Cannot allocate servlet instance
Hi! Since yesterday I receive an error while calling one servlet, which allways has run properly. What is wrong with it ? My configuration: Tomcat 4.0.4, JDK1.3.1. 2002-08-09 08:51:38 StandardWrapper[:org.apache.catalina.INVOKER.]: Marking servlet org.apache.catalina.INVOKER. as unavailable 2002-08-09 08:51:38 invoker: Cannot allocate servlet instance for path / javax.servlet.ServletException: Wrapper cannot find servlet class or a class it depends on at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:873) at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:655) at org.apache.catalina.servlets.InvokerServlet.serveRequest(InvokerServlet.java:400) at org.apache.catalina.servlets.InvokerServlet.doGet(InvokerServlet.java:180) at javax.servlet.http.HttpServlet.service(HttpServlet.java:740) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:243) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:190) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2347) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:468) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.ajp.tomcat4.Ajp13Processor.process(Ajp13Processor.java:458) at org.apache.ajp.tomcat4.Ajp13Processor.run(Ajp13Processor.java:551) at java.lang.Thread.run(Thread.java:484) - Root Cause - java.lang.ClassNotFoundException: at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1406) at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1254) at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:867) at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:655) at org.apache.catalina.servlets.InvokerServlet.serveRequest(InvokerServlet.java:400) at org.apache.catalina.servlets.InvokerServlet.doGet(InvokerServlet.java:180) at javax.servlet.http.HttpServlet.service(HttpServlet.java:740) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:243) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:190) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566) at
Re: Cannot allocate servlet instance
This problem happens when Wrapper cannot find servlet class or a
class it depends on .
Check the classpath, jar files, or some other classes with static {}
statements.
May be that one of the classes that this server needs cannot be loaded due to
problem in its static {} context.
One example:
I have MyClass with static{ } which throws a RuntimeException.
Servlet has one variable which is result of MyClass.
When calling MyClass.myMethod() or just access to its public variables the
Exception is thrown. JVM cannot load this Servlet class into memory becose it
depends on correct loading of MyClass.
GG
- Original Message -
From: Ryszard Lach [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Friday, August 09, 2002 9:00 AM
Subject: Cannot allocate servlet instance
|
|
| Hi!
|
| Since yesterday I receive an error while calling one servlet, which
| allways has run properly. What is wrong with it ?
|
| My configuration: Tomcat 4.0.4, JDK1.3.1.
|
| 2002-08-09 08:51:38 StandardWrapper[:org.apache.catalina.INVOKER.]: Marking
| servlet org.apache.catalina.INVOKER. as unavailable
| 2002-08-09 08:51:38 invoker: Cannot allocate servlet instance for path /
| javax.servlet.ServletException: Wrapper cannot find servlet class or a
| class it depends on
| at
|
org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:873)
| at
| org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:655)
| at
|
org.apache.catalina.servlets.InvokerServlet.serveRequest(InvokerServlet.java:4
00)
| at
| org.apache.catalina.servlets.InvokerServlet.doGet(InvokerServlet.java:180)
| at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
| at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
| at
|
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFi
lterChain.java:247)
| at
|
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChai
n.java:193)
| at
|
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java
:243)
| at
|
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566
)
| at
| org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
| at
| org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
| at
|
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java
:190)
| at
|
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566
)
| at
| org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
| at
| org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
| at
| org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2347)
| at
|
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
| at
|
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566
)
| at
|
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.ja
va:170)
| at
|
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564
)
| at
|
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170)
| at
|
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564
)
| at
| org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:468)
| at
|
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564
)
| at
| org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
| at
| org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
| at
|
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:1
74)
| at
|
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566
)
| at
| org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
| at
| org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
| at
| org.apache.ajp.tomcat4.Ajp13Processor.process(Ajp13Processor.java:458)
| at
| org.apache.ajp.tomcat4.Ajp13Processor.run(Ajp13Processor.java:551)
| at java.lang.Thread.run(Thread.java:484)
|
|
| - Root Cause -
| java.lang.ClassNotFoundException:
| at
|
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:
1406)
| at
|
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:
1254)
| at
|
org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:867)
| at
| org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:655)
| at
|
org.apache.catalina.servlets.InvokerServlet.serveRequest(InvokerServlet.java:4
00)
| at
|
Re: Accessing Mapped Drives
| What permissions do I need to setup for Tomcat to be able to access | shared network drives on win2k? I'm able to access shares through an | IDE of course, but Tomcat returns null for all io calls to these mapped | drives. Tomcat (or its JVM) has nothing to do with accessing some parts of filesystem (such as mapped drives). | If anyone has accomplished this or can point me in the right direction, | I would be much obliged :-) I would recommend to check the user access rights for the user the Tomcat runs for. For testing purposes you can temporary change the user to Administrator and see if the problem persists. May be that the drive is not mapped correctly for Tomcat's user. GG -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Accessing Mapped Drives
If you run Tomcat as a service you proberly don't have the same set of shares as an logged in user. /Klas -Original Message- From: Gabriel Gajdos [mailto:[EMAIL PROTECTED]] Sent: Friday, August 09, 2002 9:11 AM To: Tomcat Users List Subject: Re: Accessing Mapped Drives | What permissions do I need to setup for Tomcat to be able to access | shared network drives on win2k? I'm able to access shares through an | IDE of course, but Tomcat returns null for all io calls to these mapped | drives. Tomcat (or its JVM) has nothing to do with accessing some parts of filesystem (such as mapped drives). | If anyone has accomplished this or can point me in the right direction, | I would be much obliged :-) I would recommend to check the user access rights for the user the Tomcat runs for. For testing purposes you can temporary change the user to Administrator and see if the problem persists. May be that the drive is not mapped correctly for Tomcat's user. GG -- 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]
AW: Missing constructor!??
I thought constructors weren't supposed to be marked public? Either way I tried and it made no difference. You have tested your class from a normal java test routine or? If you can use it from normal java code, you can use it from jsp, except you did something wrong in the includes.. M.Schwarz -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: silent installation of jakarta-tomcat-4.0.1.exe on win32
No ideas? -Message d'origine- De : Hubert DELOFFRE Envoyé : mercredi 7 août 2002 14:29 À : [EMAIL PROTECTED] Objet : silent installation of jakarta-tomcat-4.0.1.exe on win32 Hello! I have to install tomcat on a win2k/nt plateform, but i have to do that silently... So, i find a command line option like jakarta-tomcat-4.0.1.exe /S /D=installLocation who run the installer silently and copy files in 'installLocation'... But how can i specify wich setup type (or features) i want??? Thanks! -- 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]
Help Please... Mod_jk +Manager App
Hi, I have tomcat 4.03 and apache 1.3, installed and running fine. My issue, is when I deploy a web application using tomcat's manager service, then the conf/auto/mod_jk.conf is not regenerated. How do I configure tomcat to regenerate the mod_jk.conf file when the manager service deploys a new web application? Thanks __ Do You Yahoo!? HotJobs - Search Thousands of New Jobs http://www.hotjobs.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: HP-UX 11 mod_jk error
Ganesh, The shared library calls dl* are only available on 64-bit HP-UX 11.00. I seem to remember that they are not available on 32-bit HP-UX until 11.11 (11i). We had to rebuild ours for 32-bit use by providing stubs for the calls. This worked in our case because we do not use the functionality of mod_jk which requires shared libraries. We are using mod_jk purely as an interface between Apache and tomcat. If you download the connectors part of tomcat, you will find a script for compiling mod_jk on hp-ux, for either ANSI cc or gcc. Regards John Whitley Sankaranarayanan (Ganesh) Ganapathy wrote: I am trying to setup the tomcat4.0.4 against apache 1.3.26 on HP-UX 11.. I built the redirector and it went thru fine. But when I try to load it in apache I see the following errors: Am I missing some patch? Can somebody help. Thanx in advance! Ganesh /usr/lib/dld.sl: Unresolved symbol: dlclose (code) from /export/home/ganesh/apache_1.3.26/bindist/libexec/mod_jk.so /usr/lib/dld.sl: Unresolved symbol: dlopen (code) from /export/home/ganesh/apache_1.3.26/bindist/libexec/mod_jk.so /usr/lib/dld.sl: Unresolved symbol: dlerror (code) from /export/home/ganesh/apache_1.3.26/bindist/libexec/mod_jk.so /usr/lib/dld.sl: Unresolved symbol: dlsym (code) from /export/home/ganesh/apache_1.3.26/bindist/libexec/mod_jk.so Syntax error on line 236 of /export/home/ganesh/apache_1.3.26/bindist/conf/httpd.conf: Cannot load /export/home/ganesh/apache_1.3.26/bindist/libexec/mod_jk.so into server: Unresolved external -- 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]
configuring tomcat for 100+ contexts
G'day all: How do I tell tomcat that everything under a WEB-INF is a tomcat context? (A colleague said he saw it in the docs somewhere, but neither of us can find it again and I've had no success in my archive and web searches) I've got 3 courses of 100 students, some of which want to use JSP and servlets. For the last installation (tomcat3), I added in a context for each interested student in the servlet.xml. I would _like_ to be able to say for every directory that you find a WEB-INF, such as /var/www/htdocs/$course/$student/WEB-INF Would Context path= docBase=/var/www/htdocs/*/* appBase=/var/www/htdocs/ reloadable=true debug=0/ make any sense? System: tomcat-4.0.3, Solaris 8, apache_1.3.22 is handling static content Any hints most thoroughly welcome, --- Boyd Duffee,Keele University Computer Science (01782) 583437 Computing Officer ...Microsoft follows standards. In much the same manner that fish follow migrating caribou. Now I have this image in my mind of a fish embracing and extending a caribou. -- Paul Tomblin and Christian Bauernfeind in the SDM -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
AW: configuring tomcat for 100+ contexts
student in the servlet.xml. I would _like_ to be able to say for every directory that you find a WEB-INF, such as /var/www/htdocs/$course/$student/WEB-INF Would Context path= docBase=/var/www/htdocs/*/* appBase=/var/www/htdocs/ reloadable=true debug=0/ make any sense? I suggest a small perl script that produces the apps-X.xml files in $TOMCAT_HOME/conf . You could create/delete your students and courses and just run it to get the newest working config without touching server.xml. It can clone the webapps directory of each a.o.a.o.a.o :) Just the restarting would take a while :-)) M.Schwarz -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Is it possible to include via a directive snippets into the server.xml file
Title: Is it possible to include via a directive snippets into the server.xml file Within our project we have an overlap of responsibility between the infrastructure team who are responsible for building the application servers and the development team who are responsible for delivering an application ready for deployment. The overlap centres on server.xml The infrastructure guys need to put host specific information into server.xml The development guys are dependent on a context definition and resources defined within it. My question is therefore ... is it possible to include a snippet for the context that the development team can maintain into the infrastructure maintain server.xml file. Cheers Rob Horn -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Login problem with reverse proxy
Hi, I'm using tomcat 3.2 with form based login and an apache reverse proxy to filter requests to the webserver. When tomcat issues the redirect to the login page the users are sent directly to the webserver not the reverse proxy. As the webserver is not directly accessable they are unable to request the log-in page. Is anyone aware of a way I can configure tomcat and or the reverse proxy to make this set-up work? More info: -Internet-- | Reverse Proxy | Private Net | Webserver (with Tomcat) When a request for a secure resource is sent to the reverse proxy, it forwards that request to the webserver. If the user is not logged-in tomcat tries to redirect the user to the login form. In that redirect Tomcat apparently includes the IP address of the server upon which it is currently residing. The reverse proxy forwards the webserver's response to the client. When the client tries to request the log-in page from the directly from the webserver it is unable to reach the webserver. Hamish -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Login problem with reverse proxy
Barney Hamish Hamish.Barney@ect-teTo: '[EMAIL PROTECTED]' lecoms.de [EMAIL PROTECTED] cc: 09/08/2002 11.32 Subject: Login problem with reverse proxy Please respond to Tomcat Users List Hi, I'm using tomcat 3.2 with form based login and an apache reverse proxy to filter requests to the webserver. When tomcat issues the redirect to the login page the users are sent directly to the webserver not the reverse proxy. As the webserver is not directly accessable they are unable to request the log-in page. Is anyone aware of a way I can configure tomcat and or the reverse proxy to make this set-up work? More info: -Internet-- | Reverse Proxy | Private Net | Webserver (with Tomcat) When a request for a secure resource is sent to the reverse proxy, it forwards that request to the webserver. If the user is not logged-in tomcat tries to redirect the user to the login form. In that redirect Tomcat apparently includes the IP address of the server upon which it is currently residing. The reverse proxy forwards the webserver's response to the client. When the client tries to request the log-in page from the directly from the webserver it is unable to reach the webserver. Hamish -- 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]
Re: IIS 5.0 Help
Subject: Re: IIS 5.0 Help From: Jean Fotovat [EMAIL PROTECTED] === hello michael, tell me please how do you use tomcat 3.2.1 and iis 5 under windows 2000. thank you jean Michael A. Plett [EMAIL PROTECTED] a écrit dans le message news: [EMAIL PROTECTED] I have a windows 2000 server with IIS 5.0 on it. I have used tomcat 3.2 with no problem. When I try to install 4.0.3 on it I can not get it to work without having to append :8080 to the URL's. This works ok for my inside network but for the outside network you can not get to the URL's through :8080. What would be the problem? or does anyone know how to solve this? thanks ___ | | _ |Michael Plett | _ / )|Manager Application Engineering|( \ / / | MailTo: [EMAIL PROTECTED] mailto:[EMAIL PROTECTED] | \ \ _( ( | _ _ | ) )_ (((\ \ |_/ )___( \_| / /))) (\\ \ \_/ / \ \_/ / file://) \ /Axis Technologies \ / \_/16633 Dallas Parkway Suite 600 \_/ / / Addison, TX 75001 \ \ /___/ (972) 588-1874 FAX: (972) 588-1876\___\ 1-888-324-2036 -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
AW: Is it possible to include via a directive snippets into the server.xml file
AFAIK tomcat 4.1 has something like that. (Can't
find the pointer to that, but there was a post from
Craig about that a while ago in this list)
If you have to use 4.0 you could use a preprocessor
and an shellscript that create server.xml from seperate
files from the two teams:
E.g.:
conf/server.xml.m4:
!-- Everything before the contexts from the
infrastructure team
--
include('conf/context.xml')
!-- Everything after the contexts from the
infrastructure team
--
conf/context.xml
!-- Everything from the development --
bin/htstart:
#!/bin/sh
JAVA_HOME=/usr/local/java/jdk1.3.1
CATALINA_HOME=/usr/local/java/jakarta-tomcat-4.0.3
CATALINA_BASE=/www/develop/www.tomcat.de
export JAVA_HOME CATALINA_HOME CATALINA_BASE
cd ${CATALINA_BASE}
m4 conf/server.xml.m4 conf/server.xml
${CATALINA_HOME}/bin/startup.sh
-Ursprüngliche Nachricht-
Von: Horn, Rob [mailto:[EMAIL PROTECTED]]
Gesendet: Freitag, 9. August 2002 11:19
An: '[EMAIL PROTECTED]'
Betreff: Is it possible to include via a directive snippets into the
server.xml file
Within our project we have an overlap of responsibility between the
infrastructure team who are responsible for building the application
servers and the development team who are responsible for delivering an
application ready for deployment.
The overlap centres on server.xml
The infrastructure guys need to put host specific information into
server.xml
The development guys are dependent on a context definition and resources
defined within it.
My question is therefore ... is it possible to include a snippet for
the context that the development team can maintain into the
infrastructure maintain server.xml file.
