm on Win2k > > sorry I should have provided that > > thnx > > Rob > > -Original Message- > From: Web master [mailto:[EMAIL PROTECTED]] > Sent: Tuesday, February 27, 2001 4:26 PM > To: [EMAIL PROTECTED] > Subject: Re: Question about configuration > > > Hi Stote, > > What OS are u using? If you are using Win'98 or Win NT, please let me > know, I will try my level best to help you. > > -Unni > > > > Stote, Robert wrote: > > > Hello: > > > > I was wondering...after I get apache and Tomcat installed where do I go > from > > there...I've read all the documentation (users guide, developing > > applications, howto etc..)...and feeling over whelmed. I would like to > have > > my servlets reside on Tomcat, the requests would be coming from > html pages > > from apache...worded poorly sorry...but the long and the short of > it is I > > have no idea what I should or shouldn't be changing...on the config > files > > for example...are the pound signs..section that are commented > out...where > do > > I add the included statments..and when I did follow the users guide and > > edited the sever.xml file the whole thin (Tomcat) stopped > working...I hope > > some one can help me..all I want to have happen is have an html, or jsp > > forward a request to a servlet which resides on Tomcat, have the > servlet > do > > what it has to do...then stream back the html, or xml back to the > browser. > > > > I am completely lost..is there a book or something I should be > reading ? I > > am a java programmer, and used to using javawebserver... > > > > Rob (total newbie) > > I guess there is a reason I only program in java ;) > > > > > > > > > > - > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > For additional commands, email: [EMAIL PROTECTED] > > > > > > > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, email: [EMAIL PROTECTED] > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, email: [EMAIL PROTECTED] > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
RE: Question about configuration
so far I'm with you... I have both apache...and tomcat up and running I can see each of there home pages...where I getting stuck is the ability to configure apache or tomcat (I'm not sure which one) to forward the requests that come in from apache to tomcat to get tomcat to run the servlet. right now I'm reading a good article from java world..but it seams to concentrate on running tomcat as a stand alone... good article though... http://www.javaworld.com/javaworld/jw-02-2001/jw-0223-servletweblogic.html Rob -Original Message- From: Web master [mailto:[EMAIL PROTECTED]] Sent: Tuesday, February 27, 2001 5:26 PM To: [EMAIL PROTECTED] Subject: Re: Question about configuration I never used Win2K, but let us see, if i can help. First you down load everything fresh.(Tomcat and JDK) you have update two variable in your environment JAVA_HOME=c:\jdk1.3 TOMCAT_HOME=c:\jakarta-tomcat-3.2.1 (or what ever directory you have) You can set it through the control panel. Now go to tomcat bin directory in my example it would be c:\jakarta-tomcat-3.2.1\bin\ and execute startup.bat ie c:\>cd c:\jakarta-tomcat-3.2.1\bin\ c:\jakarta-tomcat-3.2.1\bin>startup Now this should bring in another ms dos prompt. that will be java console. You need not worry about it at this time Now lanch your browser and put the following url and it should show the tomcat home page. http://localhost:8080/ If you can see the tomcat home, then you are ready to make change to lanch your application. If you can not see tomcat homebase, we have to fix your configuration before continuing... Robert Keddie wrote: > HI Unni...can u helpme out too? > > I have Apache 1.3.14/Tomcat 1.1.2 > > both running... > > i can call up the helloworld example through the local host > > but i cant call up my own jsp's! i get a 404 > > > > im on a win nt > > > > Robert Keddie > web development > Marion County, FL > > >>> [EMAIL PROTECTED] 02/27/01 04:45PM >>> > unni > > I'm on Win2k > > sorry I should have provided that > > thnx > > Rob > > -Original Message- > From: Web master [mailto:[EMAIL PROTECTED]] > Sent: Tuesday, February 27, 2001 4:26 PM > To: [EMAIL PROTECTED] > Subject: Re: Question about configuration > > > Hi Stote, > > What OS are u using? If you are using Win'98 or Win NT, please let me > know, I will try my level best to help you. > > -Unni > > > > Stote, Robert wrote: > > > Hello: > > > > I was wondering...after I get apache and Tomcat installed where do I go > from > > there...I've read all the documentation (users guide, developing > > applications, howto etc..)...and feeling over whelmed. I would like to > have > > my servlets reside on Tomcat, the requests would be coming from > html pages > > from apache...worded poorly sorry...but the long and the short of > it is I > > have no idea what I should or shouldn't be changing...on the config > files > > for example...are the pound signs..section that are commented > out...where > do > > I add the included statments..and when I did follow the users guide and > > edited the sever.xml file the whole thin (Tomcat) stopped > working...I hope > > some one can help me..all I want to have happen is have an html, or jsp > > forward a request to a servlet which resides on Tomcat, have the > servlet > do > > what it has to do...then stream back the html, or xml back to the > browser. > > > > I am completely lost..is there a book or something I should be > reading ? I > > am a java programmer, and used to using javawebserver... > > > > Rob (total newbie) > > I guess there is a reason I only program in java ;) > > > > > > > > > > - > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > For additional commands, email: [EMAIL PROTECTED] > > > > > > > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, email: [EMAIL PROTECTED] > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, email: [EMAIL PROTECTED] > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
AW: TomCat - IIS - Security
Title: AW: TomCat - IIS - Security Hello Randy, how can we tell TomCat to perfom user authentication using NT mechnism (NTLM) ? And, if we want to protect "ourserver/secretfolder" with permissions for user "foo" and user "bar", but "ourserver/secretfolder/moresecret" with permissions for user "bar", how could that be possible ? Bye Christian -Ursprüngliche Nachricht- Von: Randy Layman [mailto:[EMAIL PROTECTED]] Gesendet: Dienstag, 27. Februar 2001 13:57 An: [EMAIL PROTECTED] Betreff: RE: TomCat - IIS - Security This seems perfectly reasonable to me - you told IIS to protect everything it serves our of outserver/secrectfolder and have apparently not told Tomcat to protect this webapp. If you want to protect all JSPs then you can protect the /jakarta directory, or you could configure Tomcat to perform user authentication. Randy -Original Message- From: Christian Schulz [mailto:[EMAIL PROTECTED]] Sent: Tuesday, February 27, 2001 8:17 AM To: '[EMAIL PROTECTED]' Cc: Thomas Dingel Subject: TomCat - IIS - Security Importance: High Hello, when using Tomcat with IIS, we have a security hole. We installed Tomcat as descriped at the documentation. The following scenario will show our problem: We have a folder named reachable as http://outserver/secretfolder/ with NT Security permissions set. The folder "secretfolder" can only be read by the system and by a user named "foo". Now, without tomcat, the user "foo" can access the contents of the folder "secretfolder", all other users will get "access denied". We use NTLM for authentification (so the browser [IE 5.x] automatically send the current NT user's account to the webserver). Now, we put a file named "testme.jsp" to "secretfolder" and try to open it from an NT User's account named "bar". The IIS now redirects to TomCat without checking any permissions and tomcat returns the result of "testme.jsp". But, in our opinion, this should not happen !!! The user "bar" also has to get an error "access denied" ! So, TomCat bypasses NT Security ! Does anybody have a solution for that ? Bye bye Christian Schulz - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
Re: Question about configuration
I never used Win2K, but let us see, if i can help. First you down load everything fresh.(Tomcat and JDK) you have update two variable in your environment JAVA_HOME=c:\jdk1.3 TOMCAT_HOME=c:\jakarta-tomcat-3.2.1 (or what ever directory you have) You can set it through the control panel. Now go to tomcat bin directory in my example it would be c:\jakarta-tomcat-3.2.1\bin\ and execute startup.bat ie c:\>cd c:\jakarta-tomcat-3.2.1\bin\ c:\jakarta-tomcat-3.2.1\bin>startup Now this should bring in another ms dos prompt. that will be java console. You need not worry about it at this time Now lanch your browser and put the following url and it should show the tomcat home page. http://localhost:8080/ If you can see the tomcat home, then you are ready to make change to lanch your application. If you can not see tomcat homebase, we have to fix your configuration before continuing... Robert Keddie wrote: > HI Unni...can u helpme out too? > > I have Apache 1.3.14/Tomcat 1.1.2 > > both running... > > i can call up the helloworld example through the local host > > but i cant call up my own jsp's! i get a 404 > > > > im on a win nt > > > > Robert Keddie > web development > Marion County, FL > > >>> [EMAIL PROTECTED] 02/27/01 04:45PM >>> > unni > > I'm on Win2k > > sorry I should have provided that > > thnx > > Rob > > -Original Message- > From: Web master [mailto:[EMAIL PROTECTED]] > Sent: Tuesday, February 27, 2001 4:26 PM > To: [EMAIL PROTECTED] > Subject: Re: Question about configuration > > > Hi Stote, > > What OS are u using? If you are using Win'98 or Win NT, please let me > know, I will try my level best to help you. > > -Unni > > > > Stote, Robert wrote: > > > Hello: > > > > I was wondering...after I get apache and Tomcat installed where do I go > from > > there...I've read all the documentation (users guide, developing > > applications, howto etc..)...and feeling over whelmed. I would like to > have > > my servlets reside on Tomcat, the requests would be coming from > html pages > > from apache...worded poorly sorry...but the long and the short of > it is I > > have no idea what I should or shouldn't be changing...on the config > files > > for example...are the pound signs..section that are commented > out...where > do > > I add the included statments..and when I did follow the users guide and > > edited the sever.xml file the whole thin (Tomcat) stopped > working...I hope > > some one can help me..all I want to have happen is have an html, or jsp > > forward a request to a servlet which resides on Tomcat, have the > servlet > do > > what it has to do...then stream back the html, or xml back to the > browser. > > > > I am completely lost..is there a book or something I should be > reading ? I > > am a java programmer, and used to using javawebserver... > > > > Rob (total newbie) > > I guess there is a reason I only program in java ;) > > > > > > > > > > - > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > For additional commands, email: [EMAIL PROTECTED] > > > > > > > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, email: [EMAIL PROTECTED] > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, email: [EMAIL PROTECTED] > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
vhost's
As far as I can tell, tomcat doesn't have a way to just allow a /servlet directory so I can put all my .java, .class, and .jar files in like most servlet install files ask, am I missing something? It appears that I have to use the webapps directory, then have the WEB-INF directory structure below it. Is that right? Josh - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
RE: Zone?
