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Posted to users@tomcat.apache.org by Kiran Badi <ki...@poonam.org> on 2015/06/26 00:32:11 UTC
Tomcat - OOM Perm gen
Hi All,
I have 2 web apps sitting on single tomcat instance, App A( Classic
JSP/Servlet/jstl/velocity App) and App B (Struts2 based app).
Now I have added S2 to App A and trying to fix some bad code in it with
it.But after making this change I keep getting out of OOM issues once user
count reaches to 75 + and App A seems to be bringing App B down with it.
Below is trace I get in catalina out log. I think I can increase memory
but it will not solve this and I have hard limit of memory with hosting
provider. Is their anything in tomcat that I need to enable which can give
me some mileage ? How do I fix this ?
Jun 24, 2015 6:49:19 PM org.apache.catalina.core.ApplicationDispatcher
invoke
SEVERE: Servlet.service() for servlet jsp threw exception
java.lang.OutOfMemoryError: PermGen space
at com.sun.beans.infos.ComponentBeanInfo.<clinit>(ComponentBeanInfo.java:35)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:525)
at java.lang.Class.newInstance0(Class.java:374)
at java.lang.Class.newInstance(Class.java:327)
at com.sun.beans.finder.InstanceFinder.instantiate(InstanceFinder.java:96)
at com.sun.beans.finder.InstanceFinder.instantiate(InstanceFinder.java:107)
at com.sun.beans.finder.BeanInfoFinder.instantiate(BeanInfoFinder.java:63)
at com.sun.beans.finder.BeanInfoFinder.instantiate(BeanInfoFinder.java:41)
at com.sun.beans.finder.InstanceFinder.find(InstanceFinder.java:81)
at java.beans.Introspector.findExplicitBeanInfo(Introspector.java:436)
at java.beans.Introspector.<init>(Introspector.java:386)
at java.beans.Introspector.getBeanInfo(Introspector.java:161)
at java.beans.Introspector.getBeanInfo(Introspector.java:248)
at java.beans.Introspector.<init>(Introspector.java:395)
at java.beans.Introspector.getBeanInfo(Introspector.java:161)
at java.beans.Introspector.getBeanInfo(Introspector.java:248)
at java.beans.Introspector.<init>(Introspector.java:395)
at java.beans.Introspector.getBeanInfo(Introspector.java:161)
at java.beans.Introspector.getBeanInfo(Introspector.java:248)
at java.beans.Introspector.<init>(Introspector.java:395)
at java.beans.Introspector.getBeanInfo(Introspector.java:161)
at
freemarker.ext.beans.BeansWrapper.populateClassMapWithBeanInfo(BeansWrapper.java:1147)
at
freemarker.ext.beans.BeansWrapper.populateClassMap(BeansWrapper.java:1072)
at
freemarker.ext.beans.BeansWrapper.introspectClassInternal(BeansWrapper.java:1010)
at freemarker.ext.beans.BeansWrapper.introspectClass(BeansWrapper.java:969)
at freemarker.ext.beans.BeanModel.<init>(BeanModel.java:140)
at freemarker.ext.beans.StringModel.<init>(StringModel.java:90)
at freemarker.ext.beans.StringModel$1.create(StringModel.java:75)
at freemarker.ext.beans.BeansModelCache.create(BeansModelCache.java:45)
Jun 24, 2015 6:49:19 PM org.apache.struts2.dispatcher.Dispatcher error
SEVERE: Exception occurred during processing request:
javax.servlet.ServletException: java.lang.OutOfMemoryError: PermGen space
org.apache.jasper.JasperException: javax.servlet.ServletException:
java.lang.OutOfMemoryError: PermGen space
at
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:549)
at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:455)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.apache.logging.log4j.web.Log4jServletFilter.doFilter(Log4jServletFilter.java:60)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:749)
at
org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:487)
at
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:412)
at
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:339)
at
org.apache.struts2.dispatcher.ServletDispatcherResult.doExecute(ServletDispatcherResult.java:164)
at
org.apache.struts2.dispatcher.StrutsResultSupport.execute(StrutsResultSupport.java:186)
at
com.opensymphony.xwork2.DefaultActionInvocation.executeResult(DefaultActionInvocation.java:371)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:275)
at
org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:256)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at
com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:167)
at
com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at
com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:265)
at
org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:68)
at
com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at
com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:138)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at
com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:239)
at
com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at
com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:239)
at
com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at
com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:191)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at
org.apache.struts2.interceptor.MultiselectInterceptor.intercept(MultiselectInterceptor.java:73)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at
org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:91)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at
org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:252)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at
com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:100)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at
com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept(ScopedModelDrivenInterceptor.java:141)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at
com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:145)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at
com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:171)
at
com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at
com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:161)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at
org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:164)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at
com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:193)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at
com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:189)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at
org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:54)
at
org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:563)
at
org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:77)
at
org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:99)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.apache.logging.log4j.web.Log4jServletFilter.doFilter(Log4jServletFilter.java:67)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:409)
at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:200)
at
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:607)
at
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:313)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:722)
Caused by: javax.servlet.ServletException: java.lang.OutOfMemoryError:
PermGen space
at
org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:912)
at
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:841)
at
org.apache.jsp.WEB_002dINF.views.AppB.AppBForm_jsp._jspService(AppBForm_jsp.java:432)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)
... 84 more
Caused by: java.lang.OutOfMemoryError: PermGen space
at com.sun.beans.infos.ComponentBeanInfo.<clinit>(ComponentBeanInfo.java:35)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:525)
at java.lang.Class.newInstance0(Class.java:374)
at java.lang.Class.newInstance(Class.java:327)
at com.sun.beans.finder.InstanceFinder.instantiate(InstanceFinder.java:96)
at com.sun.beans.finder.InstanceFinder.instantiate(InstanceFinder.java:107)
at com.sun.beans.finder.BeanInfoFinder.instantiate(BeanInfoFinder.java:63)
at com.sun.beans.finder.BeanInfoFinder.instantiate(BeanInfoFinder.java:41)
at com.sun.beans.finder.InstanceFinder.find(InstanceFinder.java:81)
at java.beans.Introspector.findExplicitBeanInfo(Introspector.java:436)
at java.beans.Introspector.<init>(Introspector.java:386)
at java.beans.Introspector.getBeanInfo(Introspector.java:161)
at java.beans.Introspector.getBeanInfo(Introspector.java:248)
at java.beans.Introspector.<init>(Introspector.java:395)
at java.beans.Introspector.getBeanInfo(Introspector.java:161)
at java.beans.Introspector.getBeanInfo(Introspector.java:248)
at java.beans.Introspector.<init>(Introspector.java:395)
at java.beans.Introspector.getBeanInfo(Introspector.java:161)
at java.beans.Introspector.getBeanInfo(Introspector.java:248)
at java.beans.Introspector.<init>(Introspector.java:395)
at java.beans.Introspector.getBeanInfo(Introspector.java:161)
at
freemarker.ext.beans.BeansWrapper.populateClassMapWithBeanInfo(BeansWrapper.java:1147)
at
freemarker.ext.beans.BeansWrapper.populateClassMap(BeansWrapper.java:1072)
at
freemarker.ext.beans.BeansWrapper.introspectClassInternal(BeansWrapper.java:1010)
at freemarker.ext.beans.BeansWrapper.introspectClass(BeansWrapper.java:969)
at freemarker.ext.beans.BeanModel.<init>(BeanModel.java:140)
at freemarker.ext.beans.StringModel.<init>(StringModel.java:90)
at freemarker.ext.beans.StringModel$1.create(StringModel.java:75)
at freemarker.ext.beans.BeansModelCache.create(BeansModelCache.java:45)
Jun 24, 2015 6:49:19 PM org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet [default] in context with path []
threw exception
java.lang.IllegalStateException: Cannot call sendError() after the response
has been committed
at
org.apache.catalina.connector.ResponseFacade.sendError(ResponseFacade.java:451)
at org.apache.struts2.dispatcher.Dispatcher.sendError(Dispatcher.java:906)
at
org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:586)
at
org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:77)
at
org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:99)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.apache.logging.log4j.web.Log4jServletFilter.doFilter(Log4jServletFilter.java:67)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:409)
at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:200)
at
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:607)
at
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:313)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:722)
Jun 24, 2015 7:33:58 PM org.apache.catalina.core.ApplicationDispatcher
invoke
SEVERE: Servlet.service() for servlet jsp threw exception
java.lang.OutOfMemoryError: PermGen space
Jun 24, 2015 7:33:58 PM org.apache.struts2.dispatcher.Dispatcher error
SEVERE: Exception occurred during processing request:
javax.servlet.ServletException: java.lang.OutOfMemoryError: PermGen space
org.apache.jasper.JasperException: javax.servlet.ServletException:
java.lang.OutOfMemoryError: PermGen space
at
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:549)
at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:455)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.apache.logging.log4j.web.Log4jServletFilter.doFilter(Log4jServletFilter.java:60)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:749)
at
org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:487)
at
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:412)
at
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:339)
at
org.apache.struts2.dispatcher.ServletDispatcherResult.doExecute(ServletDispatcherResult.java:164)
at
org.apache.struts2.dispatcher.StrutsResultSupport.execute(StrutsResultSupport.java:186)
at
com.opensymphony.xwork2.DefaultActionInvocation.executeResult(DefaultActionInvocation.java:371)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:275)
at
org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:256)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at
com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:167)
at
com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at
com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:265)
at
org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:68)
at
com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at
com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:138)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at
com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:239)
at
com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at
com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:239)
at
com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at
com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:191)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at
org.apache.struts2.interceptor.MultiselectInterceptor.intercept(MultiselectInterceptor.java:73)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at
org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:91)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at
org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:252)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at
com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:100)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at
com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept(ScopedModelDrivenInterceptor.java:141)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at
com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:145)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at
com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:171)
at
com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at
com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:161)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at
org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:164)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at
com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:193)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at
com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:189)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at
org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:54)
at
org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:563)
at
org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:77)
at
org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:99)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.apache.logging.log4j.web.Log4jServletFilter.doFilter(Log4jServletFilter.java:67)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:409)
at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:200)
at
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:607)
at
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:313)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:722)
Caused by: javax.servlet.ServletException: java.lang.OutOfMemoryError:
PermGen space
at
org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:912)
at
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:841)
at
org.apache.jsp.WEB_002dINF.views.AppB.AppBForm_jsp._jspService(AppBForm_jsp.java:432)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)
... 84 more
Caused by: java.lang.OutOfMemoryError: PermGen space
Jun 24, 2015 7:33:58 PM org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet [default] in context with path []
threw exception
java.lang.IllegalStateException: Cannot call sendError() after the response
has been committed
at
org.apache.catalina.connector.ResponseFacade.sendError(ResponseFacade.java:451)
at org.apache.struts2.dispatcher.Dispatcher.sendError(Dispatcher.java:906)
at
org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:586)
at
org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:77)
at
org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:99)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.apache.logging.log4j.web.Log4jServletFilter.doFilter(Log4jServletFilter.java:67)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:409)
at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:200)
at
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:607)
at
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:313)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:722)
Exception in thread "ajp-bio-17703-exec-2" java.lang.OutOfMemoryError:
PermGen space
Exception in thread "ajp-bio-17703-exec-1" java.lang.OutOfMemoryError:
PermGen space
Exception in thread "ajp-bio-17703-exec-11" java.lang.OutOfMemoryError:
PermGen space
Exception in thread "ajp-bio-17703-exec-6" java.lang.OutOfMemoryError:
PermGen space
Exception in thread "ajp-bio-17703-exec-5" java.lang.OutOfMemoryError:
PermGen space
Exception in thread "ajp-bio-17703-exec-3" java.lang.OutOfMemoryError:
PermGen space
Exception in thread "ajp-bio-17703-exec-4" java.lang.OutOfMemoryError:
PermGen space
Exception in thread "ajp-bio-17703-exec-10" java.lang.OutOfMemoryError:
PermGen space
Exception in thread "ajp-bio-17703-exec-9" java.lang.OutOfMemoryError:
PermGen space
Exception in thread "ajp-bio-17703-exec-8" java.lang.OutOfMemoryError:
PermGen space
Exception in thread "ajp-bio-17703-exec-13" java.lang.OutOfMemoryError:
PermGen space
Exception in thread "ajp-bio-17703-exec-14" java.lang.OutOfMemoryError:
PermGen space
Exception in thread "ajp-bio-17703-exec-16" java.lang.OutOfMemoryError:
PermGen space
Exception in thread "ajp-bio-17703-exec-15" java.lang.OutOfMemoryError:
PermGen space
Exception in thread "ajp-bio-17703-exec-17" java.lang.OutOfMemoryError:
PermGen space
Exception in thread "ajp-bio-17703-exec-18" java.lang.OutOfMemoryError:
PermGen space
Exception in thread "ajp-bio-17703-exec-19" java.lang.OutOfMemoryError:
PermGen space
Exception in thread "ajp-bio-17703-exec-20" java.lang.OutOfMemoryError:
PermGen space
Jun 25, 2015 12:00:55 AM org.apache.catalina.core.ApplicationDispatcher
invoke
SEVERE: Servlet.service() for servlet jsp threw exception
java.lang.OutOfMemoryError: PermGen space
Jun 25, 2015 12:00:55 AM org.apache.struts2.dispatcher.Dispatcher error
SEVERE: Exception occurred during processing request:
javax.servlet.ServletException: java.lang.OutOfMemoryError: PermGen space
org.apache.jasper.JasperException: javax.servlet.ServletException:
java.lang.OutOfMemoryError: PermGen space
at
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:549)
at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:455)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.apache.logging.log4j.web.Log4jServletFilter.doFilter(Log4jServletFilter.java:60)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:749)
at
org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:487)
at
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:412)
at
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:339)
at
org.apache.struts2.dispatcher.ServletDispatcherResult.doExecute(ServletDispatcherResult.java:164)
at
org.apache.struts2.dispatcher.StrutsResultSupport.execute(StrutsResultSupport.java:186)
at
com.opensymphony.xwork2.DefaultActionInvocation.executeResult(DefaultActionInvocation.java:371)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:275)
