Re: done did not found a worker
Hello, Nicholas. Maybe I'm wrong that I give you this config, but it works on my system (Win2003) (the part about pathes I've used before, and about balancers i've find in the web-documentation): # Start config- worker.ajp13.type=ajp13 # more than 1 worker.ajp13.lbfactor=1 worker.loadbalancer.type=lb worker.loadbalancer.balanced_workers=ajp13 worker.tomcat_home=C:\apache2\tomcat5.0.18 worker.java_home=C:\apache2\j2sdk1.4.2_03 ps=\ #for Win, for Unix = / worker.list=ajp13 worker.ajp13.port=8009 worker.ajp13.host=localhost # End config- It was Tomcat 4.xx and now its 5.0.18. If somebody can give comments or suggestions I'll be apreciated too. Thanks and good luck. NB I'm hoping someone can give me a bit of insight as to what I might be NB doing wrong with connecting Apache V.2 w/ Tomcat V.4 using mod_jk NB v1.2.5. It looks like apache is trying to talk to tomcat when is sees NB that /examples/ is supposed to be handled by tomcat via mod_jk but when NB mod_jk tries to use ajp13 to talk to tomcat, it gets confused, and NB addition, so do I. :) NB Instead of putting a boat-load of logs and config files in this email, NB I've put them on the web @: http://nicholasbernstein.com/tomcat/ NB Hopefully, that will be more convenient for anyone who is willing to NB take a look. NB The mod_jk.log error is: NB [Fri Feb 06 17:18:20 2004] [jk_worker.c (136)]: NB wc_get_worker_for_name, done did not found a worker NB [Fri Feb 06 17:21:02 2004] [jk_uri_worker_map.c NB (486)]: Into jk_uri_worker_map_t::map_uri_to_worker NB [Fri Feb 06 17:21:02 2004] [jk_uri_worker_map.c NB (500)]: Attempting to map URI '/examples/' NB [Fri Feb 06 17:21:02 2004] [jk_uri_worker_map.c NB (514)]: jk_uri_worker_map_t::map_uri_to_worker, Found an exact NB match ajp13 - /examples/ NB [Fri Feb 06 17:21:02 2004] [mod_jk.c (1709)]: Into NB handler r-proxyreq=0 r-handler=jakarta-servlet NB r-notes=136692072 worker=ajp13 NB [Fri Feb 06 17:21:02 2004] [jk_worker.c (132)]: Into wc_get_worker_for_name ajp13 NB [Fri Feb 06 17:21:02 2004] [jk_worker.c (136)]: NB wc_get_worker_for_name, done did not found a worker NB Any help would be appreciated; I've gone through a decent portion of the NB mailing list archives, as well as google, but the only thing I could NB find was making workers.properties be a minimal: NB worker.list=ajp13 NB worker.ajp13.type=ajp13 NB worker.ajp13.host=localhost NB worker.ajp13.port=8009 NB unfortunately making that change did not modify the error in any way. -- Sincerely yours, Sergio mailto:[EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re[2]: Help! Config of multiple hosts and JVM garbage.
Hello, Antonio. 1) You are absolutely right about mounting, but also I figure it out with jk2 connector (I find it in docs - it seems I was a little tired to find it before:)). I've tryed to done it with mod_jk, but the problem was that I want to give access to their sites with FTP and limit this space up to public_html for each user and do not give them permissions to access to webapps for example. 2) Thanks it helps! 3) Yeap;) you right its garbage collection. Thanks for suggestions. I have just 512 RAM (its HP ML330) - I know its not enough but we are poor people:) Thank you for help!!! AFB Sergio wrote: Hi All! Guys, I need help! My system is Windows 2003 Enterprise Server with Apache 2.0.48 I need Windows for 3rd part application, but because I hate IIS so I am using Apache2(the best!!!). 1)Does somebody can help me with configuration of Tomcat 5.0.18 for multiple hosts? I need to deploy servlets separately for each user. Access will be configured in httpd.conf of Apache2.0.48 Some people uses multiples instances of Tomcat for each user. Somebody uses one instance of Jboss with various deployed folders (its actually my configuration now). But I need to do that trick with Tomcat. The biggest problem for me now - its to configure server.xml for two or more hosts. I cant find it in documentation. If you can help with with any tips and/or your examples of httpd.conf, workers.prop..s etc. (all related parts of configuration of the servers) - please help. AFB I have never set up VirtualHosts in Tomcat. But if you do not need to AFB have a root app, you do not need to (or at list I did not need to). AFB Just mount the apps you need in the Apache VirtualHosts you need, and AFB you are done. 2) How I can configure memory management for Tomcat (limits for memory using for each process/application)? Is it possible somehow? AFB Not possible when using a single JVM. AFB If you use multiple instances of Tomcat, you can set -Xmx256m (or AFB whatever amount you need) in JAVA_OPTS environment variable. That will AFB effectively limit the amount of memory used by your heap. 3) I have a problem with garbage of JVM caching. Any suggestions how I can organize autocleaning? How can I minimize the usage of the disk in this case? AFB What do you mean by disk usage? How is that related do autocleaning, AFB which I understand as garbage collection? AFB Do you mean swapping? If so, ensure that your JVM is at most as big as AFB your free _real_ memory. Otherwise, your OS qill start swapping unused AFB bits. Then, the GC will reclaim them for collection. So, you are AFB accessing the disk at least twice for something you could have avoided. AFB (Side note: Get more RAM ;-) AFB In any case, profiling your applications is a good way to go: you willl AFB determine whether your app grows in memory usage with time, or if it AFB remains constant. (Consider the former a bug.) If memory usage remains AFB constant, you can stress your app, and determine how much memory it AFB needs for full load, and then you may allow it (JAVA_OPTS) no more AFB than that, knowing it will work. AFB Yours, AFB Antonio Fiol -- Sincerely yours, Sergio mailto:[EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Help! Config of multiple hosts and JVM garbage.
Hi Sergio, 1) public_html would be enough, AFAICT. 3) What I meant is: if you have 512Mb RAM, set your JAVA_OPTS=-Xmx256m (as I understand that you may have half your RAM free when Tomcat is not running). The idea about buying more RAM was a kind of a joke, especially because I did not know how much RAM you had. 512Mb should be enough in most cases, if you do not have memory leaks in your apps. If you do, no amount of RAM will be enough. Watch your top / free / whatever to see if you are eating up all RAM and start swapping. If you do, and it is not a transient peak situation, you are eating too much, and should lower the -Xmx to some lower value. If your apps need more memory, you will get OutOfMemoryError in your catalina.out. In that case, raise your -Xmx. And yes, you understood well, if you have to lower it, and also to raise it, that means RAM is not enough ;-) Yours, Antonio Fiol Sergio wrote: Hello, Antonio. 1) You are absolutely right about mounting, but also I figure it out with jk2 connector (I find it in docs - it seems I was a little tired to find it before:)). I've tryed to done it with mod_jk, but the problem was that I want to give access to their sites with FTP and limit this space up to public_html for each user and do not give them permissions to access to webapps for example. 2) Thanks it helps! 3) Yeap;) you right its garbage collection. Thanks for suggestions. I have just 512 RAM (its HP ML330) - I know its not enough but we are poor people:) Thank you for help!!! AFB Sergio wrote: Hi All! Guys, I need help! My system is Windows 2003 Enterprise Server with Apache 2.0.48 I need Windows for 3rd part application, but because I hate IIS so I am using Apache2(the best!!!). 1)Does somebody can help me with configuration of Tomcat 5.0.18 for multiple hosts? I need to deploy servlets separately for each user. Access will be configured in httpd.conf of Apache2.0.48 Some people uses multiples instances of Tomcat for each user. Somebody uses one instance of Jboss with various deployed folders (its actually my configuration now). But I need to do that trick with Tomcat. The biggest problem for me now - its to configure server.xml for two or more hosts. I cant find it in documentation. If you can help with with any tips and/or your examples of httpd.conf, workers.prop..s etc. (all related parts of configuration of the servers) - please help. AFB I have never set up VirtualHosts in Tomcat. But if you do not need to AFB have a root app, you do not need to (or at list I did not need to). AFB Just mount the apps you need in the Apache VirtualHosts you need, and AFB you are done. 2) How I can configure memory management for Tomcat (limits for memory using for each process/application)? Is it possible somehow? AFB Not possible when using a single JVM. AFB If you use multiple instances of Tomcat, you can set -Xmx256m (or AFB whatever amount you need) in JAVA_OPTS environment variable. That will AFB effectively limit the amount of memory used by your heap. 3) I have a problem with garbage of JVM caching. Any suggestions how I can organize autocleaning? How can I minimize the usage of the disk in this case? AFB What do you mean by disk usage? How is that related do autocleaning, AFB which I understand as garbage collection? AFB Do you mean swapping? If so, ensure that your JVM is at most as big as AFB your free _real_ memory. Otherwise, your OS qill start swapping unused AFB bits. Then, the GC will reclaim them for collection. So, you are AFB accessing the disk at least twice for something you could have avoided. AFB (Side note: Get more RAM ;-) AFB In any case, profiling your applications is a good way to go: you willl AFB determine whether your app grows in memory usage with time, or if it AFB remains constant. (Consider the former a bug.) If memory usage remains AFB constant, you can stress your app, and determine how much memory it AFB needs for full load, and then you may allow it (JAVA_OPTS) no more AFB than that, knowing it will work. AFB Yours, AFB Antonio Fiol smime.p7s Description: S/MIME Cryptographic Signature
Re: done did not found a worker
Nicholas Bernstein wrote, On 2/9/2004 6:26 PM: if you've got a minute, take a look @ the configs I posted http://nicholasbernstein.com/tomcat/ and let me know if you see anything wrong with the setup. I'd rather stick to apache2; i'm using redhat ES and it looks like they've made a lot of RH specific patches to httpd source, so it probably performs a lot better that compiling 1.x from source. It looks like you're trying to use mod_jk with a mod_jk2 configuration file. The configuration files are NOT the same between the two modules. -Dave - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: done did not found a worker
Dwayne Ghant wrote, On 2/9/2004 7:02 PM: Dave, I have been having semular issues would it be impossible for to post the four files listed below: 1. http.conf 2. ssl.conf 3. server.xml 4. workers2.properties Here's a sample for setting up Apache. This will work on either Apache 2.0.X or Apache 1.3.X, and mod_jk 1.2.5. Any version of Tomcat will work, use the example connector config included with every default server.xml as it varies a little between Tomcat versions. httpd.conf # This only shows the portions relevant to mod_jk, you should stick the # lines somewhere in your config file. This config also works for # Apache 1.3.X as well as Apache 2.0.X. --- LoadModule jk_module modules/mod_jk.so JkWorkersFile path-to-apache-conf/tomcat_workers.properties JkLogFile path-to-apache-logs/mod_jk.log JkLogLevel error VirtualHost *:80 ServerName www.example.com JkMount /*.jsp tomcat JkMount /servlet/* tomcat /VirtualHost --- path-to-apache-conf/tomcat_workers.properties --- worker.list=tomcat worker.tomcat.port=8007 worker.tomcat.host=localhost worker.tomcat.type=ajp13 --- That's it! -Dave aka the mod_jk expert NOT a mod_jk2 expert! - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
include files
hi i've tested a new version of my jsp include file (a header which is referenced by about 40 pages) on one jsp page, and its wokred ok. i've changed the coding of the include page though none of the other jsp pages have picked up the new include and are still looking to teh old one ? i've stopped and started tomcat but its till not changed. does anyone have any ideas ? i've included a couple of new tag libraries but they are working ok and i cant see why it would be anything other than tomcat ? cheers chris - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: include files
Chris Daly ha scritto: hi i've tested a new version of my jsp include file (a header which is referenced by about 40 pages) on one jsp page, and its wokred ok. i've changed the coding of the include page though none of the other jsp pages have picked up the new include and are still looking to teh old one ? i've stopped and started tomcat but its till not changed. does anyone have any ideas ? i've included a couple of new tag libraries but they are working ok and i cant see why it would be anything other than tomcat ? cheers chris - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Have you tried to use the touch cmd on all the file that include you .jsp? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: include files
If you think everything else is working ok, stop tomcat delete everything under the work directory and start again. -Original Message- From: Chris Daly [mailto:[EMAIL PROTECTED] Sent: 10 February 2004 09:19 To: [EMAIL PROTECTED] Subject: include files hi i've tested a new version of my jsp include file (a header which is referenced by about 40 pages) on one jsp page, and its wokred ok. i've changed the coding of the include page though none of the other jsp pages have picked up the new include and are still looking to teh old one ? i've stopped and started tomcat but its till not changed. does anyone have any ideas ? i've included a couple of new tag libraries but they are working ok and i cant see why it would be anything other than tomcat ? cheers chris - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] This e-mail has been scanned for all viruses by Star Internet. The service is powered by MessageLabs. Note:__ This message is for the named person's use only. It may contain confidential, proprietary or legally privileged information. No confidentiality or privilege is waived or lost by any mistransmission. If you receive this message in error, please immediately delete it and all copies of it from your system, destroy any hard copies of it and notify the sender. You must not, directly or indirectly, use, disclose, distribute, print, or copy any part of this message if you are not the intended recipient. Jaguar Freight Services and any of its subsidiaries each reserve the right to monitor all e-mail communications through its networks. Any views expressed in this message are those of the individual sender, except where the message states otherwise and the sender is authorized to state them to be the views of any such entity. This e-mail has been scanned for all viruses by Star Internet. The service is powered by MessageLabs.
