java.lang.OutofMemoryException

[gurkanerdogdu]

Hi;

I downloaded the 2.6 Cr1 bin, deploy sar into the JBOss 4.2.0, using mysql datasource. After deploying, lots of logging related with jboss cache into the console and get exception. I disable info log, restart the server, got same exception...

Help for this is appreciated;

[theute]

use this diff:

diff -u conf.orig/jboss-log4j.xml conf/jboss-log4j.xml
--- conf.orig/jboss-log4j.xml 2007-07-16 23:56:32.000000000 +0200
+++ conf/jboss-log4j.xml 2007-07-17 09:26:16.000000000 +0200
@@ -164,6 +164,16 @@
 <priority value="INFO"/>
 </category>

+ <!-- Hibernate got a bit too verbose in JBoss AS 4.2.1.GA -->
+ <category name="org.hibernate.engine.loading.LoadContexts">
+ <priority value="ERROR"/>
+ </category>
+
+ <!-- JBoss Cache likes to talk a lot -->
+ <category name="org.jboss.cache.interceptors.CacheLoaderInterceptor">
+ <priority value="ERROR"/>
+ </category>
+
 <!-- Limit the org.jboss.serial (jboss-serialization) to INFO as its DEBUG is verbose -->
 <category name="org.jboss.serial">
 <priority value="INFO"/>
Common subdirectories: conf.orig/props and conf/props
Common subdirectories: conf.orig/xmdesc and conf/xmdesc

[theute]

oh i didn't see the title.
The exception has nothing to do with the logging.

[gurkanerdogdu]

Hi thanks for answer,

I tried to increase JBoss heap size Xmx to 1024, but the problem is still there. I started the jboss in eclipse jboss server plugin, some part of the exception trace is here;

13:44:35,031 INFO [PortletAppDeployment] Parsing /portal-core/jboss-portlet.xml
13:44:36,500 INFO [PortletAppDeployment] Parsing /portal-cms/jboss-portlet.xml
13:44:37,625 INFO [CMSPortlet] Cannot start CMS portlet search service due to service unavailability
13:44:39,953 INFO [TomcatDeployer] deploy, ctxPath=/jmx-console, warUrl=.../deploy/jmx-console.war/
13:45:17,609 INFO [Http11Protocol] Starting Coyote HTTP/1.1 on http-localhost%2F127.0.0.1-8080
13:45:39,359 ERROR [STDERR] Exception in thread "ScannerThread"
13:45:39,875 ERROR [STDERR] java.lang.OutOfMemoryError: Java heap space
13:46:04,562 INFO [AjpProtocol] Starting Coyote AJP/1.3 on ajp-localhost%2F127.0.0.1-8009

[gurkanerdogdu]

I restart the server, but this time no error;

Its awesome....

[gurkanerdogdu]