Cheers
Rob Horn
--
To unsubscribe, e-mail: mailto:[EMAIL PROTECTED]
For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: AW: configuring tomcat for 100+ contexts
student in the servlet.xml. I would _like_ to be able to say for every directory that you find a WEB-INF, such as /var/www/htdocs/$course/$student/WEB-INF Would Context path= docBase=/var/www/htdocs/*/* appBase=/var/www/htdocs/ reloadable=true debug=0/ make any sense? I suggest a small perl script that produces the apps-X.xml files in $TOMCAT_HOME/conf . You could create/delete your students and courses and just run it to get the newest working config without touching server.xml. It can clone the webapps directory of each a.o.a.o.a.o :) Just the restarting would take a while :-)) I was sort of doing that the last time because adding in one person at a time (they never make it easy for you) started getting tedious. I could care less about start up times (they're only users, after all ;) Oh yes, I'm also using mod_webapp, if that makes a difference. I was hoping for an eloquent solution that would recognize that all WEB-INF directories beneath htdocs are a tomcat context. danke, --- Boyd Duffee,Keele University Computer Science (01782) 583437 Computing Officer ...Microsoft follows standards. In much the same manner that fish follow migrating caribou. Now I have this image in my mind of a fish embracing and extending a caribou. -- Paul Tomblin and Christian Bauernfeind in the SDM -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Login problem with reverse proxy
Sorry for the empty mail, i struggled with my Lotus client (who the heck creates a dialog box that defaults to Send when closing a modified mail without sending it ?)... I have a similar configuration here (slightly complicated due to the use of struts). You must follow some rules in your design, to be able to do this: - do not use browser redirects, but internal redirects. Or create dynamically JavaScript redirects on your pages (not very nice, i know). - use only relative URLs. Otherwise, especially if your application does not map to your proxys root directory but some subfolder, nothing will work. - if you use struts, be aware of some tags, that create absolut URL pathes (the form tag for example). I extended and overrided some of these tags in order to create relative pathes (the struts community has decided, to not treat this issue). Hence, the most existing J2EE applications, that are not designed and tested for a similar environment, most likely won't work without modifications. Regards, Jens Stutte JensStutte@qu idinfo.itTo: Tomcat Users List [EMAIL PROTECTED] 09/08/2002 cc: 11.46Subject: Re: Login problem with reverse proxy Please respond to Tomcat Users List Barney Hamish Hamish.Barney@ect-teTo: '[EMAIL PROTECTED]' lecoms.de [EMAIL PROTECTED] cc: 09/08/2002 11.32 Subject: Login problem with reverse proxy Please respond to Tomcat Users List Hi, I'm using tomcat 3.2 with form based login and an apache reverse proxy to filter requests to the webserver. When tomcat issues the redirect to the login page the users are sent directly to the webserver not the reverse proxy. As the webserver is not directly accessable they are unable to request the log-in page. Is anyone aware of a way I can configure tomcat and or the reverse proxy to make this set-up work? More info: -Internet-- | Reverse Proxy | Private Net | Webserver (with Tomcat) When a request for a secure resource is sent to the reverse proxy, it forwards that request to the webserver. If the user is not logged-in tomcat tries to redirect the user to the login form. In that redirect Tomcat apparently includes the IP address of the server upon which it is currently residing. The reverse proxy forwards the webserver's response to the client. When the client tries to request the log-in page from the directly from the webserver it is unable to reach the webserver. Hamish -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Problems getting login to work
Hello, I'm trying to get users to log in to my app by using login-config in my web.xml. Most of my site is protected using security constraints. For some reason, now whenever I try to log in as a registered user, I get the following error: The request sent by the client was syntactically incorrect (Invalid direct reference to form login page) The login page is included using jsp:include on my index jsp and is a simple login form using j_security-check etc... Any thoughts as to why this might be happening. I am running tomcat 4.1 on Linux using JDK1.4 - although I need this to work on Windows as well. (I get the same problem when trying to run this on Windows) Paul Hunnisett -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Problems getting login to work
The login page shouldn't be referred to directly. The standard states that when a user first tries to access a resource secured by a security constraint then they will be forwarded to the login page. Don't put the login form in you index.jsp.. or have your index.jsp being secure so that the user is forwarded to the login form on first visiting your website. Hamish -Original Message- From: Paul Hunnisett [mailto:[EMAIL PROTECTED]] Sent: Friday, August 09, 2002 1:36 PM To: [EMAIL PROTECTED] Subject: Problems getting login to work Hello, I'm trying to get users to log in to my app by using login-config in my web.xml. Most of my site is protected using security constraints. For some reason, now whenever I try to log in as a registered user, I get the following error: The request sent by the client was syntactically incorrect (Invalid direct reference to form login page) The login page is included using jsp:include on my index jsp and is a simple login form using j_security-check etc... Any thoughts as to why this might be happening. I am running tomcat 4.1 on Linux using JDK1.4 - although I need this to work on Windows as well. (I get the same problem when trying to run this on Windows) Paul Hunnisett -- 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]
RE: forward
Which tomcat 4 is it? I am using Forte on Win2000 and don't see those errors, but I installed tomcat 4.0.3. I don't use the tomcat that came with Forte. Adding another tomcat install is very, very easy: - download the tomcat you want, (I downloaded the binary for 4.0.3) - put it in a directory with an 8.3 name, such as c:\tomcat (mine is c:\tomcat\jakarta-tomcat-4.0.3) - in Forte, on the Runtime tab, under Installed Servers, right-click on Tomcat 4.0 and choose Add Tomcat 4.0 installation, then in the window that pops up, point at your new tomcat install - on the Runtime tab, under Server Registry-Default Servers, right-click on Web Tier Applications and choose Set default server, then choose the tomcat installation you just installed. That's all it takes. In a couple of minutes, you can easily see if it's related to the version of tomcat you are using. I know that I tried to get Forte 4 to work with Tomcat 4.0.4, and got error messages, though I don't remember if they were the same/similar to what you are seeing. The folks on the Netbeans list might be able to help, though when I reported my errors, I was told to file a bug report under tomcat integration, so your problem could very well be related to Forte, and not tomcat. John Turner [EMAIL PROTECTED] -Original Message- From: Carl [mailto:[EMAIL PROTECTED]] Sent: Thursday, August 08, 2002 4:41 PM To: [EMAIL PROTECTED] Subject: jsp:forward I am not certain this question was posted and since it is important to me, I am sending it again just to be certain. I apologize in advance if I have cluttered up your inboxes. I am using Tomcat 4.0 downloaded as part of the Forte 4 download (Java 1.4) running on a Win 2000 computer. Whenever I use jsp:forward page=/jsp/somepage / I get a null pointer error: 2002-08-08 14:29:45 StandardWrapperValve[jsp]: Servlet.service() for servlet jsp threw exception java.lang.NullPointerException at org.netbeans.modules.web.monitor.catalina.DispatchListener.instanceEvent(Dis patchListener.java:65) at org.apache.catalina.util.InstanceSupport.fireInstanceEvent(InstanceSupport.j ava:342) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher. java:712) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatch er.java:431) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher .java:355) at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:409) at org.apache.jsp.forward$jsp._jspService(forward$jsp.java:93) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:107) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.netbeans.modules.tomcat.tomcat40.runtime.IDEJspServlet$JspServletWrapper .service(IDEJspServlet.java:174) at org.netbeans.modules.tomcat.tomcat40.runtime.IDEJspServlet.serviceJspFile(ID EJspServlet.java:247) at org.netbeans.modules.tomcat.tomcat40.runtime.IDEJspServlet.service(IDEJspSer vlet.java:339) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application FilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh ain.java:193) at org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter .java:117) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application FilterChain.java:213) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh ain.java:193) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja va:243) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 66) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja va:201) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 66) at org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:2 46) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 64) at org.netbeans.modules.web.monitor.catalina.MonitorValve.invoke(MonitorValve.j ava:142) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 64) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2344) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164 ) at
RE: Login problem with reverse proxy
Thanks Jens. I'm afraid that doesn't help with my specific problem. This is something to do with the forwarding of requests to the login page that Tomcat does internally. I'm not sure how I can avoid that in the way I design my application (if I want to use the built-in authentication method without modifying the way Tomcat handles realms). Do you know how I can deal with this specific problem? Thanks, Hamish -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Friday, August 09, 2002 12:58 PM To: Tomcat Users List Subject: Re: Login problem with reverse proxy Sorry for the empty mail, i struggled with my Lotus client (who the heck creates a dialog box that defaults to Send when closing a modified mail without sending it ?)... I have a similar configuration here (slightly complicated due to the use of struts). You must follow some rules in your design, to be able to do this: - do not use browser redirects, but internal redirects. Or create dynamically JavaScript redirects on your pages (not very nice, i know). - use only relative URLs. Otherwise, especially if your application does not map to your proxys root directory but some subfolder, nothing will work. - if you use struts, be aware of some tags, that create absolut URL pathes (the form tag for example). I extended and overrided some of these tags in order to create relative pathes (the struts community has decided, to not treat this issue). Hence, the most existing J2EE applications, that are not designed and tested for a similar environment, most likely won't work without modifications. Regards, Jens Stutte JensStutte@qu idinfo.itTo: Tomcat Users List [EMAIL PROTECTED] 09/08/2002 cc: 11.46Subject: Re: Login problem with reverse proxy Please respond to Tomcat Users List Barney Hamish Hamish.Barney@ect-teTo: '[EMAIL PROTECTED]' lecoms.de [EMAIL PROTECTED] cc: 09/08/2002 11.32 Subject: Login problem with reverse proxy Please respond to Tomcat Users List Hi, I'm using tomcat 3.2 with form based login and an apache reverse proxy to filter requests to the webserver. When tomcat issues the redirect to the login page the users are sent directly to the webserver not the reverse proxy. As the webserver is not directly accessable they are unable to request the log-in page. Is anyone aware of a way I can configure tomcat and or the reverse proxy to make this set-up work? More info: -Internet-- | Reverse Proxy | Private Net | Webserver (with Tomcat) When a request for a secure resource is sent to the reverse proxy, it forwards that request to the webserver. If the user is not logged-in tomcat tries to redirect the user to the login form. In that redirect Tomcat apparently includes the IP address of the server upon which it is currently residing. The reverse proxy forwards the webserver's response to the client. When the client tries to request the log-in page from the directly from the webserver it is unable to reach the webserver. Hamish -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Apache2 - Tomcat4 Integration
Aw, shucks. Any comments or suggestions you have towards making my HOWTO work with both apache 1.3 and apache 2.0 would be greatly appreciated. That goes for tomcat 4.1.x beta comments as well. I would be glad to add them to the document. John Turner [EMAIL PROTECTED] -Original Message- From: Lou Fox [mailto:[EMAIL PROTECTED]] Sent: Thursday, August 08, 2002 4:44 PM To: Tomcat Users List; [EMAIL PROTECTED] Subject: Re: Apache2 - Tomcat4 Integration Have you gotten any help on this? Last night I started on practically the same task, the only difference is that I'm using Tomcat4.18Beta (I hear the performance is far superior to any other tomcat version), anyway I found this page that gives great instructions for apache 1.3.26 / tomcat 4.0.4 / mod_jk. I'm going to try to follow the directions tonight. I'm hoping that apache 1.3.26 is similar enough to apache 2, and tomcat 4.0.4 is similar to tomcat 4.1.8 beta. Here's the link: http://www.johnturner.com/howto/apache-tomcat-howto.html Let me know how it goes and I'll do the same for you. Good luck. - Original Message - From: Brian Orledge [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, August 08, 2002 12:06 PM Subject: Apache2 - Tomcat4 Integration Hello, I have spent over 3 days trying to integrate Apache2 and Tomcat4.0.3 on RH 7.2. Standalone tomcat works fine. I am using mod_jk2.so. When I try to request a jsp page from Apache, I notice 2 main errors : In apache2/log/error.log : [error] ajp14.service() error sending, retry on new endpoint tomcat1 The page returned is Apache Tomcat/4.0.3 - HTTP Status 500 - No Context configured to process this request I am trying to access a page /usr/local/jakarta-tomcat-4.0.3/webapps/examples/jsp/dates/date.jsp through the url http://localhost/examples/jsp/dates/date.jsp Thanks in advance. Brian Orledge Revenue Solutions, Inc. 301.240.2182 My config files follow : Server.xml: !-- Example Server Configuration File -- !-- Note that component elements are nested corresponding to their parent-child relationships with each other -- !-- A Server is a singleton element that represents the entire JVM, which may contain one or more Service instances. The Server listens for a shutdown command on the indicated port. Note: A Server is not itself a Container, so you may not define subcomponents such as Valves or Loggers at this level. -- Server port=8005 shutdown=SHUTDOWN debug=99 !-- A Service is a collection of one or more Connectors that share a single Container (and therefore the web applications visible within that Container). Normally, that Container is an Engine, but this is not required. Note: A Service is not itself a Container, so you may not define subcomponents such as Valves or Loggers at this level. -- !-- Define the Tomcat Stand-Alone Service -- Service name=Tomcat-Standalone !-- A Connector represents an endpoint by which requests are received and responses are returned. Each Connector passes requests on to the associated Container (normally an Engine) for processing. By default, a non-SSL HTTP/1.1 Connector is established on port 8080. You can also enable an SSL HTTP/1.1 Connector on port 8443 by following the instructions below and uncommenting the second Connector entry. SSL support requires the following steps (see the SSL Config HOWTO in the Tomcat 4.0 documentation bundle for more detailed instructions): * Download and install JSSE 1.0.2 or later, and put the JAR files into $JAVA_HOME/jre/lib/ext. * Execute: %JAVA_HOME%\bin\keytool -genkey -alias tomcat -keyalg RSA (Windows) $JAVA_HOME/bin/keytool -genkey -alias tomcat -keyalg RSA (Unix) with a password value of changeit for both the certificate and the keystore itself. By default, DNS lookups are enabled when a web application calls request.getRemoteHost(). This can have an adverse impact on performance, so you can disable it by setting the enableLookups attribute to false. When DNS lookups are disabled, request.getRemoteHost() will return the String version of the IP address of the remote client. -- !-- Define a non-SSL HTTP/1.1 Connector on port 8080 -- Connector className=org.apache.catalina.connector.http.HttpConnector port=8080 tomcatAuthentication=false minProcessors=5 maxProcessors=75 enableLokups=true debug=99 connectionTimeout=6/ !-- Note : To disable connection timeouts, set connectionTimeout value to -1 -- !-- Define an SSL HTTP/1.1 Connector on port 8443 -- !-- Connector className=org.apache.catalina.connector.http.HttpConnector port=8443
RE: Tomcat 4.1 and IIS
As far as I know, the Coyote connector is for using tomcat stand-alone. The Coyote connector allows tomcat to behave as a standard HTTP/1.1 web server. I think you want the AJP connector: http://www.getnet.net/~rbarr/TomcatOnIIS/default.htm That's the only URL I have for tomcat+IIS, I hope it helps. John Turner [EMAIL PROTECTED] -Original Message- From: Michael Reardon [mailto:[EMAIL PROTECTED]] Sent: Thursday, August 08, 2002 6:41 PM To: Tomcat User Subject: Tomcat 4.1 and IIS Quick question.. Has anyone had any luck with the Coyote connector and IIS 5? Thanks, Michael Reardon -- 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]
RE: Is it possible to include via a directive snippets into the server.xml file
Title: RE: Is it possible to include via a directive snippets into the server.xml file
Spot on !
Thanks
Rob
-Original Message-
From: Ralph Einfeldt [mailto:[EMAIL PROTECTED]]
Sent: 09 August 2002 11:28
To: Tomcat Users List
Subject: AW: Is it possible to include via a directive snippets into the
server.xml file
AFAIK tomcat 4.1 has something like that. (Can't
find the pointer to that, but there was a post from
Craig about that a while ago in this list)
If you have to use 4.0 you could use a preprocessor
and an shellscript that create server.xml from seperate
files from the two teams:
E.g.:
conf/server.xml.m4:
!-- Everything before the contexts from the
infrastructure team
--
include('conf/context.xml')
!-- Everything after the contexts from the
infrastructure team
--
conf/context.xml
!-- Everything from the development --
bin/htstart:
#!/bin/sh
JAVA_HOME=/usr/local/java/jdk1.3.1
CATALINA_HOME=/usr/local/java/jakarta-tomcat-4.0.3
CATALINA_BASE=/www/develop/www.tomcat.de
export JAVA_HOME CATALINA_HOME CATALINA_BASE
cd ${CATALINA_BASE}
m4 conf/server.xml.m4 conf/server.xml
${CATALINA_HOME}/bin/startup.sh
-Ursprüngliche Nachricht-
Von: Horn, Rob [mailto:[EMAIL PROTECTED]]
Gesendet: Freitag, 9. August 2002 11:19
An: '[EMAIL PROTECTED]'
Betreff: Is it possible to include via a directive snippets into the
server.xml file
Within our project we have an overlap of responsibility between the
infrastructure team who are responsible for building the application
servers and the development team who are responsible for delivering an
application ready for deployment.
The overlap centres on server.xml
The infrastructure guys need to put host specific information into
server.xml
The development guys are dependent on a context definition and resources
defined within it.
My question is therefore ... is it possible to include a snippet for
the context that the development team can maintain into the
infrastructure maintain server.xml file.
Cheers
Rob Horn
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Custom error pages and BASIC authorization
Hello fellow Tomcat users. I am trying to set up a very simple web app that has only static html pages. I want it to use BASIC authorization for just a few users. Simple stuff, right? I added the user and role that I wanted in the tomcat-users.xml file, and then I put this in the web.xml file for the application (which happens to be the ROOT application): web-app error-page error-code404/error-code location/errors/404.html/location /error-page error-page error-code401/error-code location/errors/401.html/location /error-page security-constraint web-resource-collection web-resource-namePrivateStuff/web-resource-name url-pattern/private/*/url-pattern /web-resource-collection auth-constraint role-namePrivateUsers/role-name /auth-constraint /security-constraint login-config auth-methodBASIC/auth-method realm-namePrivate/realm-name /login-config /web-app I have a /index.html file which has a link to /PrivateStuff. The user clicks the link and should be prompted for a username and password, right? Wrong! It goes immediately to the not authorized page in /errors/401.html. If I take the two error-page sections out of web.xml, then everything works correctly, but I get the Tomcat default error pages for file not found and auth error. Showing default server error pages looks quite unprofessional, so I want to not do this. Any sugestions? Thanks! Btw, is there any company which sells commercial support for Tomcat? -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
codebase not accepted - Security Manager - catalina.policy
Hi,
I use the Security Manager in my Webapps. Everythink works fine, until I
write the codeBase parameter to the grant in my catalina.policy. Then I get
some security Exceptions, which are not when I use only grant standalone.