Native application from servlet (java.net.SocketException: Connection reset by peer: socket write error)
Hi all, We have a servlet based application which open a native application and read some output from them. Sometimes we get an error in tomcat logfile but application work fine. Here is error. Any ideas what is possible problem? 2004-02-09 10:02:26 StandardWrapperValve[default]: Servlet.service() for servlet default threw exception java.net.SocketException: Connection reset by peer: socket write error at java.net.SocketOutputStream.socketWrite0(Native Method) at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:92) at java.net.SocketOutputStream.write(SocketOutputStream.java:136) at org.apache.coyote.http11.InternalOutputBuffer$OutputStreamOutputBuffer.d oWrite(InternalOutputBuffer.java:668) at org.apache.coyote.http11.filters.IdentityOutputFilter.doWrite(IdentityOu tputFilter.java:160) at org.apache.coyote.http11.InternalOutputBuffer.doWrite(InternalOutputBuff er.java:523) at org.apache.coyote.Response.doWrite(Response.java:524) at org.apache.coyote.tomcat4.OutputBuffer.realWriteBytes(OutputBuffer.java: 384) at org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java:439) at org.apache.tomcat.util.buf.ByteChunk.append(ByteChunk.java:359) at org.apache.coyote.tomcat4.OutputBuffer.writeBytes(OutputBuffer.java:411) at org.apache.coyote.tomcat4.OutputBuffer.write(OutputBuffer.java:398) at org.apache.coyote.tomcat4.CoyoteOutputStream.write(CoyoteOutputStream.ja va:110) at org.apache.catalina.servlets.DefaultServlet.copyRange(DefaultServlet.jav a:1996) at org.apache.catalina.servlets.DefaultServlet.copy(DefaultServlet.java:174 5) at org.apache.catalina.servlets.DefaultServlet.serveResource(DefaultServlet .java:1073) at org.apache.catalina.servlets.DefaultServlet.doGet(DefaultServlet.java:50 6) at javax.servlet.http.HttpServlet.service(HttpServlet.java:740) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica tionFilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt erChain.java:193) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValv e.java:256) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i nvokeNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4 80) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValv e.java:191) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i nvokeNext(StandardPipeline.java:643) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(Authenticator Base.java:494) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i nvokeNext(StandardPipeline.java:641) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4 80) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:241 5) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java :180) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i nvokeNext(StandardPipeline.java:643) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherVa lve.java:171) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i nvokeNext(StandardPipeline.java:641) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java :172) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i nvokeNext(StandardPipeline.java:641) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4 80) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve. java:174) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i nvokeNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4 80) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:59 4) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processC onnection(Http11Protocol.java:392) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:56 5) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool .java:619) at java.lang.Thread.run(Thread.java:536) Veso
RE: include files
everyhting under the work directory, all the directories work/Standalone/localhost etc etc ? wont this delete the standlone server ? At 10:09 10.02.2004 +, you wrote: If you think everything else is working ok, stop tomcat delete everything under the work directory and start again. -Original Message- From: Chris Daly [mailto:[EMAIL PROTECTED] Sent: 10 February 2004 09:19 To: [EMAIL PROTECTED] Subject: include files hi i've tested a new version of my jsp include file (a header which is referenced by about 40 pages) on one jsp page, and its wokred ok. i've changed the coding of the include page though none of the other jsp pages have picked up the new include and are still looking to teh old one ? i've stopped and started tomcat but its till not changed. does anyone have any ideas ? i've included a couple of new tag libraries but they are working ok and i cant see why it would be anything other than tomcat ? cheers chris - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] This e-mail has been scanned for all viruses by Star Internet. The service is powered by MessageLabs. Note:__ This message is for the named person's use only. It may contain confidential, proprietary or legally privileged information. No confidentiality or privilege is waived or lost by any mistransmission. If you receive this message in error, please immediately delete it and all copies of it from your system, destroy any hard copies of it and notify the sender. You must not, directly or indirectly, use, disclose, distribute, print, or copy any part of this message if you are not the intended recipient. Jaguar Freight Services and any of its subsidiaries each reserve the right to monitor all e-mail communications through its networks. Any views expressed in this message are those of the individual sender, except where the message states otherwise and the sender is authorized to state them to be the views of any such entity. This e-mail has been scanned for all viruses by Star Internet. The service is powered by MessageLabs. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: include files
Chris Daly ha scritto: everyhting under the work directory, all the directories work/Standalone/localhost etc etc ? wont this delete the standlone server ? At 10:09 10.02.2004 +, you wrote: If you think everything else is working ok, stop tomcat delete everything under the work directory and start again. -Original Message- From: Chris Daly [mailto:[EMAIL PROTECTED] Sent: 10 February 2004 09:19 To: [EMAIL PROTECTED] Subject: include files hi i've tested a new version of my jsp include file (a header which is referenced by about 40 pages) on one jsp page, and its wokred ok. i've changed the coding of the include page though none of the other jsp pages have picked up the new include and are still looking to teh old one ? i've stopped and started tomcat but its till not changed. does anyone have any ideas ? i've included a couple of new tag libraries but they are working ok and i cant see why it would be anything other than tomcat ? cheers chris - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] This e-mail has been scanned for all viruses by Star Internet. The service is powered by MessageLabs. Note:__ This message is for the named person's use only. It may contain confidential, proprietary or legally privileged information. No confidentiality or privilege is waived or lost by any mistransmission. If you receive this message in error, please immediately delete it and all copies of it from your system, destroy any hard copies of it and notify the sender. You must not, directly or indirectly, use, disclose, distribute, print, or copy any part of this message if you are not the intended recipient. Jaguar Freight Services and any of its subsidiaries each reserve the right to monitor all e-mail communications through its networks. Any views expressed in this message are those of the individual sender, except where the message states otherwise and the sender is authorized to state them to be the views of any such entity. This e-mail has been scanned for all viruses by Star Internet. The service is powered by MessageLabs. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] You would delete only the directory relative of your site, under the work directory of tomcat; for example, if you site is called www.test.org, you must delete the directory under tomcat work/www.test.org_8080; probably the name may be different from release; after delete it, you must restart tomcat; But have you tried to use the touch cmd on all .jsp file that include your include.jsp? I use this mode, and all is OK, and I doesn't delete the work directory; Best regards. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Configuration question
Hello, I work with Tocat 5.018 on Win2K. Here is my question: I would like to define two web adresses (www.adress1.com and www.adress2.com) on the nearly same web site... In fact, my first adress has to point to my default web page in the root folder (/index.htm) : no problem for this, it works fine; my second adress has to point to a page in a subdirecory (like /en/part2/mypage.htm). I don't know how to define this situation in Tomcat. Could you give me some idea? Thanks in advance. Arnaud - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Configuration question
i think what you mean is run two instances of tomcat. you do this within the conf/server.xml, and make another copy of the context path file where docbase is the root directory of your new website, remember to stop and start tomcat for the changes to take effect. Context path=/.. docBase=.../.../ debug=0 reloadable=false / i think that should help. At 11:37 10.02.2004 +0100, you wrote: Hello, I work with Tocat 5.018 on Win2K. Here is my question: I would like to define two web adresses (www.adress1.com and www.adress2.com) on the nearly same web site... In fact, my first adress has to point to my default web page in the root folder (/index.htm) : no problem for this, it works fine; my second adress has to point to a page in a subdirecory (like /en/part2/mypage.htm). I don't know how to define this situation in Tomcat. Could you give me some idea? Thanks in advance. Arnaud - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
creating threads in tomcat
Hi all; I realize this is a 'complex' (for me at least) question, but maybe someone can give me their opinion on it. I am using Tomcat 5 for my webapp which allows insertion of messages (and much more). I also need to have an independent 'engine' that will look into DB and 'handle' newly inserted messages. This engine will, depending on the type of message, do a specific task. This will require arround 7 new threads that I will control (hopefully). Among other things I will need to read information from database in these new threads. I feel like I have 3 choices: 1. Implement my engine in Tomcat JVM. 2. Implement it in a JVM outside Tomcat and communicate with the webapp only thru DB. (so almost have 2 independent apps that use the same DB) 3. Implement it in a JVM outside Tomcat and communicate with Tomcat JVM thru RMI. I like 1. because all would be in one place, and I would use DB connection pooling provided by Tomcat. I like 2. because I understand it is bad to open new threads in Tomcat. I like 3 because I avoid having threads in Tomcat, but can get to DB thru classes that are already in my Tomcat JVM via RMI. I do not like it because it is more complex. ** So I have one question: ** 1. How bad (what performance hit, and other negative aspects should I expect) is it to open new threads in Tomcat, and arround 7 of them. and I wonder if someone can point me or suggest to me to a solution, article, discussion or anything about this little problem that I have. Sincerely and thankfully Damjan _ Add photos to your e-mail with MSN 8. Get 2 months FREE*. http://join.msn.com/?page=features/featuredemail - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
AW: Tomcat 5.0.18 with connector to IIS?
Daniel Thanks for the setup. I was looking for a long time for a working combination of binary, config files and install instruction. I have manually installed the old JK connector a lot of times without any problems but it never worked for me for JK2 with the install instruction that ships with Tomcat 4.1. I tested your setup on Windows NT 4 and Windows 2000. I also tested successfully a manual setup using your config files plus the 2.0.2 ISAPI-DLL binary from the official jakarta-site. Thanks a lot! Michael - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
JK1 vs JK2 connector
Hello, I have used the 'old' JK connector for a long time with Tomcat 4.0 and 4.1 and IIS. I had never any problems with stability. Very recently I figured out how to set up the JK2 connector (thanks Daniel). Now I wonder if I should from now use JK2 instead. What are the pros and cons? Best regards Michael - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Logging of JK2 ISAPI connector
Hello, I wonder how I can activate logging for the JK2 ISAPI connector? With the old JK there were the registry keys log_file and log_level. But they seem not to work with JK2. I also tried logFile and logLevel. Any ideas? Michael - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Snooping on Session data
Hi. If I have a running Tomcat, am I able to view the actual data in user's sessions? Similar to the functionality provided by WebSphere Snoop / ATG Dynamo management. Pete. *** This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error please notify the system manager. This footnote also confirms that this email message has been swept by MIMEsweeper for the presence of computer viruses. *** For any information on the Quinn Group of Companies please visit :- http://www.quinn-group.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: JK1 vs JK2 connector
Most likely jk1 is more stable than jk2. Both rely on the same wire protocol so tomcat really won't know the difference, the difference is in the webserver configuration. If you want to go wiht jk2, there is a new release on the horizon. But if its anything like the jk1 release, we thought that too and 3+ months later - it popped out. jk2 seems to have more developer interest in features than jk1. jk1 is feature complete for those who are the ones actively maintaining it so there aren't any ithces to scratch for them. -Tim Michael Sudkamp wrote: Hello, I have used the 'old' JK connector for a long time with Tomcat 4.0 and 4.1 and IIS. I had never any problems with stability. Very recently I figured out how to set up the JK2 connector (thanks Daniel). Now I wonder if I should from now use JK2 instead. What are the pros and cons? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Snooping on Session data
You can probably snoop if .. 1) You wrote your own webapp 2) AND The webapp was written to use tomcat's internal api to snoop 3) AND The webapp was deployed as a privledged webapp (it uses the server classloader) -Tim Pete Stokes wrote: Hi. If I have a running Tomcat, am I able to view the actual data in user's sessions? Similar to the functionality provided by WebSphere Snoop / ATG Dynamo management. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Form Based Authentication - Registration
We have form based authentication working as follows : 1.) Customer requests access to a realm 2.) Redirect to login page 3.) Customer authenticates 4.) Customer redirected to realm as original request No we want to add registration and have the following happen 1.) Customer requests access to a realm 2.) Redirect to login page 3.) Customer doesn't have an account yet and accesses registration page 4.) Customer registers 5.) On successful registration the customer is redirected to the original request Now to get this working we need the following, both of which we are not sure are currently provided by the authentication framework. -Ability to access the original (SavedRequest) from a JSP / Servlet -Ability to auto/fake login from within the webapplication Is this currently possible ? Thanks Alex Alexander F. Hartner eMail : [EMAIL PROTECTED] Work : +27-11-646-6459 Fax : +27-11-646-5868 The programmers of old were mysterious and profound. We cannot fathom their thoughts, so all we do is describe their appearance. Aware, like a fox crossing the water. Alert, like a general on the battlefield. Kind, like a hostess greeting her guests. Simple, like uncarved blocks of wood. Opaque, like black pools in darkened caves. Who can tell the secrets of their hearts and minds? The answer exists only in the Tao. -- Geoffrey James, The Tao of Programming
Apache 2.x and Tomcat 5.x
Hi all, Sorry if this was ask before, but, I could not find any information on the NET. We had Apache 2.x and Tomcat 4.x running find on SuSE Pro 9.0. Our client wanted/needed to move to Tomcat 5.x for whatever reason. We install Tomcat 5.x and start it without any problem, then we started Apache and had problem. It complain about a workers.properties file not found. I copy the file from Tomcat 4 to the Tomcat 5 and Apache was happy. The mod_jk seem to be working find to. Now the QUESTION, did we just shoot ourself in the foot or was it a little oops from the Tomcat group? Thanks. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Apache 2.x and Tomcat 5.x
Depends :) If mod_jk was looking for workers.properties in the absolute path Tomcat 4 used to be(and Tomcat 5 is in a different one), better bandage that leg to stop the bleeding ;) Yiannis. -Original Message- From: Daniel Thivierge [mailto:[EMAIL PROTECTED] Sent: 10 February 2004 12:52 To: [EMAIL PROTECTED] Subject: Apache 2.x and Tomcat 5.x Hi all, Sorry if this was ask before, but, I could not find any information on the NET. We had Apache 2.x and Tomcat 4.x running find on SuSE Pro 9.0. Our client wanted/needed to move to Tomcat 5.x for whatever reason. We install Tomcat 5.x and start it without any problem, then we started Apache and had problem. It complain about a workers.properties file not found. I copy the file from Tomcat 4 to the Tomcat 5 and Apache was happy. The mod_jk seem to be working find to. Now the QUESTION, did we just shoot ourself in the foot or was it a little oops from the Tomcat group? Thanks. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] This e-mail has been scanned for all viruses by Star Internet. The service is powered by MessageLabs. Note:__ This message is for the named person's use only. It may contain confidential, proprietary or legally privileged information. No confidentiality or privilege is waived or lost by any mistransmission. If you receive this message in error, please immediately delete it and all copies of it from your system, destroy any hard copies of it and notify the sender. You must not, directly or indirectly, use, disclose, distribute, print, or copy any part of this message if you are not the intended recipient. Jaguar Freight Services and any of its subsidiaries each reserve the right to monitor all e-mail communications through its networks. Any views expressed in this message are those of the individual sender, except where the message states otherwise and the sender is authorized to state them to be the views of any such entity. This e-mail has been scanned for all viruses by Star Internet. The service is powered by MessageLabs.