When request to http://localhost:8080/portal exception is

4:00:03,937 WARN [arjLoggerI18N] [com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator_2] TwoPhaseCoordinator.beforeCompletion - failed for com.arjuna.ats.internal.jta.resources.arjunacore.SynchronizationImple@1cedaf2
java.lang.OutOfMemoryError: Java heap space
14:00:15,125 ERROR [Http11Protocol] Error reading request, ignored
java.lang.OutOfMemoryError: Java heap space
14:00:20,140 ERROR [STDERR] Exception in thread "http-localhost%2F127.0.0.1-8080-3"
14:00:25,203 ERROR [STDERR] java.lang.NullPointerException
14:00:29,250 ERROR [STDERR] at java.util.concurrent.ConcurrentLinkedQueue.offer(ConcurrentLinkedQueue.java:180)
14:00:31,734 ERROR [STDERR] at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler$1.offer(Http11Protocol.java:529)
14:00:35,218 ERROR [STDERR] at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler$1.offer(Http11Protocol.java:546)
14:00:36,234 ERROR [STDERR] at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:610)
14:00:38,265 ERROR [STDERR] at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
14:00:39,781 ERROR [STDERR] at java.lang.Thread.run(Thread.java:595)
14:00:46,312 ERROR [[PortalServletWithPathMapping]] Servlet.service() for servlet PortalServletWithPathMapping threw exception
java.lang.NoClassDefFoundError: com/arjuna/ats/arjuna/coordinator/ActionStatus
 at com.arjuna.ats.arjuna.coordinator.BasicAction.toString(BasicAction.java:1073)
 at java.lang.String.valueOf(String.java:2615)
 at java.lang.StringBuffer.append(StringBuffer.java:220)
 at com.arjuna.ats.internal.jta.transaction.arjunacore.TransactionImple.toString(TransactionImple.java:1100)
 at java.lang.String.valueOf(String.java:2615)
 at java.lang.StringBuffer.append(StringBuffer.java:220)
 at org.jboss.aspects.tx.TxPolicy.endTransaction(TxPolicy.java:162)
 at org.jboss.aspects.tx.TxPolicy.invokeInOurTx(TxPolicy.java:87)
 at org.jboss.aspects.tx.TxInterceptor$RequiresNew.invoke(TxInterceptor.java:262)
 at org.jboss.portal.core.aspects.server.TransactionInterceptor$invoke_N5143606530999904530.invokeNext(TransactionInterceptor$invoke_N5143606530999904530.java)
 at org.jboss.portal.core.aspects.server.TransactionInterceptor.invoke(TransactionInterceptor.java)
 at org.jboss.portal.server.ServerInterceptor.invoke(ServerInterceptor.java:38)
 at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
 at org.jboss.portal.server.aspects.LockInterceptor$InternalLock.invoke(LockInterceptor.java:70)
 at org.jboss.portal.server.aspects.LockInterceptor.invoke(LockInterceptor.java:131)
 at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:115)
 at org.jboss.portal.common.invocation.Invocation.invoke(Invocation.java:157)
 at org.jboss.portal.server.servlet.PortalServlet.service(PortalServlet.java:380)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
 at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
 at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179)
 at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
 at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
 at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
 at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
 at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:156)
 at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
 at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:241)
 at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
 at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:580)
 at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
 at java.lang.Thread.run(Thread.java:595)
14:00:53,609 ERROR [[PortalServletWithPathMapping]] Servlet.service() for servlet PortalServletWithPathMapping threw exception
java.lang.OutOfMemoryError: Java heap space
14:01:21,421 ERROR [STDERR] Exception in thread "ScannerThread"
14:01:21,421 ERROR [STDERR] java.lang.OutOfMemoryError: Java heap space
14:01:26,031 ERROR [TxConnectionManager] There is something wrong with the pooling?
java.lang.IllegalStateException: afterCompletion called with wrong tx! Expected: TxSync22016244{tx=TransactionImple < ac, BasicAction: a012f74:655:46c2db29:fd status: ActionStatus.ABORTED > wasTrackByTx=true enlisted=true}, actual: null
 at org.jboss.resource.connectionmanager.TxConnectionManager$TxConnectionEventListener$TransactionSynchronization.afterCompletion(TxConnectionManager.java:819)
 at org.jboss.resource.connectionmanager.TransactionSynchronizer.invokeAfter(TransactionSynchronizer.java:301)
 at org.jboss.resource.connectionmanager.TransactionSynchronizer.afterCompletion(TransactionSynchronizer.java:265)
 at com.arjuna.ats.internal.jta.resources.arjunacore.SynchronizationImple.afterCompletion(SynchronizationImple.java:136)
 at com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.afterCompletion(TwoPhaseCoordinator.java:342)
 at com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.cancel(TwoPhaseCoordinator.java:109)
 at com.arjuna.ats.arjuna.AtomicAction.abort(AtomicAction.java:201)
 at com.arjuna.ats.internal.jta.transaction.arjunacore.TransactionImple.rollbackAndDisassociate(TransactionImple.java:1330)
 at com.arjuna.ats.internal.jta.transaction.arjunacore.BaseTransaction.rollback(BaseTransaction.java:163)
 at com.arjuna.ats.jbossatx.BaseTransactionManagerDelegate.rollback(BaseTransactionManagerDelegate.java:126)
 at org.jboss.web.tomcat.service.jca.CachedConnectionValve.checkTransactionComplete(CachedConnectionValve.java:237)
 at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:166)
 at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
 at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:241)
 at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
 at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:580)
 at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
 at java.lang.Thread.run(Thread.java:595)
14:01:28,031 INFO [CachedConnectionManager] Closing a connection for you. Please close them yourself: org.jboss.resource.adapter.jdbc.WrappedConnection@b24098
14:01:58,796 INFO [CachedConnectionManager] Throwable trying to close a connection for you, please close it yourself
java.lang.OutOfMemoryError: Java heap space
14:01:59,328 ERROR [CachedConnectionValve] Application error: PortalServletWithPathMapping did not complete its transaction

[peterj]

Which operating system (and version)? What JVM (and version)?

Post the first few lines of the console output that identify the JVM options, classpath, etc.