I use this entry in my catalina.policy:
grant codeBase file:${catalina.home}/webapps/-{
permission java.lang.RuntimePermission getClassLoader;
};
And get this Exception:
java.security.AccessControlException: access denied
(java.lang.RuntimePermission
getClassLoader)
If the - Element works, than I shouldn't get any Permission-Exceptions. Or
is there any syntax error in my configuration? Has someone a example with
codebase and - which ist working?
bye
juraj
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Problems with class loader
Hello, we have problems with the tomcat class loaders. scenario: Tomcat 4.0.4, jdk1.3 2 Applications App1:webapps/App1/WEB-INF/lib/x.jar App2:webapps/App2/WEB-INF/lib/x.jar (the same .jar-file) x.jar: a.class, b.class, c.class b.class has a Hashtable (com.sun.java.util.collections.Hashtable) as member-variable. (Hashtable is in the directory $CATALINA_HOME/lib/). In the Hastable are Objects of the c.class. class a in App1 serialize class b and save it in persistence (poet-)classes in directory ($CATALINA_HOME/lib/). In App2 class a load the serialized class from the persistence classes and deserialize it (-- class b). Then, a ClassNotFoundException (class c) is thrown (see lower). Why??? class b and the Hashtable are loaded, but not class c. It is as follows: ? The applicationClassLoader finds the class b and then the StandardClassLoader finds the Hashtable and then (however??) the StandardClassLoader try to load class c. And of course the class loader can't find the class c! thanks jürgen at org.apache.catalina.loader.StandardClassLoader.loadClass(StandardClassLoade r.java:1127) at org.apache.catalina.loader.StandardClassLoader.loadClass(StandardClassLoade r.java:992) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:313) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:195) at java.io.ObjectInputStream.resolveClass(ObjectInputStream.java:654) at java.io.ObjectInputStream.inputClassDescriptor(ObjectInputStream.java:918) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:366) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:236) at java.io.ObjectInputStream.inputObject(ObjectInputStream.java:1186) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:386) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:236) at com.sun.java.util.collections.Hashtable.readObject(Hashtable.java:773) at java.lang.reflect.Method.invoke(Native Method) at java.io.ObjectInputStream.invokeObjectReader(ObjectInputStream.java:2213) at java.io.ObjectInputStream.inputObject(ObjectInputStream.java:1410) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:386) at java.io.ObjectInputStream.inputClassFields(ObjectInputStream.java:2262) at java.io.ObjectInputStream.defaultReadObject(ObjectInputStream.java:519) at java.io.ObjectInputStream.inputObject(ObjectInputStream.java:1411) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:386) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:236) -- GMX - Die Kommunikationsplattform im Internet. http://www.gmx.net -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Accessing Mapped Drives
I saw this problem with a java2 applet running with the plugin The file dialog could not see mapped drives. I only saw it on Win 98. Windows 2000 worked fine. What OS are you running? David Jacob Hookom wrote: What permissions do I need to setup for Tomcat to be able to access shared network drives on win2k? I'm able to access shares through an IDE of course, but Tomcat returns null for all io calls to these mapped drives. If anyone has accomplished this or can point me in the right direction, I would be much obliged :-) Regards, Jacob Hookom Comprehensive Computer Science University of Wisconsin, Eau Claire --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.380 / Virus Database: 213 - Release Date: 7/24/2002 -- 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]
RE: Problems with class loader
see intermixed -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Friday, August 09, 2002 8:15 AM To: [EMAIL PROTECTED] Subject: Problems with class loader Hello, we have problems with the tomcat class loaders. scenario: Tomcat 4.0.4, jdk1.3 2 Applications App1:webapps/App1/WEB-INF/lib/x.jar App2:webapps/App2/WEB-INF/lib/x.jar (the same .jar-file) x.jar: a.class, b.class, c.class b.class has a Hashtable (com.sun.java.util.collections.Hashtable) as member-variable. (Hashtable is in the directory $CATALINA_HOME/lib/). why is hashtable defined in $CATALINA_HOME/lib ? Is there a reason why allowing the JVM to provide the java classes is a problem? This shouldn't really matter in this case, but could cause problems keeping in sync with the current JVM version. In the Hastable are Objects of the c.class. class a in App1 serialize class b and save it in persistence (poet-)classes in directory ($CATALINA_HOME/lib/). so, this poet(I'm not familiar with it) is located in $CATALINA_HOME/lib ? Is this the class that tries to create an instance of b.class? If so this is your problem. Classes in the /tomcat/lib or /common/lib can *NOT* see classes in the /web-inf/lib directories. Try moving x.jar to /tomcat/lib and see if it fixes your problem. Alternatively you could move poet to each web-inf/lib with x.jar, but they need to stay together. Charlie In App2 class a load the serialized class from the persistence classes and deserialize it (-- class b). Then, a ClassNotFoundException (class c) is thrown (see lower). Why??? class b and the Hashtable are loaded, but not class c. It is as follows: ? The applicationClassLoader finds the class b and then the StandardClassLoader finds the Hashtable and then (however??) the StandardClassLoader try to load class c. And of course the class loader can't find the class c! thanks jürgen at org.apache.catalina.loader.StandardClassLoader.loadClass(Stand ardClassLoade r.java:1127) at org.apache.catalina.loader.StandardClassLoader.loadClass(Stand ardClassLoade r.java:992) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:313) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:195) at java.io.ObjectInputStream.resolveClass(ObjectInputStream.java:654) at java.io.ObjectInputStream.inputClassDescriptor(ObjectInputStre am.java:918) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:366) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:236) at java.io.ObjectInputStream.inputObject(ObjectInputStream.java:1186) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:386) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:236) at com.sun.java.util.collections.Hashtable.readObject(Hashtable.java:773) at java.lang.reflect.Method.invoke(Native Method) at java.io.ObjectInputStream.invokeObjectReader(ObjectInputStream .java:2213) at java.io.ObjectInputStream.inputObject(ObjectInputStream.java:1410) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:386) at java.io.ObjectInputStream.inputClassFields(ObjectInputStream.j ava:2262) at java.io.ObjectInputStream.defaultReadObject(ObjectInputStream. java:519) at java.io.ObjectInputStream.inputObject(ObjectInputStream.java:1411) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:386) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:236) -- GMX - Die Kommunikationsplattform im Internet. http://www.gmx.net -- 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]
RE: RE: Problems with class loader
see intermixed, too From: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Date: Fri, 9 Aug 2002 08:42:05 -0400 Subject: RE: Problems with class loader see intermixed Hello, we have problems with the tomcat class loaders. scenario: Tomcat 4.0.4, jdk1.3 2 Applications App1:webapps/App1/WEB-INF/lib/x.jar App2:webapps/App2/WEB-INF/lib/x.jar (the same .jar-file) x.jar: a.class, b.class, c.class b.class has a Hashtable (com.sun.java.util.collections.Hashtable) as member-variable. (Hashtable is in the directory $CATALINA_HOME/lib/). why is hashtable defined in $CATALINA_HOME/lib ? Is there a reason why allowing the JVM to provide the java classes is a problem? This shouldn't really matter in this case, but could cause problems keeping in sync with the current JVM version. -- yes, this jar-file doesn't have to defined there but this is not the problem In the Hastable are Objects of the c.class. class a in App1 serialize class b and save it in persistence (poet-)classes in directory ($CATALINA_HOME/lib/). so, this poet(I'm not familiar with it) is located in $CATALINA_HOME/lib ? Is this the class that tries to create an instance of b.class? -- no, class a in x.jar tries to create an instance with the ObjectInputStream If so this is your problem. Classes in the /tomcat/lib or /common/lib can *NOT* see classes in the /web-inf/lib directories. Try moving x.jar to /tomcat/lib and see if it fixes your problem. -- I can`t do it because there are dependances to other classes in the application-directory. Alternatively you could move poet to each web-inf/lib with x.jar, but they need to stay together. -- this is also impossible because the poet-classes can only be loaded from one class loader. jürgen Charlie In App2 class a load the serialized class from the persistence classes and deserialize it (-- class b). Then, a ClassNotFoundException (class c) is thrown (see lower). Why??? class b and the Hashtable are loaded, but not class c. It is as follows: ? The applicationClassLoader finds the class b and then the StandardClassLoader finds the Hashtable and then (however??) the StandardClassLoader try to load class c. And of course the class loader can't find the class c! thanks jürgen at org.apache.catalina.loader.StandardClassLoader.loadClass(Stand ardClassLoade r.java:1127) at org.apache.catalina.loader.StandardClassLoader.loadClass(Stand ardClassLoade r.java:992) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:313) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:195) at java.io.ObjectInputStream.resolveClass(ObjectInputStream.java:654) at java.io.ObjectInputStream.inputClassDescriptor(ObjectInputStre am.java:918) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:366) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:236) at java.io.ObjectInputStream.inputObject(ObjectInputStream.java:1186) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:386) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:236) at com.sun.java.util.collections.Hashtable.readObject(Hashtable.java:773) at java.lang.reflect.Method.invoke(Native Method) at java.io.ObjectInputStream.invokeObjectReader(ObjectInputStream .java:2213) at java.io.ObjectInputStream.inputObject(ObjectInputStream.java:1410) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:386) at java.io.ObjectInputStream.inputClassFields(ObjectInputStream.j ava:2262) at java.io.ObjectInputStream.defaultReadObject(ObjectInputStream. java:519) at java.io.ObjectInputStream.inputObject(ObjectInputStream.java:1411) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:386) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:236) -- GMX - Die Kommunikationsplattform im Internet. http://www.gmx.net -- 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] -- GMX - Die Kommunikationsplattform im Internet. http://www.gmx.net -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Stop Tomcat
Hi, Get tomcat 4.0.2 or later. It doesn't do a System.exit() when done, your application can stop it safely. For more information, search the archives for System.exit and embedded tomcat usage. Yoav Shapira Millennium ChemInformatics -Original Message- From: Vijay [mailto:[EMAIL PROTECTED]] Sent: Friday, August 09, 2002 10:34 AM To: [EMAIL PROTECTED] Subject: Stop Tomcat Hi all I have a question. I have an application which starts the tomcat and when it tries to stop tomcat, the tomcat application does a System.exit(0) and my application quits. Can Any one please help me !! I want my application to start the tomcat and stop as when required and the i want to restart it. Thanks Regards Vijay -- To unsubscribe, e-mail: mailto:tomcat-user- [EMAIL PROTECTED] For additional commands, e-mail: mailto:tomcat-user- [EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Is it possible to include via a directive snippets into the server.xml file
in Tomcat 4.1.x you can put XML files containing context information into your webapps directory and TC adds them as contexts. this is how the admin and manager apps are added. - Andrew -Original Message- From: Horn, Rob [mailto:[EMAIL PROTECTED]] Sent: Friday, August 09, 2002 5:19 AM To: '[EMAIL PROTECTED]' Subject: Is it possible to include via a directive snippets into the server.xml file Within our project we have an overlap of responsibility between the infrastructure team who are responsible for building the application servers and the development team who are responsible for delivering an application ready for deployment. The overlap centres on server.xml The infrastructure guys need to put host specific information into server.xml The development guys are dependent on a context definition and resources defined within it. My question is therefore ... is it possible to include a snippet for the context that the development team can maintain into the infrastructure maintain server.xml file. Cheers Rob Horn
SSL just for a login page
Hi I have been working with tomcat with a web site. There is a initial login page which sends the username and password to a servlet that checks them against a database. I want to have the informatin sent over ssl but then i want the user to be sent back to a none ssl page for the rest of the session. With out explicitly calling https:// and http:// within the redirects (ie i want all locations relative) how do i canfigure tomcat. I have configured it to the login page is on ssl but when the servlet sends the user back to a page that page is also ssl. I have added this to my web.xml file security-constraint web-resource-collection web-resource-nameDataPortal/web-resource-name url-pattern/*/url-pattern /web-resource-collection user-data-constraint transport-guaranteeNONE/transport-guarantee /user-data-constraint /security-constraint security-constraint web-resource-collection web-resource-nameDataPortal/web-resource-name url-pattern/Login.html/url-pattern url-pattern/servlet/LoginServlet/url-pattern http-methodGET/http-method /web-resource-collection user-data-constraint transport-guaranteeCONFIDENTIAL/transport-guarantee /user-data-constraint /security-constraint Also the second problem when i take off the Login page and off the CONFIDENTIAL section so a person goes to the login page and then enters the username and password, the information is sent to the server over ssl but my LoginServlet code cannot pick out the parameters passed to it??? Can anybosy help me with this Thanks glen -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Accessing Mapped Drives
When tomcat is installed as service, it uses the System account. Try changing the account to something else. Also, verify that when you log on as that account, that the drives are mapped during logon. - Andrew -Original Message- From: Jacob Hookom [mailto:[EMAIL PROTECTED]] Sent: Friday, August 09, 2002 1:34 AM To: Tomcat Users List Subject: Accessing Mapped Drives What permissions do I need to setup for Tomcat to be able to access shared network drives on win2k? I'm able to access shares through an IDE of course, but Tomcat returns null for all io calls to these mapped drives. If anyone has accomplished this or can point me in the right direction, I would be much obliged :-) Regards, Jacob Hookom Comprehensive Computer Science University of Wisconsin, Eau Claire --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.380 / Virus Database: 213 - Release Date: 7/24/2002 -- To unsubscribe, e-mail: mailto:tomcat-user- [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]
Re: Exception
Thanks guy .. I reinstall the tomcat again and now it works. I guess I didn't install it correctly the first time. - Original Message - From: Robert L Sowders [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Cc: Tomcat Users List [EMAIL PROTECTED] Sent: Friday, August 09, 2002 1:26 AM Subject: Re: Exception What I really needed to know was did you install the JDK or the JRE. From your answer I take it you installed the JDK, that's good. If you are getting these errors while going to http://localhost/examples then apache is starting tomcat in process but tomcat is not able to find the JDK stuff if needs to operate. This is actually good because the major hurdle of getting apache and tomcat to communicate is done. Now all you need is to get tomcat to know where the JDK or the JRE is or both. I've seen this problem when I forgot to reboot after I installed J2SDK. I also got this when I installed as a user who did not have administrator privileges. You should get this same error even if you start Tomcat manually. It can't find the Java libs and dll's it needs to function. So start tomcat manually from startprogramsapache tomcat 4.1 then open a browser to http://localhost:8080. If this works then go to the examples dir and select something. It should blow up somewhere. If it does then reinstall the J2SDK and pay particular attention to all your env variables and path statements, and I would install it as Administrator. BTW these env variables should be set in the system environment, and not the user environment. I've installed it in c:\www\Java so my 'system' environment variables are; JAVA_HOME = c:\www\Java and this is tacked onto the end of my 'system' PATH c:\www\Java;c:\www\Java\bin Check your apache error log for more clues. Check your tomcat error log for clues too. Here is a document I made to help with installs. ftp://pokey.wr.usgs.gov/pub/rsowders/Apache2_Win2k_TC4.1.8_JSDK1.4.doc Hope it helps you. rls ChinHo Tan [EMAIL PROTECTED] 08/07/2002 10:51 PM Please respond to Tomcat Users List To: Tomcat Users List [EMAIL PROTECTED] cc: Subject:Re: Exception I set to JDK .. is this correct ? - Original Message - From: Shapira, Yoav [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Wednesday, August 07, 2002 2:50 PM Subject: RE: Exception Hi, Is your $JAVA_HOME set to a JDK or a JRE? Yoav Shapira Millennium ChemInformatics -Original Message- From: ChinHo Tan [mailto:[EMAIL PROTECTED]] Sent: Wednesday, August 07, 2002 2:42 PM To: [EMAIL PROTECTED] Subject: Exception May I know what is the cause for the following errors ? Thanks .. type Exception report message Internal Server Error description The server encountered an internal error (Internal Server Error) that prevented it from fulfilling this request. exception javax.servlet.ServletException: sun/tools/javac/Main at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:481) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applic atio n FilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFil terC h ain.java:193) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperVal ve.j a va:243) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.j ava: 5 66) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java: 472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextVal ve.j a va:190) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.j ava: 5 66) at org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.j ava: 2 46) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.j ava: 5 64) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java: 472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:23 47) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.jav a:18 0 ) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.j ava: 5 66) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherV alve . java:170) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.j ava: 5 64) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.jav a:17 0 ) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.j ava: 5 64) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:46 8) at
RE: Missing constructor!??
You should mark it public if you want to use it outside your package.
- Andrew
-Original Message-
From: Josh [mailto:[EMAIL PROTECTED]]
Sent: Friday, August 09, 2002 12:38 AM
To: Tomcat Users List
Subject: Re: Missing constructor!??
I thought constructors weren't supposed to be marked public?
Either way I tried and it made no difference.
-Josh
Rimmer, real dumplings, proper dumplings when they're properly
cooked to perfection, proper dumplings, should not bounce.
- Original Message -
From: Ben Walding [EMAIL PROTECTED]
To: Tomcat Users List [EMAIL PROTECTED]
Sent: Friday, August 09, 2002 2:34 PM
Subject: Re: Missing constructor!??
Shouldn't the constructor be declared public?
Josh wrote:
Hi,
I'm getting the following from tomcat:
C:\tomcat\work\Standalone\localhost\_\empty$jsp.java:66: No
constructor matching FormCheckbox(java.lang.String,
java.lang.String,
java.lang.String)
found in class au.com.multemedia.wf.ui.FormCheckbox.
checkbox = new
FormCheckbox(testform,check1,Checkbox
1);
Which seems to be bogus, as FormCheckbox.java contains this:
FormCheckbox(String newformname, String newvarname, String
newdescription)
{
this.setFormName(newformname); this.setVarName(newvarname);
this.setDescription(newdescription);
this.setValue(on);
}
And I know that package is being imported, as tomcat has
no problems
with the FormCheckbox checkbox; line before the one causing the
problem...
