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[jbpm5] how to restart a completed usertask
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created by <a href="http://community.jboss.org/people/aronjiao">jeffery jeffery</a> in <i>jBPM</i> - <a href="http://community.jboss.org/message/634358#634358">View the full discussion</a>
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<div class="jive-rendered-content"><p>Hi,</p><p>I have a question about how to restart a completed usertask.</p><p>It means  when a usertask is completed,its status is 'completed' in database.</p><p>In my javacode,I got the completed usertask by taskid.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>   BlockingTaskSummaryResponseHandler taskSummaryHandler = new BlockingTaskSummaryResponseHandler();</p><p>   BlockingGetTaskResponseHandler response = new BlockingGetTaskResponseHandler();</p><p>   taskClient.getTask(8, response);</p><p>   Task task1 = response.getTask();</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>then I tried to start the task again.......</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>   BlockingTaskOperationResponseHandler taskOperationHandler = new BlockingTaskOperationResponseHandler();<br/>   taskClient.start(task1.getId(), "john", taskOperationHandler);<br/>   taskOperationHandler.waitTillDone(1000);</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>but exception occured:</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>org.jbpm.task.service.PermissionDeniedException: Server-side Exception: User '[User:'john']' was unable to execution operation 'Start' on task id 8 due to no 'current status' matchines</p><p> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)</p><p> at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)</p><p> at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)</p><p> at java.lang.reflect.Constructor.newInstance(Unknown Source)</p><p> at org.jbpm.task.service.responsehandlers.AbstractBaseResponseHandler.createSideException(AbstractBaseResponseHandler.java:74)</p><p> at org.jbpm.task.service.responsehandlers.AbstractBlockingResponseHandler.waitTillDone(AbstractBlockingResponseHandler.java:48)</p><p> at RollBaskTest.main(RollBaskTest.java:105)</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>because the status was not 'Reserved' so I counld not use the method start() to restart it.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>is there anyway to change the completed usertask's status(from completed to reserved)</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Looking forward for your guidance.</p><p>Thank you!</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Jeffery</p></div>
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