[jbpm-users] [jBPM Users] - jBPM-4.2 Remote API problem?
In jBPM 4.1, using the following jbpm.cfg.xml in my simple test app worked:
<jbpm-configuration>
| <import resource="jbpm.jbossremote.cfg.xml" />
| </jbpm-configuration>
Since upgrading to 4.2, however, I now get a NPE:
java.lang.NullPointerException
| at org.jbpm.pvm.internal.cfg.ProcessEngineImpl.checkDb(ProcessEngineImpl.java:177)
| at
org.jbpm.pvm.internal.cfg.ProcessEngineImpl.buildProcessEngine(ProcessEngineImpl.java:170)
| at org.jbpm.api.Configuration.getProcessEngine(Configuration.java:161)
| at org.jbpm.test.JbpmTestCase.initialize(JbpmTestCase.java:81)
| at org.jbpm.test.JbpmTestCase.setUp(JbpmTestCase.java:76)
| at gov.faa.ato.esp.ReviewProcess.setUp(ReviewProcess.java:24)
| at junit.framework.TestCase.runBare(TestCase.java:132)
| at junit.framework.TestResult$1.protect(TestResult.java:110)
| at junit.framework.TestResult.runProtected(TestResult.java:128)
| at junit.framework.TestResult.run(TestResult.java:113)
| at junit.framework.TestCase.run(TestCase.java:124)
| at junit.framework.TestSuite.runTest(TestSuite.java:232)
| at junit.framework.TestSuite.run(TestSuite.java:227)
| at
org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:130)
| 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)
I traced this to the fact the userCommandService is assigned null from the following:
userCommandService = (CommandService)
processEngineWireContext.get(CommandService.NAME_TX_REQUIRED_COMMAND_SERVICE);
Is this a bug in 4.2, or are there some additional configuration requirements to use the
remote API? (I did upgrade the server's db schema to 4.2)
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