topic Problems accessing the context variables - expression in Alfresco Archive https://connect.hyland.com/t5/alfresco-archive/problems-accessing-the-context-variables-expression/m-p/98276#M67749 <HTML><HEAD></HEAD><BODY><SPAN>Hi,</SPAN><BR /><BR /><SPAN>I adjusted slightly the sample code to use an expression:</SPAN><BR /><BR /><PRE class="language-none line-numbers"><CODE><BR />&nbsp;&nbsp;&nbsp; &lt;serviceTask id="serviceTask" activiti:delegateExpression="${delegateExpressionBean}" /&gt;<BR />&nbsp;&nbsp;&nbsp; &lt;sequenceFlow id="flow2" sourceRef="serviceTask" targetRef="userTask" /&gt;<BR />&nbsp;&nbsp;&nbsp; <BR />&nbsp;&nbsp;&nbsp; &lt;serviceTask id="userTask" activiti:expression="${delegateExpressionBean.foo()}" activiti:resultVariableName="foo" /&gt;<BR />&nbsp;&nbsp;&nbsp; &lt;sequenceFlow id="flow3" sourceRef="userTask" targetRef="end" /&gt;<BR /><SPAN class="line-numbers-rows"><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN></SPAN></CODE></PRE><BR /><SPAN>I can access everything - as long I have not the "userTask". As soon this service task is eddit this code fails:</SPAN><BR /><BR /><PRE class="language-none line-numbers"><CODE><BR />&nbsp;&nbsp;&nbsp; System.out.println(((ExecutionEntity)procInst).getVariables());<BR />&nbsp;&nbsp;&nbsp; assertEquals("Activiti BPMN 2.0 process engine", runtimeService.getVariable(procInst.getId(), "myVar"));<BR /><SPAN class="line-numbers-rows"><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN></SPAN></CODE></PRE><BR /><SPAN>myVar is set by the delegateExpressionBean. The Variables are empty as soon I have this expression on the workflow.</SPAN><BR /><BR /><SPAN>Error - which also only happens if I have this expression on the workflow:</SPAN><BR /><BR /><BR /><SPAN>SCHWERWIEGEND: EXCEPTION: org.activiti.engine.ActivitiException: execution 4 doesn't exist</SPAN><BR /><SPAN>org.activiti.engine.ActivitiException: execution 4 doesn't exist</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.activiti.engine.impl.cmd.GetExecutionVariableCmd.execute(GetExecutionVariableCmd.java:52)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.activiti.engine.impl.interceptor.CommandExecutorImpl.execute(CommandExecutorImpl.java:24)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.activiti.engine.impl.interceptor.CommandContextInterceptor.execute(CommandContextInterceptor.java:42)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.activiti.spring.SpringTransactionInterceptor$1.doInTransaction(SpringTransactionInterceptor.java:42)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:130)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.activiti.spring.SpringTransactionInterceptor.execute(SpringTransactionInterceptor.java:40)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.activiti.engine.impl.interceptor.LogInterceptor.execute(LogInterceptor.java:33)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.activiti.engine.impl.RuntimeServiceImpl.getVariable(RuntimeServiceImpl.java:102)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.activiti.spring.test.servicetask.ServiceTaskSpringDelegationTest.testDelegateExpression(ServiceTaskSpringDelegationTest.java:32)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at java.lang.reflect.Method.invoke(Method.java:597)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at junit.framework.TestCase.runTest(TestCase.java:168)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.activiti.engine.impl.test.PvmTestCase.runTest(PvmTestCase.java:75)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at junit.framework.TestCase.runBare(TestCase.java:134)</SPAN><BR /><BR /><BR /><SPAN>Any Ideas?</SPAN><BR /><BR /><SPAN>Thanks,</SPAN><BR /><BR /><SPAN>Puel</SPAN></BODY></HTML> Fri, 25 May 2012 09:30:30 GMT puel 2012-05-25T09:30:30Z Problems accessing the context variables - expression https://connect.hyland.com/t5/alfresco-archive/problems-accessing-the-context-variables-expression/m-p/98276#M67749 Hi,I adjusted slightly the sample code to use an expression:&nbsp;&nbsp;&nbsp; &lt;serviceTask id="serviceTask" activiti:delegateExpression="${delegateExpressionBean}" /&gt;&nbsp;&nbsp;&nbsp; &lt;sequenceFlow id="flow2" sourceRef="serviceTask" targetRef="userTask" /&gt;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &lt;serviceTask id="userTask" activiti:expression="$ Fri, 25 May 2012 09:30:30 GMT https://connect.hyland.com/t5/alfresco-archive/problems-accessing-the-context-variables-expression/m-p/98276#M67749 puel 2012-05-25T09:30:30Z Re: Problems accessing the context variables - expression https://connect.hyland.com/t5/alfresco-archive/problems-accessing-the-context-variables-expression/m-p/98277#M67750 <HTML><HEAD></HEAD><BODY><SPAN>Is it possible that the process get deleted and all it's properties if no task is part of the process?</SPAN><BR /><BR /><CODE>&lt;userTask id="userTask" name="Foo" /&gt;</CODE><BR /><SPAN>Can I somehow else access the variables of a workflow? After it runned?</SPAN></BODY></HTML> Fri, 25 May 2012 09:47:37 GMT https://connect.hyland.com/t5/alfresco-archive/problems-accessing-the-context-variables-expression/m-p/98277#M67750 puel 2012-05-25T09:47:37Z Re: Problems accessing the context variables - expression https://connect.hyland.com/t5/alfresco-archive/problems-accessing-the-context-variables-expression/m-p/98278#M67751 <HTML><HEAD></HEAD><BODY><SPAN>the history tables….</SPAN></BODY></HTML> Fri, 25 May 2012 15:54:49 GMT https://connect.hyland.com/t5/alfresco-archive/problems-accessing-the-context-variables-expression/m-p/98278#M67751 ronald_van_kuij 2012-05-25T15:54:49Z