Tomcat crash with no error messages!
Hi, I have an application that is the only application running on a given tomcat instance (there are multiple tomcat instances on the same box). The application has been running for weeks, but the code has not been changed for weeks. Suddenly, Friday afternoon the application began failing as soon as it tried to do anything besides check an id in LDAP. The failure causes the tomcat process to crash. Unfortunately, nothing shows up on Catalina.out, or in the log4j logs that the application generally writes both errors and progress to. So I'm not sure what to do to diagnose the problem. Any suggestions for the first step? If I had an error message, that would be good. Thanks. Ken Kenneth D. Litwak Software Engineer III IMT Azusa Pacific University 901 E. Alosta Azusa, CA 91702 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Tomcat v4.0.3 crash for unknown reasons
Hi there, We have our Intranet web site running on a Tomcat 4.0.3 server under Redhat Linux 7.2. It's been a week now that Tomcat is crashing every 2-8 hours unexpectedly without apparent reasons, while it has been working flawlessly for almost 3 years (except for some OutOfMemory exceptions here and there). We have to restart it manually every time until it crashes again. The symptom just before a crash is that the web pages are not fully loaded in the browser (some images missing, sometimes the pages don't even display, then do after clicking Refresh several times, etc.). Also, only Tomcat crashes, not the OS or anything else. There are 2 webapps running on this server : - one containing standard JSP files (the main Intranet site) - another one running through Salmon LLC (jsps, taglibs. An Intranet's sub-application) We haven't changed anything on the webapps for some weeks now (either config or JSP pages). The only difference we noticed is that the catalina.out log file is getting full of java.lang.NullPointerException here and there (sometimes 10 such exceptions in a row, then nothing for some time, then some of them again), here's the stack trace : java.lang.NullPointerException at org.apache.catalina.connector.http.HttpResponseStream.checkHead(HttpResp onseStream.java:253) at org.apache.catalina.connector.http.HttpResponseStream.init(HttpRespons eStream.java:104) at org.apache.catalina.connector.http.HttpResponseImpl.createOutputStream(H ttpResponseImpl.java:220) at org.apache.catalina.connector.ResponseBase.getOutputStream(ResponseBase. java:725) at org.apache.catalina.connector.ResponseBase.finishResponse(ResponseBase.j ava:469) at org.apache.catalina.connector.HttpResponseBase.finishResponse(HttpRespon seBase.java:236) at org.apache.catalina.connector.http.HttpResponseImpl.finishResponse(HttpR esponseImpl.java:288) at org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.j ava:1039) at org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java: 1107) at java.lang.Thread.run(Thread.java:536) There's no indication whether these exceptions are caused by specific pages, or simply by Tomcat itself for some reason. Usually when an exception is thrown in a JSP page, I get an e-mail with the stack trace, while in this case I simply get nothing. Also we're even not sure the crash is due to this exception. We also thought of some network problems causing Tomcat to crash, because the 1st webapps is accessing a lot of mounted network shares (running on Windows servers) through the JSP pages, and the company's network provider has recently changed. Still we are not sure about this at all either. Does anyone have an idea about this issue ? We are a bit lost here... (we searched through the archives but didn't find any solution) Thanks a lot, Alain ** 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. Eri Bancaire **
can tomcat 5.5.9 inc compatibility pack but over jdk1.5 cause a jvm crash?
hello; i have a tomcat 5.5.9 over jdk 1.5 on freeBSD running a web application. i got the crash below. note that i noticed that my 5.5.9 was started with the compatibility package inside (i forgot to remove it). but my question is: can such a jvm crash be caused by this? thanks in advance. crash stack trace: # # An unexpected error has been detected by HotSpot Virtual Machine: # # SIGBUS (0xa) at pc=0x28261710, pid=85917, tid=0x82ec800 # # Java VM: Java HotSpot(TM) Client VM (1.5.0-p1-root_08_apr_2005_11_21 mixed mode) # Problematic frame: # V [libjvm.so+0x138710] # # An error report file with more information is saved as hs_err_pid85917.log # # If you would like to submit a bug report, please write # a letter to [EMAIL PROTECTED] mailing list # Guy Katz Allot Communications [EMAIL PROTECTED] tel: +972 9 7619288 fax: +972 9 7443626
Need your help to troubleshoot a Tomcat crash
Hello gurus, * SETUP This is Tomcat 4.1.26 on Win2K running with Tomcat Service Manager from http://web.bvu.edu/staff/david/tcservcfg/ JDK 1.4.1_03 with options -Xms512 -Xmx1024 -Xss2048 -showversion -verbose:gc -Xloggc:c:\winnt\system32\PRTI-Report.log Connector config: Connector className=org.apache.coyote.tomcat4.CoyoteConnector port=18580 minProcessors=5 maxProcessors=150 enableLookups=true redirectPort=8443 acceptCount=100 debug=0 connectionTimeout=2 useURIValidationHack=false disableUploadTimeout=true / * PROBLEM We're facing a problem whereby when we stress test our web application, the Tomcat service brutally crashes. Our problem is that it has been impossible to identify what made Tomcat (or the JVM?) crash: nothing shows in the logs, no JVM crash report in $TOMCAT_HOME/bin nor C:/WINNT/system32. We don't know why but removing the JVM option -server has enabled the performance test to complete successfully. * QUESTIONS * can I force Tomcat to give details about why when it crashes? Ideally, we'd need a stack trace... * is there a negative impact of running Windows as a service? * is anyone facing issues with JDK 1.4.1_03 running with the -server switch? * any recommendations for improving our setup? Thanks in advance, Guillaume - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
My TomCat4 crash frequently
Hello all. I need to finally find the cause of this problem. I have an HP webserver running HP-UX 11, 3GB RAM. One running Apache2, with 5 TomCat4, one for each project. Java1.4 (/opt/java1.4/bin/PA_RISC2.0/java). One of this TomCat is very requested and it crash quite every day. I wrote a monitoring process which restart it when missing. But I need to understand why this arrives. This single TomCat starts with java param -Xmx576m, the others four with -Xmx192m. I also tried following options, but without relevant success: -Xoptgc -Xincgc -Xconcgc -XX:+DisableExplicitGC -XX:-ImplicitNullChecks -XX:NewSize=128m -XX:MaxNewSize=128m In my jsp source files I have following options: %@ page // ... buffer=24kb autoFlush=true // ... % In the catalina.out file I found several lines like this: Apr 5, 2005 11:38:36 AM org.apache.jk.common.ChannelSocket processConnection INFO: server has been restarted or reset this connection And, when TomCat crashes, I found lines like this: Exception in thread CompileThread0 java.lang.OutOfMemoryError: requested 60488 bytes for Chunk::new . Possible causes: - not enough swap space left, or - kernel parameter MAXDSIZ is very small. Out of memory while reading in symbol table of /opt/java1.4/jre/lib/PA_RISC2.0/server/libjvm.sl Stack_Trace: error while unwinding stack ( 0) 0xc1bfaac0 [/opt/java1.4/jre/lib/PA_RISC2.0/server/libjvm.sl] ... (16) 0xc13a9f60 __pthread_create_system + 0x420 [/usr/lib/libpthread.1] Java out of memory messages are marked with pid: 275 in /var/adm/syslog/syslog.log. I cannot add ram, and the maxdsiz kernel parameter is 67108864 (maxdsiz_64bit has value 1073741824). The swapinfo command says following: Kb Kb Kb PCT TYPE AVAILUSEDFREE USED dev 2097152 0 20971520% reserve - 415376 -415376 memory 2311928 469152 1842776 20% Thank you for any hint on how to solve my problem. Best regards, Stefano --- Stefano Unternaehrer - 6500 Bellinzona - 091 8141513 - Informatico Sbt - Sistema bibliotecario ticinese - - [EMAIL PROTECTED] http://www.sbt.ti.ch - PGP key available at http://www.sbt.ti.ch/~unter/pgp - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: My TomCat4 crash frequently
Maybe you have a memory leak in your app. Get a profiler and have a look. If you search the list archives there is plenty of advice for what to look for. Mark Unternaehrer Stefano wrote: Hello all. I need to finally find the cause of this problem. I have an HP webserver running HP-UX 11, 3GB RAM. One running Apache2, with 5 TomCat4, one for each project. Java1.4 (/opt/java1.4/bin/PA_RISC2.0/java). One of this TomCat is very requested and it crash quite every day. I wrote a monitoring process which restart it when missing. But I need to understand why this arrives. This single TomCat starts with java param -Xmx576m, the others four with -Xmx192m. I also tried following options, but without relevant success: -Xoptgc -Xincgc -Xconcgc -XX:+DisableExplicitGC -XX:-ImplicitNullChecks -XX:NewSize=128m -XX:MaxNewSize=128m In my jsp source files I have following options: %@ page // ... buffer=24kb autoFlush=true // ... % In the catalina.out file I found several lines like this: Apr 5, 2005 11:38:36 AM org.apache.jk.common.ChannelSocket processConnection INFO: server has been restarted or reset this connection And, when TomCat crashes, I found lines like this: Exception in thread CompileThread0 java.lang.OutOfMemoryError: requested 60488 bytes for Chunk::new . Possible causes: - not enough swap space left, or - kernel parameter MAXDSIZ is very small. Out of memory while reading in symbol table of /opt/java1.4/jre/lib/PA_RISC2.0/server/libjvm.sl Stack_Trace: error while unwinding stack ( 0) 0xc1bfaac0 [/opt/java1.4/jre/lib/PA_RISC2.0/server/libjvm.sl] ... (16) 0xc13a9f60 __pthread_create_system + 0x420 [/usr/lib/libpthread.1] Java out of memory messages are marked with pid: 275 in /var/adm/syslog/syslog.log. I cannot add ram, and the maxdsiz kernel parameter is 67108864 (maxdsiz_64bit has value 1073741824). The swapinfo command says following: Kb Kb Kb PCT TYPE AVAILUSEDFREE USED dev 2097152 0 20971520% reserve - 415376 -415376 memory 2311928 469152 1842776 20% Thank you for any hint on how to solve my problem. Best regards, Stefano --- Stefano Unternaehrer - 6500 Bellinzona - 091 8141513 - Informatico Sbt - Sistema bibliotecario ticinese - - [EMAIL PROTECTED] http://www.sbt.ti.ch - PGP key available at http://www.sbt.ti.ch/~unter/pgp - 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: JVM Crash
I googled around and here some good(?) news, at least somebody get around the problem: http://forum.java.sun.com/thread.jspa?threadID=307252tstart=210 on of solution is : -- cut -- now I use jdk1.3.1_06 with hospot -server and it works perfectly (and faster) -- end cut --- another one was a hardware problem: -- cut -- Some part of the computer seemed to be not compatible with the FSB133 standard. So I reduced the system to FSB100. No signal 11 since that time :- -- end cut -- and here another issue with java: -- cut -- In this case, it was happening during the compilation of a reasonably large JSP. A colleague found out that there was a known issue with this version of javac compiling large methods (64Kb), which tends to happen when you have a large JSP getting compiled into a single service() method. -- end cut -- --- Amit Gupta [EMAIL PROTECTED] wrote: I am facing similar problem on user mode Linux. Amit Gupta Mobile: 91-9818052171 Yahoo IM: amitguptainn MSN IM : amitguptainn -Original Message- From: Rodrigo Schmidt [mailto:[EMAIL PROTECTED] Sent: Tuesday, December 28, 2004 5:05 PM To: Tomcat Users List Subject: Re: JVM Crash Amit, I am using a dedicated server. Rodrigo Amit Gupta wrote: You are using User mode Linux or dedicated server? Amit Gupta Mobile: 91-9818052171 -Original Message- From: Rodrigo Schmidt [mailto:[EMAIL PROTECTED] Sent: Monday, December 27, 2004 11:18 PM To: tomcat-user@jakarta.apache.org Subject: JVM Crash Hello all, I deployed Atlassian Jira Enterprise 3.0.3 in Tomcat 5.0.28 and I experienced two random JVM crashes in a period of one month. The strange part is that the crashes occured when the application was at a very low load, doing almost nothing. I searched the archives for this topic, but I still can't figure out what could have caused these crashes. I have no idea whether they are related to Jira, Tomcat, J2SDK or RedHat. I would like to isolate the problem, so that I can ask the proper vendor for support. Below I will post information about my system and the JVM error logs, sorry for the long message. Any help is greatly appreciated, thanks a lot. Rodrigo System: Linux 2.4.21-4.EL #1 Fri Oct 3 18:13:58 EDT 2003 i686 i686 i386 GNU/Linux Red Hat Enterprise Linux AS release 3 (Taroon) Tomcat 5.0.28 java version 1.4.2_06 Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2_06-b03) Java HotSpot(TM) Server VM (build 1.4.2_06-b03, mixed mode) JAVA_OPTS=-server -Xmx512m 1GB RAM CPU: Intel(R) Pentium(R) 4 CPU 2.40GHz stepping 09 Error log 1: Unexpected Signal : 11 occurred at PC=0xB7289E78 Function=(null) Library=/usr/local/j2sdk1.4.2_06/jre/lib/i386/server/libjvm.so NOTE: We are unable to locate the function name symbol for the error just occurred. Please refer to release documentation for possible reason and solutions. Current Java thread: at java.lang.String.intern(Native Method) at java.lang.Class.searchMethods(Class.java:1877) at java.lang.Class.getDeclaredMethod(Class.java:1262) at org.apache.commons.logging.impl.LogFactoryImpl.isJdk14Available(LogFactoryImpl.java:489) at org.apache.commons.logging.impl.LogFactoryImpl.getLogClassName(LogFactoryImpl.java:331) at org.apache.commons.logging.impl.LogFactoryImpl.getLogConstructor(LogFactoryImpl.java:368) at org.apache.commons.logging.impl.LogFactoryImpl.newInstance(LogFactoryImpl.java:529) at org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactoryImpl.java:235) at org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactoryImpl.java:209) at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:351) at org.apache.commons.beanutils.ConvertUtilsBean.init(ConvertUtilsBean.java:130) at org.apache.commons.beanutils.BeanUtilsBean.init(BeanUtilsBean.java:110) at org.apache.commons.beanutils.BeanUtilsBean$1.initialValue(BeanUtilsBean.java:68) at org.apache.commons.beanutils.ContextClassLoaderLocal.get(ContextClassLoaderLocal.java:80) - locked 0x925030d0 (a org.apache.commons.beanutils.BeanUtilsBean$1) at org.apache.commons.beanutils.BeanUtilsBean.getInstance(BeanUtilsBean.java:78) - locked 0xaeeb91a0 (a java.lang.Class) at org.apache.commons.beanutils.ConvertUtilsBean.getInstance(ConvertUtilsBean.java:115) at org.apache.commons.beanutils.ConvertUtils.convert(ConvertUtils.java:217) at org.apache.commons.digester.CallMethodRule.end(CallMethodRule.java:457) at org.apache.commons.digester.Rule.end(Rule.java:276) at org.apache.commons.digester.Digester.endElement(Digester.java:1058) at org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown Source
Re: JVM Crash
Mark wrote: I googled around and here some good(?) news, at least somebody get around the problem: http://forum.java.sun.com/thread.jspa?threadID=307252tstart=210 on of solution is : -- cut -- now I use jdk1.3.1_06 with hospot -server and it works perfectly (and faster) -- end cut --- another one was a hardware problem: -- cut -- Some part of the computer seemed to be not compatible with the FSB133 standard. So I reduced the system to FSB100. No signal 11 since that time :- -- end cut -- and here another issue with java: -- cut -- In this case, it was happening during the compilation of a reasonably large JSP. A colleague found out that there was a known issue with this version of javac compiling large methods (64Kb), which tends to happen when you have a large JSP getting compiled into a single service() method. -- end cut -- --- Amit Gupta [EMAIL PROTECTED] wrote: I am facing similar problem on user mode Linux. Amit Gupta Mobile: 91-9818052171 Yahoo IM: amitguptainn MSN IM : amitguptainn -Original Message- From: Rodrigo Schmidt [mailto:[EMAIL PROTECTED] Sent: Tuesday, December 28, 2004 5:05 PM To: Tomcat Users List Subject: Re: JVM Crash Amit, I am using a dedicated server. Rodrigo Amit Gupta wrote: You are using User mode Linux or dedicated server? Amit Gupta Mobile: 91-9818052171 -Original Message- From: Rodrigo Schmidt [mailto:[EMAIL PROTECTED] Sent: Monday, December 27, 2004 11:18 PM To: tomcat-user@jakarta.apache.org Subject: JVM Crash Hello all, I deployed Atlassian Jira Enterprise 3.0.3 in Tomcat 5.0.28 and I experienced two random JVM crashes in a period of one month. The strange part is that the crashes occured when the application was at a very low load, doing almost nothing. I searched the archives for this topic, but I still can't figure out what could have caused these crashes. I have no idea whether they are related to Jira, Tomcat, J2SDK or RedHat. I would like to isolate the problem, so that I can ask the proper vendor for support. Below I will post information about my system and the JVM error logs, sorry for the long message. Any help is greatly appreciated, thanks a lot. Rodrigo System: Linux 2.4.21-4.EL #1 Fri Oct 3 18:13:58 EDT 2003 i686 i686 i386 GNU/Linux Red Hat Enterprise Linux AS release 3 (Taroon) Tomcat 5.0.28 java version 1.4.2_06 Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2_06-b03) Java HotSpot(TM) Server VM (build 1.4.2_06-b03, mixed mode) JAVA_OPTS=-server -Xmx512m 1GB RAM CPU: Intel(R) Pentium(R) 4 CPU 2.40GHz stepping 09 Error log 1: Unexpected Signal : 11 occurred at PC=0xB7289E78 Function=(null) Library=/usr/local/j2sdk1.4.2_06/jre/lib/i386/server/libjvm.so NOTE: We are unable to locate the function name symbol for the error just occurred. Please refer to release documentation for possible reason and solutions. Current Java thread: at java.lang.String.intern(Native Method) at java.lang.Class.searchMethods(Class.java:1877) at java.lang.Class.getDeclaredMethod(Class.java:1262) at org.apache.commons.logging.impl.LogFactoryImpl.isJdk14Available(LogFactoryImpl.java:489) at org.apache.commons.logging.impl.LogFactoryImpl.getLogClassName(LogFactoryImpl.java:331) at org.apache.commons.logging.impl.LogFactoryImpl.getLogConstructor(LogFactoryImpl.java:368) at org.apache.commons.logging.impl.LogFactoryImpl.newInstance(LogFactoryImpl.java:529) at org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactoryImpl.java:235) at org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactoryImpl.java:209) at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:351) at org.apache.commons.beanutils.ConvertUtilsBean.init(ConvertUtilsBean.java:130) at org.apache.commons.beanutils.BeanUtilsBean.init(BeanUtilsBean.java:110) at org.apache.commons.beanutils.BeanUtilsBean$1.initialValue(BeanUtilsBean.java:68) at org.apache.commons.beanutils.ContextClassLoaderLocal.get(ContextClassLoaderLocal.java:80) - locked 0x925030d0 (a org.apache.commons.beanutils.BeanUtilsBean$1) at org.apache.commons.beanutils.BeanUtilsBean.getInstance(BeanUtilsBean.java:78) - locked 0xaeeb91a0 (a java.lang.Class) at org.apache.commons.beanutils.ConvertUtilsBean.getInstance(ConvertUtilsBean.java:115) at org.apache.commons.beanutils.ConvertUtils.convert(ConvertUtils.java:217) at org.apache.commons.digester.CallMethodRule.end(CallMethodRule.java:457) at org.apache.commons.digester.Rule.end(Rule.java:276) at org.apache.commons.digester.Digester.endElement(Digester.java:1058) at org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanEndElement(Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source
Re: Tomcat 5 startup crash, please help
There is actually a listing in Bugzilla this. Would you mind adding your findings to it? http://issues.apache.org/bugzilla/show_bug.cgi?id=30052 If this is a jsvc bug, your data might help to find it. That's a pretty old Linux distribution. I remember having trouble with Sun's jdk on either RH7.0 or RH7.1 There was a fairly buggy release of the gclib libraries in one of them. Are you able to try your app on a more recent Linux distribution for comparison? On Wed, 2004-12-29 at 01:30, Michael Kastner wrote: Hello Jacob, thanks for your reply, Jacob Kjome schrieb: A stack trace or some other error report would help. It's a bit vague when you simply describe it. Show the evidence and you will be more likely to get assistance. that's what I did yesterday, but got no response at all. Then I figured I might have given too much information on the problem. So, here's the information on the problem: configuration: tomcat 5.0.28 redhat linux 7.1 vm: 1.4.2_03 I'm trying to install tomcat 5.0. Everything works fine as far as using the startup and shutdown scripts provided. However, when I try to start the server as a linux daemon with jsvc, the server crashes. The catalina.out-log says: quote Another exception has been detected while we were handling last error. Dumping information about last error: ERROR REPORT FILE = (N/A) PC= 0x400b0646 SIGNAL= 11 FUNCTION NAME = (N/A) OFFSET= 0x LIBRARY NAME = (N/A) Please check ERROR REPORT FILE for further information, if there is any. Good bye. pure virtual method called jsvc.exec error: Service exit with a return value of 255 /quote But then again, if I remove the ajp connector entry in server.xml, jsvc and the tomcat just work fine. If I try to start the server again after it has crashed once, the catalina.out-log says: An unexpected exception has been detected in native code outside the VM. Unexpected Signal : 11 occurred at PC=0x400B0646 Function=(null)+0x400B0646 Library=/lib/i686/libc.so.6 NOTE: We are unable to locate the function name symbol for the error just occurred. Please refer to release documentation for possible reason and solutions. Current Java thread: at org.apache.xerces.dom.DeferredDocumentImpl.getNodeObject(Unknown Source) at org.apache.xerces.dom.DeferredDocumentImpl.synchronizeChildren(Unknown Source) at org.apache.xerces.dom.CoreDocumentImpl.getDocumentElement(Unknown Source) at org.apache.commons.modeler.modules.MbeansDescriptorsDOMSource.execute(MbeansDescriptorsDOMSource.java:132) at org.apache.commons.modeler.modules.MbeansDescriptorsDOMSource.loadDescriptors(MbeansDescriptorsDOMSource.java:120) at org.apache.commons.modeler.Registry.load(Registry.java:819) at org.apache.commons.modeler.Registry.loadDescriptors(Registry.java:931) at org.apache.commons.modeler.Registry.loadDescriptors(Registry.java:909) at org.apache.commons.modeler.Registry.findDescriptor(Registry.java:992) at org.apache.commons.modeler.Registry.findManagedBean(Registry.java:696) at org.apache.commons.modeler.Registry.findManagedBean(Registry.java:1047) at org.apache.commons.modeler.Registry.registerComponent(Registry.java:859) at org.apache.commons.modeler.Registry.registerComponent(Registry.java:346) at org.apache.coyote.tomcat5.CoyoteConnector.start(CoyoteConnector.java:1514) at org.apache.catalina.core.StandardService.start(StandardService.java:489) - locked 0x44cc7428 (a [Lorg.apache.catalina.Connector;) at org.apache.catalina.core.StandardServer.start(StandardServer.java:2313) - locked 0x44ce5510 (a [Lorg.apache.catalina.Service;) at org.apache.catalina.startup.Catalina.start(Catalina.java:556) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:287) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.apache.commons.daemon.support.DaemonLoader.start(DaemonLoader.java:218) Does anyone have a clue? To me, this looks like a problem with jsvc and ajp. I do have another instance of
tomcat 5.0.28 linux ajp server startup crash
Hello, configuration: tomcat 5.0.28 redhat linux 7.1 vm: 1.4.2_03 I'm trying to install tomcat 5.0. Everything works fine as far as using the startup and shutdown scripts provided. However, when I try to start the server as a linux daemon with jsvc, the server crashes. The catalina.out-log says: quote Another exception has been detected while we were handling last error. Dumping information about last error: ERROR REPORT FILE = (N/A) PC= 0x400b0646 SIGNAL= 11 FUNCTION NAME = (N/A) OFFSET= 0x LIBRARY NAME = (N/A) Please check ERROR REPORT FILE for further information, if there is any. Good bye. pure virtual method called jsvc.exec error: Service exit with a return value of 255 /quote But then again, if I remove the ajp connector entry in server.xml, jsvc and the tomcat just work fine. If I try to start the server again after it has crashed once, the catalina.out-log says: An unexpected exception has been detected in native code outside the VM. Unexpected Signal : 11 occurred at PC=0x400B0646 Function=(null)+0x400B0646 Library=/lib/i686/libc.so.6 NOTE: We are unable to locate the function name symbol for the error just occurred. Please refer to release documentation for possible reason and solutions. Current Java thread: at org.apache.xerces.dom.DeferredDocumentImpl.getNodeObject(Unknown Source) at org.apache.xerces.dom.DeferredDocumentImpl.synchronizeChildren(Unknown Source) at org.apache.xerces.dom.CoreDocumentImpl.getDocumentElement(Unknown Source) at org.apache.commons.modeler.modules.MbeansDescriptorsDOMSource.execute(MbeansDescriptorsDOMSource.java:132) at org.apache.commons.modeler.modules.MbeansDescriptorsDOMSource.loadDescriptors(MbeansDescriptorsDOMSource.java:120) at org.apache.commons.modeler.Registry.load(Registry.java:819) at org.apache.commons.modeler.Registry.loadDescriptors(Registry.java:931) at org.apache.commons.modeler.Registry.loadDescriptors(Registry.java:909) at org.apache.commons.modeler.Registry.findDescriptor(Registry.java:992) at org.apache.commons.modeler.Registry.findManagedBean(Registry.java:696) at org.apache.commons.modeler.Registry.findManagedBean(Registry.java:1047) at org.apache.commons.modeler.Registry.registerComponent(Registry.java:859) at org.apache.commons.modeler.Registry.registerComponent(Registry.java:346) at org.apache.coyote.tomcat5.CoyoteConnector.start(CoyoteConnector.java:1514) at org.apache.catalina.core.StandardService.start(StandardService.java:489) - locked 0x44cc7428 (a [Lorg.apache.catalina.Connector;) at org.apache.catalina.core.StandardServer.start(StandardServer.java:2313) - locked 0x44ce5510 (a [Lorg.apache.catalina.Service;) at org.apache.catalina.startup.Catalina.start(Catalina.java:556) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:287) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.apache.commons.daemon.support.DaemonLoader.start(DaemonLoader.java:218) Does anyone have a clue? To me, this looks like a problem with jsvc and ajp. I do have another instance of tomcat running on this system, but I've changed the port numbers. Any hint or help is very much appreciated. Michael Kastner - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: JVM Crash
Amit, I am using a dedicated server. Rodrigo Amit Gupta wrote: You are using User mode Linux or dedicated server? Amit Gupta Mobile: 91-9818052171 -Original Message- From: Rodrigo Schmidt [mailto:[EMAIL PROTECTED] Sent: Monday, December 27, 2004 11:18 PM To: tomcat-user@jakarta.apache.org Subject: JVM Crash Hello all, I deployed Atlassian Jira Enterprise 3.0.3 in Tomcat 5.0.28 and I experienced two random JVM crashes in a period of one month. The strange part is that the crashes occured when the application was at a very low load, doing almost nothing. I searched the archives for this topic, but I still can't figure out what could have caused these crashes. I have no idea whether they are related to Jira, Tomcat, J2SDK or RedHat. I would like to isolate the problem, so that I can ask the proper vendor for support. Below I will post information about my system and the JVM error logs, sorry for the long message. Any help is greatly appreciated, thanks a lot. Rodrigo System: Linux 2.4.21-4.EL #1 Fri Oct 3 18:13:58 EDT 2003 i686 i686 i386 GNU/Linux Red Hat Enterprise Linux AS release 3 (Taroon) Tomcat 5.0.28 java version 1.4.2_06 Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2_06-b03) Java HotSpot(TM) Server VM (build 1.4.2_06-b03, mixed mode) JAVA_OPTS=-server -Xmx512m 1GB RAM CPU: Intel(R) Pentium(R) 4 CPU 2.40GHz stepping 09 Error log 1: Unexpected Signal : 11 occurred at PC=0xB7289E78 Function=(null) Library=/usr/local/j2sdk1.4.2_06/jre/lib/i386/server/libjvm.so NOTE: We are unable to locate the function name symbol for the error just occurred. Please refer to release documentation for possible reason and solutions. Current Java thread: at java.lang.String.intern(Native Method) at java.lang.Class.searchMethods(Class.java:1877) at java.lang.Class.getDeclaredMethod(Class.java:1262) at org.apache.commons.logging.impl.LogFactoryImpl.isJdk14Available(LogFactoryImpl.java:489) at org.apache.commons.logging.impl.LogFactoryImpl.getLogClassName(LogFactoryImpl.java:331) at org.apache.commons.logging.impl.LogFactoryImpl.getLogConstructor(LogFactoryImpl.java:368) at org.apache.commons.logging.impl.LogFactoryImpl.newInstance(LogFactoryImpl.java:529) at org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactoryImpl.java:235) at org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactoryImpl.java:209) at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:351) at org.apache.commons.beanutils.ConvertUtilsBean.init(ConvertUtilsBean.java:130) at org.apache.commons.beanutils.BeanUtilsBean.init(BeanUtilsBean.java:110) at org.apache.commons.beanutils.BeanUtilsBean$1.initialValue(BeanUtilsBean.java:68) at org.apache.commons.beanutils.ContextClassLoaderLocal.get(ContextClassLoaderLocal.java:80) - locked 0x925030d0 (a org.apache.commons.beanutils.BeanUtilsBean$1) at org.apache.commons.beanutils.BeanUtilsBean.getInstance(BeanUtilsBean.java:78) - locked 0xaeeb91a0 (a java.lang.Class) at org.apache.commons.beanutils.ConvertUtilsBean.getInstance(ConvertUtilsBean.java:115) at org.apache.commons.beanutils.ConvertUtils.convert(ConvertUtils.java:217) at org.apache.commons.digester.CallMethodRule.end(CallMethodRule.java:457) at org.apache.commons.digester.Rule.end(Rule.java:276) at org.apache.commons.digester.Digester.endElement(Digester.java:1058) at org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanEndElement(Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source) at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source) at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source) at org.apache.xerces.parsers.XMLParser.parse(Unknown Source) at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source) at org.apache.commons.digester.Digester.parse(Digester.java:1548) at org.apache.catalina.startup.ContextConfig.defaultConfig(ContextConfig.java:515) - locked 0x92641798 (a org.apache.commons.digester.Digester) at org.apache.catalina.startup.ContextConfig.start(ContextConfig.java:623) - locked 0x93a28f98 (a org.apache.catalina.startup.ContextConfig) at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:216) at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119) at org.apache.catalina.core.StandardContext.start(StandardContext.java:4290) - locked 0x93a119f0 (a org.apache.catalina.core.StandardContext