[pucky]

I hate to throw in a Me too, but I think I'm having the same issue with the same error.


2007-08-16 00:48:58,783 ERROR [org.jboss.portal.server.servlet.CommandServlet] Exception in command invocation
java.lang.OutOfMemoryError: PermGen space
at sun.misc.Unsafe.defineClass(Native Method)
at sun.reflect.ClassDefiner.defineClass(ClassDefiner.java:45)
at sun.reflect.MethodAccessorGenerator$1.run(MethodAccessorGenerator.java:381)
at java.security.AccessController.doPrivileged(Native Method)
at sun.reflect.MethodAccessorGenerator.generate(MethodAccessorGenerator.java:377)
at sun.reflect.MethodAccessorGenerator.generateMethod(MethodAccessorGenerator.java:59)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:28)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at javax.faces.component._ComponentAttributesMap.getComponentProperty(_ComponentAttributesMap.java:221)
at javax.faces.component._ComponentAttributesMap.get(_ComponentAttributesMap.java:128)
at org.apache.myfaces.renderkit.html.HtmlRendererUtils.renderHTMLAttribute(HtmlRendererUtils.java:501)
at org.apache.myfaces.renderkit.html.HtmlRendererUtils.renderHTMLAttributes(HtmlRendererUtils.java:515)
at org.apache.myfaces.renderkit.html.HtmlLinkRendererBase.renderCommandLinkStart(HtmlLinkRendererBase.java:167)
at org.apache.myfaces.renderkit.html.HtmlLinkRendererBase.encodeBegin(HtmlLinkRendererBase.java:87)
at javax.faces.component.UIComponentBase.encodeBegin(UIComponentBase.java:307)
at com.sun.facelets.tag.jsf.ComponentSupport.encodeRecursive(ComponentSupport.java:232)
at com.sun.facelets.tag.jsf.ComponentSupport.encodeRecursive(ComponentSupport.java:239)
at com.sun.facelets.tag.jsf.ComponentSupport.encodeRecursive(ComponentSupport.java:239)
at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:540)
at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:352)
at org.apache.myfaces.portlet.MyFacesGenericPortlet.nonFacesRequest(MyFacesGenericPortlet.java:323)
at org.apache.myfaces.portlet.MyFacesGenericPortlet.nonFacesRequest(MyFacesGenericPortlet.java:298)
at org.apache.myfaces.portlet.MyFacesGenericPortlet.facesRender(MyFacesGenericPortlet.java:380)
at org.apache.myfaces.portlet.MyFacesGenericPortlet.doView(MyFacesGenericPortlet.java:266)
at javax.portlet.GenericPortlet.doDispatch(GenericPortlet.java:133)
at javax.portlet.GenericPortlet.render(GenericPortlet.java:306)
at org.jboss.portal.faces.loader.FacesPortlet.render(FacesPortlet.java:100)
at org.jboss.portal.portlet.impl.jsr168.PortletContainerImpl.invokeRender(PortletContainerImpl.java:483)
at org.jboss.portal.portlet.impl.jsr168.PortletContainerImpl.dispatch(PortletContainerImpl.java:405)
at org.jboss.portal.portlet.container.PortletContainerInvoker$1.invoke(PortletContainerInvoker.java:86)
at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:131)
2007-08-16 00:48:58,786 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[localhost].[/portal-admin].[CommandServlet]] Servlet.service() for servlet CommandServlet threw exception
java.lang.OutOfMemoryError: PermGen space
at sun.misc.Unsafe.defineClass(Native Method)
at sun.reflect.ClassDefiner.defineClass(ClassDefiner.java:45)
at sun.reflect.MethodAccessorGenerator$1.run(MethodAccessorGenerator.java:381)
at java.security.AccessController.doPrivileged(Native Method)
at sun.reflect.MethodAccessorGenerator.generate(MethodAccessorGenerator.java:377)
at sun.reflect.MethodAccessorGenerator.generateMethod(MethodAccessorGenerator.java:59)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:28)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at javax.faces.component._ComponentAttributesMap.getComponentProperty(_ComponentAttributesMap.java:221)
at javax.faces.component._ComponentAttributesMap.get(_ComponentAttributesMap.java:128)
at org.apache.myfaces.renderkit.html.HtmlRendererUtils.renderHTMLAttribute(HtmlRendererUtils.java:501)
at org.apache.myfaces.renderkit.html.HtmlRendererUtils.renderHTMLAttributes(HtmlRendererUtils.java:515)
at org.apache.myfaces.renderkit.html.HtmlLinkRendererBase.renderCommandLinkStart(HtmlLinkRendererBase.java:167)
at org.apache.myfaces.renderkit.html.HtmlLinkRendererBase.encodeBegin(HtmlLinkRendererBase.java:87)
at javax.faces.component.UIComponentBase.encodeBegin(UIComponentBase.java:307)
at com.sun.facelets.tag.jsf.ComponentSupport.encodeRecursive(ComponentSupport.java:232)
at com.sun.facelets.tag.jsf.ComponentSupport.encodeRecursive(ComponentSupport.java:239)