RE: creating threads in tomcat
Howdy, 1. Implement my engine in Tomcat JVM. 2. Implement it in a JVM outside Tomcat and communicate with the webapp only thru DB. (so almost have 2 independent apps that use the same DB) 3. Implement it in a JVM outside Tomcat and communicate with Tomcat JVM thru RMI. I like 1. because all would be in one place, and I would use DB connection pooling provided by Tomcat. It's also good because you will be able to easily monitor and manage the DB threads via a web interface if you'd like. I like 2. because I understand it is bad to open new threads in Tomcat. You understand incorrectly. It's not bad to start new threads in tomcat. It's bad to start badly-written threads. When you use your own threads, either make them daemons or make sure they terminate properly when your webapp shuts down. The performance overhead of creating and running 7 threads is negligible on a modern machine and JVM. Yoav Shapira This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Logging of JK2 ISAPI connector
With JK2 you set the log in the workers2.properties file. Since you are using ISAPI, you will want: [logger.win32:] Level=(EMERG,ERROR,INFO, or DEBUG) According to the documentation, it normally ends at native Application Event Log. You can change the file location of some of the other loggers, but I never had much success with changing the .win32 logger. If you figure that out, let me know. Andrew -Original Message- From: Michael Sudkamp [mailto:[EMAIL PROTECTED] Sent: Tuesday, February 10, 2004 6:13 AM To: 'Tomcat Users List' Subject: Logging of JK2 ISAPI connector Hello, I wonder how I can activate logging for the JK2 ISAPI connector? With the old JK there were the registry keys log_file and log_level. But they seem not to work with JK2. I also tried logFile and logLevel. Any ideas? Michael - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Servlet thread safety in Tomcat
Howdy, this has made me think a lot about threading , it is really complicated , I have researched about it but never found a clean solution to Threading is complicated, yes, and difficult to do well. Which is why when possible you should let someone else do the work for you and use a library like Doug Lea's util.concurrent, which is now java.util.concurrent in JDK 1.5. It has thread pools, executors, locks, etc so you don't have to write any of this sync code yourself. Yoav Shapira This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Tomcat w Java1.5 beta problem
Howdy, The problem I had, I think, is that my method used an Enumeration and under 1.5 enum is a new keyword but jakarta-tomcat-jasper/jasper2/src/share/org/apache/jasper used enum many places as an identifier, as do some classes in org.apache.tomcat.util.compat Cool, thanks for researching that and posting your conclusions. Yoav Shapira This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Weird Problems
Howdy, The first problem is the session counter. It is implemented with the HttpSessionListener. It works fine until recently. Under the TC5.0.X, the counter can be a negative figure. The problem is obviously in your session counter code: if you posted it, we could help more. The second is a quite severe problem. I configure the welcome file to map a JSP file. Sometimes, an incoming URL of the default domain leads to the 404 error. After I click the reload button on my browser, the JSP file shows up. You need to do better than sometimes in order to get precise help. When does it happen, when does it not happen, and what's in the logs in both cases? Yoav Shapira This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Help!!! How to get a simple jsp page working
hi, I am usng Tomcat 5.0.16 And facing the below mentioned problem I have a directory by name sampleapp,now I have made a directory named ROOT inside the sampleapp directory. I have written a simple MyJsp.jsp jsp file and placed it in the above mentioned ROOT ,now my question is How does one write the Context /Context for this JSP page in the TOMCAT_HOME/conf/server.xml. Context path=/sampleapp docBase=e:/sampleapp/ROOT debug=0 reloadable=true /Context Is this the right way? Kindly let me know Thanking you AS
Apache 2, Tomcat 4.1, RH 9 - servlet/jsp requests return only on second hit
My Config: Redhat 9, Apache 2.0.47, mod_jk 1.2.6, Tomcat 4.1.29 It takes a second request (to port 80) to get a jsp or servlet output to display in the browser: I type in the url (jsp or servlet) and hit Enter, the browser (Mozilla and IE) spins indefinitely. I then highlight the address line and hit Enter a second time, and the page will immediately load. Restated: All servlets/jsp requests do load - but only on the second hit (request). However, any static html page (served through apache) loads immediately on the first hit. The println's I put in the jsp/servlet reveal that they are getting hit on the first request, and they print out repeatedly (thus the browser spin) until I make the second request. To isolate tomcat: If I configure the server.xml, and hit the jsp/servlet through port 8080, it serves immediately. Maybe this isn't a tomcat problem, but since it does involve tomcat, I figured this forum would have the best shot at an answer. The apache (access_log, error_log), mod_jk, and catalina logs do not show any errors. The catalina_log.*.txt shows sporadic IOException Broken pipe errors. Any suggestions / advice would be appreciated. I suspect I have configured something wrong - I would be glad to forward/post my config files if it would help. I have been writing java apps for a couple of years - some deployed to tomcat standalone, but this is my first adventure into tomcat connected to apache. Thanks!! Brent - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Help!!! How to get a simple jsp page working
Avinash Sridhar wrote: hi, I am usng Tomcat 5.0.16 And facing the below mentioned problem I have a directory by name sampleapp,now I have made a directory named ROOT inside the sampleapp directory. I have written a simple MyJsp.jsp jsp file and placed it in the above mentioned ROOT ,now my question is How does one write the Context /Context for this JSP page in the TOMCAT_HOME/conf/server.xml. Context path=/sampleapp docBase=e:/sampleapp/ROOT debug=0 reloadable=true /Context Is this the right way? Try to create a directory named WEB-INF (e:/sampleapp/ROOT/WEB-INF) and restart tomcat - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Logging of JK2 ISAPI connector
Just a note, though this only happened to me in Linux: If the 'native Application Event Log' gets disrupted somehow, then it caused the connector to 'hang' and thus stopped all calls for jsp pages. In Linux what happened to me every sunday was that the 'logrotate' utiltiy would move my httpd.log to httpd.log.1, and then create a new httpd.log. This was enough to cause my jk2 to stop responding... Just so that you know. S Krell, Andrew wrote: With JK2 you set the log in the workers2.properties file. Since you are using ISAPI, you will want: [logger.win32:] Level=(EMERG,ERROR,INFO, or DEBUG) According to the documentation, it normally ends at native Application Event Log. You can change the file location of some of the other loggers, but I never had much success with changing the .win32 logger. If you figure that out, let me know. Andrew -Original Message- From: Michael Sudkamp [mailto:[EMAIL PROTECTED] Sent: Tuesday, February 10, 2004 6:13 AM To: 'Tomcat Users List' Subject: Logging of JK2 ISAPI connector Hello, I wonder how I can activate logging for the JK2 ISAPI connector? With the old JK there were the registry keys log_file and log_level. But they seem not to work with JK2. I also tried logFile and logLevel. Any ideas? Michael - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Configuration question (part 2)
Thanks a lot. If I understand your email, I have to add a Context tag in my host definition? Host name=www.adress1.com debug=0 appBase=d:\inetpub\wwwroot\mydirecory\ unpackWARs=true autoDeploy=false Context path= docBase=. debug=0 /Context Valve className=org.apache.catalina.valves.AccessLogValve directory=d:\logs\ofisa prefix=html_access_log. suffix=.txt pattern=common resolveHosts=false/ Logger className=org.apache.catalina.logger.FileLogger directory=d:\logs\ofisa prefix=file_log. suffix=.txt timestamp=true verbosity=2 / /Host And the context could look like Context path= docBase=en/part2/ debug=0 Three questions: Where can I define the adress of my second web-application (www.adress2.com). Where can I define the Welcome-file for this second site (mypage.htm) Which value must I give to the path attribute? Thanks a lot Arnaud At 10:57 10/02/04 +, you wrote: i think what you mean is run two instances of tomcat. you do this within the conf/server.xml, and make another copy of the context path file where docbase is the root directory of your new website, remember to stop and start tomcat for the changes to take effect. Context path=/.. docBase=.../.../ debug=0 reloadable=false / i think that should help. At 11:37 10.02.2004 +0100, you wrote: Hello, I work with Tocat 5.018 on Win2K. Here is my question: I would like to define two web adresses (www.adress1.com and www.adress2.com) on the nearly same web site... In fact, my first adress has to point to my default web page in the root folder (/index.htm) : no problem for this, it works fine; my second adress has to point to a page in a subdirecory (like /en/part2/mypage.htm). I don't know how to define this situation in Tomcat. Could you give me some idea? Thanks in advance. Arnaud - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
DBCP and removeAbandoned
Hi, I'm using Tomcat 5.0.18 on Linux. My database server is Microsoft SQL Server 2000. I'm using Microsoft's JDBC driver. This is my data source definition in server.xml: Resource name=jdbc/intranet type=javax.sql.DataSource/ ResourceParams name=jdbc/intranet parameter namevalidationQuery/name valueselect getdate()/value /parameter parameter namemaxWait/name value5000/value /parameter parameter namemaxActive/name value50/value /parameter parameter namepassword/name valuemyPassword/value /parameter parameter nameurl/name valuejdbc:microsoft:sqlserver://myserver;DatabaseName=intranet/value /parameter parameter namedriverClassName/name valuecom.microsoft.jdbc.sqlserver.SQLServerDriver/value /parameter parameter namemaxIdle/name value30/value /parameter parameter nameusername/name valueMyUsername/value /parameter parameter nameremoveAbandoned/name valuetrue/value /parameter parameter nameremoveAbandonedTimeout/name value60/value /parameter parameter namefactory/name valueorg.apache.commons.dbcp.BasicDataSourceFactory/value /parameter /ResourceParams When I stress-test my application with JMeter, I can see over 80 connections on my database server, and they are not released until I stop tomcat... Is removeAbandoned parameter not supposed to take care of these connections??? Thank you Eric Prévost - Lèche-vitrine ou lèche-écran ? Yahoo! Magasinage.
Re: include files
thanks. do i delete the name of the app under tomcat, for example work/Standalone/localhost/Website ? and all the $... files and the two directories - Help and WEB-INF under this directory ? what is the touch cmd ? i cant find it in my wrox tomcat book ? cheers chris You would delete only the directory relative of your site, under the work directory of tomcat; for example, if you site is called www.test.org, you must delete the directory under tomcat work/www.test.org_8080; probably the name may be different from release; after delete it, you must restart tomcat; But have you tried to use the touch cmd on all .jsp file that include your include.jsp? I use this mode, and all is OK, and I doesn't delete the work directory; At 11:25 10.02.2004 +0100, you wrote: You would delete only the directory relative of your site, under the work directory of tomcat; for example, if you site is called www.test.org, you must delete the directory under tomcat work/www.test.org_8080; probably the name may be different from release; after delete it, you must restart tomcat; But have you tried to use the touch cmd on all .jsp file that include your include.jsp? I use this mode, and all is OK, and I doesn't delete the work directory; - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: include files
On Tue, 10 Feb 2004, Chris Daly wrote: hi i've tested a new version of my jsp include file (a header which is referenced by about 40 pages) on one jsp page, and its wokred ok. i've changed the coding of the include page though none of the other jsp pages have picked up the new include and are still looking to teh old one ? i've stopped and started tomcat but its till not changed. does anyone have any ideas ? i've included a couple of new tag libraries but they are working ok and i cant see why it would be anything other than tomcat ? The problem is that the timestamps on the jsps in question have not changed, so Tomcat has no reason to recompile them (which is what is necessary for it to find the new included file). People have come up with two suggestions to help: 1. touch the jsps -- touch is a Unix command which updates the timestamp on a file. If you're not using Unix, perhaps your system has a similar command. 2. delete everything under Tomcat's work subdirectory -- that's where jsps are compiled (first into java source files and then into class files). These files are used as the baseline for the timestamp comparison, so if they don't exist, any jsp will be deemed new. Either of these should do the trick. The latter one may be the better way to go though. Many people routinely delete everything under the work directory as part of the Tomcat restart process. I believe these files are all automatically generated so it shouldn't hurt to delete them. Milt Epstein Research Programmer Integration and Software Engineering (ISE) Campus Information Technologies and Educational Services (CITES) University of Illinois at Urbana-Champaign (UIUC) [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: include files
You would delete only the file under the work directory; WEB-INF exist on the directory of your web site, and not under work; if you have installed tomcat in /usr/tomcat, the work directory is: /usr/tomcat/work; with your example: /usr/tomcat/Standalone/localhost/Website the touch cmd is a unix cmd; example: touch mytest.jsp; touch change the date/time of the file mytest.jsp to the current date/time; under Windows, you can open and save the file, without modify; so, touching you jsp file where you include, tomcat can detect that the page mytest.jsp is changed, so recompile it; Best regards. Chris Daly ha scritto: thanks. do i delete the name of the app under tomcat, for example work/Standalone/localhost/Website ? and all the $... files and the two directories - Help and WEB-INF under this directory ? what is the touch cmd ? i cant find it in my wrox tomcat book ? cheers chris You would delete only the directory relative of your site, under the work directory of tomcat; for example, if you site is called www.test.org, you must delete the directory under tomcat work/www.test.org_8080; probably the name may be different from release; after delete it, you must restart tomcat; But have you tried to use the touch cmd on all .jsp file that include your include.jsp? I use this mode, and all is OK, and I doesn't delete the work directory; At 11:25 10.02.2004 +0100, you wrote: You would delete only the directory relative of your site, under the work directory of tomcat; for example, if you site is called www.test.org, you must delete the directory under tomcat work/www.test.org_8080; probably the name may be different from release; after delete it, you must restart tomcat; But have you tried to use the touch cmd on all .jsp file that include your include.jsp? I use this mode, and all is OK, and I doesn't delete the work directory; - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: include files
The touch command is on Unix OS'es. It hasn't got anything to do with tomcat. What it does is it updates (among other things) the last modified attribute of a file, but in your case the purpose is (at least if my head is screwed on right) to trigger Tomcat into detecting a file change in the work directory, hence doing a reload. If I got the Tomcat bit wrong, shoot at the bright red target on my forehead :) Yiannis. -Original Message- From: Chris Daly [mailto:[EMAIL PROTECTED] Sent: 10 February 2004 14:50 To: Tomcat Users List Subject: Re: include files thanks. do i delete the name of the app under tomcat, for example work/Standalone/localhost/Website ? and all the $... files and the two directories - Help and WEB-INF under this directory ? what is the touch cmd ? i cant find it in my wrox tomcat book ? cheers chris You would delete only the directory relative of your site, under the work directory of tomcat; for example, if you site is called www.test.org, you must delete the directory under tomcat work/www.test.org_8080; probably the name may be different from release; after delete it, you must restart tomcat; But have you tried to use the touch cmd on all .jsp file that include your include.jsp? I use this mode, and all is OK, and I doesn't delete the work directory; At 11:25 10.02.2004 +0100, you wrote: You would delete only the directory relative of your site, under the work directory of tomcat; for example, if you site is called www.test.org, you must delete the directory under tomcat work/www.test.org_8080; probably the name may be different from release; after delete it, you must restart tomcat; But have you tried to use the touch cmd on all .jsp file that include your include.jsp? I use this mode, and all is OK, and I doesn't delete the work directory; - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] This e-mail has been scanned for all viruses by Star Internet. The service is powered by MessageLabs. Note:__ This message is for the named person's use only. It may contain confidential, proprietary or legally privileged information. No confidentiality or privilege is waived or lost by any mistransmission. If you receive this message in error, please immediately delete it and all copies of it from your system, destroy any hard copies of it and notify the sender. You must not, directly or indirectly, use, disclose, distribute, print, or copy any part of this message if you are not the intended recipient. Jaguar Freight Services and any of its subsidiaries each reserve the right to monitor all e-mail communications through its networks. Any views expressed in this message are those of the individual sender, except where the message states otherwise and the sender is authorized to state them to be the views of any such entity. This e-mail has been scanned for all viruses by Star Internet. The service is powered by MessageLabs.
Re: include files
On Tue, 10 Feb 2004, Chris Daly wrote: thanks. do i delete the name of the app under tomcat, for example work/Standalone/localhost/Website ? and all the $... files and the two directories - Help and WEB-INF under this directory ? I don't think there should be a WEB-INF under there. Are you sure you're looking in the right place? what is the touch cmd ? i cant find it in my wrox tomcat book ? touch is a Unix command. What OS are you using? If Windows, I don't know whether it has a similar command. (Basically touch file updates the timestamp on file -- it will also create it, as an empty file, if it doesn't exist.) You would delete only the directory relative of your site, under the work directory of tomcat; for example, if you site is called www.test.org, you must delete the directory under tomcat work/www.test.org_8080; probably the name may be different from release; after delete it, you must restart tomcat; But have you tried to use the touch cmd on all .jsp file that include your include.jsp? I use this mode, and all is OK, and I doesn't delete the work directory; At 11:25 10.02.2004 +0100, you wrote: You would delete only the directory relative of your site, under the work directory of tomcat; for example, if you site is called www.test.org, you must delete the directory under tomcat work/www.test.org_8080; probably the name may be different from release; after delete it, you must restart tomcat; But have you tried to use the touch cmd on all .jsp file that include your include.jsp? I use this mode, and all is OK, and I doesn't delete the work directory; - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Milt Epstein Research Programmer Integration and Software Engineering (ISE) Campus Information Technologies and Educational Services (CITES) University of Illinois at Urbana-Champaign (UIUC) [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: DBCP and removeAbandoned
Hi If I've understood things correctly removeAbandoned should enable recovery of 'lost' connections - ie your webApp dies without cleanly releaseing the Connection object, so having removeAbandoned on tells the container to keep an eye on things You've also got the timeout set to 60 (secs ??) - did you wait this long when you were checking Obviously when you stop Tomcat, the whole JRE gets shutdown so what you've seen there is correct Eric Prévost [EMAIL PROTECTED] wrote in message news:[EMAIL PROTECTED] Hi, I'm using Tomcat 5.0.18 on Linux. My database server is Microsoft SQL Server 2000. I'm using Microsoft's JDBC driver. This is my data source definition in server.xml: Resource name=jdbc/intranet type=javax.sql.DataSource/ ResourceParams name=jdbc/intranet parameter namevalidationQuery/name valueselect getdate()/value /parameter parameter namemaxWait/name value5000/value /parameter parameter namemaxActive/name value50/value /parameter parameter namepassword/name valuemyPassword/value /parameter parameter nameurl/name valuejdbc:microsoft:sqlserver://myserver;DatabaseName=intranet/value /parameter parameter namedriverClassName/name valuecom.microsoft.jdbc.sqlserver.SQLServerDriver/value /parameter parameter namemaxIdle/name value30/value /parameter parameter nameusername/name valueMyUsername/value /parameter parameter nameremoveAbandoned/name valuetrue/value /parameter parameter nameremoveAbandonedTimeout/name value60/value /parameter parameter namefactory/name valueorg.apache.commons.dbcp.BasicDataSourceFactory/value /parameter /ResourceParams When I stress-test my application with JMeter, I can see over 80 connections on my database server, and they are not released until I stop tomcat... Is removeAbandoned parameter not supposed to take care of these connections??? Thank you Eric Prévost - Lèche-vitrine ou lèche-écran ? Yahoo! Magasinage. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Help!!! How to get a simple jsp page working
Avinash Sridhar ha scritto: hi, I am usng Tomcat 5.0.16 And facing the below mentioned problem I have a directory by name sampleapp,now I have made a directory named ROOT inside the sampleapp directory. I have written a simple MyJsp.jsp jsp file and placed it in the above mentioned ROOT ,now my question is How does one write the Context /Context for this JSP page in the TOMCAT_HOME/conf/server.xml. Context path=/sampleapp docBase=e:/sampleapp/ROOT debug=0 reloadable=true /Context Is this the right way? Kindly let me know Thanking you AS Yes, your example would be ok. But I write the context file under tomcat/conf/Catalina/localhost, as the example present on tomcat. Best regards. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: DBCP and removeAbandoned
I did my tests yesterday, and the connections was still alive this morning... I also tested 5 seconds before. SMaric [EMAIL PROTECTED] wrote:Hi If I've understood things correctly removeAbandoned should enable recovery of 'lost' connections - ie your webApp dies without cleanly releaseing the Connection object, so having removeAbandoned on tells the container to keep an eye on things You've also got the timeout set to 60 (secs ??) - did you wait this long when you were checking Obviously when you stop Tomcat, the whole JRE gets shutdown so what you've seen there is correct Eric Prévost wrote in message news:[EMAIL PROTECTED] Hi, I'm using Tomcat 5.0.18 on Linux. My database server is Microsoft SQL Server 2000. I'm using Microsoft's JDBC driver. This is my data source definition in server.xml: validationQuery select getdate() maxWait 5000 maxActive 50 password myPassword url jdbc:microsoft:sqlserver://myserver;DatabaseName=intranet driverClassName com.microsoft.jdbc.sqlserver.SQLServerDriver maxIdle 30 username MyUsername removeAbandoned true removeAbandonedTimeout 60 factory org.apache.commons.dbcp.BasicDataSourceFactory When I stress-test my application with JMeter, I can see over 80 connections on my database server, and they are not released until I stop tomcat... Is removeAbandoned parameter not supposed to take care of these connections??? Thank you Eric Prévost - Lèche-vitrine ou lèche-écran ? Yahoo! Magasinage. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - Lèche-vitrine ou lèche-écran ? Yahoo! Magasinage.