Did you stop and restart the web server and tomcat? -Original Message- From: Richard Brodine (SWUS) [mailto:[EMAIL PROTECTED]] Sent: Tuesday, February 27, 2001 4:06 PM To: '[EMAIL PROTECTED]' Subject: Zone? We would like to be able to invoke our servlet by entering a URL of http://SIASDEV06/sias/servlet instead of http://SIASDEV06/sias/java/servlet. I have entered a context definition for sias in the Tomcat server.xml file but it does not seem to have an effect. The browser cannot find the URL. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
Open-source compliant way of deploying Tomcat to customer sites
Hello, We have a product which we sell to our customers for which we want to include Tomcat for the version of our product that runs under IIS. (Our product is a servlet based application that is deployed on our customers' web servers.) What is the open-source compliant way we can ship Tomcat to our customers? I checked the FAQ, but didn't see anything regarding this. Please CC my email address ([EMAIL PROTECTED]) on any replies since I don't want to miss a response in the 100+ other messages that arrive in the tomcat-user list each day. Thanks in advance, Keith - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
RE: Question about configuration
HI Unni...can u helpme out too? I have Apache 1.3.14/Tomcat 1.1.2 both running... i can call up the helloworld example through the local host but i cant call up my own jsp's! i get a 404 im on a win nt Robert Keddieweb developmentMarion County, FL>>> [EMAIL PROTECTED] 02/27/01 04:45PM >>>unniI'm on Win2ksorry I should have provided thatthnx Rob -Original Message-From: Web master [mailto:[EMAIL PROTECTED]]Sent: Tuesday, February 27, 2001 4:26 PMTo: [EMAIL PROTECTED]Subject: Re: Question about configurationHi Stote,What OS are u using? If you are using Win'98 or Win NT, please let me know, I will try my level best to help you.-UnniStote, Robert wrote:> Hello:> > I was wondering...after I get apache and Tomcat installed where do I gofrom> there...I've read all the documentation (users guide, developing> applications, howto etc..)...and feeling over whelmed. I would like tohave> my servlets reside on Tomcat, the requests would be coming from html pages> from apache...worded poorly sorry...but the long and the short of it is I> have no idea what I should or shouldn't be changing...on the config files> for example...are the pound signs..section that are commented out...wheredo> I add the included statments..and when I did follow the users guide and> edited the sever.xml file the whole thin (Tomcat) stopped working...I hope> some one can help me..all I want to have happen is have an html, or jsp> forward a request to a servlet which resides on Tomcat, have the servletdo> what it has to do...then stream back the html, or xml back to the browser.> > I am completely lost..is there a book or something I should be reading ? I> am a java programmer, and used to using javawebserver...> > Rob (total newbie)> I guess there is a reason I only program in java ;)> > > > > -> To unsubscribe, e-mail: [EMAIL PROTECTED]> For additional commands, email: [EMAIL PROTECTED]> > > -To unsubscribe, e-mail: [EMAIL PROTECTED]For additional commands, email: [EMAIL PROTECTED]-To unsubscribe, e-mail: [EMAIL PROTECTED]For additional commands, email: [EMAIL PROTECTED]
Re: log() ?
Shahed Ali wrote:
> Sorry for this stupid question,
> but how do I use the log() method in servlets ?
>
> In JSP application.log() seems to work,
> but in servlets, I tried getServletContext().log("adad") etc and
> I keep getting NullPointerExceptions
>
> Thanks
> Shahed
> [...]
Hi :-) I also have this question:
* I put "this.getServletContext().log("a");" in "service(...)"
method in MyServlet
* in TOMCAT_HOME/logs, I find several kinds of log files:
- localhost_log.2001-02-27.txt
- localhost_examples_log.2001-02-27.txt
- catalina_log.2001-02-27.txt
- catalina.out
- localhost_access_log..txt
every time when I access MyServlet, I find Only
localhost_access_log..txt is updated, but I didn't
find "a" in it. could anybody tell me how to
do it?
Thanks in advance!
Bo
Feb.27, 2001
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RE: Tomcat or Resin
>I am setting up this web server: >Pentium 100 >RedHat 6.2 >Apache 1.3.17 > >We will use both static and dynamic pages and therefor I was >going to install Tomcat. However, I keep coming across >positive comments on Resin. Could anyone advise me on which >way to go, Tomcat or Resin? Especially if you have experience >with both. Why would I choose one over the other?? Is Tomcat >still the main road? You're using Redhat 6.2 system and one reason to use Tomcat instead of Resin could be there is RPM which will ease the installation and runtime. 1) rpm -Ivh tomcat-xxx.noarch.rpm => install the servlet engine. The tomcat server will be launch automatically at startup via the init process (/etc/rc.d/init.d/tomcat) 2) If you want to use tomcat behind the Apache web server, in normal or secure (SSL), install tomcat-mod-xxx.i386.rpm. That will install necessary module in Apache. 3) Apache / Tomcat is the perfect combination since via mod_jk you could have a farm of Tomcat behind Apache. You directly get a fault-tolerant and load-balancing system. Resin may be faster than current Tomcat release but speed increase at each release. Preliminary versions of Tomcat 3.3 show a great boost in performance over Tomcat 3.1 or Tomcat 3.2. Tomcat is also the servlet reference at Sun and Tomcat 4.0 will be certainly include in upcoming JDK refs But you're right, we may be partial ;-) When you choose a product you must go beyond performance and take in consideration Openess, Documentation and stability. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
RE: Question about configuration
unni I'm on Win2k sorry I should have provided that thnx Rob -Original Message- From: Web master [mailto:[EMAIL PROTECTED]] Sent: Tuesday, February 27, 2001 4:26 PM To: [EMAIL PROTECTED] Subject: Re: Question about configuration Hi Stote, What OS are u using? If you are using Win'98 or Win NT, please let me know, I will try my level best to help you. -Unni Stote, Robert wrote: > Hello: > > I was wondering...after I get apache and Tomcat installed where do I go from > there...I've read all the documentation (users guide, developing > applications, howto etc..)...and feeling over whelmed. I would like to have > my servlets reside on Tomcat, the requests would be coming from html pages > from apache...worded poorly sorry...but the long and the short of it is I > have no idea what I should or shouldn't be changing...on the config files > for example...are the pound signs..section that are commented out...where do > I add the included statments..and when I did follow the users guide and > edited the sever.xml file the whole thin (Tomcat) stopped working...I hope > some one can help me..all I want to have happen is have an html, or jsp > forward a request to a servlet which resides on Tomcat, have the servlet do > what it has to do...then stream back the html, or xml back to the browser. > > I am completely lost..is there a book or something I should be reading ? I > am a java programmer, and used to using javawebserver... > > Rob (total newbie) > I guess there is a reason I only program in java ;) > > > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, email: [EMAIL PROTECTED] > > > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
RE: log() ?
The Throwable argument is optional.
This is a different problem.
The GenericServlet has a log() service.
You do not need to seek ServletContext
to log messages within the HttpServlet methods
At any rate, you pl post the stack trace?
Rk
x77309
-Original Message-
From: Brett W. McCoy [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, February 27, 2001 1:33 PM
To: [EMAIL PROTECTED]
Subject: Re: log() ?
On Tue, 27 Feb 2001, Shahed Ali wrote:
> Sorry for this stupid question,
> but how do I use the log() method in servlets ?
>
> In JSP application.log() seems to work,
> but in servlets, I tried getServletContext().log("adad") etc and
> I keep getting NullPointerExceptions
The function signature is log(String message, Throwable, throwable). Is
this what might be casuing the null pointer exception?
-- Brett
http://www.chapelperilous.net/~bmccoy/
---
Stupidity, like virtue, is its own reward.
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Re: log() ?
On Tue, 27 Feb 2001, Shahed Ali wrote:
> Sorry for this stupid question,
> but how do I use the log() method in servlets ?
>
> In JSP application.log() seems to work,
> but in servlets, I tried getServletContext().log("adad") etc and
> I keep getting NullPointerExceptions
The function signature is log(String message, Throwable, throwable). Is
this what might be casuing the null pointer exception?
-- Brett
http://www.chapelperilous.net/~bmccoy/
---
Stupidity, like virtue, is its own reward.
-
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Re: Question about configuration
Hi Stote, What OS are u using? If you are using Win'98 or Win NT, please let me know, I will try my level best to help you. -Unni Stote, Robert wrote: > Hello: > > I was wondering...after I get apache and Tomcat installed where do I go from > there...I've read all the documentation (users guide, developing > applications, howto etc..)...and feeling over whelmed. I would like to have > my servlets reside on Tomcat, the requests would be coming from html pages > from apache...worded poorly sorry...but the long and the short of it is I > have no idea what I should or shouldn't be changing...on the config files > for example...are the pound signs..section that are commented out...where do > I add the included statments..and when I did follow the users guide and > edited the sever.xml file the whole thin (Tomcat) stopped working...I hope > some one can help me..all I want to have happen is have an html, or jsp > forward a request to a servlet which resides on Tomcat, have the servlet do > what it has to do...then stream back the html, or xml back to the browser. > > I am completely lost..is there a book or something I should be reading ? I > am a java programmer, and used to using javawebserver... > > Rob (total newbie) > I guess there is a reason I only program in java ;) > > > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, email: [EMAIL PROTECTED] > > > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
Re: get init parameters
On Tue, 27 Feb 2001, Carlos de la Flor wrote:
> in the web.xml i have some init parameters:
> name
> param-value>value
> in the jsp page with the <%=request.getInitParameter("name")%>
> i print the value.
> But how can i this value put in a string? (String name2 = ... )??
> or how can i put the value into this:?
> <%=w.myservlet(XX)%> the XX must to be the value of the init parameter.
> Is this posibnle?
> can anybody help me?
<% String name2 = request.getInitParameter("name"); %>
<%=name2%>
-- Brett
http://www.chapelperilous.net/~bmccoy/
---
Truth will out this morning. (Which may really mess things up.)
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Re: MySQL question - No suitable driver
I am using the MySql and I don't have any problem. Please check my db
code below. One more thing, if you are using win '98 then use 8.3
filename format in the class path.
public mysql_db(String uid, String pwd)
{
try
{
Class.forName("org.gjt.mm.mysql.Driver").newInstance();
} catch (Exception e)
{
System.out.println(e);
return;
}
try
{
con = DriverManager.getConnection(
"jdbc:mysql://localhost:3306/test",uid,pwd);
stmt = con.createStatement();
} catch (Exception e)
{
System.out.println(e);
return;
}
}
Wong, Connie wrote:
> Hi,
>
> I try to connect a servlet talk to the MySQL database.
> I set:
>
> drivername = "org.gjt.mm.mysql.Driver" and
> url = "jdbc:mysql:tbl_data"
>
> I downloaded MyODBC and fill in the ODBC setup and add the
> "mm_mysql-2_0_2-bin.jar" in the classpath.
>
> When I run my servlet on the browser, it display the following Exception:
>
>
> java.sql.SQLException: No suitable driver at
> java.sql.DriverManager.getConnection(DriverManager.java:537) at
> java.sql.DriverManager.getConnection(DriverManager.java:146) at
> Benchmark_sql.query(Benchmark_sql.java:94) at
> Benchmark_sql.doGet(Benchmark_sql.java:47) at
> javax.servlet.http.HttpServlet.service(HttpServlet.java:740) at
> javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at
> org.apache.tomcat.core.ServletWrapper.handleRequest(ServletWrapper.java:503)
> at
> org.apache.tomcat.core.ServletWrapper.handleRequest(ServletWrapper.java:597)
> at
> org.apache.tomcat.servlets.InvokerServlet.service(InvokerServlet.java:257)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at
> org.apache.tomcat.core.ServletWrapper.handleRequest(ServletWrapper.java:503)
> at org.apache.tomcat.core.ContextManager.service(ContextManager.java:559) at
> org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(HttpC
> onnectionHandler.java:160) at
> org.apache.tomcat.service.TcpConnectionThread.run(SimpleTcpEndpoint.java:338
> ) at java.lang.Thread.run(Thread.java:484) n
>
>
> Can someon tell me what else I do miss?