RE: JVM Crash
I am facing similar problem on user mode Linux. Amit Gupta Mobile: 91-9818052171 Yahoo IM: amitguptainn MSN IM : amitguptainn -Original Message- From: Rodrigo Schmidt [mailto:[EMAIL PROTECTED] Sent: Tuesday, December 28, 2004 5:05 PM To: Tomcat Users List Subject: Re: JVM Crash Amit, I am using a dedicated server. Rodrigo Amit Gupta wrote: You are using User mode Linux or dedicated server? Amit Gupta Mobile: 91-9818052171 -Original Message- From: Rodrigo Schmidt [mailto:[EMAIL PROTECTED] Sent: Monday, December 27, 2004 11:18 PM To: tomcat-user@jakarta.apache.org Subject: JVM Crash Hello all, I deployed Atlassian Jira Enterprise 3.0.3 in Tomcat 5.0.28 and I experienced two random JVM crashes in a period of one month. The strange part is that the crashes occured when the application was at a very low load, doing almost nothing. I searched the archives for this topic, but I still can't figure out what could have caused these crashes. I have no idea whether they are related to Jira, Tomcat, J2SDK or RedHat. I would like to isolate the problem, so that I can ask the proper vendor for support. Below I will post information about my system and the JVM error logs, sorry for the long message. Any help is greatly appreciated, thanks a lot. Rodrigo System: Linux 2.4.21-4.EL #1 Fri Oct 3 18:13:58 EDT 2003 i686 i686 i386 GNU/Linux Red Hat Enterprise Linux AS release 3 (Taroon) Tomcat 5.0.28 java version 1.4.2_06 Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2_06-b03) Java HotSpot(TM) Server VM (build 1.4.2_06-b03, mixed mode) JAVA_OPTS=-server -Xmx512m 1GB RAM CPU: Intel(R) Pentium(R) 4 CPU 2.40GHz stepping 09 Error log 1: Unexpected Signal : 11 occurred at PC=0xB7289E78 Function=(null) Library=/usr/local/j2sdk1.4.2_06/jre/lib/i386/server/libjvm.so NOTE: We are unable to locate the function name symbol for the error just occurred. Please refer to release documentation for possible reason and solutions. Current Java thread: at java.lang.String.intern(Native Method) at java.lang.Class.searchMethods(Class.java:1877) at java.lang.Class.getDeclaredMethod(Class.java:1262) at org.apache.commons.logging.impl.LogFactoryImpl.isJdk14Available(LogFactoryImpl.java:489) at org.apache.commons.logging.impl.LogFactoryImpl.getLogClassName(LogFactoryImpl.java:331) at org.apache.commons.logging.impl.LogFactoryImpl.getLogConstructor(LogFactoryImpl.java:368) at org.apache.commons.logging.impl.LogFactoryImpl.newInstance(LogFactoryImpl.java:529) at org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactoryImpl.java:235) at org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactoryImpl.java:209) at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:351) at org.apache.commons.beanutils.ConvertUtilsBean.init(ConvertUtilsBean.java:130) at org.apache.commons.beanutils.BeanUtilsBean.init(BeanUtilsBean.java:110) at org.apache.commons.beanutils.BeanUtilsBean$1.initialValue(BeanUtilsBean.java:68) at org.apache.commons.beanutils.ContextClassLoaderLocal.get(ContextClassLoaderLocal.java:80) - locked 0x925030d0 (a org.apache.commons.beanutils.BeanUtilsBean$1) at org.apache.commons.beanutils.BeanUtilsBean.getInstance(BeanUtilsBean.java:78) - locked 0xaeeb91a0 (a java.lang.Class) at org.apache.commons.beanutils.ConvertUtilsBean.getInstance(ConvertUtilsBean.java:115) at org.apache.commons.beanutils.ConvertUtils.convert(ConvertUtils.java:217) at org.apache.commons.digester.CallMethodRule.end(CallMethodRule.java:457) at org.apache.commons.digester.Rule.end(Rule.java:276) at org.apache.commons.digester.Digester.endElement(Digester.java:1058) at org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanEndElement(Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source) at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source) at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source) at org.apache.xerces.parsers.XMLParser.parse(Unknown Source) at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source) at org.apache.commons.digester.Digester.parse(Digester.java:1548) at org.apache.catalina.startup.ContextConfig.defaultConfig(ContextConfig.java:515) - locked 0x92641798 (a org.apache.commons.digester.Digester) at org.apache.catalina.startup.ContextConfig.start(ContextConfig.java:623) - locked 0x93a28f98 (a org.apache.catalina.startup.ContextConfig
Tomcat 5 startup crash, please help
Hello, I am desperate, for I have been trying to find a solution to this problem for two weeks now. Can anybody help me with this? Tomcat 5 crashes as it is starting up using jsvc. It does not crash if I start Tomcat 5 as a regular application. It could be connected to struts and database connections, since it seems to be starting fine until the applications initialize the connections. Any hint or help is very much appreciated Michael Kastner - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Tomcat 5 startup crash, please help
A stack trace or some other error report would help. It's a bit vague when you simply describe it. Show the evidence and you will be more likely to get assistance. Jake At 06:54 AM 12/29/2004 +0100, you wrote: Hello, I am desperate, for I have been trying to find a solution to this problem for two weeks now. Can anybody help me with this? Tomcat 5 crashes as it is starting up using jsvc. It does not crash if I start Tomcat 5 as a regular application. It could be connected to struts and database connections, since it seems to be starting fine until the applications initialize the connections. Any hint or help is very much appreciated Michael Kastner - 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 startup crash, please help
Hello Jacob, thanks for your reply, Jacob Kjome schrieb: A stack trace or some other error report would help. It's a bit vague when you simply describe it. Show the evidence and you will be more likely to get assistance. that's what I did yesterday, but got no response at all. Then I figured I might have given too much information on the problem. So, here's the information on the problem: configuration: tomcat 5.0.28 redhat linux 7.1 vm: 1.4.2_03 I'm trying to install tomcat 5.0. Everything works fine as far as using the startup and shutdown scripts provided. However, when I try to start the server as a linux daemon with jsvc, the server crashes. The catalina.out-log says: quote Another exception has been detected while we were handling last error. Dumping information about last error: ERROR REPORT FILE = (N/A) PC= 0x400b0646 SIGNAL= 11 FUNCTION NAME = (N/A) OFFSET= 0x LIBRARY NAME = (N/A) Please check ERROR REPORT FILE for further information, if there is any. Good bye. pure virtual method called jsvc.exec error: Service exit with a return value of 255 /quote But then again, if I remove the ajp connector entry in server.xml, jsvc and the tomcat just work fine. If I try to start the server again after it has crashed once, the catalina.out-log says: An unexpected exception has been detected in native code outside the VM. Unexpected Signal : 11 occurred at PC=0x400B0646 Function=(null)+0x400B0646 Library=/lib/i686/libc.so.6 NOTE: We are unable to locate the function name symbol for the error just occurred. Please refer to release documentation for possible reason and solutions. Current Java thread: at org.apache.xerces.dom.DeferredDocumentImpl.getNodeObject(Unknown Source) at org.apache.xerces.dom.DeferredDocumentImpl.synchronizeChildren(Unknown Source) at org.apache.xerces.dom.CoreDocumentImpl.getDocumentElement(Unknown Source) at org.apache.commons.modeler.modules.MbeansDescriptorsDOMSource.execute(MbeansDescriptorsDOMSource.java:132) at org.apache.commons.modeler.modules.MbeansDescriptorsDOMSource.loadDescriptors(MbeansDescriptorsDOMSource.java:120) at org.apache.commons.modeler.Registry.load(Registry.java:819) at org.apache.commons.modeler.Registry.loadDescriptors(Registry.java:931) at org.apache.commons.modeler.Registry.loadDescriptors(Registry.java:909) at org.apache.commons.modeler.Registry.findDescriptor(Registry.java:992) at org.apache.commons.modeler.Registry.findManagedBean(Registry.java:696) at org.apache.commons.modeler.Registry.findManagedBean(Registry.java:1047) at org.apache.commons.modeler.Registry.registerComponent(Registry.java:859) at org.apache.commons.modeler.Registry.registerComponent(Registry.java:346) at org.apache.coyote.tomcat5.CoyoteConnector.start(CoyoteConnector.java:1514) at org.apache.catalina.core.StandardService.start(StandardService.java:489) - locked 0x44cc7428 (a [Lorg.apache.catalina.Connector;) at org.apache.catalina.core.StandardServer.start(StandardServer.java:2313) - locked 0x44ce5510 (a [Lorg.apache.catalina.Service;) at org.apache.catalina.startup.Catalina.start(Catalina.java:556) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:287) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.apache.commons.daemon.support.DaemonLoader.start(DaemonLoader.java:218) Does anyone have a clue? To me, this looks like a problem with jsvc and ajp. I do have another instance of tomcat running on this system, but I've changed the port numbers. Any hint or help is very much appreciated. Michael Kastner - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
JVM Crash
Hello all, I deployed Atlassian Jira Enterprise 3.0.3 in Tomcat 5.0.28 and I experienced two random JVM crashes in a period of one month. The strange part is that the crashes occured when the application was at a very low load, doing almost nothing. I searched the archives for this topic, but I still can't figure out what could have caused these crashes. I have no idea whether they are related to Jira, Tomcat, J2SDK or RedHat. I would like to isolate the problem, so that I can ask the proper vendor for support. Below I will post information about my system and the JVM error logs, sorry for the long message. Any help is greatly appreciated, thanks a lot. Rodrigo System: Linux 2.4.21-4.EL #1 Fri Oct 3 18:13:58 EDT 2003 i686 i686 i386 GNU/Linux Red Hat Enterprise Linux AS release 3 (Taroon) Tomcat 5.0.28 java version 1.4.2_06 Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2_06-b03) Java HotSpot(TM) Server VM (build 1.4.2_06-b03, mixed mode) JAVA_OPTS=-server -Xmx512m 1GB RAM CPU: Intel(R) Pentium(R) 4 CPU 2.40GHz stepping 09 Error log 1: Unexpected Signal : 11 occurred at PC=0xB7289E78 Function=(null) Library=/usr/local/j2sdk1.4.2_06/jre/lib/i386/server/libjvm.so NOTE: We are unable to locate the function name symbol for the error just occurred. Please refer to release documentation for possible reason and solutions. Current Java thread: at java.lang.String.intern(Native Method) at java.lang.Class.searchMethods(Class.java:1877) at java.lang.Class.getDeclaredMethod(Class.java:1262) at org.apache.commons.logging.impl.LogFactoryImpl.isJdk14Available(LogFactoryImpl.java:489) at org.apache.commons.logging.impl.LogFactoryImpl.getLogClassName(LogFactoryImpl.java:331) at org.apache.commons.logging.impl.LogFactoryImpl.getLogConstructor(LogFactoryImpl.java:368) at org.apache.commons.logging.impl.LogFactoryImpl.newInstance(LogFactoryImpl.java:529) at org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactoryImpl.java:235) at org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactoryImpl.java:209) at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:351) at org.apache.commons.beanutils.ConvertUtilsBean.init(ConvertUtilsBean.java:130) at org.apache.commons.beanutils.BeanUtilsBean.init(BeanUtilsBean.java:110) at org.apache.commons.beanutils.BeanUtilsBean$1.initialValue(BeanUtilsBean.java:68) at org.apache.commons.beanutils.ContextClassLoaderLocal.get(ContextClassLoaderLocal.java:80) - locked 0x925030d0 (a org.apache.commons.beanutils.BeanUtilsBean$1) at org.apache.commons.beanutils.BeanUtilsBean.getInstance(BeanUtilsBean.java:78) - locked 0xaeeb91a0 (a java.lang.Class) at org.apache.commons.beanutils.ConvertUtilsBean.getInstance(ConvertUtilsBean.java:115) at org.apache.commons.beanutils.ConvertUtils.convert(ConvertUtils.java:217) at org.apache.commons.digester.CallMethodRule.end(CallMethodRule.java:457) at org.apache.commons.digester.Rule.end(Rule.java:276) at org.apache.commons.digester.Digester.endElement(Digester.java:1058) at org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanEndElement(Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source) at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source) at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source) at org.apache.xerces.parsers.XMLParser.parse(Unknown Source) at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source) at org.apache.commons.digester.Digester.parse(Digester.java:1548) at org.apache.catalina.startup.ContextConfig.defaultConfig(ContextConfig.java:515) - locked 0x92641798 (a org.apache.commons.digester.Digester) at org.apache.catalina.startup.ContextConfig.start(ContextConfig.java:623) - locked 0x93a28f98 (a org.apache.catalina.startup.ContextConfig) at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:216) at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119) at org.apache.catalina.core.StandardContext.start(StandardContext.java:4290) - locked 0x93a119f0 (a org.apache.catalina.core.StandardContext) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:823) - locked 0x92598d40 (a java.util.HashMap) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:807) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:595) at
Re: JVM Crash
Rodrigo Schmidt wrote: snip Local Time = Sun Dec 26 13:39:24 2004 Elapsed Time = 437787 # # HotSpot Virtual Machine Error : 11 # Error ID : 4F530E43505002EF # Please report this error at # http://java.sun.com/cgi-bin/bugreport.cgi # # Java VM: Java HotSpot(TM) Server VM (1.4.2_06-b03 mixed mode) # /snip From the logs it looks like some code is exploiting a bug in the JVM. The first place I would search is the JVM bug database... http://bugs.sun.com/bugdatabase/index.jsp See if you can find anything relative to the information given. Also look for the error id. The next thing to do if you do not find the bug is to report it. You can find other options to fix the issue here: http://bugs.sun.com/services/bugreport/index.jsp Wade - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: JVM Crash
Wade Chandler wrote: Rodrigo Schmidt wrote: snip Local Time = Sun Dec 26 13:39:24 2004 Elapsed Time = 437787 # # HotSpot Virtual Machine Error : 11 # Error ID : 4F530E43505002EF # Please report this error at # http://java.sun.com/cgi-bin/bugreport.cgi # # Java VM: Java HotSpot(TM) Server VM (1.4.2_06-b03 mixed mode) # /snip From the logs it looks like some code is exploiting a bug in the JVM. The first place I would search is the JVM bug database... http://bugs.sun.com/bugdatabase/index.jsp See if you can find anything relative to the information given. Also look for the error id. The next thing to do if you do not find the bug is to report it. You can find other options to fix the issue here: http://bugs.sun.com/services/bugreport/index.jsp Wade - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Looking at the bugreports it looks like you might try to drop the -server from your startup and see if you can at least stay up and running. All the bug reports I saw for this error were caused by the server vm. Wade - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: JVM Crash
Hi Wade, thanks for your reply. I already reported the bug, but they can take a long time to send an answer. Searching the bug database I found some posts that reported the problem happening with the client vm as well. I am considering trying another vm. I've just tested BEA JRockit 1.4.2_05, but it seems that Jira doesn't like it that much, or vice-versa : ) So, does anyone has experience with Tomcat 5.0.x running on JDK 1.5? Are there performace/stability issues? Thanks in advance, Rodrigo Wade Chandler wrote: Wade Chandler wrote: Rodrigo Schmidt wrote: snip Local Time = Sun Dec 26 13:39:24 2004 Elapsed Time = 437787 # # HotSpot Virtual Machine Error : 11 # Error ID : 4F530E43505002EF # Please report this error at # http://java.sun.com/cgi-bin/bugreport.cgi # # Java VM: Java HotSpot(TM) Server VM (1.4.2_06-b03 mixed mode) # /snip From the logs it looks like some code is exploiting a bug in the JVM. The first place I would search is the JVM bug database... http://bugs.sun.com/bugdatabase/index.jsp See if you can find anything relative to the information given. Also look for the error id. The next thing to do if you do not find the bug is to report it. You can find other options to fix the issue here: http://bugs.sun.com/services/bugreport/index.jsp Wade - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Looking at the bugreports it looks like you might try to drop the -server from your startup and see if you can at least stay up and running. All the bug reports I saw for this error were caused by the server vm. Wade - 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: JVM Crash
Rodrigo Schmidt wrote: Hi Wade, thanks for your reply. I already reported the bug, but they can take a long time to send an answer. Searching the bug database I found some posts that reported the problem happening with the client vm as well. I am considering trying another vm. I've just tested BEA JRockit 1.4.2_05, but it seems that Jira doesn't like it that much, or vice-versa : ) So, does anyone has experience with Tomcat 5.0.x running on JDK 1.5? Are there performace/stability issues? Thanks in advance, Rodrigo Wade Chandler wrote: Wade Chandler wrote: Rodrigo Schmidt wrote: snip Local Time = Sun Dec 26 13:39:24 2004 Elapsed Time = 437787 # # HotSpot Virtual Machine Error : 11 # Error ID : 4F530E43505002EF # Please report this error at # http://java.sun.com/cgi-bin/bugreport.cgi # # Java VM: Java HotSpot(TM) Server VM (1.4.2_06-b03 mixed mode) # /snip From the logs it looks like some code is exploiting a bug in the JVM. The first place I would search is the JVM bug database... http://bugs.sun.com/bugdatabase/index.jsp See if you can find anything relative to the information given. Also look for the error id. The next thing to do if you do not find the bug is to report it. You can find other options to fix the issue here: http://bugs.sun.com/services/bugreport/index.jsp Wade - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Looking at the bugreports it looks like you might try to drop the -server from your startup and see if you can at least stay up and running. All the bug reports I saw for this error were caused by the server vm. Wade - 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] I'm not sure if version 5.0.x will run with JDK1.5 or not. I think I've seen where it will not. I might be wrong. It might have been 5.5.x won't run on 1.4.x vms If I were you I would try not specifying server and at least see how it behaves before I tried something else. Wade - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: JVM Crash
You are using User mode Linux or dedicated server? Amit Gupta Mobile: 91-9818052171 -Original Message- From: Rodrigo Schmidt [mailto:[EMAIL PROTECTED] Sent: Monday, December 27, 2004 11:18 PM To: tomcat-user@jakarta.apache.org Subject: JVM Crash Hello all, I deployed Atlassian Jira Enterprise 3.0.3 in Tomcat 5.0.28 and I experienced two random JVM crashes in a period of one month. The strange part is that the crashes occured when the application was at a very low load, doing almost nothing. I searched the archives for this topic, but I still can't figure out what could have caused these crashes. I have no idea whether they are related to Jira, Tomcat, J2SDK or RedHat. I would like to isolate the problem, so that I can ask the proper vendor for support. Below I will post information about my system and the JVM error logs, sorry for the long message. Any help is greatly appreciated, thanks a lot. Rodrigo System: Linux 2.4.21-4.EL #1 Fri Oct 3 18:13:58 EDT 2003 i686 i686 i386 GNU/Linux Red Hat Enterprise Linux AS release 3 (Taroon) Tomcat 5.0.28 java version 1.4.2_06 Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2_06-b03) Java HotSpot(TM) Server VM (build 1.4.2_06-b03, mixed mode) JAVA_OPTS=-server -Xmx512m 1GB RAM CPU: Intel(R) Pentium(R) 4 CPU 2.40GHz stepping 09 Error log 1: Unexpected Signal : 11 occurred at PC=0xB7289E78 Function=(null) Library=/usr/local/j2sdk1.4.2_06/jre/lib/i386/server/libjvm.so NOTE: We are unable to locate the function name symbol for the error just occurred. Please refer to release documentation for possible reason and solutions. Current Java thread: at java.lang.String.intern(Native Method) at java.lang.Class.searchMethods(Class.java:1877) at java.lang.Class.getDeclaredMethod(Class.java:1262) at org.apache.commons.logging.impl.LogFactoryImpl.isJdk14Available(LogFactoryImpl.java:489) at org.apache.commons.logging.impl.LogFactoryImpl.getLogClassName(LogFactoryImpl.java:331) at org.apache.commons.logging.impl.LogFactoryImpl.getLogConstructor(LogFactoryImpl.java:368) at org.apache.commons.logging.impl.LogFactoryImpl.newInstance(LogFactoryImpl.java:529) at org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactoryImpl.java:235) at org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactoryImpl.java:209) at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:351) at org.apache.commons.beanutils.ConvertUtilsBean.init(ConvertUtilsBean.java:130) at org.apache.commons.beanutils.BeanUtilsBean.init(BeanUtilsBean.java:110) at org.apache.commons.beanutils.BeanUtilsBean$1.initialValue(BeanUtilsBean.java:68) at org.apache.commons.beanutils.ContextClassLoaderLocal.get(ContextClassLoaderLocal.java:80) - locked 0x925030d0 (a org.apache.commons.beanutils.BeanUtilsBean$1) at org.apache.commons.beanutils.BeanUtilsBean.getInstance(BeanUtilsBean.java:78) - locked 0xaeeb91a0 (a java.lang.Class) at org.apache.commons.beanutils.ConvertUtilsBean.getInstance(ConvertUtilsBean.java:115) at org.apache.commons.beanutils.ConvertUtils.convert(ConvertUtils.java:217) at org.apache.commons.digester.CallMethodRule.end(CallMethodRule.java:457) at org.apache.commons.digester.Rule.end(Rule.java:276) at org.apache.commons.digester.Digester.endElement(Digester.java:1058) at org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanEndElement(Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source) at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source) at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source) at org.apache.xerces.parsers.XMLParser.parse(Unknown Source) at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source) at org.apache.commons.digester.Digester.parse(Digester.java:1548) at org.apache.catalina.startup.ContextConfig.defaultConfig(ContextConfig.java:515) - locked 0x92641798 (a org.apache.commons.digester.Digester) at org.apache.catalina.startup.ContextConfig.start(ContextConfig.java:623) - locked 0x93a28f98 (a org.apache.catalina.startup.ContextConfig) at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:216) at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119) at org.apache.catalina.core.StandardContext.start(StandardContext.java:4290) - locked 0x93a119f0 (a org.apache.catalina.core.StandardContext) at org.apache.catalina.core.ContainerBase.addChildInternal
TOMCAT 5.0.2 CRASH Installation on NT4
Hi, problem When I configure TOMCAT as service on Window NT4 pack6, there is a crash on Winnt file ! ! !. And when I configure Tomcat in the start menu, it works ! Do you know this problem ? is there a link if the NT is virtual ? patrick
RE: filter config cause startup crash on Tomcat 5
the filter Tomcat no likie :) not sure what it is, any other suggestions. From: Phillip Qin [EMAIL PROTECTED] Reply-To: Tomcat Users List [EMAIL PROTECTED] To: 'Tomcat Users List' [EMAIL PROTECTED] Subject: RE: filter config cause startup crash on Tomcat 5 Date: Tue, 19 Oct 2004 16:48:09 -0400 Try url-pattern /s.../* -Original Message- From: Didier McGillis [mailto:[EMAIL PROTECTED] Sent: October 19, 2004 4:31 PM To: [EMAIL PROTECTED] Subject: RE: filter config cause startup crash on Tomcat 5 What order should it come in. Its near the top of the list. From: Phillip Qin [EMAIL PROTECTED] Reply-To: Tomcat Users List [EMAIL PROTECTED] To: 'Tomcat Users List' [EMAIL PROTECTED] Subject: RE: filter config cause startup crash on Tomcat 5 Date: Tue, 19 Oct 2004 16:26:39 -0400 Check the order in web.xml. -Original Message- From: Didier McGillis [mailto:[EMAIL PROTECTED] Sent: October 19, 2004 4:19 PM To: [EMAIL PROTECTED] Subject: filter config cause startup crash on Tomcat 5 I have created a DetectBrowser servlet to not allow certain browsers into the sillyApe directory/url. I wanted to use it as a filter rather then having to call it in each jsp since people can get to almost every page in the sillyApe directory without going through a single page, just thought it would be easier, as well as other issues. Anyway I am trying to figure out why I get a SEVERE: Error filterStart from Tomcat when I start it back up. HELP!!! filter filter-nameDetectBrowser/filter-name filter-classcom.dtribe.logic.DetectBrowser/filter-class /filter filter-mapping filter-nameDetectBrowser/filter-name url-pattern/sillyApe/url-pattern /filter-mapping HELP??? _ Powerful Parental Controls Let your child discover the best the Internet has to offer. http://join.msn.com/?pgmarket=en-capage=byoa/premxAPID=1994DI=1034S U=htt p://hotmail.com/encaHL=Market_MSNIS_Taglines Start enjoying all the benefits of MSN(r) Premium right now and get the first two months FREE*. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] _ Take advantage of powerful junk e-mail filters built on patented Microsoft(r) SmartScreen Technology. http://join.msn.com/?pgmarket=en-capage=byoa/premxAPID=1994DI=1034SU=htt p://hotmail.com/encaHL=Market_MSNIS_Taglines Start enjoying all the benefits of MSN(r) Premium right now and get the first two months FREE*. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] !DSPAM:4175798a322115253112009! _ Take advantage of powerful junk e-mail filters built on patented Microsoft® SmartScreen Technology. http://join.msn.com/?pgmarket=en-capage=byoa/premxAPID=1994DI=1034SU=http://hotmail.com/encaHL=Market_MSNIS_Taglines Start enjoying all the benefits of MSN® Premium right now and get the first two months FREE*. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: filter config cause startup crash on Tomcat 5
Have you changed it to url-pattern/sillyApe/*/url-pattern? BTW, post the error log. -Original Message- From: Didier McGillis [mailto:[EMAIL PROTECTED] Sent: October 20, 2004 8:17 AM To: [EMAIL PROTECTED] Subject: RE: filter config cause startup crash on Tomcat 5 the filter Tomcat no likie :) not sure what it is, any other suggestions. From: Phillip Qin [EMAIL PROTECTED] Reply-To: Tomcat Users List [EMAIL PROTECTED] To: 'Tomcat Users List' [EMAIL PROTECTED] Subject: RE: filter config cause startup crash on Tomcat 5 Date: Tue, 19 Oct 2004 16:48:09 -0400 Try url-pattern /s.../* -Original Message- From: Didier McGillis [mailto:[EMAIL PROTECTED] Sent: October 19, 2004 4:31 PM To: [EMAIL PROTECTED] Subject: RE: filter config cause startup crash on Tomcat 5 What order should it come in. Its near the top of the list. From: Phillip Qin [EMAIL PROTECTED] Reply-To: Tomcat Users List [EMAIL PROTECTED] To: 'Tomcat Users List' [EMAIL PROTECTED] Subject: RE: filter config cause startup crash on Tomcat 5 Date: Tue, 19 Oct 2004 16:26:39 -0400 Check the order in web.xml. -Original Message- From: Didier McGillis [mailto:[EMAIL PROTECTED] Sent: October 19, 2004 4:19 PM To: [EMAIL PROTECTED] Subject: filter config cause startup crash on Tomcat 5 I have created a DetectBrowser servlet to not allow certain browsers into the sillyApe directory/url. I wanted to use it as a filter rather then having to call it in each jsp since people can get to almost every page in the sillyApe directory without going through a single page, just thought it would be easier, as well as other issues. Anyway I am trying to figure out why I get a SEVERE: Error filterStart from Tomcat when I start it back up. HELP!!! filter filter-nameDetectBrowser/filter-name filter-classcom.dtribe.logic.DetectBrowser/filter-class /filter filter-mapping filter-nameDetectBrowser/filter-name url-pattern/sillyApe/url-pattern /filter-mapping HELP??? _ Powerful Parental Controls Let your child discover the best the Internet has to offer. http://join.msn.com/?pgmarket=en-capage=byoa/premxAPID=1994DI=1034 S U=htt p://hotmail.com/encaHL=Market_MSNIS_Taglines Start enjoying all the benefits of MSN(r) Premium right now and get the first two months FREE*. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] _ Take advantage of powerful junk e-mail filters built on patented Microsoft(r) SmartScreen Technology. http://join.msn.com/?pgmarket=en-capage=byoa/premxAPID=1994DI=1034S U=htt p://hotmail.com/encaHL=Market_MSNIS_Taglines Start enjoying all the benefits of MSN(r) Premium right now and get the first two months FREE*. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] _ Take advantage of powerful junk e-mail filters built on patented Microsoft(r) SmartScreen Technology. http://join.msn.com/?pgmarket=en-capage=byoa/premxAPID=1994DI=1034SU=htt p://hotmail.com/encaHL=Market_MSNIS_Taglines Start enjoying all the benefits of MSN(r) Premium right now and get the first two months FREE*. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] !DSPAM:4176578399142061846259!