at
org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:256)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at
com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:167)
at
com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at
com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:265)
at
org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:68)
at
com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at
com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:138)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at
com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:239)
at
com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at
com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:239)
at
com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at
com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:191)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at
org.apache.struts2.interceptor.MultiselectInterceptor.intercept(MultiselectInterceptor.java:73)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at
org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:91)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at
org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:252)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at
com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:100)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at
com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept(ScopedModelDrivenInterceptor.java:141)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at
com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:145)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at
com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:171)
at
com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at
com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:161)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at
org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:164)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at
com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:193)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at
com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:189)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
at
org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:54)
at
org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:563)
at
org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:77)
at
org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:99)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.apache.logging.log4j.web.Log4jServletFilter.doFilter(Log4jServletFilter.java:67)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:409)
at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:200)
at
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:607)
at
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:313)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:722)
Caused by: javax.servlet.ServletException: java.lang.OutOfMemoryError:
PermGen space
at
org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:912)
at
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:841)
at
org.apache.jsp.WEB_002dINF.views.AppB.Index_jsp._jspService(Index_jsp.java:663)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)
... 84 more
Caused by: java.lang.OutOfMemoryError: PermGen space
Exception in thread "ajp-bio-17703-exec-22" java.lang.OutOfMemoryError:
PermGen space
Exception in thread "ajp-bio-17703-exec-21" java.lang.OutOfMemoryError:
PermGen space
Exception in thread "ajp-bio-17703-exec-30" java.lang.OutOfMemoryError:
PermGen space
Exception in thread "ajp-bio-17703-exec-31" java.lang.OutOfMemoryError:
PermGen space
Exception in thread "ajp-bio-17703-exec-29" java.lang.OutOfMemoryError:
PermGen space
Exception in thread "ajp-bio-17703-exec-33" java.lang.OutOfMemoryError:
PermGen space
Exception in thread "ajp-bio-17703-exec-32" java.lang.OutOfMemoryError:
PermGen space
Exception in thread "ajp-bio-17703-exec-25" java.lang.OutOfMemoryError:
PermGen space
Exception in thread "ajp-bio-17703-exec-26" java.lang.OutOfMemoryError:
PermGen space
Exception in thread "ajp-bio-17703-exec-28" java.lang.OutOfMemoryError:
PermGen space
Exception in thread "ajp-bio-17703-exec-23" java.lang.OutOfMemoryError:
PermGen space
Exception in thread "ajp-bio-17703-exec-24" java.lang.OutOfMemoryError:
PermGen space
Exception in thread "ajp-bio-17703-exec-34" java.lang.OutOfMemoryError:
PermGen space
Exception in thread "ajp-bio-17703-exec-35" java.lang.OutOfMemoryError:
PermGen space
Exception in thread "ajp-bio-17703-exec-36" java.lang.OutOfMemoryError:
PermGen space
Exception in thread "ajp-bio-17703-exec-37" java.lang.OutOfMemoryError:
PermGen space
Exception in thread "ajp-bio-17703-exec-38" java.lang.OutOfMemoryError:
PermGen space
Exception in thread "ajp-bio-17703-exec-39" java.lang.OutOfMemoryError:
PermGen space
Exception in thread "ajp-bio-17703-exec-40" java.lang.OutOfMemoryError:
PermGen space
Exception in thread "ajp-bio-17703-exec-41" java.lang.OutOfMemoryError:
PermGen space
Exception in thread "ajp-bio-17703-exec-42" java.lang.OutOfMemoryError:
PermGen space
Exception in thread "ajp-bio-17703-exec-43" java.lang.OutOfMemoryError:
PermGen space
Exception in thread "ajp-bio-17703-exec-44" java.lang.OutOfMemoryError:
PermGen space
Exception in thread "ajp-bio-17703-exec-45" java.lang.OutOfMemoryError:
PermGen space
Exception in thread "ajp-bio-17703-exec-46" java.lang.OutOfMemoryError:
PermGen space
Exception in thread "ajp-bio-17703-exec-27" java.lang.OutOfMemoryError:
PermGen space
Exception in thread "ajp-bio-17703-exec-47" java.lang.OutOfMemoryError:
PermGen space
Exception in thread "ajp-bio-17703-exec-48" java.lang.OutOfMemoryError:
PermGen space
Exception in thread "ajp-bio-17703-exec-49" java.lang.OutOfMemoryError:
PermGen space
Exception in thread "ajp-bio-17703-exec-9"
Exception: java.lang.OutOfMemoryError thrown from the
UncaughtExceptionHandler in thread "ajp-bio-17703-exec-9"
Exception in thread "ajp-bio-17703-exec-1"
Exception: java.lang.OutOfMemoryError thrown from the
UncaughtExceptionHandler in thread "ajp-bio-17703-exec-1"
Exception in thread "ajp-bio-17703-exec-6"
Exception: java.lang.OutOfMemoryError thrown from the
UncaughtExceptionHandler in thread "ajp-bio-17703-exec-6"
Exception in thread "ajp-bio-17703-exec-8"
Exception: java.lang.OutOfMemoryError thrown from the
UncaughtExceptionHandler in thread "ajp-bio-17703-exec-8"
Exception in thread "ajp-bio-17703-exec-7"
Exception: java.lang.OutOfMemoryError thrown from the
UncaughtExceptionHandler in thread "ajp-bio-17703-exec-7"
Exception in thread "ajp-bio-17703-exec-2"
Exception: java.lang.OutOfMemoryError thrown from the
UncaughtExceptionHandler in thread "ajp-bio-17703-exec-2"
Exception in thread "ajp-bio-17703-exec-11"
Exception: java.lang.OutOfMemoryError thrown from the
UncaughtExceptionHandler in thread "ajp-bio-17703-exec-11"
/mirrors
Exception in thread "ajp-bio-17703-exec-3"
Exception: java.lang.OutOfMemoryError thrown from the
UncaughtExceptionHandler in thread "ajp-bio-17703-exec-3"
Exception in thread "ajp-bio-17703-exec-14"
Exception: java.lang.OutOfMemoryError thrown from the
UncaughtExceptionHandler in thread "ajp-bio-17703-exec-14"
Exception in thread "ajp-bio-17703-exec-15"
Exception: java.lang.OutOfMemoryError thrown from the
UncaughtExceptionHandler in thread "ajp-bio-17703-exec-15"
Exception in thread "ajp-bio-17703-exec-17"
Exception: java.lang.OutOfMemoryError thrown from the
UncaughtExceptionHandler in thread "ajp-bio-17703-exec-17"
Exception in thread "ajp-bio-17703-exec-18"
Exception: java.lang.OutOfMemoryError thrown from the
UncaughtExceptionHandler in thread "ajp-bio-17703-exec-18"
Exception in thread "ajp-bio-17703-exec-19"
Exception: java.lang.OutOfMemoryError thrown from the
UncaughtExceptionHandler in thread "ajp-bio-17703-exec-19"
Exception in thread "ajp-bio-17703-exec-13"
Exception: java.lang.OutOfMemoryError thrown from the
UncaughtExceptionHandler in thread "ajp-bio-17703-exec-13"
Exception in thread "ajp-bio-17703-exec-10"
Exception: java.lang.OutOfMemoryError thrown from the
UncaughtExceptionHandler in thread "ajp-bio-17703-exec-10"
Exception in thread "ajp-bio-17703-exec-20"
Exception: java.lang.OutOfMemoryError thrown from the
UncaughtExceptionHandler in thread "ajp-bio-17703-exec-20"
Exception in thread "ajp-bio-17703-exec-21"
Exception: java.lang.OutOfMemoryError thrown from the
UncaughtExceptionHandler in thread "ajp-bio-17703-exec-21"
Exception in thread "ajp-bio-17703-exec-22"
Exception: java.lang.OutOfMemoryError thrown from the
UncaughtExceptionHandler in thread "ajp-bio-17703-exec-22"
Exception in thread "ajp-bio-17703-exec-25"
Exception: java.lang.OutOfMemoryError thrown from the
UncaughtExceptionHandler in thread "ajp-bio-17703-exec-25"
Exception in thread "ajp-bio-17703-exec-27"
Exception: java.lang.OutOfMemoryError thrown from the
UncaughtExceptionHandler in thread "ajp-bio-17703-exec-27"
Exception in thread "ajp-bio-17703-exec-16"
Exception: java.lang.OutOfMemoryError thrown from the
UncaughtExceptionHandler in thread "ajp-bio-17703-exec-16"
Re: Tomcat - OOM Perm gen
Posted by Kiran Badi <ki...@poonam.org>.
Hi Chris,
Here is link for Dump files,
https://drive.google.com/folderview?id=0BxOQjvXCnkSifjZEcEYzUTNTbUFoUWdrdmMyT18wdkZDS0hEOEgwRnl6RTBWN0V6UlA1YU0&usp=sharing
I tried using eclipse MAT Analyser and I see most of the threads on related
to tomcat web context loader. I still need to spend some time on that.
I think my apps still needs some cleanup.
After a day or 2 , it often dies a slow death with message,
Exception in thread "ajp-bio-17703-exec-11"
Exception: java.lang.OutOfMemoryError thrown from the
UncaughtExceptionHandler in thread "ajp-bio-17703-exec-11"
I am going to upload a new war today and see if it resolves the issue.
I will need some help with from this group in managing bots which are
spanning 100's of sessions in my case.I will initiate a new thread on that.
Sorry for delayed replies from my end.
- Kiran
On Mon, Jul 6, 2015 at 4:38 PM, Christopher Schultz <
chris@christopherschultz.net> wrote:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA256
>
> Kiran,
>
> On 7/5/15 10:24 AM, Kiran Badi wrote:
> > Sorry for taking time to reply Chris.
> >
> >> Christopher Schultz wrote: Are you periodically hot-re-deploying
> >> your application in production? If so, you may want to stop doing
> >> that, as it appears that you have a ClassLoader-pinning leak in
> >> your application or some dependent library
> >
> > I do not do hot deployment in production. But somehow I feel its
> > leaking memory.
>
> What makes you think that?
>
> > There are some threads which for some reasons remains hanging.
>
> Threads related to Tomcat, or threads that are started by your
> application?
>
> > But I think I will focus on it later on. I do have copy of your
> > presentation. I will go through it and may be post couple of
> > question if I have.
>
> The presentation is markt's, not mine.
>
> >> You should be able to run a reasonable service in half a gig of
> >> heap space. Just be aware that caching information in your
> >> application is going to significantly increase the amount of heap
> >> space required by your application in a steady-state.
> >
> > Yup I am aware of this limitation. I know cache is often stored in
> > local heap and probably that's reason it consumes heap space.
>
> Well... there are many ways to cache data, but if you are caching it
> in your application (and not in an out-of-process-cache like ehcache,
> memcached, etc.) then by definition it's in your application's heap spac
> e.
>
> > Currently I am checking if ehcache or jcs meets my need. Ehcache
> > for some reasons fills my heap very fast.I tried storing some 100
> > json strings and retrieving them. My OOM's started once I
> > integrated this library in my web inf /lib folder.After I removed
> > it, frequency of OOM has substantially decreased.Probably I am not
> > using it correctly somewhere.
>
> You may also be using in-memory caching as opposed to on-disk caching.
>
> > Do you know what open source caching people frequently use for java
> > web apps ?
>
> Honestly, I would spend your time by disabling any caching and making
> sure that the application doesn't leak memory *before* you add any
> caching before you start introducing any kind of caching.
>
> >> Fetching a lot of data isn't usually a big deal. Just make sure
> >> that your "fetch size" is set to something reasonable. There are
> >> some JDBC drivers (MySQL Connector/J in particular) that will
> >> load the entire ResultSet into memory before allowing you to
> >> traverse it unless you make arrangements to limit that memory
> >> usage.
> >>
> >> But bringing-back thousands of records from a db isn't a problem
> >> -- unless you don't *have to* in which case you might want to
> >> optimize your queries to avoid pulling data you don't actually
> >> need.
> >>
> >> But too-many-records would be a performance problem, not a
> >> memory problem.
> >
> > haha.Its fetch size which my autocomplete was missing...I am not
> > sure how I missed it but it was missing.
>
> I would remove all the caching and make sure that the application
> works properly without leaking any memory before moving on to improve
> performance.
>
> To do otherwise would be considered premature optimization. Nobody
> likes an application that falls-over, even if it does so with
> high-performance. Users will tolerate a slow application if it's the
> only thing wrong with it.
>
> - -chris
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> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@tomcat.apache.org
> For additional commands, e-mail: users-help@tomcat.apache.org
>
>
Re: Tomcat - OOM Perm gen
Posted by Christopher Schultz <ch...@christopherschultz.net>.
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
Kiran,
On 7/5/15 10:24 AM, Kiran Badi wrote:
> Sorry for taking time to reply Chris.
>
>> Christopher Schultz wrote: Are you periodically hot-re-deploying
>> your application in production? If so, you may want to stop doing
>> that, as it appears that you have a ClassLoader-pinning leak in
>> your application or some dependent library
>
> I do not do hot deployment in production. But somehow I feel its
> leaking memory.
What makes you think that?
> There are some threads which for some reasons remains hanging.
Threads related to Tomcat, or threads that are started by your
application?
> But I think I will focus on it later on. I do have copy of your
> presentation. I will go through it and may be post couple of
> question if I have.
The presentation is markt's, not mine.
>> You should be able to run a reasonable service in half a gig of
>> heap space. Just be aware that caching information in your
>> application is going to significantly increase the amount of heap
>> space required by your application in a steady-state.
>
> Yup I am aware of this limitation. I know cache is often stored in
> local heap and probably that's reason it consumes heap space.
Well... there are many ways to cache data, but if you are caching it
in your application (and not in an out-of-process-cache like ehcache,
memcached, etc.) then by definition it's in your application's heap spac
e.
> Currently I am checking if ehcache or jcs meets my need. Ehcache
> for some reasons fills my heap very fast.I tried storing some 100
> json strings and retrieving them. My OOM's started once I
> integrated this library in my web inf /lib folder.After I removed
> it, frequency of OOM has substantially decreased.Probably I am not
> using it correctly somewhere.
You may also be using in-memory caching as opposed to on-disk caching.
> Do you know what open source caching people frequently use for java
> web apps ?
Honestly, I would spend your time by disabling any caching and making
sure that the application doesn't leak memory *before* you add any
caching before you start introducing any kind of caching.
>> Fetching a lot of data isn't usually a big deal. Just make sure
>> that your "fetch size" is set to something reasonable. There are
>> some JDBC drivers (MySQL Connector/J in particular) that will
>> load the entire ResultSet into memory before allowing you to
>> traverse it unless you make arrangements to limit that memory
>> usage.
>>
>> But bringing-back thousands of records from a db isn't a problem
>> -- unless you don't *have to* in which case you might want to
>> optimize your queries to avoid pulling data you don't actually
>> need.
>>
>> But too-many-records would be a performance problem, not a
>> memory problem.
>
> haha.Its fetch size which my autocomplete was missing...I am not
> sure how I missed it but it was missing.
I would remove all the caching and make sure that the application
works properly without leaking any memory before moving on to improve
performance.
To do otherwise would be considered premature optimization. Nobody
likes an application that falls-over, even if it does so with
high-performance. Users will tolerate a slow application if it's the
only thing wrong with it.
- -chris
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Re: Tomcat - OOM Perm gen
Posted by Kiran Badi <ki...@poonam.org>.
Sorry for taking time to reply Chris.
Are you periodically hot-re-deploying your application in production?
If so, you may want to stop doing that, as it appears that you have a
ClassLoader-pinning leak in your application or some dependent library
I do not do hot deployment in production.But somehow I feel its leaking
memory.There are some threads which for some reasons remains hanging.
But I think I will focus on it later on. I do have copy of your
presentation.I will go through it and may be post couple of question if I
have.
You should be able to run a reasonable service in half a gig of heap
space. Just be aware that caching information in your application is
going to significantly increase the amount of heap space required by
your application in a steady-state.
Yup I am aware of this limitation. I know cache is often stored in local
heap and probably that's reason it consumes heap space.
Currently I am checking if ehcache or jcs meets my need. Ehcache for some
reasons fills my heap very fast.I tried storing some 100 json strings and
retrieving them.
My OOM's started once I integrated this library in my web inf /lib
folder.After I removed it, frequency of OOM has substantially
decreased.Probably I am not using it correctly somewhere.
Do you know what open source caching people frequently use for java web
apps ?
Fetching a lot of data isn't usually a big deal. Just make sure that
your "fetch size" is set to something reasonable. There are some JDBC
drivers (MySQL Connector/J in particular) that will load the entire
ResultSet into memory before allowing you to traverse it unless you
make arrangements to limit that memory usage.