at com.sun.facelets.tag.jsf.ComponentSupport.encodeRecursive(ComponentSupport.java:239)
at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:540)
at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:352)
at org.apache.myfaces.portlet.MyFacesGenericPortlet.nonFacesRequest(MyFacesGenericPortlet.java:323)
at org.apache.myfaces.portlet.MyFacesGenericPortlet.nonFacesRequest(MyFacesGenericPortlet.java:298)
at org.apache.myfaces.portlet.MyFacesGenericPortlet.facesRender(MyFacesGenericPortlet.java:380)
at org.apache.myfaces.portlet.MyFacesGenericPortlet.doView(MyFacesGenericPortlet.java:266)
at javax.portlet.GenericPortlet.doDispatch(GenericPortlet.java:133)
at javax.portlet.GenericPortlet.render(GenericPortlet.java:306)
at org.jboss.portal.faces.loader.FacesPortlet.render(FacesPortlet.java:100)
at org.jboss.portal.portlet.impl.jsr168.PortletContainerImpl.invokeRender(PortletContainerImpl.java:483)
at org.jboss.portal.portlet.impl.jsr168.PortletContainerImpl.dispatch(PortletContainerImpl.java:405)
at org.jboss.portal.portlet.container.PortletContainerInvoker$1.invoke(PortletContainerInvoker.java:86)
at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:131)
2007-08-16 00:48:58,792 WARN [org.hibernate.engine.loading.LoadContexts] fail-safe cleanup (collections) : org.hibernate.engine.loading.CollectionLoadContext@1fbcd1b<rs=com.mysql.jdbc.ResultSet@183f728>
2007-08-16 00:48:58,792 WARN [org.hibernate.engine.loading.LoadContexts] fail-safe cleanup (collections) : org.hibernate.engine.loading.CollectionLoadContext@56deff<rs=com.mysql.jdbc.ResultSet@14043b3>
2007-08-16 00:48:58,792 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[localhost].[/].[PortalServletWithPathMapping]] Servlet.service() for servlet PortalServletWithPathMapping threw exception
java.lang.OutOfMemoryError: PermGen space
at sun.misc.Unsafe.defineClass(Native Method)
at sun.reflect.ClassDefiner.defineClass(ClassDefiner.java:45)
at sun.reflect.MethodAccessorGenerator$1.run(MethodAccessorGenerator.java:381)
at java.security.AccessController.doPrivileged(Native Method)
at sun.reflect.MethodAccessorGenerator.generate(MethodAccessorGenerator.java:377)
at sun.reflect.MethodAccessorGenerator.generateMethod(MethodAccessorGenerator.java:59)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:28)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at javax.faces.component._ComponentAttributesMap.getComponentProperty(_ComponentAttributesMap.java:221)
at javax.faces.component._ComponentAttributesMap.get(_ComponentAttributesMap.java:128)
at org.apache.myfaces.renderkit.html.HtmlRendererUtils.renderHTMLAttribute(HtmlRendererUtils.java:501)
at org.apache.myfaces.renderkit.html.HtmlRendererUtils.renderHTMLAttributes(HtmlRendererUtils.java:515)
at org.apache.myfaces.renderkit.html.HtmlLinkRendererBase.renderCommandLinkStart(HtmlLinkRendererBase.java:167)
at org.apache.myfaces.renderkit.html.HtmlLinkRendererBase.encodeBegin(HtmlLinkRendererBase.java:87)
at javax.faces.component.UIComponentBase.encodeBegin(UIComponentBase.java:307)
at com.sun.facelets.tag.jsf.ComponentSupport.encodeRecursive(ComponentSupport.java:232)
at com.sun.facelets.tag.jsf.ComponentSupport.encodeRecursive(ComponentSupport.java:239)
at com.sun.facelets.tag.jsf.ComponentSupport.encodeRecursive(ComponentSupport.java:239)
at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:540)
at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:352)
at org.apache.myfaces.portlet.MyFacesGenericPortlet.nonFacesRequest(MyFacesGenericPortlet.java:323)
at org.apache.myfaces.portlet.MyFacesGenericPortlet.nonFacesRequest(MyFacesGenericPortlet.java:298)
at org.apache.myfaces.portlet.MyFacesGenericPortlet.facesRender(MyFacesGenericPortlet.java:380)
at org.apache.myfaces.portlet.MyFacesGenericPortlet.doView(MyFacesGenericPortlet.java:266)
at javax.portlet.GenericPortlet.doDispatch(GenericPortlet.java:133)
at javax.portlet.GenericPortlet.render(GenericPortlet.java:306)
at org.jboss.portal.faces.loader.FacesPortlet.render(FacesPortlet.java:100)
at org.jboss.portal.portlet.impl.jsr168.PortletContainerImpl.invokeRender(PortletContainerImpl.java:483)
at org.jboss.portal.portlet.impl.jsr168.PortletContainerImpl.dispatch(PortletContainerImpl.java:405)
at org.jboss.portal.portlet.container.PortletContainerInvoker$1.invoke(PortletContainerInvoker.java:86)
at org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:131)