RE: filter config cause startup crash on Tomcat 5
Got it! Stupid error. thanks From: Phillip Qin [EMAIL PROTECTED] Reply-To: Tomcat Users List [EMAIL PROTECTED] To: 'Tomcat Users List' [EMAIL PROTECTED] Subject: RE: filter config cause startup crash on Tomcat 5 Date: Wed, 20 Oct 2004 09:57:48 -0400 Have you changed it to url-pattern/sillyApe/*/url-pattern? BTW, post the error log. -Original Message- From: Didier McGillis [mailto:[EMAIL PROTECTED] Sent: October 20, 2004 8:17 AM To: [EMAIL PROTECTED] Subject: RE: filter config cause startup crash on Tomcat 5 the filter Tomcat no likie :) not sure what it is, any other suggestions. From: Phillip Qin [EMAIL PROTECTED] Reply-To: Tomcat Users List [EMAIL PROTECTED] To: 'Tomcat Users List' [EMAIL PROTECTED] Subject: RE: filter config cause startup crash on Tomcat 5 Date: Tue, 19 Oct 2004 16:48:09 -0400 Try url-pattern /s.../* -Original Message- From: Didier McGillis [mailto:[EMAIL PROTECTED] Sent: October 19, 2004 4:31 PM To: [EMAIL PROTECTED] Subject: RE: filter config cause startup crash on Tomcat 5 What order should it come in. Its near the top of the list. From: Phillip Qin [EMAIL PROTECTED] Reply-To: Tomcat Users List [EMAIL PROTECTED] To: 'Tomcat Users List' [EMAIL PROTECTED] Subject: RE: filter config cause startup crash on Tomcat 5 Date: Tue, 19 Oct 2004 16:26:39 -0400 Check the order in web.xml. -Original Message- From: Didier McGillis [mailto:[EMAIL PROTECTED] Sent: October 19, 2004 4:19 PM To: [EMAIL PROTECTED] Subject: filter config cause startup crash on Tomcat 5 I have created a DetectBrowser servlet to not allow certain browsers into the sillyApe directory/url. I wanted to use it as a filter rather then having to call it in each jsp since people can get to almost every page in the sillyApe directory without going through a single page, just thought it would be easier, as well as other issues. Anyway I am trying to figure out why I get a SEVERE: Error filterStart from Tomcat when I start it back up. HELP!!! filter filter-nameDetectBrowser/filter-name filter-classcom.dtribe.logic.DetectBrowser/filter-class /filter filter-mapping filter-nameDetectBrowser/filter-name url-pattern/sillyApe/url-pattern /filter-mapping HELP??? _ Powerful Parental Controls Let your child discover the best the Internet has to offer. http://join.msn.com/?pgmarket=en-capage=byoa/premxAPID=1994DI=1034 S U=htt p://hotmail.com/encaHL=Market_MSNIS_Taglines Start enjoying all the benefits of MSN(r) Premium right now and get the first two months FREE*. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] _ Take advantage of powerful junk e-mail filters built on patented Microsoft(r) SmartScreen Technology. http://join.msn.com/?pgmarket=en-capage=byoa/premxAPID=1994DI=1034S U=htt p://hotmail.com/encaHL=Market_MSNIS_Taglines Start enjoying all the benefits of MSN(r) Premium right now and get the first two months FREE*. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] _ Take advantage of powerful junk e-mail filters built on patented Microsoft(r) SmartScreen Technology. http://join.msn.com/?pgmarket=en-capage=byoa/premxAPID=1994DI=1034SU=htt p://hotmail.com/encaHL=Market_MSNIS_Taglines Start enjoying all the benefits of MSN(r) Premium right now and get the first two months FREE*. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] !DSPAM:4176578399142061846259! _ Take charge with a pop-up guard built on patented Microsoft® SmartScreen Technology http://join.msn.com/?pgmarket=en-capage=byoa/premxAPID=1994DI=1034SU=http://hotmail.com/encaHL=Market_MSNIS_Taglines Start enjoying all the benefits of MSN® Premium right now and get the first two months FREE*. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: tomcat crash on mac os X
Shapira, Yoav wrote: Hi, Logs look fine. A couple of things: - 5.0.25 is not the latest stable release. Upgrade to 5.0.28 and try to reproduce the problem. - Strip away anything that's not essential. For example, if you don't need them, remove the Tomcat examples, docs, admin, manager, balancer webapps. Comment out any Connectors, Valves, Realms, and Resources that you're not using from server.xml. This will help isolate the problem, if any. I did a complete new install of tomcat 5.0.28, in webaps dir: there are only ROOT and my application. I am doing some stress on the system but removing balancer (I did it anyway) has caused an exception in catalina.out (is at the end of the mail). Afer 200 queries the system is still alive... but it does not souds encouraging for me. The crash was not easily reproducible. server.xml Server port=8005 shutdown=SHUTDOWN debug=0 Service name=Catalina Connector port=8080 maxThreads=150 minSpareThreads=25 maxSpareThreads=75 enableLookups=false redirectPort=8443 acceptCount=100 debug=0 connectionTimeout=2 disableUploadTimeout=true / Engine name=Catalina defaultHost=localhost debug=0 Logger className=org.apache.catalina.logger.FileLogger prefix=catalina_log. suffix=.txt timestamp=true/ Host name=localhost debug=0 appBase=webapps unpackWARs=true autoDeploy=true xmlValidation=false xmlNamespaceAware=false Logger className=org.apache.catalina.logger.FileLogger directory=logs prefix=localhost_log. suffix=.txt timestamp=true/ Context path=/GuiDeBook docBase=GuiDeBook debug=5 reloadable=true / /Host /Engine /Service /Server = What JDK are you using, and if there are any Mac OS-level patches required for it, are they installed? Is there a core dump file and/or and hs_err_ file in the running directory of the JVM when it crashes? The latter two would indicate an internal JVM crash (not a Tomcat problem). java version 1.4.2_05 Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2_05-141.3) Java HotSpot(TM) Client VM (build 1.4.2-38, mixed mode) the lastest available. I did a find / -name hs_err* (and the same with core or dump) but I can't find any file. I don't how I can determine the running directory of the JVM. Thanks a lot for your help, if I can do more tests please tell me how. Tank you again Edoardo Panfili catalina.out [part]== GRAVE: Error starting static Resources java.lang.IllegalArgumentException: Document base /usr/local/tomcat/webapps/balancer does not exist or is not a readable directory at org.apache.naming.resources.FileDirContext.setDocBase(FileDirContext.java:138) at org.apache.catalina.core.StandardContext.resourcesStart(StandardContext.java:3910) at org.apache.catalina.core.StandardContext.start(StandardContext.java:4138) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:823) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:807) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:595) at org.apache.catalina.core.StandardHostDeployer.addChild(StandardHostDeployer.java:903) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.apache.commons.beanutils.MethodUtils.invokeMethod(MethodUtils.java:216) at org.apache.commons.digester.SetNextRule.end(SetNextRule.java:256) at org.apache.commons.digester.Rule.end(Rule.java:276) at org.apache.commons.digester.Digester.endElement(Digester.java:1058) at org.apache.catalina.util.CatalinaDigester.endElement(CatalinaDigester.java:76) at org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanEndElement(Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source) at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source) at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source) at org.apache.xerces.parsers.XMLParser.parse(Unknown Source) at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source) at org.apache.commons.digester.Digester.parse(Digester.java:1567
RE: tomcat crash on mac os X
Hi, has caused an exception in catalina.out (is at the end of the mail). Afer 200 queries the system is still alive... but it does not souds encouraging for me. The crash was not easily reproducible. Well, I'm glad it's still alive ;) Host name=localhost debug=0 appBase=webapps unpackWARs=true autoDeploy=true xmlValidation=false xmlNamespaceAware=false Logger className=org.apache.catalina.logger.FileLogger directory=logs prefix=localhost_log. suffix=.txt timestamp=true/ Context path=/GuiDeBook docBase=GuiDeBook debug=5 reloadable=true / One minor note here: autoDeploy=true AND an explicit Context declaration are usually not what you want. It's usually either/or. I did a find / -name hs_err* (and the same with core or dump) but I can't find any file. I don't how I can determine the running directory of the JVM. It's the directory from which you run startup.bat or startup.sh. GRAVE: Error starting static Resources java.lang.IllegalArgumentException: Document base /usr/local/tomcat/webapps/balancer does not exist or is not a readable directory Oh, when you remove the balancer webapp directory make sure to also remove the balancer.xml configuration file at conf/Catalina/localhost. Yoav 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 crash on mac os X
Shapira, Yoav wrote: Hi, has caused an exception in catalina.out (is at the end of the mail). Afer 200 queries the system is still alive... but it does not souds encouraging for me. The crash was not easily reproducible. Well, I'm glad it's still alive ;) someone has killed tomcat again! =system.log= Oct 19 17:45:40 vnr xinetd[378]: service ssh, IPV6_ADDRFORM setsockopt() failed: Protocol not available (errno = 42) Oct 19 17:45:40 vnr xinetd[378]: START: ssh pid=20180 from=81.75.118.147 Oct 19 17:45:47 vnr sshd[20180]: reverse mapping checking getaddrinfo for host147-118.pool8175.interbusiness.it failed - POSSIBLE BREAKIN ATTEMPT! Oct 19 17:45:51 vnr sshd[20180]: Accepted password for root from 81.75.118.147 port 19850 ssh2 Ott 19 17:54:28 vnr /usr/bin/java: An error report file has been saved as /Library/Logs/JavaNativeCrash_pid20156.log. Please refer to the file for further information. Oct 19 17:54:31 vnr crashdump: Unable to determine CPSProcessSerNum pid: 20156 name: java Oct 19 17:54:31 vnr crashdump: Started writing crash report to: /Library/Logs/CrashReporter/java.crash.log Oct 19 17:54:32 vnr crashdump: Finished writing crash report to: /Library/Logs/CrashReporter/java.crash.log If the crash report can be useful: http://elrond.aspix.it/crash.html the uncredible thing (for me) is that the last executed operations was function cals and assignments. edoardo - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: tomcat crash on mac os X
I've been running tomcat in the same version of osx, only in a staging environment and on this machine (dev environment). All works fine.. Have you tries installing the developer tools to make sure that its not gcc problems.. I haven't looked closely but seems like you java installation could be the problem.. a presto Mark On 19 Oct 2004, at 19:32, Edoardo Panfili wrote: Shapira, Yoav wrote: Hi, has caused an exception in catalina.out (is at the end of the mail). Afer 200 queries the system is still alive... but it does not souds encouraging for me. The crash was not easily reproducible. Well, I'm glad it's still alive ;) someone has killed tomcat again! =system.log= Oct 19 17:45:40 vnr xinetd[378]: service ssh, IPV6_ADDRFORM setsockopt() failed: Protocol not available (errno = 42) Oct 19 17:45:40 vnr xinetd[378]: START: ssh pid=20180 from=81.75.118.147 Oct 19 17:45:47 vnr sshd[20180]: reverse mapping checking getaddrinfo for host147-118.pool8175.interbusiness.it failed - POSSIBLE BREAKIN ATTEMPT! Oct 19 17:45:51 vnr sshd[20180]: Accepted password for root from 81.75.118.147 port 19850 ssh2 Ott 19 17:54:28 vnr /usr/bin/java: An error report file has been saved as /Library/Logs/JavaNativeCrash_pid20156.log. Please refer to the file for further information. Oct 19 17:54:31 vnr crashdump: Unable to determine CPSProcessSerNum pid: 20156 name: java Oct 19 17:54:31 vnr crashdump: Started writing crash report to: /Library/Logs/CrashReporter/java.crash.log Oct 19 17:54:32 vnr crashdump: Finished writing crash report to: /Library/Logs/CrashReporter/java.crash.log If the crash report can be useful: http://elrond.aspix.it/crash.html the uncredible thing (for me) is that the last executed operations was function cals and assignments. edoardo - 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 crash on mac os X
Mark Lowe wrote: I've been running tomcat in the same version of osx, only in a staging environment and on this machine (dev environment). All works fine.. All works fine also for me, sometimes things goes wrong when I try to use javax.imageio. Have you tries installing the developer tools to make sure that its not gcc problems.. I am sorry for the question that may seems stupid but: in which way gcc is related with java? thanks edoardo - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: tomcat crash on mac os X
I am sorry for the question that may seems stupid but: in which way gcc is related with java? Well java sits on a bunch of c libraries, and at a glance your errors looked like they were happening at that level. gcc isn't directly related, i meant more the libraries that are installed with it and the dev tools.. Beyond that I've never seen what your getting.. On 19 Oct 2004, at 20:28, Edoardo Panfili wrote: Mark Lowe wrote: I've been running tomcat in the same version of osx, only in a staging environment and on this machine (dev environment). All works fine.. All works fine also for me, sometimes things goes wrong when I try to use javax.imageio. Have you tries installing the developer tools to make sure that its not gcc problems.. I am sorry for the question that may seems stupid but: in which way gcc is related with java? thanks edoardo - 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 crash on mac os X
Mark Lowe wrote: Well java sits on a bunch of c libraries, and at a glance your errors looked like they were happening at that level. I agree with you. gcc isn't directly related, i meant more the libraries that are installed with it and the dev tools.. I verified on my server, gcc is on it. But, if not, and if java uses an absent library the error must occur all the times when I (or better java at a lower level) uses the library I think. In the meanwhile I have filled a bug report at Apple. thanks again Edoardo - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: tomcat crash on mac os X
I don't run tomcat on my mac os x powerbook, but I have had trouble with netbeans crashing unexpectedly. I think the jdk provided by Apple isn't as stable as it should be. Just my observation. --David Mark Lowe wrote: I've been running tomcat in the same version of osx, only in a staging environment and on this machine (dev environment). All works fine.. Have you tries installing the developer tools to make sure that its not gcc problems.. I haven't looked closely but seems like you java installation could be the problem.. a presto Mark On 19 Oct 2004, at 19:32, Edoardo Panfili wrote: Shapira, Yoav wrote: Hi, has caused an exception in catalina.out (is at the end of the mail). Afer 200 queries the system is still alive... but it does not souds encouraging for me. The crash was not easily reproducible. Well, I'm glad it's still alive ;) someone has killed tomcat again! =system.log= Oct 19 17:45:40 vnr xinetd[378]: service ssh, IPV6_ADDRFORM setsockopt() failed: Protocol not available (errno = 42) Oct 19 17:45:40 vnr xinetd[378]: START: ssh pid=20180 from=81.75.118.147 Oct 19 17:45:47 vnr sshd[20180]: reverse mapping checking getaddrinfo for host147-118.pool8175.interbusiness.it failed - POSSIBLE BREAKIN ATTEMPT! Oct 19 17:45:51 vnr sshd[20180]: Accepted password for root from 81.75.118.147 port 19850 ssh2 Ott 19 17:54:28 vnr /usr/bin/java: An error report file has been saved as /Library/Logs/JavaNativeCrash_pid20156.log. Please refer to the file for further information. Oct 19 17:54:31 vnr crashdump: Unable to determine CPSProcessSerNum pid: 20156 name: java Oct 19 17:54:31 vnr crashdump: Started writing crash report to: /Library/Logs/CrashReporter/java.crash.log Oct 19 17:54:32 vnr crashdump: Finished writing crash report to: /Library/Logs/CrashReporter/java.crash.log If the crash report can be useful: http://elrond.aspix.it/crash.html the uncredible thing (for me) is that the last executed operations was function cals and assignments. edoardo - 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]
filter config cause startup crash on Tomcat 5
I have created a DetectBrowser servlet to not allow certain browsers into the sillyApe directory/url. I wanted to use it as a filter rather then having to call it in each jsp since people can get to almost every page in the sillyApe directory without going through a single page, just thought it would be easier, as well as other issues. Anyway I am trying to figure out why I get a SEVERE: Error filterStart from Tomcat when I start it back up. HELP!!! filter filter-nameDetectBrowser/filter-name filter-classcom.dtribe.logic.DetectBrowser/filter-class /filter filter-mapping filter-nameDetectBrowser/filter-name url-pattern/sillyApe/url-pattern /filter-mapping HELP??? _ Powerful Parental Controls Let your child discover the best the Internet has to offer. http://join.msn.com/?pgmarket=en-capage=byoa/premxAPID=1994DI=1034SU=http://hotmail.com/encaHL=Market_MSNIS_Taglines Start enjoying all the benefits of MSN® Premium right now and get the first two months FREE*. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: filter config cause startup crash on Tomcat 5
Check the order in web.xml. -Original Message- From: Didier McGillis [mailto:[EMAIL PROTECTED] Sent: October 19, 2004 4:19 PM To: [EMAIL PROTECTED] Subject: filter config cause startup crash on Tomcat 5 I have created a DetectBrowser servlet to not allow certain browsers into the sillyApe directory/url. I wanted to use it as a filter rather then having to call it in each jsp since people can get to almost every page in the sillyApe directory without going through a single page, just thought it would be easier, as well as other issues. Anyway I am trying to figure out why I get a SEVERE: Error filterStart from Tomcat when I start it back up. HELP!!! filter filter-nameDetectBrowser/filter-name filter-classcom.dtribe.logic.DetectBrowser/filter-class /filter filter-mapping filter-nameDetectBrowser/filter-name url-pattern/sillyApe/url-pattern /filter-mapping HELP??? _ Powerful Parental Controls Let your child discover the best the Internet has to offer. http://join.msn.com/?pgmarket=en-capage=byoa/premxAPID=1994DI=1034SU=htt p://hotmail.com/encaHL=Market_MSNIS_Taglines Start enjoying all the benefits of MSN(r) Premium right now and get the first two months FREE*. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] !DSPAM:417576cc321718886279614!