Am I overlooking something in plain sight here?
-Josh
Rimmer, real dumplings, proper dumplings when they're properly
cooked to perfection, proper dumplings, should not bounce.
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RES: Apache2 - Tomcat4 Integration
Hi, I found this tutorial about Tomcat and Apache integration using the mod_webapp.so that explains each of the parameters that you have to set. I hope that will help you if you're not going to do a default instalation. See ya, Tiago -Mensagem original- De: Turner, John [mailto:[EMAIL PROTECTED]] Enviada em: sexta-feira, 9 de agosto de 2002 8:53 Para: 'Tomcat Users List' Assunto: RE: Apache2 - Tomcat4 Integration Aw, shucks. Any comments or suggestions you have towards making my HOWTO work with both apache 1.3 and apache 2.0 would be greatly appreciated. That goes for tomcat 4.1.x beta comments as well. I would be glad to add them to the document. John Turner [EMAIL PROTECTED] -Original Message- From: Lou Fox [mailto:[EMAIL PROTECTED]] Sent: Thursday, August 08, 2002 4:44 PM To: Tomcat Users List; [EMAIL PROTECTED] Subject: Re: Apache2 - Tomcat4 Integration Have you gotten any help on this? Last night I started on practically the same task, the only difference is that I'm using Tomcat4.18Beta (I hear the performance is far superior to any other tomcat version), anyway I found this page that gives great instructions for apache 1.3.26 / tomcat 4.0.4 / mod_jk. I'm going to try to follow the directions tonight. I'm hoping that apache 1.3.26 is similar enough to apache 2, and tomcat 4.0.4 is similar to tomcat 4.1.8 beta. Here's the link: http://www.johnturner.com/howto/apache-tomcat-howto.html Let me know how it goes and I'll do the same for you. Good luck. - Original Message - From: Brian Orledge [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, August 08, 2002 12:06 PM Subject: Apache2 - Tomcat4 Integration Hello, I have spent over 3 days trying to integrate Apache2 and Tomcat4.0.3 on RH 7.2. Standalone tomcat works fine. I am using mod_jk2.so. When I try to request a jsp page from Apache, I notice 2 main errors : In apache2/log/error.log : [error] ajp14.service() error sending, retry on new endpoint tomcat1 The page returned is Apache Tomcat/4.0.3 - HTTP Status 500 - No Context configured to process this request I am trying to access a page /usr/local/jakarta-tomcat-4.0.3/webapps/examples/jsp/dates/date.jsp through the url http://localhost/examples/jsp/dates/date.jsp Thanks in advance. Brian Orledge Revenue Solutions, Inc. 301.240.2182 My config files follow : Server.xml: !-- Example Server Configuration File -- !-- Note that component elements are nested corresponding to their parent-child relationships with each other -- !-- A Server is a singleton element that represents the entire JVM, which may contain one or more Service instances. The Server listens for a shutdown command on the indicated port. Note: A Server is not itself a Container, so you may not define subcomponents such as Valves or Loggers at this level. -- Server port=8005 shutdown=SHUTDOWN debug=99 !-- A Service is a collection of one or more Connectors that share a single Container (and therefore the web applications visible within that Container). Normally, that Container is an Engine, but this is not required. Note: A Service is not itself a Container, so you may not define subcomponents such as Valves or Loggers at this level. -- !-- Define the Tomcat Stand-Alone Service -- Service name=Tomcat-Standalone !-- A Connector represents an endpoint by which requests are received and responses are returned. Each Connector passes requests on to the associated Container (normally an Engine) for processing. By default, a non-SSL HTTP/1.1 Connector is established on port 8080. You can also enable an SSL HTTP/1.1 Connector on port 8443 by following the instructions below and uncommenting the second Connector entry. SSL support requires the following steps (see the SSL Config HOWTO in the Tomcat 4.0 documentation bundle for more detailed instructions): * Download and install JSSE 1.0.2 or later, and put the JAR files into $JAVA_HOME/jre/lib/ext. * Execute: %JAVA_HOME%\bin\keytool -genkey -alias tomcat -keyalg RSA (Windows) $JAVA_HOME/bin/keytool -genkey -alias tomcat -keyalg RSA (Unix) with a password value of changeit for both the certificate and the keystore itself. By default, DNS lookups are enabled when a web application calls request.getRemoteHost(). This can have an adverse impact on performance, so you can disable it by setting the enableLookups attribute to false. When DNS lookups are disabled, request.getRemoteHost() will return the String version of the IP address of the remote client. -- !-- Define a non-SSL HTTP/1.1 Connector on port 8080 -- Connector
Persistence in Tomact
Hi, Has anyone out there implemented Persistence Session using JDBC Based Store in Tomcat. If yes can you please let us know of the procedure. I tried modifing the Server.xml file but I am getting SQLException. Here are the exception 2002-08-08 15:50:42 JDBCStore[/examples]: The database connection is null or was found to be closed. Trying to re-open it. 2002-08-08 15:50:42 JDBCStore[/examples]: A SQL exception occurred java.sql.SQLException: invalid arguments in call Heres part of my Server.xml (ONLY PERSISTENCE ELEMENT) Manager className=org.apache.catalina.session.PersistentManager debug=0 saveOnRestart=true maxActiveSessions=-1 minIdleSwap=-1 maxIdleSwap=0 maxIdleBackup=0 Store className=org.apache.catalina.session.JDBCStore debug=2 connectionURL=jdbc:oracle:thin:hocleunx02:1521:reqpro?user=x25agent_dev;pa ssword=x25agent_dev driverName=oracle.jdbc.driver.OracleDriver sessionDataCol=session_data sessionIdCol=session_id sessionLastAccessedCol=last_access sessionMaxInactiveCol=max_inactive sessionTable=tomcat_sessions sessionValidCol=valid_session/ /Manager Thanks Ujwal
using INCLUDE with crossContext
I'm trying to use the crossContext feature to include a file that is in a context (that I call /global/) in other contexts... /global is is configured in server.xml with crossContext=true, but when I do %@include file=/global/includes/file.jsp% it gives me an error message with file not found... what is wrong? .:| Christian J. Dechery .:| FINEP - Depto. de Sistemas .:| [EMAIL PROTECTED] .:| (21) 2555-0332
Classpath problem
I have a problem with Tomcat finding my Java.I've have Apache 1.3.9 working fine. Then loaded JSDK2.0 with my existing JDK 1.1.7B. Am running UnixWare. I loaded Tomcat and config'ed it (correctly I hope) and when I try to start it I get the following: Using classpath: ./../lib/tomcat.jar Using JAVA_HOME: /usr/java Using TOMCAT_HOME: .. CSE8 UX:sh (./tomcat.sh): ERROR: /usr/java: Cannot execute I've set the JAVA-HOME classpath in the shell, in the profile, etc. - nothing seems to work. What am I doing wrong? Thanks, Julie -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
AW: SSL just for a login page
Don't do it. It has been pointed out several times that it is not recommanded to switch from https to http and stay in the same session. That would open a !!!BIG!!! security hole. If you really know what you are doing, you can write a filter that redirects every request that came in over HTTPS (except the ones for your login pages) to HTTP. -Ursprüngliche Nachricht- Von: Drinkwater, GJ (Glen) [mailto:[EMAIL PROTECTED]] Gesendet: Freitag, 9. August 2002 15:11 An: '[EMAIL PROTECTED]' Betreff: SSL just for a login page initial login page which sends the username and password to a servlet that checks them against a database. I want to have the informatin sent over ssl but then i want the user to be sent -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: SSL just for a login page
Hi I am not am expert in the security of the web at the moment. Could you explain to me why this would open such a big secuirty hole from swapping from https to https. I was suggesting this because it read this i a 'professional j2ee' book?!! The problem i have is that i need the username and password to be encrypted but i have heard that ssl hits performance quite badly!! I dont think that i could handle filtering, so what do you suggest for the security?? What is the 'norm' for these such problems. Thanks Glen. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: SSL just for a login page
the problem is your own encryption isn't signed by a third party, which means if someone hack into your server, they could compromise the security. Hackers are smart and have tons of free time. If there's a hole, it will be found and exploited. Most big e-comm sites use hardware acceleration to improve the performance. If you're going to handle moderate SSL traffic, you should get hardware acceleration that sits between the webservers and the browser. Look at BigIP, network SSL modules or other hardware solutions. there are companies selling ssl ethernet cards for systems if you don't need heavy duty SSL. peter lin Drinkwater, GJ (Glen) wrote: Hi I am not am expert in the security of the web at the moment. Could you explain to me why this would open such a big secuirty hole from swapping from https to https. I was suggesting this because it read this i a 'professional j2ee' book?!! The problem i have is that i need the username and password to be encrypted but i have heard that ssl hits performance quite badly!! I dont think that i could handle filtering, so what do you suggest for the security?? What is the 'norm' for these such problems. Thanks Glen. -- 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]
Tomcat, JAXB and SecurityManager
Hi, i'm using JAXB and Tomcat 4.0.3 on NT 4. I've got an application which generate HTML pages with XML and XSL-T. For some particular point i use classes generated by JAXB. If i test my code as a standard Java application (class with a main method), it works perfectly. If i launch it from a servlet, i failed. It seems that there's a problem with the security manager. Can anyone give me some pointers to security manager ? Does someone got the same problem and solved it ? One more point, if the same code is run under Tomcat 4.0.1, it work !!! Wasn't some security problems on this version ? Thanks for help, regards, Cédric (very despited for two days).
RE: SSL just for a login page
Why don't you just build your redirect after they log in. response.sendRedirect(http://; + request.getHostName() + /myApp/home.jsp); -Original Message- From: Drinkwater, GJ (Glen) [mailto:[EMAIL PROTECTED]] Sent: Friday, August 09, 2002 8:52 AM To: 'Tomcat Users List' Subject: RE: SSL just for a login page Hi I am not am expert in the security of the web at the moment. Could you explain to me why this would open such a big secuirty hole from swapping from https to https. I was suggesting this because it read this i a 'professional j2ee' book?!! The problem i have is that i need the username and password to be encrypted but i have heard that ssl hits performance quite badly!! I dont think that i could handle filtering, so what do you suggest for the security?? What is the 'norm' for these such problems. Thanks Glen. -- 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]
RE: Is it possible to include via a directive snippets into the server.xml file
Title: RE: Is it possible to include via a directive snippets into the server.xml file Thanks Andrew, is there a naming convention that must be followed or do you know where I can get further info on this. Cheers Rob -Original Message- From: Andrew [mailto:[EMAIL PROTECTED]] Sent: 09 August 2002 14:12 To: 'Tomcat Users List' Subject: RE: Is it possible to include via a directive snippets into the server.xml file in Tomcat 4.1.x you can put XML files containing context information into your webapps directory and TC adds them as contexts. this is how the admin and manager apps are added. - Andrew -Original Message- From: Horn, Rob [mailto:[EMAIL PROTECTED]] Sent: Friday, August 09, 2002 5:19 AM To: '[EMAIL PROTECTED]' Subject: Is it possible to include via a directive snippets into the server.xml file Within our project we have an overlap of responsibility between the infrastructure team who are responsible for building the application servers and the development team who are responsible for delivering an application ready for deployment. The overlap centres on server.xml The infrastructure guys need to put host specific information into server.xml The development guys are dependent on a context definition and resources defined within it. My question is therefore ... is it possible to include a snippet for the context that the development team can maintain into the infrastructure maintain server.xml file. Cheers Rob Horn -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Tomcat, JAXB and SecurityManager
Bonjour! ;) If i launch it from a servlet, i failed. Can you please provide more details? The stack trace would be helpful. Any suspicious or error messages in the tomcat logs? One more point, if the same code is run under Tomcat 4.0.1, it work !!! Then I would look at the release notes for 4.0.3 to see what changes were made to the security manager between 4.0.1 and 4.0.3 ;) Cédric (very despited for two days). What does very despited mean? Yoav Shapira Millennium ChemInformatics -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: error in jsp??? Response has already been committed
Hi I had this problem with tomcat so was verifying with jrun, and got the same error, i have increades the buffer size to 128k, so i guess buffer is not filled, when u say response has send back to client, does this mean that i have started writing html from jsp, and half way down i get the error and then i try to forward the request??? if this is correct i think i will have to modify the logic Ashish --- Tim Funk [EMAIL PROTECTED] wrote: Sneaky sneaky - posting a JRun problem on the tomcat-user list :0 Anyhow - It appears you are trying to forward to another page but you can't because you (actually your servlet engine) have already sent data back to the client. (Why? I don't know. Maybe because you are using a JSP that has lots of whitespace which is filling up a buffer?) Once data is sent back the to client - your can't do any of the following: - Send redirects - Forward to another JSP (or servlet) - Set response headers (Cookies, character encoding ...) Ashish Kulkarni wrote: Hi, I am developing some jsp pages, and i get the following error br java.lang.IllegalStateException: Response has already been committed at allaire.jrun.servlet.JRunResponse.resetContent(../servlet/JRunResponse.java:172) at allaire.jrun.servlet.JRunSE.runServlet(../servlet/JRunSE.java:1201) at allaire.jrun.servlet.JRunRequestDispatcher.forward(../servlet/JRunRequestDispatcher.java:89)br In my jsp, I have some logic which check if there is anydata in database or else forwards the request to other page, so when i m trying to forward the request i get this error. I tried request.getRequestDispatcher(PL1077Display.jsp).forward(request, response); also response.sendRedirect(PL1077Display.jsp); and also jsp:forward br with same error... br how can i solve it br Ashish -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] __ Do You Yahoo!? HotJobs - Search Thousands of New Jobs http://www.hotjobs.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: SSL just for a login page
Hi Let me reply to a few of the emails. the problem is your own encryption isn't signed by a third party, which means if someone hack into your server, they could compromise the security. wouldn't this still be a problem if my public key was signed by a CA?? isn't the cert. for the client to verify who i am, this would not effect the SSL encryption?? Why don't you just build your redirect after they log in. response.sendRedirect(http://; + request.getHostName() + /myApp/home.jsp); i have tried this. What i am doing is using the login to set up a session and adding a attribute to this session. Every jsp checks the session for this object to verify that the user has logged in, if they have not or they have logged out the user is unable to bookmark or go backward into the website. Using the redirect like this some how interferes with the session and messes up the checking. I am not sure why this happens? Glen -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: filters
Hi, according to the spec, i think it is normal. It is written that you can have these mappings : - begining with '/' and ending with '/*' is for path mapping (not your case) - begining with '*.' is for extension mapping (not your case) - only '/' indicate defaut servlet of the application (not your case) - all other strings are used for EXACT matches only (so it is your case by default) I'm sorry but i thing you can't mapp what you want. Why doesn't change you calls wich are :aaa by .aaa so you can map on '*.aaa' That's what i do. I use a specific extension for mapping to the right controler (servlet). Regards, Cédric - Original Message - From: Mario Krolo [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, August 08, 2002 8:18 PM Subject: filters Hi, I have a few url patterns that I would like to filter (for example /aaaone,/aaatwo,/aaathree). They all start with the same three letters. If I do the following in my web.xml file my filter kicks in and everything works fine: filter-mapping filter-nameMyFilter/filter-name url-pattern/aaaone/url-pattern /filter-mapping filter-mapping filter-nameMyFilter/filter-name url-pattern/aaatwo/url-pattern /filter-mapping filter-mapping filter-nameMyFilter/filter-name url-pattern/aaathree/url-pattern /filter-mapping However, when I try filter-mapping filter-nameMyFilter/filter-name url-pattern/aaa*/url-pattern /filter-mapping my filter doesn't do anything. It seems that the /aaa* pattern is wrong. I was wondering why and how can I get it to work with just one filter-mapping entry in web.xml. Thanks, Mario -- 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]
Re: SSL just for a login page
Drinkwater, GJ (Glen) wrote: Hi Let me reply to a few of the emails. the problem is your own encryption isn't signed by a third party, which means if someone hack into your server, they could compromise the security. wouldn't this still be a problem if my public key was signed by a CA?? isn't the cert. for the client to verify who i am, this would not effect the SSL encryption?? For more details on SSL, here's the spec. http://wp.netscape.com/eng/ssl3/draft302.txt Remember that using SSL include a lot than just encrypting data. It includes establishing secure session, cert management and other processes. In theory, if a hacker compromises your server they can break both a custom encryption ans ssl. But breaking SSL is harder than just decompiling java code to see which algo/padding/key scheme you are using. Whereas breaking SSL would require much more work. In reality, a hacker would more likely break into your database than mess with decompiling your code. Casual hackers will be discouraged by SSL. Hardcore hackers are hard to protect against. good luck with what ever you choose. peter -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: SSL just for a login page