Re: Apache 2, Tomcat 4.1, RH 9 - servlet/jsp requests return only on second hit
At 09:18 AM 2/10/2004, Brent Parker wrote: My Config: Redhat 9, Apache 2.0.47, mod_jk 1.2.6, Tomcat 4.1.29 It takes a second request (to port 80) to get a jsp or servlet output to display in the browser: I type in the url (jsp or servlet) and hit Enter, the browser (Mozilla and IE) spins indefinitely. I then highlight the address line and hit Enter a second time, and the page will immediately load. Restated: All servlets/jsp requests do load - but only on the second hit (request). However, any static html page (served through apache) loads immediately on the first hit. I had this same problem and never could find a fix... I reverted back to 1.2.5 of the connectors and all was fine. -Dave The println's I put in the jsp/servlet reveal that they are getting hit on the first request, and they print out repeatedly (thus the browser spin) until I make the second request. To isolate tomcat: If I configure the server.xml, and hit the jsp/servlet through port 8080, it serves immediately. Maybe this isn't a tomcat problem, but since it does involve tomcat, I figured this forum would have the best shot at an answer. The apache (access_log, error_log), mod_jk, and catalina logs do not show any errors. The catalina_log.*.txt shows sporadic IOException Broken pipe errors. Any suggestions / advice would be appreciated. I suspect I have configured something wrong - I would be glad to forward/post my config files if it would help. I have been writing java apps for a couple of years - some deployed to tomcat standalone, but this is my first adventure into tomcat connected to apache. Thanks!! Brent - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] David G. O'Brien Web Services Coordinator / Systems Administrator NACCRRA The Nation's Network of Child Care Resource Referral 1319 F Street NW, Suite 500 Washington, DC 20004 (202) 393-5501 ext. 113 (202) 393-1109 fax - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: DBCP and removeAbandoned
Hi! Eric Prévost wrote: I'm using Tomcat 5.0.18 on Linux. My database server is Microsoft SQL Server 2000. I'm using Microsoft's JDBC driver. When I stress-test my application with JMeter, I can see over 80 connections on my database server, and they are not released until I stop tomcat... Is removeAbandoned parameter not supposed to take care of these connections??? I am not entirely sure here, so please correct me, if I'm wrong, but... you are using dbcp, right? So, isn't the pool _supposed_ to reuse open connections instead of closing them and reopening anew for each request? I think what you should do is choose a reasonable max number of connections and then stress-test while look for a dbcp exception indicating that no new connection could be acquired. If you get one, either removeabandoned is not working properly, of (more likely) your application keeps a hold on connections that therefor are not concidered abandoned. If you don't get an exception, you can be quite sure you will never see more connections than you specified. HTH Phil - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: DBCP and removeAbandoned
When you say 'the connections was still alive this morning' How are you testing for connections being abandoned Also your maxActive = 50//doesn't this mean you shouldn't get more tahn 50 connections from the pool if this is true ( working) then HOW do you know that the 80 connections are from this Pool ??? Are you are the only point of connection to the DB Eric Prévost [EMAIL PROTECTED] wrote in message news:[EMAIL PROTECTED] I did my tests yesterday, and the connections was still alive this morning... I also tested 5 seconds before. SMaric [EMAIL PROTECTED] wrote:Hi If I've understood things correctly removeAbandoned should enable recovery of 'lost' connections - ie your webApp dies without cleanly releaseing the Connection object, so having removeAbandoned on tells the container to keep an eye on things You've also got the timeout set to 60 (secs ??) - did you wait this long when you were checking Obviously when you stop Tomcat, the whole JRE gets shutdown so what you've seen there is correct Eric Prévost wrote in message news:[EMAIL PROTECTED] Hi, I'm using Tomcat 5.0.18 on Linux. My database server is Microsoft SQL Server 2000. I'm using Microsoft's JDBC driver. This is my data source definition in server.xml: validationQuery select getdate() maxWait 5000 maxActive 50 password myPassword url jdbc:microsoft:sqlserver://myserver;DatabaseName=intranet driverClassName com.microsoft.jdbc.sqlserver.SQLServerDriver maxIdle 30 username MyUsername removeAbandoned true removeAbandonedTimeout 60 factory org.apache.commons.dbcp.BasicDataSourceFactory When I stress-test my application with JMeter, I can see over 80 connections on my database server, and they are not released until I stop tomcat... Is removeAbandoned parameter not supposed to take care of these connections??? Thank you Eric Prévost - Lèche-vitrine ou lèche-écran ? Yahoo! Magasinage. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - Lèche-vitrine ou lèche-écran ? Yahoo! Magasinage. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: include files
thanks to all. At 09:06 10.02.2004 -0600, you wrote: On Tue, 10 Feb 2004, Chris Daly wrote: thanks. do i delete the name of the app under tomcat, for example work/Standalone/localhost/Website ? and all the $... files and the two directories - Help and WEB-INF under this directory ? I don't think there should be a WEB-INF under there. Are you sure you're looking in the right place? what is the touch cmd ? i cant find it in my wrox tomcat book ? touch is a Unix command. What OS are you using? If Windows, I don't know whether it has a similar command. (Basically touch file updates the timestamp on file -- it will also create it, as an empty file, if it doesn't exist.) You would delete only the directory relative of your site, under the work directory of tomcat; for example, if you site is called www.test.org, you must delete the directory under tomcat work/www.test.org_8080; probably the name may be different from release; after delete it, you must restart tomcat; But have you tried to use the touch cmd on all .jsp file that include your include.jsp? I use this mode, and all is OK, and I doesn't delete the work directory; At 11:25 10.02.2004 +0100, you wrote: You would delete only the directory relative of your site, under the work directory of tomcat; for example, if you site is called www.test.org, you must delete the directory under tomcat work/www.test.org_8080; probably the name may be different from release; after delete it, you must restart tomcat; But have you tried to use the touch cmd on all .jsp file that include your include.jsp? I use this mode, and all is OK, and I doesn't delete the work directory; - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Milt Epstein Research Programmer Integration and Software Engineering (ISE) Campus Information Technologies and Educational Services (CITES) University of Illinois at Urbana-Champaign (UIUC) [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
slowly I'm losing it. JSP not working
Hi all,
My configuration is :
httpd + mod_jk + tomcat 4.1.24
in httpd.conf I have :
IfModule mod_jk.c
AddModule mod_jk.c
JkWorkersFile /home/tomcat/conf/workers.properties
JkLogFile /etc/httpd/logs/mod_jk.log
JkLogLevelinfo
JkLogStampFormat [%a %b %d %H:%M:%S %Y]
JkOptions +ForwardKeySize +ForwardURICompat -ForwardDirectories
JkRequestLogFormat %w %V %T
/IfModule
Location ~ .*/WEB-INF/
AllowOverride None
deny from all
/Location
Location ~ .*/META-INF/
AllowOverride None
deny from all
/Location
and :
NameVirtualHost 193.195.96.175
VirtualHost 193.195.96.175
ServerName www.connecties.com
ServerAdmin admin
DocumentRoot /home/sites/home/web
RewriteEngine on
RewriteCond %{HTTP_HOST}!^193.195.96.175(:80)?$
RewriteCond %{HTTP_HOST}!^www.connecties.com(:80)?$
RewriteRule ^/(.*) http://www.connecties.com/$1
[L,R]
RewriteOptions inherit
#
# The next line is there for mod_jk
#
JkMount /* ajp13
#
#
#
AliasMatch ^/~([^/]+)(/(.*))? /home/sites/home/users/$1/web/$3
AddHandler cgi-wrapper .cgi
AddHandler cgi-wrapper .pl
/VirtualHost
VirtualHost 193.195.96.175
ServerName www.klepreclame.nl
ServerAdmin admin
DocumentRoot /home/sites/site2/web
RewriteEngine on
RewriteCond %{HTTP_HOST}!^193.195.96.175(:80)?$
RewriteCond %{HTTP_HOST}!^www.klepreclame.nl(:80)?$
RewriteRule ^/(.*) http://www.klepreclame.nl/$1
[L,R]
RewriteOptions inherit
#
# The ext line is there for mod_jk
#
JkMount /* ajp13
#
#
#
AliasMatch ^/~([^/]+)(/(.*))? /home/sites/site2/users/$1/web/$3
AddHandler cgi-wrapper .cgi
AddHandler cgi-wrapper .pl
/VirtualHost
VirtualHost 193.195.96.175
ServerName www.karnhuis.nl
ServerAdmin admin
DocumentRoot /home/sites/site1/web
RewriteEngine on
RewriteCond %{HTTP_HOST}!^193.195.96.175(:80)?$
RewriteCond %{HTTP_HOST}!^www.karnhuis.nl(:80)?$
RewriteRule ^/(.*) http://www.karnhuis.nl/$1 [L,R]
RewriteOptions inherit
#
# The next line is there for mod_jk
#
JkMount /* ajp13
#
#
#
AliasMatch ^/~([^/]+)(/(.*))? /home/sites/site1/users/$1/web/$3
AddHandler cgi-wrapper .cgi
AddHandler cgi-wrapper .pl
/VirtualHost
#Include /usr/jakarta-tomcat-4.1.24/conf/auto/mod_jk.conf
There is more in there but I did not copy it in.
I also have my server.xml file
In there I have 3 Host/Host parts.
One for every virtual host.
And now the problem.
www.klepreclame.nl has been a complete html site.
No jsp/servlets in there.
There was no JkMount /* ajp13 for this site in my httpd.conf file.
I did not have a Host/Host part in my server.xml.
The other two sites and this html site were working perfectly.
Now I changed the index.html page for www.klepreclame.nl into
index.jsp.
I added a taglib declaration to the page like :
%@ taglib prefix=count uri=http://www.klepreclame.nl/taglib; %
as the first line for the index.jsp.
I included JkMount /* ajp13 in httpd.conf (as above)
and copied one of the Host/Host parts in server.xml and changed
it to www.klepreclame.nl wherever necessary
Also changed the doc_rot to point to the correct location.
If I now start my browser and point it to www.klepreclame.nl/index.jsp
It will not be transformed into a servlet. How do I know?
Take a look at the source from the page (in the browser) and I can see
the taglib declaration.
This should not be possible if tomcat would pick it up.
I do not get any error messages there is nothing in any log file.
Is there someone who can guess (or even better, know) what is going
wrong?
I think I'm going slightly mad.
Please help.
Kind regards
Werner van Mook
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RE: Weird Problems
Thanks Yoav for your response.
The first problem is the session counter. It is implemented with the
HttpSessionListener. It works fine until recently. Under the TC5.0.X,
the
counter can be a negative figure.
The problem is obviously in your session counter code: if you posted it,
we could help more.
I wish I can say the same. It, however, doesn' explain why the problem only occurs
recently. I note it on TC 5.0.x with the same code (I believe). Here is the code
segment:
public final class MyListener
implements
ServletContextListener,
HttpSessionListener,
HttpSessionActivationListener {
private static int activeSessionCount = 0;
public void contextInitialized(ServletContextEvent evt) {
// ...
}
public void contextDestroyed(ServletContextEvent evt) {
// ...
}
public void sessionCreated(HttpSessionEvent evt) {
activeSessionCount++;
HttpSession session = evt.getSession();
// ...
logger.info(
The session ID:
+ session.getId()
+ , the total # of active sessions:
+ activeSessionCount);
}
public void sessionDestroyed(HttpSessionEvent evt) {
activeSessionCount--;
logger.debug(The number of active sessions: + activeSessionCount);
}
public void sessionWillPassivate(HttpSessionEvent evt) {
// ...
}
public void sessionDidActivate(HttpSessionEvent evt) {
logger.info(sessionDidActivate);
}
public static int getActiveSessionCount() {
return activeSessionCount;
}
}
The second is a quite severe problem. I configure the welcome file to
map a
JSP file. Sometimes, an incoming URL of the default domain leads to the
404
error. After I click the reload button on my browser, the JSP file
shows
up.
You need to do better than sometimes in order to get precise help.
When does it happen, when does it not happen, and what's in the logs in
both cases?
If I could pin point the occasion, I might solve it by now. I don't observe any logs
from the container during the time when the error occurs, but I would like to know how
set up logging messages for the problem. I don't know whether it is related with the
container configuration. The tag pool is disable.
Also, some users report the 404 error on some other use scenario, but we haven't
observe the same. The error rate is above 7-8% of the total hits. If a user follows
the action options on a screen, the error shall never happen.
Vernon
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RE: Weird Problems
Howdy,
public void sessionCreated(HttpSessionEvent evt) {
activeSessionCount++;
HttpSession session = evt.getSession();
...
public void sessionDestroyed(HttpSessionEvent evt) {
activeSessionCount--;
logger.debug(The number of active sessions: +
activeSessionCount);
...
What if the container was restarted with several active sessions,
causing their serialization to disk, then deserialization when the
context starts back up, and then they timeout normally? That will give
you a negative counter.
If I could pin point the occasion, I might solve it by now. I don't
observe
any logs from the container during the time when the error occurs, but
I
would like to know how set up logging messages for the problem. I don't
know whether it is related with the container configuration. The tag
pool
is disable.
For starters, enable the AccessLogValve so that you can see both
requests (the one that fails and the one that succeeds) and their
response codes. You can also add logging to your JSP page.
If you can't pinpoint the error yourself, it's even harder for us, as
none of us know your system as well as you do ;)
Yoav Shapira
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RE: Weird Problems
I think the problem with your listener is that you assume the number of
active sessions will be 0 when the server starts up. Tomcat may persist
(passivate) sessions when the server is shut down. These sessions will be
re-activated the next time the server starts up.
If you reduce your session counter in the sessionWillPassivate() method and
increase the session counter in the sessionDidActivate() method, that may
get around your problem.