> Thanks,
> Connie
>
> -
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>
>
>
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Tomcat or Resin
I am setting up this web server: Pentium 100 RedHat 6.2 Apache 1.3.17 We will use both static and dynamic pages and therefor I was going to install Tomcat. However, I keep coming across positive comments on Resin. Could anyone advise me on which way to go, Tomcat or Resin? Especially if you have experience with both. Why would I choose one over the other?? Is Tomcat still the main road? Åse PS I am an intern who is setting this system up for the local Court house. They have staff who will be able to support it when I am done. Personally, I am new at this, so please be clear and simple... Thanks! PS2. I realize this list might not be the most impartial place to post this question, but I'll do it anyway. If anyone has suggestions on other mailing lists to ask, please let me know. Thanks! - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
log() ?
Sorry for this stupid question,
but how do I use the log() method in servlets ?
In JSP application.log() seems to work,
but in servlets, I tried getServletContext().log("adad") etc and
I keep getting NullPointerExceptions
Thanks
Shahed
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RE: get init parameters
Something simple has this
<%
String initString =
getServletContext().getInitParameter("name");
%>
<%=initString%>
Basic Java!!
Thierry
-Original Message-[Thierry Leveque] From: Carlos de la Flor
[mailto:[EMAIL PROTECTED]]Sent: 27 février, 2001 16:08To:
[EMAIL PROTECTED]Subject: get init
parameters
in the web.xml i have some init parameters:
name
param-value>value
in the jsp page with the
<%=request.getInitParameter("name")%>
i print the value.
But how can i this value put in a string? (String name2 = ... )??
or how can i put the value into this:?
<%=w.myservlet(XX)%> the XX must to be the value of the init
parameter.
Is this posibnle?
can anybody help me?
thanks
Carlos
Zone?
We would like to be able to invoke our servlet by entering a URL of http://SIASDEV06/sias/servlet instead of http://SIASDEV06/sias/java/servlet. I have entered a context definition for sias in the Tomcat server.xml file but it does not seem to have an effect. The browser cannot find the URL. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
get init parameters
in the web.xml i have some init parameters:
name
param-value>value
in the jsp page with the <%=request.getInitParameter("name")%>
i print the value.
But how can i this value put in a string? (String name2 = ... )??
or how can i put the value into this:?
<%=w.myservlet(XX)%> the XX must to be the value of the init
parameter.
Is this posibnle?
can anybody help me?
thanks
Carlos
Question about configuration
Hello: I was wondering...after I get apache and Tomcat installed where do I go from there...I've read all the documentation (users guide, developing applications, howto etc..)...and feeling over whelmed. I would like to have my servlets reside on Tomcat, the requests would be coming from html pages from apache...worded poorly sorry...but the long and the short of it is I have no idea what I should or shouldn't be changing...on the config files for example...are the pound signs..section that are commented out...where do I add the included statments..and when I did follow the users guide and edited the sever.xml file the whole thin (Tomcat) stopped working...I hope some one can help me..all I want to have happen is have an html, or jsp forward a request to a servlet which resides on Tomcat, have the servlet do what it has to do...then stream back the html, or xml back to the browser. I am completely lost..is there a book or something I should be reading ? I am a java programmer, and used to using javawebserver... Rob (total newbie) I guess there is a reason I only program in java ;) - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
RE: Where to place .properties-Files when deploying a .war ?
What deployment tool are you using to create the war file ? -Original Message- From: Michael Specht [mailto:[EMAIL PROTECTED]] Sent: Monday, February 26, 2001 12:47 PM To: [EMAIL PROTECTED] Subject: Where to place .properties-Files when deploying a .war ? Importance: High Hello, where i have to place the .properties-Files, when deploying an application as an .war-File? I tried several locations: - in root of war-File - in the WEB-INF/lib-directory - in the WEB-INF/classes directory - in the root of the web-apps/ dir and ... I always get the Message java.util.MissingResourceException: Can't find bundle for base name EcoText, locale de_DE Can anyone help Thanks Michael Michael Specht T-Systems debis Systemhaus Dienstleistungen GmbH, BU CRM Nord Hausanschrift: Frankfurter Straße 27, 65760 Eschborn Telefon: (0 61 96) 9 61 - 575 Telefax: (0 61 96) 9 61 - 564 Mobiltelefon: (0171) 45 84 172 E-Mail: [EMAIL PROTECTED] Internet: http://www.t-systems.de - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
MySQL question - No suitable driver
Hi, I try to connect a servlet talk to the MySQL database. I set: drivername = "org.gjt.mm.mysql.Driver" and url = "jdbc:mysql:tbl_data" I downloaded MyODBC and fill in the ODBC setup and add the "mm_mysql-2_0_2-bin.jar" in the classpath. When I run my servlet on the browser, it display the following Exception: java.sql.SQLException: No suitable driver at java.sql.DriverManager.getConnection(DriverManager.java:537) at java.sql.DriverManager.getConnection(DriverManager.java:146) at Benchmark_sql.query(Benchmark_sql.java:94) at Benchmark_sql.doGet(Benchmark_sql.java:47) at javax.servlet.http.HttpServlet.service(HttpServlet.java:740) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.tomcat.core.ServletWrapper.handleRequest(ServletWrapper.java:503) at org.apache.tomcat.core.ServletWrapper.handleRequest(ServletWrapper.java:597) at org.apache.tomcat.servlets.InvokerServlet.service(InvokerServlet.java:257) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.tomcat.core.ServletWrapper.handleRequest(ServletWrapper.java:503) at org.apache.tomcat.core.ContextManager.service(ContextManager.java:559) at org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(HttpC onnectionHandler.java:160) at org.apache.tomcat.service.TcpConnectionThread.run(SimpleTcpEndpoint.java:338 ) at java.lang.Thread.run(Thread.java:484) n Can someon tell me what else I do miss? Thanks, Connie - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
RE: Profile tool for Apache/Tomcat
Try OptimizeIt (www.optimizeit.com). It has tomcat integration and they have an eval you can download. I tried the download and like it so much that we're probably going to buy it. -Casey -Original Message- From: George Shafik [mailto:[EMAIL PROTECTED]] Sent: Tuesday, February 27, 2001 1:30 PM To: [EMAIL PROTECTED] Subject: Profile tool for Apache/Tomcat Hi, We are looking for a profiling tool for Apache/Tomcat and if that is not possible a class library that implements a framework that we can incorporate into our development environment that will aid us in locating possible bottle neck in our code and thus target these areas for JNI. Greatly appreciative of any help as this is an issue that has been raised on this "list" on several occasions with no real input. Regards, George - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
RE: newbie help
when i look at th etomcat window it says the following date time-Ctx( ):404R( +/permit_number.jsp + null) JSP file not found do i not have something connectted right? Robert Keddieweb developmentMarion County, FL>>> [EMAIL PROTECTED] 02/27/01 02:32PM >>> Try using http://yourserver:8080/soandso.jsp or http://yourserver:8080/jsp/soandso.jsp -Original Message-From: Robert Keddie [mailto:[EMAIL PROTECTED]]Sent: Tuesday, February 27, 2001 11:29 AMTo: "'[EMAIL PROTECTED]'"<[EMAIL PROTECTED]Subject: newbie help I just started tomcat and apache. I send a request to apache for soandso.jsp and I get back NOT FOUND (404) original request: /soandso.jsp not found request: /soandso.jsp Do i have the jsp's in the wrong directory on the Apache? they are under htdocs/jsp i have htdocs set as root I have Apache 1.3.14 on root of C drive on an NT I have Tomcat on the Apache server I have Jserv 1.1.2 under c:/program files I have jsdk 2.0 on root of C drive I am really at a loss as to how to make this work and where th ejsps and class files belong etc :( help? Robert Keddieweb developmentMarion County, FL
Re: newbie help
Number one note for newbies. STOP sending HTML formatted email to the list. Plain text only please. -- WBB - [EMAIL PROTECTED] Java Cert mock exams http://www.lanw.com/java/javacert/ Author of Java Developer's Guide to Servlets and JSP ISBN 0-7821-2809-2 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
Problems Starting tomcat?
Hi, I had Tomcat semi-working (not doing what I wanted, but at least starting!), but recently, it changed to giving me this message: I tried switching back to my olv JVM, but tno no avail. I also un-installed, and re-installed both the JVM and tomcat, again, only to recieve the same message. ANyone have any idea what's wrong? I would guess it's not finding the class to start. thanks, noah silva transcript follows: sparcy:/usr/local/tomcat/bin# ./startup.sh Guessing TOMCAT_HOME from tomcat.sh to ./.. Setting TOMCAT_HOME to ./.. Using classpath: ./../lib/ant.jar:./../lib/jasper.jar:./../lib/jaxp.jar:./../lib /parser.jar:./../lib/servlet.jar:./../lib/test:./../lib/webserver.jar sparcy:/usr/local/tomcat/bin# java.lang.ExceptionInInitializerError: [exception was java.util.MissingResourceException: no bundles found: org.apache.tomcat.reso urces.LocalStrings] at java.lang.Throwable.(Throwable.java:38) at java.lang.Error.(Error.java:21) at java.lang.LinkageError.(LinkageError.java:21) at java.lang.ExceptionInInitializerError.(ExceptionInInitializerEr ror.java:25) - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
RE: newbie help
Try using http://yourserver:8080/soandso.jsp or http://yourserver:8080/jsp/soandso.jsp -Original Message-From: Robert Keddie [mailto:[EMAIL PROTECTED]]Sent: Tuesday, February 27, 2001 11:29 AMTo: "'[EMAIL PROTECTED]'"<[EMAIL PROTECTED]Subject: newbie help I just started tomcat and apache. I send a request to apache for soandso.jsp and I get back NOT FOUND (404) original request: /soandso.jsp not found request: /soandso.jsp Do i have the jsp's in the wrong directory on the Apache? they are under htdocs/jsp i have htdocs set as root I have Apache 1.3.14 on root of C drive on an NT I have Tomcat on the Apache server I have Jserv 1.1.2 under c:/program files I have jsdk 2.0 on root of C drive I am really at a loss as to how to make this work and where th ejsps and class files belong etc :( help? Robert Keddieweb developmentMarion County, FL
RE: Tomcat newbies mailing list
Hi Robert... Being a newbie myself I'm all for it Rob Stote Applications Developer West Greenwich RI -Original Message-From: Robert Keddie [mailto:[EMAIL PROTECTED]]Sent: Tuesday, February 27, 2001 1:34 PMTo: [EMAIL PROTECTED]Subject: Re: Tomcat newbies mailing list GOOD IDEA! Robert Keddieweb developmentMarion County, FL>>> [EMAIL PROTECTED] 02/27/01 12:17PM >>> There has been some off the list discussion regarding starting a new mailing list for tomcat-newbies. The purpose of this mailing list would be to handle setup issues and would be geared towards the first time tomcat user. What this mailing list would not be for is advanced installation & configuration issues. The basic premise here is for the mailing list to be a safer place to ask those basic questions then flounder around in documentation for days on end or getting an rtm reply. What do you, the subscribers of tomcat-user, think? Good idea? Bad idea? Is this something that needs to happen? Bryan Lipscy
Profile tool for Apache/Tomcat
Hi, We are looking for a profiling tool for Apache/Tomcat and if that is not possible a class library that implements a framework that we can incorporate into our development environment that will aid us in locating possible bottle neck in our code and thus target these areas for JNI. Greatly appreciative of any help as this is an issue that has been raised on this "list" on several occasions with no real input. Regards, George
newbie help
I just started tomcat and apache. I send a request to apache for soandso.jsp and I get back NOT FOUND (404) original request: /soandso.jsp not found request: /soandso.jsp Do i have the jsp's in the wrong directory on the Apache? they are under htdocs/jsp i have htdocs set as root I have Apache 1.3.14 on root of C drive on an NT I have Tomcat on the Apache server I have Jserv 1.1.2 under c:/program files I have jsdk 2.0 on root of C drive I am really at a loss as to how to make this work and where th ejsps and class files belong etc :( help? Robert Keddieweb developmentMarion County, FL
Re: tomcat status ??
