RE: EASY Question about Tomcat Instances.
Yip: Once instance, but ... Parameter name=handler value=org.apache.tomcat.service.http.HttpConnectionHandler/ Parameter name=port value=8443/ ... listening on port 8443 Regards, Paul On Fri, 2003-03-28 at 13:41, Shapira, Yoav wrote: Howdy, That's correct. One JVM = one instance, no matter how many connectors / ports that instance is listening on. That's the conventional definition. Yoav Shapira Millennium ChemInformatics -Original Message- From: stev sutherland [mailto:[EMAIL PROTECTED] Sent: Thursday, March 27, 2003 6:07 PM To: Tomcat Users List Subject: EASY Question about Tomcat Instances. Hi Everyone; I have a very very quick question about tomcat instances. I configured SSL for tomcat in server.xml. So it is listening on port 443. My supervisor asked me if we have 2 instances of tomcat running. one for ssl and one for non-ssl. I told him we have only 1 instance of tomcat running with a handler that listens for port 443. Is that correct? Here's the only real change i made to enable ssl. Connector className=org.apache.tomcat.service.PoolTcpConnector Parameter name=handler value=org.apache.tomcat.service.http.HttpConnectionHandler/ Parameter name=port value=8443/ Parameter name=socketFactory value=org.apache.tomcat.net.SSLSocketFactory / Parameter name=keystore value=C:/stev1 / Parameter name=keypass value=changeit/ Parameter name=clientAuth value=false/ /Connector This is tomcat standalone. __ Do you Yahoo!? Yahoo! Platinum - Watch CBS' NCAA March Madness, live on your desktop! http://platinum.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- p niemandt [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Xvfb and tomcat - how?
hiya: Yip: I've been using JFreeChart with huge success on a headless linux box: You do not need Tomcat and xvfb to communicate as such, xvfb just needs to be running. I start mine with Xvfb :0 -screen 0 1600x1200x32 hth, Paul On Thu, 2003-03-27 at 19:16, Oliver Meyn wrote: Hi all, I'm using the cewolf taglib (which incorporates JFreeChart) to draw charts on Linux. It would seem that cewolf requires an x-server to draw its charts (-Djava.awt.headless=true is _not_ good enough) and one possible solution is using Xvfb. The trouble is I can't seem to get Tomcat and the xvfb to communicate - the cewolf img just hangs on an eternal load. Anyone successfully set this combo up can give me a step-by-step? I've tried: Xvfb :1 export DISPLAY=:1 tomcat/bin/startup.sh and variations on that theme but always the same problem. I'm running Tomcat 4.0.6, j2sdk1.4.1_02, Apache 1.3.27 on RH 7.3 (2.4.18). Many thanks in advance, Oliver Oliver Meyn [EMAIL PROTECTED] Things should be made as simple as possible, but no simpler. - Albert Einstein - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- p niemandt [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Xvfb and tomcat - how?
Hi Oliver: Nope: My deployment is extremely simple: I have 2 boxes: One Dev, one Prod: I compile my servlet on my dev box (RedHat 8.0, XFree 4, KDE 3.1, JDK 1.4, Tomcat 4.18), and copy the results to my prod box: (RedHat 7, JDK 1.4, Tomcat 4.18, console only). I just run Xvfb before starting Tomcat / make sure it is running - Just to reiterate, I do not use the headless vm settings at all on my production box, and I have not had any problems. Tomcat Xvfb has been running for a few months non stop now ... hth, Paul On Thu, 2003-03-27 at 20:19, Oliver Meyn wrote: Hi Paul, hiya: Yip: I've been using JFreeChart with huge success on a headless linux box: You do not need Tomcat and xvfb to communicate as such, xvfb just needs to be running. I start mine with Xvfb :0 -screen 0 1600x1200x32 Did you have to do any special recompiling with those settings in effect? I've read that some are having to do that, but it's not clear to me how/why ie have to recompile code on the production box? Getting closer, Oliver - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- p niemandt [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Registering Servlets
hi, Here's an idea: Don't know of the relevance, but have you tried with an actual password, or a password of blank - - Maybe the problem is that during the uploading, your password is being converted to a blank, or zero length string, which would not be the same as a null string. Just an idea. Paul On Thu, 2003-03-27 at 21:07, Sandra Patricia Hunter wrote: Well I am finding the file but something else is up: I can enter the password three times and it rejects it and then lets me in after the third time anyway. The real password value is null. I guess I need to do more research into the base64 stuff. Sandra Patricia Hunter Systems Development and Web Design -Original Message- From: Erik Price [mailto:[EMAIL PROTECTED] Sent: March 27, 2003 12:04 PM To: Tomcat Users List Subject: Re: Registering Servlets Sandra Patricia Hunter wrote: Four Yep, I ended up finding it (http://pdf.coreservlets.com/) -- I agree with Justin that it's probably the way you're specifying your file path. Remember that even on Windows, it's easier to use Unix-style file paths in Java. (Think of it as writing your code not for Windows but for the Java virtual machine.) Try changing it as he suggests and see if that makes the difference. Erik - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- p niemandt [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Admin is incomplete
No use in getting angry ;-) Computers don't feel, well, yet ... Anyways: I don't have a solution for you, but a suggestion: It seems you are using the LE (Light) of Tomcat, maybe try the full version? Using the full version, also make sure you have installed the 1.4 JDK and not just the JRE. hth, Paul On Wed, 2003-03-26 at 19:53, Herbert G. Fischer wrote: THE PROBLEM IS BAD THAN I THOUGHT!!! Sorry for the caps, but I'm very angry!! Admin only works correctly on MS Internet Explorer... How a multiplatform tecnology can be made this way Damn!!! Herbert G. Fischer wrote: Hi again, I'm getting very angry with Tomcat 4.1.24... It's half made... There's a lot of classes missing!!! Another one... == HTTP Status 400 - Invalid path /logger/AddLogger was requested type Status report message Invalid path /logger/AddLogger was requested description The request sent by the client was syntactically incorrect (Invalid path /logger/AddLogger was requested). Apache Tomcat/4.1.24-LE-jdk14 === - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- p niemandt [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: web.xml - context-param not in order
Hi; You are not guaranteed the order of the elements when using an enumeration. This has more to do with basic data structures than with the API. You would need to use a container that has a guaranteed order, should you so wish. This has to do with the dynamic nature of enumerations: They need to be able to expand to store an unspecified amount of data. Should the requirement enforce ordering on as well, you would loose the speed of the enumeration. You can always run through the enumeration, store this in an ArrayList, and run Arrays.sort() on that, assuming that all the elements are Comparable. Comparable - You must be able to call ElementA ElementB without getting a cast exception. Have a look at the Java Collections Framework. hth, Paul On Wed, 2003-03-26 at 21:55, David Thielen wrote: Hi; When I retrieve the param-name/param-value pairs from web.xml via: Enumeration en = pageContext.getServletContext().getInitParameterNames(); It does not return them in the order they appear in web.xml. Is random order just part of the API definition? thanks - dave -- p niemandt [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Database setup in tomcat
Hi: Trying to roll your own DBCP is quite fun, but to get it working properly it does involve a lot of design, foresight, testing, and more testing. I would recommend rather use the DBCP that comes standard with Tomcat: It works, is stable, and is quite mature. Look at the Tomcat docs, or do a google. hth, Paul On Mon, 2003-03-24 at 19:00, Jason Smartt wrote: Hi, I am trying to set up a database connection pool using JDBC and MS Access. I initially just wrote a small servlet to do a login lookup to my database which worked fine and then proceeded onto the connection pool program (which I obtained from James Goodwill, Developing Java Servlets book). My Servlets compile fine, but for some reason when I run my app in the browser window, I get a java.lang.nullPointerException. Am I missing something in my tomcat setup. Everything seemed to work fine before trying the pooling. Many thanks JS - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- p niemandt [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Help with Servlets
At least you didn't say you've tried everything: I hate that, if you
have tried everything, something would have worked ;-),
but anyways, I'm going of on a tangent ...
Firstly, your web.xml looks kinda screwed: You have nothing mapped
int the wep app.
Then, quite likely your major problem is that you have not
mapped any requests to your servlet.
You need to map your web application to it's implementation. It's not
enough to just state your web descriptor {Like your post shows}, you
will also need something like
!-- Map requests to servlet --
servlet-mapping
servlet-nameServletName/servlet-name
url-pattern/*/url-pattern
/servlet-mapping
after ALL the servlet / definitions.
So something like ...
?xml version=1.0 encoding=ISO-8859-1?
!DOCTYPE web-app
PUBLIC -//Sun Microsystems, Inc.//DTD Web Application 2.3//EN
http://java.sun.com/dtd/web-app_2_3.dtd;
web-app
!-- Publish the servlet to the container --
servlet
servlet-nameYourServletName/servlet-name
servlet-classJavaPackage.ServletClass/servlet-class
/servlet
!-- Map requests to servlet --
servlet-mapping
servlet-nameYourServletName/servlet-name
url-pattern/*/url-pattern
/servlet-mapping
/web-app
That's of course, assuming a few things ...
1. Your servlet is compiled, and a proper extension of HttpServlet
2. You want everything under
http://yourservername.domain/YourServletName to go to your servlet.
3. And probably another few things,
Hopefully this will help you in the right direction ...
Paul
On Sun, 2003-03-23 at 18:53, Jeff Brewer wrote:
I've spent DAYS and DAYS and DAYS trying to get tomcat to run servlets. Nothing I
try works. I have followed the instructions in three books, several online tutorials
and attempted to decipher tomcat documentation on the apache site. I've installed
and reinstalled two versions to Tomcat (currently on 4.1.24). I've modified
server.xml and web.xml files until my fingers are sore from typing. Any help would
be GREATLY appreciated. Nothing helps; nothing works except the tomcat examples
which mock me!
Here is my problem:
From a clean install of tomcat, create a new directory under webapps called
dumfries. Create subdirectories dumfries/WEB-INF/classes.
Copy the file HelloWorldExample.class from webapps/examples/WEB-INF/classes and
paste it into webapps/dumfries/WEB-INF/classes
Create the following file and save as web.xml in the webapps/dumfries/WEB-INF
directory:
?xml version=1.0 encoding=ISO-8859-1?
!DOCTYPE web-app
PUBLIC -//Sun Microsystems, Inc.//DTD Web Application 2.3//EN
http://java.sun.com/j2ee/dtds/web-app_2_3.dtd;
servlet
servlet-nameHelloWorldExample/servlet-name
servlet-classHelloWorldExample/servlet-class
/servlet
web-app
/web-app
Add the following tag to the server.xml file:
Context path=/dumfries docBase=dumfries debug=0 reloadable=true /
Start the server and browse to
http://localhost:8080/examples/servlet/HelloWorldExample;
Note that the page displays.
Now browse to http://localhost:8080/dumfries/servlet/HelloWorldExample; and behold
the error message.
What am I doing wrong How can I make this work??? I'm supposed to be half way
done with my project and I can't get my first servlet to work!!! Help!
--
p niemandt [EMAIL PROTECTED]
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Re: Help with Servlets
First, as a suggestion, you will need to understand XML and DTD's: This
will explain what the web.xml file can and can not do.
Then: There are multiple ways of doing servlet mappings: I tend to stay
away from war files, for no particular reason at all, so, in that case,
I need to map all my servlets and their requests in the web.xml file. I
have no experience with war files, but understand you do / can do it
differently using that.
web.xml
You need to publish every and all servlets, FIRST.
You need to map all the servlets to their requests, after publishing all
the servlets ...
web-app
!-- Publish the servlet to the container --
servlet
servlet-nameServlet1/servlet-name
servlet-classJavaPackage.ServletClass/servlet-class
/servlet
servlet
servlet-nameServlet2/servlet-name
servlet-classJavaPackage.ServletClass/servlet-class
/servlet
servlet
servlet-nameServlet3/servlet-name
servlet-classJavaPackage.ServletClass/servlet-class
/servlet
!-- Map requests to servlet --
servlet-mapping
servlet-nameServlet1/servlet-name
url-pattern/Servlet1/*/url-pattern
/servlet-mapping
servlet-mapping
servlet-nameServlet2/servlet-name
url-pattern/Servlet2/*/url-pattern
/servlet-mapping
servlet-mapping
servlet-nameServlet3/servlet-name
url-pattern/Servlet3/*/url-pattern
/servlet-mapping
/web-app
etc, ad infinitum ...
hth,
Paul
On Sun, 2003-03-23 at 19:46, Jeff Brewer wrote:
Thank you. I am seeing some success with this!
If I have multiple servlets, do I need to publish all to the container
individually and map each request to the servlet individually and does the
order matter?
Thanks again...
Jeff
- Original Message -
From: p niemandt [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Sunday, March 23, 2003 2:22 PM
Subject: Re: Help with Servlets
At least you didn't say you've tried everything: I hate that, if you
have tried everything, something would have worked ;-),
but anyways, I'm going of on a tangent ...