Well, obviously the only thing being protected here is the login and password, user activity after the login will be open to snooping, hijacking, etc. So here's what I think you should do. 1) User logs in through ssl. 2) After a successful login, (still ssl, don't put anything session yet) pass the user's ID and a one-way hashed version of their password to a non ssl page that authenticates this information and sets up their session. Dave -Original Message- From: Drinkwater, GJ (Glen) [mailto:[EMAIL PROTECTED]] Sent: Friday, August 09, 2002 9:19 AM To: 'Tomcat Users List' Subject: RE: SSL just for a login page Hi Let me reply to a few of the emails. the problem is your own encryption isn't signed by a third party, which means if someone hack into your server, they could compromise the security. wouldn't this still be a problem if my public key was signed by a CA?? isn't the cert. for the client to verify who i am, this would not effect the SSL encryption?? Why don't you just build your redirect after they log in. response.sendRedirect(http://; + request.getHostName() + /myApp/home.jsp); i have tried this. What i am doing is using the login to set up a session and adding a attribute to this session. Every jsp checks the session for this object to verify that the user has logged in, if they have not or they have logged out the user is unable to bookmark or go backward into the website. Using the redirect like this some how interferes with the session and messes up the checking. I am not sure why this happens? Glen -- 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]
AW: SSL just for a login page
That's no solution, as now the oneway hash can be snooped and hijacked. You win absolutly nothing but wasted efford. -Ursprüngliche Nachricht- Von: Durham David Cntr 805CSS/SCBE [mailto:[EMAIL PROTECTED]] Gesendet: Freitag, 9. August 2002 16:30 An: Tomcat Users List Betreff: RE: SSL just for a login page 2) After a successful login, (still ssl, don't put anything session yet) pass the user's ID and a one-way hashed version of their password to a non ssl page that authenticates this information and sets up their session. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
apache tomcat and ssl
I have apache and tomcat working with mod_jk on Windows NT and can access my tomcat apps through apache. I have installed ssl support and can access apache's htdocs over https. However I cannot access my Tomcat webapps over https. Could someone tell me how to configure apache so that tomcat apps can be accessed over https. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
AW: SSL just for a login page
If you switch from HTTPs to HTTP and keep the session, that means that now the sessionid is send unencrypted (either as cookie or as part of the url). So now everybody who can listen to your traffic, can take that data and steel the session and act as the owner of the session, and there is nothing you can do about it. Yes SSL has some effect on the performance, but to really feal it, you must get a high load on the server. In typical applications the main load comes from other hot spots. The higher the needed tranfer rate is the higher will the risk be that you experience some penalties, but I think it's cheaper to solve them by scaling the hardware. I think you should stresstest your application with both protocols and judge on your own, what impact HTTPs has and what you are willing to invest (in work or hardware) to reduce the impact. -Ursprüngliche Nachricht- Von: Drinkwater, GJ (Glen) [mailto:[EMAIL PROTECTED]] Gesendet: Freitag, 9. August 2002 15:52 An: 'Tomcat Users List' Betreff: RE: SSL just for a login page Could you explain to me why this would open such a big secuirty hole from swapping from https to https. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
AW: SSL just for a login page
Yes, I know, if you spend some more effort, you get a bit more security. (- define a time window where the code is valid) (- make the client IP part of the hashcode) But in the end all variants are less secure than https. -Ursprüngliche Nachricht- Von: Ralph Einfeldt Gesendet: Freitag, 9. August 2002 16:38 An: Tomcat Users List Betreff: AW: SSL just for a login page That's no solution, as now the oneway hash can be snooped and hijacked. You win absolutly nothing but wasted efford. -Ursprüngliche Nachricht- Von: Durham David Cntr 805CSS/SCBE [mailto:[EMAIL PROTECTED]] Gesendet: Freitag, 9. August 2002 16:30 An: Tomcat Users List Betreff: RE: SSL just for a login page 2) After a successful login, (still ssl, don't put anything session yet) pass the user's ID and a one-way hashed version of their password to a non ssl page that authenticates this information and sets up their session. -- 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]
RE: SSL just for a login page
Like I said, you're session is open to snooping and hijacking, but your password is not revealed. -Original Message- From: Ralph Einfeldt [mailto:[EMAIL PROTECTED]] Sent: Friday, August 09, 2002 9:38 AM To: Tomcat Users List Subject: AW: SSL just for a login page That's no solution, as now the oneway hash can be snooped and hijacked. You win absolutly nothing but wasted efford. -Ursprüngliche Nachricht- Von: Durham David Cntr 805CSS/SCBE [mailto:[EMAIL PROTECTED]] Gesendet: Freitag, 9. August 2002 16:30 An: Tomcat Users List Betreff: RE: SSL just for a login page 2) After a successful login, (still ssl, don't put anything session yet) pass the user's ID and a one-way hashed version of their password to a non ssl page that authenticates this information and sets up their session. -- 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]
Re: error in jsp??? Response has already been committed
If that is how your page is programmed - then yes. In a nutshell - try to ensure your JSP is doing display things only. Or if it needs to perform logic which may invoke errors (getting/checking data) - try to perform that logic at the very beginning of the JSP so a minimal amount of info is buffered and exceptions may be caught and you can effortlessly redirect to an error page. Ashish Kulkarni wrote: Hi I had this problem with tomcat so was verifying with jrun, and got the same error, i have increades the buffer size to 128k, so i guess buffer is not filled, when u say response has send back to client, does this mean that i have started writing html from jsp, and half way down i get the error and then i try to forward the request??? if this is correct i think i will have to modify the logic Ashish --- Tim Funk [EMAIL PROTECTED] wrote: Sneaky sneaky - posting a JRun problem on the tomcat-user list :0 Anyhow - It appears you are trying to forward to another page but you can't because you (actually your servlet engine) have already sent data back to the client. (Why? I don't know. Maybe because you are using a JSP that has lots of whitespace which is filling up a buffer?) Once data is sent back the to client - your can't do any of the following: - Send redirects - Forward to another JSP (or servlet) - Set response headers (Cookies, character encoding ...) Ashish Kulkarni wrote: Hi, I am developing some jsp pages, and i get the following error br java.lang.IllegalStateException: Response has already been committed at allaire.jrun.servlet.JRunResponse.resetContent(../servlet/JRunResponse.java:172) at allaire.jrun.servlet.JRunSE.runServlet(../servlet/JRunSE.java:1201) at allaire.jrun.servlet.JRunRequestDispatcher.forward(../servlet/JRunRequestDispatcher.java:89)br In my jsp, I have some logic which check if there is anydata in database or else forwards the request to other page, so when i m trying to forward the request i get this error. I tried request.getRequestDispatcher(PL1077Display.jsp).forward(request, response); also response.sendRedirect(PL1077Display.jsp); and also jsp:forward br with same error... br how can i solve it br Ashish -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] __ Do You Yahoo!? HotJobs - Search Thousands of New Jobs http://www.hotjobs.com -- 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]
Re: SSL just for a login page
what's to stop a hacker from stealing the session, then going to the user profile page and looking at the password? Of course if you do pass the user to http from https, you can still require profile management go through https, or simply never print the password to the browser. I personally wouldn't want to use a insecure site for anything with personal information. as others have said, you have to weigh the cost vs advantage of tight security. if you're prohibited by cost, ie paying for cert, and hardware, then you really don't have a choice. peter Durham David Cntr 805CSS/SCBE wrote: Like I said, you're session is open to snooping and hijacking, but your password is not revealed. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: SSL just for a login page
Yes, you are probably right, I will have to use ssl. Does anybody know of some good stress testing free software??? How does this sound. 1)User logs on and username and password send over ssl. password md5 hashed and compared against users on a database. 2)If valid user logs on, if not user sent to error page. 3) rest of session ssl. if database compromised, hash value would be no use??? Lastly, how do i enforce that the whole of the web site must be over ssl, except the initial welcome page so the user doesn't have to type in port numbers is it something like this in the web.xml file. security-constraint web-resource-collection web-resource-name***/web-resource-name url-pattern/index.html/url-pattern /web-resource-collection user-data-constraint transport-guaranteeNONE/transport-guarantee /user-data-constraint /security-constraint security-constraint web-resource-collection web-resource-name***/web-resource-name url-pattern/*/url-pattern //or will this overwrite the index.html url-pattern/*jsp/url-pattern //should it be like this url-pattern/data/*/url-pattern url-pattern/etc/*/url-pattern //etc http-methodGET/http-method http-methodPOST/http-method /web-resource-collection user-data-constraint transport-guaranteeCONFIDENTIAL/transport-guarantee /user-data-constraint /security-constraint -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: SSL just for a login page
And what happens with the user session ??? Every single page a verify if the user session is Ok, if not I have to redirect him to the login page. But if I do what you are saying I will lost the user session. Junior On Fri, 9 Aug 2002 09:08:22 -0500 Durham David Cntr 805CSS/SCBE [EMAIL PROTECTED] wrote: Why don't you just build your redirect after they log in. response.sendRedirect(http://; + request.getHostName() + /myApp/home.jsp); -Original Message- From: Drinkwater, GJ (Glen) [mailto:[EMAIL PROTECTED]] Sent: Friday, August 09, 2002 8:52 AM To: 'Tomcat Users List' Subject: RE: SSL just for a login page Hi I am not am expert in the security of the web at the moment. Could you explain to me why this would open such a big secuirty hole from swapping from https to https. I was suggesting this because it read this i a 'professional j2ee' book?!! The problem i have is that i need the username and password to be encrypted but i have heard that ssl hits performance quite badly!! I dont think that i could handle filtering, so what do you suggest for the security?? What is the 'norm' for these such problems. Thanks Glen. -- 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] - Prefiro as lágrimas da derrota do que a vergonha de não ter lutado... Willan Brook - Don't E-Mail, ZipMail! http://www.zipmail.com/ -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
migrating from gnuJSP to tomcat 4/apache 2
I have happily been serving JSP pages from Apache 1.3/jserv/gnuJSP for over a year now, and am starting to become motivated to move to Apache2/Tomcat. With GnuJSP I could have JSP files anywhere I wanted under the htdocs directory for Apache and they would be passed to GnuJSP, but all other files (html, jpg, shtml, whatever) would still be handled by apache. I have Tomcat already connected using mod_jk2 to apache2 so that I can go to http://localhost/examples/jsp/whatever so it appears to be functionioning mostly right. What I cannot and really want to do is to be able to put JSP files anywhere in the apache tree (like I used to) and have apache pass them off to tomcat, but handle everything else by itself. Is this even possible with the new architecture of Tomcat? I have so many JSP pages scattered throughout my site that it seems that if every directory that uses JSP pages needs to be handled by tomcat that I won't be left with apache handling anything by itself. Thanks Steve -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: SSL just for a login page
jmeter, available from jakarta.apache.org -Original Message- From: Drinkwater, GJ (Glen) [mailto:[EMAIL PROTECTED]] Sent: Friday, August 09, 2002 9:59 AM To: 'Tomcat Users List' Subject: RE: SSL just for a login page Yes, you are probably right, I will have to use ssl. Does anybody know of some good stress testing free software??? How does this sound. 1)User logs on and username and password send over ssl. password md5 hashed and compared against users on a database. 2)If valid user logs on, if not user sent to error page. 3) rest of session ssl. if database compromised, hash value would be no use??? Lastly, how do i enforce that the whole of the web site must be over ssl, except the initial welcome page so the user doesn't have to type in port numbers is it something like this in the web.xml file. security-constraint web-resource-collection web-resource-name***/web-resource-name url-pattern/index.html/url-pattern /web-resource-collection user-data-constraint transport-guaranteeNONE/transport-guarantee /user-data-constraint /security-constraint security-constraint web-resource-collection web-resource-name***/web-resource-name url-pattern/*/url-pattern //or will this overwrite the index.html url-pattern/*jsp/url-pattern //should it be like this url-pattern/data/*/url-pattern url-pattern/etc/*/url-pattern //etc http-methodGET/http-method http-methodPOST/http-method /web-resource-collection user-data-constraint transport-guaranteeCONFIDENTIAL/transport-guarantee /user-data-constraint /security-constraint -- 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]
Re: SSL just for a login page
For stress testing use Apache JMeter. good luck Richard Drinkwater, GJ (Glen) wrote: Yes, you are probably right, I will have to use ssl. Does anybody know of some good stress testing free software??? How does this sound. 1)User logs on and username and password send over ssl. password md5 hashed and compared against users on a database. 2)If valid user logs on, if not user sent to error page. 3) rest of session ssl. if database compromised, hash value would be no use??? Lastly, how do i enforce that the whole of the web site must be over ssl, except the initial welcome page so the user doesn't have to type in port numbers is it something like this in the web.xml file. security-constraint web-resource-collection web-resource-name***/web-resource-name url-pattern/index.html/url-pattern /web-resource-collection user-data-constraint transport-guaranteeNONE/transport-guarantee /user-data-constraint /security-constraint security-constraint web-resource-collection web-resource-name***/web-resource-name url-pattern/*/url-pattern //or will this overwrite the index.html url-pattern/*jsp/url-pattern //should it be like this url-pattern/data/*/url-pattern url-pattern/etc/*/url-pattern //etc http-methodGET/http-method http-methodPOST/http-method /web-resource-collection user-data-constraint transport-guaranteeCONFIDENTIAL/transport-guarantee /user-data-constraint /security-constraint -- 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]
RE: SSL just for a login page
just downloaded it version 1.7 using it with java 1.4 beta installation says that you dont need to do anything (already got JAVA_HOME), when i run it it just pulls up errors?? -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
??? Bug in Tomcat Response Headers ???
Hello all, I posted this a few days ago but received no responseIf someone intimately familiar with Tomcat internals (liek Craig M.) could comment I'd appreciate it. I'm not 100% sure about this but I think I found a problem with the way Tomcat encodes characters. First I'll explain what I think the problem is and then I'll say why I think it's a problem. Please keep in mind that I'm not looking for alternative solutions (i.e., please don't tell me to use UTF-8). I want to stay focused on the problem. The behavior I'm seeing is not correct, IMHO. Assume I have these three lines of code in my doGet(): response.setContentType(text/html;charset=UTF-16); PrintWriter pw = response.getWriter(); pw.print(htmlheadtitleTest/title + /headbody/body/html); The PrintWriter returned from response.getWriter() will encode all characters as UTF-16. This means that all the response body (i.e., the HTML) gets encoded as UTF-16 before being sent to the client. So far, so good. Here's the problem: The reponse headers generated from the servlet *ALSO* get encoded as UTF-16, which, I believe is in violation of the HTTP spec. In reading the HTTP spec, response headers should be encoded as US-ASCII. So, it seems that Tomcat (or perhaps the Servlet API implementation) needs to be modified so that the response headers are *always* encoded as US-ASCII, regardless of the encoding for the response body. Again, please do not offer ways around this or ask me why I'm sending UTF-16 encoded characters. I know UTF-8 can be used but that's not the point. Is this a bug or am I buggy? Thanks, -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: SSL just for a login page
post this on the jmeter-user list -Original Message- From: Drinkwater, GJ (Glen) [mailto:[EMAIL PROTECTED]] Sent: Friday, August 09, 2002 10:26 AM To: 'Tomcat Users List' Subject: RE: SSL just for a login page just downloaded it version 1.7 using it with java 1.4 beta installation says that you dont need to do anything (already got JAVA_HOME), when i run it it just pulls up errors?? -- 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]
AW: migrating from gnuJSP to tomcat 4/apache 2
As I'm on the same road, here are my thoughts
(I didn't start trying it, that will not be so
soon as we feel not pressure to do the switch):
If you have just one context (that what we will have)
you can do the following:
- Keep your htdoc as it is.
- Define a default context:
Context path= docBase=/{ServerRoot}/htdoc debug=0/)
- Deny the access of apache to webapps/{context}/WEB-INF
- Use the JkMount selectively:
JkMount /*.jsp ajp13/ajp14
JkMount /servlet/* ajp13/ajp14
If you want to have more than one context you may have
to change all references to static or dynamic resources
in the jsp's to contain the context name. (As we don't
use relative path's I don't know what happens with them)
I don't know if this enough, but it should be the right
direction.
-Ursprüngliche Nachricht-
Von: Steve Prior [mailto:[EMAIL PROTECTED]]
Gesendet: Freitag, 9. August 2002 17:06
An: [EMAIL PROTECTED]
Betreff: migrating from gnuJSP to tomcat 4/apache 2
I have happily been serving JSP pages from Apache 1.3/jserv/gnuJSP
for over a year now, and am starting to become motivated to move
to Apache2/Tomcat.
With GnuJSP I could have JSP files anywhere I wanted under the htdocs
directory for Apache and they would be passed to GnuJSP, but all
other files (html, jpg, shtml, whatever) would still be handled by
apache.
I have Tomcat already connected using mod_jk2 to apache2 so that I
can go to http://localhost/examples/jsp/whatever so it appears to
be functionioning mostly right. What I cannot and really want to
do is to be able to put JSP files anywhere in the apache tree (like I
used to) and have apache pass them off to tomcat, but handle
everything
else by itself.
Is this even possible with the new architecture of Tomcat? I have so
many JSP pages scattered throughout my site that it seems
that if every
directory that uses JSP pages needs to be handled by tomcat that I
won't be left with apache handling anything by itself.