Title: tomcat status ?? Srini, Running under linux I've found that the following is useful. It returns a string if tomcat is actively listening on its ajp12 port (port 8006 in my config), and nothing if it isn't. This seems quite a good test of "running" netstat -t -l -n | grep 0:8006 Chris Haynes Evesham England - Original Message - From: Srinivas Kurella To: '[EMAIL PROTECTED]' Sent: Tuesday, February 27, 2001 7:08 PM Subject: tomcat status ?? Is there a tool or utility to check the status of tomcat ? something like "tomcat.sh status" to find out if tomcat is up and running. I am trying to write an installation script for my app and i need to check the status before that. Thanks, Srini
Re: Tomcat class loader
uthay wrote: > Thx Jim > > I tried that. > I also want to bring some other thing I read recently. > It states that although tomcat supports class reloading on updation it is > still not supported to those classes that are not servlets. > What does that supposed to mean? > [...] > [...] > > > > Uthay - I was having the same problem. See my post yesterday under subject > > JSP caching. > > > > The problem is that your WEB-INF directory is probably in your CLASSPATH > > when you start Tomcat - see the FAQ - it won't reload classes in your > > CLASSPATH > > > > There is a question/answer in the FAQ re: this - I feel dumb about it. Now > > you can too :) > > > > Good luck. > > > > Jim > [...] > [...] > > >From: "uthay" > > >Subject: Tomcat class loader > > >Date: Tue, 27 Feb 2001 13:15:44 - > > > > > > It was stated in the tomcat installation instructions that tomcat will > > > reload any servelet or jsp file if the file is changed. > > > I am using a package through a servlet. Although I have modified the > > > package, tomcat is refusing to load the new classes and holding onto the > > > older ones. > > > May be its because they are not servlets?? > > > Is there anyway of solving this. > > > Does tomcat follow a different class loading mechanism for classes > > >that are not servlets. (classes in WEB-INF)? > [...] Hi :-) I am not sure, the following is from my work with jakarta-tomcat-4.0-b1(standalone, JDK1.3, winnt40), I post here as a reference: * in myapp(one special webapp): - all MyServlet(Servlet class) in WEB-INF/classes - all MyHelper(Helper class, class-style) in WEB-INF/classes - all MyHelper(Helper class, jar-style) in WEB-INF/lib are loaded by the same(OnlyOne) classloader; and if ANY of them is modified, then: - after a while(for example, 0.x second to several seconds) AND - get a client-requesting which is to any servlet definition of any MyServlet in myapp then: - the old OnlyOne classloader is destroied ; a new OnlyOne classloader is made. - at least, that MyServlet class which is belong to that servlet definition which is invoked is loaded ; and an instance of this loaded class is made for that servlet definition which is being requested; and all MyHelper need by the loaded class is loaded by the same OnlyOne classloader. - just from my work, I didn't find any servlet definition which has "" can be "started" at this moment(reloading) -> IF this servlet definition doesn't get a client-requesting. -after this moment, the new OnlyOne classloader begins to work, just like the old one. - now because the old classloader is not there, so if we put some object which is loaded by the old classloader into ServletContext as a Attribute, now perhaps this object will not have its Class object( it is like a tree without root :-) ), but now this object also can not be GCed-> it has a reference in ServletContext , so now perhaps our servlet code will meet a error. * and I also have a question about the "Shared classloader" - I find when jakarta-tomcat-4.0-b1 starts, all my CLASSPATH is lost -> jakarta-tomcat-4.0-b1 disable all "custom CLASSPATH", is that right? if so, I guess it means I can not use some "System classloader", am I right? - so now I try to find a classloader within jakarta-tomcat-4.0-b1, but because the classloader "inside every wepapp" will be destroied/re-made, so sometimes I want to use the "Shared classloader" to load some MyHelper which need to "live for long time", but just from my work, no matter I put MyHelper (jar style) in: % TOMCAT_HOME/lib % TOMCAT_HOME/classes I can not load MyHelper in MyServlet, and I got the following in browser: HTTP Status 500 - /myServletFolder0/servlet/MyServlet The server encountered an internal error (/myServletFolder0/servlet/MyServlet) that prevented it from fulfilling this request. so: - can anybody do the above with jakarta-tomcat-4.0-b1? - can anybody do the above with 3.2.1 or other version? thanks very much in advance! if somebody can give me direction about how to do it, I will send you a good 2CD->" many signers tribute to Bob Dylan" it is very good! :-) Stevie Wonder sings a song named "blow in the wind", and I think he sings this song much better than Bob Dylan himself! //hahahahaha :-) :-) Bo Feb.27, 2001 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
tomcat status ??
Title: tomcat status ?? Is there a tool or utility to check the status of tomcat ? something like "tomcat.sh status" to find out if tomcat is up and running. I am trying to write an installation script for my app and i need to check the status before that. Thanks, Srini
Building Tomcat for the first time
I'm following the directions from the README that accompanies the CVS module jakarta-tomcat and am working on Windows 2000. When executing bootstrap to build jakarta-ant, it reports that the build is successful, but the bootstrap does not copy ant.jar to the $JAKARTA_HOME/jakarta-ant/lib subdirectory. I do find it, in $JAKARTA_HOME/jakarta-ant/lib/lib. Am I doing something wrong, is the documentation in error, or is the bootstrap not working the way it should on my machine? Thanks, -Karl __ Do You Yahoo!? Get email at your own domain with Yahoo! Mail. http://personal.mail.yahoo.com/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
Re: Tomcat newbies mailing list
Hello, I think this "newbie" list is a good idea, as long as there are more expert users willing to monitor the list answer the questions asked by the newbies. Tomcat is somewhat confusing to people not used to it, and it isn't always easy to find what is needed in the documentation. Thanks, Noah Silva On Tue, 27 Feb 2001, Robert Keddie wrote: > GOOD IDEA! > > Robert Keddie > web development > Marion County, FL > > >>> [EMAIL PROTECTED] 02/27/01 12:17PM >>> > > There has been some off the list discussion regarding starting a new mailing list >for tomcat-newbies. The purpose of this mailing list would be to handle setup issues >and would be geared towards the first time tomcat user. What this mailing list would >not be for is advanced installation & configuration issues. The basic premise here >is for the mailing list to be a safer place to ask those basic questions then >flounder around in documentation for days on end or getting an rtm reply. > What do you, the subscribers of tomcat-user, think? Good idea? Bad idea? Is this >something that needs to happen? > > > Bryan Lipscy > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
Re: Tomcat newbies mailing list
GOOD IDEA! Robert Keddieweb developmentMarion County, FL>>> [EMAIL PROTECTED] 02/27/01 12:17PM >>> There has been some off the list discussion regarding starting a new mailing list for tomcat-newbies. The purpose of this mailing list would be to handle setup issues and would be geared towards the first time tomcat user. What this mailing list would not be for is advanced installation & configuration issues. The basic premise here is for the mailing list to be a safer place to ask those basic questions then flounder around in documentation for days on end or getting an rtm reply. What do you, the subscribers of tomcat-user, think? Good idea? Bad idea? Is this something that needs to happen? Bryan Lipscy
building mod_jk on Solaris
I've followed the docs for building mod_jk on a Solaris 2.6 sparc but I get the following. $apxs -o mod_jk.so -DSOLARIS -I../jk -I/usr/java/include -I/usr/java/include/solaris -c *.c ../jk/*.c gcc -DSOLARIS2=260 -DMOD_SSL=204100 -DEAPI -DUSE_EXPAT -I../lib/expat-lite -fPIC -DSHARED_CORE -DSHARED_MODULE -I/usr/local/apache/include -I/usr/java/include -I/usr/java/include/solaris -I../jk -DSOLARIS -c mod_jk.c mod_jk.c: In function `ws_start_response': mod_jk.c:217: internal error--unrecognizable insn: (insn 20 18 21 (set (reg:SI 106) (mem/f:SI (plus:SI (reg:SI 30 %fp) (const_int 68 [0x44])) 0)) -1 (nil) (nil)) apxs:Break: Command failed with rc=65536 Has anyone had any problems building this module? Any suggestions? Thanks in advance. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
poolman
I was wondering if anyone has used the pooling library called PoolMan.. it can be found on freshmeat.net. I have heard good things about it and the souce code seems pretty nifty. However, I tried compiling the sample file and all worked fine, but when I ran the compiled class it said that the poolman driver could not be located any help on how to get it working would be great -thanx ryan here is the error for what its worth--- root@the45:/home/http/jsp/the45# java PoolManSample "SELECT * FROM userpass;" Executing demo of SQLUtil syntax, in which SQLUtil manages the query and all resources automatically (last db in poolman.props is used): Looks like the driver was not found...Be sure it is in your CLASSPATH and listed properly in the properties file.A non-SQL error occurred when requesting a connection:java.lang.NullPointerExceptionLooks like the driver was not found...Be sure it is in your CLASSPATH and listed properly in the properties file.A non-SQL error occurred when requesting a connection:java.lang.NullPointerExceptionLooks like the driver was not found...Be sure it is in your CLASSPATH and listed properly in the properties file.A non-SQL error occurred when requesting a connection:java.lang.NullPointerExceptionLooks like the driver was not found...Be sure it is in your CLASSPATH and listed properly in the properties file.A non-SQL error occurred when requesting a connection:java.lang.NullPointerExceptionLooks like the driver was not found...Be sure it is in your CLASSPATH and listed properly in the properties file.A non-SQL error occurred when requesting a connection:java.lang.NullPointerExceptionjava.lang.RuntimeException: ERROR: SQLManager: Couldn't create connection pool: at com.codestudio.util.SQLManager.createPool(SQLManager.java:266) at com.codestudio.util.SQLManager.init(SQLManager.java:221) at com.codestudio.util.SQLManager.(SQLManager.java:109) at com.codestudio.util.SQLManager.getInstance(SQLManager.java:60) at com.codestudio.util.SQLUtil.getSQLManager(SQLUtil.java:152) at com.codestudio.util.SQLUtil.executeSql(SQLUtil.java:189) at com.codestudio.util.SQLUtil.execute(SQLUtil.java:132) at com.codestudio.util.SQLUtil.execute(SQLUtil.java:127) at PoolManSample.doSQL(PoolManSample.java:61) at PoolManSample.main(PoolManSample.java:377) POOLMAN SAMPLE COMPLETE root@the45:/home/http/jsp/the45#
Re: Tomcat newbies mailing list
That's awesome! It should probably use some form of weblog software. Software that can maintain simple user rights so many people can post. I'm not partial to any out there. It would be cool to actually use Cocoon or Struts to build it, but that would take time. Does anyone here know of any Java based weblog software that's open source? -Karl --- "W. D." <[EMAIL PROTECTED]> wrote: > Sounds like a great idea! > > I can provide web space. > > What next? > > At 09:23 2/27/2001 -0800, Karl Martino, wrote: > >I think something like this would be great - with a > >site that compliments it and ties it all together. > >The site is very important in the mix. It can > provide > >roadmaps to answers and be a general resource. > It's > >important that the newbies themselves maintain it > as > >well. That way, everyone feels an ownership of the > >site and it is more likely to be maintained. > > > >-Karl > > > >--- Bryan Lipscy <[EMAIL PROTECTED]> wrote: > >> There has been some off the list discussion > >> regarding starting a new mailing > >> list for tomcat-newbies. The purpose of this > >> mailing list would be to > >> handle setup issues and would be geared towards > the > >> first time tomcat user. > >> What this mailing list would not be for is > advanced > >> installation & > >> configuration issues. The basic premise here is > for > >> the mailing list to be > >> a safer place to ask those basic questions then > >> flounder around in > >> documentation for days on end or getting an rtm > >> reply. > >> > >> What do you, the subscribers of tomcat-user, > think? > >> Good idea? Bad idea? > >> Is this something that needs to happen? > >> > >> > >> Bryan Lipscy > >> > > > > > >__ > >Do You Yahoo!? > >Get email at your own domain with Yahoo! Mail. > >http://personal.mail.yahoo.com/ > > > >- > >To unsubscribe, e-mail: > [EMAIL PROTECTED] > >For additional commands, email: > [EMAIL PROTECTED] > > > > Start Here to Find It Fast!© -> > http://US-WebMasters.com/start.htm > > - > To unsubscribe, e-mail: > [EMAIL PROTECTED] > For additional commands, email: > [EMAIL PROTECTED] > __ Do You Yahoo!? Get email at your own domain with Yahoo! Mail. http://personal.mail.yahoo.com/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
IIS and tomcat