Firstly, your web.xml looks kinda screwed: You have nothing mapped
int the wep app.
Then, quite likely your major problem is that you have not
mapped any requests to your servlet.
You need to map your web application to it's implementation. It's not
enough to just state your web descriptor {Like your post shows}, you
will also need something like
!-- Map requests to servlet --
servlet-mapping
servlet-nameServletName/servlet-name
url-pattern/*/url-pattern
/servlet-mapping
after ALL the servlet / definitions.
So something like ...
?xml version=1.0 encoding=ISO-8859-1?
!DOCTYPE web-app
PUBLIC -//Sun Microsystems, Inc.//DTD Web Application 2.3//EN
http://java.sun.com/dtd/web-app_2_3.dtd;
web-app
!-- Publish the servlet to the container --
servlet
servlet-nameYourServletName/servlet-name
servlet-classJavaPackage.ServletClass/servlet-class
/servlet
!-- Map requests to servlet --
servlet-mapping
servlet-nameYourServletName/servlet-name
url-pattern/*/url-pattern
/servlet-mapping
/web-app
That's of course, assuming a few things ...
1. Your servlet is compiled, and a proper extension of HttpServlet
2. You want everything under
http://yourservername.domain/YourServletName to go to your servlet.
3. And probably another few things,
Hopefully this will help you in the right direction ...
Paul
On Sun, 2003-03-23 at 18:53, Jeff Brewer wrote:
I've spent DAYS and DAYS and DAYS trying to get tomcat to run servlets.
Nothing I try works. I have followed the instructions in three books,
several online tutorials and attempted to decipher tomcat documentation on
the apache site. I've installed and reinstalled two versions to Tomcat
(currently on 4.1.24). I've modified server.xml and web.xml files until my
fingers are sore from typing. Any help would be GREATLY appreciated. Nothing
helps; nothing works except the tomcat examples which mock me!
Here is my problem:
From a clean install of tomcat, create a new directory under webapps
called dumfries. Create subdirectories dumfries/WEB-INF/classes.
Copy the file HelloWorldExample.class from
webapps/examples/WEB-INF/classes and paste it into
webapps/dumfries/WEB-INF/classes
Create the following file and save as web.xml in the
webapps/dumfries/WEB-INF directory:
?xml version=1.0 encoding=ISO-8859-1?
!DOCTYPE web-app
PUBLIC -//Sun Microsystems, Inc.//DTD Web Application 2.3//EN
http://java.sun.com/j2ee/dtds/web-app_2_3.dtd;
servlet
servlet-nameHelloWorldExample/servlet-name
servlet-classHelloWorldExample/servlet-class
/servlet
web-app
/web-app
Add the following tag to the server.xml file:
Context path=/dumfries docBase=dumfries debug=0 reloadable=true
/
Start the server and browse to
http
RE: custom JDBCRealm
Have you tried $CATALINA_HOME/webapps/YourWebApp/WEB-INF/classes ? On Sat, 2003-03-22 at 17:40, Carl Maib wrote: bill, i have tried placing my source in common/classes, common/lib, shared/lib and shared/classes with no luck. depending on where i put my class, it was either in a Jar as part of a package, or just a stand-alone class. i am really baffled here, it seems like one of those solutions should have worked. yet, i continue to get the NoClassDefFound error for the catalina class i am overriding (FormAuthenticator). i know i am a newbie to tomcat, so perhaps i am missing something simple. if anyone has had any luck overriding any of the catalina classes in their webapp and has had some success actually running it, please lend a hand! thanks! Bill Barker [EMAIL PROTECTED] wrote in message news:[EMAIL PROTECTED] Carl Maib [EMAIL PROTECTED] wrote in message news:[EMAIL PROTECTED] i am attempting the exact same thing, but have been advised it would be better to override the FormAuthenticator. this gives you direct access to the session. the solution seems perfect, however, i i can't seem to get past classNotFound exceptions. i am not familiar with how to link catalina classes and the Class Loader docs are not giving me the answer. i have configured server.xml to contain my custom valve, the class which overrides FormAuthenticator. i have placed this class in common/classes. i get class not found exceptions on FormAuthenticator bcz my webapp is not able to reference the necessary objects in catalina.jar. It needs to be in server/classes, so that it can see the Catalina classes. please let me know if you get this solution to work. thanks! - Original Message - From: awc [EMAIL PROTECTED] To: 'Tomcat Users List' [EMAIL PROTECTED] Sent: Friday, March 21, 2003 4:41 PM Subject: Custom JDBCRealm Hi, I want to add more stuff to user session while user logs in. The only way I see to do this is to write custom JDBCRealm class which extnds org.apache.catalina.realm.JDBCRealm or implement org.apache.catalina.realm.RealmBase class. This custom class will have more initializing parameters too. Any thoughts on this from one who already did sort of thing?? I am going to use this one with securityFilere from www.securityfilter.org. Thank you in advance for any replies. .anil - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- p niemandt [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: custom JDBCRealm
www.securityfilter.org
OK: And I may be way of base: I just checked the source forge cvs,
haven't downloaded or installed anything, so my 2c is probably not worth
much, but ...
To me it seems that they wrote their own extension to catalina,
package org.securityfilter.realm.catalina;
snip
public class CatalinaRealmAdapter implements SecurityRealmInterface {
snip
So, in my own private way of thinking, I would assume that you are not
actually extending any of the base Tomcat classes, but one of their
classes. This would lead me to believe that you need to publish the
security filter classes as part of your web application to be able to
successfully a. use them, b. customise the realm.
So: question: Have you tried added the securityfilter classes to
$CATALINA_HOME/webapps/YourWebApp/WEB-INF/classes
or
$CATALINA_HOME/common/lib
depending on what format they are?
But, like I said: I haven't installed it, nor do I understand it, it's
just my 2c.
hth
Paul
On Sat, 2003-03-22 at 17:52, Carl Maib wrote:
the problem is not tomcat recognizing my class, it is tomcat recognizing one
of its own classes called out from my web application.
i have tried various things to put catalina.jar in common/lib or shared/lib
with no success. besides, this doesn't seem right anyway. but, when it is
late and you get desparate, you'll try anything!
- Original Message -
From: p niemandt [EMAIL PROTECTED]
To: Tomcat Users List [EMAIL PROTECTED]
Sent: Saturday, March 22, 2003 12:54 PM
Subject: RE: custom JDBCRealm
Have you tried $CATALINA_HOME/webapps/YourWebApp/WEB-INF/classes ?
On Sat, 2003-03-22 at 17:40, Carl Maib wrote:
bill,
i have tried placing my source in common/classes, common/lib, shared/lib
and shared/classes with no luck. depending on where i put my class, it was
either in a Jar as part of a package, or just a stand-alone class.
i am really baffled here, it seems like one of those solutions should
have worked. yet, i continue to get the NoClassDefFound error for the
catalina class i am overriding (FormAuthenticator).
i know i am a newbie to tomcat, so perhaps i am missing something
simple. if anyone has had any luck overriding any of the catalina classes in
their webapp and has had some success actually running it, please lend a
hand!
thanks!
Bill Barker [EMAIL PROTECTED] wrote in message
news:[EMAIL PROTECTED]
Carl Maib [EMAIL PROTECTED] wrote in message
news:[EMAIL PROTECTED]
i am attempting the exact same thing, but have been advised it would
be
better to override the FormAuthenticator. this gives you direct
access to
the session.
the solution seems perfect, however, i i can't seem to get past
classNotFound exceptions. i am not familiar with how to link
catalina
classes and the Class Loader docs are not giving me the answer.
i have configured server.xml to contain my custom valve, the class
which
overrides FormAuthenticator. i have placed this class in
common/classes. i
get class not found exceptions on FormAuthenticator bcz my webapp is
not
able to reference the necessary objects in catalina.jar.
It needs to be in server/classes, so that it can see the Catalina
classes.
please let me know if you get this solution to work. thanks!
- Original Message -
From: awc [EMAIL PROTECTED]
To: 'Tomcat Users List' [EMAIL PROTECTED]
Sent: Friday, March 21, 2003 4:41 PM
Subject: Custom JDBCRealm
Hi,
I want to add more stuff to user session while user logs in. The
only
way I see to do this is to write custom JDBCRealm class which
extnds
org.apache.catalina.realm.JDBCRealm or implement
org.apache.catalina.realm.RealmBase class.
This custom class will have more initializing parameters too. Any
thoughts on this from one who already did sort of thing??
I am going to use this one with securityFilere from
www.securityfilter.org.
Thank you in advance for any replies.
.anil
-
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[EMAIL PROTECTED]
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--
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Re: Can't get logger/debug messages
Again I have no documented basis for my claims, sadly I'm one of those people that only RTFM after nothing else works, BUT ... what works for me ... Development: Add debug=100 wherever - I have never used verbosity=x, I didn't even know it exists, if it does ;-), but with debug=100 I tend to get MB of logs where-ever. Production: Change to debug=0 hth Paul On Sat, 2003-03-22 at 19:31, David Thielen wrote: Hi; In server.xml I changed logging to Server port=8005 shutdown=SHUTDOWN debug=4 Logger className=org.apache.catalina.logger.FileLogger verbosity=4 directory=logs prefix=localhost_log. suffix=.txt timestamp=true/ Yet I get no additional messages. Any ideas? Also, I am assuming with a log level of 4, when I use my browser to get a servlet I think should show up - and instead I get an error, it will tell me why in the log. thanks - dave - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- p niemandt [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Can't connect to X11 window server using '0:0' as the value ofthe display and now java.awt.HeadlessException
ok: there is another solution to the headless thing: (I wrote a graphical servlet that runs on a linux box without X, and had the same problems: The headless seemed to work, well, kinda, but not to my liking): So I went the xvfb route: This is a virtual frame buffer to can install on a linux box that emulates an X session, which then kinda solves all the graphical problems in one step. You set the xvfb to the resolution required and just start and forget about it. Worth I shot, I'd say, and might safe you hours of frustration [It did me ;-) ]. On Thu, 2003-03-20 at 18:34, Micael wrote: You using Linux? What is your environment? Anyway, setting the JVM is the way to go if you are using Linux. At 06:09 PM 3/20/03 +0100, you wrote: Hi, I put System.setProperty(java.awt.headless, true); in my servlet init method it's ok, but now when I open a Frame, I get the exception HeadlessException: java.awt.HeadlessException at java.awt.GraphicsEnvironnement.checkHeadless(GraphicsEnvironement.java:121) at java.awt.window.init(Window.java:226) at java.awt.Frame.init(Frame.java:398) ... What can I do? Georges Chad Johnson wrote: If I had to wager a guess you'll need to run tomcat in a 'headless' JVM. To do that add : -Djava.awt.headless=true To the : CATALINA_OPTS environment variable. -Chad Johnson -Original Message- From: Georges Roux [mailto:[EMAIL PROTECTED] Sent: Tuesday, March 18, 2003 5:32 PM To: [EMAIL PROTECTED] Subject: Can't connect to X11 window server using '0:0' as the value of the display Hello everybody, Hi run Tomcat 4.1.18 Standalone on Linux debian(sid)and use J2sdk1.4.1_01. I have a servlet which manipulate exif informations in jpg images. it works well but when I try to run it on tomcat it fails (error 500) I have the following error: Can't connect to X11 window server using '0:0' as the value of the display What can I do? Georges - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- 18:54 18:54 connard 18:55 18:54 t'as que ca a faire? ;) 18:56 18:55 je m'ennuies ferme ouais ! encore 5mn avant la fin du taf, donc j'en profite pour passer dans les fortunes :) +==+ | | | Georges Roux| | URL : georgesroux.pacageek.org | | email : [EMAIL PROTECTED]| | mobile : +33 (0) 613977573 | +==+ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] LEGAL NOTICE This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- p niemandt [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Can't connect to X11 window server using '0:0' as the value ofthe display and now java.awt.HeadlessException
Difficult to say: What kind of problems?
I start mine using
Xvfb :0 -screen 0 1600x1200x32
{I just added it to rc.local }
On Thu, 2003-03-20 at 19:27, Glenn Parsons wrote:
At 07:18 PM 3/20/2003 +, you wrote:
ok: there is another solution to the headless thing: (I wrote a
graphical servlet that runs on a linux box without X, and had the same
problems: The headless seemed to work, well, kinda, but not to my
liking): So I went the xvfb route: This is a virtual frame buffer to can
install on a linux box that emulates an X session, which then kinda
solves all the graphical problems in one step. You set the xvfb to the
resolution required and just start and forget about it.
Worth I shot, I'd say, and might safe you hours of frustration [It did
me ;-) ].
I had tried xvfb and had some difficulties. Any pointers? suggestions?
Thanks,
Glenn
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Re: Can't connect to X11 window server using '0:0' as the value ofthe display and now java.awt.HeadlessException
Yep: Done correctly, this is probably the more 'correct' solution, but,
and I'm probably opening myself to a lot of flamebait, but I do suspect
that using something like Xvfb might give some advantages that using
headless won't. For example, and I'm just guessing, but I think that
'headless' is purely a software solution, while Xvfb might be connected
to your display adaptor, and therefor might be faster or less of a drain
on your system resources.
