topic Activiti loses context in a loop in Alfresco Archive https://connect.hyland.com/t5/alfresco-archive/activiti-loses-context-in-a-loop/m-p/205703#M158833 <HTML><HEAD></HEAD><BODY><SPAN>Hello everyone.</SPAN><BR /><BR /><SPAN>I have an userTask using a Javabean (already initialized).</SPAN><BR /><SPAN>It has a TimerBoundaryEvent attached to it, set with "R/PT5M", which means it is fired every 5 minutes.</SPAN><BR /><SPAN>A sequence flow goes form the timer to a mailTask, and an other returns back from the mailTask to the userTask. </SPAN><BR /><SPAN>So I have a loop.</SPAN><BR /><SPAN>The problem is that when it returns back to the userTask, Activiti cannot find the Java Bean and generates an exception :</SPAN><BR /><BR /><SPAN>org.activiti.engine.ActivitiException: Error while evaluating expression: ${MyBean.MyValue}</SPAN><BR /><BR /><SPAN>I have also noticed in the log that it reprocess the xml bpmn resource, as if it were deployed again. </SPAN><BR /><SPAN>It seems it reinitializes the execution context.</SPAN><BR /><BR /><SPAN>I have tried with "cancelActivity=false" and "cancelActivity=true"&nbsp; in the TimerBoundaryEvent without any change .</SPAN><BR /><SPAN>Does it means that the userTask is deleted (if "yes") or not (if "no") when it returns back after looping ?</SPAN><BR /><SPAN>Why Activiti reprocesses the Bpmn xml file ?</SPAN><BR /><BR /><SPAN>Thank you if anyone has any clue.</SPAN></BODY></HTML> Wed, 03 Sep 2014 09:29:57 GMT cnirparis 2014-09-03T09:29:57Z Activiti loses context in a loop https://connect.hyland.com/t5/alfresco-archive/activiti-loses-context-in-a-loop/m-p/205703#M158833 Hello everyone.I have an userTask using a Javabean (already initialized).It has a TimerBoundaryEvent attached to it, set with "R/PT5M", which means it is fired every 5 minutes.A sequence flow goes form the timer to a mailTask, and an other returns back from the mailTask to the userTask. So I have a Wed, 03 Sep 2014 09:29:57 GMT https://connect.hyland.com/t5/alfresco-archive/activiti-loses-context-in-a-loop/m-p/205703#M158833 cnirparis 2014-09-03T09:29:57Z Re: Activiti loses context in a loop https://connect.hyland.com/t5/alfresco-archive/activiti-loses-context-in-a-loop/m-p/205704#M158834 <HTML><HEAD></HEAD><BODY><SPAN>Hi,</SPAN><BR /><BR /><SPAN>The attribute "cancelActivity" specify if the userTask will be deleted or not.</SPAN><BR /><BR /><SPAN>I believe that in you case, you can use a timerBoundaryEvent with cancelActivity=false without a loop.</SPAN></BODY></HTML> Thu, 04 Sep 2014 04:03:43 GMT https://connect.hyland.com/t5/alfresco-archive/activiti-loses-context-in-a-loop/m-p/205704#M158834 mikedias 2014-09-04T04:03:43Z