RE: filter config cause startup crash on Tomcat 5
What order should it come in. Its near the top of the list. From: Phillip Qin [EMAIL PROTECTED] Reply-To: Tomcat Users List [EMAIL PROTECTED] To: 'Tomcat Users List' [EMAIL PROTECTED] Subject: RE: filter config cause startup crash on Tomcat 5 Date: Tue, 19 Oct 2004 16:26:39 -0400 Check the order in web.xml. -Original Message- From: Didier McGillis [mailto:[EMAIL PROTECTED] Sent: October 19, 2004 4:19 PM To: [EMAIL PROTECTED] Subject: filter config cause startup crash on Tomcat 5 I have created a DetectBrowser servlet to not allow certain browsers into the sillyApe directory/url. I wanted to use it as a filter rather then having to call it in each jsp since people can get to almost every page in the sillyApe directory without going through a single page, just thought it would be easier, as well as other issues. Anyway I am trying to figure out why I get a SEVERE: Error filterStart from Tomcat when I start it back up. HELP!!! filter filter-nameDetectBrowser/filter-name filter-classcom.dtribe.logic.DetectBrowser/filter-class /filter filter-mapping filter-nameDetectBrowser/filter-name url-pattern/sillyApe/url-pattern /filter-mapping HELP??? _ Powerful Parental Controls Let your child discover the best the Internet has to offer. http://join.msn.com/?pgmarket=en-capage=byoa/premxAPID=1994DI=1034SU=htt p://hotmail.com/encaHL=Market_MSNIS_Taglines Start enjoying all the benefits of MSN(r) Premium right now and get the first two months FREE*. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] !DSPAM:417576cc321718886279614! _ Take advantage of powerful junk e-mail filters built on patented Microsoft® SmartScreen Technology. http://join.msn.com/?pgmarket=en-capage=byoa/premxAPID=1994DI=1034SU=http://hotmail.com/encaHL=Market_MSNIS_Taglines Start enjoying all the benefits of MSN® Premium right now and get the first two months FREE*. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: filter config cause startup crash on Tomcat 5
Try url-pattern /s.../* -Original Message- From: Didier McGillis [mailto:[EMAIL PROTECTED] Sent: October 19, 2004 4:31 PM To: [EMAIL PROTECTED] Subject: RE: filter config cause startup crash on Tomcat 5 What order should it come in. Its near the top of the list. From: Phillip Qin [EMAIL PROTECTED] Reply-To: Tomcat Users List [EMAIL PROTECTED] To: 'Tomcat Users List' [EMAIL PROTECTED] Subject: RE: filter config cause startup crash on Tomcat 5 Date: Tue, 19 Oct 2004 16:26:39 -0400 Check the order in web.xml. -Original Message- From: Didier McGillis [mailto:[EMAIL PROTECTED] Sent: October 19, 2004 4:19 PM To: [EMAIL PROTECTED] Subject: filter config cause startup crash on Tomcat 5 I have created a DetectBrowser servlet to not allow certain browsers into the sillyApe directory/url. I wanted to use it as a filter rather then having to call it in each jsp since people can get to almost every page in the sillyApe directory without going through a single page, just thought it would be easier, as well as other issues. Anyway I am trying to figure out why I get a SEVERE: Error filterStart from Tomcat when I start it back up. HELP!!! filter filter-nameDetectBrowser/filter-name filter-classcom.dtribe.logic.DetectBrowser/filter-class /filter filter-mapping filter-nameDetectBrowser/filter-name url-pattern/sillyApe/url-pattern /filter-mapping HELP??? _ Powerful Parental Controls Let your child discover the best the Internet has to offer. http://join.msn.com/?pgmarket=en-capage=byoa/premxAPID=1994DI=1034S U=htt p://hotmail.com/encaHL=Market_MSNIS_Taglines Start enjoying all the benefits of MSN(r) Premium right now and get the first two months FREE*. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] _ Take advantage of powerful junk e-mail filters built on patented Microsoft(r) SmartScreen Technology. http://join.msn.com/?pgmarket=en-capage=byoa/premxAPID=1994DI=1034SU=htt p://hotmail.com/encaHL=Market_MSNIS_Taglines Start enjoying all the benefits of MSN(r) Premium right now and get the first two months FREE*. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] !DSPAM:4175798a322115253112009!
RE: tomcat crash on mac os X
Hi, Logs look fine. A couple of things: - 5.0.25 is not the latest stable release. Upgrade to 5.0.28 and try to reproduce the problem. - Strip away anything that's not essential. For example, if you don't need them, remove the Tomcat examples, docs, admin, manager, balancer webapps. Comment out any Connectors, Valves, Realms, and Resources that you're not using from server.xml. This will help isolate the problem, if any. What JDK are you using, and if there are any Mac OS-level patches required for it, are they installed? Is there a core dump file and/or and hs_err_ file in the running directory of the JVM when it crashes? The latter two would indicate an internal JVM crash (not a Tomcat problem). Yoav Shapira http://www.yoavshapira.com -Original Message- From: Edoardo Panfili [mailto:[EMAIL PROTECTED] Sent: Saturday, October 16, 2004 3:08 AM To: Tomcat Users List Subject: Re: tomcat crash on mac os X Ben Souther wrote: In witch way I can be more precise? By posting your log files. The time of the crash comes from a custom log file from my application: 12 October 2004 17:09:38 (last log of my application, in a good situation this will be followed by other messages) Sever (manual) restart at: 12 October 2004 17:22:04 from catalina.out [a part of the file] === 12-ott-2004 11.31.06 org.apache.catalina.core.StandardHostDeployer remove INFO: Removing web application at context path /tomcat-docs 12-ott-2004 11.31.06 org.apache.catalina.core.StandardHostDeployer remove INFO: Removing web application at context path 12-ott-2004 11.31.06 org.apache.catalina.core.StandardHostDeployer remove INFO: Removing web application at context path /manager 12-ott-2004 11.31.06 org.apache.catalina.logger.LoggerBase stop INFO: unregistering logger Catalina:type=Logger,host=localhost 12-ott-2004 11.31.06 org.apache.catalina.logger.LoggerBase stop INFO: unregistering logger Catalina:type=Logger 12-ott-2004 11.31.06 org.apache.coyote.http11.Http11Protocol destroy INFO: Stopping Coyote HTTP/1.1 on http-8080 12-ott-2004 11.31.12 org.apache.coyote.http11.Http11Protocol init INFO: Initializing Coyote HTTP/1.1 on http-8080 12-ott-2004 11.31.12 org.apache.catalina.startup.Catalina load INFO: Initialization processed in 1322 ms 12-ott-2004 11.31.12 org.apache.catalina.core.StandardService start INFO: Starting service Catalina 12-ott-2004 11.31.12 org.apache.catalina.core.StandardEngine start INFO: Starting Servlet Engine: Apache Tomcat/5.0.25 12-ott-2004 11.31.12 org.apache.catalina.core.StandardHost start INFO: XML validation disabled 12-ott-2004 11.31.13 argentaroggia.filtri.FConnessione init GRAVE: Creato nuovo gruppo di connessioni 12-ott-2004 11.31.17 org.apache.catalina.core.StandardHost getDeployer INFO: Create Host deployer for direct deployment ( non-jmx ) 12-ott-2004 11.31.17 org.apache.catalina.core.StandardHostDeployer install INFO: Processing Context configuration file URL file:/usr/local/jakarta- tomcat-5.0.25/conf/Catalina/localhost/admin.xml 12-ott-2004 11.31.17 org.apache.struts.util.PropertyMessageResources init INFO: Initializing, config='org.apache.struts.util.LocalStrings', returnNull=true 12-ott-2004 11.31.17 org.apache.struts.util.PropertyMessageResources init INFO: Initializing, config='org.apache.struts.action.ActionResources', returnNull=true 12-ott-2004 11.31.17 org.apache.struts.util.PropertyMessageResources init INFO: Initializing, config='org.apache.webapp.admin.ApplicationResources', returnNull=true 12-ott-2004 11.31.20 org.apache.catalina.core.StandardHostDeployer install INFO: Processing Context configuration file URL file:/usr/local/jakarta- tomcat-5.0.25/conf/Catalina/localhost/balancer.xml 12-ott-2004 11.31.20 org.apache.catalina.core.StandardHostDeployer install INFO: Processing Context configuration file URL file:/usr/local/jakarta- tomcat-5.0.25/conf/Catalina/localhost/manager.xml 12-ott-2004 11.31.20 org.apache.catalina.core.StandardHostDeployer install INFO: Installing web application at context path /jsp-examples from URL file:/usr/local/jakarta-tomcat-5.0.25/webapps/jsp-examples 12-ott-2004 11.31.20 org.apache.catalina.core.StandardHostDeployer install INFO: Installing web application at context path from URL file:/usr/local/jakarta-tomcat-5.0.25/webapps/ROOT 12-ott-2004 11.31.20 org.apache.catalina.core.StandardHostDeployer install INFO: Installing web application at context path /servlets-examples from URL file:/usr/local/jakarta-tomcat-5.0.25/webapps/servlets-examples 12-ott-2004 11.31.20 org.apache.catalina.core.StandardHostDeployer install INFO: Installing web application at context path /tomcat-docs from URL file:/usr/local/jakarta-tomcat-5.0.25/webapps/tomcat-docs 12-ott-2004 11.31.20 org.apache.catalina.core.StandardHostDeployer install INFO: Installing web application at context path /webdav from URL file:/usr/local/jakarta-tomcat-5.0.25/webapps/webdav 12-ott-2004 11.31.21 org.apache.coyote.http11.Http11Protocol
Re: tomcat crash on mac os X
Ben Souther wrote: In witch way I can be more precise? By posting your log files. The time of the crash comes from a custom log file from my application: 12 October 2004 17:09:38 (last log of my application, in a good situation this will be followed by other messages) Sever (manual) restart at: 12 October 2004 17:22:04 from catalina.out [a part of the file] === 12-ott-2004 11.31.06 org.apache.catalina.core.StandardHostDeployer remove INFO: Removing web application at context path /tomcat-docs 12-ott-2004 11.31.06 org.apache.catalina.core.StandardHostDeployer remove INFO: Removing web application at context path 12-ott-2004 11.31.06 org.apache.catalina.core.StandardHostDeployer remove INFO: Removing web application at context path /manager 12-ott-2004 11.31.06 org.apache.catalina.logger.LoggerBase stop INFO: unregistering logger Catalina:type=Logger,host=localhost 12-ott-2004 11.31.06 org.apache.catalina.logger.LoggerBase stop INFO: unregistering logger Catalina:type=Logger 12-ott-2004 11.31.06 org.apache.coyote.http11.Http11Protocol destroy INFO: Stopping Coyote HTTP/1.1 on http-8080 12-ott-2004 11.31.12 org.apache.coyote.http11.Http11Protocol init INFO: Initializing Coyote HTTP/1.1 on http-8080 12-ott-2004 11.31.12 org.apache.catalina.startup.Catalina load INFO: Initialization processed in 1322 ms 12-ott-2004 11.31.12 org.apache.catalina.core.StandardService start INFO: Starting service Catalina 12-ott-2004 11.31.12 org.apache.catalina.core.StandardEngine start INFO: Starting Servlet Engine: Apache Tomcat/5.0.25 12-ott-2004 11.31.12 org.apache.catalina.core.StandardHost start INFO: XML validation disabled 12-ott-2004 11.31.13 argentaroggia.filtri.FConnessione init GRAVE: Creato nuovo gruppo di connessioni 12-ott-2004 11.31.17 org.apache.catalina.core.StandardHost getDeployer INFO: Create Host deployer for direct deployment ( non-jmx ) 12-ott-2004 11.31.17 org.apache.catalina.core.StandardHostDeployer install INFO: Processing Context configuration file URL file:/usr/local/jakarta-tomcat-5.0.25/conf/Catalina/localhost/admin.xml 12-ott-2004 11.31.17 org.apache.struts.util.PropertyMessageResources init INFO: Initializing, config='org.apache.struts.util.LocalStrings', returnNull=true 12-ott-2004 11.31.17 org.apache.struts.util.PropertyMessageResources init INFO: Initializing, config='org.apache.struts.action.ActionResources', returnNull=true 12-ott-2004 11.31.17 org.apache.struts.util.PropertyMessageResources init INFO: Initializing, config='org.apache.webapp.admin.ApplicationResources', returnNull=true 12-ott-2004 11.31.20 org.apache.catalina.core.StandardHostDeployer install INFO: Processing Context configuration file URL file:/usr/local/jakarta-tomcat-5.0.25/conf/Catalina/localhost/balancer.xml 12-ott-2004 11.31.20 org.apache.catalina.core.StandardHostDeployer install INFO: Processing Context configuration file URL file:/usr/local/jakarta-tomcat-5.0.25/conf/Catalina/localhost/manager.xml 12-ott-2004 11.31.20 org.apache.catalina.core.StandardHostDeployer install INFO: Installing web application at context path /jsp-examples from URL file:/usr/local/jakarta-tomcat-5.0.25/webapps/jsp-examples 12-ott-2004 11.31.20 org.apache.catalina.core.StandardHostDeployer install INFO: Installing web application at context path from URL file:/usr/local/jakarta-tomcat-5.0.25/webapps/ROOT 12-ott-2004 11.31.20 org.apache.catalina.core.StandardHostDeployer install INFO: Installing web application at context path /servlets-examples from URL file:/usr/local/jakarta-tomcat-5.0.25/webapps/servlets-examples 12-ott-2004 11.31.20 org.apache.catalina.core.StandardHostDeployer install INFO: Installing web application at context path /tomcat-docs from URL file:/usr/local/jakarta-tomcat-5.0.25/webapps/tomcat-docs 12-ott-2004 11.31.20 org.apache.catalina.core.StandardHostDeployer install INFO: Installing web application at context path /webdav from URL file:/usr/local/jakarta-tomcat-5.0.25/webapps/webdav 12-ott-2004 11.31.21 org.apache.coyote.http11.Http11Protocol start INFO: Starting Coyote HTTP/1.1 on http-8080 12-ott-2004 11.31.21 org.apache.jk.common.ChannelSocket init INFO: JK2: ajp13 listening on /0.0.0.0:8009 12-ott-2004 11.31.21 org.apache.jk.server.JkMain start INFO: Jk running ID=0 time=0/33 config=/usr/local/tomcat/conf/jk2.properties 12-ott-2004 11.31.21 org.apache.catalina.startup.Catalina start INFO: Server startup in 8729 ms CFMessagePortCreateLocal failed (name = Processes-2.3328 error = 0) 12-ott-2004 17.22.03 org.apache.coyote.http11.Http11Protocol init INFO: Initializing Coyote HTTP/1.1 on http-8080 12-ott-2004 17.22.03 org.apache.catalina.startup.Catalina load INFO: Initialization processed in 1309 ms 12-ott-2004 17.22.03 org.apache.catalina.core.StandardService start INFO: Starting service Catalina 12-ott-2004 17.22.03 org.apache.catalina.core.StandardEngine start INFO: Starting Servlet Engine: Apache Tomcat/5.0.25 12-ott-2004 17.22.03
tomcat crash on mac os X
hy, I am runnig Tomcat 5.0.25 on Mac OS X (client) 10.3.5 But the same behaviour occurs with older Tomcat versions. Sometimes Tomcat (the whole server, not my application) crashes without any explanation on log files. I can't reproduce the crash condition it seems in some ways related with my worgink with java2D. But I can't be sure about that. the last crash was happened after a variable assign. In witch way I can be more precise? Thanks in advance Edoardo - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: tomcat crash on mac os X
In witch way I can be more precise? By posting your log files. On Fri, 2004-10-15 at 18:10, Edoardo Panfili wrote: hy, I am runnig Tomcat 5.0.25 on Mac OS X (client) 10.3.5 But the same behaviour occurs with older Tomcat versions. Sometimes Tomcat (the whole server, not my application) crashes without any explanation on log files. I can't reproduce the crash condition it seems in some ways related with my worgink with java2D. But I can't be sure about that. the last crash was happened after a variable assign. In witch way I can be more precise? Thanks in advance Edoardo - 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]
tomcat crash ... unexpected exception
Hi, I have serious problems with my web aplpication (based on Apache/Tomcat), I'm a system guy and I'd like at least to identify where the problem is situated: system, memory, db, application itself, etc., but I'm not related at all to JSP or Java stuff ... Well, here is my situation : Apache 2.0.49 (compiled --with-mpm=worker) Tomcat 4.1.30 mod_jk 2.0.2 Java SDK 1.4.2_02 Apache is configured to serve all requests (static) except .jsp which are transmitted to tomcat through mod_jk2. Here below is a copy of the error in catalina.out. Before the unexpected exception you see client transactions, labeled with ITS*, meaning clients navigate through menus in the app, etc., then you see the exception, then somebody (huh ... me) restart all the stuff and it continues with normal transactions ... the error (sorry for length) : - (... transactions ...) [2004-06-16 22:33:51] ITY2(0) 20ms [2004-06-16 22:33:51] ITS6(0) 82ms [2004-06-16 22:33:51] ITHZ(0) 16ms [2004-06-16 22:33:51] ITA3(0) 144ms [2004-06-16 22:33:51] ITHZ(0) 6ms [2004-06-16 22:33:51] ITS3(0) 260ms [2004-06-16 22:33:51] ITS3(0) 169ms An unexpected exception has been detected in native code outside the VMn. Unexpected Signal : 11 occurred at PC=0x7EF499A4 Function=[Unknown. Nearest: madvise+0xC0] Library=/usr/lib/64/libc.so.1 Current Java thread: at appweb.NativeCall.Call_C_tpcall(Native Method) at appweb.NativeCall.tp_call(NativeCall.java:58) at appweb.AppwebDispatcher$ObjectApartment.get_result(AppwebDispatcher.java:345) at appweb.AppwebDispatcher$ObjectApartment.run(AppwebDispatcher.java:306) Dynamic libraries: 0x1 /aplication/java/bin/sparcv9/java 0x7f30 /usr/lib/64/libthread.so.1 0x7f50 /usr/lib/64/libdl.so.1 0x7ef0 /usr/lib/64/libc.so.1 0x7d40 /aplication/j2sdk1.4.2_04/jre/lib/sparcv9/server/libjvm.so 0x7d20 /usr/lib/64/libCrun.so.1 0x7cf0 /usr/lib/64/libsocket.so.1 0x7cd0 /usr/lib/64/libnsl.so.1 0x7cb0 /usr/lib/64/libm.so.1 0x7c90 /usr/lib/64/libsched.so.1 0x7ed0 /usr/lib/64/libw.so.1 0x7c50 /usr/lib/64/libmp.so.2 0x7c20 /aplication/j2sdk1.4.2_04/jre/lib/sparcv9/native_threads/libhpi.so 0x7be0 /aplication/j2sdk1.4.2_04/jre/lib/sparcv9/libverify.so 0x7bc0 /aplication/j2sdk1.4.2_04/jre/lib/sparcv9/libjava.so 0x7b90 /aplication/j2sdk1.4.2_04/jre/lib/sparcv9/libzip.so 0xfffdae80 /aplication/j2sdk1.4.2_04/jre/lib/sparcv9/libnet.so 0xfffdac90 /aplication/thalerv1.4/webapps/appweb/nativecall/libnativecall.so 0xfffdac70 /tuxweb/lib/libwsc.so.71 0xfffdac50 /tuxweb/lib/libbuft.so.71 0xfffdac20 /tuxweb/lib/libgpnet.so.71 0xfffdac00 /tuxweb/lib/libfml.so.71 0xfffdabe0 /tuxweb/lib/libfml32.so.71 0xfffdabb0 /tuxweb/lib/libengine.so.71 0xfffdab90 /usr/lib/64/libpthread.so.1 0xfffdab60 /usr/lib/64/librt.so.1 0xfffdab40 /usr/lib/64/libaio.so.1 0xfffdaa70 /tuxweb/lib/registry.so Heap at VM Abort: Heap def new generation total 1158784K, used 1150571K [0xfffdb380, 0xfffdfc5e, 0xfffe3380) eden space 1123712K, 54% used [0xfffdb380, 0xfffdf795afc0, 0xfffdf816) from space 35072K, 100% used [0xfffdf816, 0xfffdfa3a, 0xfffdfa3a) to space 35072K, 0% used [0xfffdfa3a, 0xfffdfa3a, 0xfffdfc5e) tenured generation total 2387632K, used 1880586K [0xfffe3380, 0xfffec53ac000, 0x3380) the space 2387632K, 78% used [0xfffe3380, 0xfffea6482b68, 0xfffea6482c00, 0xfffec53ac000) compacting perm gen total 16384K, used 13651K [0x3380, 0x3480, 0x3780) the space 16384K, 83% used [0x3380, 0x34554d08, 0x34554e00, 0x3480) Starting service Tomcat Apache Tomcat/4.1.30 Jun 17, 2004 12:28:17 AM org.apache.jk.common.ChannelSocket init INFO: JK2: ajp13 listening on /0.0.0.0:8009 Jun 17, 2004 12:28:17 AM org.apache.jk.server.JkMain start INFO: Jk running ID=0 time=1/116 config=null Jun 17, 2004 12:28:17 AM org.apache.jk.common.ChannelSocket init INFO: JK2: ajp13 listening on /0.0.0.0:8010 Jun 17, 2004 12:28:17 AM org.apache.jk.server.JkMain start INFO: Jk running ID=0 time=0/6 config=null Dynamic Library nativecall loaded Dispatcher constructor WSCLIENTS=5 THREADSPERCLIENTS=3 Thread[Thread-13,5,main]: Starting... Thread[Thread-14,5,main]: Starting... Thread[Thread-15,5,main]: Starting... Thread[Thread-16,5,main]: Starting... Thread[Thread-17,5,main]: Starting... Thread[Thread-18,5,main]: Starting... Thread[Thread-19,5,main]: Starting...