But bringing-back thousands of records from a db isn't a problem --
unless you don't *have to* in which case you might want to optimize
your queries to avoid pulling data you don't actually need.
But too-many-records would be a performance problem, not a memory proble
m.
haha.Its fetch size which my autocomplete was missing...I am not sure how I
missed it but it was missing.
Thanks Mark.
On Tue, Jun 30, 2015 at 1:17 PM, Christopher Schultz <
chris@christopherschultz.net> wrote:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA256
>
> Kiran,
>
> On 6/29/15 10:21 AM, Kiran Badi wrote:
> > Christopher Schultz wrote:
> >> The number of users shouldn't impact your PermGen space. Perhaps
> >> only once you get to that stage are you hitting enough of your
> >> features to load classes into PermGen. (Or maybe you are using
> >> String.intern a lot...)
> >
> > I analysed some logs and I could see that users query features
> > which makes DB calls, so those calls do have 1000's of rows in
> > it.But some calls also fetch empty result set and some error out,
> > partly because code for those calls are broken( Some of those dao
> > classes have hard coded DB parameter which I am cleaning it out
> > now). As far as I know I do not do any string cancat, those calls
> > are all simple list fetch calls to views.
> >
> > I am trying to implement some caching using either ehcache or JCS
> > but I think it has to wait for some time, till I gain some
> > understanding on how these works.( I think I need to serialize lot
> > of model classes for that probably will require some code changes
> > again).i know I have lot of work to do ,maybe I one at a time
> > change :)
> >
> >> PermGen failures will effect the whole JVM. There is no way to
> >> protect App B from App A unless they are in different JVMs.
> >
> > I can understand this. so doing daily restart now to manage issue
> > till I figure out some solution to it.
> >
> >> What makes you say that? It seems that you have more information
> >> than you are giving us.
> >
> > Its not hardened code so I think it still has some issues with it.
> > Also during development I can see similar errors on local dev box,
> > If I do deploy and redeploy at least 8 to 10 times, I start seeing
> > those perm gen errors,its just that it references a new class
> > file every time,maybe I can share it with you all once I get it
> > again.
>
> Stop right there.
>
> Are you periodically hot-re-deploying your application in production?
> If so, you may want to stop doing that, as it appears that you have a
> ClassLoader-pinning leak in your application or some dependent library.
>
> See this presentation for more information:
> http://people.apache.org/~markt/presentations/2010-11-04-Memory-Leaks-60
> mins.pdf
>
> > Also it's I have written this code and I am not that fantastic
> > coder yet, but I will reach there short span :)
> >
> >
> >> Usually, PermGen doesn't have to be enormous. What's your memory
> >> cap with your hosting provider?
> >
> > I have private tomcat 7x but I remember hosting provider
> > mentioning that 512mb is final,but I will check with them again
> > later this week.
>
> You should be able to run a reasonable service in half a gig of heap
> space. Just be aware that caching information in your application is
> going to significantly increase the amount of heap space required by
> your application in a steady-state.
>
> > Below is what I see in catalina logs when I do restart of tomcat,
> >
> > Picked up _JAVA_OPTIONS: -Xms20m -Xmx128m -XX:MinHeapFreeRatio=20
> > -XX:MaxHeapFreeRatio=40 -XX:NewSize=10m -XX:MaxNewSize=10m
> > -XX:SurvivorRatio=6 -XX:TargetSurvivorRatio=80
> > -XX:+CMSClassUnloadingEnabled -XX:+CMSClassUnloadingEnabled
>
> So you have a 128MiB max heap space, but you aren't specifying a
> PermGen size. For some frameworks (particularly Spring), you'll need
> to increase the size of the PermGen heap space because it really just
> does need to load 3e8 classes or whatever.
>
> Or, you could upgrade to Java 8 which does not have a PermGen space.
> You'll just eventually run out of "regular" heap space in that case,
> if you really do have a memory leak.
>
> > I think was thinking CMSClassUnloadingEnabled should fix my perm
> > gen issues, but I think its not the case.
>
> Class unloading should pretty much always be enabled, so that setting
> likely does nothing for you. It doesn't look like you are enabling the
> CMS GC, so those settings probably don't make a bit of difference.
>
> >> You either need more PermGen space, or you need to locate some
> >> kind of leak in your application and fix it. IIRC, there are
> >> some RMI-related leaks and Proxy-related leaks in PermGen
> >> depending upon your exact circumstances.
> >>
> >> It would be good to know what's in PermGen when it hits its
> >> limit.
> >>
> >> What are your current heap settings, including PermGen? What
> >> JVM?
> >>
> >> Try: $ jmap -heap <pid>
> >>
> >> and
> >>
> >> $ jmap -permstat <pid>
> >
> > I will try to get those dumps but I do not use any RMI or generate
> > some kind of proxies . Mine is simple app with lot of forms in it.
> > Though there are few calls which fetches lot of data from
> > servers.Sometimes few autocomplete calls fetch 1000's of records.I
> > am trying to remove those calls.
>
> Fetching a lot of data isn't usually a big deal. Just make sure that
> your "fetch size" is set to something reasonable. There are some JDBC
> drivers (MySQL Connector/J in particular) that will load the entire
> ResultSet into memory before allowing you to traverse it unless you
> make arrangements to limit that memory usage.
>
> But bringing-back thousands of records from a db isn't a problem --
> unless you don't *have to* in which case you might want to optimize
> your queries to avoid pulling data you don't actually need.
>
> But too-many-records would be a performance problem, not a memory proble
> m.
>
> > Below is my jvm details
> >
> > Apache Tomcat/7.0.50 1.7.0_17-b02 Oracle Corporation Linux
> > 2.6.32-531.29.2.lve1.3.11.1.el6.x86_64 amd64
> >
> > Thanks Chris for reply.
>
> Hope that helps,
> - -chris
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> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@tomcat.apache.org
> For additional commands, e-mail: users-help@tomcat.apache.org
>
>
Re: Tomcat - OOM Perm gen
Posted by Christopher Schultz <ch...@christopherschultz.net>.
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
Kiran,
On 6/29/15 10:21 AM, Kiran Badi wrote:
> Christopher Schultz wrote:
>> The number of users shouldn't impact your PermGen space. Perhaps
>> only once you get to that stage are you hitting enough of your
>> features to load classes into PermGen. (Or maybe you are using
>> String.intern a lot...)
>
> I analysed some logs and I could see that users query features
> which makes DB calls, so those calls do have 1000's of rows in
> it.But some calls also fetch empty result set and some error out,
> partly because code for those calls are broken( Some of those dao
> classes have hard coded DB parameter which I am cleaning it out
> now). As far as I know I do not do any string cancat, those calls
> are all simple list fetch calls to views.
>
> I am trying to implement some caching using either ehcache or JCS
> but I think it has to wait for some time, till I gain some
> understanding on how these works.( I think I need to serialize lot
> of model classes for that probably will require some code changes
> again).i know I have lot of work to do ,maybe I one at a time
> change :)
>
>> PermGen failures will effect the whole JVM. There is no way to
>> protect App B from App A unless they are in different JVMs.
>
> I can understand this. so doing daily restart now to manage issue
> till I figure out some solution to it.
>
>> What makes you say that? It seems that you have more information
>> than you are giving us.
>
> Its not hardened code so I think it still has some issues with it.
> Also during development I can see similar errors on local dev box,
> If I do deploy and redeploy at least 8 to 10 times, I start seeing
> those perm gen errors,its just that it references a new class
> file every time,maybe I can share it with you all once I get it
> again.
Stop right there.
Are you periodically hot-re-deploying your application in production?
If so, you may want to stop doing that, as it appears that you have a
ClassLoader-pinning leak in your application or some dependent library.
See this presentation for more information:
http://people.apache.org/~markt/presentations/2010-11-04-Memory-Leaks-60
mins.pdf
> Also it's I have written this code and I am not that fantastic
> coder yet, but I will reach there short span :)
>
>
>> Usually, PermGen doesn't have to be enormous. What's your memory
>> cap with your hosting provider?
>
> I have private tomcat 7x but I remember hosting provider
> mentioning that 512mb is final,but I will check with them again
> later this week.
You should be able to run a reasonable service in half a gig of heap
space. Just be aware that caching information in your application is
going to significantly increase the amount of heap space required by
your application in a steady-state.
> Below is what I see in catalina logs when I do restart of tomcat,
>
> Picked up _JAVA_OPTIONS: -Xms20m -Xmx128m -XX:MinHeapFreeRatio=20
> -XX:MaxHeapFreeRatio=40 -XX:NewSize=10m -XX:MaxNewSize=10m
> -XX:SurvivorRatio=6 -XX:TargetSurvivorRatio=80
> -XX:+CMSClassUnloadingEnabled -XX:+CMSClassUnloadingEnabled
So you have a 128MiB max heap space, but you aren't specifying a
PermGen size. For some frameworks (particularly Spring), you'll need
to increase the size of the PermGen heap space because it really just
does need to load 3e8 classes or whatever.
Or, you could upgrade to Java 8 which does not have a PermGen space.
You'll just eventually run out of "regular" heap space in that case,
if you really do have a memory leak.
> I think was thinking CMSClassUnloadingEnabled should fix my perm
> gen issues, but I think its not the case.
Class unloading should pretty much always be enabled, so that setting
likely does nothing for you. It doesn't look like you are enabling the
CMS GC, so those settings probably don't make a bit of difference.
>> You either need more PermGen space, or you need to locate some
>> kind of leak in your application and fix it. IIRC, there are
>> some RMI-related leaks and Proxy-related leaks in PermGen
>> depending upon your exact circumstances.
>>
>> It would be good to know what's in PermGen when it hits its
>> limit.
>>
>> What are your current heap settings, including PermGen? What
>> JVM?
>>
>> Try: $ jmap -heap <pid>
>>
>> and
>>
>> $ jmap -permstat <pid>
>
> I will try to get those dumps but I do not use any RMI or generate
> some kind of proxies . Mine is simple app with lot of forms in it.
> Though there are few calls which fetches lot of data from
> servers.Sometimes few autocomplete calls fetch 1000's of records.I
> am trying to remove those calls.
Fetching a lot of data isn't usually a big deal. Just make sure that
your "fetch size" is set to something reasonable. There are some JDBC
drivers (MySQL Connector/J in particular) that will load the entire
ResultSet into memory before allowing you to traverse it unless you
make arrangements to limit that memory usage.
But bringing-back thousands of records from a db isn't a problem --
unless you don't *have to* in which case you might want to optimize
your queries to avoid pulling data you don't actually need.
But too-many-records would be a performance problem, not a memory proble
m.
> Below is my jvm details
>
> Apache Tomcat/7.0.50 1.7.0_17-b02 Oracle Corporation Linux
> 2.6.32-531.29.2.lve1.3.11.1.el6.x86_64 amd64
>
> Thanks Chris for reply.
Hope that helps,
- -chris
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For additional commands, e-mail: users-help@tomcat.apache.org
Re: Tomcat - OOM Perm gen
Posted by Kiran Badi <ki...@poonam.org>.
Hi Chris,
The number of users shouldn't impact your PermGen space. Perhaps only
once you get to that stage are you hitting enough of your features to
load classes into PermGen. (Or maybe you are using String.intern a
lot...)
I analysed some logs and I could see that users query features which makes
DB calls, so those calls do have 1000's of rows in it.But some calls also
fetch empty result set and some error out, partly because code for those
calls are broken( Some of those dao classes have hard coded DB parameter
which I am cleaning it out now). As far as I know I do not do any string
cancat, those calls are all simple list fetch calls to views.
I am trying to implement some caching using either ehcache or JCS but I
think it has to wait for some time, till I gain some understanding on how
these works.( I think I need to serialize lot of model classes for that
probably will require some code changes again).i know I have lot of work
to do ,maybe I one at a time change :)
PermGen failures will effect the whole JVM. There is no way to protect
App B from App A unless they are in different JVMs.
I can understand this. so doing daily restart now to manage issue till I
figure out some solution to it.
What makes you say that? It seems that you have more information than
you are giving us.
Its not hardened code so I think it still has some issues with it. Also
during development I can see similar errors on local dev box, If I do
deploy and redeploy at least 8 to 10 times, I start seeing those perm gen
errors,its just that it references a new class file every time,maybe I can
share it with you all once I get it again.
Also it's I have written this code and I am not that fantastic coder yet,
but I will reach there short span :)
Usually, PermGen doesn't have to be enormous. What's your memory cap
with your hosting provider?
I have private tomcat 7x but I remember hosting provider mentioning that
512mb is final,but I will check with them again later this week.
Below is what I see in catalina logs when I do restart of tomcat,
Picked up _JAVA_OPTIONS: -Xms20m -Xmx128m -XX:MinHeapFreeRatio=20
-XX:MaxHeapFreeRatio=40 -XX:NewSize=10m -XX:MaxNewSize=10m
-XX:SurvivorRatio=6 -XX:TargetSurvivorRatio=80
-XX:+CMSClassUnloadingEnabled -XX:+CMSClassUnloadingEnabled
I think was thinking CMSClassUnloadingEnabled should fix my perm gen
issues, but I think its not the case.
You either need more PermGen space, or you need to locate some kind of
leak in your application and fix it. IIRC, there are some RMI-related
leaks and Proxy-related leaks in PermGen depending upon your exact
circumstances.
It would be good to know what's in PermGen when it hits its limit.
What are your current heap settings, including PermGen? What JVM?
Try:
$ jmap -heap <pid>
and
$ jmap -permstat <pid>
I will try to get those dumps but I do not use any RMI or generate some
kind of proxies . Mine is simple app with lot of forms in it. Though there
are few calls which fetches lot of data from servers.Sometimes few
autocomplete calls fetch 1000's of records.I am trying to remove those
calls.
Below is my jvm details
Apache Tomcat/7.0.50 1.7.0_17-b02 Oracle Corporation Linux
2.6.32-531.29.2.lve1.3.11.1.el6.x86_64 amd64
Thanks Chris for reply.
On Fri, Jun 26, 2015 at 11:56 AM, Christopher Schultz <
chris@christopherschultz.net> wrote:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA256
>
> Kiran,
>
> On 6/25/15 6:32 PM, Kiran Badi wrote:
> > I have 2 web apps sitting on single tomcat instance, App A(
> > Classic JSP/Servlet/jstl/velocity App) and App B (Struts2 based
> > app).
> >
> > Now I have added S2 to App A and trying to fix some bad code in it
> > with it.But after making this change I keep getting out of OOM
> > issues once user count reaches to 75
>
> The number of users shouldn't impact your PermGen space. Perhaps only
> once you get to that stage are you hitting enough of your features to
> load classes into PermGen. (Or maybe you are using String.intern a
> lot...).
>
> > + and App A seems to be bringing App B down with it.
>
> PermGen failures will effect the whole JVM. There is no way to protect
> App B from App A unless they are in different JVMs.
>
> > Below is trace I get in catalina out log. I think I can increase
> > memory
>
> Yes, you can.
>
> > but it will not solve this
>
> What makes you say that? It seems that you have more information than
> you are giving us.
>
> > and I have hard limit of memory with hosting provider.
>
> Usually, PermGen doesn't have to be enormous. What's your memory cap
> with your hosting provider?
>
> > Is their anything in tomcat that I need to enable which can give me
> > some mileage?
