Repeat Service Task

ad1 — Wed, 15 Jun 2016 20:10:53 GMT

I have a process which does sequence of service tasks.Start Process->Service Task 1->Service Task 2->Service Task 3End ProcessIf any Service task processing fails (due to any data or other error), i want to restart/replay the Service task after the user fixes the data error.How can this be

Re: Repeat Service Task

hari — Thu, 16 Jun 2016 11:08:15 GMT

Hi,

I did it like this. I've taken two process variables Path and Exception and in service task when I come across an exception, I set the values as below.
<code>
execution.setVariable("Path", "HandleException");
String exText = org.apache.commons.lang3.exception.ExceptionUtils.getStackTrace(ex.fillInStackTrace());
execution.setVariable("Exception", exText);
</code>

I'll have two outgoing sequences from the service tasks, one of them will go to a user task and the other to the next service task/end. The one which goes to the user task will have a condition on the sequence flow where it checks if Path is HandleException. From the user task I have a sequence flow to an exclusive gateway which decides on the path to follow. Either to retry or to go to the next service task.

topic Repeat Service Task in Alfresco Archive

Repeat Service Task

Re: Repeat Service Task