{
But, like I said, I have no documentation to back up this statement,
this is purely a guess and based on my personal findings: If anybody
else knows differently, I would be very interested to know more, as I'm
doing a lot more graphics orientated servlets, that usually run on
headless boxes }
On Thu, 2003-03-20 at 20:36, Micael wrote:
For me the easiest thing was just to provide the right command line options
(java.awt.headless=true) when I started up Tomcat.
At 02:27 PM 3/20/03 -0500, you wrote:
At 07:18 PM 3/20/2003 +, you wrote:
ok: there is another solution to the headless thing: (I wrote a
graphical servlet that runs on a linux box without X, and had the same
problems: The headless seemed to work, well, kinda, but not to my
liking): So I went the xvfb route: This is a virtual frame buffer to can
install on a linux box that emulates an X session, which then kinda
solves all the graphical problems in one step. You set the xvfb to the
resolution required and just start and forget about it.
Worth I shot, I'd say, and might safe you hours of frustration [It did
me ;-) ].
I had tried xvfb and had some difficulties. Any pointers? suggestions?
Thanks,
Glenn
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Re: Simple servlet won't display
aah: Where to start ;-)
{list users feel free to correct ...
1. server.xml
You need to configure your web application in the server xml. This is in
an element Context / which defines where your application resides, and
optionally any resources your web app uses.
2. web.xml
You need to map your web application to it's implementation. It's not
enough to just state your web descriptor {Like your post shows}, you
will also need something like
!-- Map requests to servlet --
servlet-mapping
servlet-nameServletName/servlet-name
url-pattern/*/url-pattern
/servlet-mapping
after ALL the servlet / definitions.
3. The implementation: You will need to compile your servlet and place
the implementation classes under your web app directory ... {which it
seems you did correctly }
something like
$CATALINA_HOME/webapps/yourwebapp/WEB-INF/classes
This all said, there are a lot of different ways of doing the above,
packaging everything in a WAR file comes to mind.
You would probably need to do quite a bit of reading up on it first,
it's not the easiest of things to come to grips with: The learning curve
is quite steep, but well worth it.
Hope this helps somewhat, good luck!
Paul
On Thu, 2003-03-20 at 01:07, David Thielen wrote:
Hi;
I am trying to get a very simple servlet to display (the example ones work fine).
This is my web.xml
file:
?xml version=1.0 encoding=ISO-8859-1?
!DOCTYPE web-app PUBLIC -//Sun Microsystems, Inc.//DTD Web Application
2.3//EN http://java.sun.com/dtd/web-app_2_3.dtd;
web-app
display-nameWindward Utilities/display-name
servlet
servlet-namehello/servlet-name
servlet-classHelloWorldExample/servlet-class
/servlet
/web-app
My directory is:
C:\Program Files\Apache Group\Tomcat 4.1\webapps\utils\WEB-INF\web.xml
C:\Program Files\Apache Group\Tomcat
4.1\webapps\utils\WEB-INF\classes\HelloWorldExample.*
C:\Program Files\Apache Group\Tomcat
4.1\webapps\utils\WEB-INF\classes\LocalStrings*.properties
When I put in the url http://localhost:8080/servlet/hello
I get:
HTTP Status 404 - /servlet/hello
type Status report
message /servlet/hello
description The requested resource (/servlet/hello) is not available.
Apache Tomcat/4.1.18
any ideas?
thanks - dave
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Re: Tomcat auth acting crazy
You have Oracle running, and Oracle has a XML Application running on port 8080. Change Tomcat to listen on another port, or change Oracle to not run the XML Application. For a quick (though probably incorrect fix), stop Oracle (Listeners as well), start Tomcat, start Oracle. Regards, Paul On Mon, 2003-03-17 at 15:13, Christian Dechery wrote: I can't seem to use Tomcat 4.1.18 at all. I just installed it for the third time... it's totally crazy... right after I install, WITH no changes in any configs I try to access the /admin or /manager app or even the base app (the one with the welcome screen and all)... and everytime a logon window (with XDB in the title) appears, and nothing works as a login/pass... what's that? .:| Christian Dechery .:| Web/Java Developer .:| Gaita-L Owner .:| [EMAIL PROTECTED] -- p niemandt [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: tomcat not releasing db connections
Not Tomcat's fault: Are you using dbcp? If yes, then just make sure that you explicitly close your connection after using it, preferable in a try / finally If not, then start using a database connection pool, like the one that comes with Tomcat. Hope this helps. Paul On Mon, 2003-03-17 at 15:33, apachep2 wrote: I start my app using a Servlet. When I shut down Tomcat, this Servlet is called. In fact, Servlet's detroy method is called. In Servlet's destroy method, I free up the db connections and do some other resource cleanup. -Original Message- From: Kapil Sharma [mailto:[EMAIL PROTECTED] Sent: March 16, 2003 6:03 PM To: Tomcat Users List Subject: tomcat not releasing db connections Hi, I am using the default setting of tomcat with apache 1.3.27. Tomcat does not release the db connections. I have keepalive on in my apache settings. Are they related in some way to create this problem? kapil - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- p niemandt [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Tomcat auth acting crazy
Sadly I have no idea, I just had the same problem. My solution was to make sure that I start Tomcat first. On Mon, 2003-03-17 at 15:56, Christian Dechery wrote: yeah... I just found that out... after doing several tests I realized it was a conflict with Oracle... where is that configuration where I can change Oracle's application port?? thanks .:| Christian Dechery .:| Web/Java Developer .:| Gaita-L Owner .:| [EMAIL PROTECTED] - Original Message - From: p niemandt To: Tomcat Users List Sent: Monday, March 17, 2003 12:42 PM Subject: Re: Tomcat auth acting crazy You have Oracle running, and Oracle has a XML Application running on port 8080. Change Tomcat to listen on another port, or change Oracle to not run the XML Application. For a quick (though probably incorrect fix), stop Oracle (Listeners as well), start Tomcat, start Oracle. Regards, Paul On Mon, 2003-03-17 at 15:13, Christian Dechery wrote: I can't seem to use Tomcat 4.1.18 at all. I just installed it for the third time... it's totally crazy... right after I install, WITH no changes in any configs I try to access the /admin or /manager app or even the base app (the one with the welcome screen and all)... and everytime a logon window (with XDB in the title) appears, and nothing works as a login/pass... what's that? .:| Christian Dechery .:| Web/Java Developer .:| Gaita-L Owner .:| [EMAIL PROTECTED] -- p niemandt [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- p niemandt [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: HELP:: Tomcat 4.1.18 + JBuilder Foundation 8
I don't think you can: You will probably need the Enterprise or Professional version of JBuilder to be able to do that. On Mon, 2003-03-17 at 19:01, Shaffin Bhanji wrote: Sorry... I mean that I need to run/debug/stop my servlet within my Borland JBuilder 8 Foundation environment. I need setting to know how to setup JBuilder in order to do that. Shaffin N. Bhanji Technical Manager Cambridge Technology Partners, the global eServices company of Novell, Inc. www.ctp.com 905.946.4817 | office 416.524.9520 | cell 905.940.2688 | fax [EMAIL PROTECTED] [EMAIL PROTECTED] [EMAIL PROTECTED] 17/03/2003 1:55:57 pm wow, don't even know where to start, your problem is so well described :-) -Original Message- From: Shaffin Bhanji [mailto:[EMAIL PROTECTED] Sent: Monday, March 17, 2003 10:51 AM To: [EMAIL PROTECTED] Subject: HELP:: Tomcat 4.1.18 + JBuilder Foundation 8 Hi, Can anyone help out with the integration of Tomcat 4.1.18 and JBuilder 8 Foundation Thanks, Shaffin N. Bhanji Technical Manager Cambridge Technology Partners, the global eServices company of Novell, Inc. www.ctp.com 905.946.4817 | office 416.524.9520 | cell 905.940.2688 | fax [EMAIL PROTECTED] [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- p niemandt [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Server.xml
Hi Sandra: Quite likely Tomcat has not been able to start successfully. It's also quite likely that in changing your server.xml file you might have broken some of the xml. My best suggestion is to post your server.xml file and let the group have a look. You can also try to replace your server.xml with the original one: Replace, not change back: Try to get the original one, or download it from Apache : You'll need to download the full version of Tomcat and just extract to get the server.xml file. The log extract is not really enough to say for sure: You can also post more of the log: Especially catalina_log catalina.out localhost.log hth, Paul On Mon, 2003-03-17 at 21:08, Hunter, Sandra wrote: Erik: This is what the localhost log says: 2003-03-17 13:04:44 StandardContext[/star]: Starting 2003-03-17 13:04:44 StandardContext[/star]: Processing start(), current available=false 2003-03-17 13:04:44 StandardContext[/star]: Configuring default Resources And the apache log: 2003-03-17 12:52:49 [org.apache.catalina.connector.warp.WarpConnector] Error accepting requests java.net.SocketException: socket closed at java.net.PlainSocketImpl.socketAccept(Native Method) at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:343) at java.net.ServerSocket.implAccept(ServerSocket.java:438) at java.net.ServerSocket.accept(ServerSocket.java:409) at org.apache.catalina.connector.warp.WarpConnector.run(WarpConnector.java:590) at java.lang.Thread.run(Thread.java:536) So does this make any sense to you? What do I do? -Original Message- From: Erik Price [mailto:[EMAIL PROTECTED] Sent: Monday, March 17, 2003 1:03 PM To: Tomcat Users List Subject: Re: Server.xml Hunter, Sandra wrote: Frustration abounds: I am plodding through a tomcat tutorial and it suggests modifying the Server.xml file to include a new context path line to allow for playing with a sample file. Everything works tickety boo until I do that, then Tomcat won't startup at all. When I enter the startup command I just get a really brief flash of screen and poof! It's gone again. When I take the new line out of the server.xml file the problem persists: poof! Gone. That is the only change I make. Any thoughts? Check in your logs directory. $CATALINA_HOME/logs or %CATALINA_HOME%\logs Erik - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- p niemandt [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Server.xml
I think some basic XML guidance is in order: Also consider doing some google on it: If you know the syntax, you should never need to get frustrated or make mistakes. 1. Every XML element needs to be closed. This is usually in one of two formats: Either the element does not have any embedded elements, in which case you close the element directly, or there is some embedded elements, and you need to have a separate closing element. As example: Say you only have a context element without any embedded attributes ... Context attribute1=Blah attribute2=Bloh / The element is closed with the / tag. or you have embedded attributes ... Context Attribute value=blah / Attribute value=bloh / /Context If you follow basic XML guide lines everything should be OK. Another very common mistake is incorrect commenting ... A XML comment is the same as a HTML comment, ie. !-- -- Now, the mistake a lot of people make is to embed dashes in the comment ... Stuff like !-- -- This is a Broken Comment and any decent XML-- Parser will complain -- A comment ends with -- , not with --, so as soon as the parser sees another dash, it thinks that you are closing the comment, but it doesn't get the closing tag, so chaos evolves ... !-- A proper comment may not contain dashes -- on the other hand is an example of a proper xml comment. hth, Paul On Mon, 2003-03-17 at 22:00, Geoff Peters wrote: Sandra - I have had similar experiences with similar frustrating results, and it always seems to be placement of the Context /Context tags - for some reason sometimes you need closing /Context tags, other times you don't, I can't seem to figure out when to use them and when not to, so I end up fiddling around with various combinations until Tomcat starts! (that was a really dumb answer but it works for me) Geoff -Original Message- From: Hunter, Sandra [mailto:[EMAIL PROTECTED] Sent: Monday, March 17, 2003 5:00 PM To: 'Tomcat Users List' Subject: Server.xml Frustration abounds: I am plodding through a tomcat tutorial and it suggests modifying the Server.xml file to include a new context path line to allow for playing with a sample file. Everything works tickety boo until I do that, then Tomcat won't startup at all. When I enter the startup command I just get a really brief flash of screen and poof! It's gone again. When I take the new line out of the server.xml file the problem persists: poof! Gone. That is the only change I make. Any thoughts? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- p niemandt [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Server.xml