>
> There is nothing you can do in Tomcat to make your application load
> fewer classes.
>
> > How do I fix this ?
>
> You either need more PermGen space, or you need to locate some kind of
> leak in your application and fix it. IIRC, there are some RMI-related
> leaks and Proxy-related leaks in PermGen depending upon your exact
> circumstances.
>
> It would be good to know what's in PermGen when it hits its limit.
>
> What are your current heap settings, including PermGen? What JVM?
>
> Try:
> $ jmap -heap <pid>
>
> and
>
> $ jmap -permstat <pid>
>
> - -chris
>
> > Jun 24, 2015 6:49:19 PM
> > org.apache.catalina.core.ApplicationDispatcher invoke SEVERE:
> > Servlet.service() for servlet jsp threw exception
> > java.lang.OutOfMemoryError: PermGen space at
> > com.sun.beans.infos.ComponentBeanInfo.<clinit>(ComponentBeanInfo.java:
> 35)
> >
> >
> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
> > at
> > sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructo
> rAccessorImpl.java:57)
> >
> >
> at
> > sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingCo
> nstructorAccessorImpl.java:45)
> >
> >
> at java.lang.reflect.Constructor.newInstance(Constructor.java:525)
> > at java.lang.Class.newInstance0(Class.java:374) at
> > java.lang.Class.newInstance(Class.java:327) at
> > com.sun.beans.finder.InstanceFinder.instantiate(InstanceFinder.java:96
> )
> >
> >
> at com.sun.beans.finder.InstanceFinder.instantiate(InstanceFinder.java:1
> 07)
> > at
> > com.sun.beans.finder.BeanInfoFinder.instantiate(BeanInfoFinder.java:63
> )
> >
> >
> at com.sun.beans.finder.BeanInfoFinder.instantiate(BeanInfoFinder.java:4
> 1)
> > at
> > com.sun.beans.finder.InstanceFinder.find(InstanceFinder.java:81) at
> > java.beans.Introspector.findExplicitBeanInfo(Introspector.java:436)
> >
> >
> at java.beans.Introspector.<init>(Introspector.java:386)
> > at java.beans.Introspector.getBeanInfo(Introspector.java:161) at
> > java.beans.Introspector.getBeanInfo(Introspector.java:248) at
> > java.beans.Introspector.<init>(Introspector.java:395) at
> > java.beans.Introspector.getBeanInfo(Introspector.java:161) at
> > java.beans.Introspector.getBeanInfo(Introspector.java:248) at
> > java.beans.Introspector.<init>(Introspector.java:395) at
> > java.beans.Introspector.getBeanInfo(Introspector.java:161) at
> > java.beans.Introspector.getBeanInfo(Introspector.java:248) at
> > java.beans.Introspector.<init>(Introspector.java:395) at
> > java.beans.Introspector.getBeanInfo(Introspector.java:161) at
> > freemarker.ext.beans.BeansWrapper.populateClassMapWithBeanInfo(BeansWr
> apper.java:1147)
> >
> >
> at
> > freemarker.ext.beans.BeansWrapper.populateClassMap(BeansWrapper.java:1
> 072)
> >
> >
> at
> > freemarker.ext.beans.BeansWrapper.introspectClassInternal(BeansWrapper
> .java:1010)
> >
> >
> at freemarker.ext.beans.BeansWrapper.introspectClass(BeansWrapper.java:9
> 69)
> > at freemarker.ext.beans.BeanModel.<init>(BeanModel.java:140) at
> > freemarker.ext.beans.StringModel.<init>(StringModel.java:90) at
> > freemarker.ext.beans.StringModel$1.create(StringModel.java:75) at
> > freemarker.ext.beans.BeansModelCache.create(BeansModelCache.java:45)
> >
> > Jun 24, 2015 6:49:19 PM org.apache.struts2.dispatcher.Dispatcher
> > error SEVERE: Exception occurred during processing request:
> > javax.servlet.ServletException: java.lang.OutOfMemoryError: PermGen
> > space org.apache.jasper.JasperException:
> > javax.servlet.ServletException: java.lang.OutOfMemoryError: PermGen
> > space at
> > org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServ
> letWrapper.java:549)
> >
> >
> at
> > org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.
> java:455)
> >
> >
> at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:3
> 90)
> > at
> > org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
> > at javax.servlet.http.HttpServlet.service(HttpServlet.java:728) at
> > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appli
> cationFilterChain.java:305)
> >
> >
> at
> > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFi
> lterChain.java:210)
> >
> >
> at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52
> )
> > at
> > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appli
> cationFilterChain.java:243)
> >
> >
> at
> > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFi
> lterChain.java:210)
> >
> >
> at
> > org.apache.logging.log4j.web.Log4jServletFilter.doFilter(Log4jServletF
> ilter.java:60)
> >
> >
> at
> > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appli
> cationFilterChain.java:243)
> >
> >
> at
> > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFi
> lterChain.java:210)
> >
> >
> at
> > org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispa
> tcher.java:749)
> >
> >
> at
> > org.apache.catalina.core.ApplicationDispatcher.processRequest(Applicat
> ionDispatcher.java:487)
> >
> >
> at
> > org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDi
> spatcher.java:412)
> >
> >
> at
> > org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDisp
> atcher.java:339)
> >
> >
> at
> > org.apache.struts2.dispatcher.ServletDispatcherResult.doExecute(Servle
> tDispatcherResult.java:164)
> >
> >
> at
> > org.apache.struts2.dispatcher.StrutsResultSupport.execute(StrutsResult
> Support.java:186)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.executeResult(DefaultA
> ctionInvocation.java:371)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
> vocation.java:275)
> >
> >
> at
> > org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercep
> t(DebuggingInterceptor.java:256)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
> vocation.java:246)
> >
> >
> at
> > com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doInter
> cept(DefaultWorkflowInterceptor.java:167)
> >
> >
> at
> > com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(
> MethodFilterInterceptor.java:98)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
> vocation.java:246)
> >
> >
> at
> > com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(Va
> lidationInterceptor.java:265)
> >
> >
> at
> > org.apache.struts2.interceptor.validation.AnnotationValidationIntercep
> tor.doIntercept(AnnotationValidationInterceptor.java:68)
> >
> >
> at
> > com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(
> MethodFilterInterceptor.java:98)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
> vocation.java:246)
> >
> >
> at
> > com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.interce
> pt(ConversionErrorInterceptor.java:138)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
> vocation.java:246)
> >
> >
> at
> > com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(
> ParametersInterceptor.java:239)
> >
> >
> at
> > com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(
> MethodFilterInterceptor.java:98)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
> vocation.java:246)
> >
> >
> at
> > com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(
> ParametersInterceptor.java:239)
> >
> >
> at
> > com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(
> MethodFilterInterceptor.java:98)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
> vocation.java:246)
> >
> >
> at
> > com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.interc
> ept(StaticParametersInterceptor.java:191)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
> vocation.java:246)
> >
> >
> at
> > org.apache.struts2.interceptor.MultiselectInterceptor.intercept(Multis
> electInterceptor.java:73)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
> vocation.java:246)
> >
> >
> at
> > org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxI
> nterceptor.java:91)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
> vocation.java:246)
> >
> >
> at
> > org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUpl
> oadInterceptor.java:252)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
> vocation.java:246)
> >
> >
> at
> > com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(M
> odelDrivenInterceptor.java:100)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
> vocation.java:246)
> >
> >
> at
> > com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.inter
> cept(ScopedModelDrivenInterceptor.java:141)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
> vocation.java:246)
> >
> >
> at
> > com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(Chai
> ningInterceptor.java:145)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
> vocation.java:246)
> >
> >
> at
> > com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(Pre
> pareInterceptor.java:171)
> >
> >
> at
> > com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(
> MethodFilterInterceptor.java:98)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
> vocation.java:246)
> >
> >
> at
> > com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(I18nInte
> rceptor.java:161)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
> vocation.java:246)
> >
> >
> at
> > org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(Serv
> letConfigInterceptor.java:164)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
> vocation.java:246)
> >
> >
> at
> > com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasIn
> terceptor.java:193)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
> vocation.java:246)
> >
> >
> at
> > com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.interc
> ept(ExceptionMappingInterceptor.java:189)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
> vocation.java:246)
> >
> >
> at
> > org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.ja
> va:54)
> >
> >
> at
> > org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java
> :563)
> >
> >
> at
> > org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(Execu
> teOperations.java:77)
> >
> >
> at
> > org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.
> doFilter(StrutsPrepareAndExecuteFilter.java:99)
> >
> >
> at
> > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appli
> cationFilterChain.java:243)
> >
> >
> at
> > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFi
> lterChain.java:210)
> >
> >
> at
> > org.apache.logging.log4j.web.Log4jServletFilter.doFilter(Log4jServletF
> ilter.java:67)
> >
> >
> at
> > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appli
> cationFilterChain.java:243)
> >
> >
> at
> > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFi
> lterChain.java:210)
> >
> >
> at
> > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperVa
> lve.java:222)
> >
> >
> at
> > org.apache.catalina.core.StandardContextValve.invoke(StandardContextVa
> lve.java:123)
> >
> >
> at
> > org.apache.catalina.authenticator.AuthenticatorBase.invoke(Authenticat
> orBase.java:502)
> >
> >
> at
> > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.ja
> va:171)
> >
> >
> at
> > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.ja
> va:100)
> >
> >
> at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:
> 953)
> > at
> > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValv
> e.java:118)
> >
> >
> at
> > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java
> :409)
> >
> >
> at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:200)
> > at
> > org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(A
> bstractProtocol.java:607)
> >
> >
> at
> > org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint
> .java:313)
> >
> >
> at
> > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.j
> ava:1145)
> >
> >
> at
> > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.
> java:615)
> >
> >
> at java.lang.Thread.run(Thread.java:722)
> > Caused by: javax.servlet.ServletException:
> > java.lang.OutOfMemoryError: PermGen space at
> > org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageCo
> ntextImpl.java:912)
> >
> >
> at
> > org.apache.jasper.runtime.PageContextImpl.handlePageException(PageCont
> extImpl.java:841)
> >
> >
> at
> > org.apache.jsp.WEB_002dINF.views.AppB.AppBForm_jsp._jspService(AppBFor
> m_jsp.java:432)
> >
> >
> at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
> > at javax.servlet.http.HttpServlet.service(HttpServlet.java:728) at
> > org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.
> java:432)
> >
> >
> ... 84 more
> > Caused by: java.lang.OutOfMemoryError: PermGen space at
> > com.sun.beans.infos.ComponentBeanInfo.<clinit>(ComponentBeanInfo.java:
> 35)
> >
> >
> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
> > at
> > sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructo
> rAccessorImpl.java:57)
> >
> >
> at
> > sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingCo
> nstructorAccessorImpl.java:45)
> >
> >
> at java.lang.reflect.Constructor.newInstance(Constructor.java:525)
> > at java.lang.Class.newInstance0(Class.java:374) at
> > java.lang.Class.newInstance(Class.java:327) at
> > com.sun.beans.finder.InstanceFinder.instantiate(InstanceFinder.java:96
> )
> >
> >
> at com.sun.beans.finder.InstanceFinder.instantiate(InstanceFinder.java:1
> 07)
> > at
> > com.sun.beans.finder.BeanInfoFinder.instantiate(BeanInfoFinder.java:63
> )
> >
> >
> at com.sun.beans.finder.BeanInfoFinder.instantiate(BeanInfoFinder.java:4
> 1)
> > at
> > com.sun.beans.finder.InstanceFinder.find(InstanceFinder.java:81) at
> > java.beans.Introspector.findExplicitBeanInfo(Introspector.java:436)
> >
> >
> at java.beans.Introspector.<init>(Introspector.java:386)
> > at java.beans.Introspector.getBeanInfo(Introspector.java:161) at
> > java.beans.Introspector.getBeanInfo(Introspector.java:248) at
> > java.beans.Introspector.<init>(Introspector.java:395) at
> > java.beans.Introspector.getBeanInfo(Introspector.java:161) at
> > java.beans.Introspector.getBeanInfo(Introspector.java:248) at
> > java.beans.Introspector.<init>(Introspector.java:395) at
> > java.beans.Introspector.getBeanInfo(Introspector.java:161) at
> > java.beans.Introspector.getBeanInfo(Introspector.java:248) at
> > java.beans.Introspector.<init>(Introspector.java:395) at
> > java.beans.Introspector.getBeanInfo(Introspector.java:161) at
> > freemarker.ext.beans.BeansWrapper.populateClassMapWithBeanInfo(BeansWr
> apper.java:1147)
> >
> >
> at
> > freemarker.ext.beans.BeansWrapper.populateClassMap(BeansWrapper.java:1
> 072)
> >
> >
> at
> > freemarker.ext.beans.BeansWrapper.introspectClassInternal(BeansWrapper
> .java:1010)
> >
> >
> at freemarker.ext.beans.BeansWrapper.introspectClass(BeansWrapper.java:9
> 69)
> > at freemarker.ext.beans.BeanModel.<init>(BeanModel.java:140) at
> > freemarker.ext.beans.StringModel.<init>(StringModel.java:90) at
> > freemarker.ext.beans.StringModel$1.create(StringModel.java:75) at
> > freemarker.ext.beans.BeansModelCache.create(BeansModelCache.java:45)
> >
> > Jun 24, 2015 6:49:19 PM
> > org.apache.catalina.core.StandardWrapperValve invoke SEVERE:
> > Servlet.service() for servlet [default] in context with path []
> > threw exception java.lang.IllegalStateException: Cannot call
> > sendError() after the response has been committed at
> > org.apache.catalina.connector.ResponseFacade.sendError(ResponseFacade.
> java:451)
> >
> >
> at org.apache.struts2.dispatcher.Dispatcher.sendError(Dispatcher.java:90
> 6)
> > at
> > org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java
> :586)
> >
> >
> at
> > org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(Execu
> teOperations.java:77)
> >
> >
> at
> > org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.
> doFilter(StrutsPrepareAndExecuteFilter.java:99)
> >
> >
> at
> > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appli
> cationFilterChain.java:243)
> >
> >
> at
> > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFi
> lterChain.java:210)
> >
> >
> at
> > org.apache.logging.log4j.web.Log4jServletFilter.doFilter(Log4jServletF
> ilter.java:67)
> >
> >
> at
> > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appli
> cationFilterChain.java:243)
> >
> >
> at
> > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFi
> lterChain.java:210)
> >
> >
> at
> > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperVa
> lve.java:222)
> >
> >
> at
> > org.apache.catalina.core.StandardContextValve.invoke(StandardContextVa
> lve.java:123)
> >
> >
> at
> > org.apache.catalina.authenticator.AuthenticatorBase.invoke(Authenticat
> orBase.java:502)
> >
> >
> at
> > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.ja
> va:171)
> >
> >
> at
> > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.ja
> va:100)
> >
> >
> at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:
> 953)
> > at
> > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValv
> e.java:118)
> >
> >
> at
> > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java
> :409)
> >
> >
> at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:200)
> > at
> > org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(A
> bstractProtocol.java:607)
> >
> >
> at
> > org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint
> .java:313)
> >
> >
> at
> > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.j
> ava:1145)
> >
> >
> at
> > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.
