[esb-issues] [JBoss JIRA] Commented: (JBESB-3061) Classloader issue in jBPM integration
Tom Fennelly (JIRA)
jira-events at lists.jboss.org
Mon Jan 18 08:11:48 EST 2010
[ https://jira.jboss.org/jira/browse/JBESB-3061?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12506585#action_12506585 ]
Tom Fennelly commented on JBESB-3061:
-------------------------------------
Sorry.... as highlighted by Kev, I wasn't trying this on an AS5 based system (such as SOA-P 5). Duh... kinda obvious after lol. Will try it on AS5 and SOA-P ER6 (shouldn't need to download ER7?).
> Classloader issue in jBPM integration
> -------------------------------------
>
> Key: JBESB-3061
> URL: https://jira.jboss.org/jira/browse/JBESB-3061
> Project: JBoss ESB
> Issue Type: Bug
> Security Level: Public(Everyone can see)
> Components: Deployment, Process flow
> Affects Versions: 4.7
> Reporter: Martin Vecera
> Assignee: Tom Fennelly
> Fix For: 4.7 CP1
>
> Attachments: fail.tar.bz2
>
>
> There is an issue that causes an exception during the task manipulation in jbpm-console.
> The steps to reproduce are little bit complicated. I was not able to find any easier way nor the steps work for 100%.
> You will need two quicstarts - bpm_orchestration4 and bpm_orchestration4_jca. The second one can be prepared as follows:
> 1) copy bpm_orchestration4 to bpm_orchestration4_jca
> 2) change jboss-esb.xml in bpm_orchestration4_jca to use a JMS JCA provider:
> <jms-jca-provider name="JBossMQ" connection-factory="ConnectionFactory" transacted="true">
> ...
> </jms-jca-provider>
> Now start the server and follow these steps (please note that whenever you call startProcess, you must fulfill two tasks in the jbpm-console):
> 1) switch to bpm_orchestration4
> 2) ant deploy
> 3) ant deployProcess
> 4) ant startProcess
> 5) ant undeploy
> 6) ant deploy
> 7) ant startProcess
> 8) ant undeploy
> 9) switch to bpm_orchestration4_jca
> 10) ant deploy
> 11) delete the process definition in the jbpm-console
> 12) ant deployProcess
> 13) ant startProcess
> 14) ant undeploy
> 15) ant deploy
> 16) delete the process definition in the jbpm-console
> 17) ant deployProcess
> 18) ant startProcess
> 19) ant startProcess
> 20) ant undeploy
> 21) switch to bpm_orchestration4
> 22) ant deploy
> 23) ant startProcess
> 24) ant undeploy
> 25) ant deploy
> 26) ant startProcess
> 27) delete the process definition in the jbpm-console
> 28) ant deployProcess
> 29) ant startProcess
> 30) see the error during fulfilling the tasks in jbpm-console: Error completing task: An exception of type "org.jbpm.graph.def.DelegationException" was thrown. The message is: BaseClassLoader at 3d3154fa{vfsfile:/home/mvecera/work/soa/50B1/jboss-as/server/default/deploy/Quickstart_bpm_orchestration4.esb/} classLoader is not connected to a domain (probably undeployed?) for class sun.reflect.MethodAccessorImpl
> Now, in thirty easy steps, you can also get an exception in the log:
> 15:56:06,990 ERROR [GraphElement] action threw exception: BaseClassLoader at 588d8962{vfszip:/home/mvecera/wnb/ESBTest/qa/tests/quickstarts/tests/output/lib/Quickstart_bpm_orchestration4.esb/} classLoader is not connected to a domain (probably undeployed?) for class sun.reflect.MethodAccessorImpl
> java.lang.IllegalStateException: BaseClassLoader at 588d8962{vfszip:/home/mvecera/wnb/ESBTest/qa/tests/quickstarts/tests/output/lib/Quickstart_bpm_orchestration4.esb/} classLoader is not connected to a domain (probably undeployed?) for class sun.reflect.MethodAccessorImpl
> at org.jboss.classloader.spi.base.BaseClassLoader.loadClassFromDomain(BaseClassLoader.java:793)
> at org.jboss.classloader.spi.base.BaseClassLoader.loadClass(BaseClassLoader.java:441)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:252)
> at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
> at sun.misc.Unsafe.defineClass(Native Method)
> at sun.reflect.ClassDefiner.defineClass(ClassDefiner.java:45)
> at sun.reflect.MethodAccessorGenerator$1.run(MethodAccessorGenerator.java:381)
> at java.security.AccessController.doPrivileged(Native Method)
> at sun.reflect.MethodAccessorGenerator.generate(MethodAccessorGenerator.java:377)