Hi Sandra: Sorry for the push on XML syntax: I have just noticed a few incidences where people try to comment out pieces of an xml file and mistakenly embed some -- in a comment, or forget to close a tag. Now: In general the logs looks fine, the only potential problem I can see is that the web descriptor can not be found for your web application. You should have a web.xml file under the WEB-INF directory of your web application. Without this, only the defaults would be used, and this is usually not enough. You need to have a web.xml file under $CATALINA_HOME/webapps/star/WEB-INF/web.xml (or windows) $CATALINA_HOME\webapps\star\WEB-INF\web.xml This file should describe your web application to tomcat: Mapping the Servlet and URL's, any additional parameters and such. The server.xml configures Tomcat: For options have a look at the DTD: '-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN' *** snip *** 2003-03-17 13:37:25 ContextConfig[/star]: Missing application web.xml, using defaults only 2003-03-17 13:37:25 ContextConfig[/star]: Scanning web.xml tag libraries 2003-03-17 13:37:25 ContextConfig[/star]: Scanning TLD files in /WEB-INF 2003-03-17 13:37:25 ContextConfig[/star]: Scanning library JAR files 2003-03-17 13:37:25 ContextConfig[/star]: Added certificates - request attribute Valve 2003-03-17 13:37:25 ContextConfig[/star]: Pipline Configuration: 2003-03-17 13:37:25 ContextConfig[/star]: org.apache.catalina.valves.CertificatesValve/1.0 2003-03-17 13:37:25 ContextConfig[/star]: org.apache.catalina.core.StandardContextValve/1.0 2003-03-17 13:37:25 ContextConfig[/star]: == 2003-03-17 13:37:25 StandardContext[/star]: Configuring application event listeners 2003-03-17 13:37:25 StandardContext[/star]: Sending application start events 2003-03-17 13:37:25 StandardContext[/star]: Starting filters 2003-03-17 13:37:25 StandardContext[/star]: Posting standard context attributes 2003-03-17 13:37:25 StandardWrapper[/star:default]: Loading container servlet default 2003-03-17 13:37:25 StandardWrapper[/star:invoker]: Loading container *** snip *** servlet invoker 2003-03-17 13:37:25 Internal Error: File /WEB-INF/web.xml not found 2003-03-17 13:37:26 ContextConfig[/IDCard]: Missing application web.xml, using defaults only 2003-03-17 13:37:26 ContextConfig[/IDCard]: Scanning web.xml tag libraries 2003-03-17 13:37:26 ContextConfig[/IDCard]: Scanning TLD files in /WEB-INF 2003-03-17 13:37:26 ContextConfig[/IDCard]: Scanning library JAR files 2003-03-17 13:37:26 ContextConfig[/IDCard]: Added certificates - request attribute Valve 2003-03-17 13:37:26 ContextConfig[/IDCard]: Pipline Configuration: 2003-03-17 13:37:26 ContextConfig[/IDCard]: org.apache.catalina.valves.CertificatesValve/1.0 2003-03-17 13:37:26 ContextConfig[/IDCard]: org.apache.catalina.core.StandardContextValve/1.0 2003-03-17 13:37:26 ContextConfig[/IDCard]: == 2003-03-17 13:37:26 StandardContext[/IDCard]: Configuring application event listeners 2003-03-17 13:37:26 StandardContext[/IDCard]: Sending application start events 2003-03-17 13:37:26 StandardContext[/IDCard]: Starting filters 2003-03-17 13:37:26 StandardContext[/IDCard]: Posting standard context attributes 2003-03-17 13:37:26 StandardWrapper[/IDCard:default]: Loading container servlet default 2003-03-17 13:37:26 StandardWrapper[/IDCard:invoker]: Loading container servlet invoker 2003-03-17 13:37:26 Internal Error: File /WEB-INF/web.xml not found - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Cannot create resource instance
No need to change the policy file. Make sure the oracle drivers are in the correct directory ... $TOMCAT_HOME/common/lib and that the classes.zip file has been renamed to classes.jar Also, maybe mail a sniplet of the code you use to do your lookup: Maybe we can see something funny. hth. Paul On Fri, 2003-03-14 at 15:06, Appel, Jeremy D wrote: Yes, I am doing the lookup exactly the same way. I should not have to modify the catalina.policy file for security, correct? -Original Message- From: Ferrer, J.C. [mailto:[EMAIL PROTECTED] Sent: Thursday, March 13, 2003 7:18 PM To: 'Tomcat Users List' Subject: RE: Cannot create resource instance I'm using v4.1.21 and instead of using user as the parameter name, I'm using username. Are you doing the resource lookup using java:comp/env/jdbc/prod_d ? -Original Message- From: Appel, Jeremy D [mailto:[EMAIL PROTECTED] Sent: Thursday, March 13, 2003 1:29 PM To: '[EMAIL PROTECTED]' Subject: Cannot create resource instance All, I am running Tomcat 4.0.4 and I am trying to use Jakarta DBCP. I have download the necessary jar files and placed them in %CATALINA_HOME%/common/lib. I am receiving the following error: javax.naming.NamingException: Cannot create resource instance at org.apache.naming.factory.ResourceFactory.getObjectInstance(ResourceFactory. java) at javax.naming.spi.NamingManager.getObjectInstance(NamingManager.java) at org.apache.naming.NamingContext.lookup(NamingContext.java) at org.apache.naming.NamingContext.lookup(NamingContext.java) at org.apache.naming.NamingContext.lookup(NamingContext.java) at org.apache.naming.NamingContext.lookup(NamingContext.java) When I list bindings on the resource below, It appears that the JNDI resource exists but when I try to look it up I receive the error above. Any thoughts or advice? Snapshot from web.xml: resource-ref res-ref-namejdbc/prod_d/res-ref-name res-typejavax.sql.DataSource/res-type res-authContainer/res-auth /resource-ref Snapshot from server.xml: Resource name=jdbc/prod_d auth=Container type=javax.sql.DataSource/ ResourceParams name=jdbc/prod_d parameter nameuser/name valuejappel/value /parameter parameter namepassword/name valuejappel/value /parameter parameter namedriverClassName/name valueoracle.jdbc.driver.OracleDriver/value /parameter parameter nameurl/name valuejdbc:oracle:thin:@hpcat159.qwest.net:1521:prod_d/value /parameter parameter namefactory/name valueora.apache.commons.dbcp.BasicDataSourceFactory/value /parameter /ResourceParams Thanks, Jeremy Appel - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] CONFIDENTIALITY NOTICE: The information in this e-mail is privileged and confidential. Any use, copying or dissemination of any portion of this e-mail by or to anyone other than the intended recipient(s) is unauthorized. If you have received this e-mail in error, please reply to sender and delete it from your system immediately. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- p niemandt [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Cannot create resource instance
OK: This is basically what I do, and it has never given me any problems.
Maybe try that?
*** server.xml ***
Define a resource ...
Resource name=jdbc/chfs auth=Container
type=javax.sql.DataSource/
*** where you need the connection ***
{
String DatasourceName = java:comp/env/jdbc/chfs;
Connection conn = null;
try {
Context ctx = new InitialContext();
DataSource ds = (DataSource)ctx.lookup(DatasourceName);
conn = ds.getConnection();
try {
PreparedStatement prep = conn.prepareStatement(SQL) ...
**
The java:comp/env needs to be prefixed.
I think the Context envCtx = (Context) initCtx.lookup(java:comp/env)
is probably causing your problems.
Hope this helps: I use the same code for Oracle8, 9, MySQL, and SAP/DB:
Works well for all of them, as long as your Resource is properly defined
(I do it in server.xml, could probably be done elsewhere,
but If it's not broken, don't fix it? )
regards,
Paul
On Fri, 2003-03-14 at 15:24, Appel, Jeremy D wrote:
Yes the classes.jar file is in %CATALINA_HOME/common/lib
Here is snippet of code, disregard the list bindings call (debug statement
which prints out the binding)
Context initCtx = new InitialContext();
Context envCtx = (Context) initCtx.lookup(java:comp/env);
NamingEnumeration enum = initCtx.listBindings(java:comp/env/jdbc);
while (enum.hasMoreElements()) {
writer.print(Binding : );
writer.println(enum.nextElement().toString());
}
DataSource ds = (DataSource) envCtx.lookup(jdbc/prod_d);
Connection conn = ds.getConnection();
Thanks,
Jeremy
-Original Message-
From: p niemandt [mailto:[EMAIL PROTECTED]
Sent: Friday, March 14, 2003 10:27 AM
To: Tomcat Users List
Subject: RE: Cannot create resource instance
No need to change the policy file.
Make sure the oracle drivers are in the correct directory ...
$TOMCAT_HOME/common/lib
and that the classes.zip file has been renamed to classes.jar
Also, maybe mail a sniplet of the code you use to do your lookup: Maybe
we can see something funny.
hth.
Paul
On Fri, 2003-03-14 at 15:06, Appel, Jeremy D wrote:
Yes, I am doing the lookup exactly the same way. I should not have to
modify the catalina.policy file for security, correct?
-Original Message-
From: Ferrer, J.C. [mailto:[EMAIL PROTECTED]
Sent: Thursday, March 13, 2003 7:18 PM
To: 'Tomcat Users List'
Subject: RE: Cannot create resource instance
I'm using v4.1.21 and instead of using user as the parameter name, I'm
using username.
Are you doing the resource lookup using java:comp/env/jdbc/prod_d ?
-Original Message-
From: Appel, Jeremy D [mailto:[EMAIL PROTECTED]
Sent: Thursday, March 13, 2003 1:29 PM
To: '[EMAIL PROTECTED]'
Subject: Cannot create resource instance
All,
I am running Tomcat 4.0.4 and I am trying to use Jakarta DBCP. I
have download the necessary jar files and placed them in
%CATALINA_HOME%/common/lib. I am receiving the following error:
javax.naming.NamingException: Cannot create resource instance
at
org.apache.naming.factory.ResourceFactory.getObjectInstance(ResourceFactory.
java)
at
javax.naming.spi.NamingManager.getObjectInstance(NamingManager.java)
at org.apache.naming.NamingContext.lookup(NamingContext.java)
at org.apache.naming.NamingContext.lookup(NamingContext.java)
at org.apache.naming.NamingContext.lookup(NamingContext.java)
at org.apache.naming.NamingContext.lookup(NamingContext.java)
When I list bindings on the resource below, It appears that the JNDI
resource exists but when I try to look it up I receive the error above.
Any
thoughts or advice?
Snapshot from web.xml:
resource-ref
res-ref-namejdbc/prod_d/res-ref-name
res-typejavax.sql.DataSource/res-type
res-authContainer/res-auth
/resource-ref
Snapshot from server.xml:
Resource name=jdbc/prod_d auth=Container
type=javax.sql.DataSource/
ResourceParams name=jdbc/prod_d
parameter
nameuser/name
valuejappel/value
/parameter
parameter
namepassword/name
valuejappel/value
/parameter
parameter
namedriverClassName/name
valueoracle.jdbc.driver.OracleDriver/value
/parameter
parameter
nameurl/name
valuejdbc:oracle:thin:@hpcat159.qwest.net:1521:prod_d/value
/parameter
parameter
namefactory/name
valueora.apache.commons.dbcp.BasicDataSourceFactory/value
/parameter
/ResourceParams
Thanks,
Jeremy
RE: Cannot create resource instance
Aah: On the other hand, and I should have caught this earlier, but
anyways: I assume you copied your server.xml exactly in the post?
In that case a definite problem is ...
valueora.apache.commons.dbcp.BasicDataSourceFactory/value
Getting confused with Oracle?
This should surely be
org.apache.commons.dbcp.BasicDataSourceFactory ???
typo: org -- ora
On Fri, 2003-03-14 at 16:00, Appel, Jeremy D wrote:
That still did not work. Given the fact that I can list the binding, I have
to think that the DBCP related class files are not getting loaded to handle
the request. Is there anyway to check this?
-Original Message-
From: p niemandt [mailto:[EMAIL PROTECTED]
Sent: Friday, March 14, 2003 10:46 AM
To: 'Tomcat Users List'
Subject: RE: Cannot create resource instance
OK: This is basically what I do, and it has never given me any problems.
Maybe try that?
*** server.xml ***
Define a resource ...
Resource name=jdbc/chfs auth=Container
type=javax.sql.DataSource/
*** where you need the connection ***
{
String DatasourceName = java:comp/env/jdbc/chfs;
Connection conn = null;
try {
Context ctx = new InitialContext();
DataSource ds = (DataSource)ctx.lookup(DatasourceName);
conn = ds.getConnection();
try {
PreparedStatement prep = conn.prepareStatement(SQL) ...
**
The java:comp/env needs to be prefixed.
I think the Context envCtx = (Context) initCtx.lookup(java:comp/env)
is probably causing your problems.
Hope this helps: I use the same code for Oracle8, 9, MySQL, and SAP/DB:
Works well for all of them, as long as your Resource is properly defined
(I do it in server.xml, could probably be done elsewhere,
but If it's not broken, don't fix it? )
regards,
Paul
On Fri, 2003-03-14 at 15:24, Appel, Jeremy D wrote:
Yes the classes.jar file is in %CATALINA_HOME/common/lib
Here is snippet of code, disregard the list bindings call (debug statement
which prints out the binding)
Context initCtx = new InitialContext();
Context envCtx = (Context) initCtx.lookup(java:comp/env);
NamingEnumeration enum = initCtx.listBindings(java:comp/env/jdbc);
while (enum.hasMoreElements()) {
writer.print(Binding : );
writer.println(enum.nextElement().toString());
}
DataSource ds = (DataSource) envCtx.lookup(jdbc/prod_d);
Connection conn = ds.getConnection();
Thanks,
Jeremy
-Original Message-
From: p niemandt [mailto:[EMAIL PROTECTED]
Sent: Friday, March 14, 2003 10:27 AM
To: Tomcat Users List
Subject: RE: Cannot create resource instance
No need to change the policy file.