> java:615)
> >
> >
> at java.lang.Thread.run(Thread.java:722)
> >
> > Jun 24, 2015 7:33:58 PM
> > org.apache.catalina.core.ApplicationDispatcher invoke SEVERE:
> > Servlet.service() for servlet jsp threw exception
> > java.lang.OutOfMemoryError: PermGen space
> >
> > Jun 24, 2015 7:33:58 PM org.apache.struts2.dispatcher.Dispatcher
> > error SEVERE: Exception occurred during processing request:
> > javax.servlet.ServletException: java.lang.OutOfMemoryError: PermGen
> > space org.apache.jasper.JasperException:
> > javax.servlet.ServletException: java.lang.OutOfMemoryError: PermGen
> > space at
> > org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServ
> letWrapper.java:549)
> >
> >
> at
> > org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.
> java:455)
> >
> >
> at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:3
> 90)
> > at
> > org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
> > at javax.servlet.http.HttpServlet.service(HttpServlet.java:728) at
> > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appli
> cationFilterChain.java:305)
> >
> >
> at
> > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFi
> lterChain.java:210)
> >
> >
> at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52
> )
> > at
> > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appli
> cationFilterChain.java:243)
> >
> >
> at
> > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFi
> lterChain.java:210)
> >
> >
> at
> > org.apache.logging.log4j.web.Log4jServletFilter.doFilter(Log4jServletF
> ilter.java:60)
> >
> >
> at
> > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appli
> cationFilterChain.java:243)
> >
> >
> at
> > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFi
> lterChain.java:210)
> >
> >
> at
> > org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispa
> tcher.java:749)
> >
> >
> at
> > org.apache.catalina.core.ApplicationDispatcher.processRequest(Applicat
> ionDispatcher.java:487)
> >
> >
> at
> > org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDi
> spatcher.java:412)
> >
> >
> at
> > org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDisp
> atcher.java:339)
> >
> >
> at
> > org.apache.struts2.dispatcher.ServletDispatcherResult.doExecute(Servle
> tDispatcherResult.java:164)
> >
> >
> at
> > org.apache.struts2.dispatcher.StrutsResultSupport.execute(StrutsResult
> Support.java:186)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.executeResult(DefaultA
> ctionInvocation.java:371)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
> vocation.java:275)
> >
> >
> at
> > org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercep
> t(DebuggingInterceptor.java:256)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
> vocation.java:246)
> >
> >
> at
> > com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doInter
> cept(DefaultWorkflowInterceptor.java:167)
> >
> >
> at
> > com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(
> MethodFilterInterceptor.java:98)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
> vocation.java:246)
> >
> >
> at
> > com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(Va
> lidationInterceptor.java:265)
> >
> >
> at
> > org.apache.struts2.interceptor.validation.AnnotationValidationIntercep
> tor.doIntercept(AnnotationValidationInterceptor.java:68)
> >
> >
> at
> > com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(
> MethodFilterInterceptor.java:98)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
> vocation.java:246)
> >
> >
> at
> > com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.interce
> pt(ConversionErrorInterceptor.java:138)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
> vocation.java:246)
> >
> >
> at
> > com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(
> ParametersInterceptor.java:239)
> >
> >
> at
> > com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(
> MethodFilterInterceptor.java:98)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
> vocation.java:246)
> >
> >
> at
> > com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(
> ParametersInterceptor.java:239)
> >
> >
> at
> > com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(
> MethodFilterInterceptor.java:98)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
> vocation.java:246)
> >
> >
> at
> > com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.interc
> ept(StaticParametersInterceptor.java:191)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
> vocation.java:246)
> >
> >
> at
> > org.apache.struts2.interceptor.MultiselectInterceptor.intercept(Multis
> electInterceptor.java:73)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
> vocation.java:246)
> >
> >
> at
> > org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxI
> nterceptor.java:91)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
> vocation.java:246)
> >
> >
> at
> > org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUpl
> oadInterceptor.java:252)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
> vocation.java:246)
> >
> >
> at
> > com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(M
> odelDrivenInterceptor.java:100)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
> vocation.java:246)
> >
> >
> at
> > com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.inter
> cept(ScopedModelDrivenInterceptor.java:141)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
> vocation.java:246)
> >
> >
> at
> > com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(Chai
> ningInterceptor.java:145)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
> vocation.java:246)
> >
> >
> at
> > com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(Pre
> pareInterceptor.java:171)
> >
> >
> at
> > com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(
> MethodFilterInterceptor.java:98)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
> vocation.java:246)
> >
> >
> at
> > com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(I18nInte
> rceptor.java:161)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
> vocation.java:246)
> >
> >
> at
> > org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(Serv
> letConfigInterceptor.java:164)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
> vocation.java:246)
> >
> >
> at
> > com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasIn
> terceptor.java:193)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
> vocation.java:246)
> >
> >
> at
> > com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.interc
> ept(ExceptionMappingInterceptor.java:189)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
> vocation.java:246)
> >
> >
> at
> > org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.ja
> va:54)
> >
> >
> at
> > org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java
> :563)
> >
> >
> at
> > org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(Execu
> teOperations.java:77)
> >
> >
> at
> > org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.
> doFilter(StrutsPrepareAndExecuteFilter.java:99)
> >
> >
> at
> > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appli
> cationFilterChain.java:243)
> >
> >
> at
> > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFi
> lterChain.java:210)
> >
> >
> at
> > org.apache.logging.log4j.web.Log4jServletFilter.doFilter(Log4jServletF
> ilter.java:67)
> >
> >
> at
> > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appli
> cationFilterChain.java:243)
> >
> >
> at
> > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFi
> lterChain.java:210)
> >
> >
> at
> > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperVa
> lve.java:222)
> >
> >
> at
> > org.apache.catalina.core.StandardContextValve.invoke(StandardContextVa
> lve.java:123)
> >
> >
> at
> > org.apache.catalina.authenticator.AuthenticatorBase.invoke(Authenticat
> orBase.java:502)
> >
> >
> at
> > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.ja
> va:171)
> >
> >
> at
> > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.ja
> va:100)
> >
> >
> at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:
> 953)
> > at
> > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValv
> e.java:118)
> >
> >
> at
> > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java
> :409)
> >
> >
> at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:200)
> > at
> > org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(A
> bstractProtocol.java:607)
> >
> >
> at
> > org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint
> .java:313)
> >
> >
> at
> > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.j
> ava:1145)
> >
> >
> at
> > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.
> java:615)
> >
> >
> at java.lang.Thread.run(Thread.java:722)
> > Caused by: javax.servlet.ServletException:
> > java.lang.OutOfMemoryError: PermGen space at
> > org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageCo
> ntextImpl.java:912)
> >
> >
> at
> > org.apache.jasper.runtime.PageContextImpl.handlePageException(PageCont
> extImpl.java:841)
> >
> >
> at
> > org.apache.jsp.WEB_002dINF.views.AppB.AppBForm_jsp._jspService(AppBFor
> m_jsp.java:432)
> >
> >
> at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
> > at javax.servlet.http.HttpServlet.service(HttpServlet.java:728) at
> > org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.
> java:432)
> >
> >
> ... 84 more
> > Caused by: java.lang.OutOfMemoryError: PermGen space
> >
> > Jun 24, 2015 7:33:58 PM
> > org.apache.catalina.core.StandardWrapperValve invoke SEVERE:
> > Servlet.service() for servlet [default] in context with path []
> > threw exception java.lang.IllegalStateException: Cannot call
> > sendError() after the response has been committed at
> > org.apache.catalina.connector.ResponseFacade.sendError(ResponseFacade.
> java:451)
> >
> >
> at org.apache.struts2.dispatcher.Dispatcher.sendError(Dispatcher.java:90
> 6)
> > at
> > org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java
> :586)
> >
> >
> at
> > org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(Execu
> teOperations.java:77)
> >
> >
> at
> > org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.
> doFilter(StrutsPrepareAndExecuteFilter.java:99)
> >
> >
> at
> > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appli
> cationFilterChain.java:243)
> >
> >
> at
> > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFi
> lterChain.java:210)
> >
> >
> at
> > org.apache.logging.log4j.web.Log4jServletFilter.doFilter(Log4jServletF
> ilter.java:67)
> >
> >
> at
> > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appli
> cationFilterChain.java:243)
> >
> >
> at
> > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFi
> lterChain.java:210)
> >
> >
> at
> > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperVa
> lve.java:222)
> >
> >
> at
> > org.apache.catalina.core.StandardContextValve.invoke(StandardContextVa
> lve.java:123)
> >
> >
> at
> > org.apache.catalina.authenticator.AuthenticatorBase.invoke(Authenticat
> orBase.java:502)
> >
> >
> at
> > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.ja
> va:171)
> >
> >
> at
> > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.ja
> va:100)
> >
> >
> at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:
> 953)
> > at
> > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValv
> e.java:118)
> >
> >
> at
> > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java
> :409)
> >
> >
> at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:200)
> > at
> > org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(A
> bstractProtocol.java:607)
> >
> >
> at
> > org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint
> .java:313)
> >
> >
> at
> > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.j
> ava:1145)
> >
> >
> at
> > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.
> java:615)
> >
> >
> at java.lang.Thread.run(Thread.java:722)
> >
> > Exception in thread "ajp-bio-17703-exec-2"
> > java.lang.OutOfMemoryError: PermGen space Exception in thread
> > "ajp-bio-17703-exec-1" java.lang.OutOfMemoryError: PermGen space
> > Exception in thread "ajp-bio-17703-exec-11"
> > java.lang.OutOfMemoryError: PermGen space Exception in thread
> > "ajp-bio-17703-exec-6" java.lang.OutOfMemoryError: PermGen space
> > Exception in thread "ajp-bio-17703-exec-5"
> > java.lang.OutOfMemoryError: PermGen space Exception in thread
> > "ajp-bio-17703-exec-3" java.lang.OutOfMemoryError: PermGen space
> > Exception in thread "ajp-bio-17703-exec-4"
> > java.lang.OutOfMemoryError: PermGen space Exception in thread
> > "ajp-bio-17703-exec-10" java.lang.OutOfMemoryError: PermGen space
> > Exception in thread "ajp-bio-17703-exec-9"
> > java.lang.OutOfMemoryError: PermGen space Exception in thread
> > "ajp-bio-17703-exec-8" java.lang.OutOfMemoryError: PermGen space
> > Exception in thread "ajp-bio-17703-exec-13"
> > java.lang.OutOfMemoryError: PermGen space Exception in thread
> > "ajp-bio-17703-exec-14" java.lang.OutOfMemoryError: PermGen space
> > Exception in thread "ajp-bio-17703-exec-16"
> > java.lang.OutOfMemoryError: PermGen space Exception in thread
> > "ajp-bio-17703-exec-15" java.lang.OutOfMemoryError: PermGen space
> > Exception in thread "ajp-bio-17703-exec-17"
> > java.lang.OutOfMemoryError: PermGen space Exception in thread
> > "ajp-bio-17703-exec-18" java.lang.OutOfMemoryError: PermGen space
> > Exception in thread "ajp-bio-17703-exec-19"
> > java.lang.OutOfMemoryError: PermGen space Exception in thread
> > "ajp-bio-17703-exec-20" java.lang.OutOfMemoryError: PermGen space
> > Jun 25, 2015 12:00:55 AM
> > org.apache.catalina.core.ApplicationDispatcher invoke SEVERE:
> > Servlet.service() for servlet jsp threw exception
> > java.lang.OutOfMemoryError: PermGen space
> >
> > Jun 25, 2015 12:00:55 AM org.apache.struts2.dispatcher.Dispatcher
> > error SEVERE: Exception occurred during processing request:
> > javax.servlet.ServletException: java.lang.OutOfMemoryError: PermGen
> > space org.apache.jasper.JasperException:
> > javax.servlet.ServletException: java.lang.OutOfMemoryError: PermGen
> > space at
> > org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServ
> letWrapper.java:549)
> >
> >
> at
> > org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.
> java:455)
> >
> >
> at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:3
> 90)
> > at
> > org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
> > at javax.servlet.http.HttpServlet.service(HttpServlet.java:728) at
> > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appli
> cationFilterChain.java:305)
> >
> >
> at
> > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFi
> lterChain.java:210)
> >
> >
> at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52
> )
> > at
> > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appli
> cationFilterChain.java:243)
> >
> >
> at
> > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFi
> lterChain.java:210)
> >
> >
> at
> > org.apache.logging.log4j.web.Log4jServletFilter.doFilter(Log4jServletF
> ilter.java:60)
> >
> >
> at
> > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appli
> cationFilterChain.java:243)
> >
> >
> at
> > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFi
> lterChain.java:210)
> >
> >
> at
> > org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispa
> tcher.java:749)
> >
> >
> at
> > org.apache.catalina.core.ApplicationDispatcher.processRequest(Applicat
> ionDispatcher.java:487)
> >
> >
> at
> > org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDi
> spatcher.java:412)
> >
> >
> at
> > org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDisp
> atcher.java:339)
> >
> >
> at
> > org.apache.struts2.dispatcher.ServletDispatcherResult.doExecute(Servle
> tDispatcherResult.java:164)
> >
> >
> at
> > org.apache.struts2.dispatcher.StrutsResultSupport.execute(StrutsResult
> Support.java:186)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.executeResult(DefaultA
> ctionInvocation.java:371)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
> vocation.java:275)
> >
> >
> at
> > org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercep
> t(DebuggingInterceptor.java:256)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
> vocation.java:246)
> >
> >
> at
> > com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doInter
> cept(DefaultWorkflowInterceptor.java:167)
> >
> >
> at
> > com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(
> MethodFilterInterceptor.java:98)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
> vocation.java:246)
> >
> >
> at
> > com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(Va
> lidationInterceptor.java:265)
> >
> >
> at
> > org.apache.struts2.interceptor.validation.AnnotationValidationIntercep
> tor.doIntercept(AnnotationValidationInterceptor.java:68)
> >
> >
> at
> > com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(
> MethodFilterInterceptor.java:98)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
> vocation.java:246)
> >
> >
> at
> > com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.interce
> pt(ConversionErrorInterceptor.java:138)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
> vocation.java:246)
> >
> >
> at
> > com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(
> ParametersInterceptor.java:239)
> >
> >
> at
> > com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(
> MethodFilterInterceptor.java:98)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
> vocation.java:246)
> >
> >
> at
> > com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(
> ParametersInterceptor.java:239)
> >
> >
> at
> > com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(
> MethodFilterInterceptor.java:98)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
> vocation.java:246)
> >
> >
> at
> > com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.interc
> ept(StaticParametersInterceptor.java:191)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
> vocation.java:246)
> >
> >
> at
> > org.apache.struts2.interceptor.MultiselectInterceptor.intercept(Multis
> electInterceptor.java:73)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
> vocation.java:246)
> >
> >
> at
> > org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxI
> nterceptor.java:91)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
> vocation.java:246)
> >
> >
> at
> > org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUpl
> oadInterceptor.java:252)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
> vocation.java:246)
> >
> >
> at
> > com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(M
> odelDrivenInterceptor.java:100)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
> vocation.java:246)
> >
> >
> at
> > com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.inter
> cept(ScopedModelDrivenInterceptor.java:141)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
> vocation.java:246)
> >
> >
> at
> > com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(Chai
> ningInterceptor.java:145)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
> vocation.java:246)
> >
> >
> at
> > com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(Pre
> pareInterceptor.java:171)
> >
> >
> at
> > com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(
> MethodFilterInterceptor.java:98)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
> vocation.java:246)
> >
> >
> at
> > com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(I18nInte
> rceptor.java:161)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
> vocation.java:246)
> >
> >
> at
> > org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(Serv
> letConfigInterceptor.java:164)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
> vocation.java:246)
> >
> >
> at
> > com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasIn
> terceptor.java:193)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
> vocation.java:246)
> >
> >
> at
> > com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.interc
> ept(ExceptionMappingInterceptor.java:189)
> >
> >
> at
> > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
> vocation.java:246)
> >
> >
> at
> > org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.ja
> va:54)
> >
> >
> at
> > org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java
> :563)
> >
> >
> at
> > org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(Execu
> teOperations.java:77)
> >
> >
> at
> > org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.
