Re: FW: After manager says that there was a leak, how to use a profiler?
On 17/11/2010 20:56, Brian wrote: I will have to swallow my pride with this question. I bet this is a very easy issue, but for some reason I haven't found an answer. I moved my JARs from the .../tomcat/shared/lib directory to the web-inf/lib directory in the app itself, but it seems that the JARs there are not being discovered by Tomcat. This is what the log says: WEB-INF/lib or web-inf/lib? Nov 17, 2010 3:46:56 PM org.apache.catalina.startup.Catalina load INFO: Initialization processed in 730 ms Nov 17, 2010 3:46:56 PM org.apache.catalina.core.StandardService start INFO: Starting service Catalina Nov 17, 2010 3:46:56 PM org.apache.catalina.core.StandardEngine start INFO: Starting Servlet Engine: Apache Tomcat/6.0.29 Nov 17, 2010 3:46:56 PM org.apache.catalina.startup.HostConfig deployWAR INFO: Deploying web application archive ROOT.war Nov 17, 2010 3:46:56 PM org.apache.catalina.core.ApplicationContext log INFO: Marking servlet action as unavailable Nov 17, 2010 3:46:56 PM org.apache.catalina.core.ApplicationContext log SEVERE: Error loading WebappClassLoader context: delegate: false repositories: /WEB-INF/classes/ A war is a zip. You can open it using a zip util, or the jar command, to check that the files are actually where you think they are. E.g. jar -tf ROOT.war p -- Parent Classloader: org.apache.catalina.loader.standardclassloa...@2eb0a3f5 org.apache.struts.action.ActionServlet java.lang.ClassNotFoundException: org.apache.struts.action.ActionServlet at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.jav a:1645) at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.jav a:1491) at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:10 95) at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:993) at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java: 4350) at org.apache.catalina.core.StandardContext.start(StandardContext.java:4659) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:7 91) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:546) at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:905) at org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:740) at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:500) at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1277) at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:321) at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSuppor t.java:119) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053) at org.apache.catalina.core.StandardHost.start(StandardHost.java:785) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045) at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:445) at org.apache.catalina.core.StandardService.start(StandardService.java:519) at org.apache.catalina.core.StandardServer.start(StandardServer.java:710) at org.apache.catalina.startup.Catalina.start(Catalina.java:581) 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:597) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414) Nov 17, 2010 3:46:56 PM org.apache.catalina.core.StandardContext loadOnStartup SEVERE: Servlet threw load() exception java.lang.ClassNotFoundException: org.apache.struts.action.ActionServlet at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.jav a:1645) at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.jav a:1491) at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:10 95) at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:993) at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java: 4350) at org.apache.catalina.core.StandardContext.start(StandardContext.java:4659) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:7 91) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:546) at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:905) at
RE: FW: After manager says that there was a leak, how to use a profiler?
-Original Message- From: Pid [mailto:p...@pidster.com] Sent: Wednesday, November 17, 2010 04:02 PM To: Tomcat Users List Subject: Re: FW: After manager says that there was a leak, how to use a profiler? On 17/11/2010 20:56, Brian wrote: I will have to swallow my pride with this question. I bet this is a very easy issue, but for some reason I haven't found an answer. I moved my JARs from the .../tomcat/shared/lib directory to the web-inf/lib directory in the app itself, but it seems that the JARs there are not being discovered by Tomcat. This is what the log says: WEB-INF/lib or web-inf/lib? The first one, I made a mistake when typing the email. Nov 17, 2010 3:46:56 PM org.apache.catalina.startup.Catalina load INFO: Initialization processed in 730 ms Nov 17, 2010 3:46:56 PM org.apache.catalina.core.StandardService start INFO: Starting service Catalina Nov 17, 2010 3:46:56 PM org.apache.catalina.core.StandardEngine start INFO: Starting Servlet Engine: Apache Tomcat/6.0.29 Nov 17, 2010 3:46:56 PM org.apache.catalina.startup.HostConfig deployWAR INFO: Deploying web application archive ROOT.war Nov 17, 2010 3:46:56 PM org.apache.catalina.core.ApplicationContext log INFO: Marking servlet action as unavailable Nov 17, 2010 3:46:56 PM org.apache.catalina.core.ApplicationContext log SEVERE: Error loading WebappClassLoader context: delegate: false repositories: /WEB-INF/classes/ A war is a zip. You can open it using a zip util, or the jar command, to check that the files are actually where you think they are. E.g. jar -tf ROOT.war I did. All the files are where they should be, even the JAR files that are in WEB-INF/lib. The file expands correctly and all the files are being placed where they should be. It seems that the JARs inside ...WEB-INF/lib are not being discovered or used. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
RE: FW: After manager says that there was a leak, how to use a profiler?