I think your 404 problem needs further investigation. 7-8% seems a very high
error rate.
Regards,
Andy
-Original Message-
From: Vernon Wu [mailto:[EMAIL PROTECTED]
Sent: 10 February 2004 16:10
To: Tomcat Users List
Subject: RE: Weird Problems
Thanks Yoav for your response.
The first problem is the session counter. It is implemented with the
HttpSessionListener. It works fine until recently. Under the TC5.0.X,
the
counter can be a negative figure.
The problem is obviously in your session counter code: if you posted it,
we could help more.
I wish I can say the same. It, however, doesn' explain why the problem only
occurs recently. I note it on TC 5.0.x with the same code (I believe). Here
is the code segment:
public final class MyListener
implements
ServletContextListener,
HttpSessionListener,
HttpSessionActivationListener {
private static int activeSessionCount = 0;
public void contextInitialized(ServletContextEvent evt) {
// ...
}
public void contextDestroyed(ServletContextEvent evt) {
// ...
}
public void sessionCreated(HttpSessionEvent evt) {
activeSessionCount++;
HttpSession session = evt.getSession();
// ...
logger.info(
The session ID:
+ session.getId()
+ , the total # of active sessions:
+ activeSessionCount);
}
public void sessionDestroyed(HttpSessionEvent evt) {
activeSessionCount--;
logger.debug(The number of active sessions: +
activeSessionCount);
}
public void sessionWillPassivate(HttpSessionEvent evt) {
// ...
}
public void sessionDidActivate(HttpSessionEvent evt) {
logger.info(sessionDidActivate);
}
public static int getActiveSessionCount() {
return activeSessionCount;
}
}
The second is a quite severe problem. I configure the welcome file to
map a
JSP file. Sometimes, an incoming URL of the default domain leads to the
404
error. After I click the reload button on my browser, the JSP file
shows
up.
You need to do better than sometimes in order to get precise help.
When does it happen, when does it not happen, and what's in the logs in
both cases?
If I could pin point the occasion, I might solve it by now. I don't observe
any logs from the container during the time when the error occurs, but I
would like to know how set up logging messages for the problem. I don't know
whether it is related with the container configuration. The tag pool is
disable.
Also, some users report the 404 error on some other use scenario, but we
haven't observe the same. The error rate is above 7-8% of the total hits. If
a user follows the action options on a screen, the error shall never happen.
Vernon
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Re: Logging of JK2 ISAPI connector
http://jakarta.apache.org/tomcat/tomcat-4.1-doc/jk2/jk2/configwebcom.html Default looging on win32 is in Start - All Programs - Administrative Tools - Event Viewer to change the loglevel put in your workers2.properties # Default INFO Supported: EMERG, ERROR, INFO, DEBUG [logger] level=DEBUG (your admin will hate you) To write to an alternate file instead, add somthing like # Alternate file logger [logger.file:0] level=DEBUG file=C:\Program Files\Apache Group\Tomcat 4.1\logs\jk2.log [workerEnv:] info=Global server options logger=logger.file:0 With IIS 6 you have to add jk2.log to the jakarta Web Service Extension and give write Permission for Users at File Properties Security Tab hope this helps Michael Sudkamp wrote: Hello, I wonder how I can activate logging for the JK2 ISAPI connector? With the old JK there were the registry keys log_file and log_level. But they seem not to work with JK2. I also tried logFile and logLevel. Any ideas? Michael - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Daniel Schmitt http://www.shiftomat.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
IIS + Tomcat running in different machines
Hello list, ¿as i can connect IIS 5.1 and Tomcat 4.0.4 in different machines? Can you give me documentation, urls... I have used worker.ajp13.host=www.superpuertos.gov.co and worker.ajp13.host=192.168.1.28 and it dont work. Thank you. _ Do You Yahoo!? Información de Estados Unidos y América Latina, en Yahoo! Noticias. Visítanos en http://noticias.espanol.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Image download?
Can you be more specific as to whats (not) happening? Are you getting
anything? How are you calling it?
-Original Message-
From: Josh G [mailto:[EMAIL PROTECTED]
Sent: Monday, February 09, 2004 3:59 PM
To: [EMAIL PROTECTED]
Subject: Image download?
Hi, I have a servlet that's trying to send image files instead of a html
response that doesn't seem to be working. Here's the code in question:
//Set content-type
ServletContext context = getServletContext();
response.setContentType(context.getMimeType(media.getLocation()));
//Open file
try {
FileReader in = new FileReader(new
File(media.getLocation()));
char[] buffer = new char[4096];
int rc;
PrintWriter out = response.getWriter();
//dump contents
for
(rc=in.read(buffer,0,buffer.length);rc0;rc=in.read(buffer,0,buffer.leng
th))
out.write(buffer,0,rc);
//Close file, and finish.
in.close();
return;
} catch (IOException e) {
Logger.debug(this,IOException on media
read/dump
:();
e.printStackTrace();
return;
}
Anybody out there know where I'm going wrong? Is it some sort of
text-binary thing in the java.io functions I didn't take into account?
Any help much appreciated!
Cheers,
-Josh
He likes to run, And then the thing with the.. person..
... Oh boy, that monkey is going to pay.
[ Josh 'G' McDonald ] -- [ Pirion Systems, Brisbane]
[ 07 3257 0490 ] -- [ 0415 784 825 ] -- [ http://www.gfunk007.com/ ]
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Compile time EL type checking
Current wisdom in Java web application design says we should abandon Java
scriptlets on JSP pages, in favor of using JSTL/custom actions and embedded
EL expressions. I understand and approve of the reasons for this, but I am
disappointed in the loss of reliability and the reduced performance this
approach produces.
For example, consider a JSP page that, instead of this:
%= mybean.getCustName( ) %
contains the following EL:
${mybean.custName}
This results in a performance hit, because every time the page is hit, the
mybean.custName expression must be parsed, a search performed to find the
bean, and reflection used to invoke the getter. Further, reliability is
reduced; if at runtime ${mybean} contains a reference to a bean that does
not have a custName property, an error occurs. To emphasize the reliability
problem, the error does _not_ occur at page translation time (which would be
preferable), but at page execution time. This is especially a problem on
pages that have conditional logic; if an EL expression is only evaluated
under certain conditions, a simple typo can remain undetected for a long
time.
I know that the EL, as a scripting language, is designed to dynamically
discover properties at runtime. However, the flexibility of runtime
introspection is a drawback when it comes to robustness (which I consider to
be more important than performance -- you can always buy faster hardware); I
want to be able to know when I compile the page successfully that no type
errors will occur at runtime. I can envision being able to provide type
hints to the compiler with a jsp:useBean action, perhaps like this:
jsp:useBean id=mybean class=beans.MyBean scope=request /
${requestScope.mybean.custName}
Once the JSP engine has been told in advance what type mybean is, it can do
things at translation time like verify that mybean actually does have a
custName property. It could even generate more efficient code, avoiding the
need for runtime introspection. (Right now, all EL expressions seem to be
handed off to PageContextImpl.proprietaryEvaluate( ) for evaluation.)
It seems that better compile-time type checking in the EL would be an
important step to increasing the robustness of web applications developed
with JSP technology. Have there been any proposals along this line? I've
searched the mailing list and looked for a roadmap, without success. Are
there any implementations that do this? Tomcat 5 does not appear to, at
least according to my tests.
I have considered researching adding some experimental implementation of
simple EL type checking to jasper2, but don't want to invest the time and
effort if work is already underway, or if this idea has been considered and
rejected. I would appreciate feedback on this from the community.
Stephen Schaub
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Tomcat 5 and applet
How to deplay applet in tomcat ? Can somebody give a sample ? When I request a page on tomcat contain a applet , IE tell me can find the applet class, but when I explore the IE cache dir ,I found the class is there Can somebody tell me why ? Sorry for my pool englist Thanks zhengjinyuan - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
IIS + Tomcat + Beans
I have successfully integrated Tomcat 4.1 and IIS. I have Tomcat handle all jsp files that are on the IIS webserver. Because I'm using IIS, I don't have the standard WEB-INF directory associated with the directories I'm using. I don't know where to put my classes. I've tried putting them in the common folder in the apache program directory, but it still does not find the class. Any ideas?
Re: done did not found a worker
But Dave you didn't address this stuff below? I think this is where I'm having the most problems. ##= ##Other needed configuratoin(s) ##= ##define the shared memory file [shm] file=/usr/local/tomcat-4.1.24/work/jk2.shm file=1048576 ## Define the communication channel [channel.socket:localhost:8009] #tomcatId=localhost:8009 port=8009 host=127.0.0.1 #define the worker [balance_all_workers:localhost:8009] channel=channel.socket:localhost:8009 #Uri mapping [uri:saturn.temple.edu/examples/*] #worker=ajp13:localhost:8009 worker=balance_all_workers:localhost:8009 [uri:saturn.temple.edu/developers/*] #worker=ajp13:localhost:8009 worker=balance_all_workers:localhost:8009 [uri:saturn.temple.edu/product/*] #worker=ajp13:localhost:8010 worker=balance_all_workers:localhost:8010 [uri:saturn.temple.edu/uPortal/*] #worker=ajp13:localhost:8010 worker=balance_all_workers:localhost:8010 #[status:] #info=Status worker, displays runtime information channel=channel.socket:localhost:8009 #[uri:/status/*] #worker=status:localhost:8009 #group=status: David Rees wrote: Dwayne Ghant wrote, On 2/9/2004 7:02 PM: Dave, I have been having semular issues would it be impossible for to post the four files listed below: 1. http.conf 2. ssl.conf 3. server.xml 4. workers2.properties Here's a sample for setting up Apache. This will work on either Apache 2.0.X or Apache 1.3.X, and mod_jk 1.2.5. Any version of Tomcat will work, use the example connector config included with every default server.xml as it varies a little between Tomcat versions. httpd.conf # This only shows the portions relevant to mod_jk, you should stick the # lines somewhere in your config file. This config also works for # Apache 1.3.X as well as Apache 2.0.X. --- LoadModule jk_module modules/mod_jk.so JkWorkersFile path-to-apache-conf/tomcat_workers.properties JkLogFile path-to-apache-logs/mod_jk.log JkLogLevel error VirtualHost *:80 ServerName www.example.com JkMount /*.jsp tomcat JkMount /servlet/* tomcat /VirtualHost --- path-to-apache-conf/tomcat_workers.properties --- worker.list=tomcat worker.tomcat.port=8007 worker.tomcat.host=localhost worker.tomcat.type=ajp13 --- That's it! -Dave aka the mod_jk expert NOT a mod_jk2 expert! - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Dwayne A. Ghant Application Developer Temple University 215.204. [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Tomcat Manager/Admin authentication
Does any1 know how to turn off the Tomcat prompting for u/p when trying to access manager / admin applications ? Thanks, Pete. *** This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error please notify the system manager. This footnote also confirms that this email message has been swept by MIMEsweeper for the presence of computer viruses. *** For any information on the Quinn Group of Companies please visit :- http://www.quinn-group.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Tomcat Manager/Admin authentication
Howdy, Does any1 know how to turn off the Tomcat prompting for u/p when trying to access manager / admin applications ? It's not possible without modifying the source code for those apps. Yoav Shapira This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Tomcat Manager/Admin authentication
I think you can turn it off by deleting the security-constraint definitions in the file /WEB-INF/web.xml of both apps. Juan. -Mensaje original- De: Shapira, Yoav [mailto:[EMAIL PROTECTED] Enviado el: martes, 10 de febrero de 2004 18:04 Para: Tomcat Users List Asunto: RE: Tomcat Manager/Admin authentication Howdy, Does any1 know how to turn off the Tomcat prompting for u/p when trying to access manager / admin applications ? It's not possible without modifying the source code for those apps. Yoav Shapira This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: apache-tomcat ssl doc download error in IE
This fix will only work if you have apache using the mod_headers module. I do not have that module installed on my version of apache, so I am not sure if there is any other work around. Do you have any other ideas? I am quickly running out of ideas myself. thank you. Daniel wrote: Hi, I actually just got this working and the answer is unbelievably bizarre. It all sorta boiled down to the Pragma header. I can't set the pragma header in my servlet and must do it in the Apache httpd.conf like this: Header append Pragma blah And blah could be anything and would still work, it's just the fact that it's set in the Apache httpd.conf! Weird, this isn't scientific, I must be missing something. :) Here's the combo I got it working with: Pragma: no-cache, blah Cache-Control: private Content-Length: sizeof(stream) Content-disposition: attachment; filename=doc.pdf Regards, Daniel On Thu, 5 Feb 2004, Mark W. Webb wrote: I am seeing a very similar problem with Tomcat 4.1.24 and Apache over SSL on Solaris 9. I am using Tomcat4.1.24, JDK 1.4.2 Apache 2.0.48(mod_ssl, mod_jk), OpenSSL 0.9.7c. Everything compiled from source except JDK. Hi, I'm really stumped and hope someone can provide insight :( We got a tomcat server connected behind a an apache web server via mod_jk. when running without ssl, a user submits a form and is able to retrieve a pdf document (they can save or open it) using IE6. But over ssl they would get this error: Internet Explorer cannot download doc.pdf from myhost.com. Internet EXplorer was not able to open this Internet site. The requested site is either unavailable or cannnot be found. Please try again later. This doesn't happen with Mozilla and it would work as expected. Thing is, we've got a *solution* for this when using mod_python and mod_perl...just not with Java/Tomcat. The solution for those were to set special http headers so IE can interpret things correctly: - Pragma = 'nocache' - Expires = 'now' - Cache-Control = 'private' - Content-Length = sizeof(stream) - Content-disposition = 'attachment; filename=doc.pdf' This was done by a co-worker of mine and it worked. I later saw something about setting Cache-Control = public cuz IE won't save private stuff. But even when I explicity setHeader(Cache-Control, public) I still see Cache-Control = private, public. So I have 2 questions: 1. Does anyone know why there are two values even when I explicity call setHeader(..) for the Cache-Control? Is Tomcat silently setting this? The source doesn't seem to have that though... :( 2. Has anyone run into this and solved it? I'd be much more interested in this answer :)) We're using: - Tomcat 4.0.6, via mod_jk to Apache 1.3.x with mod_ssl, on Linux. - Turbine 2.3 framework - JDK 1.4.x. TIA, Daniel - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: done did not found a worker
If you are using mod_jk and NOT mod_jk2 then this file's content makes no difference in your configuration. You need to tell apache to use the workers.properties NOT the workers2.properties in your httpd.conf file -Dave At 11:58 AM 2/10/2004, you wrote: But Dave you didn't address this stuff below? I think this is where I'm having the most problems. ##= ##Other needed configuratoin(s) ##= ##define the shared memory file [shm] file=/usr/local/tomcat-4.1.24/work/jk2.shm file=1048576 ## Define the communication channel [channel.socket:localhost:8009] #tomcatId=localhost:8009 port=8009 host=127.0.0.1 #define the worker [balance_all_workers:localhost:8009] channel=channel.socket:localhost:8009 #Uri mapping [uri:saturn.temple.edu/examples/*] #worker=ajp13:localhost:8009 worker=balance_all_workers:localhost:8009 [uri:saturn.temple.edu/developers/*] #worker=ajp13:localhost:8009 worker=balance_all_workers:localhost:8009 [uri:saturn.temple.edu/product/*] #worker=ajp13:localhost:8010 worker=balance_all_workers:localhost:8010 [uri:saturn.temple.edu/uPortal/*] #worker=ajp13:localhost:8010 worker=balance_all_workers:localhost:8010 #[status:] #info=Status worker, displays runtime information channel=channel.socket:localhost:8009 #[uri:/status/*] #worker=status:localhost:8009 #group=status: David Rees wrote: Dwayne Ghant wrote, On 2/9/2004 7:02 PM: Dave, I have been having semular issues would it be impossible for to post the four files listed below: 1. http.conf 2. ssl.conf 3. server.xml 4. workers2.properties Here's a sample for setting up Apache. This will work on either Apache 2.0.X or Apache 1.3.X, and mod_jk 1.2.5. Any version of Tomcat will work, use the example connector config included with every default server.xml as it varies a little between Tomcat versions. httpd.conf # This only shows the portions relevant to mod_jk, you should stick the # lines somewhere in your config file. This config also works for # Apache 1.3.X as well as Apache 2.0.X. --- LoadModule jk_module modules/mod_jk.so JkWorkersFile path-to-apache-conf/tomcat_workers.properties JkLogFile path-to-apache-logs/mod_jk.log JkLogLevel error VirtualHost *:80 ServerName www.example.com JkMount /*.jsp tomcat JkMount /servlet/* tomcat /VirtualHost --- path-to-apache-conf/tomcat_workers.properties --- worker.list=tomcat worker.tomcat.port=8007 worker.tomcat.host=localhost worker.tomcat.type=ajp13 --- That's it! -Dave aka the mod_jk expert NOT a mod_jk2 expert! - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Dwayne A. Ghant Application Developer Temple University 215.204. [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] David G. O'Brien Web Services Coordinator / Systems Administrator NACCRRA The Nation's Network of Child Care Resource Referral 1319 F Street NW, Suite 500 Washington, DC 20004 (202) 393-5501 ext. 113 (202) 393-1109 fax - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: done did not found a worker
