Hi, Umm, maybe ;) But more likely, do this: - Send a SIGQUIT to the tomcat process so that it generates a thread dump. - Kill the process using the kill command. - Inspect the thread dump to look for deadlocks, etc. - Back up your logs - Start tomcat.
Yoav Shapira Millennium Research Informatics >-----Original Message----- >From: Gunnar Pörschke [mailto:[EMAIL PROTECTED] >Sent: Wednesday, July 14, 2004 3:11 AM >To: 'Tomcat Users List' >Subject: AW: tomcat restart problem > >Delete the works folder (or backup it). then start tomcat. >If the problem still exists the there must be an error in your jsp files >stored in wepapps folder... > >Cheers, > >gunnar > >-----Ursprüngliche Nachricht----- >Von: Tomcat Cat [mailto:[EMAIL PROTECTED] >Gesendet: Mittwoch, 14. Juli 2004 04:46 >An: [EMAIL PROTECTED] >Betreff: tomcat restart problem > >Hello, all, > >I got a weird problem with Tomcat 5 recently. It shutted down by itself, >but >after I restarted it, I still can't connect to the server. The browser >complained that "The requested URL can't be retrieved". >I know the tomcat process already started since I can see its java job in >the process list. But it's consuming almost 95% of the CPU resource which >is >very strange. > >From Cataline.out, I got the log information below. >Do you guys have any hints or suggestions about this? >Thank you! > >-T.C. > >=================================================== >=================================================== > >Jul 13, 2004 9:27:14 PM >org.apache.coyote.http11.Http11Protocol init >INFO: Initializing Coyote HTTP/1.1 on port 9212 Jul 13, 2004 9:27:14 PM >org.apache.catalina.startup.Catalina load >INFO: Initialization processed in 2764 ms Jul 13, 2004 9:27:15 PM >org.apache.catalina.core.StandardService start >INFO: Starting service Catalina >Jul 13, 2004 9:27:15 PM >org.apache.catalina.core.StandardEngine start >INFO: Starting Servlet Engine: Apache Tomcat/5.0.12 Jul 13, 2004 9:27:19 PM >org.apache.catalina.core.StandardHost getDeployer >INFO: Create Host deployer for direct deployment ( non-jmx ) Jul 13, 2004 >9:27:19 PM org.apache.catalina.core.StandardHostDeployer install >INFO: Processing Context configuration file URL >file:/usr/local/tomcat-instance/app/conf/Catalina/localhost/manager.xml >Jul 13, 2004 9:27:19 PM >org.apache.catalina.core.StandardContext >resourcesStart >SEVERE: Cannot find message associated with key >standardContext.resourcesStart >java.lang.IllegalArgumentException: Document base >/usr/local/tomcat-instance/app/webapps/../server/webapps/manager >does not exist or is not a readable directory > at >org.apache.naming.resources.FileDirContext.setDocBase(FileDirContext.java:1 >8 >5) > at >org.apache.catalina.core.StandardContext.resourcesStart(StandardContext.jav >a >:3753) > at >org.apache.catalina.core.StandardContext.start(StandardContext.java:3933) > at >org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java: >8 >66) > at >org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:850) > ...... > ...... > > at >sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImp >l >.java:25) > at java.lang.reflect.Method.invoke(Method.java:324) > at >org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:295) > at >org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:392) >Jul 13, 2004 9:27:19 PM >org.apache.catalina.core.StandardContext start >SEVERE: Error in resourceStart() >Jul 13, 2004 9:27:19 PM >org.apache.catalina.core.StandardContext start >SEVERE: Error getConfigured >Jul 13, 2004 9:27:19 PM >org.apache.catalina.core.StandardContext start >SEVERE: Context startup failed due to previous errors Jul 13, 2004 9:27:19 >PM org.apache.catalina.core.StandardContext start >SEVERE: Exception during cleanup after start failed >LifecycleException: Container >StandardContext[/manager] has not been started > at >org.apache.catalina.core.StandardContext.stop(StandardContext.java:4236) > at >org.apache.catalina.core.StandardContext.start(StandardContext.java:4139) > at >org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java: >8 >66) > at >org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:850) > at >org.apache.catalina.core.StandardHost.addChild(StandardHost.java:614) > at >org.apache.catalina.core.StandardHostDeployer.addChild(StandardHostDeployer >. >java:831) > at >sun.reflect.NativeMethodAccessorImpl.invoke0(Native >Method) > > at java.lang.reflect.Method.invoke(Method.java:324) > at >org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:295) > at >org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:392) >Jul 13, 2004 9:27:19 PM >org.apache.catalina.core.StandardHostDeployer install >INFO: Processing Context configuration file URL >file:/usr/local/tomcat-instance/app/conf/Catalina/localhost/admin.xml >Jul 13, 2004 9:27:19 PM >org.apache.catalina.core.StandardContext >resourcesStart >SEVERE: Cannot find message associated with key >standardContext.resourcesStart >java.lang.IllegalArgumentException: Document base >/usr/local/tomcat-instance/app/webapps/../server/webapps/admin >does not exist or is not a readable directory > at >org.apache.naming.resources.FileDirContext.setDocBase(FileDirContext.java:1 >8 >5) > at >org.apache.catalina.core.StandardContext.resourcesStart(StandardContext.jav >a >:3753) > at >org.apache.catalina.core.StandardContext.start(StandardContext.java:3933) > at >org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java: >8 >66) > at >org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:850) > ..... > ..... > > at java.lang.reflect.Method.invoke(Method.java:324) > at >org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:295) > at >org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:392) >Jul 13, 2004 9:27:19 PM >org.apache.catalina.core.StandardContext start >SEVERE: Error in resourceStart() >Jul 13, 2004 9:27:19 PM >org.apache.catalina.core.StandardContext start >SEVERE: Error getConfigured >Jul 13, 2004 9:27:19 PM >org.apache.catalina.core.StandardContext start >SEVERE: Context startup failed due to previous errors Jul 13, 2004 9:27:19 >PM org.apache.catalina.core.StandardContext start >SEVERE: Exception during cleanup after start failed >LifecycleException: Container StandardContext[/admin] has not been started > at >org.apache.catalina.core.StandardContext.stop(StandardContext.java:4236) > at >org.apache.catalina.core.StandardContext.start(StandardContext.java:4139) > at >org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java: >8 >66) > at >org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:850) > at >org.apache.catalina.core.StandardHost.addChild(StandardHost.java:614) > at >org.apache.catalina.core.StandardHostDeployer.addChild(StandardHostDeployer >. >java:831) > at >sun.reflect.NativeMethodAccessorImpl.invoke0(Native >Method) > ...... > ...... > at >org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:392) >Jul 13, 2004 9:27:19 PM >org.apache.catalina.core.StandardHostDeployer install >INFO: Installing web application at context path /com3315project from URL >file:/usr/local/tomcat-instance/app/webapps/com3315project >Jul 13, 2004 9:27:19 PM >org.apache.coyote.http11.Http11Protocol start >INFO: Starting Coyote HTTP/1.1 on port 9212 Jul 13, 2004 9:27:19 PM >org.apache.jk.common.ChannelSocket init >INFO: JK2: ajp13 listening on /0.0.0.0:8009 Jul 13, 2004 9:27:19 PM >org.apache.jk.server.JkMain start >INFO: Jk running ID=0 time=3/26 >config=/usr/local/tomcat-instance/app/conf/jk2.properties >Jul 13, 2004 9:27:19 PM >org.apache.catalina.startup.Catalina start >INFO: Server startup in 5233 ms > >=============================================== >=============================================== > > > > >__________________________________ >Do you Yahoo!? >Yahoo! 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