A newline in a decision expression break the scripting engine ------------------------------------------------------------- Key: JBPM-2829 URL: https://jira.jboss.org/jira/browse/JBPM-2829 Project: jBPM Issue Type: Bug Security Level: Public (Everyone can see) Components: Runtime Engine Reporter: Sebastian Rühl Attachments: jbpm-test-db-NewLineConditionExpressionTest.patch If you put a new line in a decision expression like: <conditionExpression xsi:type="tFormalExpression">${bewertungen&gt;2} </conditionExpression> instead of: <conditionExpression xsi:type="tFormalExpression">${bewertungen&gt;2}</conditionExpression> the scripting engine will fail with a error: org.jbpm.api.JbpmException: Expression '${bewertungen>2} ' did not resolve to a boolean value at org.jbpm.bpmn.model.SequenceflowCondition.evaluate(SequenceflowCondition.java:55) at org.jbpm.bpmn.flownodes.BpmnActivity.findOutgoingSequenceFlow(BpmnActivity.java:134) at org.jbpm.bpmn.flownodes.ExclusiveGatewayActivity.execute(ExclusiveGatewayActivity.java:53) at org.jbpm.bpmn.flownodes.ExclusiveGatewayActivity.execute(ExclusiveGatewayActivity.java:43) at org.jbpm.pvm.internal.model.op.ExecuteActivity.perform(ExecuteActivity.java:60) at org.jbpm.pvm.internal.model.ExecutionImpl.performAtomicOperationSync(ExecutionImpl.java:657) at org.jbpm.pvm.internal.model.ExecutionImpl.performAtomicOperation(ExecutionImpl.java:617) at org.jbpm.pvm.internal.model.ExecutionImpl.signal(ExecutionImpl.java:418) at org.jbpm.pvm.internal.model.ExecutionImpl.signal(ExecutionImpl.java:404) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.invoke(JavassistLazyInitializer.java:197) at org.jbpm.pvm.internal.model.ExecutionImpl_$$_javassist_32.signal(ExecutionImpl_$$_javassist_32.java) at org.jbpm.pvm.internal.task.TaskImpl.complete(TaskImpl.java:199) at org.jbpm.pvm.internal.cmd.CompleteTaskCmd.execute(CompleteTaskCmd.java:65) at org.jbpm.pvm.internal.cmd.CompleteTaskCmd.execute(CompleteTaskCmd.java:32) at org.jbpm.pvm.internal.cmd.CompositeCmd.execute(CompositeCmd.java:43) at org.jbpm.pvm.internal.cmd.CompositeCmd.execute(CompositeCmd.java:35) at org.jbpm.pvm.internal.svc.DefaultCommandService.execute(DefaultCommandService.java:42) at org.jbpm.pvm.internal.tx.StandardTransactionInterceptor.execute(StandardTransactionInterceptor.java:54) at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.executeInNewEnvironment(EnvironmentInterceptor.java:53) at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.execute(EnvironmentInterceptor.java:40) at org.jbpm.pvm.internal.svc.RetryInterceptor.execute(RetryInterceptor.java:55) at org.jbpm.pvm.internal.svc.SkipInterceptor.execute(SkipInterceptor.java:43) at org.jbpm.pvm.internal.svc.TaskServiceImpl.completeTask(TaskServiceImpl.java:105) at org.jbpm.pvm.internal.svc.TaskServiceImpl.completeTask(TaskServiceImpl.java:92) at org.jbpm.bpmn.NewLineConditionExpressionTest.testNormalExecuteDecisionCondition(NewLineConditionExpressionTest.java:47) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at junit.framework.TestCase.runTest(TestCase.java:164) at org.jbpm.test.BaseJbpmTestCase.runTest(BaseJbpmTestCase.java:87) at junit.framework.TestCase.runBare(TestCase.java:130) at junit.framework.TestResult$1.protect(TestResult.java:106) at junit.framework.TestResult.runProtected(TestResult.java:124) at junit.framework.TestResult.run(TestResult.java:109) at junit.framework.TestCase.run(TestCase.java:120) at junit.framework.TestSuite.runTest(TestSuite.java:230) at junit.framework.TestSuite.run(TestSuite.java:225) 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) In fact there is a error in jbpm cause the scripting engine will evaluate right but instead of returning true it will return "true" in this case... see appended patch with contains a patch with a test -- This message is automatically generated by JIRA. - 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