All that stuff below is related to mod_jk2, which I am definitely NOT an expert as noted in my previous email. Hope someone else can help you. -Dave Dwayne Ghant wrote, On 2/10/2004 8:58 AM: But Dave you didn't address this stuff below? I think this is where I'm having the most problems. ##= ##Other needed configuratoin(s) ##= ##define the shared memory file [shm] file=/usr/local/tomcat-4.1.24/work/jk2.shm file=1048576 ## Define the communication channel snip - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: IIS + Tomcat + Beans
[EMAIL PROTECTED] wrote: I have successfully integrated Tomcat 4.1 and IIS. I have Tomcat handle all Although I don't use IIS, but, since you still have problems, how can you claim you have successfully integrated Tomcat 4.1 and IIS. jsp files that are on the IIS webserver. Because I'm using IIS, I don't How can you make Tomcat to handle all the jsp files on the IIS webserver? Shouldn't be all jsp files located in Tomcat server instead? have the standard WEB-INF directory associated with the directories I'm Not quite understand your question, but WEB-INF is only meaningful for Tomcat server. using. I don't know where to put my classes. I've tried putting them in the common folder in the apache program directory, but it still does not How come apache has a play here? Apache is another web server. find the class. Any ideas? I guess you want to use IIS as a frontend for so-called static pages while Tomcat as a backend for so-called dynamic pages. Best Bao - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Native application from servlet (java.net.SocketException: Connection reset by peer: socket write error)
Veselin Kovacevic wrote, On 2/10/2004 2:14 AM: We have a servlet based application which open a native application and read some output from them. Sometimes we get an error in tomcat logfile but application work fine. Here is error. Any ideas what is possible problem? Looks normal. Appears to be that someone pushed stopped in their browser which closed Tomcat's output stream to the user. -Dave - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Tomcat Manager/Admin authentication
Yes, this works. I just tested it with each on the current 5.0 from CVS -Original Message- From: Juan de Bravo [mailto:[EMAIL PROTECTED] Sent: Tuesday, February 10, 2004 12:11 PM To: 'Tomcat Users List' Subject: RE: Tomcat Manager/Admin authentication I think you can turn it off by deleting the security-constraint definitions in the file /WEB-INF/web.xml of both apps. Juan. -Mensaje original- De: Shapira, Yoav [mailto:[EMAIL PROTECTED] Enviado el: martes, 10 de febrero de 2004 18:04 Para: Tomcat Users List Asunto: RE: Tomcat Manager/Admin authentication Howdy, Does any1 know how to turn off the Tomcat prompting for u/p when trying to access manager / admin applications ? It's not possible without modifying the source code for those apps. Yoav Shapira This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Tomcat Manager/Admin authentication
Howdy, I think you can turn it off by deleting the security-constraint definitions in the file /WEB-INF/web.xml of both apps. Doh! ;) puts foot in mouth Well, at least I provided some humor today. Thanks Juan ;) Yoav Shapira This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: IIS + Tomcat + Beans
-Original Message- From: BAO RuiXian [mailto:[EMAIL PROTECTED] Sent: Tuesday, February 10, 2004 12:15 PM To: Tomcat Users List Subject: Re: IIS + Tomcat + Beans [EMAIL PROTECTED] wrote: I have successfully integrated Tomcat 4.1 and IIS. I have Tomcat handle all Although I don't use IIS, but, since you still have problems, how can you claim you have successfully integrated Tomcat 4.1 and IIS. Because all .jsp pages run on IIS. I've installed the filter on IIS and setup the configuration on Tomcat. It was hard as hell, but now the jsp pages work. jsp files that are on the IIS webserver. Because I'm using IIS, I don't How can you make Tomcat to handle all the jsp files on the IIS webserver? Shouldn't be all jsp files located in Tomcat server instead? I'm not certain of many Tomcat rules. I've found walkthroughs for configuring IIS with Tomcat in a couple of books and have successfully gotten it to work. have the standard WEB-INF directory associated with the directories I'm Not quite understand your question, but WEB-INF is only meaningful for Tomcat server. This is my problem. Tomcat Server is serving my jsp pages, but from an outside directory. using. I don't know where to put my classes. I've tried putting them in the common folder in the apache program directory, but it still does not How come apache has a play here? Apache is another web server. Sorry, when you install Tomcat it makes a folder in Program Files called 'APACHE SOFTWARE FOUNDATION'. find the class. Any ideas? I guess you want to use IIS as a frontend for so-called static pages while Tomcat as a backend for so-called dynamic pages. Yep. Not by choice. Best Bao - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Invalid direct reference from servlet with j_security_check
My original Tomcat application already had a login.jsp which POSTs to a
servlet which sets various session attributes after validating the user,
password, active flag, etc. Now, I've been asked to let some managers
create their own content which will be straight html, pdf's,
spreadsheets, etc. I want to use form authentication to do this. I was
able to set up a realm for SQL Server with no problems. My login.jsp is
now only called when protected resources are accessed. This login page
is NOT called directly anymore. The login page and any images on the
login.jsp page are all outside of the protected areas.
Unfortunately I now get the Invalid direct reference to form login
page error. Originally I tried have the servlet simply redirect to
j_security_check and received this error. Then I figured that perhaps a
form POST is actually required so I changed my code to use HttpClient
and literally http/post to j_security_check. This produces the same
error. If I intentionally pass a bad password to j_security_check then
the redirect to the error form works as I would expect. When the correct
user and password are passed to j_security_check the log records a
successful authentication but returns a status code of 400 for the
invalid direct reference error when the post to j_security_check is
completed.
A simple jsp with a form which posts directly to j_security_check
without a servlet will redirect the user to the protected content as
expected. Is what I am trying to do simply not possible? I've seen posts
where others have presumably done this but I have had no success.
I am running Tomcat 4.1.29 on Windows 2000 Server with a SQL Server 2000
database. I have the java 1.4.2 sdk installed.
My login.jsp posts to a servlet with the following code used to post to
j_security_check. username and password have been set to the request
parameters. This is not currently using encoding during testing.
Util.writeLog is just a class I have for debugging which does what it
sounds like it does.
... I'm using the following libraries from
http://jakarta.apache.org/commons/httpclient/index.html
import org.apache.commons.httpclient.*;
import org.apache.commons.httpclient.methods.*;
...
HttpClient client = new HttpClient();
client.getHostConfiguration().setHost(req.getServerName(),req.getServerP
ort(),req.getScheme());
Util.writeLog(client.getHostConfiguration().getHostURL());
PostMethod logPost = new PostMethod(req.getContextPath() +
/j_security_check);
NameValuePair user = new NameValuePair(j_username, username);
NameValuePair pass = new NameValuePair(j_password, password);
Util.writeLog(user= + username + ,pass= + password);
logPost.setRequestBody(new NameValuePair[] { user, pass });
logPost.setFollowRedirects(true);
client.executeMethod(logPost);
logPost.releaseConnection();
int statusCode = logPost.getStatusCode();
Util.writeLog(status= + statusCode + , +
logPost.getStatusText());
The status returned is 400 for the Invalid Direct Reference error so I
never get any further. I originally tried a simple redirect to
j_security_check with the same result. Is there a header I need to add?
Is there a cookie I need to set?
I could post my web.xml or server.xml but I don't think that will matter
since the authentication works if I use a simple login.jsp with no
servlet. My login.jsp just has the usual user and password in an html
form but also has code to check to make sure the database is up before
showing the login form.
Am I going about this all wrong? Should I just chuck posting to the
servlet from my login.jsp and come up with another way to do what I
need?
Any help would be appreciated.
---
Bill Faulk
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RE: Weird Problems
Hi, Yoav and Andrew, Thanks both for your helpful responses. What if the container was restarted with several active sessions, causing their serialization to disk, then deserialization when the context starts back up, and then they timeout normally? That will give you a negative counter. I didn't know the container save the information when it is down. Is it new for the 5.0? If I could pin point the occasion, I might solve it by now. I don't observe any logs from the container during the time when the error occurs, but I would like to know how set up logging messages for the problem. I don't know whether it is related with the container configuration. The tag pool is disable. For starters, enable the AccessLogValve so that you can see both requests (the one that fails and the one that succeeds) and their response codes. You can also add logging to your JSP page. After I enable the AccessLogValve, here is what I get in the access log file: 127.0.0.1 - - [10/Feb/2004:09:19:13 -0800] GET /jsp/templates/stylesheet.css HTTP/1.1 200 1558 127.0.0.1 - - [10/Feb/2004:09:19:13 -0800] GET /favicon.ico HTTP/1.1 404 3362 127.0.0.1 - - [10/Feb/2004:09:19:13 -0800] GET / HTTP/1.1 200 3738 I don't know what the favicon.ico is. It is not a part of the application. After I click the reload button, the log message is the following: 127.0.0.1 - - [10/Feb/2004:09:30:15 -0800] GET /jsp/templates/stylesheet.css HTTP/1.1 304 - So, the cause of the error is still a mystery to me. What informat in a JSP file can be used to figure out the problem if I insert a log in a JSP file? Thanks again. I have taken a big one step to solve the problem with both your helps. - v. Find what you are looking for with the Lycos Yellow Pages http://r.lycos.com/r/yp_emailfooter/http://yellowpages.lycos.com/default.asp?SRC=lycos10 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: DBCP and removeAbandoned
There is only one application on this tomcat server... It's easy to identify these connections on SQL server. Also, there is no explicit database connection in the application code: it all pass through JNDI. I also tried to increase my maxActive setting to 100. It didn't change anything. I set logAbandoned to true. I never see anything related to dbcp in my logs except this, in calatina.out: AbandonedObjectPool is used ([EMAIL PROTECTED]) LogAbandoned: true RemoveAbandoned: true RemoveAbandonedTimeout: 10 What can it be? Maybe someone stored a resultset in session? SMaric [EMAIL PROTECTED] wrote: When you say 'the connections was still alive this morning' How are you testing for connections being abandoned Also your maxActive = 50 // doesn't this mean you shouldn't get more tahn 50 connections from the pool if this is true ( working) then HOW do you know that the 80 connections are from this Pool ??? Are you are the only point of connection to the DB Eric Prévost wrote in message news:[EMAIL PROTECTED] I did my tests yesterday, and the connections was still alive this morning... I also tested 5 seconds before. SMaric wrote:Hi If I've understood things correctly removeAbandoned should enable recovery of 'lost' connections - ie your webApp dies without cleanly releaseing the Connection object, so having removeAbandoned on tells the container to keep an eye on things You've also got the timeout set to 60 (secs ??) - did you wait this long when you were checking Obviously when you stop Tomcat, the whole JRE gets shutdown so what you've seen there is correct Eric Prévost wrote in message news:[EMAIL PROTECTED] Hi, I'm using Tomcat 5.0.18 on Linux. My database server is Microsoft SQL Server 2000. I'm using Microsoft's JDBC driver. This is my data source definition in server.xml: validationQuery select getdate() maxWait 5000 maxActive 50 password myPassword url jdbc:microsoft:sqlserver://myserver;DatabaseName=intranet driverClassName com.microsoft.jdbc.sqlserver.SQLServerDriver maxIdle 30 username MyUsername removeAbandoned true removeAbandonedTimeout 60 factory org.apache.commons.dbcp.BasicDataSourceFactory When I stress-test my application with JMeter, I can see over 80 connections on my database server, and they are not released until I stop tomcat... Is removeAbandoned parameter not supposed to take care of these connections??? Thank you Eric Prévost - Lèche-vitrine ou lèche-écran ? Yahoo! Magasinage. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - Lèche-vitrine ou lèche-écran ? Yahoo! Magasinage. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - Lèche-vitrine ou lèche-écran ? Yahoo! Magasinage.
Re: Tomcat 5 and applet
It's all in the html, it doesnt really matter if its tomcat or not, because even if you're using JSP, you're still reverting to html to get the browser to display the applet (i dont trust jsp:plugin btw, though the latest tomcat might support it better). I simply use this: object classid=clsid:8AD9C840-044E-11D1-B3E9-00805F499D93 width=1000 height=700 codebase=http://java.sun.com/products/plugin/autodl/jinstall-1_4_0-win.cab#Version=1,4,0,0; param name=CODE value= param name=CODEBASE value= param name=type value=application/x-java-applet;version=1.4 param name=mayscript value=true COMMENT embed type=application/x-java-applet;version=1.4 width=1000 height=700 pluginspage=http://java.sun.com/products/plugin/; CODE= CODEBASE= mayscript=true noembed You do not have Java 1.4.2. Use the Java button to get it now! /noembed/embed /comment /object I assume you already know how to use the class and codebase parameters Cheers S wrote: How to deplay applet in tomcat ? Can somebody give a sample ? When I request a page on tomcat contain a applet , IE tell me can find the applet class, but when I explore the IE cache dir ,I found the class is there Can somebody tell me why ? Sorry for my pool englist Thanks zhengjinyuan - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Tomcat 5 and applet
Since an Applet runs on a client box, you first need to place the .class in a client accessible directory, not underWEB-INF. -- - Original Message - DATE: Wed, 11 Feb 2004 00:51:30 From: #214;#163;#189;#240;#212;#170; [EMAIL PROTECTED] To: [EMAIL PROTECTED] Cc: How to deplay applet in tomcat ? Can somebody give a sample ? When I request a page on tomcat contain a applet , IE tell me can find the applet class, but when I explore the IE cache dir ,I found the class is there Can somebody tell me why ? Sorry for my pool englist Thanks zhengjinyuan - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Find what you are looking for with the Lycos Yellow Pages http://r.lycos.com/r/yp_emailfooter/http://yellowpages.lycos.com/default.asp?SRC=lycos10 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Weird Problems
Howdy, I didn't know the container save the information when it is down. Is it new for the 5.0? No, it was present in all 4.x versions (and is mandated by the servlet specification). 127.0.0.1 - - [10/Feb/2004:09:19:13 -0800] GET /jsp/templates/stylesheet.css HTTP/1.1 200 1558 127.0.0.1 - - [10/Feb/2004:09:19:13 -0800] GET /favicon.ico HTTP/1.1 404 3362 127.0.0.1 - - [10/Feb/2004:09:19:13 -0800] GET / HTTP/1.1 200 3738 I don't know what the favicon.ico is. It is not a part of the application. After I click the reload button, the log message is the following: The favicon request is from Internet Explorer, looking for a little icon to show by the address bar (and in bookmarks if users bookmark your page). You can ignore it. The 200 responses are fine, no errors. 127.0.0.1 - - [10/Feb/2004:09:30:15 -0800] GET /jsp/templates/stylesheet.css HTTP/1.1 304 - So, the cause of the error is still a mystery to me. 304 is fine (and typical for a stylesheet): not modified, telling the browser to use the copy it has cached. So all of this looks fine in your access log. Repeat the test after clearing your browser's cache. Yoav Shapira This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: IIS + Tomcat + Beans
-Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Tuesday, February 10, 2004 11:55 AM To: [EMAIL PROTECTED] Subject: IIS + Tomcat + Beans I have successfully integrated Tomcat 4.1 and IIS. I have Tomcat handle all jsp files that are on the IIS webserver. Because I'm using IIS, I don't have the standard WEB-INF directory associated with the directories I'm using. I don't know where to put my classes. I've tried putting them in the common folder in the apache program directory, but it still does not find the class. Any ideas? You need to make a web-inf folder in your context's docbase folder (which, if you've set it up correctly, should also be the place you have your JSP files). In that folder, you need to create another folder called classes. That is where you put your class files for proper reference. The rest is dependent upon your server.xml setup and your tomcat version, but I would also recommend creating a web.xml file. -Andrew - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Invalid direct reference from servlet with j_security_check
Ugh! As usual, as soon as I post I find the problem.