Thanks
Steve
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RE: SSL just for a login page
i'm using j2sdk1.4.0_01 for linux, and you have to set JAVA_HOME in your PATH. now i do know that javac automatically sets the classpath to the location of the tools.jar file located in /lib -Original Message- From: Drinkwater, GJ (Glen) [mailto:[EMAIL PROTECTED]] Sent: Friday, August 09, 2002 10:26 AM To: 'Tomcat Users List' Subject: RE: SSL just for a login page just downloaded it version 1.7 using it with java 1.4 beta installation says that you dont need to do anything (already got JAVA_HOME), when i run it it just pulls up errors?? -- 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]
Error 500 need help
***i'm getting an error i can't solve. during the build process i get a message that states this: [javadoc] /Jakarta/jakarta-tomcat-4.0.4-src/jasper/src/share/org/apache/jasper/compile r/SunJavaCompiler.java:65:package sun.tools.javac does not exist import sun.tools.javac.Main; ^ the build is successful but the jsp examples generate the error below any one have a solution?? i'm using j2sdk1.4.0_01 on read hat linux 7.2. i'm assuming that i get this error because of the message above. Apache Tomcat/4.0.4 - HTTP Status 500 - Internal Server Error type Exception report message Internal Server Error description The server encountered an internal error (Internal Server Error) that prevented it from fulfilling this request. Exception javax.servlet.ServletException: Servlet.init() for servlet jsp threw exception at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:94 6) at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:655) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja va:214) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 66) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja va:190) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 66) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase .java:475) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 64) at org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:2 46) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 64) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2347) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180 ) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 66) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve. java:170) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 64) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170 ) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 64) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:468) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 64) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java :174) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 66) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java: 1027) at org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1125 ) at java.lang.Thread.run(Thread.java:536) root cause java.lang.NoClassDefFoundError: org/w3c/dom/ranges/DocumentRange at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:130) at org.apache.xerces.parsers.AbstractDOMParser.setDocumentClassName(AbstractDOM Parser.java:347) at org.apache.xerces.parsers.AbstractDOMParser.reset(AbstractDOMParser.java:417 ) at org.apache.xerces.parsers.XMLParser.parse(XMLParser.java:151) at org.apache.xerces.parsers.DOMParser.parse(DOMParser.java:253) at org.apache.xerces.jaxp.DocumentBuilderImpl.parse(DocumentBuilderImpl.java:20 1) at javax.xml.parsers.DocumentBuilder.parse(DocumentBuilder.java:86) at org.apache.jasper.parser.ParserUtils.parseXMLDocument(ParserUtils.java:201) at org.apache.jasper.compiler.TldLocationsCache.processWebDotXml(TldLocationsCa che.java:165) at org.apache.jasper.compiler.TldLocationsCache.(TldLocationsCache.java:138) at org.apache.jasper.EmbededServletOptions.(EmbededServletOptions.java:350) at org.apache.jasper.servlet.JspServlet.init(JspServlet.java:265) at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:91 8) at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:655)
Re: AW: configuring tomcat for 100+ contexts
On Fri, 9 Aug 2002, B. Duffee wrote: Date: Fri, 9 Aug 2002 11:59:48 +0100 (BST) From: B. Duffee [EMAIL PROTECTED] Reply-To: Tomcat Users List [EMAIL PROTECTED], B. Duffee [EMAIL PROTECTED] To: [EMAIL PROTECTED], [EMAIL PROTECTED] Subject: Re: AW: configuring tomcat for 100+ contexts student in the servlet.xml. I would _like_ to be able to say for every directory that you find a WEB-INF, such as /var/www/htdocs/$course/$student/WEB-INF Would Context path= docBase=/var/www/htdocs/*/* appBase=/var/www/htdocs/ reloadable=true debug=0/ make any sense? I suggest a small perl script that produces the apps-X.xml files in $TOMCAT_HOME/conf . You could create/delete your students and courses and just run it to get the newest working config without touching server.xml. It can clone the webapps directory of each a.o.a.o.a.o :) Just the restarting would take a while :-)) I was sort of doing that the last time because adding in one person at a time (they never make it easy for you) started getting tedious. I could care less about start up times (they're only users, after all ;) Oh yes, I'm also using mod_webapp, if that makes a difference. I was hoping for an eloquent solution that would recognize that all WEB-INF directories beneath htdocs are a tomcat context. Another approach to consider for this kind of use is the User Home Directories capability (requires Tomcat 4). This makes a URL like http://www.myhost.com:8080/~craigmcc/; refer to the public_html subdirectory of my user home directory (just like the similar feature in Apache and other web servers). At startup time, all the users who have public_html directories accessible to the username Tomcat runs under will be automatically recognized. Documentation is on the Host page in the server configuration reference (http://localhost:8080/tomcat-docs/config/host.html). danke, Craig -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Is it possible to include via a directive snippets into theserve r.xml file
On Fri, 9 Aug 2002, Horn, Rob wrote: Date: Fri, 9 Aug 2002 10:18:50 +0100 From: Horn, Rob [EMAIL PROTECTED] Reply-To: Tomcat Users List [EMAIL PROTECTED] To: '[EMAIL PROTECTED]' [EMAIL PROTECTED] Subject: Is it possible to include via a directive snippets into the serve r.xml file Within our project we have an overlap of responsibility between the infrastructure team who are responsible for building the application servers and the development team who are responsible for delivering an application ready for deployment. The overlap centres on server.xml The infrastructure guys need to put host specific information into server.xml The development guys are dependent on a context definition and resources defined within it. My question is therefore ... is it possible to include a snippet for the context that the development team can maintain into the infrastructure maintain server.xml file. XML lets you do stuff like that directly with entities. In Tomcat 4.1.x, you can also separate out the Context element for each context into a separate context configuration file that can be independently deployed, which would seem a better long term solution. If all else fails, you can write a simple script that combines all the stuff you need from file fragments just before invoking the startup. Sometimes the simple solutions are the best ... Cheers Rob Horn Craig -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Is it possible to include via a directive snippets into the server.xml file
On Fri, 9 Aug 2002, Horn, Rob wrote: Date: Fri, 9 Aug 2002 15:12:22 +0100 From: Horn, Rob [EMAIL PROTECTED] Reply-To: Tomcat Users List [EMAIL PROTECTED] To: 'Tomcat Users List' [EMAIL PROTECTED] Subject: RE: Is it possible to include via a directive snippets into the s erver.xml file Thanks Andrew, is there a naming convention that must be followed or do you know where I can get further info on this. One approach is to do what Tomcat 4.1 itself does for the admin and manager webapps -- for a context at path /foo, create a foo.xml file. If you put that in $CATALINA_HOME/webapps, it will get auto-deployed. Cheers Rob Craig -Original Message- From: Andrew [mailto:[EMAIL PROTECTED]] Sent: 09 August 2002 14:12 To: 'Tomcat Users List' Subject: RE: Is it possible to include via a directive snippets into the server.xml file in Tomcat 4.1.x you can put XML files containing context information into your webapps directory and TC adds them as contexts. this is how the admin and manager apps are added. - Andrew -Original Message- From: Horn, Rob [mailto:[EMAIL PROTECTED]] Sent: Friday, August 09, 2002 5:19 AM To: '[EMAIL PROTECTED]' Subject: Is it possible to include via a directive snippets into the server.xml file Within our project we have an overlap of responsibility between the infrastructure team who are responsible for building the application servers and the development team who are responsible for delivering an application ready for deployment. The overlap centres on server.xml The infrastructure guys need to put host specific information into server.xml The development guys are dependent on a context definition and resources defined within it. My question is therefore ... is it possible to include a snippet for the context that the development team can maintain into the infrastructure maintain server.xml file. Cheers Rob Horn -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Authentication: Use Tomcat and Apache
I have an application that currently uses Apache's authentication. In order for this to work with Tomcat I had to specify it in my server.xml, like so: Connector className=org.apache.ajp.tomcat4.Ajp13Connector port=8009 minProcessors=5 maxProcessors=75 acceptCount=10 debug=0 tomcatAuthentication=false/ I also have another application running under Tomcat that I would like Tomcat to handle the authentication. Is there a way to have both methods? Thanks, Kevin Kevin Andryc Web Systems Engineer MISER http://www.umass.edu/miser/ Phone: (413)-545-3460 [EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: SSL just for a login page
On Fri, 9 Aug 2002, Drinkwater, GJ (Glen) wrote: Date: Fri, 9 Aug 2002 14:51:32 +0100 From: Drinkwater, GJ (Glen) [EMAIL PROTECTED] Reply-To: Tomcat Users List [EMAIL PROTECTED] To: 'Tomcat Users List' [EMAIL PROTECTED] Subject: RE: SSL just for a login page Hi I am not am expert in the security of the web at the moment. Could you explain to me why this would open such a big secuirty hole from swapping from https to https. Switching from http to https is not the problem. Switching back is. I was suggesting this because it read this i a 'professional j2ee' book?!! The problem i have is that i need the username and password to be encrypted but i have heard that ssl hits performance quite badly!! I dont think that i could handle filtering, so what do you suggest for the security?? What is the 'norm' for these such problems. On an http connection, anyone who has access to the physical network can snoop packets and see what is going on. That's why you're trying to encrypt the username and password in the first place, right? The problem is that username/password is not the only sensitive information going back and forth -- the session identifier is also passed up to the server on each request, either in a cookie or as part of the URLs. This is how the server knows that a subsequent request belongs to the logged-in user. Anyone who knows the session id can impersonate the logged on user, and do anything that user is allowed to do. If you switch back to http after logging in, that means the session id will get transmitted in cleartext (and, no, there's nothing you can do to encrypt *just* that). Therefore, any snooper on the network can see this session id and start submitting their own requests with that session id. The server thinks that you've already authenticated, so it lets you do whatever you want. All the snooper has to do is wait for someone to log on, observe their next submit to the server, and snarf the session id ... The bottom line is that using SSL only for the username/password is a total waste of time from a security perspective. If you're not going to encrypt the entire conversation (which includes the session ids), don't even bother trying -- you will only get the illusion (or should I say, *delusion*) of being more secure. In reality, you'd accomplish nothing useful. A more general statement of the principle: once you switch a session from http to https, you should never again accept a non-https request for that same session. Applications that don't obey this rule are hopelessly insecure, and should be avoided like the plague. Thanks Glen. Craig McClanahan -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
jsp:forward revisited
Thank all for your responses but I am still in deep doodoo as nothing has
worked.
On the suggestion that the location of the page to be forwarded to was
incorrectly specified, I have tried all combinations of means of specifying
the page and nothing helps, does not change the error.
On the suggestion that I download Tomcat 4.0.3 (I am using Forte 4 with jsdk
1.4), I could not find a place to download Tomcat 4.0.3 but did download
Tomcat 4.0.4. No help, Tomact 4.0.4 won't even run its own samples as it
fails as follows:
(from the localhost_log)
2002-08-09 10:46:41 WebappLoader[]: Deploying class repositories to work
directory C:\tomcat\Apache Tomcat 4.0\work\Standalone\localhost\_
2002-08-09 10:46:41 StandardManager[]: Seeding random number generator class
java.security.SecureRandom
2002-08-09 10:46:41 StandardManager[]: Seeding of random number generator
has been completed
2002-08-09 10:46:41 ContextConfig[]: Added certificates - request attribute
Valve
2002-08-09 10:46:41 ContextConfig[]: Configured an authenticator for method
FORM
2002-08-09 10:46:41 ContextListener: contextInitialized()
2002-08-09 10:46:41 SessionListener: contextInitialized()
2002-08-09 10:46:41 ContextListener:
attributeReplaced('org.apache.catalina.WELCOME_FILES',
'[Ljava.lang.String;@d10a5c')
2002-08-09 10:46:41 StandardWrapper[:default]: Loading container servlet
default
2002-08-09 10:46:41 default: init
2002-08-09 10:46:41 StandardWrapper[:invoker]: Loading container servlet
invoker
2002-08-09 10:46:41 invoker: init
2002-08-09 10:46:41 StandardWrapper[:jsp]: Marking servlet jsp as
unavailable
2002-08-09 10:46:41 StandardContext[]: Servlet threw load() exception
javax.servlet.ServletException: Error instantiating servlet class
org.netbeans.modules.tomcat.tomcat40.runtime.IDEJspServlet
at
org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:89
5)
at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:810)
at
org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:
3279)
at
org.apache.catalina.core.StandardContext.start(StandardContext.java:3421)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1123)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:638)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1123)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:343)
at org.apache.catalina.core.StandardService.start(StandardService.java:388)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:506)
at org.apache.catalina.startup.Catalina.start(Catalina.java:781)
at org.apache.catalina.startup.Catalina.execute(Catalina.java:681)
at org.apache.catalina.startup.Catalina.process(Catalina.java:179)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39
)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl
.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:243)
- Root Cause -
java.lang.NoClassDefFoundError: org/apache/jasper/JasperError
at java.lang.Class.getDeclaredConstructors0(Native Method)
at java.lang.Class.privateGetDeclaredConstructors(Class.java:1576)
at java.lang.Class.getConstructor0(Class.java:1748)
at java.lang.Class.newInstance0(Class.java:266)
at java.lang.Class.newInstance(Class.java:249)
at
org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:88
6)
at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:810)
Anyone have any ideas why the Servlet jsp is marked unavailable?
My core problem remains as moving from one jsp page to another using the
construct:
jsp:forward page'somePage.jsp /
I am trying to bring up an application that has over 400 pages with that
construct on them so you can see that I have a substantial task. With
Tomcat 4.0.1, included with Forte, I get a null pointer error:
2002-08-08 14:29:45 StandardWrapperValve[jsp]: Servlet.service() for servlet
jsp threw exception
java.lang.NullPointerException
at
org.netbeans.modules.web.monitor.catalina.DispatchListener.instanceEvent(Dis
patchListener.java:65)
at
org.apache.catalina.util.InstanceSupport.fireInstanceEvent(InstanceSupport.j
ava:342)
at
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.