RE: tomcat crash ... unexpected exception
For this part of the error you have to look at at the application. appweb.NativeCall looks like a class that is an interfaces to a native (C) library. The error is thrown in that native library. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Wednesday, June 23, 2004 11:09 AM To: [EMAIL PROTECTED] Subject: tomcat crash ... unexpected exception An unexpected exception has been detected in native code outside the VMn. Unexpected Signal : 11 occurred at PC=0x7EF499A4 Function=[Unknown. Nearest: madvise+0xC0] Library=/usr/lib/64/libc.so.1 Current Java thread: at appweb.NativeCall.Call_C_tpcall(Native Method) at appweb.NativeCall.tp_call(NativeCall.java:58) at - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: tomcat crash ... unexpected exception
Btw. appweb.NativeCall doesn't look like a part of tomcat so it most likely the application or an additional library that is used by the application. -Original Message- From: Ralph Einfeldt Sent: Wednesday, June 23, 2004 11:15 AM To: Tomcat Users List Subject: RE: tomcat crash ... unexpected exception For this part of the error you have to look at at the application. appweb.NativeCall looks like a class that is an interfaces to a native (C) library. The error is thrown in that native library. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: tomcat crash ... unexpected exception
Thank you for your answer. And by the way, I have another error that you or somebody else could maybe identify : -- Jun 23, 2004 11:17:12 AM org.apache.jk.server.JkCoyoteHandler action SEVERE: Error in action code java.net.SocketException: Broken pipe 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.jk.common.ChannelSocket.send(ChannelSocket.java:457) at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:654) at org.apache.jk.server.JkCoyoteHandler.action(JkCoyoteHandler.java:472) at org.apache.coyote.Response.action(Response.java:226) at org.apache.coyote.Response.finish(Response.java:348) at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:329) at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:395) at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:673) at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:615) at org.apache.jk.common.SocketConnection.runIt(ChannelSocket.java:786) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683) at java.lang.Thread.run(Thread.java:534) -- This error doesn't seem to hang Tomcat but SEVERE and Broken pipe do not sound well in my ears ... Thanks, Bastien. Ralph Einfeldt wrote: Btw. appweb.NativeCall doesn't look like a part of tomcat so it most likely the application or an additional library that is used by the application. -Original Message- From: Ralph Einfeldt Sent: Wednesday, June 23, 2004 11:15 AM To: Tomcat Users List Subject: RE: tomcat crash ... unexpected exception For this part of the error you have to look at at the application. appweb.NativeCall looks like a class that is an interfaces to a native (C) library. The error is thrown in that native library. - 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 crash ... unexpected exception
That error can something between 'ignore it' and 'severe error'. Tomcat failed while writing the response to mod_jk. That can be caused by this reasons: - the apache child that created the request died - the user closed the browser before the response was sent - there may be further reasons -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Wednesday, June 23, 2004 11:39 AM To: Tomcat Users List Subject: Re: tomcat crash ... unexpected exception Jun 23, 2004 11:17:12 AM org.apache.jk.server.JkCoyoteHandler action SEVERE: Error in action code java.net.SocketException: Broken pipe - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: tomcat crash ... unexpected exception
Again about my general problem, below is an output of the 'top' command on the webserver. We can see that the Tomcat java process (the first one) has 135 threads in it. How is this defined ? I guess this number is dynamic, but how can I say that it is its maximum or not ? If it is, it may be some kind of bottleneck ... Is it related to the settings of min/max processors in server.xml ? -- last pid: 14592; load averages: 0.27, 0.25, 0.26 14:14:21 173 processes: 165 sleeping, 7 zombie, 1 on cpu CPU states: 91.5% idle, 3.9% user, 4.2% kernel, 0.4% iowait, 0.0% swap Memory: 8192M real, 1404M free, 6472M swap in use, 7856M swap free PID USERNAME THR PRI NICE SIZE RES STATETIMECPU COMMAND 11751 userx135 0 10 6288M 4718M sleep9:55 0.60% java 680 root 4 150 -20 3568K 2424K sleep 489:23 0.13% 14526 root 1 150 -20 2056K 1472K sleep0:00 0.06% 14527 root 1 150 -20 2056K 1472K sleep0:00 0.06% 5078 root 12 10 7312K 6272K sleep 72:41 0.05% 8529 root 1 590 2776K 1848K cpu/00:08 0.05% top 14513 userx 8 10 7280K 5864K sleep0:00 0.05% httpd 14591 userx 6 00 6848K 5112K sleep0:00 0.03% httpd 14524 root 1 150 -20 2056K 1472K sleep0:00 0.03% 14592 userx 4 00 6720K 5016K sleep0:00 0.02% httpd 14533 root 1 150 -20 2176K 1408K sleep0:00 0.02% 14534 root 1 150 -20 2176K 1408K sleep0:00 0.02% -- Thanks, Bastien. Ralph Einfeldt wrote: That error can something between 'ignore it' and 'severe error'. Tomcat failed while writing the response to mod_jk. That can be caused by this reasons: - the apache child that created the request died - the user closed the browser before the response was sent - there may be further reasons -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Wednesday, June 23, 2004 11:39 AM To: Tomcat Users List Subject: Re: tomcat crash ... unexpected exception Jun 23, 2004 11:17:12 AM org.apache.jk.server.JkCoyoteHandler action SEVERE: Error in action code java.net.SocketException: Broken pipe - 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 crash ... unexpected exception
by default, the max threads is set to 150 in server.xml. Is your webserver really getting that many active requests at one time? I've worked on some large sites and most of the time, the peak concurrent requests is usually less than 10. this is on some big Sun boxes. just because there are 150 threads, not all of them are active. If you're using tomcat5, you can use the status servlet to see how many threads are active compared to the total threads. peter On Wed, 23 Jun 2004 14:24:35 +0200, [EMAIL PROTECTED] [EMAIL PROTECTED] wrote: Again about my general problem, below is an output of the 'top' command on the webserver. We can see that the Tomcat java process (the first one) has 135 threads in it. How is this defined ? I guess this number is dynamic, but how can I say that it is its maximum or not ? If it is, it may be some kind of bottleneck ... Is it related to the settings of min/max processors in server.xml ? -- last pid: 14592; load averages: 0.27, 0.25, 0.26 14:14:21 173 processes: 165 sleeping, 7 zombie, 1 on cpu CPU states: 91.5% idle, 3.9% user, 4.2% kernel, 0.4% iowait, 0.0% swap Memory: 8192M real, 1404M free, 6472M swap in use, 7856M swap free PID USERNAME THR PRI NICE SIZE RES STATETIMECPU COMMAND 11751 userx135 0 10 6288M 4718M sleep9:55 0.60% java 680 root 4 150 -20 3568K 2424K sleep 489:23 0.13% 14526 root 1 150 -20 2056K 1472K sleep0:00 0.06% 14527 root 1 150 -20 2056K 1472K sleep0:00 0.06% 5078 root 12 10 7312K 6272K sleep 72:41 0.05% 8529 root 1 590 2776K 1848K cpu/00:08 0.05% top 14513 userx 8 10 7280K 5864K sleep0:00 0.05% httpd 14591 userx 6 00 6848K 5112K sleep0:00 0.03% httpd 14524 root 1 150 -20 2056K 1472K sleep0:00 0.03% 14592 userx 4 00 6720K 5016K sleep0:00 0.02% httpd 14533 root 1 150 -20 2176K 1408K sleep0:00 0.02% 14534 root 1 150 -20 2176K 1408K sleep0:00 0.02% -- Thanks, Bastien. Ralph Einfeldt wrote: That error can something between 'ignore it' and 'severe error'. Tomcat failed while writing the response to mod_jk. That can be caused by this reasons: - the apache child that created the request died - the user closed the browser before the response was sent - there may be further reasons -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Wednesday, June 23, 2004 11:39 AM To: Tomcat Users List Subject: Re: tomcat crash ... unexpected exception Jun 23, 2004 11:17:12 AM org.apache.jk.server.JkCoyoteHandler action SEVERE: Error in action code java.net.SocketException: Broken pipe - 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: tomcat crash ... unexpected exception
The number of threads is depending on - the number of threads the jvm needs to run - the number of threads tomcat needs to run - AFAIK one thread for each active processor (- at least minProcessors) - the number of threads that are used by the application But there is no way to know the number of max threads, I'm not shure if there is a option to query tomcat for the number of active processor threads. You can verify the number of processor threads by calling kill -QUIT java-pid. This should produce a stacktrace in one of the log files. You should be able to identify the by their name. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Wednesday, June 23, 2004 2:25 PM To: Tomcat Users List Subject: Re: tomcat crash ... unexpected exception Again about my general problem, below is an output of the 'top' command on the webserver. We can see that the Tomcat java process (the first one) has 135 threads in it. How is this defined ? I guess this number is dynamic, but how can I say that it is its maximum or not ? If it is, it may be some kind of bottleneck ... Is it related to the settings of min/max processors in server.xml ? -- last pid: 14592; load averages: 0.27, 0.25, 0.26 14:14:21 173 processes: 165 sleeping, 7 zombie, 1 on cpu CPU states: 91.5% idle, 3.9% user, 4.2% kernel, 0.4% iowait, 0.0% swap Memory: 8192M real, 1404M free, 6472M swap in use, 7856M swap free PID USERNAME THR PRI NICE SIZE RES STATETIMECPU COMMAND 11751 userx135 0 10 6288M 4718M sleep9:55 0.60% java 680 root 4 150 -20 3568K 2424K sleep 489:23 0.13% 14526 root 1 150 -20 2056K 1472K sleep0:00 0.06% 14527 root 1 150 -20 2056K 1472K sleep0:00 0.06% 5078 root 12 10 7312K 6272K sleep 72:41 0.05% 8529 root 1 590 2776K 1848K cpu/00:08 0.05% top 14513 userx 8 10 7280K 5864K sleep0:00 0.05% httpd 14591 userx 6 00 6848K 5112K sleep0:00 0.03% httpd 14524 root 1 150 -20 2056K 1472K sleep0:00 0.03% 14592 userx 4 00 6720K 5016K sleep0:00 0.02% httpd 14533 root 1 150 -20 2176K 1408K sleep0:00 0.02% 14534 root 1 150 -20 2176K 1408K sleep0:00 0.02% -- Thanks, Bastien. Ralph Einfeldt wrote: That error can something between 'ignore it' and 'severe error'. Tomcat failed while writing the response to mod_jk. That can be caused by this reasons: - the apache child that created the request died - the user closed the browser before the response was sent - there may be further reasons -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Wednesday, June 23, 2004 11:39 AM To: Tomcat Users List Subject: Re: tomcat crash ... unexpected exception Jun 23, 2004 11:17:12 AM org.apache.jk.server.JkCoyoteHandler action SEVERE: Error in action code java.net.SocketException: Broken pipe - 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: tomcat crash ... unexpected exception
Peter Lin wrote: by default, the max threads is set to 150 in server.xml. Is your webserver really getting that many active requests at one time? I've worked on some large sites and most of the time, the peak concurrent requests is usually less than 10. this is on some big Sun boxes. Indeed you're right, I think it's not a problem at all, but I'm in a phase where I try to check a maximum of points in my possible problem causes list ... just because there are 150 threads, not all of them are active. If you're using tomcat5, you can use the status servlet to see how many threads are active compared to the total threads. I'm using Tomcat 4.1.30, is there an equivalent ? Can I have this kind of information with the jkstatus page ? peter On Wed, 23 Jun 2004 14:24:35 +0200, [EMAIL PROTECTED] [EMAIL PROTECTED] wrote: Again about my general problem, below is an output of the 'top' command on the webserver. We can see that the Tomcat java process (the first one) has 135 threads in it. How is this defined ? I guess this number is dynamic, but how can I say that it is its maximum or not ? If it is, it may be some kind of bottleneck ... Is it related to the settings of min/max processors in server.xml ? -- last pid: 14592; load averages: 0.27, 0.25, 0.26 14:14:21 173 processes: 165 sleeping, 7 zombie, 1 on cpu CPU states: 91.5% idle, 3.9% user, 4.2% kernel, 0.4% iowait, 0.0% swap Memory: 8192M real, 1404M free, 6472M swap in use, 7856M swap free PID USERNAME THR PRI NICE SIZE RES STATETIMECPU COMMAND 11751 userx135 0 10 6288M 4718M sleep9:55 0.60% java 680 root 4 150 -20 3568K 2424K sleep 489:23 0.13% 14526 root 1 150 -20 2056K 1472K sleep0:00 0.06% 14527 root 1 150 -20 2056K 1472K sleep0:00 0.06% 5078 root 12 10 7312K 6272K sleep 72:41 0.05% 8529 root 1 590 2776K 1848K cpu/00:08 0.05% top 14513 userx 8 10 7280K 5864K sleep0:00 0.05% httpd 14591 userx 6 00 6848K 5112K sleep0:00 0.03% httpd 14524 root 1 150 -20 2056K 1472K sleep0:00 0.03% 14592 userx 4 00 6720K 5016K sleep0:00 0.02% httpd 14533 root 1 150 -20 2176K 1408K sleep0:00 0.02% 14534 root 1 150 -20 2176K 1408K sleep0:00 0.02% -- Thanks, Bastien. Ralph Einfeldt wrote: That error can something between 'ignore it' and 'severe error'. Tomcat failed while writing the response to mod_jk. That can be caused by this reasons: - the apache child that created the request died - the user closed the browser before the response was sent - there may be further reasons -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Wednesday, June 23, 2004 11:39 AM To: Tomcat Users List Subject: Re: tomcat crash ... unexpected exception Jun 23, 2004 11:17:12 AM org.apache.jk.server.JkCoyoteHandler action SEVERE: Error in action code java.net.SocketException: Broken pipe - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: tomcat crash ... unexpected exception
here's part of what Tomcat5 status servlet displays Max threads: 150 Min spare threads: 25 Max spare threads: 75 Current thread count: 25 Current thread busy: 3 Max processing time: 371 ms Processing time: 0 s Request count: 5 Error count: 1 Bytes received: 0.00 MB Bytes sent: 0.02 MB As you can see busy: 3. Of course, if you're using tomcat4, this is absolutely no help to you at all. Even if you aren't running tomcat5 in production, you can setup tomcat5 in a staging dev environment and simulate production traffic to analyze what is happening. peter On Wed, 23 Jun 2004 14:51:21 +0200, Ralph Einfeldt [EMAIL PROTECTED] wrote: The number of threads is depending on - the number of threads the jvm needs to run - the number of threads tomcat needs to run - AFAIK one thread for each active processor (- at least minProcessors) - the number of threads that are used by the application But there is no way to know the number of max threads, I'm not shure if there is a option to query tomcat for the number of active processor threads. You can verify the number of processor threads by calling kill -QUIT java-pid. This should produce a stacktrace in one of the log files. You should be able to identify the by their name. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Wednesday, June 23, 2004 2:25 PM To: Tomcat Users List Subject: Re: tomcat crash ... unexpected exception Again about my general problem, below is an output of the 'top' command on the webserver. We can see that the Tomcat java process (the first one) has 135 threads in it. How is this defined ? I guess this number is dynamic, but how can I say that it is its maximum or not ? If it is, it may be some kind of bottleneck ... Is it related to the settings of min/max processors in server.xml ? -- last pid: 14592; load averages: 0.27, 0.25, 0.26 14:14:21 173 processes: 165 sleeping, 7 zombie, 1 on cpu CPU states: 91.5% idle, 3.9% user, 4.2% kernel, 0.4% iowait, 0.0% swap Memory: 8192M real, 1404M free, 6472M swap in use, 7856M swap free PID USERNAME THR PRI NICE SIZE RES STATETIMECPU COMMAND 11751 userx135 0 10 6288M 4718M sleep9:55 0.60% java 680 root 4 150 -20 3568K 2424K sleep 489:23 0.13% 14526 root 1 150 -20 2056K 1472K sleep0:00 0.06% 14527 root 1 150 -20 2056K 1472K sleep0:00 0.06% 5078 root 12 10 7312K 6272K sleep 72:41 0.05% 8529 root 1 590 2776K 1848K cpu/00:08 0.05% top 14513 userx 8 10 7280K 5864K sleep0:00 0.05% httpd 14591 userx 6 00 6848K 5112K sleep0:00 0.03% httpd 14524 root 1 150 -20 2056K 1472K sleep0:00 0.03% 14592 userx 4 00 6720K 5016K sleep0:00 0.02% httpd 14533 root 1 150 -20 2176K 1408K sleep0:00 0.02% 14534 root 1 150 -20 2176K 1408K sleep0:00 0.02% -- Thanks, Bastien. Ralph Einfeldt wrote: That error can something between 'ignore it' and 'severe error'. Tomcat failed while writing the response to mod_jk. That can be caused by this reasons: - the apache child that created the request died - the user closed the browser before the response was sent - there may be further reasons -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Wednesday, June 23, 2004 11:39 AM To: Tomcat Users List Subject: Re: tomcat crash ... unexpected exception Jun 23, 2004 11:17:12 AM org.apache.jk.server.JkCoyoteHandler action SEVERE: Error in action code java.net.SocketException: Broken pipe - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: tomcat crash ... unexpected exception
by the way, I have maybe a problem in my configuration If you have two minutes ... what do you think about it ? and also, I have no jk2.properties file, is it absolutely necessary ? - httpd.conf --- ... LoadModule jk2_module modules/mod_jk2-2.0.4.so ... - workers2.properties --- ### Scoreboard file ## [shm] info=Scoreboard. Required for reconfiguration and status with multiprocess file=/application/apache/conf/shm.file size=25000 ### Uri Mapping ## [uri:/jsp/*.jsp] group=lb [uri:/jkstatus/*] worker=status:status ### Channels ## [channel.socket:localhost:8009] port=8009 host=10.1.1.1 lb_factor=1 [channel.socket:localhost:8010] port=8010 host=10.1.1.1 lb_factor=1 ### Workers ## # the loadbalancer : [lb:lb] info=Default Load Balancer # real workers (Tomcat instances) [ajp13:localhost:8009] info=Worker1 channel=channel.socket:localhost:8009 group=lb ver=2 [ajp13:localhost:8010] info=Worker2 channel=channel.socket:localhost:8010 group=lb ver=1 # status worker [status:status] -- server.xml -- Server port=8505 shutdown=SHUTDOWN debug=0 Service name=Tomcat Connector className=org.apache.coyote.tomcat4.CoyoteConnector port=8009 minProcessors=100 maxProcessors=500 enableLookups=false acceptCount=100 debug=4 connectionTimeout=12 useURIValidationHack=false protocolHandlerClassName=org.apache.jk.server.JkCoyoteHandler Logger className=org.apache.catalina.logger.FileLogger prefix=connector1-logger- suffix=.log timestamp=true / /Connector Connector className=org.apache.coyote.tomcat4.CoyoteConnector port=8010 minProcessors=100 maxProcessors=500 enableLookups=false acceptCount=100 debug=4 connectionTimeout=12 useURIValidationHack=false protocolHandlerClassName=org.apache.jk.server.JkCoyoteHandler Logger className=org.apache.catalina.logger.FileLogger prefix=connector2-logger- suffix=.log timestamp=true / /Connector Engine name=Apache defaultHost=localhost debug=0 Host name=localhost debug=0 appBase=webapps unpackWARs=true autoDeploy=false Aliaslocalhost/Alias Context path=/jsp docBase=appweb/jsp debug=0 reloadable=false crossContext=true / Logger className=org.apache.catalina.logger.FileLogger prefix=host-logger- suffix=.log timestamp=true / /Host /Engine /Service /Server - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: tomcat crash ... unexpected exception
if you're using tomcat in standalone mode, I would recommend commenting out the jk stuff all together. I noticed your minProcessors is 100 and max is 500. You must get some serious load, or the usage pattern is such that an unique user session has lots of requets. good luck. peter On Wed, 23 Jun 2004 15:24:09 +0200, [EMAIL PROTECTED] [EMAIL PROTECTED] wrote: by the way, I have maybe a problem in my configuration If you have two minutes ... what do you think about it ? and also, I have no jk2.properties file, is it absolutely necessary ? - httpd.conf --- ... LoadModule jk2_module modules/mod_jk2-2.0.4.so ... - workers2.properties --- ### Scoreboard file ## [shm] info=Scoreboard. Required for reconfiguration and status with multiprocess file=/application/apache/conf/shm.file size=25000 ### Uri Mapping ## [uri:/jsp/*.jsp] group=lb [uri:/jkstatus/*] worker=status:status ### Channels ## [channel.socket:localhost:8009] port=8009 host=10.1.1.1 lb_factor=1 [channel.socket:localhost:8010] port=8010 host=10.1.1.1 lb_factor=1 ### Workers ## # the loadbalancer : [lb:lb] info=Default Load Balancer # real workers (Tomcat instances) [ajp13:localhost:8009] info=Worker1 channel=channel.socket:localhost:8009 group=lb ver=2 [ajp13:localhost:8010] info=Worker2 channel=channel.socket:localhost:8010 group=lb ver=1 # status worker [status:status] -- server.xml -- Server port=8505 shutdown=SHUTDOWN debug=0 Service name=Tomcat Connector className=org.apache.coyote.tomcat4.CoyoteConnector port=8009 minProcessors=100 maxProcessors=500 enableLookups=false acceptCount=100 debug=4 connectionTimeout=12 useURIValidationHack=false protocolHandlerClassName=org.apache.jk.server.JkCoyoteHandler Logger className=org.apache.catalina.logger.FileLogger prefix=connector1-logger- suffix=.log timestamp=true / /Connector Connector className=org.apache.coyote.tomcat4.CoyoteConnector port=8010 minProcessors=100 maxProcessors=500 enableLookups=false acceptCount=100 debug=4 connectionTimeout=12 useURIValidationHack=false protocolHandlerClassName=org.apache.jk.server.JkCoyoteHandler Logger className=org.apache.catalina.logger.FileLogger prefix=connector2-logger- suffix=.log timestamp=true / /Connector Engine name=Apache defaultHost=localhost debug=0 Host name=localhost debug=0 appBase=webapps unpackWARs=true autoDeploy=false Aliaslocalhost/Alias Context path=/jsp docBase=appweb/jsp debug=0 reloadable=false crossContext=true / Logger className=org.apache.catalina.logger.FileLogger prefix=host-logger- suffix=.log timestamp=true / /Host /Engine /Service /Server - 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 crash ... unexpected exception
Although I'm not a mod_jk* user, I think it's quite unusual to define 2 CoyoteConnectors and 2 workers for one tomcat instance. Unless you have good reason to do so, I would remove one of each. This introduces a complexity that is not needed. (At least I that's my opinion) -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Wednesday, June 23, 2004 3:24 PM To: Tomcat Users List Subject: Re: tomcat crash ... unexpected exception # real workers (Tomcat instances) [ajp13:localhost:8009] info=Worker1 channel=channel.socket:localhost:8009 group=lb ver=2 [ajp13:localhost:8010] info=Worker2 channel=channel.socket:localhost:8010 group=lb ver=1 Connector className=org.apache.coyote.tomcat4.CoyoteConnector port=8009 minProcessors=100 maxProcessors=500 enableLookups=false acceptCount=100 debug=4 connectionTimeout=12 useURIValidationHack=false protocolHandlerClassName=org.apache.jk.server.JkCoyoteHandler Logger className=org.apache.catalina.logger.FileLogger prefix=connector1-logger- suffix=.log timestamp=true / /Connector Connector className=org.apache.coyote.tomcat4.CoyoteConnector port=8010 minProcessors=100 maxProcessors=500 enableLookups=false acceptCount=100 debug=4 connectionTimeout=12 useURIValidationHack=false protocolHandlerClassName=org.apache.jk.server.JkCoyoteHandler Logger className=org.apache.catalina.logger.FileLogger prefix=connector2-logger- suffix=.log timestamp=true / /Connector - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: tomcat crash ... unexpected exception
