Its not a normal out of mem but a Perm generation out of mem.. increase your perm space -XX:MaxPermSize=128M (sun jvms, 128MB or give it more)
these kind of out of mems seems to be hitten java the most. Sun should really fix this somehow and make the perm space much more flexable... (that it is a shared size with the normal heap for example) johan On Feb 4, 2008 12:24 PM, Vincenzo Vitale <[EMAIL PROTECTED]> wrote: > We are using Wicket in our Admin console and sometimes an OutOfMemory > problem occurs. > > Have you ever experienced such a problem? > > Here the stacktrace: > > 2008-02-01 09:19:04,460 [FilePageSerializingThread-Admin] ERROR STDERR - > Exception in thread "FilePageSerializingThread-Admin" > 2008-02-01 09:19:04,460 [FilePageSerializingThread-Admin] ERROR STDERR - > java.lang.OutOfMemoryError: PermGen space > 2008-02-01 09:48:40,189 [TP-Processor1] ERROR > org.apache.catalina.core.ContainerBase.[jboss.web > ].[localhost].[/admin].[default] > - Servlet.service() for servl > et default threw exception > java.lang.OutOfMemoryError: PermGen space > 2008-02-01 09:49:48,847 [TP-Processor24] ERROR > org.apache.catalina.core.ContainerBase.[jboss.web > ].[localhost].[/admin].[default] > - Servlet.service() for serv > let default threw exception > java.lang.OutOfMemoryError: PermGen space > 2008-02-01 09:53:49,550 [TP-Processor31] ERROR > org.apache.wicket.RequestCycle - > java.lang.NullPointerException > at java.io.FilterInputStream.close(FilterInputStream.java:159) > at > sun.net.www.protocol.jar.JarURLConnection$JarURLInputStream.close > (JarURLConnection.java:88) > at org.apache.wicket.Response.write(Response.java:323) > at > > org.apache.wicket.request.target.resource.ResourceStreamRequestTarget.respond > (ResourceStreamRequestTarget.java:127) > at org.apache.wicket.request.AbstractRequestCycleProcessor.respond( > AbstractRequestCycleProcessor.java:103) > at org.apache.wicket.RequestCycle.respond(RequestCycle.java:1046) > at org.apache.wicket.RequestCycle.step(RequestCycle.java:1112) > at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1176) > at org.apache.wicket.RequestCycle.request(RequestCycle.java:499) > at org.apache.wicket.protocol.http.WicketFilter.doGet( > WicketFilter.java:257) > at org.apache.wicket.protocol.http.WicketFilter.doFilter( > WicketFilter.java:138) > at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter > ( > ApplicationFilterChain.java:202) > at org.apache.catalina.core.ApplicationFilterChain.doFilter( > ApplicationFilterChain.java:173) > at > > org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal > (OpenSessionInViewFilter.java:198) > at org.springframework.web.filter.OncePerRequestFilter.doFilter( > OncePerRequestFilter.java:75) > at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter > ( > ApplicationFilterChain.java:202) > at org.apache.catalina.core.ApplicationFilterChain.doFilter( > ApplicationFilterChain.java:173) > at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter( > ReplyHeaderFilter.java:96) > at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter > ( > ApplicationFilterChain.java:202) > at org.apache.catalina.core.ApplicationFilterChain.doFilter( > ApplicationFilterChain.java:173) > at org.apache.catalina.core.StandardWrapperValve.invoke( > StandardWrapperValve.java:213) > at org.apache.catalina.core.StandardContextValve.invoke( > StandardContextValve.java:178) > at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke( > SecurityAssociationValve.java:175) > at org.jboss.web.tomcat.security.JaccContextValve.invoke( > JaccContextValve.java:74) > at org.apache.catalina.core.StandardHostValve.invoke( > StandardHostValve.java:126) > at org.apache.catalina.valves.ErrorReportValve.invoke( > ErrorReportValve.java:105) > at org.apache.catalina.core.StandardEngineValve.invoke( > StandardEngineValve.java:107) > at org.apache.catalina.connector.CoyoteAdapter.service( > CoyoteAdapter.java:148) > at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java > :199) > at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java > :282) > at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java > :754) > at org.apache.jk.common.ChannelSocket.processConnection( > ChannelSocket.java:684) > at org.apache.jk.common.ChannelSocket$SocketConnection.runIt( > ChannelSocket.java:876) > at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run( > ThreadPool.java:684) > at java.lang.Thread.run(Thread.java:595) > 2008-02-01 09:53:49,551 [TP-Processor31] ERROR > org.apache.catalina.core.ContainerBase.[jboss.web > ].[localhost].[/admin].[default] > - Servlet.service() for serv > let default threw exception > java.lang.IllegalStateException: getOutputStream() has already been called > for this response > at org.apache.catalina.connector.Response.getWriter(Response.java > :599) > at org.apache.catalina.connector.ResponseFacade.getWriter( > ResponseFacade.java:195) > at org.apache.wicket.protocol.http.WebResponse.write( > WebResponse.java:338) > at org.apache.wicket.protocol.http.BufferedWebResponse.close( > BufferedWebResponse.java:74) > at org.apache.wicket.protocol.http.WicketFilter.doGet( > WicketFilter.java:267) > at org.apache.wicket.protocol.http.WicketFilter.doFilter( > WicketFilter.java:138) > at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter > ( > ApplicationFilterChain.java:202) > at org.apache.catalina.core.ApplicationFilterChain.doFilter( > ApplicationFilterChain.java:173) > at > > org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal > (OpenSessionInViewFilter.java:198) > > > > Thanks in advance, > Vicio. >
