Al Daher [http://community.jboss.org/people/baltajino] created the discussion
"JBPM 3.1 Exception thrown on EndState" To view the discussion, visit: http://community.jboss.org/message/630832#630832 -------------------------------------------------------------- Hi, i am running my first JBPM example and i am encountrin a thrown exception at the end of the process. The flow from start State through the next Nodes is gone smoothly except when the token is at end State i get the following exception message org.jbpm.JbpmException: can't leave node 'EndState(endProjectManagementProcess)' without leaving transition What i understand is that it's expecting a transition a transition on End State Node. But what i know is that end state has no further transactions. Exception is thrown in Node class cz Transition is null My Process definition <?xml version="1.0" encoding="UTF-8"?> <process-definition xmlns="urn:jbpm.org:jpdl-3.1" name="projectManagementProcess"> <start-state name="startProjectManagementProcess"> <task> <controller> <variable name="color" /> <variable name="size" /> </controller> </task> <transition to="validateProject" name="toValidateProject"></transition> </start-state> <node name="validateProject"> <action class="com.dell.fo3test.workflow.action.ValidateProjectHandler"></action> <transition to="decideWhetherValidOrNot" name="toDecideUponValidationResult"></transition> </node> <node name="createProject"> <action class="com.dell.fo3test.workflow.action.CreateProjectHandler"></action> <transition to="waitForProjectAssignmentTrigger"></transition> </node> <task-node name="waitForProjectAssignmentTrigger"> <transition to="decideUponProjectStatusChange" name="toDecideUponProjectStatusChange"></transition> </task-node> <decision name="decideUponProjectStatusChange"> <handler class="com.dell.fo3test.workflow.action.ProjectStatusChangeDecisionHandler"></handler> <transition to="endProjectManagementProcess" name="toEndProjectWithNoTeamAssignment"></transition> <transition to="waitForProjectStatusChangeTrigger" name="toWaitForTeamOrCustomerTrigger"></transition> </decision> <task-node name="waitForProjectStatusChangeTrigger"> <transition to="decideUponTeamandCustomerActions"></transition> </task-node> <decision name="decideUponTeamandCustomerActions"> <handler class="com.dell.fo3test.workflow.action.ProjectStatusChangeDecisionHandler"></handler> <transition to="endProjectManagementProcess" name="toEndProcessWithProjectAccomplished"></transition> <transition to="reopenProjectForMainteneance" name="toReopenProjectForMainteneance"></transition> </decision> <node name="reopenProjectForMainteneance"> <transition to="waitForProjectStatusChangeTrigger"></transition> </node> <decision name="decideWhetherValidOrNot"> <handler class="com.dell.fo3test.workflow.action.ProjectStatusChangeDecisionHandler"></handler> <transition to="deleteProject" name="toEndProjectManagementProcessIfNotValid"></transition> <transition to="createProject" name="toCreateProject"></transition> </decision> <node name="deleteProject"> <action class="com.dell.fo3test.workflow.action.DeleteProjectHandler"></action> <transition to="endProjectManagementProcess" name="toEnd"></transition> </node> <end-state name="endProjectManagementProcess"></end-state> </process-definition> Exception: 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.Node.execute(Node.java:333) at org.jbpm.graph.def.Node.enter(Node.java:316) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.invoke(JavassistLazyInitializer.java:173) at org.jbpm.graph.def.Node_$$_javassist_84.enter(Node_$$_javassist_84.java) at org.jbpm.graph.def.Transition.take(Transition.java:119) at org.jbpm.graph.def.Node.leave(Node.java:383) at org.jbpm.graph.node.StartState.leave(StartState.java:70) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.invoke(JavassistLazyInitializer.java:173) at org.jbpm.graph.def.Node_$$_javassist_84.leave(Node_$$_javassist_84.java) at org.jbpm.graph.exe.Token.signal(Token.java:178) at org.jbpm.graph.exe.Token.signal(Token.java:123) at org.jbpm.graph.exe.ProcessInstance.signal(ProcessInstance.java:217) at com.dell.fo3test.bpm.AbstractFO3BPMTest.startProcessInstance(AbstractFO3BPMTest.java:142) at com.dell.fo3test.bpm.AbstractProcessManagementBPMTest.startProjectManagementProcess(AbstractProcessManagementBPMTest.java:80) at com.dell.fo3test.bpm.ProcessTest.testStartNotValidProjectProcess(ProcessTest.java:35) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:81) at org.testng.internal.Invoker.invokeMethod(Invoker.java:673) at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:842) at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1166) at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:125) at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:109) at org.testng.TestRunner.runWorkers(TestRunner.java:1172) at