if you're using tomcat in standalone mode, I would recommend commenting out the jk stuff all together. Tomcat serves all .jsp files and Apache manages the rest. The idea is to increase performance by letting Tomcat only with its .jsp while leaving the rest to Apache. Do you think it's a good choice ? I noticed your minProcessors is 100 and max is 500. You must get some serious load, or the usage pattern is such that an unique user session has lots of requets. I raised those values to ensure the number of processor is no problem in the configuration. I just hope it doesn't create other problems instead ... ? good luck. peter On Wed, 23 Jun 2004 15:24:09 +0200, [EMAIL PROTECTED] [EMAIL PROTECTED] wrote: by the way, I have maybe a problem in my configuration If you have two minutes ... what do you think about it ? and also, I have no jk2.properties file, is it absolutely necessary ? - httpd.conf --- ... LoadModule jk2_module modules/mod_jk2-2.0.4.so ... - workers2.properties --- ### Scoreboard file ## [shm] info=Scoreboard. Required for reconfiguration and status with multiprocess file=/application/apache/conf/shm.file size=25000 ### Uri Mapping ## [uri:/jsp/*.jsp] group=lb [uri:/jkstatus/*] worker=status:status ### Channels ## [channel.socket:localhost:8009] port=8009 host=10.1.1.1 lb_factor=1 [channel.socket:localhost:8010] port=8010 host=10.1.1.1 lb_factor=1 ### Workers ## # the loadbalancer : [lb:lb] info=Default Load Balancer # real workers (Tomcat instances) [ajp13:localhost:8009] info=Worker1 channel=channel.socket:localhost:8009 group=lb ver=2 [ajp13:localhost:8010] info=Worker2 channel=channel.socket:localhost:8010 group=lb ver=1 # status worker [status:status] -- server.xml -- Server port=8505 shutdown=SHUTDOWN debug=0 Service name=Tomcat Connector className=org.apache.coyote.tomcat4.CoyoteConnector port=8009 minProcessors=100 maxProcessors=500 enableLookups=false acceptCount=100 debug=4 connectionTimeout=12 useURIValidationHack=false protocolHandlerClassName=org.apache.jk.server.JkCoyoteHandler Logger className=org.apache.catalina.logger.FileLogger prefix=connector1-logger- suffix=.log timestamp=true / /Connector Connector className=org.apache.coyote.tomcat4.CoyoteConnector port=8010 minProcessors=100 maxProcessors=500 enableLookups=false acceptCount=100 debug=4 connectionTimeout=12 useURIValidationHack=false protocolHandlerClassName=org.apache.jk.server.JkCoyoteHandler Logger className=org.apache.catalina.logger.FileLogger prefix=connector2-logger- suffix=.log timestamp=true / /Connector Engine name=Apache defaultHost=localhost debug=0 Host name=localhost debug=0 appBase=webapps unpackWARs=true autoDeploy=false Aliaslocalhost/Alias Context path=/jsp docBase=appweb/jsp debug=0 reloadable=false crossContext=true / Logger className=org.apache.catalina.logger.FileLogger prefix=host-logger- suffix=.log timestamp=true / /Host /Engine /Service /Server - 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]
Tomcat 4.1.29 JVM crash on RHEL-3-ES
Hello, I'm experiencing sporadic crashing of the JVM running Tomcat in 2 of my environments. These environments both run the same webapps, and they both use JDK 1.4.2_03 on RHEL-3 ES. Other environments where these same webapps run are using JDK 1.4.1 and Redhat7.2, and are not experiencing these crashes. The crashes appear to happen at random times and hours. Currently these webapps are very lightly used, and most likely completely unused when the crashes occur. Has anyone experienced this with a similar setup? My CATALINA_OPTS: CATALINA_OPTS=-Xms2548m -Xmx2548m -server All I see in Catalina.out is the following. Messages preceding this VM dump message are different each time. # # HotSpot Virtual Machine Error, Internal Error # Please report this error at # http://java.sun.com/cgi-bin/bugreport.cgi # # Java VM: Java HotSpot(TM) Server VM (1.4.2_03-b02 mixed mode) # # Error ID: 53484152454432554E54494D450E435050018D # # Problematic Thread: prio=1 tid=0x085062c8 nid=0x22c5 runnable # Heap at VM Abort: Heap def new generation total 260928K, used 132963K [0x0f7f, 0x2130, 0x2130) eden space 232000K, 53% used [0x0f7f, 0x170acf50, 0x1da8) to space 28928K, 0% used [0x1f6c, 0x1f6c, 0x2130) tenured generation total 2319296K, used 46617K [0x2130, 0xaebf, 0xaebf) the space 2319296K, 2% used [0x2130, 0x240865e8, 0x24086600, 0xaebf) compacting perm gen total 26112K, used 26092K [0xaebf, 0xb057, 0xb2bf) the space 26112K, 99% used [0xaebf, 0xb056b260, 0xb056b400, 0xb057) -- Joe Miller Linux Administrator GoDaddy.com [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Tomcat 4.1.29 JVM crash on RHEL-3-ES
Did you load test these servers? -Original Message- From: Joe Miller [mailto:[EMAIL PROTECTED] Sent: Monday, March 01, 2004 1:37 PM To: [EMAIL PROTECTED] Subject: Tomcat 4.1.29 JVM crash on RHEL-3-ES Hello, I'm experiencing sporadic crashing of the JVM running Tomcat in 2 of my environments. These environments both run the same webapps, and they both use JDK 1.4.2_03 on RHEL-3 ES. Other environments where these same webapps run are using JDK 1.4.1 and Redhat7.2, and are not experiencing these crashes. The crashes appear to happen at random times and hours. Currently these webapps are very lightly used, and most likely completely unused when the crashes occur. Has anyone experienced this with a similar setup? My CATALINA_OPTS: CATALINA_OPTS=-Xms2548m -Xmx2548m -server All I see in Catalina.out is the following. Messages preceding this VM dump message are different each time. # # HotSpot Virtual Machine Error, Internal Error # Please report this error at # http://java.sun.com/cgi-bin/bugreport.cgi # # Java VM: Java HotSpot(TM) Server VM (1.4.2_03-b02 mixed mode) # # Error ID: 53484152454432554E54494D450E435050018D # # Problematic Thread: prio=1 tid=0x085062c8 nid=0x22c5 runnable # Heap at VM Abort: Heap def new generation total 260928K, used 132963K [0x0f7f, 0x2130, 0x2130) eden space 232000K, 53% used [0x0f7f, 0x170acf50, 0x1da8) to space 28928K, 0% used [0x1f6c, 0x1f6c, 0x2130) tenured generation total 2319296K, used 46617K [0x2130, 0xaebf, 0xaebf) the space 2319296K, 2% used [0x2130, 0x240865e8, 0x24086600, 0xaebf) compacting perm gen total 26112K, used 26092K [0xaebf, 0xb057, 0xb2bf) the space 26112K, 99% used [0xaebf, 0xb056b260, 0xb056b400, 0xb057) -- Joe Miller Linux Administrator GoDaddy.com [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: Tomcat 4.1.29 JVM crash on RHEL-3-ES
The servers are only being used internally for testing at the moment. As best I can tell, the crashes occur at night when nothing (or very few people) are using the them. Original Message Subject: RE: Tomcat 4.1.29 JVM crash on RHEL-3-ES From: Kannan Sundararajan [EMAIL PROTECTED] Date: Mon, March 01, 2004 11:53 am To: 'Tomcat Users List' [EMAIL PROTECTED] Did you load test these servers? -Original Message- From: Joe Miller [mailto:[EMAIL PROTECTED] Sent: Monday, March 01, 2004 1:37 PM To: [EMAIL PROTECTED] Subject: Tomcat 4.1.29 JVM crash on RHEL-3-ES Hello, I'm experiencing sporadic crashing of the JVM running Tomcat in 2 of my environments. These environments both run the same webapps, and they both use JDK 1.4.2_03 on RHEL-3 ES. Other environments where these same webapps run are using JDK 1.4.1 and Redhat7.2, and are not experiencing these crashes. The crashes appear to happen at random times and hours. Currently these webapps are very lightly used, and most likely completely unused when the crashes occur. Has anyone experienced this with a similar setup? My CATALINA_OPTS: CATALINA_OPTS=-Xms2548m -Xmx2548m -server All I see in Catalina.out is the following. Messages preceding this VM dump message are different each time. # # HotSpot Virtual Machine Error, Internal Error # Please report this error at # http://java.sun.com/cgi-bin/bugreport.cgi # # Java VM: Java HotSpot(TM) Server VM (1.4.2_03-b02 mixed mode) # # Error ID: 53484152454432554E54494D450E435050018D # # Problematic Thread: prio=1 tid=0x085062c8 nid=0x22c5 runnable # Heap at VM Abort: Heap def new generation total 260928K, used 132963K [0x0f7f, 0x2130, 0x2130) eden space 232000K, 53% used [0x0f7f, 0x170acf50, 0x1da8) to space 28928K, 0% used [0x1f6c, 0x1f6c, 0x2130) tenured generation total 2319296K, used 46617K [0x2130, 0xaebf, 0xaebf) the space 2319296K, 2% used [0x2130, 0x240865e8, 0x24086600, 0xaebf) compacting perm gen total 26112K, used 26092K [0xaebf, 0xb057, 0xb2bf) the space 26112K, 99% used [0xaebf, 0xb056b260, 0xb056b400, 0xb057) -- Joe Miller Linux Administrator GoDaddy.com [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Tomcat 4.1.29 JVM crash on RHEL-3-ES
Did you go thru some profilers. 1. Which version of JVM you are running. 2. What is your hardware OS. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Monday, March 01, 2004 3:04 PM To: Tomcat Users List Cc: 'Tomcat Users List' Subject: RE: Tomcat 4.1.29 JVM crash on RHEL-3-ES The servers are only being used internally for testing at the moment. As best I can tell, the crashes occur at night when nothing (or very few people) are using the them. Original Message Subject: RE: Tomcat 4.1.29 JVM crash on RHEL-3-ES From: Kannan Sundararajan [EMAIL PROTECTED] Date: Mon, March 01, 2004 11:53 am To: 'Tomcat Users List' [EMAIL PROTECTED] Did you load test these servers? -Original Message- From: Joe Miller [mailto:[EMAIL PROTECTED] Sent: Monday, March 01, 2004 1:37 PM To: [EMAIL PROTECTED] Subject: Tomcat 4.1.29 JVM crash on RHEL-3-ES Hello, I'm experiencing sporadic crashing of the JVM running Tomcat in 2 of my environments. These environments both run the same webapps, and they both use JDK 1.4.2_03 on RHEL-3 ES. Other environments where these same webapps run are using JDK 1.4.1 and Redhat7.2, and are not experiencing these crashes. The crashes appear to happen at random times and hours. Currently these webapps are very lightly used, and most likely completely unused when the crashes occur. Has anyone experienced this with a similar setup? My CATALINA_OPTS: CATALINA_OPTS=-Xms2548m -Xmx2548m -server All I see in Catalina.out is the following. Messages preceding this VM dump message are different each time. # # HotSpot Virtual Machine Error, Internal Error # Please report this error at # http://java.sun.com/cgi-bin/bugreport.cgi # # Java VM: Java HotSpot(TM) Server VM (1.4.2_03-b02 mixed mode) # # Error ID: 53484152454432554E54494D450E435050018D # # Problematic Thread: prio=1 tid=0x085062c8 nid=0x22c5 runnable # Heap at VM Abort: Heap def new generation total 260928K, used 132963K [0x0f7f, 0x2130, 0x2130) eden space 232000K, 53% used [0x0f7f, 0x170acf50, 0x1da8) to space 28928K, 0% used [0x1f6c, 0x1f6c, 0x2130) tenured generation total 2319296K, used 46617K [0x2130, 0xaebf, 0xaebf) the space 2319296K, 2% used [0x2130, 0x240865e8, 0x24086600, 0xaebf) compacting perm gen total 26112K, used 26092K [0xaebf, 0xb057, 0xb2bf) the space 26112K, 99% used [0xaebf, 0xb056b260, 0xb056b400, 0xb057) -- Joe Miller Linux Administrator GoDaddy.com [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Tomcat 4.1.29 JVM crash on RHEL-3-ES
Joe, I'm experiencing sporadic crashing of the JVM running Tomcat in 2 of my environments. These environments both run the same webapps, and they both use JDK 1.4.2_03 on RHEL-3 ES. Other environments where these same webapps run are using JDK 1.4.1 and Redhat7.2, and are not experiencing these crashes. What kernel version are you using (I assume you're using 2.4.something). There's a lot of talk on this list about having to set the LD_ASSUME_KERNEL environment variable in order to prevent crashes like these on various versions of Linux (esp. RedHat). I myself have never needed this setting. Do a quick search in the archives for LD_ASSUME and see whet they have to say. -chris signature.asc Description: OpenPGP digital signature
Re: Signal 11 crash and mod_jk, mod_jk2, apache2
All, With RH8, I assume that at the very least you'll need to set LD_KERNEL_ASSUME. I would consider that the first course of action, and likely would not need to do anything else. I could see hyperthreading a problem if the kernel didn't support it very well. You could try the latest 2.4.x kernel. If the LD_ASSUME_KERNEL doesn't help, try disabling both SMP and hyperthreading at the same time. I think that's your next most likely fix. Just a note: I've had big, beefy servers die with SIG11 on Linux before (or course, that was back when a dual athlon 1GHz was considered 'beefy' :). Anyway, we tried everything, including hiring BEA consultants for a bazillion dollars per hour to help us tune both Weblogic and our VM. It turned out to be bad hardware. We had six identical machines and two of 'em kept crapping out. They just sucked. The only solution was to send them back to the manufacturer and ask for more. It turns out that not only did those two (production!) machines suck, but two QA machines and one dev machine (all the same) sucked, too. They all died when we put them under high load. They seemed to do okay under development load (about zero). I'll never buy a machine from Penguin Computing again. Just wanted to mention that sometimes it's not the software's fault. Do you have other similar machines that you can try this on? -chris - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Signal 11 crash and mod_jk, mod_jk2, apache2
An additional remark, hardware shops are sometimes quite floppy with the ram they use. Even if you order specific ram you may get something different. (E.G. if you order infineon ram, you sometimes just get noname modules with infineon chips, which is a completly different thing) This caused us all kind of trouble with stability. (Certaily we verify what we get, but sometime there was not enough time to wait for the replacement) -Original Message- From: Christopher Schultz [mailto:[EMAIL PROTECTED] Sent: Thursday, January 15, 2004 4:44 PM To: Tomcat Users List Subject: Re: Signal 11 crash and mod_jk, mod_jk2, apache2 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Signal 11 crash and mod_jk, mod_jk2, apache2
I thought later about mentioning this, and that's exactly right. I always use the free memtest86 http://memtest86.com to test the memory sub-system before deploying. Sometimes I turn down the FSB and the memory bus speed, makes the crashes go away. Oscar On Thu, 15 Jan 2004, Christopher Schultz wrote: All, With RH8, I assume that at the very least you'll need to set LD_KERNEL_ASSUME. I would consider that the first course of action, and likely would not need to do anything else. I could see hyperthreading a problem if the kernel didn't support it very well. You could try the latest 2.4.x kernel. If the LD_ASSUME_KERNEL doesn't help, try disabling both SMP and hyperthreading at the same time. I think that's your next most likely fix. Just a note: I've had big, beefy servers die with SIG11 on Linux before (or course, that was back when a dual athlon 1GHz was considered 'beefy' :). Anyway, we tried everything, including hiring BEA consultants for a bazillion dollars per hour to help us tune both Weblogic and our VM. It turned out to be bad hardware. We had six identical machines and two of 'em kept crapping out. They just sucked. The only solution was to send them back to the manufacturer and ask for more. It turns out that not only did those two (production!) machines suck, but two QA machines and one dev machine (all the same) sucked, too. They all died when we put them under high load. They seemed to do okay under development load (about zero). I'll never buy a machine from Penguin Computing again. Just wanted to mention that sometimes it's not the software's fault. Do you have other similar machines that you can try this on? -chris - 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]
Signal 11 crash and mod_jk, mod_jk2, apache2
I've seen similar threads but not a resolution, so I'll raise this issue again. I'm moving our web server and web apps to a new machine, a dual Xeon Redhat 8 box. Tomcat 5.0.16 and Tomcat 4.1.29 both handle loads well when using the Tomcat HTTP server. But I need to connect Tomcat to an Apache front-end, currently 2.0.28. When I use either mod_jk or mod_jk2, the JVM crashes after 1970-1980 requests with Signal 11 and this in logs/catalina.out: JVMDG217: Dump Handler is Processing a Signal - Please Wait. JVMDG303: JVM Requesting Java core file JVMDG304: Java core file written to /ucar/dpc/aegean/www/web/www.dlese.org/tomcat/javacore.20040113.142044.6635.txt JVMDG215: Dump Handler has Processed Exception Signal 11. and this exception in the java core: 2XMEXCPINFOJVM Exception 0x2 (subcode 0x0) occurred in thread TP-Processor9 (TID:0x10174AB8) I've seen suggested avenues like: # kernel rebuilds (some 2.4.18-2.4.2? kernels had bad thread handling) # switching JVMs, e.g., Sun, IBM, BEA JRockit # cleaning out the work directory, # using or not using LD_ASSUME_KERNEL, # disabling hyperthreading, # disabling SMP, # adjusting heap and stack sizes # rebuilding the mod_jk or mod_jk2 connectores. # expanding user ulimits That makes for a huge matrix of possibilities. Any hints on which paths might be more fruitful, or others to consider. Are more data needed to help isolate this problem? Thanks, Peter MISC DETAILS: Kernel: Redhat 2.4.20-27.8smp JVM: IBMJava2-141 glibc Version: 2.3.2 Memory: 2Gb JVM Memory: Behavior is the same with either -Xms250m or -Xms512m 2 CPUS /w hyperthreading looks like 4 CPUs CORE EXCERPTS: 1HPUSERLIMITS User Limits (in bytes except for NOFILE and NPROC) - NULL --- 2HPUSERLIMIT RLIMIT_FSIZE : infinity 2HPUSERLIMIT RLIMIT_DATA: infinity 2HPUSERLIMIT RLIMIT_STACK : 2093056 2HPUSERLIMIT RLIMIT_CORE: 0 2HPUSERLIMIT RLIMIT_NOFILE : 1024 2HPUSERLIMIT RLIMIT_NPROC : 7168 2HPENVVAR IBM_JAVA_COMMAND_LINE=/opt/java/java/bin/java -Xmx512m -Djava.end orsed.dirs=/opt/tomcat/tomcat4.1/common/endorsed -classpath /opt/java/java/lib/t ools.jar:/opt/tomcat/tomcat4.1/bin/bootstrap.jar -Dcatalina.base=/www/web//www.d lese.org/tomcat -Dcatalina.home=/opt/tomcat/tomcat4.1 -Djava.io.tmpdir=/www/web/ /www.dlese.org/tomcat/temp org.apache.catalina.startup.Bootstrap -config /www/we b//www.dlese.org/tomcat/conf/dds.xml start -- Peter Burkholder, System Administrator Digital Library for Earth System Education (DLESE® -- http://www.dlese.org) [EMAIL PROTECTED] DLESE Program Center (DPC) ~~~ ~~ __o UCAR/DPC, P.O. Box 3000 Ph) +1-303-497-2663 ~~~ ~~_`\,_ Boulder, CO 80307-3000Fx) +1 303-497-8336 ~~~ (*)/ (*) - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Signal 11 crash and mod_jk, mod_jk2, apache2
Hi Peter, It sounds like you've got Tomcat 5.0.16 running in-process with Apache2. I'm trying to get this configuration working. Would you mind posting your workers.properties file? Thanks, Dave -Original Message- From: Peter Burkholder [mailto:[EMAIL PROTECTED] Sent: Wednesday, January 14, 2004 8:29 AM To: [EMAIL PROTECTED] Subject: Signal 11 crash and mod_jk, mod_jk2, apache2 I've seen similar threads but not a resolution, so I'll raise this issue again. I'm moving our web server and web apps to a new machine, a dual Xeon Redhat 8 box. Tomcat 5.0.16 and Tomcat 4.1.29 both handle loads well when using the Tomcat HTTP server. But I need to connect Tomcat to an Apache front-end, currently 2.0.28. When I use either mod_jk or mod_jk2, the JVM crashes after 1970-1980 requests with Signal 11 and this in logs/catalina.out: JVMDG217: Dump Handler is Processing a Signal - Please Wait. JVMDG303: JVM Requesting Java core file JVMDG304: Java core file written to /ucar/dpc/aegean/www/web/www.dlese.org/tomcat/javacore.20040113.142044.6635. txt JVMDG215: Dump Handler has Processed Exception Signal 11. and this exception in the java core: 2XMEXCPINFOJVM Exception 0x2 (subcode 0x0) occurred in thread TP-Processor9 (TID:0x10174AB8) I've seen suggested avenues like: # kernel rebuilds (some 2.4.18-2.4.2? kernels had bad thread handling) # switching JVMs, e.g., Sun, IBM, BEA JRockit # cleaning out the work directory, # using or not using LD_ASSUME_KERNEL, # disabling hyperthreading, # disabling SMP, # adjusting heap and stack sizes # rebuilding the mod_jk or mod_jk2 connectores. # expanding user ulimits That makes for a huge matrix of possibilities. Any hints on which paths might be more fruitful, or others to consider. Are more data needed to help isolate this problem? Thanks, Peter MISC DETAILS: Kernel: Redhat 2.4.20-27.8smp JVM: IBMJava2-141 glibc Version: 2.3.2 Memory: 2Gb JVM Memory: Behavior is the same with either -Xms250m or -Xms512m 2 CPUS /w hyperthreading looks like 4 CPUs CORE EXCERPTS: 1HPUSERLIMITS User Limits (in bytes except for NOFILE and NPROC) - NULL --- 2HPUSERLIMIT RLIMIT_FSIZE : infinity 2HPUSERLIMIT RLIMIT_DATA: infinity 2HPUSERLIMIT RLIMIT_STACK : 2093056 2HPUSERLIMIT RLIMIT_CORE: 0 2HPUSERLIMIT RLIMIT_NOFILE : 1024 2HPUSERLIMIT RLIMIT_NPROC : 7168 2HPENVVAR IBM_JAVA_COMMAND_LINE=/opt/java/java/bin/java -Xmx512m -Djava.end orsed.dirs=/opt/tomcat/tomcat4.1/common/endorsed -classpath /opt/java/java/lib/t ools.jar:/opt/tomcat/tomcat4.1/bin/bootstrap.jar -Dcatalina.base=/www/web//w ww.d lese.org/tomcat -Dcatalina.home=/opt/tomcat/tomcat4.1 -Djava.io.tmpdir=/www/ web/ /www.dlese.org/tomcat/temp org.apache.catalina.startup.Bootstrap -config /www/we b//www.dlese.org/tomcat/conf/dds.xml start -- Peter Burkholder, System Administrator Digital Library for Earth System Education (DLESE® -- http://www.dlese.org) [EMAIL PROTECTED] DLESE Program Center (DPC) ~~~ ~~ __o UCAR/DPC, P.O. Box 3000 Ph) +1-303-497-2663 ~~~ ~~ _`\,_ Boulder, CO 80307-3000Fx) +1 303-497-8336 ~~~ (*)/ (*) - 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: Signal 11 crash and mod_jk, mod_jk2, apache2
On Wed, Jan 14, 2004 at 09:31:42AM -0800, David Short wrote: It sounds like you've got Tomcat 5.0.16 running in-process with Apache2. I'm trying to get this configuration working. Would you mind posting your workers.properties file? No, I'm not running tomcat in-process. Sorry if I wasn't clear. P. Thanks, Dave I've seen similar threads but not a resolution, so I'll raise this issue again. I'm moving our web server and web apps to a new machine, a dual Xeon Redhat 8 box. Tomcat 5.0.16 and Tomcat 4.1.29 both handle loads well when using the Tomcat HTTP server. But I need to connect Tomcat to an Apache front-end, currently 2.0.28. When I use either mod_jk or mod_jk2, the JVM crashes after 1970-1980 requests with Signal 11 and this in logs/catalina.out: -- Peter Burkholder, System Administrator Digital Library for Earth System Education (DLESE® -- http://www.dlese.org) [EMAIL PROTECTED] DLESE Program Center (DPC) ~~~ ~~ __o UCAR/DPC, P.O. Box 3000 Ph) +1-303-497-2663 ~~~ ~~_`\,_ Boulder, CO 80307-3000Fx) +1 303-497-8336 ~~~ (*)/ (*) - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Signal 11 crash and mod_jk, mod_jk2, apache2
With RH8, I assume that at the very least you'll need to set LD_KERNEL_ASSUME. I would consider that the first course of action, and likely would not need to do anything else. I could see hyperthreading a problem if the kernel didn't support it very well. You could try the latest 2.4.x kernel. Oscar On Wed, 14 Jan 2004, Peter Burkholder wrote: I've seen similar threads but not a resolution, so I'll raise this issue again. I'm moving our web server and web apps to a new machine, a dual Xeon Redhat 8 box. Tomcat 5.0.16 and Tomcat 4.1.29 both handle loads well when using the Tomcat HTTP server. But I need to connect Tomcat to an Apache front-end, currently 2.0.28. When I use either mod_jk or mod_jk2, the JVM crashes after 1970-1980 requests with Signal 11 and this in logs/catalina.out: JVMDG217: Dump Handler is Processing a Signal - Please Wait. JVMDG303: JVM Requesting Java core file JVMDG304: Java core file written to /ucar/dpc/aegean/www/web/www.dlese.org/tomcat/javacore.20040113.142044.6635.txt JVMDG215: Dump Handler has Processed Exception Signal 11. and this exception in the java core: 2XMEXCPINFOJVM Exception 0x2 (subcode 0x0) occurred in thread TP-Processor9 (TID:0x10174AB8) I've seen suggested avenues like: # kernel rebuilds (some 2.4.18-2.4.2? kernels had bad thread handling) # switching JVMs, e.g., Sun, IBM, BEA JRockit # cleaning out the work directory, # using or not using LD_ASSUME_KERNEL, # disabling hyperthreading, # disabling SMP, # adjusting heap and stack sizes # rebuilding the mod_jk or mod_jk2 connectores. # expanding user ulimits That makes for a huge matrix of possibilities. Any hints on which paths might be more fruitful, or others to consider. Are more data needed to help isolate this problem? Thanks, Peter MISC DETAILS: Kernel: Redhat 2.4.20-27.8smp JVM: IBMJava2-141 glibc Version: 2.3.2 Memory: 2Gb JVM Memory: Behavior is the same with either -Xms250m or -Xms512m 2 CPUS /w hyperthreading looks like 4 CPUs CORE EXCERPTS: 1HPUSERLIMITS User Limits (in bytes except for NOFILE and NPROC) - NULL --- 2HPUSERLIMIT RLIMIT_FSIZE : infinity 2HPUSERLIMIT RLIMIT_DATA: infinity 2HPUSERLIMIT RLIMIT_STACK : 2093056 2HPUSERLIMIT RLIMIT_CORE: 0 2HPUSERLIMIT RLIMIT_NOFILE : 1024 2HPUSERLIMIT RLIMIT_NPROC : 7168 2HPENVVAR IBM_JAVA_COMMAND_LINE=/opt/java/java/bin/java -Xmx512m -Djava.end orsed.dirs=/opt/tomcat/tomcat4.1/common/endorsed -classpath /opt/java/java/lib/t ools.jar:/opt/tomcat/tomcat4.1/bin/bootstrap.jar -Dcatalina.base=/www/web//www.d lese.org/tomcat -Dcatalina.home=/opt/tomcat/tomcat4.1 -Djava.io.tmpdir=/www/web/ /www.dlese.org/tomcat/temp org.apache.catalina.startup.Bootstrap -config /www/we b//www.dlese.org/tomcat/conf/dds.xml start -- Peter Burkholder, System Administrator Digital Library for Earth System Education (DLESE® -- http://www.dlese.org) [EMAIL PROTECTED] DLESE Program Center (DPC) ~~~ ~~ __o UCAR/DPC, P.O. Box 3000 Ph) +1-303-497-2663 ~~~ ~~_`\,_ Boulder, CO 80307-3000Fx) +1 303-497-8336 ~~~ (*)/ (*) - 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]
JSPC Jasper compiler crash.
Does anyone know why the JSPC Jasper compiler would throw a null exception
on the following file. Within Tomcat 4.0,4.1,5.0 it works fine. However,
pre-compiling it causes it to throw a exception as follows. The significant
feature of the JSP file is that it uses a custom taglib.
Do I have to somehow give the japser compiler special options to locate the
taglib, or does it work it out from the normal taglib definitions in the
application's filesystem.
