0 Replies Latest reply on Aug 11, 2014 4:41 AM by David Roberts

    Jbpm 6.1.0.CR1: ProcessTest in sample Evaluation project throws nullpointer when running as junit test case in Eclipse

    David Roberts Apprentice

      I downloaded and installed Jbpm 6.1.0.CR1 using the full installer, and installed the demo.

       

      I imported the Evaluation project into Eclipse.

       

      I ran the ProcessTest as a junit test case.

       

      The console is showing the relevant output:

       

       

      Process started ...

       

      'krisv' completing task Self Evaluation: Please perform a self-evalutation.

       

      'john' completing task PM Evaluation: You need to evaluate krisv.

       

      'mary' completing task HR Evaluation: You need to evaluate krisv.

       

      Process instance completed

       

      However, the test case is failing, as a NullPointerException it thrown when the last line "manager.close();" is called. Stack Trace below:

       

      ProcessTest
      com.sample.ProcessTest
      testEvaluationProcess(com.sample.ProcessTest)
      java.lang.NullPointerException

      at org.jbpm.process.audit.strategy.StandaloneJtaStrategy.getEntityManager(StandaloneJtaStrategy.java:36)

      at org.jbpm.process.audit.JPAAuditLogService.getEntityManager(JPAAuditLogService.java:327)

      at org.jbpm.process.audit.JPAAuditLogService.clear(JPAAuditLogService.java:300)

      at org.jbpm.test.JbpmJUnitBaseTestCase.clearHistory(JbpmJUnitBaseTestCase.java:642)

      at org.jbpm.test.JbpmJUnitBaseTestCase.tearDown(JbpmJUnitBaseTestCase.java:194)

      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.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)

      at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)

      at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)

      at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:33)

      at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)

      at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)

      at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)

      at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)

      at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)

      at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)

      at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)

      at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)

      at org.junit.runners.ParentRunner.run(ParentRunner.java:309)

      at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)

      at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)

      at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)

      at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)

      at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)

      at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)

       

       

      Is anyone able to assist? Why is this line failing?