My login.jsp still had a custom tag in it which invalidated the current
session.
[Insert favorite swear words here]
---
Bill Faulk
-Original Message-
From: Bill Faulk
Sent: Tuesday, February 10, 2004 10:25 AM
To: Tomcat Users List
Subject: Invalid direct reference from servlet with j_security_check
My original Tomcat application already had a login.jsp which POSTs to a
servlet which sets various session attributes after validating the user,
password, active flag, etc. Now, I've been asked to let some managers
create their own content which will be straight html, pdf's,
spreadsheets, etc. I want to use form authentication to do this. I was
able to set up a realm for SQL Server with no problems. My login.jsp is
now only called when protected resources are accessed. This login page
is NOT called directly anymore. The login page and any images on the
login.jsp page are all outside of the protected areas.
Unfortunately I now get the Invalid direct reference to form login
page error. Originally I tried have the servlet simply redirect to
j_security_check and received this error. Then I figured that perhaps a
form POST is actually required so I changed my code to use HttpClient
and literally http/post to j_security_check. This produces the same
error. If I intentionally pass a bad password to j_security_check then
the redirect to the error form works as I would expect. When the correct
user and password are passed to j_security_check the log records a
successful authentication but returns a status code of 400 for the
invalid direct reference error when the post to j_security_check is
completed.
A simple jsp with a form which posts directly to j_security_check
without a servlet will redirect the user to the protected content as
expected. Is what I am trying to do simply not possible? I've seen posts
where others have presumably done this but I have had no success.
I am running Tomcat 4.1.29 on Windows 2000 Server with a SQL Server 2000
database. I have the java 1.4.2 sdk installed.
My login.jsp posts to a servlet with the following code used to post to
j_security_check. username and password have been set to the request
parameters. This is not currently using encoding during testing.
Util.writeLog is just a class I have for debugging which does what it
sounds like it does.
... I'm using the following libraries from
http://jakarta.apache.org/commons/httpclient/index.html
import org.apache.commons.httpclient.*;
import org.apache.commons.httpclient.methods.*;
...
HttpClient client = new HttpClient();
client.getHostConfiguration().setHost(req.getServerName(),req.getServerP
ort(),req.getScheme());
Util.writeLog(client.getHostConfiguration().getHostURL());
PostMethod logPost = new PostMethod(req.getContextPath() +
/j_security_check);
NameValuePair user = new NameValuePair(j_username, username);
NameValuePair pass = new NameValuePair(j_password, password);
Util.writeLog(user= + username + ,pass= + password);
logPost.setRequestBody(new NameValuePair[] { user, pass });
logPost.setFollowRedirects(true);
client.executeMethod(logPost);
logPost.releaseConnection();
int statusCode = logPost.getStatusCode();
Util.writeLog(status= + statusCode + , +
logPost.getStatusText());
The status returned is 400 for the Invalid Direct Reference error so I
never get any further. I originally tried a simple redirect to
j_security_check with the same result. Is there a header I need to add?
Is there a cookie I need to set?
I could post my web.xml or server.xml but I don't think that will matter
since the authentication works if I use a simple login.jsp with no
servlet. My login.jsp just has the usual user and password in an html
form but also has code to check to make sure the database is up before
showing the login form.
Am I going about this all wrong? Should I just chuck posting to the
servlet from my login.jsp and come up with another way to do what I
need?
Any help would be appreciated.
---
Bill Faulk
-
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Compiling isapi_redirector2 with VS 7. How to start?
After downloading jakarta-tomcat-connectors-jk2-src-current.zip vs7 stops with error PRJ0019 A tool returned an error code from Do I have to build all apr.libs from source on my own? Any hint is welcome. Sincerely, -- Daniel Schmitt http://www.shiftomat.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Weird Problems
Hi, Yoav: 127.0.0.1 - - [10/Feb/2004:09:19:13 -0800] GET /jsp/templates/stylesheet.css HTTP/1.1 200 1558 127.0.0.1 - - [10/Feb/2004:09:19:13 -0800] GET /favicon.ico HTTP/1.1 404 3362 127.0.0.1 - - [10/Feb/2004:09:19:13 -0800] GET / HTTP/1.1 200 3738 I don't know what the favicon.ico is. It is not a part of the application. After I click the reload button, the log message is the following: The favicon request is from Internet Explorer, looking for a little icon to show by the address bar (and in bookmarks if users bookmark your page). You can ignore it. The 200 responses are fine, no errors. I got the error handling page at the time. In other words, a user see the error page and can't use the application any further when it happens. So, I need do something about it. The 404 error handling page is invoked through the configuration in the web.xml: error-page error-code404/error-code location/jsp/notfound.jsp/location /error-page How can I change the way the notfound.jsp is invoked so that the type of 404 error is ignored? 127.0.0.1 - - [10/Feb/2004:09:30:15 -0800] GET /jsp/templates/stylesheet.css HTTP/1.1 304 - So, the cause of the error is still a mystery to me. 304 is fine (and typical for a stylesheet): not modified, telling the browser to use the copy it has cached. So all of this looks fine in your access log. Repeat the test after clearing your browser's cache. I can clear my browser's cache, but I can't ask all users to do the same. The too sensitive error report drives people away as far as I can tell. I also enable the access log at the production box and I will observe the log file for any other causes. Thank very much for your helps. Vernon Find what you are looking for with the Lycos Yellow Pages http://r.lycos.com/r/yp_emailfooter/http://yellowpages.lycos.com/default.asp?SRC=lycos10 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Weird Problems
Howdy, error-page error-code404/error-code location/jsp/notfound.jsp/location /error-page How can I change the way the notfound.jsp is invoked so that the type of 404 error is ignored? I don't understand the question. If you don't want notfound.jsp to be invoked for 404 errors, don't declare the error-page in web.xml. Yoav Shapira This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
How to configure Tomcat 5.0+ behind a hardware accelerator?
Can anyone supply me with a link to a document that contains information on how to configure Tomcat 5.0+ to sit behind an SSL accelerator machine? I've been unable to find specifics on the internet, only the fact that people have done it. Thanks very much, Adrian Klingel - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Tomcat + IE + pragma tag
Does anyone know why IE will not allow a file download from tomcat (and maybe other sources) when the connection is over SSL and the pragma HTTP Header tag is set to no-cache? I have been experiencing this and am puzzled as to why this is happening. If I set the pragma tag to no-cache, blah, the file gets downloaded fine. thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Running tomcat 5.18 as a service under Windows 2003
Hello friends. I'm experiencing an issue wherein if we run Tomcat 5 as a service in windows 2003 there are times when you cannot restart the service through the service manager. It dies at stop time and the services panel will forever report the status of the service as 'stopping'. Ctl-Alt-Delete will not allow you to kill the tomcat.exe process (restricted). Bouncing the machine helps but is obviously not a real solution. Tomcat is dying, web requests to the default page return a 404. You can also restart tomcat from the command line and it runs fine, with the exception that it still shows as 'stopping' the services manager. Any and all help is greatly appreciated. Thank you. Brian Scott Web Application Specialist NCGi 850.219.5159 (Mainline Office) 850.891.8066 (City of Tallahassee Office) 850.322.2410 (Cellular) This e-mail and files transmitted with it are confidential, and are intended solely for the use of the individual or entity to whom this e-mail is addressed. If you are not the intended recipient, or the employee or agent responsible to deliver it to the intended recipient, you are hereby notified that any dissemination, distribution or copying of this communication is strictly prohibited. If you are not one of the named recipient(s) or otherwise have reason to believe that you received this message in error, please immediately notify sender by e-mail, and destroy the original message. Thank You. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Running tomcat 5.18 as a service under Windows 2003
Howdy, Does it only happen when running as a service? Yoav Shapira Millennium ChemInformatics -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Tuesday, February 10, 2004 1:51 PM To: [EMAIL PROTECTED] Subject: Running tomcat 5.18 as a service under Windows 2003 Hello friends. I'm experiencing an issue wherein if we run Tomcat 5 as a service in windows 2003 there are times when you cannot restart the service through the service manager. It dies at stop time and the services panel will forever report the status of the service as 'stopping'. Ctl-Alt-Delete will not allow you to kill the tomcat.exe process (restricted). Bouncing the machine helps but is obviously not a real solution. Tomcat is dying, web requests to the default page return a 404. You can also restart tomcat from the command line and it runs fine, with the exception that it still shows as 'stopping' the services manager. Any and all help is greatly appreciated. Thank you. Brian Scott Web Application Specialist NCGi 850.219.5159 (Mainline Office) 850.891.8066 (City of Tallahassee Office) 850.322.2410 (Cellular) This e-mail and files transmitted with it are confidential, and are intended solely for the use of the individual or entity to whom this e-mail is addressed. If you are not the intended recipient, or the employee or agent responsible to deliver it to the intended recipient, you are hereby notified that any dissemination, distribution or copying of this communication is strictly prohibited. If you are not one of the named recipient(s) or otherwise have reason to believe that you received this message in error, please immediately notify sender by e-mail, and destroy the original message. Thank You. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: done did not found a worker
On Mon, 2004-02-09 at 23:32, David Rees wrote: Nicholas Bernstein wrote, On 2/9/2004 6:26 PM: if you've got a minute, take a look @ the configs I posted http://nicholasbernstein.com/tomcat/ and let me know if you see anything wrong with the setup. I'd rather stick to apache2; i'm using redhat ES and it looks like they've made a lot of RH specific patches to httpd source, so it probably performs a lot better that compiling 1.x from source. It looks like you're trying to use mod_jk with a mod_jk2 configuration file. The configuration files are NOT the same between the two modules. -Dave right below the workers2.properties is the workers.properties file. I had been using mod_jk2, and left it in for completeness. Sorry if it caused confusion. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- +---+ | Nicholas Bernstein| [EMAIL PROTECTED] | | UNIX Systems Administrator| http://www.docmagic.com | | Document Systems Inc. | | | gpg: F706 8C4E 78FA 53A0 019F D983 FE28 2002 D1F3| +---+ signature.asc Description: This is a digitally signed message part
URL Rewrite - Please Help
Hi, I am Using HTTPSession to store the user_id and session_id to validate the session. I want to make web site should work even if client browser disables the cookies (Does not allow the cookies). For this I am using URLRewrite i.e.. appending jsessionid in to the URL in the form tag. This is showing the jsessionid in Browser URL (Browser Address bar) Is there any way to Hide jsessionid in the URL (Browser Address bar) ? Using Apache2, mod_jk2 and Tomcat4.1.24. If you have any better way of doing this, please advise me. Your help is greatly appreciated. Thanks, Rama - Do you Yahoo!? Yahoo! Finance: Get your refund fast by filing online
Re: done did not found a worker
On Mon, 2004-02-09 at 20:23, David OBrien wrote: At 09:26 PM 2/9/2004, Nicholas Bernstein wrote: On Mon, 2004-02-09 at 17:37, David Rees wrote: On Mon, February 9, 2004 at 4:41 pm, Charles Daniel wrote: Give up trying to use Apache2 with mod_jk. After spending days on the message boards trying to solve this one, I was ultimately told by the so-called experts that I had a network configuration problem and that some process was likely to be either already using or blocking port 8009. Hmm, I've had no problems at all using mod_jk with Apache2 on both various Linux and SGI Irix machines. I must be a so-called expert. ;-) -Dave if you've got a minute, take a look @ the configs I posted http://nicholasbernstein.com/tomcat/ Are you using workers2.properties with mod_jk and not mod_jk2 ?? JkWorkersFile /etc/httpd/conf/workers2.properties change to workers.properties Thanks, that was from a previous configuration that I forgot to edit when putting on the web. Also I have had to define a lvmroute in my server.xml that is the same name as the named worker in your case ajp13 Could you please clarify that? do you mean lvmrouteajp13/lvmroute somewhere in server.xml, or does it need to be in a specific place? -Dave and let me know if you see anything wrong with the setup. I'd rather stick to apache2; i'm using redhat ES and it looks like they've made a lot of RH specific patches to httpd source, so it probably performs a lot better that compiling 1.x from source. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- +---+ | Nicholas Bernstein| [EMAIL PROTECTED] | | UNIX Systems Administrator| http://www.docmagic.com | | Document Systems Inc. | | | gpg: F706 8C4E 78FA 53A0 019F D983 FE28 2002 D1F3| +---+ -- +---+ | Nicholas Bernstein| [EMAIL PROTECTED] | | UNIX Systems Administrator| http://www.docmagic.com | | Document Systems Inc. | | | gpg: F706 8C4E 78FA 53A0 019F D983 FE28 2002 D1F3| +---+ signature.asc Description: This is a digitally signed message part
RE: Running tomcat 5.18 as a service under Windows 2003
Hi Yoav - We only experience this problem when running as a service. Brian Scott Web Application Specialist NCGi 850.219.5159 (Mainline Office) 850.891.8066 (City of Tallahassee Office) 850.322.2410 (Cellular) Shapira, Yoav [EMAIL PROTECTED]To: Tomcat Users List [EMAIL PROTECTED] .comcc: Subject: RE: Running tomcat 5.18 as a service under Windows 2003 02/10/2004 01:57 PM Please respond to Tomcat Users List Howdy, Does it only happen when running as a service? Yoav Shapira Millennium ChemInformatics -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Tuesday, February 10, 2004 1:51 PM To: [EMAIL PROTECTED] Subject: Running tomcat 5.18 as a service under Windows 2003 Hello friends. I'm experiencing an issue wherein if we run Tomcat 5 as a service in windows 2003 there are times when you cannot restart the service through the service manager. It dies at stop time and the services panel will forever report the status of the service as 'stopping'. Ctl-Alt-Delete will not allow you to kill the tomcat.exe process (restricted). Bouncing the machine helps but is obviously not a real solution. Tomcat is dying, web requests to the default page return a 404. You can also restart tomcat from the command line and it runs fine, with the exception that it still shows as 'stopping' the services manager. Any and all help is greatly appreciated. Thank you. Brian Scott Web Application Specialist NCGi 850.219.5159 (Mainline Office) 850.891.8066 (City of Tallahassee Office) 850.322.2410 (Cellular) This e-mail and files transmitted with it are confidential, and are intended solely for the use of the individual or entity to whom this e-mail is addressed. If you are not the intended recipient, or the employee or agent responsible to deliver it to the intended recipient, you are hereby notified that any dissemination, distribution or copying of this communication is strictly prohibited. If you are not one of the named recipient(s) or otherwise have reason to believe that you received this message in error, please immediately notify sender by e-mail, and destroy the original message. Thank You. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] This e-mail and files transmitted with it are confidential, and are intended solely for the use of the individual or entity to whom this e-mail is addressed. If you are not the intended recipient, or the employee or agent responsible to deliver it to the intended recipient, you are hereby notified that any dissemination, distribution or copying of this communication is strictly prohibited. If you are not one of the named recipient(s) or otherwise have reason to believe that you received this message in error, please immediately notify sender by e-mail, and destroy the original message. Thank You. This
