topic simulating receivetask + signal activiti (step) in Alfresco Archive

simulating receivetask + signal activiti (step)

workflowuser2 — Tue, 14 Aug 2012 00:58:38 GMT

Goal: to be able to run multiple instances of a call-activiti or subprocess is a separate java thread.Hi,I observed the following issue with async-continuation + call-activiti loop:start -> serviceTask1 -> loop Call-Activiti -> endThe above does not result into "multiple-threads" when call-

Re: simulating receivetask + signal activiti (step)

trademak — Wed, 15 Aug 2012 07:40:34 GMT

Hi,

Automatically adding a wait state would be something you could do in a custom pre or post BpmnParseListener.
For an example you can look at the HistoryParseListener implementation, in the Activiti Engine source code.

Best regards,

Re: simulating receivetask + signal activiti (step)

workflowuser2 — Wed, 15 Aug 2012 17:30:41 GMT

Hi trademark

thanks for the reply.
I looked at the HistoryParseListener and saw that we can attach Execution Listeners to the activities.

Could you explain a bit more on how to "add" a new step (activiti) in a custom parse listener. Since wait state is not in the process bpmn20.xml definition file, how can we automatically add it thorugh parse listener or execution listener?

thanks
pdt

Hi,

Automatically adding a wait state would be something you could do in a custom pre or post BpmnParseListener.
For an example you can look at the HistoryParseListener implementation, in the Activiti Engine source code.

Best regards,