> doFilter(StrutsPrepareAndExecuteFilter.java:99)
> >
> >
> at
> > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appli
> cationFilterChain.java:243)
> >
> >
> at
> > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFi
> lterChain.java:210)
> >
> >
> at
> > org.apache.logging.log4j.web.Log4jServletFilter.doFilter(Log4jServletF
> ilter.java:67)
> >
> >
> at
> > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appli
> cationFilterChain.java:243)
> >
> >
> at
> > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFi
> lterChain.java:210)
> >
> >
> at
> > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperVa
> lve.java:222)
> >
> >
> at
> > org.apache.catalina.core.StandardContextValve.invoke(StandardContextVa
> lve.java:123)
> >
> >
> at
> > org.apache.catalina.authenticator.AuthenticatorBase.invoke(Authenticat
> orBase.java:502)
> >
> >
> at
> > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.ja
> va:171)
> >
> >
> at
> > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.ja
> va:100)
> >
> >
> at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:
> 953)
> > at
> > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValv
> e.java:118)
> >
> >
> at
> > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java
> :409)
> >
> >
> at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:200)
> > at
> > org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(A
> bstractProtocol.java:607)
> >
> >
> at
> > org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint
> .java:313)
> >
> >
> at
> > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.j
> ava:1145)
> >
> >
> at
> > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.
> java:615)
> >
> >
> at java.lang.Thread.run(Thread.java:722)
> > Caused by: javax.servlet.ServletException:
> > java.lang.OutOfMemoryError: PermGen space at
> > org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageCo
> ntextImpl.java:912)
> >
> >
> at
> > org.apache.jasper.runtime.PageContextImpl.handlePageException(PageCont
> extImpl.java:841)
> >
> >
> at
> > org.apache.jsp.WEB_002dINF.views.AppB.Index_jsp._jspService(Index_jsp.
> java:663)
> >
> >
> at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
> > at javax.servlet.http.HttpServlet.service(HttpServlet.java:728) at
> > org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.
> java:432)
> >
> >
> ... 84 more
> > Caused by: java.lang.OutOfMemoryError: PermGen space
> >
> > Exception in thread "ajp-bio-17703-exec-22"
> > java.lang.OutOfMemoryError: PermGen space Exception in thread
> > "ajp-bio-17703-exec-21" java.lang.OutOfMemoryError: PermGen space
> > Exception in thread "ajp-bio-17703-exec-30"
> > java.lang.OutOfMemoryError: PermGen space Exception in thread
> > "ajp-bio-17703-exec-31" java.lang.OutOfMemoryError: PermGen space
> > Exception in thread "ajp-bio-17703-exec-29"
> > java.lang.OutOfMemoryError: PermGen space Exception in thread
> > "ajp-bio-17703-exec-33" java.lang.OutOfMemoryError: PermGen space
> > Exception in thread "ajp-bio-17703-exec-32"
> > java.lang.OutOfMemoryError: PermGen space Exception in thread
> > "ajp-bio-17703-exec-25" java.lang.OutOfMemoryError: PermGen space
> > Exception in thread "ajp-bio-17703-exec-26"
> > java.lang.OutOfMemoryError: PermGen space Exception in thread
> > "ajp-bio-17703-exec-28" java.lang.OutOfMemoryError: PermGen space
> > Exception in thread "ajp-bio-17703-exec-23"
> > java.lang.OutOfMemoryError: PermGen space Exception in thread
> > "ajp-bio-17703-exec-24" java.lang.OutOfMemoryError: PermGen space
> > Exception in thread "ajp-bio-17703-exec-34"
> > java.lang.OutOfMemoryError: PermGen space Exception in thread
> > "ajp-bio-17703-exec-35" java.lang.OutOfMemoryError: PermGen space
> > Exception in thread "ajp-bio-17703-exec-36"
> > java.lang.OutOfMemoryError: PermGen space Exception in thread
> > "ajp-bio-17703-exec-37" java.lang.OutOfMemoryError: PermGen space
> > Exception in thread "ajp-bio-17703-exec-38"
> > java.lang.OutOfMemoryError: PermGen space Exception in thread
> > "ajp-bio-17703-exec-39" java.lang.OutOfMemoryError: PermGen space
> > Exception in thread "ajp-bio-17703-exec-40"
> > java.lang.OutOfMemoryError: PermGen space Exception in thread
> > "ajp-bio-17703-exec-41" java.lang.OutOfMemoryError: PermGen space
> > Exception in thread "ajp-bio-17703-exec-42"
> > java.lang.OutOfMemoryError: PermGen space Exception in thread
> > "ajp-bio-17703-exec-43" java.lang.OutOfMemoryError: PermGen space
> > Exception in thread "ajp-bio-17703-exec-44"
> > java.lang.OutOfMemoryError: PermGen space Exception in thread
> > "ajp-bio-17703-exec-45" java.lang.OutOfMemoryError: PermGen space
> > Exception in thread "ajp-bio-17703-exec-46"
> > java.lang.OutOfMemoryError: PermGen space Exception in thread
> > "ajp-bio-17703-exec-27" java.lang.OutOfMemoryError: PermGen space
> > Exception in thread "ajp-bio-17703-exec-47"
> > java.lang.OutOfMemoryError: PermGen space Exception in thread
> > "ajp-bio-17703-exec-48" java.lang.OutOfMemoryError: PermGen space
> > Exception in thread "ajp-bio-17703-exec-49"
> > java.lang.OutOfMemoryError: PermGen space
> >
> > Exception in thread "ajp-bio-17703-exec-9" Exception:
> > java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler
> > in thread "ajp-bio-17703-exec-9" Exception in thread
> > "ajp-bio-17703-exec-1" Exception: java.lang.OutOfMemoryError thrown
> > from the UncaughtExceptionHandler in thread "ajp-bio-17703-exec-1"
> >
> > Exception in thread "ajp-bio-17703-exec-6" Exception:
> > java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler
> > in thread "ajp-bio-17703-exec-6" Exception in thread
> > "ajp-bio-17703-exec-8" Exception: java.lang.OutOfMemoryError thrown
> > from the UncaughtExceptionHandler in thread "ajp-bio-17703-exec-8"
> > Exception in thread "ajp-bio-17703-exec-7" Exception:
> > java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler
> > in thread "ajp-bio-17703-exec-7"
> >
> > Exception in thread "ajp-bio-17703-exec-2" Exception:
> > java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler
> > in thread "ajp-bio-17703-exec-2" Exception in thread
> > "ajp-bio-17703-exec-11" Exception: java.lang.OutOfMemoryError
> > thrown from the UncaughtExceptionHandler in thread
> > "ajp-bio-17703-exec-11" /mirrors Exception in thread
> > "ajp-bio-17703-exec-3" Exception: java.lang.OutOfMemoryError thrown
> > from the UncaughtExceptionHandler in thread "ajp-bio-17703-exec-3"
> >
> > Exception in thread "ajp-bio-17703-exec-14" Exception:
> > java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler
> > in thread "ajp-bio-17703-exec-14" Exception in thread
> > "ajp-bio-17703-exec-15" Exception: java.lang.OutOfMemoryError
> > thrown from the UncaughtExceptionHandler in thread
> > "ajp-bio-17703-exec-15" Exception in thread
> > "ajp-bio-17703-exec-17" Exception: java.lang.OutOfMemoryError
> > thrown from the UncaughtExceptionHandler in thread
> > "ajp-bio-17703-exec-17"
> >
> > Exception in thread "ajp-bio-17703-exec-18" Exception:
> > java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler
> > in thread "ajp-bio-17703-exec-18"
> >
> > Exception in thread "ajp-bio-17703-exec-19" Exception:
> > java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler
> > in thread "ajp-bio-17703-exec-19" Exception in thread
> > "ajp-bio-17703-exec-13" Exception: java.lang.OutOfMemoryError
> > thrown from the UncaughtExceptionHandler in thread
> > "ajp-bio-17703-exec-13"
> >
> > Exception in thread "ajp-bio-17703-exec-10" Exception:
> > java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler
> > in thread "ajp-bio-17703-exec-10" Exception in thread
> > "ajp-bio-17703-exec-20" Exception: java.lang.OutOfMemoryError
> > thrown from the UncaughtExceptionHandler in thread
> > "ajp-bio-17703-exec-20" Exception in thread
> > "ajp-bio-17703-exec-21" Exception: java.lang.OutOfMemoryError
> > thrown from the UncaughtExceptionHandler in thread
> > "ajp-bio-17703-exec-21" Exception in thread
> > "ajp-bio-17703-exec-22" Exception: java.lang.OutOfMemoryError
> > thrown from the UncaughtExceptionHandler in thread
> > "ajp-bio-17703-exec-22"
> >
> > Exception in thread "ajp-bio-17703-exec-25" Exception:
> > java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler
> > in thread "ajp-bio-17703-exec-25"
> >
> > Exception in thread "ajp-bio-17703-exec-27" Exception:
> > java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler
> > in thread "ajp-bio-17703-exec-27" Exception in thread
> > "ajp-bio-17703-exec-16" Exception: java.lang.OutOfMemoryError
> > thrown from the UncaughtExceptionHandler in thread
> > "ajp-bio-17703-exec-16"
> >
> -----BEGIN PGP SIGNATURE-----
> Comment: GPGTools - http://gpgtools.org
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> -----END PGP SIGNATURE-----
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@tomcat.apache.org
> For additional commands, e-mail: users-help@tomcat.apache.org
>
>
Re: Tomcat - OOM Perm gen
Posted by Christopher Schultz <ch...@christopherschultz.net>.
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
Kiran,
On 6/25/15 6:32 PM, Kiran Badi wrote:
> I have 2 web apps sitting on single tomcat instance, App A(
> Classic JSP/Servlet/jstl/velocity App) and App B (Struts2 based
> app).
>
> Now I have added S2 to App A and trying to fix some bad code in it
> with it.But after making this change I keep getting out of OOM
> issues once user count reaches to 75
The number of users shouldn't impact your PermGen space. Perhaps only
once you get to that stage are you hitting enough of your features to
load classes into PermGen. (Or maybe you are using String.intern a
lot...).
> + and App A seems to be bringing App B down with it.
PermGen failures will effect the whole JVM. There is no way to protect
App B from App A unless they are in different JVMs.
> Below is trace I get in catalina out log. I think I can increase
> memory
Yes, you can.
> but it will not solve this
What makes you say that? It seems that you have more information than
you are giving us.
> and I have hard limit of memory with hosting provider.
Usually, PermGen doesn't have to be enormous. What's your memory cap
with your hosting provider?
> Is their anything in tomcat that I need to enable which can give me
> some mileage?
There is nothing you can do in Tomcat to make your application load
fewer classes.
> How do I fix this ?
You either need more PermGen space, or you need to locate some kind of
leak in your application and fix it. IIRC, there are some RMI-related
leaks and Proxy-related leaks in PermGen depending upon your exact
circumstances.
It would be good to know what's in PermGen when it hits its limit.
What are your current heap settings, including PermGen? What JVM?
Try:
$ jmap -heap <pid>
and
$ jmap -permstat <pid>
- -chris
> Jun 24, 2015 6:49:19 PM
> org.apache.catalina.core.ApplicationDispatcher invoke SEVERE:
> Servlet.service() for servlet jsp threw exception
> java.lang.OutOfMemoryError: PermGen space at
> com.sun.beans.infos.ComponentBeanInfo.<clinit>(ComponentBeanInfo.java:
35)
>
>
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
> at
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructo
rAccessorImpl.java:57)
>
>
at
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingCo
nstructorAccessorImpl.java:45)
>
>
at java.lang.reflect.Constructor.newInstance(Constructor.java:525)
> at java.lang.Class.newInstance0(Class.java:374) at
> java.lang.Class.newInstance(Class.java:327) at
> com.sun.beans.finder.InstanceFinder.instantiate(InstanceFinder.java:96
)
>
>
at com.sun.beans.finder.InstanceFinder.instantiate(InstanceFinder.java:1
07)
> at
> com.sun.beans.finder.BeanInfoFinder.instantiate(BeanInfoFinder.java:63
)
>
>
at com.sun.beans.finder.BeanInfoFinder.instantiate(BeanInfoFinder.java:4
1)
> at
> com.sun.beans.finder.InstanceFinder.find(InstanceFinder.java:81) at
> java.beans.Introspector.findExplicitBeanInfo(Introspector.java:436)
>
>
at java.beans.Introspector.<init>(Introspector.java:386)
> at java.beans.Introspector.getBeanInfo(Introspector.java:161) at
> java.beans.Introspector.getBeanInfo(Introspector.java:248) at
> java.beans.Introspector.<init>(Introspector.java:395) at
> java.beans.Introspector.getBeanInfo(Introspector.java:161) at
> java.beans.Introspector.getBeanInfo(Introspector.java:248) at
> java.beans.Introspector.<init>(Introspector.java:395) at
> java.beans.Introspector.getBeanInfo(Introspector.java:161) at
> java.beans.Introspector.getBeanInfo(Introspector.java:248) at
> java.beans.Introspector.<init>(Introspector.java:395) at
> java.beans.Introspector.getBeanInfo(Introspector.java:161) at
> freemarker.ext.beans.BeansWrapper.populateClassMapWithBeanInfo(BeansWr
apper.java:1147)
>
>
at
> freemarker.ext.beans.BeansWrapper.populateClassMap(BeansWrapper.java:1
072)
>
>
at
> freemarker.ext.beans.BeansWrapper.introspectClassInternal(BeansWrapper
.java:1010)
>
>
at freemarker.ext.beans.BeansWrapper.introspectClass(BeansWrapper.java:9
69)
> at freemarker.ext.beans.BeanModel.<init>(BeanModel.java:140) at
> freemarker.ext.beans.StringModel.<init>(StringModel.java:90) at
> freemarker.ext.beans.StringModel$1.create(StringModel.java:75) at
> freemarker.ext.beans.BeansModelCache.create(BeansModelCache.java:45)
>
> Jun 24, 2015 6:49:19 PM org.apache.struts2.dispatcher.Dispatcher
> error SEVERE: Exception occurred during processing request:
> javax.servlet.ServletException: java.lang.OutOfMemoryError: PermGen
> space org.apache.jasper.JasperException:
> javax.servlet.ServletException: java.lang.OutOfMemoryError: PermGen
> space at
> org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServ
letWrapper.java:549)
>
>
at
> org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.