Make sure the oracle drivers are in the correct directory ...
$TOMCAT_HOME/common/lib
and that the classes.zip file has been renamed to classes.jar
Also, maybe mail a sniplet of the code you use to do your lookup: Maybe
we can see something funny.
hth.
Paul
On Fri, 2003-03-14 at 15:06, Appel, Jeremy D wrote:
Yes, I am doing the lookup exactly the same way. I should not have to
modify the catalina.policy file for security, correct?
-Original Message-
From: Ferrer, J.C. [mailto:[EMAIL PROTECTED]
Sent: Thursday, March 13, 2003 7:18 PM
To: 'Tomcat Users List'
Subject: RE: Cannot create resource instance
I'm using v4.1.21 and instead of using user as the parameter name, I'm
using username.
Are you doing the resource lookup using java:comp/env/jdbc/prod_d ?
-Original Message-
From: Appel, Jeremy D [mailto:[EMAIL PROTECTED]
Sent: Thursday, March 13, 2003 1:29 PM
To: '[EMAIL PROTECTED]'
Subject: Cannot create resource instance
All,
I am running Tomcat 4.0.4 and I am trying to use Jakarta DBCP. I
have download the necessary jar files and placed them in
%CATALINA_HOME%/common/lib. I am receiving the following error:
javax.naming.NamingException: Cannot create resource instance
at
org.apache.naming.factory.ResourceFactory.getObjectInstance(ResourceFactory.
java)
at
javax.naming.spi.NamingManager.getObjectInstance(NamingManager.java)
at org.apache.naming.NamingContext.lookup(NamingContext.java)
at org.apache.naming.NamingContext.lookup(NamingContext.java)
at org.apache.naming.NamingContext.lookup(NamingContext.java)
at org.apache.naming.NamingContext.lookup(NamingContext.java)
When I list bindings on the resource below, It appears that the JNDI
resource exists but when I try to look it up I receive the error above.
Any
thoughts or advice?
Snapshot from web.xml:
resource-ref
res-ref-namejdbc/prod_d/res-ref-name
res-typejavax.sql.DataSource/res-type
res-authContainer/res-auth
/resource-ref
Snapshot from server.xml:
Resource name=jdbc/prod_d auth=Container
RE: Still trying to just get going
(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:243) I have Oracle8i installed locally and have stopped (and started) the HTTP server with the same results. I added a manager role to the server.xml file. I think I will have to modify the server.xml file but I am unsure of what values to add or where... It's been too long since last I used this and I have never had to do it on my own, always had a more experienced user holding my hand. *sigh* Sandra - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- p niemandt [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Loadbuild Problem
Just as a matter of interest, why Tomcat 5? As far as I know this is still under heavy development and far from production level. Would you not be better of to either build Tomcat 4.1.18 Stable, or even just using the Tomcat 4 binaries? just wondering ... Paul On Fri, 2003-03-14 at 21:38, Filip Hanik wrote: ok, I think I got it working I did four things: 1. and then in jakarta-tomcat-5 build.properties.default I set the property base.path=c:/development/tomcat-base this can be set to anything, as long as it is a absolute directory, 2. in jakarta-servletapi-5/jsr152 build.xml I changed the property to property name=servlet-api.jar value=../jsr154/servlet-api-2.4/lib/servlet-api.jar/ 3. I built jsr154 cd \jakarta-servletapi-5\jsr154 ant 4. I copied one library \jakarta-servletapi-5\jsr154\servlet-api-2.4\lib\servlet-api.jar to \jakarta-servletapi-5\jsr152\servlet-api-2.4\lib\servlet-api.jar based on this, I think you can figure out what went wrong, I no longer have the full build error, just check out jakarta-tomcat-5 clean and you will reproduce it. Remy, setting it to /usr/local will not work :(, I'm working on windows, I'm sure I get flamed for that alone LOL Filip -Original Message- From: Filip Hanik Sent: Friday, March 14, 2003 1:24 PM To: Tomcat Users List Subject: RE: Loadbuild Problem and there are more problems, I will let you know if I get it working FIlip -Original Message- From: Filip Hanik Sent: Friday, March 14, 2003 1:21 PM To: Tomcat Users List Subject: RE: Loadbuild Problem the error is in jsr152/build.xml and the correct value is property name=servlet-api.jar value=../jsr154/servlet-api-2.4/lib/servlet-api.jar/ Filip -Original Message- From: kevin carey [mailto:[EMAIL PROTECTED] Sent: Friday, March 14, 2003 1:10 PM To: [EMAIL PROTECTED] Subject: Loadbuild Problem Hi, I'm building Tomcat from scratch using directions from http://jakarta.apache.org/tomcat/building.html I'm running JDK 1.4 on Linux. After about 3 hours, build fails with message: BUILD FAILED file:/home/kevin/apps/tomcat/src/jakarta-tomcat-5/build.xml:465: Basedir /home/kevin/apps/tomcat/src/jakarta-commons/el does not exist Any thoughts? newbie. __ Do you Yahoo!? Yahoo! Web Hosting - establish your business online http://webhosting.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- p niemandt [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: New user
Interesting ... Why the final exclamation mark? Sure, I do everything manually, haven't used the web manager or admin app yet, but still, the ! mark at the end? Do you actually type that in? Why? Just wondering ... Paul On Fri, 2003-03-14 at 10:01, John B. Moore wrote: Jan, Thanks for the suggestion.. no joy on that one either.. The HowTo suggests that if the WAR is in the webapps dir that a full path is not required... it lies...??G I'll again triple check my path and spelling (which I have already exhaustively done.. but...) John... Jan Behrens wrote: but not: /usr/local/tomcat4/webapps/DurlingSite.war - jar:file://usr/local/tomcat4/webapps/DurlingSite.war!/ as suggested before. you need complete path even under unix/linux. difference is only the missing drive letter regards jan - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- p niemandt [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Do you run Tomcat with SSL?
My guess would be that most people only use SSL on the web front end: Apache listens on port 443, does all the SSL layer stuff, with Tomcat usually behind the firewall, and the Tomcat -- Web Server (Apache / IIS) unencrypted. just my 2c Regards, Paul On Fri, 2003-03-14 at 02:43, Mark Liu wrote: I am able to run Tomcat SSL with the keytool-generated certificate, but not the certificate my little Java program generates. I've been asking this question for a while in this list. But it seems nobody has an answer to it. So you guys never run Tomcat in SSL mode? Or you guys always use the keytool-generated certificate for the SSL? __ Do you Yahoo!? Yahoo! Web Hosting - establish your business online http://webhosting.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- p niemandt [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: great problem with dbcp conn pool
$StandardPipelineValveCon text.invok eNext(StandardPipeline.java:643) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispat cherValve. java:170) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveCon text.invok eNext(StandardPipeline.java:641) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValv e.java:172 ) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveCon text.invok eNext(StandardPipeline.java:641) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline. java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngine Valve.java :174) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveCon text.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline. java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223) at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:261) at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:360) at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:632) at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket .java:590) at org.apache.jk.common.SocketConnection.runIt(ChannelSocket.java:707) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(Thre adPool.jav a:530) at java.lang.Thread.run(Thread.java:536) - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- p niemandt [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Starting Tomcat results in multiple Java processes
Yip: I wouldn't worry about that: It has something to do with how linux maps the Java VM to linux processes. If you have pstree installed on your linux box, run that: You should see one Java VM with (in your case, 15) threads under that. As a side note: I successfully run Tomcat with about 29 processes under that, Apache, Oracle 9, SAP DB, Named, and some other programs, and have not had any problems. My Tomcat is running 24/7 for the last few months now, and I have never needed to reset or restart. I think there was a discussion on the group about this previously, but can not recollect when / by whom. hth Paul On Tue, 2003-03-11 at 22:21, Jens Skripczynski wrote: Chris Dodunski: Just a brief question, for a Tomcat newbie. I have successfully installed Tomcat on our companies Linux web server. Problem is the huge number of java processes running as a consequent (see below). Our network administrator doesn't like it. Tomcat won't be doing too much work in this instance, so is there any way to reduce the number of these (a configuration setting perhaps)? The option you are looking for is located in server.xml: Connector className=org.apache.coyote.tomcat4.CoyoteConnector port=8080 minProcessors=5 maxProcessors=8 enableLookups=true redirectPort=8443 acceptCount=10 debug=0 connectionTimeout=2 useURIValidationHack=false / With min/max you can control the number of threads. But still i have a lot of threads on my computer. I _believe_ tomcat starts a thread for each found webapp it deployes. So 10 webapps and 5 listeners = 15 processes ?! Ciao Jens Skripczynski -- p niemandt [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: proxy and sessions problem
Don't use both proxy pass and mod_jk: use either one or the other. To keep your sessions, you will need to use mod_jk. Sadly this is about the extend of my advice: other people on the list might have better advice. I know I had to change from proxy pass to mod_jk to keep my session On Thu, 2003-03-06 at 13:57, Gaston Escobar wrote: (tomcat 4.1.18 + apache 1.3 + mod_jk + Linux + Proxy via Apache ProxyPass) I have the following scenario.: A main server that runs Apache with mod_proxy: ProxyPass /tomcat http://mytomcatserver ProxyPassReverse /tomcat http://mytomcatserver When someone request an URL containing /tomcat then apache redirects the call to Tomcat server. The problem is that with above approach, I lost session id?s I also added proxyName=mainserver and Proxyport=80 to the HTTP connector under server.xml, but no luck. Can someone help me to fix this? Thanks a lot - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- p niemandt [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: proxy and sessions problem
Yip: As far as I understand it: using proxy pass, even though your request will be forwarded to tomcat, it is still seen as 2 separate applications: You will then have an Apache session and a Tomcat session, and never the twain shall meet ... You need to configure your web application so that is seen as only one application, and the easiest to do this is to use something like mod_jk. On Thu, 2003-03-06 at 14:43, Gaston Escobar wrote: Sorry, I've made a mistake, I'm not using mod_jk, I'm just using mod_proxy. So, the only possibilty I have is to change from proxy pass to mod_jk? -Mensaje original- De: p niemandt [mailto:[EMAIL PROTECTED] Enviado el: Jueves, 06 de Marzo de 2003 11:36 a.m. Para: Tomcat Users List Asunto: Re: proxy and sessions problem Don't use both proxy pass and mod_jk: use either one or the other. To keep your sessions, you will need to use mod_jk. Sadly this is about the extend of my advice: other people on the list might have better advice. I know I had to change from proxy pass to mod_jk to keep my session On Thu, 2003-03-06 at 13:57, Gaston Escobar wrote: (tomcat 4.1.18 + apache 1.3 + mod_jk + Linux + Proxy via Apache ProxyPass) I have the following scenario.: A main server that runs Apache with mod_proxy: ProxyPass /tomcat http://mytomcatserver ProxyPassReverse /tomcat http://mytomcatserver When someone request an URL containing /tomcat then apache redirects the call to Tomcat server. The problem is that with above approach, I lost session id?s I also added proxyName=mainserver and Proxyport=80 to the HTTP connector under server.xml, but no luck. Can someone help me to fix this? Thanks a lot - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- p niemandt [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- p niemandt [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: A question regarding accessing parameters after the ? in aURL
As far as I know you should separate parameters with an ampersand ... Build up your query string, end this with a question mark and append your parameters with the ampersand ... ie. Something like MyFavourite.JSP?id=2path=myprojectparam1=2param2=3 etc, etc... MyFavourite.JSP'?id =2,path=/myproject On Fri, 2003-03-07 at 00:13, Henry Tang wrote: try + - Original Message - From: Mufaddal Khumri [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Thursday, March 06, 2003 5:41 AM Subject: Re: A question regarding accessing parameters after the ? in a URL When I do a getParameterNames() . i get the id back ... but not the path is my parameter seperator not correct ? i am using a , (comma) to seperate two parameters. On Thursday, March 6, 2003, at 04:55 PM, Mufaddal Khumri wrote: Hi, Sometimes when a user clicks on a link on one page it becomes necessary to send parameters to the next page lets say i have a href='MyFavourite.JSP'?id =2,path=/myproject/mydirectory/MyOtherJSP My Favourite JSP/a when i will click on the above link it will get transformed into : http://localhost:8080/myproject/MyJsp.jsp?id=2,path=/myproject/ mydirectory/MyOtherJSP Within MyFavouriteJSP if i want to access the query string .. i can get it using String queryString = request.getQueryString(); Now i can parse the queryString and get the individual values for id and path .. ie. 2 and /myproject/mydirectory/MyOtherJSP is there a method which would return the values if i specify the name of the parameter to them ? like someobject.getParameter(id) would give me 2 would request.getParameter(id) do it ? or is there some other method ? Thanks. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- p niemandt [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: is there a tag or some kind of mechanism that would do thefollowing ...