The JSP file:
%@ taglib prefix=ihook uri=/ihook %
%@ taglib prefix=c uri=http://java.sun.com/jstl/core; %
table width=80% border=0
tr
tdihook:calendar
baseURL=list.jsp?location=${webApp.webRoomBooking.location}
month=${webApp.webRoomBooking.prevMonth}
highlight=${webApp.webRoomBooking.date}
left=-3/
/td
tdihook:calendar
baseURL=list.jsp?location=${webApp.webRoomBooking.location}
month=${webApp.webRoomBooking.date}
highlight=${webApp.webRoomBooking.date}/
/td
tdihook:calendar
baseURL=list.jsp?location=${webApp.webRoomBooking.location}
month=${webApp.webRoomBooking.nextMonth}
highlight=${webApp.webRoomBooking.date}
right=3/
/td
/tr
/table
The ant build tag is:jspc:
target name=jspc depends=init
taskdef classname=org.apache.jasper.JspC name=jasper2
classpath id=jspc.classpath
pathelement location=${java.home}/../lib/tools.jar/
fileset dir=${TOMCAT}/server/lib
include name=*.jar/
/fileset
fileset dir=${TOMCAT}/common/lib
include name=*.jar/
/fileset
/classpath
/taskdef
echo message=Tomcat is ${TOMCAT}/
jasper2
validateXml=false
uriroot=${SRC}
webXmlFragment=${SRC}/WEB-INF/generated_web.xml
outputDir=${SRC}/WEB-INF/src /
/target
The verbose output is:
[echo] Tomcat is F:/Tomcat4.1
[jasper2] Error in class org.apache.jasper.JspC
2003-12-01 11:06:36 - ERROR-the file '\roombooking\dates.jsp' generated the
following general exception: java.lang.NullPointerException
BUILD FAILED
file:D:/Alex/Release/iHookWeb/build.xml:68:
org.apache.jasper.JasperException: Error compiling \roombooking\dates.jsp
at org.apache.tools.ant.TaskAdapter.execute(TaskAdapter.java:155)
at
org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:193)
at org.apache.tools.ant.Task.perform(Task.java:341)
at org.apache.tools.ant.Target.execute(Target.java:309)
at org.apache.tools.ant.Target.performTasks(Target.java:336)
at org.apache.tools.ant.Project.executeTarget(Project.java:1339)
at org.apache.tools.ant.Project.executeTargets(Project.java:1255)
at org.apache.tools.ant.Main.runBuild(Main.java:609)
at org.apache.tools.ant.Main.start(Main.java:196)
at org.apache.tools.ant.Main.main(Main.java:235)
Caused by: org.apache.jasper.JasperException: Error compiling
\roombooking\dates.jsp
at org.apache.jasper.JspC.processFile(JspC.java:596)
at org.apache.jasper.JspC.execute(JspC.java:801)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39
)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl
.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.apache.tools.ant.TaskAdapter.execute(TaskAdapter.java:147)
... 9 more
--- Nested Exception ---
org.apache.jasper.JasperException: Error compiling \roombooking\dates.jsp
at org.apache.jasper.JspC.processFile(JspC.java:596)
at org.apache.jasper.JspC.execute(JspC.java:801)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39
)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl
.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.apache.tools.ant.TaskAdapter.execute(TaskAdapter.java:147)
at
org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:193)
at org.apache.tools.ant.Task.perform(Task.java:341)
at org.apache.tools.ant.Target.execute(Target.java:309)
at org.apache.tools.ant.Target.performTasks(Target.java:336)
at org.apache.tools.ant.Project.executeTarget(Project.java:1339)
at org.apache.tools.ant.Project.executeTargets(Project.java:1255)
Alex
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
TOMCAT 3.3 crash daily
Hi all I have an app running on the following config: - Windows 2000 Advanced server (Dual PIII 1GHz CPU with 4GB RAM) - IIS 5 - Tomcat 3.3 (NOT 3.3.x) - ISAPI redirector 1.2 (size = 128K) - JDK 1.3.1_09 - Oracle 8.1.7 Tomcat is locking up almost everyday. Log files show a lot of bad DB connections that cannot be reset. The app that I deployed gets connected to by about 130 - 140 users at peak times (which doesn't really seem to be that much.). Some advice that I received (not in the Tocat user forum) is the following : A) Confirm that TC uses Server version of JVM. (I presume this is the jvm.dll in the JAVA_HOME\JRE\BIN\SERVER folder?) I found the following line in the workers.properties : worker.inprocess.jvm_lib=$(workers.java_home)$(ps)jre$(ps)bin$(ps)classic$(p s)jvm.dll I changed it to : worker.inprocess.jvm_lib=$(workers.java_home)$(ps)jre$(ps)bin$(ps)server$(ps )jvm.dll Is this the correct place to make TC 3.3 use Server version of JVM? B) Set memory parameters -Xms and - Xmx to allocate TC more memory. I am not sure where to do this . . .:-0 I have seen in this forum previously that someone said it must be specified in the start parameters in the General Tab screen of the Tomcat Service properties. Is it possible to specify these parameters in the wrapper.properties file (which seem to be used by the Tomcat service for startup)? What is the correct place to do this? Even registry perhaps . . . ? Is this exact syntax correct for the Windows OS? -Xms128 -Xmx1024 I am not very experienced in using Tomcat and is hesitant to Upgrade to, say , 4.1x. But if you reckon it maybe a better alternative, I will certainly consider. Thanks in advance. Sarel Bester Laragh Skills Work: +27 11 2340690 Fax: +27 11 2340790 Cell: +27 82 8825009 e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: TOMCAT 3.3 crash daily
Sarel Bester wrote: Hi all I have an app running on the following config: - Windows 2000 Advanced server (Dual PIII 1GHz CPU with 4GB RAM) - IIS 5 - Tomcat 3.3 (NOT 3.3.x) - ISAPI redirector 1.2 (size = 128K) - JDK 1.3.1_09 - Oracle 8.1.7 Tomcat is locking up almost everyday. Log files show a lot of bad DB connections that cannot be reset. The app that I deployed gets connected to by about 130 - 140 users at peak times (which doesn't really seem to be that much.). Some advice that I received (not in the Tocat user forum) is the following : A) Confirm that TC uses Server version of JVM. (I presume this is the jvm.dll in the JAVA_HOME\JRE\BIN\SERVER folder?) I found the following line in the workers.properties : worker.inprocess.jvm_lib=$(workers.java_home)$(ps)jre$(ps)bin$(ps)classic$(p s)jvm.dll I changed it to : worker.inprocess.jvm_lib=$(workers.java_home)$(ps)jre$(ps)bin$(ps)server$(ps )jvm.dll Is this the correct place to make TC 3.3 use Server version of JVM? oops, there's a more trivial way for getting the JVM use server option, that is to say give the -server option to the java program while invoking (see your scripts catalina.bat) B) Set memory parameters -Xms and - Xmx to allocate TC more memory. I am not sure where to do this . . .:-0 I have seen in this forum previously that someone said it must be specified in the start parameters in the General Tab screen of the Tomcat Service properties. Is it possible to specify these parameters in the wrapper.properties file (which seem to be used by the Tomcat service for startup)? What is the correct place to do this? Even registry perhaps . . . ? Is this exact syntax correct for the Windows OS? -Xms128 -Xmx1024 like for your first question this is not a directly related question about tomcat but a question regarding howto setup/tune options to your JVM java -help will give you any details... I am not very experienced in using Tomcat and is hesitant to Upgrade to, say , 4.1x. But if you reckon it maybe a better alternative, I will certainly consider. I can't recommand you enough to look for JVM configurations tricks to ask about changing your JVM. I think that BEA Jrockit or latest JVM from Sun could be good solutions... Note that with BEA JVM the -option is deprecated , so leaving the default parameter (jrockit) is a good choice HTH Jerome -- Auteur cahier du programmeur Java tome 2 - Eyrolles 10/2003 http://www.eyrolles.com/php.informatique/Ouvrages/ouvrage.php3?ouv_ean13=9782212111941 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Vedr.: Re: TOMCAT 3.3 crash daily
Hi Sarel, regarding the jvm settings you might want to look at http://web.bvu.edu/staff/david/index.jsp?section=softwaresubsection=tcservcfgpage=overview from http://jakarta.apache.org/tomcat/faq/windows.html. I havent tried the utility myself but has modified the parameters in the Windows registry. To do that add/change relevant paremeters in HKEY_LOCAL _MACHINE - SYSTEM - CurrentControlSet -- Services - Apache-Tomcat - Parameters (using TC 4.1 though...) The syntax in your case is then -Xms128m -Xmx1024m. As yoy say DB connections cannot be reset I would make sure the used connections are being returned to the connection pool or in case you are not using a pool being closed properly - and then ASAP use connection pooling instead. Anyway I would till consider upgrade both the JVM and Tomcat. Last I should note am not that Tomcat savy so perhaps some of the more experienced folks in here would shed some light upon this issue... Best regards Thomas jerome moliere [EMAIL PROTECTED] 26-11-03 11:48 Besvar venligst til Tomcat Users List Til:Tomcat Users List [EMAIL PROTECTED] cc: Vedr.: Re: TOMCAT 3.3 crash daily Sarel Bester wrote: Hi all I have an app running on the following config: - Windows 2000 Advanced server (Dual PIII 1GHz CPU with 4GB RAM) - IIS 5 - Tomcat 3.3 (NOT 3.3.x) - ISAPI redirector 1.2 (size = 128K) - JDK 1.3.1_09 - Oracle 8.1.7 Tomcat is locking up almost everyday. Log files show a lot of bad DB connections that cannot be reset. The app that I deployed gets connected to by about 130 - 140 users at peak times (which doesn't really seem to be that much.). Some advice that I received (not in the Tocat user forum) is the following : A) Confirm that TC uses Server version of JVM. (I presume this is the jvm.dll in the JAVA_HOME\JRE\BIN\SERVER folder?) I found the following line in the workers.properties : worker.inprocess.jvm_lib=$(workers.java_home)$(ps)jre$(ps)bin$(ps)classic$(p s)jvm.dll I changed it to : worker.inprocess.jvm_lib=$(workers.java_home)$(ps)jre$(ps)bin$(ps)server$(ps )jvm.dll Is this the correct place to make TC 3.3 use Server version of JVM? oops, there's a more trivial way for getting the JVM use server option, that is to say give the -server option to the java program while invoking (see your scripts catalina.bat) B) Set memory parameters -Xms and - Xmx to allocate TC more memory. I am not sure where to do this . . .:-0 I have seen in this forum previously that someone said it must be specified in the start parameters in the General Tab screen of the Tomcat Service properties. Is it possible to specify these parameters in the wrapper.properties file (which seem to be used by the Tomcat service for startup)? What is the correct place to do this? Even registry perhaps . . . ? Is this exact syntax correct for the Windows OS? -Xms128 -Xmx1024 like for your first question this is not a directly related question about tomcat but a question regarding howto setup/tune options to your JVM java -help will give you any details... I am not very experienced in using Tomcat and is hesitant to Upgrade to, say , 4.1x. But if you reckon it maybe a better alternative, I will certainly consider. I can't recommand you enough to look for JVM configurations tricks to ask about changing your JVM. I think that BEA Jrockit or latest JVM from Sun could be good solutions... Note that with BEA JVM the -option is deprecated , so leaving the default parameter (jrockit) is a good choice HTH Jerome -- Auteur cahier du programmeur Java tome 2 - Eyrolles 10/2003 http://www.eyrolles.com/php.informatique/Ouvrages/ouvrage.php3?ouv_ean13=9782212111941 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] FONT SIZE=1 FACE=Arial___ Vi goer opmaerksom paa, at denne e-mail kan indeholde fortrolig information. Hvis du ved en fejltagelse modtager e-mailen, beder vi dig venligst informere afsender om fejlen ved at bruge svar-funktionen. Samtidig beder vi dig slette e-mailen i dit system uden at videresende eller kopiere den. Selv om e-mailen og ethvert vedhaeftet bilag efter vores overbevisning er fri for virus og andre fejl, som kan paavirke computeren eller it-systemet, hvori den modtages og laeses, aabnes den paa modtagerens eget ansvar. Vi paatager os ikke noget ansvar for tab og skade, som er opstaaet i forbindelse med at modtage og bruge e-mailen. ___ Please note that this message may contain confidential information. If you have received this message by mistake, please inform the sender of the mistake by sending a reply, then delete the message from your system without making, distributing or retaining any copies of it. Although we believe that the message and any attachments are free from viruses and other errors that might affect the computer or IT system
RE: Signal 11 causing Tomcat crash
I've seen similar things with Java. Are all the java related patches for the OS applied. We recently have a similar issue with Solaris 2.8 and Java and applying the relevant patches cured it. File a bug report with Sun/IBM? Greg -Original Message- From: Phil Steitz [mailto:[EMAIL PROTECTED] Sent: 15 November 2003 21:38 To: Tomcat Users List Subject: Re: Signal 11 causing Tomcat crash Jim Goodspeed wrote: Unfortunately we have also tried Sun's JVM and are experiencing the same Signal 11 errors (I've included two snippets of the Sun error - same error as the IBM Sig 11, just in a different format). Sometimes the dump specifies the library in question, other times it does not. Thanks, Jim An unexpected exception has been detected in native code outside the VM. Unexpected Signal : 11 occurred at PC=0x1 Function=[Unknown.] Library=(N/A) An unexpected exception has been detected in native code outside the VM. Unexpected Signal : 11 occurred at PC=0x59DF83B0 Function=(null)+0x59DF83B0 Library=/usr/IBMdb2/V7.1/lib/libdb2.so.1 Are you sure that the driver version and fixpack match the server? DB2 can do funny things when this is not the case. See for example: http://dbforums.com/arch/39/2002/9/515834 Phil - 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]
Tomcat crash from catalina.bat, but not from starting as NT Servi ce
I have an app that causes a Tomcat crash when I start Tomcat5 from the command line with 'catalina run'. I get a native code exception that follows this explanation. When I start Tomcat 5 as an NT service (chosen during install), the app runs okay. What's causing the difference. I've tried following all the suggestions for increasing both stack and heap sizes in catalina.bat, the registry, jvm.cfg and NT system env variables, all to no avail. If you can offer any suggestions, please use baby steps, as I've been confused whether to use -mx128m, -Xmx128m, -Dsomethingelse. Thanks, Wendell Holmes Here's the exception trace: INFO: Server startup in 3125 ms WebQueryBean: executing the WebQueryBean constructor... An unrecoverable stack overflow has occurred. An unexpected exception has been detected in native code outside the VM. Unexpected Signal : EXCEPTION_STACK_OVERFLOW (0xc0fd) occurred at PC=0x1958C857 Function=[Unknown.] Library=C:\WINNT\system32\edulogWeb.dll NOTE: We are unable to locate the function name symbol for the error just occurred. Please refer to release documentation for possible reason and solutions. Current Java thread: at com.edulog.dbms.edulognt.edulogDBMS.GetAttendSchools(Native Method) - locked 0x10958b38 (a com.edulog.dbms.edulognt.edulogDBMS) at com.edulog.webquery.WebQueryBean.setAttendSchools(WebQueryBean.java:679) at com.edulog.webquery.WebQueryBean.verifyAddress(WebQueryBean.java:1517) at com.edulog.webquery.WebQueryBean.verifyAddress(WebQueryBean.java:1475) at com.edulog.webquery.WebQueryBean.adjustBeanState(WebQueryBean.java:316) at org.apache.jsp.webquery.WebQuery_jsp._jspService(WebQuery_jsp.java:87) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:133) at javax.servlet.http.HttpServlet.service(HttpServlet.java:856) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:3 11) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:301) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:248) at javax.servlet.http.HttpServlet.service(HttpServlet.java:856) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application FilterChain.java:284) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh ain.java:204) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja va:256) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex t.java:151) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:563) at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContext Valve.java:245) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja va:199) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex t.java:151) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:563) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:195 ) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex t.java:151) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:164 ) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex t.java:149) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:563) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java :156) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex t.java:151) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:563) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:972) at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:209) at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:309) at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:387) at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:673) at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:615) at org.apache.jk.common.SocketConnection.runIt(ChannelSocket.java:786) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav a:666) at java.lang.Thread.run(Unknown Source) Dynamic libraries: 0x0040 - 0x00406000 C:\Program Files\Java\j2re1.4.2_02\bin\java.exe 0x77F8 - 0x77FFA000 C:\WINNT\system32\ntdll.dll 0x77DB - 0x77E0B000 C:\WINNT\system32\ADVAPI32.dll 0x7C57 - 0x7C623000 C:\WINNT\system32\KERNEL32.dll 0x77D3 - 0x77D9E000 C:\WINNT\system32\RPCRT4.dll 0x7800 - 0x78046000 C:\WINNT\system32\MSVCRT.dll 0x0800 - 0x08138000
Re: Signal 11 causing Tomcat crash
Jim Goodspeed wrote: Unfortunately we have also tried Sun's JVM and are experiencing the same Signal 11 errors (I've included two snippets of the Sun error - same error as the IBM Sig 11, just in a different format). Sometimes the dump specifies the library in question, other times it does not. Thanks, Jim An unexpected exception has been detected in native code outside the VM. Unexpected Signal : 11 occurred at PC=0x1 Function=[Unknown.] Library=(N/A) An unexpected exception has been detected in native code outside the VM. Unexpected Signal : 11 occurred at PC=0x59DF83B0 Function=(null)+0x59DF83B0 Library=/usr/IBMdb2/V7.1/lib/libdb2.so.1 Are you sure that the driver version and fixpack match the server? DB2 can do funny things when this is not the case. See for example: http://dbforums.com/arch/39/2002/9/515834 Phil - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Signal 11 causing Tomcat crash
Somebody on the development list seemed to indicate that this could be caused by native code - maybe your native JDBC driver. Try a pure java driver impl, if that is at all an option. [EMAIL PROTECTED] 11/13/03 6:52:01 AM Unfortunately we have also tried Sun's JVM and are experiencing the same Signal 11 errors (I've included two snippets of the Sun error - same error as the IBM Sig 11, just in a different format). Sometimes the dump specifies the library in question, other times it does not. Thanks, Jim An unexpected exception has been detected in native code outside the VM. Unexpected Signal : 11 occurred at PC=0x1 Function=[Unknown.] Library=(N/A) An unexpected exception has been detected in native code outside the VM. Unexpected Signal : 11 occurred at PC=0x59DF83B0 Function=(null)+0x59DF83B0 Library=/usr/IBMdb2/V7.1/lib/libdb2.so.1 --- Francois JEANMOUGIN [EMAIL PROTECTED] wrote: 0SECTION XHPI subcomponent dump routine NULL == 1HPTIMEWed Nov 12 08:19:26 2003 1HPSIGRECV SIGSEGV received in ?? at 0x41cc8e85 in /opt/IBMJava2-141/jre/bin/libjitc.so. Processing terminated. 1HPFULLVERSION J2RE 1.4.1 IBM build cxia32141-20030522 This problem was reported several time with IBM Jvm on hyperthreaded machines. We had to switch to Sun Jvm. No news from IBM about this JITC optimization problem. Also note that IBM Jvm can go SIG 11 when there are IPs with no names (in /etc/hosts or DNS). Those annoying things made me switch to Sun Jvm. François. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] __ Do you Yahoo!? Protect your identity with Yahoo! Mail AddressGuard http://antispam.yahoo.com/whatsnewfree - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Jeff Tulley ([EMAIL PROTECTED]) (801)861-5322 Novell, Inc., The Leading Provider of Net Business Solutions http://www.novell.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Signal 11 causing Tomcat crash
Jim Goodspeed wrote: Really hoping that someone might be able to help us with this. We are experiencing Signal 11 crashes on our tomcat server. We have tried almost every configuration that I can think of and we are still getting these crashes at least once a week, sometimes twice a day. Unfortunately we can not reproduce this anywhere except production. Here is the current setup: RedHat AS 2.1 Kernel: 2.4.18-3smp Memory: 2.5GB JDK: IBM 1.4.1 Tomcat 4.1.29 We are using mod_jk to talk to the Apache server (2.0.x) and the native DB2 jdbc driver to talk to our DB2 databases. We have also tried Tomcat 4.0.6 and Sun's JDK v. 1.4.1_01 and 1.4.2 on RH 7.3. We are passing the following settings to the JVM: -Xms512m -Xmx1024m. We have also tried running this on three different boxes to try and isolate hardware failures, but all machines experience crashes in the same way. Thanks in advance for any help. Here is the beginning of the error (full file is too big): JVMDG217: Dump Handler is Processing a Signal - Please Wait. JVMDG303: JVM Requesting Java core file JVMDG308: Error writing Java core buffer to file: Permission denied NULL 0SECTION TITLE subcomponent dump routine NULL === 1TISIGINFO signal 11 received 1TIDATETIMEDate: 2003/11/12 at 08:19:26 1TIFILENAMEJavacore filename: /usr/local/tomcat/javacore.20031112.081926.15871.txt NULL 0SECTION XHPI subcomponent dump routine NULL == 1HPTIMEWed Nov 12 08:19:26 2003 1HPSIGRECV SIGSEGV received in ?? at 0x41cc8e85 in /opt/IBMJava2-141/jre/bin/libjitc.so. Processing terminated. 1HPFULLVERSION J2RE 1.4.1 IBM build cxia32141-20030522 NULL 1HPOPENV Operating Environment NULL - 2HPHOSTNAMEHost : a002.(none) 2HPOSLEVEL OS Level : 2.4.18-3smp.#1 SMP Thu Apr 18 07:27:31 EDT 2002 2HPLIBCVER glibc Version: 2.2.4 2HPCPUSProcessors - 3HPARCH Architecture : (not implemented) 3HPNUMCPUS How Many : (not implemented) 3HPCPUSENABLED Enabled : 4 NULL 1HPMEMINFO Memory Info NULL --- 2HPMEMLINE total:used:free: shared: buffers: cached: 2HPMEMLINE Mem: 2644201472 537800704 2106400768 0 143089664 120524800 2HPMEMLINE Swap: 20968570880 2096857088 2HPMEMLINE MemTotal: 2582228 kB 2HPMEMLINE MemFree: 2057032 kB 2HPMEMLINE MemShared: 0 kB 2HPMEMLINE Buffers:139736 kB 2HPMEMLINE Cached: 117700 kB 2HPMEMLINE SwapCached: 0 kB 2HPMEMLINE Active: 409700 kB 2HPMEMLINE Inact_dirty: 33040 kB 2HPMEMLINE Inact_clean: 6028 kB 2HPMEMLINE Inact_target:89752 kB 2HPMEMLINE HighTotal: 1703860 kB 2HPMEMLINE HighFree: 1393124 kB 2HPMEMLINE LowTotal: 878368 kB 2HPMEMLINE LowFree:663908 kB 2HPMEMLINE SwapTotal: 2047712 kB 2HPMEMLINE SwapFree: 2047712 kB 2HPMEMLINE Committed_AS: 349996 kB Hi Jim, sounds bad, signal 11 on Linux is a warm up for material problems!!! It could mean : - machine overclocking with CPU overheated (I guess that's not the case for a production machine :) ) - or bad memory - any other ugly hardware problem But I can't see any Tomcat incidence with such problems... It 's a hardware one... The first thing to do is to chek cup your memory with any MS DOS floppy disk containing Goldmemory or such tool... Sorry for my poor english written HTH Jerome -- Auteur cahier du programmeur Java tome 2 - Eyrolles 10/2003 http://www.editions-eyrolles.com/php.informatique/index.php3?xd=d12eccd83077cb3683315026cd3b7586 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Signal 11 causing Tomcat crash
0SECTION XHPI subcomponent dump routine NULL == 1HPTIMEWed Nov 12 08:19:26 2003 1HPSIGRECV SIGSEGV received in ?? at 0x41cc8e85 in /opt/IBMJava2-141/jre/bin/libjitc.so. Processing terminated. 1HPFULLVERSION J2RE 1.4.1 IBM build cxia32141-20030522 This problem was reported several time with IBM Jvm on hyperthreaded machines. We had to switch to Sun Jvm. No news from IBM about this JITC optimization problem. Also note that IBM Jvm can go SIG 11 when there are IPs with no names (in /etc/hosts or DNS). Those annoying things made me switch to Sun Jvm. François. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Signal 11 causing Tomcat crash
Unfortunately we have also tried Sun's JVM and are experiencing the same Signal 11 errors (I've included two snippets of the Sun error - same error as the IBM Sig 11, just in a different format). Sometimes the dump specifies the library in question, other times it does not. Thanks, Jim An unexpected exception has been detected in native code outside the VM. Unexpected Signal : 11 occurred at PC=0x1 Function=[Unknown.] Library=(N/A) An unexpected exception has been detected in native code outside the VM. Unexpected Signal : 11 occurred at PC=0x59DF83B0 Function=(null)+0x59DF83B0 Library=/usr/IBMdb2/V7.1/lib/libdb2.so.1 --- Francois JEANMOUGIN [EMAIL PROTECTED] wrote: 0SECTION XHPI subcomponent dump routine NULL == 1HPTIMEWed Nov 12 08:19:26 2003 1HPSIGRECV SIGSEGV received in ?? at 0x41cc8e85 in /opt/IBMJava2-141/jre/bin/libjitc.so. Processing terminated. 1HPFULLVERSION J2RE 1.4.1 IBM build cxia32141-20030522 This problem was reported several time with IBM Jvm on hyperthreaded machines. We had to switch to Sun Jvm. No news from IBM about this JITC optimization problem. Also note that IBM Jvm can go SIG 11 when there are IPs with no names (in /etc/hosts or DNS). Those annoying things made me switch to Sun Jvm. François. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] __ Do you Yahoo!? Protect your identity with Yahoo! Mail AddressGuard http://antispam.yahoo.com/whatsnewfree - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Signal 11 causing Tomcat crash
***Library=/usr/IBMdb2/V7.1/lib/libdb2.so.1*** Does IBM provide a type 4 jdbc driver? -Tim Jim Goodspeed wrote: Unfortunately we have also tried Sun's JVM and are experiencing the same Signal 11 errors (I've included two snippets of the Sun error - same error as the IBM Sig 11, just in a different format). Sometimes the dump specifies the library in question, other times it does not. Thanks, Jim An unexpected exception has been detected in native code outside the VM. Unexpected Signal : 11 occurred at PC=0x1 Function=[Unknown.] Library=(N/A) An unexpected exception has been detected in native code outside the VM. Unexpected Signal : 11 occurred at PC=0x59DF83B0 Function=(null)+0x59DF83B0 Library=/usr/IBMdb2/V7.1/lib/libdb2.so.1 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Signal 11 causing Tomcat crash
Random sig 11s are sometime indicative of memory failures. Be sure to run some good memory diagnostics. Jim. Jim Goodspeed wrote: Unfortunately we have also tried Sun's JVM and are experiencing the same Signal 11 errors (I've included two snippets of the Sun error - same error as the IBM Sig 11, just in a different format). Sometimes the dump specifies the library in question, other times it does not. Thanks, Jim An unexpected exception has been detected in native code outside the VM. Unexpected Signal : 11 occurred at PC=0x1 Function=[Unknown.] Library=(N/A) An unexpected exception has been detected in native code outside the VM. Unexpected Signal : 11 occurred at PC=0x59DF83B0 Function=(null)+0x59DF83B0 Library=/usr/IBMdb2/V7.1/lib/libdb2.so.1 --- Francois JEANMOUGIN [EMAIL PROTECTED] wrote: 0SECTION XHPI subcomponent dump routine NULL == 1HPTIMEWed Nov 12 08:19:26 2003 1HPSIGRECV SIGSEGV received in ?? at 0x41cc8e85 in /opt/IBMJava2-141/jre/bin/libjitc.so. Processing terminated. 1HPFULLVERSION J2RE 1.4.1 IBM build cxia32141-20030522 This problem was reported several time with IBM Jvm on hyperthreaded machines. We had to switch to Sun Jvm. No news from IBM about this JITC optimization problem. Also note that IBM Jvm can go SIG 11 when there are IPs with no names (in /etc/hosts or DNS). Those annoying things made me switch to Sun Jvm. François. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] __ Do you Yahoo!? Protect your identity with Yahoo! Mail AddressGuard http://antispam.yahoo.com/whatsnewfree - 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: Signal 11 causing Tomcat crash
-Original Message- From: Jim Goodspeed [mailto:[EMAIL PROTECTED] Sent: Thursday, November 13, 2003 8:52 AM To: Tomcat Users List Subject: RE: Signal 11 causing Tomcat crash Unfortunately we have also tried Sun's JVM and are experiencing the same Signal 11 errors (I've included two snippets of the Sun error - same error as the IBM Sig 11, just in a different format). Sometimes the dump specifies the library in question, other times it does not. Thanks, Jim An unexpected exception has been detected in native code outside the VM. Unexpected Signal : 11 occurred at PC=0x1 Function=[Unknown.] Library=(N/A) An unexpected exception has been detected in native code outside the VM. Unexpected Signal : 11 occurred at PC=0x59DF83B0 Function=(null)+0x59DF83B0 Library=/usr/IBMdb2/V7.1/lib/libdb2.so.1 this seems to be a problem with your DB2 driver. When you have an access violation in native code, it also brings down the JVM. --- Francois JEANMOUGIN [EMAIL PROTECTED] wrote: 0SECTION XHPI subcomponent dump routine NULL == 1HPTIMEWed Nov 12 08:19:26 2003 1HPSIGRECV SIGSEGV received in ?? at 0x41cc8e85 in /opt/IBMJava2-141/jre/bin/libjitc.so. Processing terminated. 1HPFULLVERSION J2RE 1.4.1 IBM build cxia32141-20030522 This problem was reported several time with IBM Jvm on hyperthreaded machines. We had to switch to Sun Jvm. No news from IBM about this JITC optimization problem. Also note that IBM Jvm can go SIG 11 when there are IPs with no names (in /etc/hosts or DNS). Those annoying things made me switch to Sun Jvm. François. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] __ Do you Yahoo!? Protect your identity with Yahoo! Mail AddressGuard http://antispam.yahoo.com/whatsnewfree - 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: Signal 11 causing Tomcat crash
