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Re: Exception when inspecting process instance variables in jbpm5 Console

created by liliana.iovanovici in jBPM - View the full discussion

Yes. It seems console try to access: http://localhost:8082/gwt-console-server/rs/process/instance/183126/dataset

And the error is:

SEVERE: Servlet.service() for servlet Resteasy threw exception

org.jboss.resteasy.spi.UnhandledException: java.lang.IllegalArgumentException: IOException while loading process instance: null

at org.jboss.resteasy.core.SynchronousDispatcher.unwrapException(SynchronousDispatcher.java:345)

at org.jboss.resteasy.core.SynchronousDispatcher.handleApplicationException(SynchronousDispatcher.java:321)

at org.jboss.resteasy.core.SynchronousDispatcher.handleException(SynchronousDispatcher.java:214)

at org.jboss.resteasy.core.SynchronousDispatcher.handleInvokerException(SynchronousDispatcher.java:190)

at org.jboss.resteasy.core.SynchronousDispatcher.getResponse(SynchronousDispatcher.java:534)

at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:496)

at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:119)

at org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:208)

at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:55)

at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:50)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)

at org.jboss.bpm.console.server.util.GWTJsonFilter.doFilter(GWTJsonFilter.java:59)

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:233)

at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)

at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:558)

at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)

at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)

at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)

at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)

at org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:859)

at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:579)

at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1555)

at java.lang.Thread.run(Thread.java:662)

Caused by: java.lang.IllegalArgumentException: IOException while loading process instance: null

at org.jbpm.persistence.processinstance.ProcessInstanceInfo.getProcessInstance(ProcessInstanceInfo.java:140)

at org.jbpm.persistence.processinstance.JPAProcessInstanceManager.getProcessInstance(JPAProcessInstanceManager.java:82)

at org.jbpm.process.instance.ProcessRuntimeImpl.getProcessInstance(ProcessRuntimeImpl.java:204)

at org.drools.common.AbstractWorkingMemory.getProcessInstance(AbstractWorkingMemory.java:1097)

at org.drools.impl.StatefulKnowledgeSessionImpl.getProcessInstance(StatefulKnowledgeSessionImpl.java:283)

at org.drools.command.runtime.process.GetProcessInstanceCommand.execute(GetProcessInstanceCommand.java:48)

at org.drools.command.runtime.process.GetProcessInstanceCommand.execute(GetProcessInstanceCommand.java:25)

at org.drools.command.impl.DefaultCommandService.execute(DefaultCommandService.java:36)

at org.drools.persistence.SingleSessionCommandService.execute(SingleSessionCommandService.java:345)

at org.drools.command.impl.CommandBasedStatefulKnowledgeSession.getProcessInstance(CommandBasedStatefulKnowledgeSession.java:125)

at org.jbpm.integration.console.CommandDelegate.getProcessInstanceVariables(CommandDelegate.java:318)

at org.jbpm.integration.console.ProcessManagement.getInstanceData(ProcessManagement.java:93)

at org.jboss.bpm.console.server.ProcessMgmtFacade.getInstanceData(ProcessMgmtFacade.java:224)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

at java.lang.reflect.Method.invoke(Method.java:597)

at org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:140)

at org.jboss.resteasy.core.ResourceMethod.invokeOnTarget(ResourceMethod.java:255)

at org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:220)

at org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:209)

at org.jboss.resteasy.core.SynchronousDispatcher.getResponse(SynchronousDispatcher.java:519)

... 22 more

Caused by: java.io.EOFException

at java.io.ObjectInputStream$PeekInputStream.readFully(ObjectInputStream.java:2280)

at java.io.ObjectInputStream$BlockDataInputStream.readShort(ObjectInputStream.java:2749)

at java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:779)

at java.io.ObjectInputStream.<init>(ObjectInputStream.java:279)

at org.drools.marshalling.impl.MarshallerReaderContext.<init>(MarshallerReaderContext.java:85)

at org.drools.marshalling.impl.MarshallerReaderContext.<init>(MarshallerReaderContext.java:70)

at org.jbpm.persistence.processinstance.ProcessInstanceInfo.getProcessInstance(ProcessInstanceInfo.java:128)

... 43 more

May 9, 2012 5:45:38 PM org.apache.catalina.core.StandardWrapperValve invoke