[gurkanerdogdu]

10:39:07,765 INFO [Server] Starting JBoss (MX MicroKernel)...
10:39:07,765 INFO [Server] Release ID: JBoss [Trinity] 4.2.0.GA (build: SVNTag=JBoss_4_2_0_GA date=200705111440)
10:39:07,781 INFO [Server] Home Dir: D:\jboss-4.2.0.GA
10:39:07,781 INFO [Server] Home URL: file:/D:/jboss-4.2.0.GA/
10:39:07,781 INFO [Server] Patch URL: null
10:39:07,781 INFO [Server] Server Name: default
10:39:07,781 INFO [Server] Server Home Dir: D:\jboss-4.2.0.GA\server\default
10:39:07,781 INFO [Server] Server Home URL: file:/D:/jboss-4.2.0.GA/server/default/
10:39:07,781 INFO [Server] Server Log Dir: D:\jboss-4.2.0.GA\server\default\log
10:39:07,781 INFO [Server] Server Temp Dir: D:\jboss-4.2.0.GA\server\default\tmp
10:39:07,781 INFO [Server] Root Deployment Filename: jboss-service.xml
10:39:14,703 INFO [ServerInfo] Java version: 1.5.0_11,Sun Microsystems Inc.
10:39:14,703 INFO [ServerInfo] Java VM: Java HotSpot(TM) Client VM 1.5.0_11-b03,Sun Microsystems Inc.
10:39:14,703 INFO [ServerInfo] OS-System: Windows XP 5.1,x86
10:39:19,781 INFO [Server] Core system initialized

[theute]

PermGen Space OOM can happen if you redeploy an application several times. It shouldn't happen in a production environment.

[peterj]

I should have been clearer. The information I was asking for looks like this:

===============================================================================

JBoss Bootstrap Environment

JBOSS_HOME: C:\opt\jboss\jboss-4.2.1.GA

JAVA: C:\apps\jdk1.5.0_11\bin\java

JAVA_OPTS: -Dprogram.name=run.bat -server -Xms128m -Xmx512m -Dsun.rmi.dgc.cli
ent.gcInterval=3600000 -Dsun.rmi.dgc.server.gcInterval=3600000

CLASSPATH: C:\apps\jdk1.5.0_11\lib\tools.jar;C:\opt\jboss\jboss-4.2.1.GA\bin\r
un.jar

===============================================================================

[aerostra]

PermGen Space OOM can happen if you redeploy an application several times. It shouldn't happen in a production environment.

Yep, I came across this problem when I deployed a couple of portlets several times. Managed to solve it by doing the following steps below. My setup is JBP 2.4.1, MySql v5, Java 1.5 on Win XP & Solaris 10 so this may be of relevance to other versions:

Assuming your portlets are already in the "server/default/deploy" directory then
Stop the server, clear out your "server/default/work/jboss.web/localhost" directory of your applications. I've also removed the entire "server/default/tmp" directory as well then restarted the server. It should then automatically deploy your portlets hopefully without problems.


My set up of the JAVA opts is:

JAVA_OPTS="-server -Xms512m -Xmx1024m -XX:MaxPermSize=1024m
{rest of line omitted} which also works as quick fix - bear in mind that my server has enough RAM to do this.

I also have another development setup with the following java opts:
-Xmx256m -Xms256m -XX:PermSize=256m -XX:MaxPermSize=256m
(adjust settings depending on the amount of memory you need)