Jim Goodspeed wrote: Unfortunately we have also tried Sun's JVM and are experiencing the same Signal 11 errors (I've included two snippets of the Sun error - same error as the IBM Sig 11, just in a different format). Sometimes the dump specifies the library in question, other times it does not. another hint: what about ULIMITS on your machine ? I guess that your Linux box uses a bash shell ? JDK 1.4 had clever bugs with ulimit settings, may be your release had such problems too... but please check memory , motherboard temperature so on... HTH Jerome -- Auteur cahier du programmeur Java tome 2 - Eyrolles 10/2003 http://www.editions-eyrolles.com/php.informatique/index.php3?xd=d12eccd83077cb3683315026cd3b7586 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Signal 11 causing Tomcat crash
we have verified that in certains cases (deploying new war file, how tomcat was stopped previously, etc.) that restarting tomcat 4.1.27 without first deleting the work directory and removing the CONTENTS of the temp directory (not the temp directory) itself will cause a sig 11. Since we have started deleting the work and contents of temp we have had no sig 11 crashes. This is with 2 different apps. -Dave -Original Message- From: jerome moliere [mailto:[EMAIL PROTECTED] Sent: Thursday, November 13, 2003 7:21 AM To: Tomcat Users List Subject: Re: Signal 11 causing Tomcat crash Jim Goodspeed wrote: Unfortunately we have also tried Sun's JVM and are experiencing the same Signal 11 errors (I've included two snippets of the Sun error - same error as the IBM Sig 11, just in a different format). Sometimes the dump specifies the library in question, other times it does not. another hint: what about ULIMITS on your machine ? I guess that your Linux box uses a bash shell ? JDK 1.4 had clever bugs with ulimit settings, may be your release had such problems too... but please check memory , motherboard temperature so on... HTH Jerome -- Auteur cahier du programmeur Java tome 2 - Eyrolles 10/2003 http://www.editions-eyrolles.com/php.informatique/index.php3?xd=d12eccd83077cb3683315026cd3b7586 - 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: Signal 11 causing Tomcat crash
that's interesting. I've seen database drivers do a segfault signal 11 error, like Oracle OCI drivers. but I haven't seen that happen. Were you deploying using the management utilities? peter --- David Muller [EMAIL PROTECTED] wrote: we have verified that in certains cases (deploying new war file, how tomcat was stopped previously, etc.) that restarting tomcat 4.1.27 without first deleting the work directory and removing the CONTENTS of the temp directory (not the temp directory) itself will cause a sig 11. Since we have started deleting the work and contents of temp we have had no sig 11 crashes. This is with 2 different apps. -Dave __ Do you Yahoo!? Protect your identity with Yahoo! Mail AddressGuard http://antispam.yahoo.com/whatsnewfree - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Signal 11 causing Tomcat crash
Really hoping that someone might be able to help us with this. We are experiencing Signal 11 crashes on our tomcat server. We have tried almost every configuration that I can think of and we are still getting these crashes at least once a week, sometimes twice a day. Unfortunately we can not reproduce this anywhere except production. Here is the current setup: RedHat AS 2.1 Kernel: 2.4.18-3smp Memory: 2.5GB JDK: IBM 1.4.1 Tomcat 4.1.29 We are using mod_jk to talk to the Apache server (2.0.x) and the native DB2 jdbc driver to talk to our DB2 databases. We have also tried Tomcat 4.0.6 and Sun's JDK v. 1.4.1_01 and 1.4.2 on RH 7.3. We are passing the following settings to the JVM: -Xms512m -Xmx1024m. We have also tried running this on three different boxes to try and isolate hardware failures, but all machines experience crashes in the same way. Thanks in advance for any help. Here is the beginning of the error (full file is too big): JVMDG217: Dump Handler is Processing a Signal - Please Wait. JVMDG303: JVM Requesting Java core file JVMDG308: Error writing Java core buffer to file: Permission denied NULL 0SECTION TITLE subcomponent dump routine NULL === 1TISIGINFO signal 11 received 1TIDATETIMEDate: 2003/11/12 at 08:19:26 1TIFILENAMEJavacore filename: /usr/local/tomcat/javacore.20031112.081926.15871.txt NULL 0SECTION XHPI subcomponent dump routine NULL == 1HPTIMEWed Nov 12 08:19:26 2003 1HPSIGRECV SIGSEGV received in ?? at 0x41cc8e85 in /opt/IBMJava2-141/jre/bin/libjitc.so. Processing terminated. 1HPFULLVERSION J2RE 1.4.1 IBM build cxia32141-20030522 NULL 1HPOPENV Operating Environment NULL - 2HPHOSTNAMEHost : a002.(none) 2HPOSLEVEL OS Level : 2.4.18-3smp.#1 SMP Thu Apr 18 07:27:31 EDT 2002 2HPLIBCVER glibc Version: 2.2.4 2HPCPUSProcessors - 3HPARCH Architecture : (not implemented) 3HPNUMCPUS How Many : (not implemented) 3HPCPUSENABLED Enabled : 4 NULL 1HPMEMINFO Memory Info NULL --- 2HPMEMLINE total:used:free: shared: buffers: cached: 2HPMEMLINE Mem: 2644201472 537800704 2106400768 0 143089664 120524800 2HPMEMLINE Swap: 20968570880 2096857088 2HPMEMLINE MemTotal: 2582228 kB 2HPMEMLINE MemFree: 2057032 kB 2HPMEMLINE MemShared: 0 kB 2HPMEMLINE Buffers:139736 kB 2HPMEMLINE Cached: 117700 kB 2HPMEMLINE SwapCached: 0 kB 2HPMEMLINE Active: 409700 kB 2HPMEMLINE Inact_dirty: 33040 kB 2HPMEMLINE Inact_clean: 6028 kB 2HPMEMLINE Inact_target:89752 kB 2HPMEMLINE HighTotal: 1703860 kB 2HPMEMLINE HighFree: 1393124 kB 2HPMEMLINE LowTotal: 878368 kB 2HPMEMLINE LowFree:663908 kB 2HPMEMLINE SwapTotal: 2047712 kB 2HPMEMLINE SwapFree: 2047712 kB 2HPMEMLINE Committed_AS: 349996 kB __ Do you Yahoo!? Protect your identity with Yahoo! Mail AddressGuard http://antispam.yahoo.com/whatsnewfree - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Tomcat crash
Hello, I'm new to Tomcat and Apache so I'm wasting a lot of time trying to understand why Tomcat sometimes shutdown by itself or better it crash This happen without messages in the log file . can someone have some experience in that solved the problem ? Thanks to all. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Tomcat crash
do you get an exception in the console window? If the tomcat window vanishes, you can try starting with the catalina batch file instead of the startup batch file. regards, anton -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: den 7 november 2003 16:34 To: [EMAIL PROTECTED] Subject: Tomcat crash Hello, I'm new to Tomcat and Apache so I'm wasting a lot of time trying to understand why Tomcat sometimes shutdown by itself or better it crash This happen without messages in the log file . can someone have some experience in that solved the problem ? Thanks to all. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Tomcat crash
Unfortunately when tomcat crash I can't see the console window so I don't have any message useful to start the debugging... Scrive Anton Modaresi [EMAIL PROTECTED]: do you get an exception in the console window? If the tomcat window vanishes, you can try starting with the catalina batch file instead of the startup batch file. regards, anton -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: den 7 november 2003 16:34 To: [EMAIL PROTECTED] Subject: Tomcat crash Hello, I'm new to Tomcat and Apache so I'm wasting a lot of time trying to understand why Tomcat sometimes shutdown by itself or better it crash This happen without messages in the log file . can someone have some experience in that solved the problem ? Thanks to all. - 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 crash
There is no console window, even when you start Tomcat with the catalina.bat file? Can you reproduce the circumstances that caused it to crash? Does it crash when you are hitting the exaple apps or only when you are hitting your own app? If it's your own app, or a third party app, can you post the code to the JSP/Servlet that was being hit when the server crashes? Do you have any calls to System.exit(0) in your code? On Friday 07 November 2003 10:48 am, [EMAIL PROTECTED] wrote: Unfortunately when tomcat crash I can't see the console window so I don't have any message useful to start the debugging... Scrive Anton Modaresi [EMAIL PROTECTED]: do you get an exception in the console window? If the tomcat window vanishes, you can try starting with the catalina batch file instead of the startup batch file. regards, anton -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: den 7 november 2003 16:34 To: [EMAIL PROTECTED] Subject: Tomcat crash Hello, I'm new to Tomcat and Apache so I'm wasting a lot of time trying to understand why Tomcat sometimes shutdown by itself or better it crash This happen without messages in the log file . can someone have some experience in that solved the problem ? Thanks to all. - 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] -- Ben Souther F.W. Davison Company, Inc. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Tomcat crash
Thanks for your ideas. I can see the console window but because the crash happens casually I can't see everytime the server screen and also reproduce the circumstances because I can't understand which are. The server crash only with my own app. and I don't have System.exit For the same reason I can't understand which code create the problem. Thanks again Scrive Ben Souther [EMAIL PROTECTED]: There is no console window, even when you start Tomcat with the catalina.bat file? Can you reproduce the circumstances that caused it to crash? Does it crash when you are hitting the exaple apps or only when you are hitting your own app? If it's your own app, or a third party app, can you post the code to the JSP/Servlet that was being hit when the server crashes? Do you have any calls to System.exit(0) in your code? On Friday 07 November 2003 10:48 am, [EMAIL PROTECTED] wrote: Unfortunately when tomcat crash I can't see the console window so I don't have any message useful to start the debugging... Scrive Anton Modaresi [EMAIL PROTECTED]: do you get an exception in the console window? If the tomcat window vanishes, you can try starting with the catalina batch file instead of the startup batch file. regards, anton -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: den 7 november 2003 16:34 To: [EMAIL PROTECTED] Subject: Tomcat crash Hello, I'm new to Tomcat and Apache so I'm wasting a lot of time trying to understand why Tomcat sometimes shutdown by itself or better it crash This happen without messages in the log file . can someone have some experience in that solved the problem ? Thanks to all. - 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] -- Ben Souther F.W. Davison Company, Inc. - 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 crash
There is no stack trace in the console window when the server crashes? Try putting a 'System.out.println(page/servlet name);' at the top of all of your pages. Then you can see which page was the last one hit before the server crashed. On Friday 07 November 2003 11:06 am, [EMAIL PROTECTED] wrote: Thanks for your ideas. I can see the console window but because the crash happens casually I can't see everytime the server screen and also reproduce the circumstances because I can't understand which are. The server crash only with my own app. and I don't have System.exit For the same reason I can't understand which code create the problem. Thanks again Scrive Ben Souther [EMAIL PROTECTED]: There is no console window, even when you start Tomcat with the catalina.bat file? Can you reproduce the circumstances that caused it to crash? Does it crash when you are hitting the exaple apps or only when you are hitting your own app? If it's your own app, or a third party app, can you post the code to the JSP/Servlet that was being hit when the server crashes? Do you have any calls to System.exit(0) in your code? On Friday 07 November 2003 10:48 am, [EMAIL PROTECTED] wrote: Unfortunately when tomcat crash I can't see the console window so I don't have any message useful to start the debugging... Scrive Anton Modaresi [EMAIL PROTECTED]: do you get an exception in the console window? If the tomcat window vanishes, you can try starting with the catalina batch file instead of the startup batch file. regards, anton -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: den 7 november 2003 16:34 To: [EMAIL PROTECTED] Subject: Tomcat crash Hello, I'm new to Tomcat and Apache so I'm wasting a lot of time trying to understand why Tomcat sometimes shutdown by itself or better it crash This happen without messages in the log file . can someone have some experience in that solved the problem ? Thanks to all. - 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] -- Ben Souther F.W. Davison Company, Inc. - 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] -- Ben Souther F.W. Davison Company, Inc. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Tomcat crash
That's a good Idea but the console window close when tomcat crash so nothing can be read. Can I redirect the console output to a file ? Scrive Ben Souther [EMAIL PROTECTED]: There is no stack trace in the console window when the server crashes? Try putting a 'System.out.println(page/servlet name);' at the top of all of your pages. Then you can see which page was the last one hit before the server crashed. On Friday 07 November 2003 11:06 am, [EMAIL PROTECTED] wrote: Thanks for your ideas. I can see the console window but because the crash happens casually I can't see everytime the server screen and also reproduce the circumstances because I can't understand which are. The server crash only with my own app. and I don't have System.exit For the same reason I can't understand which code create the problem. Thanks again Scrive Ben Souther [EMAIL PROTECTED]: There is no console window, even when you start Tomcat with the catalina.bat file? Can you reproduce the circumstances that caused it to crash? Does it crash when you are hitting the exaple apps or only when you are hitting your own app? If it's your own app, or a third party app, can you post the code to the JSP/Servlet that was being hit when the server crashes? Do you have any calls to System.exit(0) in your code? On Friday 07 November 2003 10:48 am, [EMAIL PROTECTED] wrote: Unfortunately when tomcat crash I can't see the console window so I don't have any message useful to start the debugging... Scrive Anton Modaresi [EMAIL PROTECTED]: do you get an exception in the console window? If the tomcat window vanishes, you can try starting with the catalina batch file instead of the startup batch file. regards, anton -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: den 7 november 2003 16:34 To: [EMAIL PROTECTED] Subject: Tomcat crash Hello, I'm new to Tomcat and Apache so I'm wasting a lot of time trying to understand why Tomcat sometimes shutdown by itself or better it crash This happen without messages in the log file . can someone have some experience in that solved the problem ? Thanks to all. - 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] -- Ben Souther F.W. Davison Company, Inc. - 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] -- Ben Souther F.W. Davison Company, Inc. - 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 crash
Start your tomcat instance with catalina run instead of startup. This will make your tomcat run in the same console you invoke it from, and will let you its output when it stops :-) [EMAIL PROTECTED] wrote: That's a good Idea but the console window close when tomcat crash so nothing can be read. Can I redirect the console output to a file ? Scrive Ben Souther [EMAIL PROTECTED]: There is no stack trace in the console window when the server crashes? Try putting a 'System.out.println(page/servlet name);' at the top of all of your pages. Then you can see which page was the last one hit before the server crashed. On Friday 07 November 2003 11:06 am, [EMAIL PROTECTED] wrote: Thanks for your ideas. I can see the console window but because the crash happens casually I can't see everytime the server screen and also reproduce the circumstances because I can't understand which are. The server crash only with my own app. and I don't have System.exit For the same reason I can't understand which code create the problem. Thanks again Scrive Ben Souther [EMAIL PROTECTED]: There is no console window, even when you start Tomcat with the catalina.bat file? Can you reproduce the circumstances that caused it to crash? Does it crash when you are hitting the exaple apps or only when you are hitting your own app? If it's your own app, or a third party app, can you post the code to the JSP/Servlet that was being hit when the server crashes? Do you have any calls to System.exit(0) in your code? On Friday 07 November 2003 10:48 am, [EMAIL PROTECTED] wrote: Unfortunately when tomcat crash I can't see the console window so I don't have any message useful to start the debugging... Scrive Anton Modaresi [EMAIL PROTECTED]: do you get an exception in the console window? If the tomcat window vanishes, you can try starting with the catalina batch file instead of the startup batch file. regards, anton -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: den 7 november 2003 16:34 To: [EMAIL PROTECTED] Subject: Tomcat crash Hello, I'm new to Tomcat and Apache so I'm wasting a lot of time trying to understand why Tomcat sometimes shutdown by itself or better it crash This happen without messages in the log file . can someone have some experience in that solved the problem ? Thanks to all. - 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] -- Ben Souther F.W. Davison Company, Inc. - 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] -- Ben Souther F.W. Davison Company, Inc. - 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: Tomcat crash
Add pause as last command in you catalina.bat file. This will keep the console open so that you can read the error message. Patrick -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Friday, November 07, 2003 9:33 AM To: Tomcat Users List Subject: Re: Tomcat crash That's a good Idea but the console window close when tomcat crash so nothing can be read. Can I redirect the console output to a file ? Scrive Ben Souther [EMAIL PROTECTED]: There is no stack trace in the console window when the server crashes? Try putting a 'System.out.println(page/servlet name);' at the top of all of your pages. Then you can see which page was the last one hit before the server crashed. On Friday 07 November 2003 11:06 am, [EMAIL PROTECTED] wrote: Thanks for your ideas. I can see the console window but because the crash happens casually I can't see everytime the server screen and also reproduce the circumstances because I can't understand which are. The server crash only with my own app. and I don't have System.exit For the same reason I can't understand which code create the problem. Thanks again Scrive Ben Souther [EMAIL PROTECTED]: There is no console window, even when you start Tomcat with the catalina.bat file? Can you reproduce the circumstances that caused it to crash? Does it crash when you are hitting the exaple apps or only when you are hitting your own app? If it's your own app, or a third party app, can you post the code to the JSP/Servlet that was being hit when the server crashes? Do you have any calls to System.exit(0) in your code? On Friday 07 November 2003 10:48 am, [EMAIL PROTECTED] wrote: Unfortunately when tomcat crash I can't see the console window so I don't have any message useful to start the debugging... Scrive Anton Modaresi [EMAIL PROTECTED]: do you get an exception in the console window? If the tomcat window vanishes, you can try starting with the catalina batch file instead of the startup batch file. regards, anton -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: den 7 november 2003 16:34 To: [EMAIL PROTECTED] Subject: Tomcat crash Hello, I'm new to Tomcat and Apache so I'm wasting a lot of time trying to understand why Tomcat sometimes shutdown by itself or better it crash This happen without messages in the log file . can someone have some experience in that solved the problem ? Thanks to all. - 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] -- Ben Souther F.W. Davison Company, Inc. - 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] -- Ben Souther F.W. Davison Company, Inc. - 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: Tomcat crash
fabulous!!! Thanks Scrive Patrick Willart [EMAIL PROTECTED]: Add pause as last command in you catalina.bat file. This will keep the console open so that you can read the error message. Patrick -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Friday, November 07, 2003 9:33 AM To: Tomcat Users List Subject: Re: Tomcat crash That's a good Idea but the console window close when tomcat crash so nothing can be read. Can I redirect the console output to a file ? Scrive Ben Souther [EMAIL PROTECTED]: There is no stack trace in the console window when the server crashes? Try putting a 'System.out.println(page/servlet name);' at the top of all of your pages. Then you can see which page was the last one hit before the server crashed. On Friday 07 November 2003 11:06 am, [EMAIL PROTECTED] wrote: Thanks for your ideas. I can see the console window but because the crash happens casually I can't see everytime the server screen and also reproduce the circumstances because I can't understand which are. The server crash only with my own app. and I don't have System.exit For the same reason I can't understand which code create the problem. Thanks again Scrive Ben Souther [EMAIL PROTECTED]: There is no console window, even when you start Tomcat with the catalina.bat file? Can you reproduce the circumstances that caused it to crash? Does it crash when you are hitting the exaple apps or only when you are hitting your own app? If it's your own app, or a third party app, can you post the code to the JSP/Servlet that was being hit when the server crashes? Do you have any calls to System.exit(0) in your code? On Friday 07 November 2003 10:48 am, [EMAIL PROTECTED] wrote: Unfortunately when tomcat crash I can't see the console window so I don't have any message useful to start the debugging... Scrive Anton Modaresi [EMAIL PROTECTED]: do you get an exception in the console window? If the tomcat window vanishes, you can try starting with the catalina batch file instead of the startup batch file. regards, anton -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: den 7 november 2003 16:34 To: [EMAIL PROTECTED] Subject: Tomcat crash Hello, I'm new to Tomcat and Apache so I'm wasting a lot of time trying to understand why Tomcat sometimes shutdown by itself or better it crash This happen without messages in the log file . can someone have some experience in that solved the problem ? Thanks to all. - 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] -- Ben Souther F.W. Davison Company, Inc. - 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] -- Ben Souther F.W. Davison Company, Inc. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [URGENT] Tomcat SSL crash on start-up
Thank you Bill. Everything is allright now. - Original Message - From: Bill Barker [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, October 23, 2003 4:32 AM Subject: Re: [URGENT] Tomcat SSL crash on start-up You are missing 'keystoreFile=/path/to/servercerts.ks' in the Factory element. Bruno Morin [EMAIL PROTECTED] wrote in message news:[EMAIL PROTECTED] Hi, I tried to configure Tomcat 4.1.27 with SSL I use JDK 1.3.1 with jcert.jar, jnet.jar and jsse.jar in JAVA_HOME/jre/lib/ext/ I had security.provider.3=com.sun.net.ssl.internal.ssl.Provider in JAVA_HOME/jre/lib/ext/java.security Then I generate a certificate whith those instructions : keytool -genkey -alias server -keyalg RSA -keystore servercerts.ks keytool -export -rfc -alias server -keystore servercerts.ks -file server.cert keytool -import -file server.cert -keystore client.ks and put servercerts.ks in CATALINA_HOME Then I modified the connector in CATALINA_HOME/conf/server.xml like this : Connector className=org.apache.catalina.connector.http.HttpConnector port=8443 minProcessors=5 maxProcessors=75 enableLookups=true acceptCount=10 debug=0 scheme=https secure=true Factory className=org.apache.catalina.net.SSLServerSocketFactory clientAuth=false protocol=TLS keystorePass=serverpassword/ /Connector Then I lauched the server but it crash on start-up with the exception : java.io.IOException: Keystore was tampered with, or password was incorrect What's wrong ? - 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]
[URGENT] Tomcat SSL crash on start-up
Hi, I tried to configure Tomcat 4.1.27 with SSL I use JDK 1.3.1 with jcert.jar, jnet.jar and jsse.jar in JAVA_HOME/jre/lib/ext/ I had security.provider.3=com.sun.net.ssl.internal.ssl.Provider in JAVA_HOME/jre/lib/ext/java.security Then I generate a certificate whith those instructions : keytool -genkey -alias server -keyalg RSA -keystore servercerts.ks keytool -export -rfc -alias server -keystore servercerts.ks -file server.cert keytool -import -file server.cert -keystore client.ks and put servercerts.ks in CATALINA_HOME Then I modified the connector in CATALINA_HOME/conf/server.xml like this : Connector className=org.apache.catalina.connector.http.HttpConnector port=8443 minProcessors=5 maxProcessors=75 enableLookups=true acceptCount=10 debug=0 scheme=https secure=true Factory className=org.apache.catalina.net.SSLServerSocketFactory clientAuth=false protocol=TLS keystorePass=serverpassword/ /Connector Then I lauched the server but it crash on start-up with the exception : java.io.IOException: Keystore was tampered with, or password was incorrect What's wrong ? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [URGENT] Tomcat SSL crash on start-up
You are missing 'keystoreFile=/path/to/servercerts.ks' in the Factory element. Bruno Morin [EMAIL PROTECTED] wrote in message news:[EMAIL PROTECTED] Hi, I tried to configure Tomcat 4.1.27 with SSL I use JDK 1.3.1 with jcert.jar, jnet.jar and jsse.jar in JAVA_HOME/jre/lib/ext/ I had security.provider.3=com.sun.net.ssl.internal.ssl.Provider in JAVA_HOME/jre/lib/ext/java.security Then I generate a certificate whith those instructions : keytool -genkey -alias server -keyalg RSA -keystore servercerts.ks keytool -export -rfc -alias server -keystore servercerts.ks -file server.cert keytool -import -file server.cert -keystore client.ks and put servercerts.ks in CATALINA_HOME Then I modified the connector in CATALINA_HOME/conf/server.xml like this : Connector className=org.apache.catalina.connector.http.HttpConnector port=8443 minProcessors=5 maxProcessors=75 enableLookups=true acceptCount=10 debug=0 scheme=https secure=true Factory className=org.apache.catalina.net.SSLServerSocketFactory clientAuth=false protocol=TLS keystorePass=serverpassword/ /Connector Then I lauched the server but it crash on start-up with the exception : java.io.IOException: Keystore was tampered with, or password was incorrect What's wrong ? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: crash on startup: java.util.zip.ZipException: Permission denied
I've discovered the problem is that I have a symlink to bsh-1.3b2.jar (beanshell) in shared/lib. I don't know why that is a problem but it is. I tried both 1.3.0 and 2.0b1 and they both have the problem, but 1.2b7 does not Joseph Shraibman wrote: I've been running tomcat 4.1.18 on rh9 with jdk 1.4.2 for a while. Suddenly today trying to start tomcat results in: java.util.zip.ZipException: Permission denied at java.util.zip.ZipFile.open(Native Method) at java.util.zip.ZipFile.init(ZipFile.java:112) at java.util.jar.JarFile.init(JarFile.java:127) at java.util.jar.JarFile.init(JarFile.java:65) at org.apache.catalina.loader.StandardClassLoader.addRepositoryInternal(StandardClassLoader.java:1082) at org.apache.catalina.loader.StandardClassLoader.init(StandardClassLoader.java:221) at org.apache.catalina.startup.ClassLoaderFactory.createClassLoader(ClassLoaderFactory.java:204) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:155) Bootstrap: Class loader creation threw exception java.lang.IllegalArgumentException: addRepositoryInternal: java.util.zip.ZipException: Permission denied at org.apache.catalina.loader.StandardClassLoader.addRepositoryInternal(StandardClassLoader.java:1110) at org.apache.catalina.loader.StandardClassLoader.init(StandardClassLoader.java:221) at org.apache.catalina.startup.ClassLoaderFactory.createClassLoader(ClassLoaderFactory.java:204) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:155) - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
crash on startup: java.util.zip.ZipException: Permission denied
I've been running tomcat 4.1.18 on rh9 with jdk 1.4.2 for a while. Suddenly today trying to start tomcat results in: java.util.zip.ZipException: Permission denied at java.util.zip.ZipFile.open(Native Method) at java.util.zip.ZipFile.init(ZipFile.java:112) at java.util.jar.JarFile.init(JarFile.java:127) at java.util.jar.JarFile.init(JarFile.java:65) at org.apache.catalina.loader.StandardClassLoader.addRepositoryInternal(StandardClassLoader.java:1082) at org.apache.catalina.loader.StandardClassLoader.init(StandardClassLoader.java:221) at org.apache.catalina.startup.ClassLoaderFactory.createClassLoader(ClassLoaderFactory.java:204) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:155) Bootstrap: Class loader creation threw exception java.lang.IllegalArgumentException: addRepositoryInternal: java.util.zip.ZipException: Permission denied at org.apache.catalina.loader.StandardClassLoader.addRepositoryInternal(StandardClassLoader.java:1110) at org.apache.catalina.loader.StandardClassLoader.init(StandardClassLoader.java:221) at org.apache.catalina.startup.ClassLoaderFactory.createClassLoader(ClassLoaderFactory.java:204) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:155) What could be causing this? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