Nope: More a continuation of this one.
Basic programming principles / for principles, see laziness ;-)
Anyways: What I did was to write a few small static functions,
some just to write some headers, some more complicated (writing IE, Moz
applet headers type of thing).
my functions usually followed the following syntax
public static void writeHeader(PrintWriter pw, String title) {
pw.write(head);
pw.write(title);
pw.write(title);
pw.write(/title);
pw.write(head);
}
etc, etc, ... ad infinitum.
I also have some overloaded functions, type of
public static void writeHeader(PrintWriter pw, String title, int
headerLevel) {
}
The basic idea stays the same: write some static functions, do the
processing there. You could, for example, build a hierarchy for a
customized look and feel. { Which, I know, can be done better using
other techniques, but when the only tool you have is a hammer, all
problems resemble a nail ... }
{Of course, the more you use and extend it, the closer you'll get to
basically using something like struts.}
{Of course, a plain simple function like getQuotedString(String sz) {
return \ + sz + \
}
tends to be used all over the place.
---
At least from a develop perspective, this could make your servlet a lot
easier. You can then do stuff like
void doPost(HttpServletRequest req, HttpServletResponse resp) {
PrintWriter pw = req.getWriter();
MyLook.writeHeader(pw, Request Header);
MyLook.writeTableHeader(pw, Request Table);
MyLook.writeTableRow(pw, Request Table, LookFeel.RowOpen);
for () {
MyLook.writeTableCell(pw, Request Table);
}
MyLook.writeTableRow(pw, Request Table, LookFeel.RowOpen);
pw.flush();
}
Anyways: Just an idea: But, it's usually better to separate the two, use
some scripting language to do your presentation layer, using something
like jsp, xslt, javascript, whatever, while your logic is contained in
the servlet. Do a google on Model View Controller.
hth,
Paul
On Tue, 2003-02-25 at 09:18, Mufaddal Khumri wrote:
I could use a giant String being returned from some static method ..
but the problem is that i would have to do the following:
static String getString()
{
String str = html
+title
+ding dong bells
+/title
+body/body/html;
return str;
}
In the above code i will have to type in the quotes and + signs
everywhere since if the string gets too long it will all be on one line
and the html code from a developer stand point would not be
maintainable.
Are there any other better ideas to do this ?
Mufaddal.
On Tuesday, February 25, 2003, at 01:57 PM, Mufaddal Khumri wrote:
Hi,
Many times we come across a lot of out.println( ... ) statements in
our servlets:
public class MyServlet extends
{
doPost( ... )
{
.
.
out.println(html);
out.println(title);
out.println(ding dong bells);
out.println(/title);
out.println(body);
out.println(/body);
out.println(/html);
..
}
}
I do know that if your code has more html .. its better to write a
.jsp file instead of a servlet.java file
There are some cases where this is unavoidable and I was wondering if
there was a way to do something like below in a .java file:
public class MyServlet extends
{
doPost( ... )
{
.
.
Some kind of tag that signals to the compiler that whatever follows
is to be out.println(... )
html
title
ding dong bells
/title
body
/body
/html
/end of the signalling tag
..
}
}
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Re: Tomcat Performance Measuring
There is some stuff on filters for doing this on the web: do a google, but the basic idea is you write a filter that filters the request, get the current time, dispatches the request, filter the response, work out the difference, and return to the browser ... hth, paul On Thu, 2003-02-13 at 04:39, Garrett Dangerfield wrote: I've looked through the documentation I could find, and I looked through the source for AccessLogValve and I didn't see the option for what I'm looking for. I'm looking for getting a measurement of page duration (the time, preferrably in milliseconds, between when the server originally receives the first byte of a request and the time it sends the last byte of the response). What I'm trying to do is monitor the server load/response time back to the users, particularly by time of day. I've seen lots of test clients that do this, but I want to monitor my actual production system to see how it's doing. Thank you, Garrett. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- p niemandt [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: find out why the loading of the driver fails
1. I would put the db driver jar under $TOMCAT/common/lib This directory is shared by all your web applications: any libraries under this directory should be visible to your app. 2. Set your debug to 100: There are a few places you can / should do this (for developing / debugging): Basically, any place you see a debug parameter / attribute: Make it 100: You should get a lot of debugging information, including which jar files have been picked up and deployed. hth On Sun, 2003-01-26 at 10:25, joe udder wrote: Hello. Does anyone have any good hints on how to tweak tomcat to output more information about errors? When I am trying to load a JDBC-driver it fails, but it doesn't give me a clue on why it fails. I checked the web for similar errors, so I started by adding the .JAR-file to the classpath, and put a copy of it in WEB-INF/lib. I also doublechecked that the dbengine is up and running, and that the user/password/ip is OK. Finally I set the debug-attribute in the Server-tag to 1, but it didn't give me any more information. :-/ The error I got is: --- org.apache.jasper.JasperException: SQLException: Cannot load JDBC driver class 'org.postgresql.Driver' at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:248) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) ... --- Any ideas are welcome. TIA // ju _ Help STOP SPAM with the new MSN 8 and get 2 months FREE* http://join.msn.com/?page=features/junkmail -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- p niemandt [EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: tomcat not starting after reboot or from cron
I suspect it has something to do with your environmental variables: Quite likely the java_home catalina_home has not been set at the time the script executes. When doing it from the console, as you are already logged on, it will work fine. You could try to export the variables just before running startup, see if that makes a difference. Sadly this is about the extend of my guess ... :-) On Wed, 2003-01-22 at 17:13, Lott, Carey wrote: Has anybody had a problem with tomcat (4.0.4) starting after a reboot? Or problems starting it from the root crontab? I have no problems at all starting tomcat manually. Everything works fine that way. To automate the startup after a reboot, I am using init.d with the startup script in rc3.d. However, nothing is happening. I'm not even receiving any errors in the logs. But I can immediately start it manually with out a problem. Also I can't stop and start tomcat from a crontab. I set up a stop and start script and placed them in the root crontab, but the time comes to stop tomcat and nothing happens then the startup script should be initiated a minute later but it is a mute point since tomcat didn't stop, but nothing shows up in the logs either way. Is there a parameter or something that I am missing for this to work? I am running Tomcat 4.0.4 (as a standalone server using port 8880) on Solaris 2.7. Apache 1.3.9 is running on the server as well using port 80. Thanks in advance for the help. - Carey - -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- p niemandt [EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: ERROR IN TOMCAT 4.18 + APACHE 2.0.43 + JK2 CONNECTOR
Rather send your message as plain text: Copy and paste if you are using word. I only run linux and do not open word documents: A suspect a lot of other people as well. On Wed, 2003-01-08 at 14:59, [EMAIL PROTECTED] wrote: -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- p niemandt [EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Java - MTS - Oracle... Good friends??
just my 2c: 1. rather try the newest jdk: 1.4.1 2. make sure that you use the newest oracle drivers: ojdbc14.jar On Tue, 2003-01-07 at 16:50, Andoni wrote: Has anyone had problems with connection pooling and MTS when connecting to Oracle 9i? What are the pitfalls? I am using Tomcat 4.0.4, Java 1.3 and I have been having a lot of problems which I have only just traced back to these. Andoni. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- p niemandt [EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: HP-UX 10.20 + Oracle
As far as I know you should use ojdbc14.jar for Oracle9: Though previous
ones should work, the ojdbc14.jar is recommended / needed for Oracle9.
{The classnames are different between classes12.jar and the new
ojdbc14.jar}
On Tue, 2003-01-07 at 17:57, Wagoner, Mark wrote:
I think classes12.jar is for JDK 1.2. You want classes111.jar (if you can
find it).
-Original Message-
From: John Clark [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, January 07, 2003 12:54 PM
To: 'Tomcat Users List'
Subject: HP-UX 10.20 + Oracle
Hi there,
The story so far: I have an intranet application that currently runs on a
Linux server (with Oracle 9i - built-in Apache) and W2000 server (with
Tomcat 4.x connecting to Oracle 8). It is written in JSP and Java, and works
fine.
I now want to use HP-UX 10.20 as a server, so I got the only available JDK
from HP which is version 1.1.8 and this has forced me to use Tomcat 3.3.1.
This is all running now (thanks for the help) and I am now testing the
application.
I have put in the Oracle classes12.jar and DriverManager.registerDriver
seems fine, but DriverManager.getConnection gives the following error (only
partial list):
java.lang.ClassNotFoundException: java.util.Map
at org.apache.tomcat.util.compat.SimpleClassLoader.loadClass(Compiled Code)
at java.lang.ClassLoader.loadClassInternal(Compiled Code)
at
oracle.jdbc.driver.OracleDriver.getConnectionInstance(OracleDriver.java:358)
at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:260)
at java.sql.DriverManager.getConnection(DriverManager.java:83)
at java.sql.DriverManager.getConnection(DriverManager.java:126)
at estimating._final.loginvalidate_1._jspService(loginvalidate_1.java:123)
Anyone got any ideas?
Many thanks as usual.
John
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Re: Configuration help: requested resource not available??
Try changing your appBase back to webapps, and your docBase just animo. Tomcat uses the webapps directory as the root for all it's web applications. Specifying animo as the docBase implies webapps/animo. You should not need to specify the full path in either. Host name=animolocal.andoni.eurokom.ie appBase=webapps unpackWARs=true Context path= docBase=animo crossContext=false debug=0 reloadable=false/ /Host You can also set the debugging to 100 to find out what's going on. hth On Thu, 2002-12-19 at 10:31, Andoni wrote: Hello: this is my server.xml Host name=animolocal.andoni.eurokom.ie appBase=webapps/animo unpackWARs=true Context path= docBase=c:/tomcat40/webapps/animo crossContext=false debug=0 reloadable=false/ /Host Then I go to my URL andonilocal.andoni.eurokom.ie and I get a Tomcat screen (so it sees tomcat) saying type Status report message /index.jsp description The requested resource (/index.jsp) is not available. but the .war file has been expanded and the index.jsp is in the c:\tomcat40\webapps\animo folder. Please help. Andoni. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- p niemandt [EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Newbie Problems
Just going to take a stab at it, but it looks like you are trying to
combine the apache configuration and the tomcat configuration into one
file.
basic xml dictates ...
1. Comments are the same as html comments, meaning !-- -- and not #
2. Attributes are followed by an = sign and quotes, IfModule
mod_webapp.c does not make sense for XML. {In apache it does!!}
So, in your apache.conf file it would be {like you have it}
IfModule ...
/IfModule
But this will NOT work in the tomcat server.xml or web.xml.
Hope this helps.
On Mon, 2002-11-25 at 18:45, Bob Tilley wrote:
The FreeBSD box is on an intranet in our office that does not link to the
outside world, but I'll try to communicate the errors:
PARSE error at line 55, column 23 of ... server.xml
org.xml.sax.SAXParseException: Attribute name IfModule must be followed
by the '=' character.
Then more errors cascade from the one above. Here is the relevant line from
the server.xml file:
# Tomcat 4 Webapp Warp
IfModule mod_webapp.c
...
/IfModule
Any ideas?
-Original Message-
From: Andoni [mailto:[EMAIL PROTECTED]]
Sent: Monday, November 25, 2002 1:18 PM
To: Tomcat Users List
Subject: Re: Newbie Problems
What do the error messages say?
I.e.: can you paste them into a message (and maybe your server.xml also)
then we could tell you what each one means.
Andoni.
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Re: What the problem about tomcat 4.1 or IE? in my computer?