java:455)
>
>
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:3
90)
> at
> org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:728) at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appli
cationFilterChain.java:305)
>
>
at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFi
lterChain.java:210)
>
>
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52
)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appli
cationFilterChain.java:243)
>
>
at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFi
lterChain.java:210)
>
>
at
> org.apache.logging.log4j.web.Log4jServletFilter.doFilter(Log4jServletF
ilter.java:60)
>
>
at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appli
cationFilterChain.java:243)
>
>
at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFi
lterChain.java:210)
>
>
at
> org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispa
tcher.java:749)
>
>
at
> org.apache.catalina.core.ApplicationDispatcher.processRequest(Applicat
ionDispatcher.java:487)
>
>
at
> org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDi
spatcher.java:412)
>
>
at
> org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDisp
atcher.java:339)
>
>
at
> org.apache.struts2.dispatcher.ServletDispatcherResult.doExecute(Servle
tDispatcherResult.java:164)
>
>
at
> org.apache.struts2.dispatcher.StrutsResultSupport.execute(StrutsResult
Support.java:186)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.executeResult(DefaultA
ctionInvocation.java:371)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:275)
>
>
at
> org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercep
t(DebuggingInterceptor.java:256)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:246)
>
>
at
> com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doInter
cept(DefaultWorkflowInterceptor.java:167)
>
>
at
> com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(
MethodFilterInterceptor.java:98)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:246)
>
>
at
> com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(Va
lidationInterceptor.java:265)
>
>
at
> org.apache.struts2.interceptor.validation.AnnotationValidationIntercep
tor.doIntercept(AnnotationValidationInterceptor.java:68)
>
>
at
> com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(
MethodFilterInterceptor.java:98)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:246)
>
>
at
> com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.interce
pt(ConversionErrorInterceptor.java:138)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:246)
>
>
at
> com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(
ParametersInterceptor.java:239)
>
>
at
> com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(
MethodFilterInterceptor.java:98)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:246)
>
>
at
> com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(
ParametersInterceptor.java:239)
>
>
at
> com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(
MethodFilterInterceptor.java:98)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:246)
>
>
at
> com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.interc
ept(StaticParametersInterceptor.java:191)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:246)
>
>
at
> org.apache.struts2.interceptor.MultiselectInterceptor.intercept(Multis
electInterceptor.java:73)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:246)
>
>
at
> org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxI
nterceptor.java:91)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:246)
>
>
at
> org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUpl
oadInterceptor.java:252)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:246)
>
>
at
> com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(M
odelDrivenInterceptor.java:100)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:246)
>
>
at
> com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.inter
cept(ScopedModelDrivenInterceptor.java:141)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:246)
>
>
at
> com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(Chai
ningInterceptor.java:145)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:246)
>
>
at
> com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(Pre
pareInterceptor.java:171)
>
>
at
> com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(
MethodFilterInterceptor.java:98)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:246)
>
>
at
> com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(I18nInte
rceptor.java:161)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:246)
>
>
at
> org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(Serv
letConfigInterceptor.java:164)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:246)
>
>
at
> com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasIn
terceptor.java:193)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:246)
>
>
at
> com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.interc
ept(ExceptionMappingInterceptor.java:189)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:246)
>
>
at
> org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.ja
va:54)
>
>
at
> org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java
:563)
>
>
at
> org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(Execu
teOperations.java:77)
>
>
at
> org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.
doFilter(StrutsPrepareAndExecuteFilter.java:99)
>
>
at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appli
cationFilterChain.java:243)
>
>
at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFi
lterChain.java:210)
>
>
at
> org.apache.logging.log4j.web.Log4jServletFilter.doFilter(Log4jServletF
ilter.java:67)
>
>
at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appli
cationFilterChain.java:243)
>
>
at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFi
lterChain.java:210)
>
>
at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperVa
lve.java:222)
>
>
at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextVa
lve.java:123)
>
>
at
> org.apache.catalina.authenticator.AuthenticatorBase.invoke(Authenticat
orBase.java:502)
>
>
at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.ja
va:171)
>
>
at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.ja
va:100)
>
>
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:
953)
> at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValv
e.java:118)
>
>
at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java
:409)
>
>
at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:200)
> at
> org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(A
bstractProtocol.java:607)
>
>
at
> org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint
.java:313)
>
>
at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.j
ava:1145)
>
>
at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.
java:615)
>
>
at java.lang.Thread.run(Thread.java:722)
> Caused by: javax.servlet.ServletException:
> java.lang.OutOfMemoryError: PermGen space at
> org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageCo
ntextImpl.java:912)
>
>
at
> org.apache.jasper.runtime.PageContextImpl.handlePageException(PageCont
extImpl.java:841)
>
>
at
> org.apache.jsp.WEB_002dINF.views.AppB.AppBForm_jsp._jspService(AppBFor
m_jsp.java:432)
>
>
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:728) at
> org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.
java:432)
>
>
... 84 more
> Caused by: java.lang.OutOfMemoryError: PermGen space at
> com.sun.beans.infos.ComponentBeanInfo.<clinit>(ComponentBeanInfo.java:
35)
>
>
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
> at
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructo
rAccessorImpl.java:57)
>
>
at
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingCo
nstructorAccessorImpl.java:45)
>
>
at java.lang.reflect.Constructor.newInstance(Constructor.java:525)
> at java.lang.Class.newInstance0(Class.java:374) at
> java.lang.Class.newInstance(Class.java:327) at
> com.sun.beans.finder.InstanceFinder.instantiate(InstanceFinder.java:96
)
>
>
at com.sun.beans.finder.InstanceFinder.instantiate(InstanceFinder.java:1
07)
> at
> com.sun.beans.finder.BeanInfoFinder.instantiate(BeanInfoFinder.java:63
)
>
>
at com.sun.beans.finder.BeanInfoFinder.instantiate(BeanInfoFinder.java:4
1)
> at
> com.sun.beans.finder.InstanceFinder.find(InstanceFinder.java:81) at
> java.beans.Introspector.findExplicitBeanInfo(Introspector.java:436)
>
>
at java.beans.Introspector.<init>(Introspector.java:386)
> at java.beans.Introspector.getBeanInfo(Introspector.java:161) at
> java.beans.Introspector.getBeanInfo(Introspector.java:248) at
> java.beans.Introspector.<init>(Introspector.java:395) at
> java.beans.Introspector.getBeanInfo(Introspector.java:161) at
> java.beans.Introspector.getBeanInfo(Introspector.java:248) at
> java.beans.Introspector.<init>(Introspector.java:395) at
> java.beans.Introspector.getBeanInfo(Introspector.java:161) at
> java.beans.Introspector.getBeanInfo(Introspector.java:248) at
> java.beans.Introspector.<init>(Introspector.java:395) at
> java.beans.Introspector.getBeanInfo(Introspector.java:161) at
> freemarker.ext.beans.BeansWrapper.populateClassMapWithBeanInfo(BeansWr
apper.java:1147)
>
>
at
> freemarker.ext.beans.BeansWrapper.populateClassMap(BeansWrapper.java:1
072)
>
>
at
> freemarker.ext.beans.BeansWrapper.introspectClassInternal(BeansWrapper
.java:1010)
>
>
at freemarker.ext.beans.BeansWrapper.introspectClass(BeansWrapper.java:9
69)
> at freemarker.ext.beans.BeanModel.<init>(BeanModel.java:140) at
> freemarker.ext.beans.StringModel.<init>(StringModel.java:90) at
> freemarker.ext.beans.StringModel$1.create(StringModel.java:75) at
> freemarker.ext.beans.BeansModelCache.create(BeansModelCache.java:45)
>
> Jun 24, 2015 6:49:19 PM
> org.apache.catalina.core.StandardWrapperValve invoke SEVERE:
> Servlet.service() for servlet [default] in context with path []
> threw exception java.lang.IllegalStateException: Cannot call
> sendError() after the response has been committed at
> org.apache.catalina.connector.ResponseFacade.sendError(ResponseFacade.
java:451)
>
>
at org.apache.struts2.dispatcher.Dispatcher.sendError(Dispatcher.java:90
6)
> at
> org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java
:586)
>
>
at
> org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(Execu
teOperations.java:77)
>
>
at
> org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.
doFilter(StrutsPrepareAndExecuteFilter.java:99)
>
>
at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appli
cationFilterChain.java:243)
>
>
at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFi
lterChain.java:210)
>
>
at
> org.apache.logging.log4j.web.Log4jServletFilter.doFilter(Log4jServletF
ilter.java:67)
>
>
at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appli
cationFilterChain.java:243)
>
>
at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFi
lterChain.java:210)
>
>
at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperVa
lve.java:222)
>
>
at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextVa
lve.java:123)
>
>
at
> org.apache.catalina.authenticator.AuthenticatorBase.invoke(Authenticat
orBase.java:502)
>
>
at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.ja
va:171)
>
>
at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.ja
va:100)
>
>
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:
953)
> at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValv
e.java:118)
>
>
at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java
:409)
>
>
at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:200)
> at
> org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(A
bstractProtocol.java:607)
>
>
at
> org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint
.java:313)
>
>
at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.j
ava:1145)
>
>
at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.
java:615)
>
>
at java.lang.Thread.run(Thread.java:722)
>
> Jun 24, 2015 7:33:58 PM
> org.apache.catalina.core.ApplicationDispatcher invoke SEVERE:
> Servlet.service() for servlet jsp threw exception
> java.lang.OutOfMemoryError: PermGen space
>
> Jun 24, 2015 7:33:58 PM org.apache.struts2.dispatcher.Dispatcher
> error SEVERE: Exception occurred during processing request:
> javax.servlet.ServletException: java.lang.OutOfMemoryError: PermGen
> space org.apache.jasper.JasperException:
> javax.servlet.ServletException: java.lang.OutOfMemoryError: PermGen
> space at
> org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServ
letWrapper.java:549)
>
>
at
> org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.
java:455)
>
>
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:3
90)
> at
> org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:728) at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appli
cationFilterChain.java:305)
>
>
at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFi
lterChain.java:210)
>
>
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52
)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appli
cationFilterChain.java:243)
>
>
at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFi
lterChain.java:210)
>
>
at
> org.apache.logging.log4j.web.Log4jServletFilter.doFilter(Log4jServletF
ilter.java:60)
>
>
at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appli
cationFilterChain.java:243)
>
>
at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFi
lterChain.java:210)
>
>
at
> org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispa
tcher.java:749)
>
>
at
> org.apache.catalina.core.ApplicationDispatcher.processRequest(Applicat
ionDispatcher.java:487)
>
>
at
> org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDi
spatcher.java:412)
>
>
at
> org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDisp
atcher.java:339)
>
>
at
> org.apache.struts2.dispatcher.ServletDispatcherResult.doExecute(Servle
tDispatcherResult.java:164)
>
>
at
> org.apache.struts2.dispatcher.StrutsResultSupport.execute(StrutsResult
Support.java:186)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.executeResult(DefaultA
ctionInvocation.java:371)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:275)
>
>
at
> org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercep
t(DebuggingInterceptor.java:256)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:246)
>
>
at
> com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doInter
cept(DefaultWorkflowInterceptor.java:167)
>
>
at
> com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(
MethodFilterInterceptor.java:98)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:246)
>
>
at
> com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(Va
lidationInterceptor.java:265)
>
>
at
> org.apache.struts2.interceptor.validation.AnnotationValidationIntercep
tor.doIntercept(AnnotationValidationInterceptor.java:68)
>
>
at
> com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(
MethodFilterInterceptor.java:98)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:246)
>
>
at
> com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.interce
pt(ConversionErrorInterceptor.java:138)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:246)
>
>
at
> com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(
ParametersInterceptor.java:239)
>
>
at
> com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(
MethodFilterInterceptor.java:98)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:246)
>
>
at
> com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(
ParametersInterceptor.java:239)
>
>
at
> com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(
MethodFilterInterceptor.java:98)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:246)
>
>
at
> com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.interc
ept(StaticParametersInterceptor.java:191)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:246)
>
>
at
> org.apache.struts2.interceptor.MultiselectInterceptor.intercept(Multis
electInterceptor.java:73)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:246)
>
>
at
> org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxI
nterceptor.java:91)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:246)
>
>
at
> org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUpl
oadInterceptor.java:252)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:246)
>
>
at
> com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(M
odelDrivenInterceptor.java:100)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:246)
>
>
at
> com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.inter
cept(ScopedModelDrivenInterceptor.java:141)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:246)
>
>
at
> com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(Chai
ningInterceptor.java:145)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:246)
>
>
at
> com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(Pre
pareInterceptor.java:171)
>
>
at
> com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(
MethodFilterInterceptor.java:98)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:246)
>
>
at
> com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(I18nInte
rceptor.java:161)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:246)
>
>
at
> org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(Serv
letConfigInterceptor.java:164)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:246)
>
>
at
> com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasIn
terceptor.java:193)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:246)
>
>
at
> com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.interc
ept(ExceptionMappingInterceptor.java:189)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:246)
>
>
at
> org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.ja
va:54)
>
>
at
> org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java
:563)
>
>
at
> org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(Execu
teOperations.java:77)
>
>
at
> org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.
doFilter(StrutsPrepareAndExecuteFilter.java:99)
>
>
at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appli
cationFilterChain.java:243)
>
>
at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFi
lterChain.java:210)
>
>
at
> org.apache.logging.log4j.web.Log4jServletFilter.doFilter(Log4jServletF
ilter.java:67)
>
>
at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appli
cationFilterChain.java:243)
>
>
at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFi
lterChain.java:210)
>
>
at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperVa
lve.java:222)
>
>
at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextVa
lve.java:123)
>
>
at
> org.apache.catalina.authenticator.AuthenticatorBase.invoke(Authenticat
orBase.java:502)
>
>
at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.ja
va:171)
>
>
at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.ja
va:100)
>
>
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:
953)
> at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValv
e.java:118)
>
>
at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java
:409)
>
>
at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:200)
> at
> org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(A
bstractProtocol.java:607)
>
>
at
> org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint
.java:313)
>
>
at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.j
ava:1145)
>
>
at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.
java:615)
>
>
at java.lang.Thread.run(Thread.java:722)
> Caused by: javax.servlet.ServletException:
> java.lang.OutOfMemoryError: PermGen space at
> org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageCo
ntextImpl.java:912)
>
>
at
> org.apache.jasper.runtime.PageContextImpl.handlePageException(PageCont
extImpl.java:841)
>
>
at
> org.apache.jsp.WEB_002dINF.views.AppB.AppBForm_jsp._jspService(AppBFor
m_jsp.java:432)
>
>
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:728) at
> org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.
java:432)
>
>
... 84 more
> Caused by: java.lang.OutOfMemoryError: PermGen space
>
> Jun 24, 2015 7:33:58 PM
> org.apache.catalina.core.StandardWrapperValve invoke SEVERE:
> Servlet.service() for servlet [default] in context with path []
> threw exception java.lang.IllegalStateException: Cannot call
> sendError() after the response has been committed at
> org.apache.catalina.connector.ResponseFacade.sendError(ResponseFacade.
java:451)
>
>
at org.apache.struts2.dispatcher.Dispatcher.sendError(Dispatcher.java:90
6)
> at
> org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java
:586)
>
>
at
> org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(Execu
teOperations.java:77)
>
>
at
> org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.