From: Brian [mailto:bbprefix-m...@yahoo.com] Subject: RE: FW: After manager says that there was a leak, how to use a profiler? It seems that the JARs inside ...WEB-INF/lib are not being discovered or used. Hence the request to see your catalina.properties - which looks fine. What's in the Context elements for your webapps? If you're using anything other than the default (and implicit) Loader, that might affect how class searching is done. Also, if you have anything in the system classpath at Tomcat startup, that might also impact proceedings. - Chuck THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY MATERIAL and is thus for use only by the intended recipient. If you received this in error, please contact the sender and delete the e-mail and its attachments from all computers. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
RE: FW: After manager says that there was a leak, how to use a profiler?
-Original Message- From: Caldarale, Charles R [mailto:chuck.caldar...@unisys.com] Sent: Wednesday, November 17, 2010 06:46 PM To: Tomcat Users List Subject: RE: FW: After manager says that there was a leak, how to use a profiler? From: Brian [mailto:bbprefix-m...@yahoo.com] Subject: RE: FW: After manager says that there was a leak, how to use a profiler? It seems that the JARs inside ...WEB-INF/lib are not being discovered or used. Hence the request to see your catalina.properties - which looks fine. What's in the Context elements for your webapps? If you're using anything other than the default (and implicit) Loader, that might affect how class searching is done. Also, if you have anything in the system classpath at Tomcat startup, that might also impact proceedings. Inside the Context there is nothing non-standard. Nothing about the loader indeed. It doesn't work either in the Tomcat installation at my production server, or the Tomcat local installation that my Eclipse uses when running the app. One interesting thing is happening though. Now it is showing the error messages in the log when I run it on Eclipse, but then IT WORKS! This is the context that Eclipse generated for the app, that shows all the error messages in the log: ?xml version=1.0 encoding=UTF-8 ? Context docBase=C:\Tomcat\webapps\VistaControlador reloadable=true source=org.eclipse.jst.jee.server:VistaControlador / - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
RE: FW: After manager says that there was a leak, how to use a profiler?
I have notices several weird things: - Sometimes it runs, sometimes it doesn't - When I'm in Eclipse, if I already started the Tomcat server and it is running, if I ask to run it again, it does without any error messages in the log It looks like if it was a syncronization issue. Something like these: If nothing is running, it will wait when I ask it to start. But of something is already running, maybe it will run. And if it did run before at least once, maybe it will run next time I ask it. Makes sense? -Original Message- From: Caldarale, Charles R [mailto:chuck.caldar...@unisys.com] Sent: Wednesday, November 17, 2010 06:46 PM To: Tomcat Users List Subject: RE: FW: After manager says that there was a leak, how to use a profiler? From: Brian [mailto:bbprefix-m...@yahoo.com] Subject: RE: FW: After manager says that there was a leak, how to use a profiler? It seems that the JARs inside ...WEB-INF/lib are not being discovered or used. Hence the request to see your catalina.properties - which looks fine. What's in the Context elements for your webapps? If you're using anything other than the default (and implicit) Loader, that might affect how class searching is done. Also, if you have anything in the system classpath at Tomcat startup, that might also impact proceedings. - Chuck THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY MATERIAL and is thus for use only by the intended recipient. If you received this in error, please contact the sender and delete the e-mail and its attachments from all computers. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
RE: FW: After manager says that there was a leak, how to use a profiler?
Solved: I had several contexts in my server, in each one was already a WAR created days ago. I forgot about all these old WARs. Since I took off my JARs from the shared/lib directory, all these old WARs could not work because they didn't include the JARs inside. So basically I was trying to run the new WAR and it worked, but I was still watching in the log the output of the old WARs trying to deploy and work, but failing. -Original Message- From: Brian [mailto:bbprefix-m...@yahoo.com] Sent: Wednesday, November 17, 2010 11:35 PM To: 'Tomcat Users List' Subject: RE: FW: After manager says that there was a leak, how to use a profiler? I have notices several weird things: - Sometimes it runs, sometimes it doesn't - When I'm in Eclipse, if I already started the Tomcat server and it is running, if I ask to run it again, it does without any error messages in the log It looks like if it was a syncronization issue. Something like these: If nothing is running, it will wait when I ask it to start. But of something is already running, maybe it will run. And if it did run before at least once, maybe it will run next time I ask it. Makes sense? -Original Message- From: Caldarale, Charles R [mailto:chuck.caldar...@unisys.com] Sent: Wednesday, November 17, 2010 06:46 PM To: Tomcat Users List Subject: RE: FW: After manager says that there was a leak, how to use a profiler? From: Brian [mailto:bbprefix-m...@yahoo.com] Subject: RE: FW: After manager says that there was a leak, how to use a profiler? It seems that the JARs inside ...WEB-INF/lib are not being discovered or used. Hence the request to see your catalina.properties - which looks fine. What's in the Context elements for your webapps? If you're using anything other than the default (and implicit) Loader, that might affect how class searching is done. Also, if you have anything in the system classpath at Tomcat startup, that might also impact proceedings. - Chuck THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY MATERIAL and is thus for use only by the intended recipient. If you received this in error, please contact the sender and delete the e-mail and its attachments from all computers. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