Uninstall win2k, install linux, see if your problem persists ... :) naah; seriously: check the logs: see if there is anything funny. Which JDK are you using? Maybe try reinstalling that, see if that helps. On Sat, 2002-11-23 at 15:41, james wrote: Hi, I used Tomcat 4.1 for 2 weeks, and I practiced some samples, it was fine, but today, it didn't work well anymore. I uninstalled it and installer it again and again, the Tomcat Server looks OK, for the info on screen was the same as before. but when I tried : http://localhost:8080/hello/index.jsp or any tested sites I used before. All will take a long long time!! even after I reboot the computer. It was much fast before. The OS is Window 2000, and RAM is enough (327M), I checked and I only run 2 or 3 IEs, nothing else. What might be the problem? Any help will be appreciated. James -- p niemandt [EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Newbie - configuring webapps with multiple servlets
It's not tomcat you are misunderstanding, it's xml ... ;) look at the error ... basically it states that servlet* definitions needs to be defined before your servlet-mapping* definitions, so in your case it would be ... servlet servlet-nameC2/servlet-name servlet-classC2/servlet-class /servlet servlet servlet-nameC3/servlet-name servlet-classC3/servlet-class /servlet servlet-mapping servlet-nameC3/servlet-name url-pattern/helper/url-pattern /servlet-mapping servlet-mapping servlet-nameC2/servlet-name url-pattern/controller/url-pattern /servlet-mapping On Sat, 2002-11-23 at 16:07, [EMAIL PROTECTED] wrote: Hi Everyone, I believe I do not understand how to configure a servlet in the webapp's web.xml hence need a hand conceptually. I get the following error when I added an additional servlet to my webapp: org.xml.sax.SAXParseException: The content of element type web-app must match (icon?,display-name?,description?,distributable?,context- param*,filter*,filter-mapping*,listener*,servlet*,servlet- mapping*,session-config?,mime-mapping*,welcome-file-list?,error- page*,taglib*,resource-env-ref*,resource-ref*,security- constraint*,login-config?,security-role*,env-entry*,ejb-ref*,ejb-local- ref*). at org.apache.xerces.util.ErrorHandlerWrapper.createSAXParseException(Error HandlerWrapper.java:232) Here's a snipplet of the webapp's web.xml: ?xml version=1.0 encoding=ISO-8859-1? !DOCTYPE web-app PUBLIC -//Sun Microsystems, Inc.//DTD Web Application 2.3//EN http://java.sun.com/dtd/web-app_2_3.dtd; web-app display-nameTomcat Examples/display-name description Tomcat Example servlets and JSP pages. /description servlet servlet-nameC2/servlet-name servlet-classC2/servlet-class /servlet servlet-mapping servlet-nameC2/servlet-name url-pattern/controller/url-pattern /servlet-mapping servlet servlet-nameC3/servlet-name servlet-classC3/servlet-class /servlet servlet-mapping servlet-nameC3/servlet-name url-pattern/helper/url-pattern /servlet-mapping To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- p niemandt [EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: errors pages in tomcat 4.1.12
I have not done this myself yet, but as far as I know it should be defined like the welcome files are defined in your application web.xml There should be documents on this: scan the web. hth On Sat, 2002-11-23 at 23:07, Dionisio Ruiz de Zarate wrote: Hello i want to make my own error pages for the common errorsa (500, 550, 404, 413 ...) how and where can i configure in tomcat this? thanks -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- p niemandt [EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: apache DSO installation
have a look at the apache toolbox, www.apachetoolbox.com hth On Fri, 2002-11-22 at 20:29, [EMAIL PROTECTED] wrote: Hi, I have problem in installing apache on my Origin 2000 (ver 6.5.16m). The following errors thrown while doing 'make' _ I tried both these options: % ./configure --prefix=/usr/apache --enable-module=most -enable-shared=max or % ./configure --prefix=/usr/apache --enable-shared=max --enable-rule=SHARED_CORE... ... % make === src/modules === src/modules/standard gcc -c -I../../os/unix -I../../include -DIRIX -DUSE_HSREGEX -DUSE_EXPAT -I../../lib/expat-lite `../../apaci` mod_so.c rm -f libstandard.a ar cr libstandard.a mod_so.o true libstandard.a gcc -c -I../../os/unix -I../../include -DIRIX -DUSE_HSREGEX -DUSE_EXPAT -I../../lib/expat-lite `../../apaci` -fpic -DSHARED_MODULE mod_cgi.c mv mod_cgi.o mod_cgi.lo ld -shared -o mod_cgi.so mod_cgi.lo ld32: FATAL 12: Expecting n32 objects: mod_cgi.lo is o32. ___ This ld32 message is occuring for almost all the modules in apache, but I could compile it out of box for apache static installation. Can anyone help me as how to solve this problem of 'ld32: FATAL 12: Expecting n32 objects: mod_cgi.lo is o32.' The apache version I am using is apache_1.3.27. and gcc version is gcc - GNU project C and Ada95 Compiler (v2.8.1) thanks, Ranjit. =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= Ranjit Kumar Gundu Center for DNA Finger Printing and Diagnostics (CDFD) Nacharam, Hyderabad - 500076 I N D I A Other email:[EMAIL PROTECTED] Hello:+91-40-7151344 Ext1207 FAX: +91-40-7155479 =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= Have fun... :) - -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- p niemandt [EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Prblm: Tomcat doesn't start on boot, JAVA_HOME not defined.Manually works fine.
Set your JAVA_HOME in /etc/profile and not profile.local profile.local will probably only be executed when a user logs in, as it's local to whatever user is logging in. On Fri, 2002-11-22 at 21:26, Ola Theander wrote: Dear subscribers. I have a problem that my Tomcat 4.0.4 installation doesn't start on boot. In the boot.msg file I get a record stating that the JAVA_HOME environment variable is not defined and therefore Tomcat can't start. The strange thing is that the JAVA_HOME is defined in the profile.local file. If I log on directly after the boot and run the tomcat startup script from /etc/rc.d manually the Tomcat server starts as expected. Therefore I suspect that the problem is either that profile.local is evaluated after the Tomcat startup script when booting or the profile.local environment variables aren't available during boot for some reason. Any help on this matter would be greatly appreciated. Kind regards, Ola Theander -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- p niemandt [EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: SSL keystore problem
Don't know if this is of help, but on linux the keystore will be stored
under the username in a file called .keystore {. means it's hidden }
So, if you log in as root, or have generated the key as root, the
keystore will be under /root/.keystore
hth
On Wed, 2002-11-20 at 13:03, brana02 wrote:
Do you know how to specify a different location?
Sorry to bother u so much but im just a student trying to teach all this stuff to
myself.
-Original Message-
From: Roberts, Eric [mailto:[EMAIL PROTECTED]]
Sent: Wed 11/20/2002 8:00 AM
To: Tomcat Users List
Cc:
Subject: RE: SSL keystore problem
By default the keystore is created in the home directory of the user that
creates it.
If SSL Connector is called, it looks in the home directory for the keystore.
-Original Message-
From: brana02 [mailto:[EMAIL PROTECTED]]
Sent: Mittwoch, 20. November 2002 13:58
To: Tomcat Users List
Subject: RE: SSL keystore problem
Also I would like to know where that path information to the keystore is
being stored-- is there some hidden system file or properties file that the
SSLServerFactory reads from in order to attempt to initKeyStore()?
-Original Message-
From: Roberts, Eric [mailto:[EMAIL PROTECTED]]
Sent: Wed 11/20/2002 7:53 AM
To: Tomcat Users List
Cc:
Subject: RE: SSL keystore problem
Have you commented out the SSL connector in server.xml?
-Original Message-
From: brana02 [mailto:[EMAIL PROTECTED]]
Sent: Mittwoch, 20. November 2002 13:49
To: [EMAIL PROTECTED]
Subject: SSL keystore problem
I had tried playing around with the SSL connector and deleted a
keystore when i was done. I thought Tomcat would stop trying to load it. For some
reason it keeps trying to find the file from the path where it previously was and
throws a FileNotFoundException. Where is it getting the path information from and
how can i reset it to the default.
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RE: SSL keystore problem
I have a similar problem, but mine is related to Apache. It seems that
Tomcat is picking up the Apache certificate and not the Tomcat
certificate. I haven't found a solution yet, but what seems to help is
to use the keytool to delete the key ...
something in the line of
keytool -list
lists certs on your pc
pw should be changeit or something,
then
keytool -delete -alias tomcat
should delete the cert aliased under tomcat.
On Wed, 2002-11-20 at 13:17, brana02 wrote:
i completely deleted it the .keystore file in my home directory and made a new one
with a different name, however its still searching for the .keystore file = so does
it need to be named .keystore??
-Original Message-
From: p niemandt [mailto:[EMAIL PROTECTED]]
Sent: Wed 11/20/2002 8:25 AM
To: Tomcat Users List
Cc:
Subject: RE: SSL keystore problem
Don't know if this is of help, but on linux the keystore will be stored
under the username in a file called .keystore {. means it's hidden }
So, if you log in as root, or have generated the key as root, the
keystore will be under /root/.keystore
hth
On Wed, 2002-11-20 at 13:03, brana02 wrote:
Do you know how to specify a different location?
Sorry to bother u so much but im just a student trying to teach all this
stuff to myself.
-Original Message-
From: Roberts, Eric [mailto:[EMAIL PROTECTED]]
Sent: Wed 11/20/2002 8:00 AM
To: Tomcat Users List
Cc:
Subject: RE: SSL keystore problem
By default the keystore is created in the home directory of the user
that creates it.
If SSL Connector is called, it looks in the home directory for the
keystore.
-Original Message-
From: brana02 [mailto:[EMAIL PROTECTED]]
Sent: Mittwoch, 20. November 2002 13:58
To: Tomcat Users List
Subject: RE: SSL keystore problem
Also I would like to know where that path information to the keystore
is being stored-- is there some hidden system file or properties file that the
SSLServerFactory reads from in order to attempt to initKeyStore()?
-Original Message-
From: Roberts, Eric [mailto:[EMAIL PROTECTED]]
Sent: Wed 11/20/2002 7:53 AM
To: Tomcat Users List
Cc:
Subject: RE: SSL keystore problem
Have you commented out the SSL connector in server.xml?
-Original Message-
From: brana02 [mailto:[EMAIL PROTECTED]]
Sent: Mittwoch, 20. November 2002 13:49
To: [EMAIL PROTECTED]
Subject: SSL keystore problem
I had tried playing around with the SSL connector and deleted
a keystore when i was done. I thought Tomcat would stop trying to load it. For some
reason it keeps trying to find the file from the path where it previously was and
throws a FileNotFoundException. Where is it getting the path information from and
how can i reset it to the default.
--
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RE: Tomcat 4 StandAlone Web Server, Static HTML and Images
Thanks Jeff, Steve: Giving me a lot of ideas: Sadly I'm still running
full speed into mud ...
I have changed the image directory to reside under my WEB-INF folder, do
I need to configure this in one of the xml files as well? ie.
application web.xml, or server.xml or something?
I have written a filter that does authentication: It serves the
index.shtml file, but for some reason I have to specify it as
WEB-INF\index.shtml to make it work ...
snip ---
if (!validated) {
// Create the RequestDispatcher
Globals.utility.Log(className,
doFilter:,
Forwarding to + getHtmlResult, 5);
RequestDispatcher rd = config.getServletContext().
getRequestDispatcher( getHtmlResult );
rd.forward( req, res );
return ;
}
--- snip
where getHtmlResult is a string I read from a xml file. To make it work
I need to specify WEB-INF\index.shtml in my xml file.
This then serves the html, but none of my stylesheets or images are
displayed ...
snip ---
link rel=stylesheet type=text/css href=style.css
img src=images/logo.gif alt=Home width=142 height=60 border=0
hspace=0 vspace=0
--- snip
On Mon, 2002-11-18 at 15:58, Steve Beech wrote:
Jeff's right. You're web app is in the folder /servlet so your images should
be in /servlet/images - of course I'm assuming you've got images on the
index.shtml page and these are the ones you can't see.
You only need the one web.xml file (in the WEB-INF folder for your web-app)
- a second under images is not required.
STeve
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]
Sent: 18 November 2002 15:33
To: Tomcat Users List
Subject: Re: Tomcat 4 StandAlone Web Server, Static HTML and Images
Looks like you're basically putting your images in its own web app. You
may need a WEB-INF directory and trivial web.xml file under the images
directory in order for Tomcat to like it as a web app (not sure though).
Then, I think your url for the image would be /images/image.gif.
Alternatively, you could move your images directory to be within your
servlet web app. Then, your url (from index.shtml) would be
images/image.gif.
HTH,
-Jeff
p niemandt [EMAIL PROTECTED]
11/18/02 09:35 AM
Please respond to Tomcat Users List
To: Tomcat Users List [EMAIL PROTECTED]
cc:
Subject:Tomcat 4 StandAlone Web Server, Static HTML and
Images
Hi Group: Please help ...
I'm very new to servlets, though I do have a lot of programming
experience. My problem is that I can't seem to get images displayed
properly using Tomcat as the web server.
I have a very simple layout ...
webapps
/servlet
index.shtml
/WEB-INF- My servlets and web.xml
/images
contains my images
I manage to serve the index.shtml quite easily, my problem is that I
can't get the images displayed without specifying the whole url in the
form file:///dir/to/images/image.gif, and I think this is wrong.
There is a lot of information regarding how to configure a web server to
display the images, and this I can do fine, but I would like to only run
Tomcat: My site is very small, and the latency in Tomcat would not
effect it. My question is in how to specify the url for the image in the
html,
I have tried image.gif, /servlet/image.gif, ../image/image.gif,
/servlet/../image/image.gif, etc, etc.
Now I suspect I'm missing something very stupid, but sadly I have no
idea what. I do not want to code the image display, as far as I know,
Tomcat should be able to handle such a simple html site.
My servlets work well, database connectivity and all, and the site works
well if I use apache as well, but how to do this without Apache is
currently beyond me.
Any information or just hints in the correct direction would be greatly
appreciated.
--
p niemandt [EMAIL PROTECTED]
--
To unsubscribe, e-mail: mailto:[EMAIL PROTECTED]
For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Tomcat 4 StandAlone Web Server, Static HTML and Images
Hi: This is getting closer, but somewhere I'm still doing something
extremely stupid, I think ...
Without the ../ in my url, if I check the logs, I get a 302, Moved kinda
thing, but with the ../ I get a 200 ok. The problem is that I still
can't see the image.