java:712)
at
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatch
er.java:431)
at
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher
.java:355)
at
org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:409)
at org.apache.jsp.forward$jsp._jspService(forward$jsp.java:93)
at
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:107)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
jsp include question
Hi I am developing a web application and came accross this problem. when in my jsp page i have jsp:include runtime include and then later in the code when i have response.sendRedirect or request.getRequestDispatcher() to forward the jsp page i get error saying the java.lang.IllegalStateException: Response has already been committed. but when i use %@ % compile time include i dont get this error, Can some one explain the why Ashish __ Do You Yahoo!? HotJobs - Search Thousands of New Jobs http://www.hotjobs.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: jsp include question
If you want to redirect the request you have to do it before printing any other thing on the page. Example: it works: redirect code here html head ... /head ... it does not work: html head ... /head redirect code here ... On Fri, 9 Aug 2002 09:38:32 -0700 (PDT) Ashish Kulkarni [EMAIL PROTECTED] wrote: Hi I am developing a web application and came accross this problem. when in my jsp page i have jsp:include runtime include and then later in the code when i have response.sendRedirect or request.getRequestDispatcher() to forward the jsp page i get error saying the java.lang.IllegalStateException: Response has already been committed. but when i use %@ % compile time include i dont get this error, Can some one explain the why Ashish __ Do You Yahoo!? HotJobs - Search Thousands of New Jobs http://www.hotjobs.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] - Prefiro as lágrimas da derrota do que a vergonha de não ter lutado... Willan Brook - Don't E-Mail, ZipMail! http://www.zipmail.com/ -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Servlet to JDBC connection
What's wrong with this string? I can't get this string to connect to the database, I'm trying to connect on a RH 7.2 system. protected String dbURL = jdbc:interbase://66.18.29.95:8089/opt/jakarta-tomcat-4.0.4/webapps/ROOT/database/MAIN.GDB; The servlet dir is working, there's no error message. -Paul -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Configuration for High TPS
I'm attempting to configure Tomcat for a test environment to handle a high number of transactions per second (TPS) and would like any advice others may like to contribute. The machine is a fairly powerful dual processor machine (1+ GHz) running WinNT. I'm using a tool to send requests, where I can specify the TPS and number of requests total to send. I'm running the following with ok results, but I'm interested in any suggestions or better explanations of some of the fields: Connector className=org.apache.catalina.connector.http.HttpConnector port=8080 minProcessors=200 maxProcessors=200 enableLookups=true redirectPort=8443 acceptCount=2000 debug=0 connectionTimeout=6/ Perhaps my biggest problem is the number of connections Tomcat accepts fills up rather quickly, some of the connections my tool generates are refused (presumably due to the acceptCount limit being reached, and I have increased it a couple times). Any advice would be appreciated! Jeff -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Configuration for High TPS
what version of tomcat are you running? In the 4+ versions the Coyote HTTP connector is supposed to perform better. -Original Message- From: Marinko, Jeff [mailto:[EMAIL PROTECTED]] Sent: Friday, August 09, 2002 12:23 PM To: Tomcat Users List Subject: Configuration for High TPS I'm attempting to configure Tomcat for a test environment to handle a high number of transactions per second (TPS) and would like any advice others may like to contribute. The machine is a fairly powerful dual processor machine (1+ GHz) running WinNT. I'm using a tool to send requests, where I can specify the TPS and number of requests total to send. I'm running the following with ok results, but I'm interested in any suggestions or better explanations of some of the fields: Connector className=org.apache.catalina.connector.http.HttpConnector port=8080 minProcessors=200 maxProcessors=200 enableLookups=true redirectPort=8443 acceptCount=2000 debug=0 connectionTimeout=6/ Perhaps my biggest problem is the number of connections Tomcat accepts fills up rather quickly, some of the connections my tool generates are refused (presumably due to the acceptCount limit being reached, and I have increased it a couple times). Any advice would be appreciated! Jeff -- 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]
RE: Configuration for High TPS
I knew I forgot a detail Running Tomcat 4.0.3 (or 4.0.4, I'll likely upgrade to that version soon). Quick follow up on this. I'm testing a servlet I've written that does some caching, and is very quick once it has cached all of its data. During the first run, I test it going 40 TPS (over several thousand requests). Then I start upping the TPS (same set of requests), and I plan to stop at 200 TPS. Now here's an intresting problem. My tool has reported on several runs that it cannot connect within only a second or two of starting the tool. With an accept count of over 1000, I find this rather odd as it should take at least 5 seconds at 200 TPS to fill an acceptCount of 1000 (typically the lowest I've set acceptCount). I normally run into can't connect errors early during a test run, when my servlet is still caching its data (still working on a way to better handle that problem also). Any insight would be appreciated. Thanks! Jeff -Original Message- From: Marinko, Jeff [mailto:[EMAIL PROTECTED]] Sent: Friday, August 09, 2002 10:23 AM To: Tomcat Users List Subject: Configuration for High TPS I'm attempting to configure Tomcat for a test environment to handle a high number of transactions per second (TPS) and would like any advice others may like to contribute. The machine is a fairly powerful dual processor machine (1+ GHz) running WinNT. I'm using a tool to send requests, where I can specify the TPS and number of requests total to send. I'm running the following with ok results, but I'm interested in any suggestions or better explanations of some of the fields: Connector className=org.apache.catalina.connector.http.HttpConnector port=8080 minProcessors=200 maxProcessors=200 enableLookups=true redirectPort=8443 acceptCount=2000 debug=0 connectionTimeout=6/ Perhaps my biggest problem is the number of connections Tomcat accepts fills up rather quickly, some of the connections my tool generates are refused (presumably due to the acceptCount limit being reached, and I have increased it a couple times). Any advice would be appreciated! Jeff -- 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]
Re: Error 500 need help
it looks like you have an xml parser conflict ( tomcat's xerces and the jdk's xml parser ). either download tomcat4-LE-jdk14 or reorder your xml parser's jar files in your classpath ( ie put xml-apis.jar, xercesImpl.jar first in your CLASSPATH). check xerces' documentation for further info. good look ***i'm getting an error i can't solve. during the build process i get a message that states this: [javadoc] /Jakarta/jakarta-tomcat-4.0.4-src/jasper/src/share/org/apache/jasper/compile r/SunJavaCompiler.java:65:package sun.tools.javac does not exist import sun.tools.javac.Main; ^ the build is successful but the jsp examples generate the error below any one have a solution?? i'm using j2sdk1.4.0_01 on read hat linux 7.2. i'm assuming that i get this error because of the message above. Apache Tomcat/4.0.4 - HTTP Status 500 - Internal Server Error type Exception report message Internal Server Error description The server encountered an internal error (Internal Server Error) that prevented it from fulfilling this request. Exception javax.servlet.ServletException: Servlet.init() for servlet jsp threw exception at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:94 6) at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:655) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja va:214) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 66) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja va:190) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 66) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase .java:475) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 64) at org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:2 46) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 64) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2347) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180 ) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 66) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve. java:170) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 64) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170 ) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 64) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:468) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 64) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java :174) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 66) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java: 1027) at org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1125 ) at java.lang.Thread.run(Thread.java:536) root cause java.lang.NoClassDefFoundError: org/w3c/dom/ranges/DocumentRange at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:130) at org.apache.xerces.parsers.AbstractDOMParser.setDocumentClassName(AbstractDOM Parser.java:347) at org.apache.xerces.parsers.AbstractDOMParser.reset(AbstractDOMParser.java:417 ) at org.apache.xerces.parsers.XMLParser.parse(XMLParser.java:151) at org.apache.xerces.parsers.DOMParser.parse(DOMParser.java:253) at org.apache.xerces.jaxp.DocumentBuilderImpl.parse(DocumentBuilderImpl.java:20 1) at javax.xml.parsers.DocumentBuilder.parse(DocumentBuilder.java:86) at org.apache.jasper.parser.ParserUtils.parseXMLDocument(ParserUtils.java:201) at org.apache.jasper.compiler.TldLocationsCache.processWebDotXml(TldLocationsCa che.java:165) at org.apache.jasper.compiler.TldLocationsCache.(TldLocationsCache.java:138)
Re: Configuration for High TPS
Please, I know it is a bit off-topic but I am trying to get a IP address from an URL like this: new URL(http://java.sun.com;); //this is the URL How can I get the IP address from this URL? Any idea ?? Thanks in advance, Junior Don't E-Mail, ZipMail! http://www.zipmail.com/ -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Configuration for High TPS
Where can I find documentation on the Coyote connector (such as the exact class name)? What is really bothering me (currently), is once I start getting connection errors, my CPU usage (roughly) doubles, and I get connection errors much more easily (as if acceptCount was reduced somehow). Any ideas on the cause/solution for this? -Original Message- From: Sullivan, Mark E [mailto:[EMAIL PROTECTED]] Sent: Friday, August 09, 2002 10:31 AM To: 'Tomcat Users List' Subject: RE: Configuration for High TPS what version of tomcat are you running? In the 4+ versions the Coyote HTTP connector is supposed to perform better. -Original Message- From: Marinko, Jeff [mailto:[EMAIL PROTECTED]] Sent: Friday, August 09, 2002 12:23 PM To: Tomcat Users List Subject: Configuration for High TPS I'm attempting to configure Tomcat for a test environment to handle a high number of transactions per second (TPS) and would like any advice others may like to contribute. The machine is a fairly powerful dual processor machine (1+ GHz) running WinNT. I'm using a tool to send requests, where I can specify the TPS and number of requests total to send. I'm running the following with ok results, but I'm interested in any suggestions or better explanations of some of the fields: Connector className=org.apache.catalina.connector.http.HttpConnector port=8080 minProcessors=200 maxProcessors=200 enableLookups=true redirectPort=8443 acceptCount=2000 debug=0 connectionTimeout=6/ Perhaps my biggest problem is the number of connections Tomcat accepts fills up rather quickly, some of the connections my tool generates are refused (presumably due to the acceptCount limit being reached, and I have increased it a couple times). Any advice would be appreciated! Jeff -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Configuration for High TPS
Come on...RTFM: java.net.InetAddress.getByName(); Sheesh. John Turner [EMAIL PROTECTED] -Original Message- From: Jose Francisco Junior [mailto:[EMAIL PROTECTED]] Sent: Friday, August 09, 2002 1:44 PM To: Tomcat Users List Subject: Re: Configuration for High TPS Please, I know it is a bit off-topic but I am trying to get a IP address from an URL like this: new URL(http://java.sun.com;); //this is the URL How can I get the IP address from this URL? Any idea ?? Thanks in advance, Junior Don't E-Mail, ZipMail! http://www.zipmail.com/ -- 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]
RE: Configuration for High TPS
http://jakarta.apache.org/tomcat/tomcat-4.1-doc/config/coyote.html John Turner [EMAIL PROTECTED] -Original Message- From: Marinko, Jeff [mailto:[EMAIL PROTECTED]] Sent: Friday, August 09, 2002 1:50 PM To: 'Tomcat Users List' Subject: RE: Configuration for High TPS Where can I find documentation on the Coyote connector (such as the exact class name)? What is really bothering me (currently), is once I start getting connection errors, my CPU usage (roughly) doubles, and I get connection errors much more easily (as if acceptCount was reduced somehow). Any ideas on the cause/solution for this? -Original Message- From: Sullivan, Mark E [mailto:[EMAIL PROTECTED]] Sent: Friday, August 09, 2002 10:31 AM To: 'Tomcat Users List' Subject: RE: Configuration for High TPS what version of tomcat are you running? In the 4+ versions the Coyote HTTP connector is supposed to perform better. -Original Message- From: Marinko, Jeff [mailto:[EMAIL PROTECTED]] Sent: Friday, August 09, 2002 12:23 PM To: Tomcat Users List Subject: Configuration for High TPS I'm attempting to configure Tomcat for a test environment to handle a high number of transactions per second (TPS) and would like any advice others may like to contribute. The machine is a fairly powerful dual processor machine (1+ GHz) running WinNT. I'm using a tool to send requests, where I can specify the TPS and number of requests total to send. I'm running the following with ok results, but I'm interested in any suggestions or better explanations of some of the fields: Connector className=org.apache.catalina.connector.http.HttpConnector port=8080 minProcessors=200 maxProcessors=200 enableLookups=true redirectPort=8443 acceptCount=2000 debug=0 connectionTimeout=6/ Perhaps my biggest problem is the number of connections Tomcat accepts fills up rather quickly, some of the connections my tool generates are refused (presumably due to the acceptCount limit being reached, and I have increased it a couple times). Any advice would be appreciated! Jeff -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
java.endorsed.dirs
How can I configure my custom instance of the Tomcat service to append my endorsed.dir? I tried adding the flag (-Djava.endorsed.dirs='') to my tomcat service installation script but the value is ignored by tomcat once it starts up. I stumbled across a couple web pages that lead me to believe it is not possible to accomplish this given the current Tomcat classloader implementation. If that is indeed the case...has this issue been address and what version of Tomcat can I find it in? I'm using Tomcat 4.0.4 on Win32. Thanks in advance, Neo -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RequestDispatcher question
Hello,
I am trying to send a (request, response) object to a server that lives at another IP
(or URL). I have the need to pass parameters that are in the request object, but I
cannot seem to forward the request to the other servlet. I keep getting a error:
java.lang.IllegalArgumentException: Path
http://xxx.xxx.xxx.xxx/testcode/servlet/allparams does not start with a / character
When I try the same code on my local machine, within the same web app, all works
great. So I think the coding is good. So I am trying to figure how to get the request
object from one box to another? Any ideas?
Thanks,
Test Code:
// from a method here
try {
gotoPage(http://XXX.XXX.X.XXX/testcode/servlet/allparams;,
request, response);
response.sendRedirect(mm.getSomeURL());
}
private void gotoPage(String address,
HttpServletRequest request,
HttpServletResponse response)
throws ServletException, IOException {
RequestDispatcher dispatcher =
getServletContext().getRequestDispatcher(address);
dispatcher.forward(request, response);
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RE: Configuration for High TPS
I have been looking through those online docs looking for any configuration info that might be useful, but I'm using 4.0.3, so I've been reading the 4.0 docs. It doesn't appear this is available in 4.0 (as it is under the 4.1 docs). Thanks for the link though! -Original Message- From: Turner, John [mailto:[EMAIL PROTECTED]] Sent: Friday, August 09, 2002 10:52 AM To: 'Tomcat Users List' Subject: RE: Configuration for High TPS http://jakarta.apache.org/tomcat/tomcat-4.1-doc/config/coyote.html John Turner [EMAIL PROTECTED] -Original Message- From: Marinko, Jeff [mailto:[EMAIL PROTECTED]] Sent: Friday, August 09, 2002 1:50 PM To: 'Tomcat Users List' Subject: RE: Configuration for High TPS Where can I find documentation on the Coyote connector (such as the exact class name)? What is really bothering me (currently), is once I start getting connection errors, my CPU usage (roughly) doubles, and I get connection errors much more easily (as if acceptCount was reduced somehow). Any ideas on the cause/solution for this? -Original Message- From: Sullivan, Mark E [mailto:[EMAIL PROTECTED]] Sent: Friday, August 09, 2002 10:31 AM To: 'Tomcat Users List' Subject: RE: Configuration for High TPS what version of tomcat are you running? In the 4+ versions the Coyote HTTP connector is supposed to perform better. -Original Message- From: Marinko, Jeff [mailto:[EMAIL PROTECTED]] Sent: Friday, August 09, 2002 12:23 PM To: Tomcat Users List Subject: Configuration for High TPS I'm attempting to configure Tomcat for a test environment to handle a high number of transactions per second (TPS) and would like any advice others may like to contribute. The machine is a fairly powerful dual processor machine (1+ GHz) running WinNT. I'm using a tool to send requests, where I can specify the TPS and number of requests total to send. I'm running the following with ok results, but I'm interested in any suggestions or better explanations of some of the fields: Connector className=org.apache.catalina.connector.http.HttpConnector port=8080 minProcessors=200 maxProcessors=200 enableLookups=true redirectPort=8443 acceptCount=2000 debug=0 connectionTimeout=6/ Perhaps my biggest problem is the number of connections Tomcat accepts fills up rather quickly, some of the connections my tool generates are refused (presumably due to the acceptCount limit being reached, and I have increased it a couple times). Any advice would be appreciated! Jeff -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- 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]
RE: Configuration for High TPS
I'm pretty sure that you can in fact use it with 4.0.*. You may have to compile the connector distro in order to get it, but once you have the necessary classes it should drop in with no problem. -Original Message- From: Marinko, Jeff [mailto:[EMAIL PROTECTED]] Sent: Friday, August 09, 2002 12:57 PM To: 'Tomcat Users List' Subject: RE: Configuration for High TPS I have been looking through those online docs looking for any configuration info that might be useful, but I'm using 4.0.3, so I've been reading the 4.0 docs. It doesn't appear this is available in 4.0 (as it is under the 4.1 docs). Thanks for the link though! -Original Message- From: Turner, John [mailto:[EMAIL PROTECTED]] Sent: Friday, August 09, 2002 10:52 AM To: 'Tomcat Users List' Subject: RE: Configuration for High TPS http://jakarta.apache.org/tomcat/tomcat-4.1-doc/config/coyote.html John Turner [EMAIL PROTECTED] -Original Message- From: Marinko, Jeff [mailto:[EMAIL PROTECTED]] Sent: Friday, August 09, 2002 1:50 PM To: 'Tomcat Users List' Subject: RE: Configuration for High TPS Where can I find documentation on the Coyote connector (such as the exact class name)? What is really bothering me (currently), is once I start getting connection errors, my CPU usage (roughly) doubles, and I get connection errors much more easily (as if acceptCount was reduced somehow). Any ideas on the cause/solution for this? -Original Message- From: Sullivan, Mark E [mailto:[EMAIL PROTECTED]] Sent: Friday, August 09, 2002 10:31 AM To: 'Tomcat Users List' Subject: RE: Configuration for High TPS what version of tomcat are you running? In the 4+ versions the Coyote HTTP connector is supposed to perform better. -Original Message- From: Marinko, Jeff [mailto:[EMAIL PROTECTED]] Sent: Friday, August 09, 2002 12:23 PM To: Tomcat Users List Subject: Configuration for High TPS I'm attempting to configure Tomcat for a test environment to handle a high number of transactions per second (TPS) and would like any advice others may like to contribute. The machine is a fairly powerful dual processor machine (1+ GHz) running WinNT. I'm using a tool to send requests, where I can specify the TPS and number of requests total to send. I'm running the following with ok results, but I'm interested in any suggestions or better explanations of some of the fields: Connector className=org.apache.catalina.connector.http.HttpConnector port=8080 minProcessors=200 maxProcessors=200 enableLookups=true redirectPort=8443 acceptCount=2000 debug=0 connectionTimeout=6/ Perhaps my biggest problem is the number of connections Tomcat accepts fills up rather quickly, some of the connections my tool generates are refused (presumably due to the acceptCount limit being reached, and I have increased it a couple times). Any advice would be appreciated! Jeff -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Configuration for High TPS
