[jboss-user] [JBoss jBPM] - Invoke an external web service

Hello, I have deployed the helloWorld example ant it works, but now I'm trying to develop a bpel process with an invocation to a external web service. I deploy de procces and when I test it, an exception occurs. anonymous wrote : | 2007-02-20 09:00:58,656 DEBUG [org.jbpm.bpel.integration.jms.StartListener] caught exception while passing control to process, searching for handler | org.jbpm.graph.def.DelegationException | at org.jbpm.graph.def.GraphElement.raiseException(GraphElement.java:352) | at org.jbpm.graph.def.GraphElement.raiseException(GraphElement.java:346) | at org.jbpm.graph.def.GraphElement.raiseException(GraphElement.java:346) | at org.jbpm.graph.def.GraphElement$$FastClassByCGLIB$$7a7d6aa6.invoke() | at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149) | at org.hibernate.proxy.pojo.cglib.CGLIBLazyInitializer.intercept(CGLIBLazyInitializer.java:163) | at org.jbpm.bpel.def.CompositeActivity$$EnhancerByCGLIB$$e8ed498a.raiseException() | at org.jbpm.graph.def.GraphElement.raiseException(GraphElement.java:346) | at org.jbpm.bpel.def.Activity.enter(Activity.java:106) | at org.jbpm.graph.def.Transition.take(Transition.java:119) | at org.jbpm.graph.def.Node.leave(Node.java:383) | at org.jbpm.bpel.def.Activity.leave(Activity.java:171) | at org.jbpm.bpel.def.ProcessInstanceStarter.visit(ProcessInstanceStarter.java:57) | at org.jbpm.bpel.def.Receive.accept(Receive.java:82) | at org.jbpm.bpel.def.Receive$$FastClassByCGLIB$$516412f0.invoke() | at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149) | at org.hibernate.proxy.pojo.cglib.CGLIBLazyInitializer.intercept(CGLIBLazyInitializer.java:163) | at org.jbpm.bpel.def.Receive$$EnhancerByCGLIB$$6140a381.accept() | at org.jbpm.bpel.def.ProcessInstanceStarter.visit(ProcessInstanceStarter.java:97) | at org.jbpm.bpel.def.Sequence.accept(Sequence.java:105) | at org.jbpm.bpel.def.Activity$$FastClassByCGLIB$$a89e54a2.invoke() | at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149) | at org.hibernate.proxy.pojo.cglib.CGLIBLazyInitializer.intercept(CGLIBLazyInitializer.java:163) | at org.jbpm.bpel.def.Activity$$EnhancerByCGLIB$$4c05c877.accept() | at org.jbpm.bpel.def.ProcessInstanceStarter.visit(ProcessInstanceStarter.java:43) | at org.jbpm.bpel.def.BpelDefinition.messageReceived(BpelDefinition.java:109) | at org.jbpm.bpel.integration.jms.StartListener.onMessage(StartListener.java:115) | at org.jboss.mq.SpyMessageConsumer.run(SpyMessageConsumer.java:694) | at java.lang.Thread.run(Thread.java:595) | Caused by: org.jbpm.graph.def.DelegationException | at org.jbpm.graph.def.GraphElement.raiseException(GraphElement.java:352) | at org.jbpm.graph.def.GraphElement.raiseException(GraphElement.java:346) | at org.jbpm.graph.def.GraphElement.raiseException(GraphElement.java:346) | at org.jbpm.graph.def.GraphElement$$FastClassByCGLIB$$7a7d6aa6.invoke() | at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149) | at org.hibernate.proxy.pojo.cglib.CGLIBLazyInitializer.intercept(CGLIBLazyInitializer.java:163) | at org.jbpm.bpel.def.CompositeActivity$$EnhancerByCGLIB$$e8ed498a.raiseException() | at org.jbpm.graph.def.GraphElement.raiseException(GraphElement.java:346) | at org.jbpm.bpel.def.Activity.enter(Activity.java:106) | at org.jbpm.graph.def.Transition.take(Transition.java:119) | at org.jbpm.graph.def.Node.leave(Node.java:383) | at org.jbpm.bpel.def.Activity.leave(Activity.java:171) | at org.jbpm.bpel.def.Assign.execute(Assign.java:55) | at org.jbpm.bpel.def.Activity.enter(Activity.java:101) | ... 20 more | Caused by: java.lang.NullPointerException | at org.jbpm.bpel.integration.exe.SoapEndpointReference.selectPort(SoapEndpointReference.java:94) | at org.jbpm.bpel.integration.jms.IntegrationControl.getPartnerClient(IntegrationControl.java:234) | at org.jbpm.bpel.integration.jms.JmsIntegrationService.invoke(JmsIntegrationService.java:171) | at org.jbpm.bpel.def.Invoke.execute(Invoke.java:44) | at org.jbpm.bpel.def.Activity.enter(Activity.java:101) | ... 