I've got tomcat3.2.1 and IIS4.0 working together. The problem I'm finding is getting a new context path working. I've added in a folder within 'webapps' called 'access'. I followed the procedure outlined in the howTo document, and made the changes to uriworkermap.properties. This however didn't seem to do the trick. Any help would be greatly appreciated! I'm pluck outta ideas! Don Backa - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
Re: Connecting to a servlet from within an applet
Hi Neil, I am using Tomcat and I didn't do anything special to call servlet from the applet. Only thing was the classes has to be in web-inf\classes in the directory where you have the applet. -Unni Neil Wood wrote: > Hi, > > how can I configure a servlet in Tomcat to be accessible from within a client side >applet? > > I had this working in Java Web Server but in Tomcat I cant get it to work!! > > Thanks for any advice!! > > Neil > > > Neil Wood, Systems Developer, Jungle Online Ltd. > www.jungle.com > > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
RE: Tomcat IIS How to
> -Original Message- > From: Rana,SP,Sohail,CEG1 RANASP R > Sent: Friday, February 23, 2001 5:20 PM > To: '[EMAIL PROTECTED]' > Subject: Tomcat IIS How to > > Hi > I am having problems running PWS with Tomcat. If you could help me I would > be grateful. > > What Am I running > NT4 (SP6) workstation > Tomcat 3.2.1 > PWS 4 > > I followed the instruction but don't understand one of them > > > (I use the name jakarta), its executable must be our > c:\jakarta-tomcat\bin\win32\i386\isapi_redirect.dll. For PWS, you'll > need to use regedit and add/edit the "Filter DLLs" key under > > HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\W3SVC\Parameters. > This key contains a "," separated list of dlls ( full > paths ) - you need to insert the full path to isapi_redirect.dll. > > > OK, for PWS I need to add Filter DLLs as key and .isapi_redirect.dll > as a value (I guess), but my question is what is the name of the string. I > am not sure, so created the Key (Filter DLLs) under Parameters and add the > value to the default key. > > All the other settings are OK. But I can not access the .../examples, and > always get 404. Also notice the /tomcat/logs/ dir did not produce > isapi.log file. > > Can you see what am I doing wrong? Please let me know. > > Kind Regards > Sohail - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
Re: Tomcat newbies mailing list
Sounds like a great idea! I can provide web space. What next? At 09:23 2/27/2001 -0800, Karl Martino, wrote: >I think something like this would be great - with a >site that compliments it and ties it all together. >The site is very important in the mix. It can provide >roadmaps to answers and be a general resource. It's >important that the newbies themselves maintain it as >well. That way, everyone feels an ownership of the >site and it is more likely to be maintained. > >-Karl > >--- Bryan Lipscy <[EMAIL PROTECTED]> wrote: >> There has been some off the list discussion >> regarding starting a new mailing >> list for tomcat-newbies. The purpose of this >> mailing list would be to >> handle setup issues and would be geared towards the >> first time tomcat user. >> What this mailing list would not be for is advanced >> installation & >> configuration issues. The basic premise here is for >> the mailing list to be >> a safer place to ask those basic questions then >> flounder around in >> documentation for days on end or getting an rtm >> reply. >> >> What do you, the subscribers of tomcat-user, think? >> Good idea? Bad idea? >> Is this something that needs to happen? >> >> >> Bryan Lipscy >> > > >__ >Do You Yahoo!? >Get email at your own domain with Yahoo! Mail. >http://personal.mail.yahoo.com/ > >- >To unsubscribe, e-mail: [EMAIL PROTECTED] >For additional commands, email: [EMAIL PROTECTED] > Start Here to Find It Fast!© -> http://US-WebMasters.com/start.htm - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
Newbie in mod_jk: Can Apache starts Tomcat automatically?
I am totally new to mod_jk. Right now we are running Apache & mod_jserv & Tomcat. What we do is that we have Apache start Tomcat automatically when Apache starts. We make this happen by setting "ApJServManual off" in Tomcat.conf and making use of Tomcat.properties file. I wonder if there is also a way, with mod_jk, that you can have Apache start Tomcat automatically? Thank you in advance. Lifeng - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
Re: Tomcat newbies mailing list
I think something like this would be great - with a site that compliments it and ties it all together. The site is very important in the mix. It can provide roadmaps to answers and be a general resource. It's important that the newbies themselves maintain it as well. That way, everyone feels an ownership of the site and it is more likely to be maintained. -Karl --- Bryan Lipscy <[EMAIL PROTECTED]> wrote: > There has been some off the list discussion > regarding starting a new mailing > list for tomcat-newbies. The purpose of this > mailing list would be to > handle setup issues and would be geared towards the > first time tomcat user. > What this mailing list would not be for is advanced > installation & > configuration issues. The basic premise here is for > the mailing list to be > a safer place to ask those basic questions then > flounder around in > documentation for days on end or getting an rtm > reply. > > What do you, the subscribers of tomcat-user, think? > Good idea? Bad idea? > Is this something that needs to happen? > > > Bryan Lipscy > __ Do You Yahoo!? Get email at your own domain with Yahoo! Mail. http://personal.mail.yahoo.com/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
RE: [ANNOUNCEMENT] Tomcat 3.2.2 beta 1 released
RPMs available at : ftp://ftp.falsehope.com/home/gomez/tomcat/ Regards - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
RE: webapp icons, disabling directory listings, and tags in web.xml
Title: RE: webapp icons, disabling directory listings, and tags in web.xml I defined my welcome-file-list in $TOMCAT_HOME/conf/web.xml I created an empty index.html and then I mapped it to my servlet in /WEB-INF/web.xml It looks like you may be putting the welcome-list in the wrong web.xml Charlie -Original Message- From: Stefán F. Stefánsson [mailto:[EMAIL PROTECTED]] Sent: Tuesday, February 27, 2001 11:17 AM To: [EMAIL PROTECTED] Subject: RE: webapp icons, disabling directory listings, and tags in web.xml Ok... thanks (regarding the ). The correct reaction from tomcat... hmmm... not sure I know what you mean here... are you talking in regards to the or the welcome file list? I'll just answer it in two parts, 1) The icon should be displayed for example in the title bar when the webapp is active in some browser. I've seen this somewhere on the javasoft site. Then I got that cute little penguin/triangle thing with the hands and all... I admit that this is not exactly on the top of my priority list but more done out of curiosity. 2) With regards to the welcome files I want users to be able to go to the URL http://some.host.somewhere/ and not to the URL http://some.host.somewhere/servlet/com.decode.ips.webservice.controller. IPSControllerServlet. I think the reason for why I want that is pretty obvious. The only way I can get that is to create an index.htm file that has this tag in the head section: But I would much rather that the server handled that and I could skip the stupid index.htm file. At all costs I do not want the user to get the directory listing! Thanks for your time, Stefan. -Original Message- From: Ignacio J. Ortega [mailto:[EMAIL PROTECTED]] Sent: 27. febrúar 2001 15:38 To: '[EMAIL PROTECTED]' Subject: RE: webapp icons, disabling directory listings, and tags in web.xml AFaIK the element it's not used at all on tomcat.., this is not a bug simply it's an optional element not used..., out of curiosity... Which is the (correct) reaction you would expect from tomcat ? Saludos , Ignacio J. Ortega > -Mensaje original- > De: Stefán F. Stefánsson [mailto:[EMAIL PROTECTED]] > Enviado el: martes 27 de febrero de 2001 16:31 > Para: [EMAIL PROTECTED] > Asunto: RE: webapp icons, disabling directory listings, and > tags in web.xml > > > ok.. so the icon should be working? > > let me get this straight... If I have a definition in my web.xml that > looks like this: > > > /img/iconSmall.gif > /img/iconLarge.gif > > ... > > and the directory structure for my webapp looks like this: > > 'webapp_root'-+ > +-'img'-+ > | +-'iconSmall.gif' > | +-'iconLarge.gif' > | +-... > | > +-'WEB-INF'-+ > +-'web.xml' > +-... > > Things should work ok? Well... they don't... and I've tried to have > both /bla/ble.gif and > bla/ble.gif and nada! Also the trick you > talked about with the welcome file list is not working, I've > also tried > every possible combination of that... If I put in a > > with those things the directory listing appears but if I skip it or do > it with only the index.htm file in it the index.htm file is used, so > it's actually working but not redirecting to the right place. > > The things to notice about my setup are: > 1) I'm running on an EmbededTomcat fired up from within another app. > 2) I'm using https connectors > > The other (regular) things are that: > I'm using Win2000, JDK1.3. > > This smells like some sort of bug to me but just in case I'm going to > append the contents of the web.xml file I'm using: > > > > Application > 2.2//EN" > "http://java.sun.com/j2ee/dtds/web-app_2.2.dtd"> > > > img/iconSmall.gif > img/iconLarge.gif > > > IPS Web Application > > The webservice of the IPS system > > > Controller > > com.decode.ips.webservice.controller.IPSControl > lerServlet > > > > > Controller > /logon > > > > index.htm > > > > javax.servlet.ServletException > /error.jsp > > > > > > Hopefully someone can find something wrong with my setup here... > otherwise this is a bug. > > Kind regards and thanks for all your help. > > Stefan. > > -Original Message- > From: Fernando Padilla [mailto:[EMAIL PROTECTED]] > Sent: 27. febrúar 2001 14:27 > To: Tomcat-User > Subject: Re: webapp icons, disabling directory listings, and > tags in web.xml > > > > Stefan, > > The web.xml file is completely defined as part of the Servlet 2.2 > Specification, when it defines Web Applications. Go there for the > official > reference. > > > On Tue, 27 Feb 2001, Stefán F
Tomcat newbies mailing list
Title: Tomcat newbies mailing list There has been some off the list discussion regarding starting a new mailing list for tomcat-newbies. The purpose of this mailing list would be to handle setup issues and would be geared towards the first time tomcat user. What this mailing list would not be for is advanced installation & configuration issues. The basic premise here is for the mailing list to be a safer place to ask those basic questions then flounder around in documentation for days on end or getting an rtm reply. What do you, the subscribers of tomcat-user, think? Good idea? Bad idea? Is this something that needs to happen? Bryan Lipscy
Pasing trough information from the webserver to library in jsp in a trustable way
Hello, I have the following problem: I have a webserver(say tomcat(trustable)) I have scripts(jsp) (which are being uploaded, but are not completely trustable) I have somekinda library(mmbase server actually), which needs know the context in which the webserver is running.(which we can also trust) How do i get the information from the webserver into this library, and i still know that i can trust the information(a jsp script creater could generate fake information and provide it to the library) (for example the request). I hope somebody knows a sollution, or could give me some ideas how to solve this problem. Greetings, -- Eduard WitteveenSysteemontwikkelaar NOS Internet Mediacentrum Kamer 203, tel. +31(0)35 6773059 Sed quis custodiet ipsos custodes? : The sixth Satire from Juvenal - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
4.0b1 manager not working
Hi, I'm having trouble getting the manager application to run on Mac OS X. I'm under the impression from reading the docs and searching the archive that all I have to do is add a user with the manager role to tomcat-users.xml and then go to http://localhost:8080/manager/ and I'll be prompted for a username/password and then have access. Well, after downloading a fresh copy and making that single change to the tomcat-users.xml file, when I go to type http://localhost:8080/manager context I get this message: Cannot find message associated with key managerServlet.unknownCommand if i add the trailing slash to the manager context like http://localhost:8080/manager/ I just get a blank directory listing page. Am I missing something? Tomcat 3.2.1 works fine on the same system. Thanks for any information Mike - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
integration with Netscape enterprise server 3.6 on solaris
Folks, Has anyone ever managed to get Tomcat working as a plugin to Netscape ES on SOlaris. I'm having a few problems and would appreciate a few pointers. So far I've managed to compile the naspi_redirector.so and have configured the obj.conf file but I still cant see or display JSP files. Netscape is telling me that the /examples directory doesnt exist. Anyone got any advice? Cheers Aidan - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
forwarding to JSP + session not found in JSP
Hi,
I am using TOMCAT 3.2 (I guiess 3.2 means 3.2.1).
