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Koen Aers resolved GPD-162.
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Resolution: Out of Date
Deploying a process does not pull in necessary Java classes
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Key: GPD-162
URL:
https://issues.jboss.org/browse/GPD-162
Project: jBPM GPD
Issue Type: Bug
Components: jpdl
Affects Versions: jBPM JPDL Designer 3.1.0.CR
Environment: RHEL 5
GPD 3.1.0.CR1
Reporter: Micah Gideon Modell
Assignee: Koen Aers
Fix For: jBPM jPDL Designer 3.x
Attachments: websale.par
When I try to deploy a process from the GPD, the class files referenced in the definition
do not come across properly.
1) Modified an existing process (as per GPD 161).
2) Save the process. (.par will be attached)
3) Use the Deployment tab to deploy the updated process.
4) Execute the process and you get the following error:
In the web page:
Error completing task: An exception of type
"org.jbpm.graph.def.DelegationException" was thrown.
On the console:
12:48:35,403 ERROR [Delegation] couldn't instantiate delegation class
'org.jbpm.websale.DeciderHandler'
java.lang.NullPointerException
at
org.jbpm.instantiation.FieldInstantiator.newInstance(FieldInstantiator.java:105)
at
org.jbpm.instantiation.FieldInstantiator.instantiate(FieldInstantiator.java:48)
at org.jbpm.instantiation.Delegation.instantiate(Delegation.java:163)
at
org.jbpm.instantiation.Delegation$$FastClassByCGLIB$$6bae1598.invoke(<generated>)
at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149)
at
org.hibernate.proxy.pojo.cglib.CGLIBLazyInitializer.intercept(CGLIBLazyInitializer.java:163)
at
org.jbpm.instantiation.Delegation$$EnhancerByCGLIB$$a8c02805.instantiate(<generated>)
at org.jbpm.graph.node.Decision.execute(Decision.java:87)
at org.jbpm.graph.def.Node.enter(Node.java:318)
at org.jbpm.graph.def.Node$$FastClassByCGLIB$$d187eeda.invoke(<generated>)
at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149)
at
org.hibernate.proxy.pojo.cglib.CGLIBLazyInitializer.intercept(CGLIBLazyInitializer.java:163)
at org.jbpm.graph.def.Node$$EnhancerByCGLIB$$2abd72ab.enter(<generated>)
at org.jbpm.graph.def.Transition.take(Transition.java:151)
at org.jbpm.graph.def.Node.leave(Node.java:393)
at org.jbpm.graph.node.StartState.leave(StartState.java:70)
at org.jbpm.graph.def.Node$$FastClassByCGLIB$$d187eeda.invoke(<generated>)
at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149)
at
org.hibernate.proxy.pojo.cglib.CGLIBLazyInitializer.intercept(CGLIBLazyInitializer.java:163)
at org.jbpm.graph.def.Node$$EnhancerByCGLIB$$2abd72ab.leave(<generated>)
at org.jbpm.graph.exe.Token.signal(Token.java:194)
at org.jbpm.graph.exe.Token.signal(Token.java:139)
at
org.jbpm.graph.exe.Token$$FastClassByCGLIB$$74df1c6e.invoke(<generated>)
at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149)
at
org.hibernate.proxy.pojo.cglib.CGLIBLazyInitializer.intercept(CGLIBLazyInitializer.java:163)
at org.jbpm.graph.exe.Token$$EnhancerByCGLIB$$5a16e027.signal(<generated>)
at org.jbpm.taskmgmt.exe.TaskInstance.end(TaskInstance.java:476)
at org.jbpm.taskmgmt.exe.TaskInstance.end(TaskInstance.java:390)
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:77)
at javax.faces.component.UIComponentBase.broadcast(UIComponentBase.java:758)
at javax.faces.component.UICommand.broadcast(UICommand.java:368)
at
org.jbpm.jsf.taskform.ui.UITaskFormButtonBase.broadcast(UITaskFormButtonBase.java:56)
at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:448)
at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:752)
at
com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:97)
at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:248)
at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:117)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:244)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at
org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:175)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:524)
at
org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
at
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
at
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
at
org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
at java.lang.Thread.run(Thread.java:595)