Re: done did not found a worker
At 02:24 PM 2/10/2004, you wrote: On Mon, 2004-02-09 at 20:23, David OBrien wrote: At 09:26 PM 2/9/2004, Nicholas Bernstein wrote: On Mon, 2004-02-09 at 17:37, David Rees wrote: On Mon, February 9, 2004 at 4:41 pm, Charles Daniel wrote: Give up trying to use Apache2 with mod_jk. After spending days on the message boards trying to solve this one, I was ultimately told by the so-called experts that I had a network configuration problem and that some process was likely to be either already using or blocking port 8009. Hmm, I've had no problems at all using mod_jk with Apache2 on both various Linux and SGI Irix machines. I must be a so-called expert. ;-) -Dave if you've got a minute, take a look @ the configs I posted http://nicholasbernstein.com/tomcat/ Are you using workers2.properties with mod_jk and not mod_jk2 ?? JkWorkersFile /etc/httpd/conf/workers2.properties change to workers.properties Thanks, that was from a previous configuration that I forgot to edit when putting on the web. Also I have had to define a lvmroute in my server.xml that is the same name as the named worker in your case ajp13 Could you please clarify that? do you mean lvmrouteajp13/lvmroute somewhere in server.xml, or does it need to be in a specific place? I meant jvmroute sorry Service name=Tomcat-Standalone Connector className=org.apache.ajp.tomcat4.Ajp13Connector port=8009 minProcessors=50 maxProcessors=75 acceptCount=25 buffersize=16384 debug=0/ Engine name=Standalone defaultHost=localhost debug=0 jvmRoute=test01 -- HERE -Dave -Dave and let me know if you see anything wrong with the setup. I'd rather stick to apache2; i'm using redhat ES and it looks like they've made a lot of RH specific patches to httpd source, so it probably performs a lot better that compiling 1.x from source. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- +---+ | Nicholas Bernstein| [EMAIL PROTECTED] | | UNIX Systems Administrator| http://www.docmagic.com | | Document Systems Inc. | | | gpg: F706 8C4E 78FA 53A0 019F D983 FE28 2002 D1F3| +---+ -- +---+ | Nicholas Bernstein| [EMAIL PROTECTED] | | UNIX Systems Administrator| http://www.docmagic.com | | Document Systems Inc. | | | gpg: F706 8C4E 78FA 53A0 019F D983 FE28 2002 D1F3| +---+ David G. O'Brien Web Services Coordinator / Systems Administrator NACCRRA The Nation's Network of Child Care Resource Referral 1319 F Street NW, Suite 500 Washington, DC 20004 (202) 393-5501 ext. 113 (202) 393-1109 fax - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
tldCache.ser
Hi. What is this file / what does it do ? Thanks, Pete. *** This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error please notify the system manager. This footnote also confirms that this email message has been swept by MIMEsweeper for the presence of computer viruses. *** For any information on the Quinn Group of Companies please visit :- http://www.quinn-group.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: done did not found a worker
Service name=Tomcat-Standalone Connector className=org.apache.ajp.tomcat4.Ajp13Connector port=8009 minProcessors=50 maxProcessors=75 acceptCount=25 buffersize=16384 debug=0/ Engine name=Standalone defaultHost=localhost debug=0 jvmRoute=test01 -- HERE -Dave cool. I had that part configured correctly. -- +---+ | Nicholas Bernstein| [EMAIL PROTECTED] | | UNIX Systems Administrator| http://www.docmagic.com | | Document Systems Inc. | | | gpg: F706 8C4E 78FA 53A0 019F D983 FE28 2002 D1F3| +---+ signature.asc Description: This is a digitally signed message part
RE: Weird Problems
Hi, Yoav, error-page error-code404/error-code location/jsp/notfound.jsp/location /error-page How can I change the way the notfound.jsp is invoked so that the type of 404 error is ignored? I don't understand the question. If you don't want notfound.jsp to be invoked for 404 errors, don't declare the error-page in web.xml. The current configuration catches all of the 404 error although the final reported code is 200. I can remove the error-page from the web.xml. If I do so, how can I still catch any other 404 error? A solution I try to find out is to ignore some type of 404 error, but not others. Vernon Find what you are looking for with the Lycos Yellow Pages http://r.lycos.com/r/yp_emailfooter/http://yellowpages.lycos.com/default.asp?SRC=lycos10 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: done did not found a worker
On Mon, 2004-02-09 at 23:48, David Rees wrote: Dwayne Ghant wrote, On 2/9/2004 7:02 PM: Dave, I have been having semular issues would it be impossible for to post the four files listed below: 1. http.conf 2. ssl.conf 3. server.xml 4. workers2.properties Here's a sample for setting up Apache. This will work on either Apache 2.0.X or Apache 1.3.X, and mod_jk 1.2.5. Any version of Tomcat will work, use the example connector config included with every default server.xml as it varies a little between Tomcat versions. httpd.conf # This only shows the portions relevant to mod_jk, you should stick the # lines somewhere in your config file. This config also works for # Apache 1.3.X as well as Apache 2.0.X. --- LoadModule jk_module modules/mod_jk.so JkWorkersFile path-to-apache-conf/tomcat_workers.properties JkLogFile path-to-apache-logs/mod_jk.log JkLogLevel error VirtualHost *:80 ServerName www.example.com JkMount /*.jsp tomcat JkMount /servlet/* tomcat /VirtualHost --- path-to-apache-conf/tomcat_workers.properties --- worker.list=tomcat worker.tomcat.port=8007 worker.tomcat.host=localhost worker.tomcat.type=ajp13 --- That's it! -Dave aka the mod_jk expert NOT a mod_jk2 expert! Damn. That worked. Now I've just got to go through both of the old workers.properties that I was using and see if I can figure out what broke it before. Thanks a lot! Send me a shipping address and I'll send you some http://www.internetwines.com/rws27533.html monty python's holy ail by way of thanks. -- +---+ | Nicholas Bernstein| [EMAIL PROTECTED] | | UNIX Systems Administrator| http://www.docmagic.com | | Document Systems Inc. | | | gpg: F706 8C4E 78FA 53A0 019F D983 FE28 2002 D1F3| +---+ signature.asc Description: This is a digitally signed message part
RE: tldCache.ser
Howdy, What is this file / what does it do ? It's a performance-oriented enhancement file, preventing rescanning of certain files for TLDs (JSP tag library descriptors). Yoav Shapira This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Starting tomcat when the DB is down
Hi Folks, I am using SQL Server 2000 via the JDBC realm with forms authentication. If the database is down when tomcat starts there is an unhandled LifecycleException generated and tomcat quits. I have the code in place in my login.jsp to generate a please try again later style message (or whatever other message I choose) if the database goes down after Tomcat starts. However, I want to avoid a Cannot find server error if the database isn't up. If there's a problem with the database I want the alternative to just having the site be down because Tomcat won't start. Not all of the site is actually part of the protected content and I want the unprotected content still available if the DB is down. Is there supposed to be any way to allow tomcat to start even with an unreachable database configured? If this is the expected behavior and is unavoidable then I guess I'll just live with it. Hopefully it doesn't happen enough to be an issue. :-) Catalina.start: LifecycleException: Exception opening database connection: java.sql.SQLException: [Microsoft][SQLServer 2000 Driver for JDBC]Error establishing socket. LifecycleException: Exception opening database connection: java.sql.SQLException: [Microsoft][SQLServer 2000 Driver for JDBC]Error establishing socket. at org.apache.catalina.realm.JDBCRealm.start(JDBCRealm.java:681) at org.apache.catalina.core.StandardContext.start(StandardContext.java:3 ... snip ... Stopping service salesweb Catalina.stop: LifecycleException: Coyote connector has not been started LifecycleException: Coyote connector has not been started at org.apache.coyote.tomcat4.CoyoteConnector.stop(CoyoteConnector.java:1 ... snip ... --- Bill Faulk - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Tomcat, Apache, JK/JK2, mod_backhand
I'm currently playing about with the above bits, and mod_backhand needs Apache 1.x, so I'm wondering if any1 can save me a little time by telling me if I'm using Apache 1.3.x with Tomcat 5.0.18, which is the best connector to use, jk / jk2 for a production environment ? The jk docco on jakarta tell me loads but don't seem to make a real distinction ? Thanks Pete. *** This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error please notify the system manager. This footnote also confirms that this email message has been swept by MIMEsweeper for the presence of computer viruses. *** For any information on the Quinn Group of Companies please visit :- http://www.quinn-group.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Starting tomcat when the DB is down
Which version? I thought 4.1.30 was patched to allow tomcat to start up even if the database realm connect failed. -Tim Bill Faulk wrote: Hi Folks, I am using SQL Server 2000 via the JDBC realm with forms authentication. If the database is down when tomcat starts there is an unhandled LifecycleException generated and tomcat quits. I have the code in place in my login.jsp to generate a please try again later style message (or whatever other message I choose) if the database goes down after Tomcat starts. However, I want to avoid a Cannot find server error if the database isn't up. If there's a problem with the database I want the alternative to just having the site be down because Tomcat won't start. Not all of the site is actually part of the protected content and I want the unprotected content still available if the DB is down. Is there supposed to be any way to allow tomcat to start even with an unreachable database configured? If this is the expected behavior and is unavoidable then I guess I'll just live with it. Hopefully it doesn't happen enough to be an issue. :-) Catalina.start: LifecycleException: Exception opening database connection: java.sql.SQLException: [Microsoft][SQLServer 2000 Driver for JDBC]Error establishing socket. LifecycleException: Exception opening database connection: java.sql.SQLException: [Microsoft][SQLServer 2000 Driver for JDBC]Error establishing socket. at org.apache.catalina.realm.JDBCRealm.start(JDBCRealm.java:681) at org.apache.catalina.core.StandardContext.start(StandardContext.java:3 ... snip ... Stopping service salesweb Catalina.stop: LifecycleException: Coyote connector has not been started LifecycleException: Coyote connector has not been started at org.apache.coyote.tomcat4.CoyoteConnector.stop(CoyoteConnector.java:1 ... snip ... --- - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: IIS + Tomcat + Beans
I'll give that a try, thanks. -Original Message- From: Krell, Andrew [mailto:[EMAIL PROTECTED] Sent: Tuesday, February 10, 2004 1:08 PM To: 'Tomcat Users List' Subject: RE: IIS + Tomcat + Beans -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Tuesday, February 10, 2004 11:55 AM To: [EMAIL PROTECTED] Subject: IIS + Tomcat + Beans I have successfully integrated Tomcat 4.1 and IIS. I have Tomcat handle all jsp files that are on the IIS webserver. Because I'm using IIS, I don't have the standard WEB-INF directory associated with the directories I'm using. I don't know where to put my classes. I've tried putting them in the common folder in the apache program directory, but it still does not find the class. Any ideas? You need to make a web-inf folder in your context's docbase folder (which, if you've set it up correctly, should also be the place you have your JSP files). In that folder, you need to create another folder called classes. That is where you put your class files for proper reference. The rest is dependent upon your server.xml setup and your tomcat version, but I would also recommend creating a web.xml file. -Andrew - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Tomcat, Apache, JK/JK2, mod_backhand
This is the link to the Jakarta FAQ that answers the question which connector should I use? http://jakarta.apache.org/tomcat/faq/connectors.html#vs Good luck -Andrew -Original Message- From: Pete Stokes [mailto:[EMAIL PROTECTED] Sent: Tuesday, February 10, 2004 3:06 PM To: Tomcat Users List Subject: Tomcat, Apache, JK/JK2, mod_backhand I'm currently playing about with the above bits, and mod_backhand needs Apache 1.x, so I'm wondering if any1 can save me a little time by telling me if I'm using Apache 1.3.x with Tomcat 5.0.18, which is the best connector to use, jk / jk2 for a production environment ? The jk docco on jakarta tell me loads but don't seem to make a real distinction ? Thanks Pete. *** This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error please notify the system manager. This footnote also confirms that this email message has been swept by MIMEsweeper for the presence of computer viruses. *** For any information on the Quinn Group of Companies please visit :- http://www.quinn-group.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Weird Problems
There aren't any 'subtypes' of 404, and there is no way for a request to be 404 at one point in its life, and then finally a 200. To avoid the 404 you're seeing, why not put a favicon.ico gif image in the root of the web directory? It can be a transparent gif. It's an annoyance, courtesy of certain versions of IE. -Original Message- From: Vernon Wu [mailto:[EMAIL PROTECTED] Sent: Tuesday, February 10, 2004 1:47 PM To: Tomcat Users List Subject: RE: Weird Problems Hi, Yoav, error-page error-code404/error-code location/jsp/notfound.jsp/location /error-page How can I change the way the notfound.jsp is invoked so that the type of 404 error is ignored? I don't understand the question. If you don't want notfound.jsp to be invoked for 404 errors, don't declare the error-page in web.xml. The current configuration catches all of the 404 error although the final reported code is 200. I can remove the error-page from the web.xml. If I do so, how can I still catch any other 404 error? A solution I try to find out is to ignore some type of 404 error, but not others. Vernon Find what you are looking for with the Lycos Yellow Pages http://r.lycos.com/r/yp_emailfooter/http://yellowpages.lycos.c om/default.asp?SRC=lycos10 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Starting tomcat when the DB is down
Hi Tim, Sorry, I forgot to mention I'm running 4.1.29. I didn't see 4.1.30 on the Tomcat downloads page but I do see a 4.1.30-alpha dated 25-Jan-2004 on the downloads site. Also, I need to continue this in Tomcat-4 for now rather than 5. I'll be moving to production soon so I'm a bit leery of anything with alpha in the name. I can try it and put 4.1.29 back if there's a problem. Thanks for the info! --- Bill Faulk -Original Message- From: Tim Funk [mailto:[EMAIL PROTECTED] Sent: Tuesday, February 10, 2004 1:08 PM To: Tomcat Users List Subject: Re: Starting tomcat when the DB is down Which version? I thought 4.1.30 was patched to allow tomcat to start up even if the database realm connect failed. -Tim Bill Faulk wrote: Hi Folks, I am using SQL Server 2000 via the JDBC realm with forms authentication. If the database is down when tomcat starts there is an unhandled LifecycleException generated and tomcat quits. I have the code in place in my login.jsp to generate a please try again later style message (or whatever other message I choose) if the database goes down after Tomcat starts. However, I want to avoid a Cannot find server error if the database isn't up. If there's a problem with the database I want the alternative to just having the site be down because Tomcat won't start. Not all of the site is actually part of the protected content and I want the unprotected content still available if the DB is down. Is there supposed to be any way to allow tomcat to start even with an unreachable database configured? If this is the expected behavior and is unavoidable then I guess I'll just live with it. Hopefully it doesn't happen enough to be an issue. :-) Catalina.start: LifecycleException: Exception opening database connection: java.sql.SQLException: [Microsoft][SQLServer 2000 Driver for JDBC]Error establishing socket. LifecycleException: Exception opening database connection: java.sql.SQLException: [Microsoft][SQLServer 2000 Driver for JDBC]Error establishing socket. at org.apache.catalina.realm.JDBCRealm.start(JDBCRealm.java:681) at org.apache.catalina.core.StandardContext.start(StandardContext.java:3 ... snip ... Stopping service salesweb Catalina.stop: LifecycleException: Coyote connector has not been started LifecycleException: Coyote connector has not been started at org.apache.coyote.tomcat4.CoyoteConnector.stop(CoyoteConnector.java:1 ... snip ... --- - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