When a servlet forwards a request to a JSP
using
ServletContext sc = getServletContext();
RequestDispatcher rd = sc.getRequestDispatcher("/common/index.jsp");
rd.forward(req,resp);
always this exception arrives:
2001-02-27 05:44:50 - ContextManager: SocketException reading request, ignored -
java.net.SocketException: Connection reset by peer: JVM_recv in socket input st
ream read
at java.net.SocketInputStream.socketRead(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:90)
at java.io.BufferedInputStream.fill(BufferedInputStream.java:190)
at java.io.BufferedInputStream.read(BufferedInputStream.java, Compiled C
ode)
at org.apache.tomcat.service.http.HttpRequestAdapter.doRead(HttpRequestA
dapter.java, Compiled Code)
at org.apache.tomcat.core.BufferedServletInputStream.doRead(BufferedServ
letInputStream.java, Compiled Code)
at org.apache.tomcat.core.BufferedServletInputStream.read(BufferedServle
tInputStream.java, Compiled Code)
at javax.servlet.ServletInputStream.readLine(ServletInputStream.java, Co
mpiled Code)
at org.apache.tomcat.service.http.HttpRequestAdapter.readNextRequest(Htt
pRequestAdapter.java:129)
at org.apache.tomcat.service.http.HttpConnectionHandler.processConnectio
n(HttpConnectionHandler.java:195)
at org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java,
Compiled Code)
at org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java
, Compiled Code)
at java.lang.Thread.run(Thread.java:479)
Additionally: the session, created in the servlet is not found in the JSP
Who can help?
AxelLannion/France
-
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Error 404 running isapi with PWS 4.0 and Tomcat 3.2
Hi all , I´m trying to let PWS 4.0 work together with Tomcat 3.2 under NT 4.0. I think the isapi_redirect.dll is properly configured but I alway get the error 404 and don´t know why. I also studied the several How-To´s but I didn´t find any new hint. The isapi.log looks like this when I´m trying to acces the url "http://localhost/examples/jsp/index.html": [jk_isapi_plugin.c (408)]: HttpFilterProc started [jk_isapi_plugin.c (429)]: In HttpFilterProc test redirection of /examples/jsp/index.html [jk_uri_worker_map.c (344)]: Into jk_uri_worker_map_t::map_uri_to_worker [jk_uri_worker_map.c (406)]: jk_uri_worker_map_t::map_uri_to_worker, Found a match ajp12 [jk_isapi_plugin.c (439)]: HttpFilterProc [/examples/jsp/index.html] is a servlet url - should redirect to ajp12 [jk_isapi_plugin.c (461)]: HttpFilterProc check if [/examples/jsp/index.html] is points to the web-inf directory [jk_isapi_plugin.c (408)]: HttpFilterProc started [jk_isapi_plugin.c (429)]: In HttpFilterProc test redirection of /jakarta/isapi_redirect.dll [jk_uri_worker_map.c (344)]: Into jk_uri_worker_map_t::map_uri_to_worker [jk_uri_worker_map.c (434)]: jk_uri_worker_map_t::map_uri_to_worker, done without a match [jk_isapi_plugin.c (452)]: HttpFilterProc [/jakarta/isapi_redirect.dll ] is not a servlet url [jk_isapi_plugin.c (461)]: HttpFilterProc check if [/jakarta/isapi_redirect.dll ] is points to the web-inf directory Any idea? Thanks in advance Ralf - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
SSL
Hello, Tomcat release 3.1 uses SSL? Exists a patch that can be added to make it function??? Julie. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
Re: Form based auth
> hm, according to servlet specification v2.2: If you are using servlet then you dont need the extension. But if your context is say webapps/xxx/ and you have j_security_check.class inside xxx/WEB-INF then you may want to try xxx/j_security_check Uthay - Original Message - From: "Herchel Wojciech" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Tuesday, February 27, 2001 4:03 PM Subject: ODP: Form based auth > hm, according to servlet specification v2.2: > "11.5.3.1 Login Form Notes > ...the action of the login form must always be "j_security_check"..." > furthermore, according to tomcat docs, it (tomcat) complies with that! > and it works when i'm testing it on win95+tomcat. but when i moved it on my > company's server (linux) it does not, resulting in said error. > anybody? > > vVolf > > > > > > Is your file "j_security_check" a jsp file or servlet > > If jsp where is the extension! > > If servlet you may want to make sure you are giving the > > correct context > > path. > > > > > > > > > > > > - Original Message - > > From: "Herchel Wojciech" <[EMAIL PROTECTED]> > > To: "'Tomcat'" <[EMAIL PROTECTED]> > > Sent: Tuesday, February 27, 2001 3:14 PM > > Subject: Form based auth > > > > > > > Hi all! > > > > > > How come would Tomcat (Apache?) return 404 Error while trying to > > > authenticate via form? apparently it does not recognise > > "j_security_check". > > > anybody has got any idea? > > > here's my code (login.jsp): > > > > > > > > > > > > > > > > > > Please log in > > > > > > > > > Username: > > > > > > > > > > > > Password: > > > > > > > > > > > >> > name="j_security_check"> > > > > > > > > > > > > > > > > > > and i'm getting 404 Error. > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, email: [EMAIL PROTECTED] > > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
Re: Tomcat class loader
Chris, How did you test it? My bean class (happens to be a session bean) is not released even after stopping and starting tomcat!!! I have tried removing all the class and java files with that name but instead of showing class not found, somehow it finds the old class! - Original Message - From: "Chris Haynes" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Tuesday, February 27, 2001 4:13 PM Subject: Re: Tomcat class loader > What I've observed is that it only reloads the classes it *directly* > knows about. > > I.E. it will reload amended Servlet classes and JSP files, but if they > then refer to other classes, these other classes will NOT be reloaded > if they change. > > So you have to keep stopping and starting tomcat unless you use ONLY > simple JSP pages (with no other changing classes referred to ) and > servlets which use only stable classes. > > > Chris > > > - Original Message - > From: "uthay" <[EMAIL PROTECTED]> > To: <[EMAIL PROTECTED]> > Sent: Tuesday, February 27, 2001 3:35 PM > Subject: Re: Tomcat class loader > > > > Thx Jim > > > > I tried that. > > I also want to bring some other thing I read recently. > > It states that although tomcat supports class reloading on updation > it is > > still not supported to those classes that are not servlets. > > What does that supposed to mean? > > > > > > > > - Original Message - > > From: "Jim Miani" <[EMAIL PROTECTED]> > > To: <[EMAIL PROTECTED]> > > Sent: Tuesday, February 27, 2001 1:40 PM > > Subject: RE: Tomcat class loader > > > > > > > > > > Uthay - I was having the same problem. See my post yesterday under > subject > > > JSP caching. > > > > > > The problem is that your WEB-INF directory is probably in your > CLASSPATH > > > when you start Tomcat - see the FAQ - it won't reload classes in > your > > > CLASSPATH > > > > > > There is a question/answer in the FAQ re: this - I feel dumb about > it. Now > > > you can too :) > > > > > > Good luck. > > > > > > Jim > > > > > > > > > >From: "uthay" > > > >Subject: Tomcat class loader > > > >Date: Tue, 27 Feb 2001 13:15:44 - > > > > > > > > It was stated in the tomcat installation instructions that > tomcat will > > > > reload any servelet or jsp file if the file is changed. > > > > I am using a package through a servlet. Although I have modified > the > > > > package, tomcat is refusing to load the new classes and holding > onto the > > > > older ones. > > > > May be its because they are not servlets?? > > > > Is there anyway of solving this. > > > > Does tomcat follow a different class loading mechanism for > classes > > > >that are not servlets. (classes in WEB-INF)? > > > > > > > > > > > > > > > > > - > > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > > For additional commands, email: > [EMAIL PROTECTED] > > > > > > > > > > > > > - > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > For additional commands, email: [EMAIL PROTECTED] > > > > > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, email: [EMAIL PROTECTED] > > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
Re: 404 error when pressing 'Submit' button when running a JSP
On Tue, 27 Feb 2001, Schiff, Nicky wrote: Your Application.jar needs to be in the ../WEB-INF/lib directory Your action in the should be /Application/servlet/Company.Application.Logon (I assume it is a servlet... You can remap this location in the web.xml file under your /WEB-INF dir To find out how you remap servlets see: http://www.ccl.net/cca/software/UNIX/apache/tomcatfaq.shtml Jan > > Having installed and attempted to configure Tomcat v3.2.1 and Apache v1.3, I > try to run a JSP called 'logon.jsp' via my browser (IE v4.0). > The Java application is installed within a Sun Solaris UNIX environment. > > The JSP is run via the browser by typing in the following URL :- > > http://:8081/Application/logon.jsp > > where is the relevant IP Address of the Host machine. > > It displays the JSP fine in the browser, but then when I click on the > 'Submit' button, it calls up the following URL :- > > http://:8081/Application/Company.Application.Logon > > and I get the following error :- > > Not Found (404) > > Original request: /Application/Company.Application.Logon > > Not found request: /Application/Company.Application.Logon > > The code within the JSP (i.e. logon.jsp) is as follows :- > > > > <%@page language="java" errorPage="ErrorPage.jsp" %> > <%@page import="Company.Application.*" %> > <%@page contentType="text/html"%> > > > > Company Application - Sign In > > > > > > > > > > > > >ALT="members.html"> >ALT="SampleData.html"> >ALT="FreeTrial.html"> >ALT="About.html"> >ALT="Demo.html"> >ALT="Home.html"> > > > > > > > > Name of User name="UserName"> > Password. name="PassWord"> > > press Submit to post to Logon servlet > > > > > > > > > > > > > > > The 'web.xml' file has been configured. > The 'Application.jar' file is present within the > 'usr/local/apache/tomcat/webapps/Application/WEB-INF' directory. > The 'Logon.class' is contained within the 'Application.jar' file. > The 'jasper.log' reports the following :- > > 2001-02-26 02:19:40 - JspEngine --> /logon.jsp > 2001-02-26 02:19:40 -ServletPath: /logon.jsp > 2001-02-26 02:19:40 - PathInfo: null > 2001-02-26 02:19:40 - RealPath: > /usr/local/apache/tomcat/webapps/Application/logon.jsp > 2001-02-26 02:19:40 - RequestURI: /Application/logon.jsp > 2001-02-26 02:19:40 -QueryString: null > 2001-02-26 02:19:40 - Request Params: > 2001-02-26 02:19:40 - Classpath according to the Servlet Engine is: > /usr/local/apache/tomcat/webapps/Application/WEB-INF/classes:/usr/local/apac > he/tomcat/webapps/Application/WEB-INF/lib/Application.jar > > Any ideas ? > > Please help !!! > > Regards, > Nicky > > > > ** > This email and any files transmitted with it are confidential and > intended solely for the use of the individual or entity to whom they > are addressed. If you have received this email in error please notify > the system manager. > > This footnote also confirms that this email message has been swept by > MIMEsweeper for the presence of computer viruses. > > www.mimesweeper.com > ** > Jan K. Labanowski|phone: 614-292-9279, FAX: 614-292-7168 Ohio Supercomputer Center|Internet: [EMAIL PROTECTED] 1224 Kinnear Rd, |http://www.ccl.net/chemistry.html Columbus, OH 43212-1163 |http://www.osc.edu/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