25 more | 2007-02-20 09:00:58,671 ERROR [org.jbpm.bpel.integration.jms.StartListener] could not start process instance | org.jbpm.graph.def.DelegationException | at org.jbpm.graph.def.GraphElement.raiseException(GraphElement.java:352) | at org.jbpm.graph.def.GraphElement.raiseException(GraphElement.java:346) | at org.jbpm.bpel.integration.jms.StartListener.onMessage(StartListener.java:120) | at org.jboss.mq.SpyMessageConsumer.run(SpyMessageConsumer.java:694) | at java.lang.Thread.run(Thread.java:595) | Caused by: org.jbpm.graph.def.DelegationException | at org.jbpm.graph.def.GraphElement.raiseException(GraphElement.java:352) | at org.jbpm.graph.def.GraphElement.raiseException(GraphElement.java:346) | at org.jbpm.graph.def.GraphElement.raiseException(GraphElement.java:346) | at org.jbpm.graph.def.GraphElement$$FastClassByCGLIB$$7a7d6aa6.invoke() | at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149) | at org.hibernate.proxy.pojo.cglib.CGLIBLazyInitializer.intercept(CGLIBLazyInitializer.java:163) | at org.jbpm.bpel.def.CompositeActivity$$EnhancerByCGLIB$$e8ed498a.raiseException() | at org.jbpm.graph.def.GraphElement.raiseException(GraphElement.java:346) | at org.jbpm.bpel.def.Activity.enter(Activity.java:106) | at org.jbpm.graph.def.Transition.take(Transition.java:119) | at org.jbpm.graph.def.Node.leave(Node.java:383) | at org.jbpm.bpel.def.Activity.leave(Activity.java:171) | at org.jbpm.bpel.def.ProcessInstanceStarter.visit(ProcessInstanceStarter.java:57) | at org.jbpm.bpel.def.Receive.accept(Receive.java:82) | at org.jbpm.bpel.def.Receive$$FastClassByCGLIB$$516412f0.invoke() | at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149) | at org.hibernate.proxy.pojo.cglib.CGLIBLazyInitializer.intercept(CGLIBLazyInitializer.java:163) | at org.jbpm.bpel.def.Receive$$EnhancerByCGLIB$$6140a381.accept() | at org.jbpm.bpel.def.ProcessInstanceStarter.visit(ProcessInstanceStarter.java:97) | at org.jbpm.bpel.def.Sequence.accept(Sequence.java:105) | at org.jbpm.bpel.def.Activity$$FastClassByCGLIB$$a89e54a2.invoke() | at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149) | at org.hibernate.proxy.pojo.cglib.CGLIBLazyInitializer.intercept(CGLIBLazyInitializer.java:163) | at org.jbpm.bpel.def.Activity$$EnhancerByCGLIB$$4c05c877.accept() | at org.jbpm.bpel.def.ProcessInstanceStarter.visit(ProcessInstanceStarter.java:43) | at org.jbpm.bpel.def.BpelDefinition.messageReceived(BpelDefinition.java:109) | at org.jbpm.bpel.integration.jms.StartListener.onMessage(StartListener.java:115) | ... 2 more | Caused by: org.jbpm.graph.def.DelegationException | at org.jbpm.graph.def.GraphElement.raiseException(GraphElement.java:352) | at org.jbpm.graph.def.GraphElement.raiseException(GraphElement.java:346) | at org.jbpm.graph.def.GraphElement.raiseException(GraphElement.java:346) | at org.jbpm.graph.def.GraphElement$$FastClassByCGLIB$$7a7d6aa6.invoke() | at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149) | at org.hibernate.proxy.pojo.cglib.CGLIBLazyInitializer.intercept(CGLIBLazyInitializer.java:163) | at org.jbpm.bpel.def.CompositeActivity$$EnhancerByCGLIB$$e8ed498a.raiseException() | at org.jbpm.graph.def.GraphElement.raiseException(GraphElement.java:346) | at org.jbpm.bpel.def.Activity.enter(Activity.java:106) | at org.jbpm.graph.def.Transition.take(Transition.java:119) | at org.jbpm.graph.def.Node.leave(Node.java:383) | at org.jbpm.bpel.def.Activity.leave(Activity.java:171) | at org.jbpm.bpel.def.Assign.execute(Assign.java:55) | at org.jbpm.bpel.def.Activity.enter(Activity.java:101) | ... 20 more | Caused by: java.lang.NullPointerException | at org.jbpm.bpel.integration.exe.SoapEndpointReference.selectPort(SoapEndpointReference.java:94) | at org.jbpm.bpel.integration.jms.IntegrationControl.getPartnerClient(IntegrationControl.java:234) | at org.jbpm.bpel.integration.jms.JmsIntegrationService.invoke(JmsIntegrationService.java:171) | at org.jbpm.bpel.def.Invoke.execute(Invoke.java:44) | at org.jbpm.bpel.def.Activity.enter(Activity.java:101) | ... 25 more Somebody know why?? 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