Can the problem be that the file served is called index.shtml, and is
not a jsp page?
I have tried to both include the request and to forward the request,
with the same results.
TIA,
On Tue, 2002-11-19 at 13:12, Georg Hanwalter wrote:
Hi,
the problem with relative URL's when using the forward-method of a
request-dispatcher is that the URL's have to be relative to the server-root and
not to the destination page's actual location
e.g. under weapps you have a images-, a JSP and the WEB-INF-directory where your
servlet resides. Now when your servlet forwards to a JSP-page via a
request-dispatcher an the JSP-page contains an image you have to use the URL:
../images/image-used-in-the-page
Georg
p niemandt schrieb:
Thanks Jeff, Steve: Giving me a lot of ideas: Sadly I'm still running
full speed into mud ...
I have changed the image directory to reside under my WEB-INF folder, do
I need to configure this in one of the xml files as well? ie.
application web.xml, or server.xml or something?
I have written a filter that does authentication: It serves the
index.shtml file, but for some reason I have to specify it as
WEB-INF\index.shtml to make it work ...
snip ---
if (!validated) {
// Create the RequestDispatcher
Globals.utility.Log(className,
doFilter:,
Forwarding to + getHtmlResult, 5);
RequestDispatcher rd = config.getServletContext().
getRequestDispatcher( getHtmlResult );
rd.forward( req, res );
return ;
}
--- snip
where getHtmlResult is a string I read from a xml file. To make it work
I need to specify WEB-INF\index.shtml in my xml file.
This then serves the html, but none of my stylesheets or images are
displayed ...
snip ---
link rel=stylesheet type=text/css href=style.css
img src=images/logo.gif alt=Home width=142 height=60 border=0
hspace=0 vspace=0
--- snip
On Mon, 2002-11-18 at 15:58, Steve Beech wrote:
Jeff's right. You're web app is in the folder /servlet so your images should
be in /servlet/images - of course I'm assuming you've got images on the
index.shtml page and these are the ones you can't see.
You only need the one web.xml file (in the WEB-INF folder for your web-app)
- a second under images is not required.
STeve
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]
Sent: 18 November 2002 15:33
To: Tomcat Users List
Subject: Re: Tomcat 4 StandAlone Web Server, Static HTML and Images
Looks like you're basically putting your images in its own web app. You
may need a WEB-INF directory and trivial web.xml file under the images
directory in order for Tomcat to like it as a web app (not sure though).
Then, I think your url for the image would be /images/image.gif.
Alternatively, you could move your images directory to be within your
servlet web app. Then, your url (from index.shtml) would be
images/image.gif.
HTH,
-Jeff
p niemandt [EMAIL PROTECTED]
11/18/02 09:35 AM
Please respond to Tomcat Users List
To: Tomcat Users List [EMAIL PROTECTED]
cc:
Subject:Tomcat 4 StandAlone Web Server, Static HTML and
Images
Hi Group: Please help ...
I'm very new to servlets, though I do have a lot of programming
experience. My problem is that I can't seem to get images displayed
properly using Tomcat as the web server.
I have a very simple layout ...
webapps
/servlet
index.shtml
/WEB-INF- My servlets and web.xml
/images
contains my images
I manage to serve the index.shtml quite easily, my problem is that I
can't get the images displayed without specifying the whole url in the
form file:///dir/to/images/image.gif, and I think this is wrong.
There is a lot of information regarding how to configure a web server to
display the images, and this I can do fine, but I would like to only run
Tomcat: My site is very small, and the latency in Tomcat would not
effect it. My question is in how to specify the url for the image in the
html,
I have tried image.gif, /servlet/image.gif, ../image/image.gif,
/servlet/../image/image.gif, etc, etc.
Now I suspect I'm missing something very stupid, but sadly I have no
idea what. I do not want to code the image display, as far as I know,
Tomcat should be able to handle such a simple html site.
My servlets work well
Re: Tomcat 4 StandAlone Web Server, Static HTML and Images
Yeah: I'm trying to use tomcat as a standalone web server: I managed to
do this fine using apache to host the images: but we don't want to run
both Apache and Tomcat for our web app. { The app is not complex enough
to warrant the extra overhead }
On Tue, 2002-11-19 at 14:46, Georg Hanwalter wrote:
Do you use tomcat as standalone serving also all static files or do you use tomcat
together with a webserver like apache or iis. In this take care that your webserver
knows your webapp-directory for serving the static-files like your images
Georg
p niemandt schrieb:
Hi: This is getting closer, but somewhere I'm still doing something
extremely stupid, I think ...
Without the ../ in my url, if I check the logs, I get a 302, Moved kinda
thing, but with the ../ I get a 200 ok. The problem is that I still
can't see the image.
Can the problem be that the file served is called index.shtml, and is
not a jsp page?
I have tried to both include the request and to forward the request,
with the same results.
TIA,
On Tue, 2002-11-19 at 13:12, Georg Hanwalter wrote:
Hi,
the problem with relative URL's when using the forward-method of a
request-dispatcher is that the URL's have to be relative to the server-root and
not to the destination page's actual location
e.g. under weapps you have a images-, a JSP and the WEB-INF-directory where your
servlet resides. Now when your servlet forwards to a JSP-page via a
request-dispatcher an the JSP-page contains an image you have to use the URL:
../images/image-used-in-the-page
Georg
p niemandt schrieb:
Thanks Jeff, Steve: Giving me a lot of ideas: Sadly I'm still running
full speed into mud ...
I have changed the image directory to reside under my WEB-INF folder, do
I need to configure this in one of the xml files as well? ie.
application web.xml, or server.xml or something?
I have written a filter that does authentication: It serves the
index.shtml file, but for some reason I have to specify it as
WEB-INF\index.shtml to make it work ...
snip ---
if (!validated) {
// Create the RequestDispatcher
Globals.utility.Log(className,
doFilter:,
Forwarding to + getHtmlResult, 5);
RequestDispatcher rd = config.getServletContext().
getRequestDispatcher( getHtmlResult );
rd.forward( req, res );
return ;
}
--- snip
where getHtmlResult is a string I read from a xml file. To make it work
I need to specify WEB-INF\index.shtml in my xml file.
This then serves the html, but none of my stylesheets or images are
displayed ...
snip ---
link rel=stylesheet type=text/css href=style.css
img src=images/logo.gif alt=Home width=142 height=60 border=0
hspace=0 vspace=0
--- snip
On Mon, 2002-11-18 at 15:58, Steve Beech wrote:
Jeff's right. You're web app is in the folder /servlet so your images should
be in /servlet/images - of course I'm assuming you've got images on the
index.shtml page and these are the ones you can't see.
You only need the one web.xml file (in the WEB-INF folder for your web-app)
- a second under images is not required.
STeve
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]
Sent: 18 November 2002 15:33
To: Tomcat Users List
Subject: Re: Tomcat 4 StandAlone Web Server, Static HTML and Images
Looks like you're basically putting your images in its own web app. You
may need a WEB-INF directory and trivial web.xml file under the images
directory in order for Tomcat to like it as a web app (not sure though).
Then, I think your url for the image would be /images/image.gif.
Alternatively, you could move your images directory to be within your
servlet web app. Then, your url (from index.shtml) would be
images/image.gif.
HTH,
-Jeff
p niemandt [EMAIL PROTECTED]
11/18/02 09:35 AM
Please respond to Tomcat Users List
To: Tomcat Users List [EMAIL PROTECTED]
cc:
Subject:Tomcat 4 StandAlone Web Server, Static HTML and
Images
Hi Group: Please help ...
I'm very new to servlets, though I do have a lot of programming
experience. My problem is that I can't seem to get images displayed
properly using Tomcat as the web server.
I have a very simple layout ...
webapps
/servlet
index.shtml
/WEB-INF- My servlets and web.xml
/images
contains my images
I manage to serve the index.shtml quite easily, my
SOLVED: Tomcat 4 StandAlone Web Server, Static HTML and Images
Hi Group: Thanks for all the help ...
All I can say is stupidity kills ...
It turned out to be a simple configuration issue: Reinstalling Tomcat,
and reconfiguring it helped. It does not work if I use a ../ prefix,
but does if I just use images/xxx.gif
Regards.
On Tue, 2002-11-19 at 15:05, p niemandt wrote:
Yeah: I'm trying to use tomcat as a standalone web server: I managed to
do this fine using apache to host the images: but we don't want to run
both Apache and Tomcat for our web app. { The app is not complex enough
to warrant the extra overhead }
On Tue, 2002-11-19 at 14:46, Georg Hanwalter wrote:
Do you use tomcat as standalone serving also all static files or do you use tomcat
together with a webserver like apache or iis. In this take care that your webserver
knows your webapp-directory for serving the static-files like your images
Georg
p niemandt schrieb:
Hi: This is getting closer, but somewhere I'm still doing something
extremely stupid, I think ...
Without the ../ in my url, if I check the logs, I get a 302, Moved kinda
thing, but with the ../ I get a 200 ok. The problem is that I still
can't see the image.
Can the problem be that the file served is called index.shtml, and is
not a jsp page?
I have tried to both include the request and to forward the request,
with the same results.
TIA,
On Tue, 2002-11-19 at 13:12, Georg Hanwalter wrote:
Hi,
the problem with relative URL's when using the forward-method of a
request-dispatcher is that the URL's have to be relative to the server-root and
not to the destination page's actual location
e.g. under weapps you have a images-, a JSP and the WEB-INF-directory where
your
servlet resides. Now when your servlet forwards to a JSP-page via a
request-dispatcher an the JSP-page contains an image you have to use the URL:
../images/image-used-in-the-page
Georg
p niemandt schrieb:
Thanks Jeff, Steve: Giving me a lot of ideas: Sadly I'm still running
full speed into mud ...
I have changed the image directory to reside under my WEB-INF folder, do
I need to configure this in one of the xml files as well? ie.
application web.xml, or server.xml or something?
I have written a filter that does authentication: It serves the
index.shtml file, but for some reason I have to specify it as
WEB-INF\index.shtml to make it work ...
snip ---
if (!validated) {
// Create the RequestDispatcher
Globals.utility.Log(className,
doFilter:,
Forwarding to + getHtmlResult, 5);
RequestDispatcher rd = config.getServletContext().
getRequestDispatcher( getHtmlResult );
rd.forward( req, res );
return ;
}
--- snip
where getHtmlResult is a string I read from a xml file. To make it work
I need to specify WEB-INF\index.shtml in my xml file.
This then serves the html, but none of my stylesheets or images are
displayed ...
snip ---
link rel=stylesheet type=text/css href=style.css
img src=images/logo.gif alt=Home width=142 height=60 border=0
hspace=0 vspace=0
--- snip
On Mon, 2002-11-18 at 15:58, Steve Beech wrote:
Jeff's right. You're web app is in the folder /servlet so your images
should
be in /servlet/images - of course I'm assuming you've got images on the
index.shtml page and these are the ones you can't see.
You only need the one web.xml file (in the WEB-INF folder for your web-app)
- a second under images is not required.
STeve
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]
Sent: 18 November 2002 15:33
To: Tomcat Users List
Subject: Re: Tomcat 4 StandAlone Web Server, Static HTML and Images
Looks like you're basically putting your images in its own web app. You
may need a WEB-INF directory and trivial web.xml file under the images
directory in order for Tomcat to like it as a web app (not sure though).
Then, I think your url for the image would be /images/image.gif.
Alternatively, you could move your images directory to be within your
servlet web app. Then, your url (from index.shtml) would be
images/image.gif.
HTH,
-Jeff
p niemandt [EMAIL PROTECTED]
11/18/02 09:35 AM
Please respond to Tomcat Users List
To: Tomcat Users List [EMAIL PROTECTED]
cc:
Subject:Tomcat 4 StandAlone Web Server, Static HTML and
Images
Hi Group: Please help ...
I'm very new to servlets
Tomcat 4 StandAlone Web Server, Static HTML and Images
Hi Group: Please help ... I'm very new to servlets, though I do have a lot of programming experience. My problem is that I can't seem to get images displayed properly using Tomcat as the web server. I have a very simple layout ... webapps /servlet index.shtml /WEB-INF- My servlets and web.xml /images contains my images I manage to serve the index.shtml quite easily, my problem is that I can't get the images displayed without specifying the whole url in the form file:///dir/to/images/image.gif, and I think this is wrong. There is a lot of information regarding how to configure a web server to display the images, and this I can do fine, but I would like to only run Tomcat: My site is very small, and the latency in Tomcat would not effect it. My question is in how to specify the url for the image in the html, I have tried image.gif, /servlet/image.gif, ../image/image.gif, /servlet/../image/image.gif, etc, etc. Now I suspect I'm missing something very stupid, but sadly I have no idea what. I do not want to code the image display, as far as I know, Tomcat should be able to handle such a simple html site. My servlets work well, database connectivity and all, and the site works well if I use apache as well, but how to do this without Apache is currently beyond me. Any information or just hints in the correct direction would be greatly appreciated. -- p niemandt [EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