Performance Result on Tomcat 3.2.2 beta 1
hi all . Hope That one of tomcat guru will response to this TIA. i have just install Tomcat Version 3.2.2 beta 1 and test it with MS web Stress Application with the folowing setting : == Tomcat Version 3.2.2 beta 1. OS win2k server 512M. concurrent connections: === num threads 100 sockets per thread 10 URL http://207.232.10.101:8080/examples/servlet/HelloWorldExample test results are : = 1.In tomcat console : = lots of these error 2001-02-27 06:20:15 - ContextManager: SocketException reading request, ignored - java.net.SocketException: Connection reset by peer: JVM_recv in socket input st ream read at java.net.SocketInputStream.socketRead(Native Method) at java.net.SocketInputStream.read(SocketInputStream.java:86) at java.io.BufferedInputStream.fill(BufferedInputStream.java:186) at java.io.BufferedInputStream.read(BufferedInputStream.java:204) at org.apache.tomcat.service.http.HttpRequestAdapter.doRead(HttpRequestA dapter.java:115) at org.apache.tomcat.core.BufferedServletInputStream.doRead(BufferedServ letInputStream.java:106) at org.apache.tomcat.core.BufferedServletInputStream.read(BufferedServle tInputStream.java:128) at javax.servlet.ServletInputStream.readLine(ServletInputStream.java:138 ) at org.apache.tomcat.service.http.HttpRequestAdapter.readNextRequest(Htt pRequestAdapter.java:129) at org.apache.tomcat.service.http.HttpConnectionHandler.processConnectio n(HttpConnectionHandler.java:195) at org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java: 416) at org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java :498) at java.lang.Thread.run(Thread.java:484)Overview Web Stress Results : Report name: 2/27/2001 6:19:11 PM Run on: 2/27/2001 6:19:11 PM Run length: 00:01:05 Web Application Stress Tool Version:1.1.293.1 Number of test clients: 1 Number of hits: 6449 Requests per Second: 107.45 Socket Statistics Socket Connects: 7332 Total Bytes Sent (in KB): 2391.76 Bytes Sent Rate (in KB/s):39.85 Total Bytes Recv (in KB): 4003.51 Bytes Recv Rate (in KB/s):66.70 Socket Errors Connect: 3471 Send: 0 Recv: 0 Timeouts: 0 RDS Results Successful Queries: 0 Script Settings Server: localhost Number of threads:1000 Test length: 00:01:00 Warmup: 00:00:00 Cooldown: 00:00:00 Use Random Delay: No Follow Redirects: Yes Max Redirect Depth: 15 Clients used in test localhost Clients not used in test Result Codes Code Description Count 200 OK6449 Page Summary PageHits TTFB Avg TTLB Avg Auth Query GET /examples/servlet/HelloWor 6449 3822.48 5183.40 NoNo - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
Re: HELP: MIGRATION FROM JSERV TO TOMCAT
You can check how my tomcat was installed to work with Apache at: http://www.ccl.net/cca/software/UNIX/apache/index.shtml Basically you need to edit the TOMCAT_HOME/conf/mod_jk.conf and TOMCAT_HOME/conf/workers.properties files, possibly also the server.xml file in the same directory, and the Apache httpd.conf file to include the mod_jk.conf rather than jserv.conf file at the end. On Tue, 27 Feb 2001, Paolo Fantoli wrote: > I DON'T SUCCED IN CONFIGURING TOMCAT INSTEAD OF JSERV TO COOPERATE WITH IIS. > WHICH FILES MUST I CHANGE EXACTLY, COMPARING TOMCAT WITH JSERV ??? > AND WHICH CHANGES MUST I DO ??? > IF THERE IS A GOOD BOY ON LINE, OR SOMEBODY WHO TOOK MY SAME PROBLEM , PLEASE I NEED >HELP. > > THANKS A LOT > I'M WAITING FOR AN ANSWER. > PLEASE HELP ME > PAOLO > Jan K. Labanowski|phone: 614-292-9279, FAX: 614-292-7168 Ohio Supercomputer Center|Internet: [EMAIL PROTECTED] 1224 Kinnear Rd, |http://www.ccl.net/chemistry.html Columbus, OH 43212-1163 |http://www.osc.edu/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
Re: Apache - Tomcat startup race for port 8009?
You may want to read my notes on starting apache/tomcat at http://www.ccl.net/cca/software/UNIX/apache/index.shtml Jan On Tue, 27 Feb 2001, Chris Haynes wrote: > As far as I can read there are the following requirements when using > Apache and Tomcat with AJP13 linking them: > > 1) To have Apache forward requests using AJP13 requires Tomcat to > listen on Port 8009 and Apache to send to it. > 2) Tomcat must have opened that port for listening before Apache > (mod_jk) attempts to use it, > 3) In the standard "tomcat.sh start" sequence the script forks the > tomcat process and returns before it can be sure the port has been > opened. > 4) In the alternative "tomcat.sh run" the script seems to block - the > method Tomcat.start() seems not to return until tomcat is shut down > (although looking at the source code for Tomcat and ContextManager I > can't see why this is). > > I need to have an unattended start-up configuration. > > My concern is this: > > If I write a shellscript that first starts tomcat (using tomcat.sh > start or startup.sh), then starts Apache (httpd), > there is an unmanaged race to port 8009 availability - Apache could > start trying to use it before tomcat has opened it. > > I have no data on the behaviour of mod_jk if it can't open the port - > so I have to assume it can't cope. > > I can't have an unmanaged race (even if this has not yet actually been > observed). > > Visually the problem situation appears realistic: apache appears to > start much faster than tomcat , so there is a very real possibility > that I could have incoming requests being processed by apache and > forwarded to mod_jk before tomcat has finished initializing itself. > > Have I missed something? > > If I'm right that there is a race, has anyone come up with a sensible > work-around? > > My list of ways of approaching this (if I have to) include: > > A) Write a small program which keeps trying to open port 8009 as a > client - cycling and waiting until it finds the port open and put this > between the tomcat and apache starts - but what then happens when it > closes the port on finding it open without having sent a valid AJP13 > message? How well does the handler cope with this? I have looked at > the code of Ajp13ConnectorRequest to see of there is some kind of > valid "NO-OP" I could send to the port before closing it, but can't > see one - and I can't find the AJP13 spec on the web. > > B) Ask Linux which ports it has open, see if 8009 is open, and keep > looping / waiting until it is > > C) Scan the tomcat log - looking for a *recent* message saying it has > started that connector (but my observation of tomcat source code is > that processes seem to announce 'starting . . ' before they actually > do it, so there would still be a race). > > D) Write a new dummy ConnectionHandler class which responds to start() > by writing a flag file somewhere I can see it. Place this after the > AJP13 handler in 'server.xml' (. . . but does Tomcat *contract* to > start connection handlers in the order in which they appear in > server.xml? . . . ). I then have a test-wait loop program called from > the shellscript which waits for this flag file to appear before > letting Apache start. > > Obviously all of the 'state change' approaches check that the > pre-start state is correct before starting tomcat. > > D seems the most elegant - if I have to do anything myself. > B seems the most 'correct' and fool-proof. > > All comments / suggestions gratefully received. > > Chris Haynes > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, email: [EMAIL PROTECTED] > Jan K. Labanowski|phone: 614-292-9279, FAX: 614-292-7168 Ohio Supercomputer Center|Internet: [EMAIL PROTECTED] 1224 Kinnear Rd, |http://www.ccl.net/chemistry.html Columbus, OH 43212-1163 |http://www.osc.edu/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
Re: Selecting spawned task user
John, I read somewhere last night in the Tomcat documentation (can't remember where) about starting it with something like: su fred startup.sh Suggest you hunt for the correct version of this. Chris - Original Message - From: "John Preston" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Tuesday, February 27, 2001 3:44 PM Subject: Re: Selecting spawned task user > Hi, I'm new to this mailing list although I was previously a member of the > JServ mailing list. > > Can anybody tell me what is the preferred way of setting the user that a > spawned > Runtime.exec(???) task is run as. I spawn some unix tasks from my servlets > and I want them to > run as a particular user. By default they are run as the user that Tomcat > is runnng as. However > in the production system Tomcat will be started at boot time and thus I > expect will running as root. > I want my servlet tasks to execute as another user. > > What is the preferred way of getting this done. > > Thanks In advance > > John Preston > > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, email: [EMAIL PROTECTED] > > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
Re: tomcat not working totally...