org.testng.TestRunner.privateRun(TestRunner.java:757) at org.testng.TestRunner.run(TestRunner.java:608) at org.testng.SuiteRunner.runTest(SuiteRunner.java:334) at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:329) at org.testng.SuiteRunner.privateRun(SuiteRunner.java:291) at org.testng.SuiteRunner.run(SuiteRunner.java:240) at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52) at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86) at org.testng.TestNG.runSuitesSequentially(TestNG.java:1158) at org.testng.TestNG.runSuitesSequentially(TestNG.java:1154) at org.testng.TestNG.runSuitesLocally(TestNG.java:1083) at org.testng.TestNG.run(TestNG.java:999) at org.testng.remote.RemoteTestNG.run(RemoteTestNG.java:111) at org.testng.remote.RemoteTestNG.initAndRun(RemoteTestNG.java:203) at org.testng.remote.RemoteTestNG.main(RemoteTestNG.java:174) Caused by: org.jbpm.JbpmException: can't leave node 'EndState(endProjectManagementProcess)' without leaving transition at org.jbpm.graph.def.Node.leave(Node.java:365) at org.jbpm.graph.def.Node.leave(Node.java:347) at org.jbpm.graph.exe.ExecutionContext.leaveNode(ExecutionContext.java:120) at com.dell.fo3test.workflow.action.ValidateProjectHandler.execute(ValidateProjectHandler.java:57) at org.jbpm.graph.def.Action.execute(Action.java:123) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.invoke(JavassistLazyInitializer.java:173) at org.jbpm.graph.def.Action_$$_javassist_36.execute(Action_$$_javassist_36.java) at org.jbpm.graph.def.Node.execute(Node.java:328) ... 48 more 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.Node.execute(Node.java:333) at org.jbpm.graph.def.Node.enter(Node.java:316) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.invoke(JavassistLazyInitializer.java:173) at org.jbpm.graph.def.Node_$$_javassist_84.enter(Node_$$_javassist_84.java) at org.jbpm.graph.def.Transition.take(Transition.java:119) at org.jbpm.graph.def.Node.leave(Node.java:383) at org.jbpm.graph.node.StartState.leave(StartState.java:70) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.invoke(JavassistLazyInitializer.java:173) at org.jbpm.graph.def.Node_$$_javassist_84.leave(Node_$$_javassist_84.java) at org.jbpm.graph.exe.Token.signal(Token.java:178) at org.jbpm.graph.exe.Token.signal(Token.java:123) at org.jbpm.graph.exe.ProcessInstance.signal(ProcessInstance.java:217) at com.dell.fo3test.bpm.AbstractFO3BPMTest.startProcessInstance(AbstractFO3BPMTest.java:142) at com.dell.fo3test.bpm.AbstractProcessManagementBPMTest.startProjectManagementProcess(AbstractProcessManagementBPMTest.java:80) at com.dell.fo3test.bpm.ProcessTest.testStartNotValidProjectProcess(ProcessTest.java:35) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:81) at org.testng.internal.Invoker.invokeMethod(Invoker.java:673) at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:842) at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1166) at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:125) at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:109) at org.testng.TestRunner.runWorkers(TestRunner.java:1172) at org.testng.TestRunner.privateRun(TestRunner.java:757) at org.testng.TestRunner.run(TestRunner.java:608) at org.testng.SuiteRunner.runTest(SuiteRunner.java:334) at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:329) at org.testng.SuiteRunner.privateRun(SuiteRunner.java:291) at org.testng.SuiteRunner.run(SuiteRunner.java:240) at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52) at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86) at org.testng.TestNG.runSuitesSequentially(TestNG.java:1158) at org.testng.TestNG.runSuitesSequentially(TestNG.java:1154) at org.testng.TestNG.runSuitesLocally(TestNG.java:1083) at org.testng.TestNG.run(TestNG.java:999) at org.testng.remote.RemoteTestNG.run(RemoteTestNG.java:111) at org.testng.remote.RemoteTestNG.initAndRun(RemoteTestNG.java:203) at org.testng.remote.RemoteTestNG.main(RemoteTestNG.java:174) Caused by: org.jbpm.JbpmException: can't leave node 'EndState(endProjectManagementProcess)' without leaving transition at org.jbpm.graph.def.Node.leave(Node.java:365) at org.jbpm.graph.def.Node.leave(Node.java:347) at org.jbpm.graph.exe.ExecutionContext.leaveNode(ExecutionContext.java:120) at com.dell.fo3test.workflow.action.ValidateProjectHandler.execute(ValidateProjectHandler.java:57) at org.jbpm.graph.def.Action.execute(Action.java:123) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.invoke(JavassistLazyInitializer.java:173) at org.jbpm.graph.def.Action_$$_javassist_36.execute(Action_$$_javassist_36.java) at org.jbpm.graph.def.Node.execute(Node.java:328) ... 48 more -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/630832#630832] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&containerType=14&container=2034]
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