As far as I know, the connectors aren't tied to specific tomcat versions (separate projects). If memory serves, that resource is the same resource that has always been posted under the 4.0 docs. John Turner [EMAIL PROTECTED] -Original Message- From: Marinko, Jeff [mailto:[EMAIL PROTECTED]] Sent: Friday, August 09, 2002 1:57 PM To: 'Tomcat Users List' Subject: RE: Configuration for High TPS I have been looking through those online docs looking for any configuration info that might be useful, but I'm using 4.0.3, so I've been reading the 4.0 docs. It doesn't appear this is available in 4.0 (as it is under the 4.1 docs). Thanks for the link though! -Original Message- From: Turner, John [mailto:[EMAIL PROTECTED]] Sent: Friday, August 09, 2002 10:52 AM To: 'Tomcat Users List' Subject: RE: Configuration for High TPS http://jakarta.apache.org/tomcat/tomcat-4.1-doc/config/coyote.html John Turner [EMAIL PROTECTED] -Original Message- From: Marinko, Jeff [mailto:[EMAIL PROTECTED]] Sent: Friday, August 09, 2002 1:50 PM To: 'Tomcat Users List' Subject: RE: Configuration for High TPS Where can I find documentation on the Coyote connector (such as the exact class name)? What is really bothering me (currently), is once I start getting connection errors, my CPU usage (roughly) doubles, and I get connection errors much more easily (as if acceptCount was reduced somehow). Any ideas on the cause/solution for this? -Original Message- From: Sullivan, Mark E [mailto:[EMAIL PROTECTED]] Sent: Friday, August 09, 2002 10:31 AM To: 'Tomcat Users List' Subject: RE: Configuration for High TPS what version of tomcat are you running? In the 4+ versions the Coyote HTTP connector is supposed to perform better. -Original Message- From: Marinko, Jeff [mailto:[EMAIL PROTECTED]] Sent: Friday, August 09, 2002 12:23 PM To: Tomcat Users List Subject: Configuration for High TPS I'm attempting to configure Tomcat for a test environment to handle a high number of transactions per second (TPS) and would like any advice others may like to contribute. The machine is a fairly powerful dual processor machine (1+ GHz) running WinNT. I'm using a tool to send requests, where I can specify the TPS and number of requests total to send. I'm running the following with ok results, but I'm interested in any suggestions or better explanations of some of the fields: Connector className=org.apache.catalina.connector.http.HttpConnector port=8080 minProcessors=200 maxProcessors=200 enableLookups=true redirectPort=8443 acceptCount=2000 debug=0 connectionTimeout=6/ Perhaps my biggest problem is the number of connections Tomcat accepts fills up rather quickly, some of the connections my tool generates are refused (presumably due to the acceptCount limit being reached, and I have increased it a couple times). Any advice would be appreciated! Jeff -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Configuration for High TPS
You might want to set enableLookups=false. You realize, that's doing a reverse DNS lookup for every connection don't you? -Original Message- From: Marinko, Jeff [mailto:[EMAIL PROTECTED]] Sent: 09 August, 2002 11:23 AM To: Tomcat Users List Subject: Configuration for High TPS I'm attempting to configure Tomcat for a test environment to handle a high number of transactions per second (TPS) and would like any advice others may like to contribute. The machine is a fairly powerful dual processor machine (1+ GHz) running WinNT. I'm using a tool to send requests, where I can specify the TPS and number of requests total to send. I'm running the following with ok results, but I'm interested in any suggestions or better explanations of some of the fields: Connector className=org.apache.catalina.connector.http.HttpConnector port=8080 minProcessors=200 maxProcessors=200 enableLookups=true redirectPort=8443 acceptCount=2000 debug=0 connectionTimeout=6/ Perhaps my biggest problem is the number of connections Tomcat accepts fills up rather quickly, some of the connections my tool generates are refused (presumably due to the acceptCount limit being reached, and I have increased it a couple times). Any advice would be appreciated! Jeff -- 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]
RE: Error 500 need help
i tried the trick and it didn't work. i still get the same error message. it looked more like a java issue to me. have any more suggestions? what i doing here is building tomcat straight from source and i have the most recent src version off the jakarta website. -Original Message- From: Carlos Ferreira [mailto:[EMAIL PROTECTED]] Sent: Friday, August 09, 2002 12:44 PM To: [EMAIL PROTECTED] Subject: Re: Error 500 need help it looks like you have an xml parser conflict ( tomcat's xerces and the jdk's xml parser ). either download tomcat4-LE-jdk14 or reorder your xml parser's jar files in your classpath ( ie put xml-apis.jar, xercesImpl.jar first in your CLASSPATH). check xerces' documentation for further info. good look ***i'm getting an error i can't solve. during the build process i get a message that states this: [javadoc] /Jakarta/jakarta-tomcat-4.0.4-src/jasper/src/share/org/apache/jasper/compile r/SunJavaCompiler.java:65:package sun.tools.javac does not exist import sun.tools.javac.Main; ^ the build is successful but the jsp examples generate the error below any one have a solution?? i'm using j2sdk1.4.0_01 on read hat linux 7.2. i'm assuming that i get this error because of the message above. Apache Tomcat/4.0.4 - HTTP Status 500 - Internal Server Error type Exception report message Internal Server Error description The server encountered an internal error (Internal Server Error) that prevented it from fulfilling this request. Exception javax.servlet.ServletException: Servlet.init() for servlet jsp threw exception at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:94 6) at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:655) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja va:214) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 66) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja va:190) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 66) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase .java:475) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 64) at org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:2 46) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 64) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2347) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180 ) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 66) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve. java:170) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 64) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170 ) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 64) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:468) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 64) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java :174) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 66) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java: 1027) at org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1125 ) at java.lang.Thread.run(Thread.java:536) root cause java.lang.NoClassDefFoundError: org/w3c/dom/ranges/DocumentRange at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:130) at org.apache.xerces.parsers.AbstractDOMParser.setDocumentClassName(AbstractDOM Parser.java:347) at org.apache.xerces.parsers.AbstractDOMParser.reset(AbstractDOMParser.java:417 ) at org.apache.xerces.parsers.XMLParser.parse(XMLParser.java:151) at org.apache.xerces.parsers.DOMParser.parse(DOMParser.java:253)
RE: Configuration for High TPS
I was aware of that, but I thought I might want to leave that on for others using Tomcat. I'll turn it off for the tests, thanks. -Original Message- From: Sexton, George [mailto:[EMAIL PROTECTED]] Sent: Friday, August 09, 2002 11:01 AM To: Tomcat Users List Subject: RE: Configuration for High TPS You might want to set enableLookups=false. You realize, that's doing a reverse DNS lookup for every connection don't you? -Original Message- From: Marinko, Jeff [mailto:[EMAIL PROTECTED]] Sent: 09 August, 2002 11:23 AM To: Tomcat Users List Subject: Configuration for High TPS I'm attempting to configure Tomcat for a test environment to handle a high number of transactions per second (TPS) and would like any advice others may like to contribute. The machine is a fairly powerful dual processor machine (1+ GHz) running WinNT. I'm using a tool to send requests, where I can specify the TPS and number of requests total to send. I'm running the following with ok results, but I'm interested in any suggestions or better explanations of some of the fields: Connector className=org.apache.catalina.connector.http.HttpConnector port=8080 minProcessors=200 maxProcessors=200 enableLookups=true redirectPort=8443 acceptCount=2000 debug=0 connectionTimeout=6/ Perhaps my biggest problem is the number of connections Tomcat accepts fills up rather quickly, some of the connections my tool generates are refused (presumably due to the acceptCount limit being reached, and I have increased it a couple times). Any advice would be appreciated! Jeff -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Configuration for High TPS
Can your DNS server handle 200 reverse lookups per second? -Original Message- From: Marinko, Jeff [mailto:[EMAIL PROTECTED]] Sent: 09 August, 2002 12:04 PM To: 'Tomcat Users List' Subject: RE: Configuration for High TPS I was aware of that, but I thought I might want to leave that on for others using Tomcat. I'll turn it off for the tests, thanks. -Original Message- From: Sexton, George [mailto:[EMAIL PROTECTED]] Sent: Friday, August 09, 2002 11:01 AM To: Tomcat Users List Subject: RE: Configuration for High TPS You might want to set enableLookups=false. You realize, that's doing a reverse DNS lookup for every connection don't you? -Original Message- From: Marinko, Jeff [mailto:[EMAIL PROTECTED]] Sent: 09 August, 2002 11:23 AM To: Tomcat Users List Subject: Configuration for High TPS I'm attempting to configure Tomcat for a test environment to handle a high number of transactions per second (TPS) and would like any advice others may like to contribute. The machine is a fairly powerful dual processor machine (1+ GHz) running WinNT. I'm using a tool to send requests, where I can specify the TPS and number of requests total to send. I'm running the following with ok results, but I'm interested in any suggestions or better explanations of some of the fields: Connector className=org.apache.catalina.connector.http.HttpConnector port=8080 minProcessors=200 maxProcessors=200 enableLookups=true redirectPort=8443 acceptCount=2000 debug=0 connectionTimeout=6/ Perhaps my biggest problem is the number of connections Tomcat accepts fills up rather quickly, some of the connections my tool generates are refused (presumably due to the acceptCount limit being reached, and I have increased it a couple times). Any advice would be appreciated! Jeff -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Configuration for High TPS
It can do at least 150... :-) -Original Message- From: Sexton, George [mailto:[EMAIL PROTECTED]] Sent: Friday, August 09, 2002 11:07 AM To: Tomcat Users List Subject: RE: Configuration for High TPS Can your DNS server handle 200 reverse lookups per second? -Original Message- From: Marinko, Jeff [mailto:[EMAIL PROTECTED]] Sent: 09 August, 2002 12:04 PM To: 'Tomcat Users List' Subject: RE: Configuration for High TPS I was aware of that, but I thought I might want to leave that on for others using Tomcat. I'll turn it off for the tests, thanks. -Original Message- From: Sexton, George [mailto:[EMAIL PROTECTED]] Sent: Friday, August 09, 2002 11:01 AM To: Tomcat Users List Subject: RE: Configuration for High TPS You might want to set enableLookups=false. You realize, that's doing a reverse DNS lookup for every connection don't you? -Original Message- From: Marinko, Jeff [mailto:[EMAIL PROTECTED]] Sent: 09 August, 2002 11:23 AM To: Tomcat Users List Subject: Configuration for High TPS I'm attempting to configure Tomcat for a test environment to handle a high number of transactions per second (TPS) and would like any advice others may like to contribute. The machine is a fairly powerful dual processor machine (1+ GHz) running WinNT. I'm using a tool to send requests, where I can specify the TPS and number of requests total to send. I'm running the following with ok results, but I'm interested in any suggestions or better explanations of some of the fields: Connector className=org.apache.catalina.connector.http.HttpConnector port=8080 minProcessors=200 maxProcessors=200 enableLookups=true redirectPort=8443 acceptCount=2000 debug=0 connectionTimeout=6/ Perhaps my biggest problem is the number of connections Tomcat accepts fills up rather quickly, some of the connections my tool generates are refused (presumably due to the acceptCount limit being reached, and I have increased it a couple times). Any advice would be appreciated! Jeff -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- 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]
error compiling mod_jk
Hi-
I'm trying to build mod_jk on Mac OS X. I am using libtool-1.4.2 and I
see the -arch_only option in the documentation. Does anyone know how
to fix this?
Thanks,
Aaron
[mobile:local/jakarta-tomcat-connectors/jk] mobile# ant native
Buildfile: build.xml
jkant:
[javac] Compiling 17 source files to
/usr/local/jakarta-tomcat-connectors/jk/build/classes
[copy] Copying 1 file to
/usr/local/jakarta-tomcat-connectors/jk/build/classes/META-INF
[jar] Building jar:
/usr/local/jakarta-tomcat-connectors/jk/build/lib/jkant.jar
detect:
[echo] jakarta-tomcat-connectors
report:
[echo] Tomcat33: ${tomcat33.detect}
[echo] Tomcat40: true ../../jakarta-tomcat-4.0.3
[echo] Tomcat41: true ../../jakarta-tomcat-4.1.8
[echo] Apache13: ${apache13.detect} ${apache13.home}
[echo] Apache2: true /usr/local/apache2
[echo] iPlanet: ${iplanet.detect} ${iplanet.home}
[echo] IIS: ${iis.detect} ${iis.home}
[echo] Using catalina.home: ${catalina.home}
native:
init:
[echo] /var/root
[available] DEPRECATED - available used to override an existing
property.
[available] Build file should not reuse the same property name for
different values.
[mkdir] Created dir:
/usr/local/jakarta-tomcat-connectors/jk/build/jk
apache20:
[mkdir] Created dir:
/usr/local/jakarta-tomcat-connectors/jk/build/jk/apache2
[so] Compiling 19 out of 19
Compiling
/usr/local/jakarta-tomcat-connectors/jk/native/apache-2.0/mod_jk.c
[so] Warnings:
[so]
/usr/local/jakarta-tomcat-connectors/jk/native/apache-2.0/
mod_jk.c:1162: warning: missing initializer
[so]
/usr/local/jakarta-tomcat-connectors/jk/native/apache-2.0/
mod_jk.c:1162: warning: (near initialization for `jk_cmds[16].func')
Compiling
/usr/local/jakarta-tomcat-connectors/jk/native/common/jk_ajp12_worker.c
Compiling
/usr/local/jakarta-tomcat-connectors/jk/native/common/jk_ajp13.c
Compiling
/usr/local/jakarta-tomcat-connectors/jk/native/common/jk_ajp13_worker.c
Compiling
/usr/local/jakarta-tomcat-connectors/jk/native/common/jk_ajp14.c
Compiling
/usr/local/jakarta-tomcat-connectors/jk/native/common/jk_ajp14_worker.c
Compiling
/usr/local/jakarta-tomcat-connectors/jk/native/common/jk_ajp_common.c
[so] Warnings:
[so]
/usr/local/jakarta-tomcat-connectors/jk/native/common/jk_ajp_common.c:
In function `ajp_process_callback':
[so]
/usr/local/jakarta-tomcat-connectors/jk/native/common/
jk_ajp_common.c:949: warning: comparison between signed and unsigned
Compiling
/usr/local/jakarta-tomcat-connectors/jk/native/common/jk_connect.c
Compiling
/usr/local/jakarta-tomcat-connectors/jk/native/common/jk_context.c
Compiling
/usr/local/jakarta-tomcat-connectors/jk/native/common/jk_jni_worker.c
Compiling
/usr/local/jakarta-tomcat-connectors/jk/native/common/jk_lb_worker.c
Compiling /usr/local/jakarta-tomcat-connectors/jk/native/common/jk_map.c
Compiling /usr/local/jakarta-tomcat-connectors/jk/native/common/jk_md5.c
Compiling
/usr/local/jakarta-tomcat-connectors/jk/native/common/jk_msg_buff.c
Compiling
/usr/local/jakarta-tomcat-connectors/jk/native/common/jk_pool.c
Compiling
/usr/local/jakarta-tomcat-connectors/jk/native/common/jk_sockbuf.c
Compiling
/usr/local/jakarta-tomcat-connectors/jk/native/common/
jk_uri_worker_map.c
[so] Warnings:
[so]
/usr/local/jakarta-tomcat-connectors/jk/native/common/
jk_uri_worker_map.c: In function `map_uri_to_worker':
[so]
/usr/local/jakarta-tomcat-connectors/jk/native/common/
jk_uri_worker_map.c:571: warning: comparison between signed and unsigned
Compiling
/usr/local/jakarta-tomcat-connectors/jk/native/common/jk_util.c
Compiling
/usr/local/jakarta-tomcat-connectors/jk/native/common/jk_worker.c
Linking
/usr/local/jakarta-tomcat-connectors/jk/build/jk/apache2/mod_jk.so
[so] Link failed 1
[so] Command:libtool --mode=link cc -module -avoid-version
-rpath /usr/local/jakarta-tomcat-connectors/jk/build/jk/apache2 -o
mod_jk.la
/usr/local/jakarta-tomcat-connectors/jk/build/jk/apache2/apache-2.0/
mod_jk.lo
/usr/local/jakarta-tomcat-connectors/jk/build/jk/apache2/common/
jk_ajp12_worker.lo
/usr/local/jakarta-tomcat-connectors/jk/build/jk/apache2/common/
jk_ajp13.lo
/usr/local/jakarta-tomcat-connectors/jk/build/jk/apache2/common/
jk_ajp13_worker.lo
/usr/local/jakarta-tomcat-connectors/jk/build/jk/apache2/common/
jk_ajp14.lo
/usr/local/jakarta-tomcat-connectors/jk/build/jk/apache2/common/
jk_ajp14_worker.lo
/usr/local/jakarta-tomcat-connectors/jk/build/jk/apache2/common/
jk_ajp_common.lo
/usr/local/jakarta-tomcat-connectors/jk/build/jk/apache2/common/
jk_connect.lo
/usr/local/jakarta-tomcat-connectors/jk/build/jk/apache2/common/
jk_context.lo
/usr/local/jakarta-tomcat-connectors/jk/build/jk/apache2/common/
jk_jni_worker.lo
/usr/local/jakarta-tomcat-connectors/jk/build/jk/apache2/common/
Precompiling JSPs for Tomcat
Hi all, I'm having some issues with using Ant's jspc task (I have a thread going on the Ant mailing list), is there any way to manually call the compilation for Tomcat's build? Somehow, Tomcat must do it, so I figure there has to be a way to kluge something together that does the same thing? -- Sean LeBlanc - Nutros.com Random fortune/quote: The biggest difference between time and space is that you can't reuse time. -- Merrick Furst -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Configuration for High TPS
You can set up an event listener to cache this data when the context is initialized. That's probably better than making the initial unlucky users wait. -Original Message- From: Marinko, Jeff [mailto:[EMAIL PROTECTED]] Sent: Friday, August 09, 2002 12:43 PM To: 'Tomcat Users List' Subject: RE: Configuration for High TPS I knew I forgot a detail Running Tomcat 4.0.3 (or 4.0.4, I'll likely upgrade to that version soon). Quick follow up on this. I'm testing a servlet I've written that does some caching, and is very quick once it has cached all of its data. During the first run, I test it going 40 TPS (over several thousand requests). Then I start upping the TPS (same set of requests), and I plan to stop at 200 TPS. Now here's an intresting problem. My tool has reported on several runs that it cannot connect within only a second or two of starting the tool. With an accept count of over 1000, I find this rather odd as it should take at least 5 seconds at 200 TPS to fill an acceptCount of 1000 (typically the lowest I've set acceptCount). I normally run into can't connect errors early during a test run, when my servlet is still caching its data (still working on a way to better handle that problem also). Any insight would be appreciated. Thanks! Jeff -Original Message- From: Marinko, Jeff [mailto:[EMAIL PROTECTED]] Sent: Friday, August 09, 2002 10:23 AM To: Tomcat Users List Subject: Configuration for High TPS I'm attempting to configure Tomcat for a test environment to handle a high number of transactions per second (TPS) and would like any advice others may like to contribute. The machine is a fairly powerful dual processor machine (1+ GHz) running WinNT. I'm using a tool to send requests, where I can specify the TPS and number of requests total to send. I'm running the following with ok results, but I'm interested in any suggestions or better explanations of some of the fields: Connector className=org.apache.catalina.connector.http.HttpConnector port=8080 minProcessors=200 maxProcessors=200 enableLookups=true redirectPort=8443 acceptCount=2000 debug=0 connectionTimeout=6/ Perhaps my biggest problem is the number of connections Tomcat accepts fills up rather quickly, some of the connections my tool generates are refused (presumably due to the acceptCount limit being reached, and I have increased it a couple times). Any advice would be appreciated! Jeff -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