Yep. That will do it. Grab JDK 1.2.. That will take care of your problem. Cj Andrew Y Ng wrote: > java -version gives me: > java version "1.1.6" > > there is not a tools.jar anywhere, maybe i need to update my JDK? > > /ayn > > On Tue, 27 Feb 2001, Corey A. Johnson wrote: > > > What JDK version do you have installed? It looks to me like the file > > tools.jar is not in your CLASSPATH. > > > > Should be located in JAVA_HOME/lib > > > > Let me know if that helps. > > > > Cj > > > > Andrew Y Ng wrote: > > > > > Hi, I'm new to tomcat, I am running NetBSD 1.4.1 (sorry, no time > > > to upgrade) on i386, with the apache-1.3.17.1 package. I installed > > > the jakarta-tomcat-3.1.1 binary package and ran the startup > > > script. I tried out the JSP and servlet examples and some > > > of them did not work, I suspect it's a CLASSPATH problem but > > > after looking at the tomcat.sh script, i think all i need > > > is JAVA_HOME to be set right, and the script sets CLASSPATH > > > so at least JSP and servlet engines would run. > > > > > > If you guys can take a look at http://guadalupe.rem.cmu.edu:8080 > > > and give me ideas as to what's wrong, i'd really appreciate that. > > > I have a feeling that this is something trivial and you guys > > > have probably seen this many times. Thanks! > > > > > > /ayn > > > > > > -- > > > Andrew Y Ng | <[EMAIL PROTECTED]> | http://andrew.Ngbert.org/ > > > -- > > > (-) please finger [EMAIL PROTECTED] if u need more info... > > > > > > - > > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > > For additional commands, email: [EMAIL PROTECTED] > > > > -- > > Corey A. Johnson > > Creative Network Innovations > > http://www.cniweb.net/ > > 1-800-CNi-5547 ** 1-321-259-1984 > > > > > > > > - > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > For additional commands, email: [EMAIL PROTECTED] > > > > -- > Andrew Y Ng | <[EMAIL PROTECTED]> | http://andrew.Ngbert.org/ > -- > (-) please finger [EMAIL PROTECTED] if u need more info... > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, email: [EMAIL PROTECTED] -- Corey A. Johnson Creative Network Innovations http://www.cniweb.net/ 1-800-CNi-5547 ** 1-321-259-1984 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
Re: IIS 5, Tomcat 3.2 and port problem...
Isn't there some constraint about NT not letting you start services on ports < 1024 unless you are an administrator? I know UNIX says you have to be root; I've an idea that NT has a similar security measure. Chris - Original Message - From: "Andreas Holmer" <[EMAIL PROTECTED]> To: "tomcat-User" <[EMAIL PROTECTED]> Sent: Tuesday, February 27, 2001 3:40 PM Subject: IIS 5, Tomcat 3.2 and port problem... > Hi! > > I have a little problem with Tomcat and IIS 5. > > Every time I try to access servlets from another machine, I get an error > message telling me 'Access denied'. If I try to connect to Tomcat via Port > 8080 (like in server.xml configured) it works. I already had the port > commented out, but then I could not connect at all. Is there a possibility > to configure IIS in a way which enables servlet execution directly via some > URI? I already have altered uriworkermap.properties to handle this URI, but > nothing happens. Or better: I get the message that I am not allowed to. > > Looks like this: > > ip:8080/pm works > ip/pm does not, but should > > Any suggestions? I know this has been asked quite often, but none of the > answers up to now did solve my problem... Or at least I didn't get the point > ;) > > Thanks > Andy > > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, email: [EMAIL PROTECTED] > > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
RE: webapp icons, disabling directory listings, and tags in web.xml
Ok... thanks (regarding the ). The correct reaction from tomcat... hmmm... not sure I know what you mean here... are you talking in regards to the or the welcome file list? I'll just answer it in two parts, 1) The icon should be displayed for example in the title bar when the webapp is active in some browser. I've seen this somewhere on the javasoft site. Then I got that cute little penguin/triangle thing with the hands and all... I admit that this is not exactly on the top of my priority list but more done out of curiosity. 2) With regards to the welcome files I want users to be able to go to the URL http://some.host.somewhere/ and not to the URL http://some.host.somewhere/servlet/com.decode.ips.webservice.controller. IPSControllerServlet. I think the reason for why I want that is pretty obvious. The only way I can get that is to create an index.htm file that has this tag in the head section: But I would much rather that the server handled that and I could skip the stupid index.htm file. At all costs I do not want the user to get the directory listing! Thanks for your time, Stefan. -Original Message- From: Ignacio J. Ortega [mailto:[EMAIL PROTECTED]] Sent: 27. febrúar 2001 15:38 To: '[EMAIL PROTECTED]' Subject: RE: webapp icons, disabling directory listings, and tags in web.xml AFaIK the element it's not used at all on tomcat.., this is not a bug simply it's an optional element not used..., out of curiosity... Which is the (correct) reaction you would expect from tomcat ? Saludos , Ignacio J. Ortega > -Mensaje original- > De: Stefán F. Stefánsson [mailto:[EMAIL PROTECTED]] > Enviado el: martes 27 de febrero de 2001 16:31 > Para: [EMAIL PROTECTED] > Asunto: RE: webapp icons, disabling directory listings, and > tags in web.xml > > > ok.. so the icon should be working? > > let me get this straight... If I have a definition in my web.xml that > looks like this: > > > /img/iconSmall.gif > /img/iconLarge.gif > > ... > > and the directory structure for my webapp looks like this: > > 'webapp_root'-+ > +-'img'-+ > | +-'iconSmall.gif' > | +-'iconLarge.gif' > | +-... > | > +-'WEB-INF'-+ > +-'web.xml' > +-... > > Things should work ok? Well... they don't... and I've tried to have > both /bla/ble.gif and > bla/ble.gif and nada! Also the trick you > talked about with the welcome file list is not working, I've > also tried > every possible combination of that... If I put in a > > with those things the directory listing appears but if I skip it or do > it with only the index.htm file in it the index.htm file is used, so > it's actually working but not redirecting to the right place. > > The things to notice about my setup are: > 1) I'm running on an EmbededTomcat fired up from within another app. > 2) I'm using https connectors > > The other (regular) things are that: > I'm using Win2000, JDK1.3. > > This smells like some sort of bug to me but just in case I'm going to > append the contents of the web.xml file I'm using: > > > Application > 2.2//EN" > "http://java.sun.com/j2ee/dtds/web-app_2.2.dtd"> > > > img/iconSmall.gif > img/iconLarge.gif > > > IPS Web Application > > The webservice of the IPS system > > > Controller > > com.decode.ips.webservice.controller.IPSControl > lerServlet > > > > > Controller > /logon > > > > index.htm > > > > javax.servlet.ServletException > /error.jsp > > > > > > Hopefully someone can find something wrong with my setup here... > otherwise this is a bug. > > Kind regards and thanks for all your help. > > Stefan. > > -Original Message- > From: Fernando Padilla [mailto:[EMAIL PROTECTED]] > Sent: 27. febrúar 2001 14:27 > To: Tomcat-User > Subject: Re: webapp icons, disabling directory listings, and > tags in web.xml > > > > Stefan, > > The web.xml file is completely defined as part of the Servlet 2.2 > Specification, when it defines Web Applications. Go there for the > official > reference. > > > On Tue, 27 Feb 2001, Stefán F. Stefánsson wrote: > > > Hello. > > > > I was wondering if anyone knows if the element in web.xml is > not > > working in Tomcat (it's not working for me... just wondering if it's > not > > supported or if it's something specific with me). > > ??? report a reproducable bug please, and someone should handle it. > don't forget the icon file has to be relative to the webapp root. > > > > Another thing (a little more important) is the > > element. I have one such in my web.xml and it contains one > > element. This is directly from it: > > >
Re: Tomcat class loader
What I've observed is that it only reloads the classes it *directly* knows about. I.E. it will reload amended Servlet classes and JSP files, but if they then refer to other classes, these other classes will NOT be reloaded if they change. So you have to keep stopping and starting tomcat unless you use ONLY simple JSP pages (with no other changing classes referred to ) and servlets which use only stable classes. Chris - Original Message - From: "uthay" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Tuesday, February 27, 2001 3:35 PM Subject: Re: Tomcat class loader > Thx Jim > > I tried that. > I also want to bring some other thing I read recently. > It states that although tomcat supports class reloading on updation it is > still not supported to those classes that are not servlets. > What does that supposed to mean? > > > > - Original Message - > From: "Jim Miani" <[EMAIL PROTECTED]> > To: <[EMAIL PROTECTED]> > Sent: Tuesday, February 27, 2001 1:40 PM > Subject: RE: Tomcat class loader > > > > > > Uthay - I was having the same problem. See my post yesterday under subject > > JSP caching. > > > > The problem is that your WEB-INF directory is probably in your CLASSPATH > > when you start Tomcat - see the FAQ - it won't reload classes in your > > CLASSPATH > > > > There is a question/answer in the FAQ re: this - I feel dumb about it. Now > > you can too :) > > > > Good luck. > > > > Jim > > > > > > >From: "uthay" > > >Subject: Tomcat class loader > > >Date: Tue, 27 Feb 2001 13:15:44 - > > > > > > It was stated in the tomcat installation instructions that tomcat will > > > reload any servelet or jsp file if the file is changed. > > > I am using a package through a servlet. Although I have modified the > > > package, tomcat is refusing to load the new classes and holding onto the > > > older ones. > > > May be its because they are not servlets?? > > > Is there anyway of solving this. > > > Does tomcat follow a different class loading mechanism for classes > > >that are not servlets. (classes in WEB-INF)? > > > > > > > > > > - > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > For additional commands, email: [EMAIL PROTECTED] > > > > > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, email: [EMAIL PROTECTED] > > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
Re: tomcat not working totally...
java -version gives me: java version "1.1.6" there is not a tools.jar anywhere, maybe i need to update my JDK? /ayn On Tue, 27 Feb 2001, Corey A. Johnson wrote: > What JDK version do you have installed? It looks to me like the file > tools.jar is not in your CLASSPATH. > > Should be located in JAVA_HOME/lib > > Let me know if that helps. > > Cj > > Andrew Y Ng wrote: > > > Hi, I'm new to tomcat, I am running NetBSD 1.4.1 (sorry, no time > > to upgrade) on i386, with the apache-1.3.17.1 package. I installed > > the jakarta-tomcat-3.1.1 binary package and ran the startup > > script. I tried out the JSP and servlet examples and some > > of them did not work, I suspect it's a CLASSPATH problem but > > after looking at the tomcat.sh script, i think all i need > > is JAVA_HOME to be set right, and the script sets CLASSPATH > > so at least JSP and servlet engines would run. > > > > If you guys can take a look at http://guadalupe.rem.cmu.edu:8080 > > and give me ideas as to what's wrong, i'd really appreciate that. > > I have a feeling that this is something trivial and you guys > > have probably seen this many times. Thanks! > > > > /ayn > > > > -- > > Andrew Y Ng | <[EMAIL PROTECTED]> | http://andrew.Ngbert.org/ > > -- > > (-) please finger [EMAIL PROTECTED] if u need more info... > > > > - > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > For additional commands, email: [EMAIL PROTECTED] > > -- > Corey A. Johnson > Creative Network Innovations > http://www.cniweb.net/ > 1-800-CNi-5547 ** 1-321-259-1984 > > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, email: [EMAIL PROTECTED] > -- Andrew Y Ng | <[EMAIL PROTECTED]> | http://andrew.Ngbert.org/ -- (-) please finger [EMAIL PROTECTED] if u need more info... - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