doFilter(StrutsPrepareAndExecuteFilter.java:99)
>
>
at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appli
cationFilterChain.java:243)
>
>
at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFi
lterChain.java:210)
>
>
at
> org.apache.logging.log4j.web.Log4jServletFilter.doFilter(Log4jServletF
ilter.java:67)
>
>
at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appli
cationFilterChain.java:243)
>
>
at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFi
lterChain.java:210)
>
>
at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperVa
lve.java:222)
>
>
at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextVa
lve.java:123)
>
>
at
> org.apache.catalina.authenticator.AuthenticatorBase.invoke(Authenticat
orBase.java:502)
>
>
at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.ja
va:171)
>
>
at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.ja
va:100)
>
>
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:
953)
> at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValv
e.java:118)
>
>
at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java
:409)
>
>
at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:200)
> at
> org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(A
bstractProtocol.java:607)
>
>
at
> org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint
.java:313)
>
>
at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.j
ava:1145)
>
>
at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.
java:615)
>
>
at java.lang.Thread.run(Thread.java:722)
>
> Exception in thread "ajp-bio-17703-exec-2"
> java.lang.OutOfMemoryError: PermGen space Exception in thread
> "ajp-bio-17703-exec-1" java.lang.OutOfMemoryError: PermGen space
> Exception in thread "ajp-bio-17703-exec-11"
> java.lang.OutOfMemoryError: PermGen space Exception in thread
> "ajp-bio-17703-exec-6" java.lang.OutOfMemoryError: PermGen space
> Exception in thread "ajp-bio-17703-exec-5"
> java.lang.OutOfMemoryError: PermGen space Exception in thread
> "ajp-bio-17703-exec-3" java.lang.OutOfMemoryError: PermGen space
> Exception in thread "ajp-bio-17703-exec-4"
> java.lang.OutOfMemoryError: PermGen space Exception in thread
> "ajp-bio-17703-exec-10" java.lang.OutOfMemoryError: PermGen space
> Exception in thread "ajp-bio-17703-exec-9"
> java.lang.OutOfMemoryError: PermGen space Exception in thread
> "ajp-bio-17703-exec-8" java.lang.OutOfMemoryError: PermGen space
> Exception in thread "ajp-bio-17703-exec-13"
> java.lang.OutOfMemoryError: PermGen space Exception in thread
> "ajp-bio-17703-exec-14" java.lang.OutOfMemoryError: PermGen space
> Exception in thread "ajp-bio-17703-exec-16"
> java.lang.OutOfMemoryError: PermGen space Exception in thread
> "ajp-bio-17703-exec-15" java.lang.OutOfMemoryError: PermGen space
> Exception in thread "ajp-bio-17703-exec-17"
> java.lang.OutOfMemoryError: PermGen space Exception in thread
> "ajp-bio-17703-exec-18" java.lang.OutOfMemoryError: PermGen space
> Exception in thread "ajp-bio-17703-exec-19"
> java.lang.OutOfMemoryError: PermGen space Exception in thread
> "ajp-bio-17703-exec-20" java.lang.OutOfMemoryError: PermGen space
> Jun 25, 2015 12:00:55 AM
> org.apache.catalina.core.ApplicationDispatcher invoke SEVERE:
> Servlet.service() for servlet jsp threw exception
> java.lang.OutOfMemoryError: PermGen space
>
> Jun 25, 2015 12:00:55 AM org.apache.struts2.dispatcher.Dispatcher
> error SEVERE: Exception occurred during processing request:
> javax.servlet.ServletException: java.lang.OutOfMemoryError: PermGen
> space org.apache.jasper.JasperException:
> javax.servlet.ServletException: java.lang.OutOfMemoryError: PermGen
> space at
> org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServ
letWrapper.java:549)
>
>
at
> org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.
java:455)
>
>
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:3
90)
> at
> org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:728) at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appli
cationFilterChain.java:305)
>
>
at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFi
lterChain.java:210)
>
>
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52
)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appli
cationFilterChain.java:243)
>
>
at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFi
lterChain.java:210)
>
>
at
> org.apache.logging.log4j.web.Log4jServletFilter.doFilter(Log4jServletF
ilter.java:60)
>
>
at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appli
cationFilterChain.java:243)
>
>
at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFi
lterChain.java:210)
>
>
at
> org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispa
tcher.java:749)
>
>
at
> org.apache.catalina.core.ApplicationDispatcher.processRequest(Applicat
ionDispatcher.java:487)
>
>
at
> org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDi
spatcher.java:412)
>
>
at
> org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDisp
atcher.java:339)
>
>
at
> org.apache.struts2.dispatcher.ServletDispatcherResult.doExecute(Servle
tDispatcherResult.java:164)
>
>
at
> org.apache.struts2.dispatcher.StrutsResultSupport.execute(StrutsResult
Support.java:186)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.executeResult(DefaultA
ctionInvocation.java:371)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:275)
>
>
at
> org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercep
t(DebuggingInterceptor.java:256)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:246)
>
>
at
> com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doInter
cept(DefaultWorkflowInterceptor.java:167)
>
>
at
> com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(
MethodFilterInterceptor.java:98)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:246)
>
>
at
> com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(Va
lidationInterceptor.java:265)
>
>
at
> org.apache.struts2.interceptor.validation.AnnotationValidationIntercep
tor.doIntercept(AnnotationValidationInterceptor.java:68)
>
>
at
> com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(
MethodFilterInterceptor.java:98)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:246)
>
>
at
> com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.interce
pt(ConversionErrorInterceptor.java:138)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:246)
>
>
at
> com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(
ParametersInterceptor.java:239)
>
>
at
> com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(
MethodFilterInterceptor.java:98)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:246)
>
>
at
> com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(
ParametersInterceptor.java:239)
>
>
at
> com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(
MethodFilterInterceptor.java:98)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:246)
>
>
at
> com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.interc
ept(StaticParametersInterceptor.java:191)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:246)
>
>
at
> org.apache.struts2.interceptor.MultiselectInterceptor.intercept(Multis
electInterceptor.java:73)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:246)
>
>
at
> org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxI
nterceptor.java:91)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:246)
>
>
at
> org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUpl
oadInterceptor.java:252)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:246)
>
>
at
> com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(M
odelDrivenInterceptor.java:100)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:246)
>
>
at
> com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.inter
cept(ScopedModelDrivenInterceptor.java:141)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:246)
>
>
at
> com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(Chai
ningInterceptor.java:145)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:246)
>
>
at
> com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(Pre
pareInterceptor.java:171)
>
>
at
> com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(
MethodFilterInterceptor.java:98)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:246)
>
>
at
> com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(I18nInte
rceptor.java:161)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:246)
>
>
at
> org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(Serv
letConfigInterceptor.java:164)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:246)
>
>
at
> com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasIn
terceptor.java:193)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:246)
>
>
at
> com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.interc
ept(ExceptionMappingInterceptor.java:189)
>
>
at
> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionIn
vocation.java:246)
>
>
at
> org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.ja
va:54)
>
>
at
> org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java
:563)
>
>
at
> org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(Execu
teOperations.java:77)
>
>
at
> org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.
doFilter(StrutsPrepareAndExecuteFilter.java:99)
>
>
at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appli
cationFilterChain.java:243)
>
>
at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFi
lterChain.java:210)
>
>
at
> org.apache.logging.log4j.web.Log4jServletFilter.doFilter(Log4jServletF
ilter.java:67)
>
>
at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appli
cationFilterChain.java:243)
>
>
at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFi
lterChain.java:210)
>
>
at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperVa
lve.java:222)
>
>
at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextVa
lve.java:123)
>
>
at
> org.apache.catalina.authenticator.AuthenticatorBase.invoke(Authenticat
orBase.java:502)
>
>
at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.ja
va:171)
>
>
at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.ja
va:100)
>
>
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:
953)
> at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValv
e.java:118)
>
>
at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java
:409)
>
>
at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:200)
> at
> org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(A
bstractProtocol.java:607)
>
>
at
> org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint
.java:313)
>
>
at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.j
ava:1145)
>
>
at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.
java:615)
>
>
at java.lang.Thread.run(Thread.java:722)
> Caused by: javax.servlet.ServletException:
> java.lang.OutOfMemoryError: PermGen space at
> org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageCo
ntextImpl.java:912)
>
>
at
> org.apache.jasper.runtime.PageContextImpl.handlePageException(PageCont
extImpl.java:841)
>
>
at
> org.apache.jsp.WEB_002dINF.views.AppB.Index_jsp._jspService(Index_jsp.
java:663)
>
>
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:728) at
> org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.
java:432)
>
>
... 84 more
> Caused by: java.lang.OutOfMemoryError: PermGen space
>
> Exception in thread "ajp-bio-17703-exec-22"
> java.lang.OutOfMemoryError: PermGen space Exception in thread
> "ajp-bio-17703-exec-21" java.lang.OutOfMemoryError: PermGen space
> Exception in thread "ajp-bio-17703-exec-30"
> java.lang.OutOfMemoryError: PermGen space Exception in thread
> "ajp-bio-17703-exec-31" java.lang.OutOfMemoryError: PermGen space
> Exception in thread "ajp-bio-17703-exec-29"
> java.lang.OutOfMemoryError: PermGen space Exception in thread
> "ajp-bio-17703-exec-33" java.lang.OutOfMemoryError: PermGen space
> Exception in thread "ajp-bio-17703-exec-32"
> java.lang.OutOfMemoryError: PermGen space Exception in thread
> "ajp-bio-17703-exec-25" java.lang.OutOfMemoryError: PermGen space
> Exception in thread "ajp-bio-17703-exec-26"
> java.lang.OutOfMemoryError: PermGen space Exception in thread
> "ajp-bio-17703-exec-28" java.lang.OutOfMemoryError: PermGen space
> Exception in thread "ajp-bio-17703-exec-23"
> java.lang.OutOfMemoryError: PermGen space Exception in thread
> "ajp-bio-17703-exec-24" java.lang.OutOfMemoryError: PermGen space
> Exception in thread "ajp-bio-17703-exec-34"
> java.lang.OutOfMemoryError: PermGen space Exception in thread
> "ajp-bio-17703-exec-35" java.lang.OutOfMemoryError: PermGen space
> Exception in thread "ajp-bio-17703-exec-36"
> java.lang.OutOfMemoryError: PermGen space Exception in thread
> "ajp-bio-17703-exec-37" java.lang.OutOfMemoryError: PermGen space
> Exception in thread "ajp-bio-17703-exec-38"
> java.lang.OutOfMemoryError: PermGen space Exception in thread
> "ajp-bio-17703-exec-39" java.lang.OutOfMemoryError: PermGen space
> Exception in thread "ajp-bio-17703-exec-40"
> java.lang.OutOfMemoryError: PermGen space Exception in thread
> "ajp-bio-17703-exec-41" java.lang.OutOfMemoryError: PermGen space
> Exception in thread "ajp-bio-17703-exec-42"
> java.lang.OutOfMemoryError: PermGen space Exception in thread
> "ajp-bio-17703-exec-43" java.lang.OutOfMemoryError: PermGen space
> Exception in thread "ajp-bio-17703-exec-44"
> java.lang.OutOfMemoryError: PermGen space Exception in thread
> "ajp-bio-17703-exec-45" java.lang.OutOfMemoryError: PermGen space
> Exception in thread "ajp-bio-17703-exec-46"
> java.lang.OutOfMemoryError: PermGen space Exception in thread
> "ajp-bio-17703-exec-27" java.lang.OutOfMemoryError: PermGen space
> Exception in thread "ajp-bio-17703-exec-47"
> java.lang.OutOfMemoryError: PermGen space Exception in thread
> "ajp-bio-17703-exec-48" java.lang.OutOfMemoryError: PermGen space
> Exception in thread "ajp-bio-17703-exec-49"
> java.lang.OutOfMemoryError: PermGen space
>
> Exception in thread "ajp-bio-17703-exec-9" Exception:
> java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler
> in thread "ajp-bio-17703-exec-9" Exception in thread
> "ajp-bio-17703-exec-1" Exception: java.lang.OutOfMemoryError thrown
> from the UncaughtExceptionHandler in thread "ajp-bio-17703-exec-1"
>
> Exception in thread "ajp-bio-17703-exec-6" Exception:
> java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler
> in thread "ajp-bio-17703-exec-6" Exception in thread
> "ajp-bio-17703-exec-8" Exception: java.lang.OutOfMemoryError thrown
> from the UncaughtExceptionHandler in thread "ajp-bio-17703-exec-8"
> Exception in thread "ajp-bio-17703-exec-7" Exception:
> java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler
> in thread "ajp-bio-17703-exec-7"
>
> Exception in thread "ajp-bio-17703-exec-2" Exception:
> java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler
> in thread "ajp-bio-17703-exec-2" Exception in thread
> "ajp-bio-17703-exec-11" Exception: java.lang.OutOfMemoryError
> thrown from the UncaughtExceptionHandler in thread
> "ajp-bio-17703-exec-11" /mirrors Exception in thread
> "ajp-bio-17703-exec-3" Exception: java.lang.OutOfMemoryError thrown
> from the UncaughtExceptionHandler in thread "ajp-bio-17703-exec-3"
>
> Exception in thread "ajp-bio-17703-exec-14" Exception:
> java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler
> in thread "ajp-bio-17703-exec-14" Exception in thread
> "ajp-bio-17703-exec-15" Exception: java.lang.OutOfMemoryError
> thrown from the UncaughtExceptionHandler in thread
> "ajp-bio-17703-exec-15" Exception in thread
> "ajp-bio-17703-exec-17" Exception: java.lang.OutOfMemoryError
> thrown from the UncaughtExceptionHandler in thread
> "ajp-bio-17703-exec-17"
>
> Exception in thread "ajp-bio-17703-exec-18" Exception:
> java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler
> in thread "ajp-bio-17703-exec-18"
>
> Exception in thread "ajp-bio-17703-exec-19" Exception:
> java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler
> in thread "ajp-bio-17703-exec-19" Exception in thread
> "ajp-bio-17703-exec-13" Exception: java.lang.OutOfMemoryError
> thrown from the UncaughtExceptionHandler in thread
> "ajp-bio-17703-exec-13"
>
> Exception in thread "ajp-bio-17703-exec-10" Exception:
> java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler
> in thread "ajp-bio-17703-exec-10" Exception in thread
> "ajp-bio-17703-exec-20" Exception: java.lang.OutOfMemoryError
> thrown from the UncaughtExceptionHandler in thread
> "ajp-bio-17703-exec-20" Exception in thread
> "ajp-bio-17703-exec-21" Exception: java.lang.OutOfMemoryError
> thrown from the UncaughtExceptionHandler in thread
> "ajp-bio-17703-exec-21" Exception in thread
> "ajp-bio-17703-exec-22" Exception: java.lang.OutOfMemoryError
> thrown from the UncaughtExceptionHandler in thread
> "ajp-bio-17703-exec-22"
>
> Exception in thread "ajp-bio-17703-exec-25" Exception:
> java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler
> in thread "ajp-bio-17703-exec-25"
>
> Exception in thread "ajp-bio-17703-exec-27" Exception:
> java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler
> in thread "ajp-bio-17703-exec-27" Exception in thread
> "ajp-bio-17703-exec-16" Exception: java.lang.OutOfMemoryError
> thrown from the UncaughtExceptionHandler in thread
> "ajp-bio-17703-exec-16"
>
-----BEGIN PGP SIGNATURE-----
Comment: GPGTools - http://gpgtools.org
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