6:55 a.m.
Hello!!
I'm trying to check if an process definition is deployed. I use this code to check
it:
| Definition definition = null;
|
| ExecutionService executionService
=jbpmServiceFactory.openExecutionService("admin");
| definition = executionService.getLatestDefinition( "altaProyecto" );
| executionService.close();
|
|
My process definition is very simple. It hasn't anything special. Only 3 tasks that
don't do any.
| <?xml version="1.0" encoding="UTF-8"?>
|
| <process-definition xmlns="" name="altaProyecto">
|
| <swimlane name="boss">
| <delegation
class="org.jbpm.delegation.assignment.ActorAssignmentHandler">admin</delegation>
| </swimlane>
|
|
| <start-state name="Introducir datos del proyecto">
| <transition to="task-node1" name="to
task-node1"></transition>
| </start-state>
|
|
| <task-node name="task-node1">
| <transition to="Fin"></transition>
| </task-node>
|
|
| <end-state name="Fin"></end-state>
|
|
| </process-definition>
|
but it is thrown the following exception:
| 12:45:52,811 ERROR [LogInterceptor] RuntimeException in method: public abstract
| boolean sessionJbpm.JbpmFacadeRemote.estaDesplegado(java.lang.String) throws jav
| a.rmi.RemoteException:
| java.lang.NullPointerException
| at org.jbpm.JbpmServiceFactory.openExecutionService(JbpmServiceFactory.j
| ava:57)
| at sessionJbpm.JbpmFacade.estaDesplegado(JbpmFacade.java:74)
| at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
| at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
| java:39)
| at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
| sorImpl.java:25)
| at java.lang.reflect.Method.invoke(Method.java:585)
| at org.jboss.invocation.Invocation.performCall(Invocation.java:359)
| at org.jboss.ejb.StatelessSessionContainer$ContainerInterceptor.invoke(S
| tatelessSessionContainer.java:237)
| at org.jboss.resource.connectionmanager.CachedConnectionInterceptor.invo
| ke(CachedConnectionInterceptor.java:158)
| at org.jboss.ejb.plugins.StatelessSessionInstanceInterceptor.invoke(Stat
| elessSessionInstanceInterceptor.java:169)
| at org.jboss.ws.server.ServiceEndpointInterceptor.invoke(ServiceEndpoint
| Interceptor.java:64)
| at org.jboss.ejb.plugins.CallValidationInterceptor.invoke(CallValidation
| Interceptor.java:63)
| at org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(AbstractTxInte
| rceptor.java:121)
| at org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxIntercep
| torCMT.java:350)
| at org.jboss.ejb.plugins.TxInterceptorCMT.invoke(TxInterceptorCMT.java:1
| 81)
| at org.jboss.ejb.plugins.SecurityInterceptor.invoke(SecurityInterceptor.
| java:168)
| at org.jboss.ejb.plugins.LogInterceptor.invoke(LogInterceptor.java:205)
| at org.jboss.ejb.plugins.ProxyFactoryFinderInterceptor.invoke(ProxyFacto
| ryFinderInterceptor.java:136)
| at org.jboss.ejb.SessionContainer.internalInvoke(SessionContainer.java:6
| 48)
| at org.jboss.ejb.Container.invoke(Container.java:954)
| at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
| at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
| java:39)
| at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
| sorImpl.java:25)
| at java.lang.reflect.Method.invoke(Method.java:585)
| at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatch
| er.java:155)
| at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
| at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
| at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.
| java:264)
| at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
| at org.jboss.invocation.jrmp.server.JRMPInvoker$MBeanServerAction.invoke
| (JRMPInvoker.java:819)
| at org.jboss.invocation.jrmp.server.JRMPInvoker.invoke(JRMPInvoker.java:
| 420)
| at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
| at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
| java:39)
| at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
| sorImpl.java:25)
| at java.lang.reflect.Method.invoke(Method.java:585)
| at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:294)
| at sun.rmi.transport.Transport$1.run(Transport.java:153)
| at java.security.AccessController.doPrivileged(Native Method)
| at sun.rmi.transport.Transport.serviceCall(Transport.java:149)
| at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:4
| 66)
| at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport
| .java:707)
| at java.lang.Thread.run(Thread.java:595)
|
Exist any method than check if a process definition is deployed? How I have to do for
check this? Have I to execute a query that check if exist in the DB??
Thanks,
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