> at sun.reflect.MethodAccessorGenerator.generateMethod(MethodAccessorGenerator.java:59)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:28)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at org.mvel2.PropertyAccessor.set(PropertyAccessor.java:352)
> at org.mvel2.PropertyAccessor.set(PropertyAccessor.java:144)
> at org.mvel2.MVEL.setProperty(MVEL.java:1183)
> at org.jboss.soa.esb.message.mapping.ObjectMapper.setObjectOnMessage(ObjectMapper.java:306)
> at org.jboss.soa.esb.services.jbpm.JBpmObjectMapper.setOnEsbMessage(JBpmObjectMapper.java:144)
> at org.jboss.soa.esb.services.jbpm.JBpmObjectMapper.mapFromJBpmToEsbMessage(JBpmObjectMapper.java:81)
> at org.jboss.soa.esb.services.jbpm.actionhandlers.EsbActionHandler.execute(EsbActionHandler.java:103)
> at org.jbpm.graph.def.Action.execute(Action.java:137)
> at sun.reflect.GeneratedMethodAccessor770.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.invoke(JavassistLazyInitializer.java:197)
> at org.jbpm.graph.def.Action_$$_javassist_80.execute(Action_$$_javassist_80.java)
> at org.jbpm.graph.def.GraphElement.executeAction(GraphElement.java:280)
> at org.jbpm.graph.def.Node.execute(Node.java:395)
> at org.jbpm.graph.def.Node.enter(Node.java:375)
> at sun.reflect.GeneratedMethodAccessor746.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.invoke(JavassistLazyInitializer.java:197)
> at org.jbpm.graph.def.Node_$$_javassist_127.enter(Node_$$_javassist_127.java)
> at org.jbpm.graph.def.Transition.take(Transition.java:151)
> at org.jbpm.graph.def.Node.leave(Node.java:453)
> at org.jbpm.graph.node.TaskNode.leave(TaskNode.java:228)
> at sun.reflect.GeneratedMethodAccessor772.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.invoke(JavassistLazyInitializer.java:197)
> at org.jbpm.graph.def.Node_$$_javassist_127.leave(Node_$$_javassist_127.java)
> at org.jbpm.graph.exe.Token.signal(Token.java:214)
> at org.jbpm.graph.exe.Token.signal(Token.java:143)
> at sun.reflect.GeneratedMethodAccessor771.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.invoke(JavassistLazyInitializer.java:197)
> at org.jbpm.graph.exe.Token_$$_javassist_60.signal(Token_$$_javassist_60.java)
> at org.jbpm.taskmgmt.exe.TaskInstance.end(TaskInstance.java:438)
> at org.jbpm.taskmgmt.exe.TaskInstance.end(TaskInstance.java:364)
> at org.jbpm.jsf.core.action.CompleteTaskActionListener.handleAction(CompleteTaskActionListener.java:47)
> at org.jbpm.jsf.core.impl.JbpmActionListenerWrapper.processAction(JbpmActionListenerWrapper.java:82)
> at javax.faces.event.ActionEvent.processListener(ActionEvent.java:88)
> at javax.faces.component.UIComponentBase.broadcast(UIComponentBase.java:771)
> at javax.faces.component.UICommand.broadcast(UICommand.java:372)
> at org.jbpm.jsf.taskform.ui.UITaskFormButtonBase.broadcast(UITaskFormButtonBase.java:56)
> at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:475)
> at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:756)
> at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:82)
> at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
> at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118)
> at javax.faces.webapp.FacesServlet.service(FacesServlet.java:265)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235)
> at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
> at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:190)
> at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:525)
> at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92)
> at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126)
> at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70)
> at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
> at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
> at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158)
> at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330)
> at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829)
> at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:598)
> at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
> at java.lang.Thread.run(Thread.java:619)
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