topic How to find next UserTask across two sub-processes in Alfresco Archive

How to find next UserTask across two sub-processes

xuemzhan — Thu, 07 Jan 2016 02:14:51 GMT

Hi Export(s),I built a process with two sub-processes A and B. There is a ErrorEndEvent EE1 in A, and with a ErrorBoundaryEvent EB1 in pairs. The EB1 connect to sub-process B. I want to find the first UesrTask in B with path EE1 -> EB1 -> Sub-process B -> (UserTasks). But the path is end wi

Re: How to find next UserTask across two sub-processes

jbarrez — Thu, 07 Jan 2016 13:16:49 GMT

The error end event and the error boundary event should reference the same error (defined on the root level) OR both use the same errorCode.

Re: How to find next UserTask across two sub-processes

xuemzhan — Fri, 08 Jan 2016 01:22:19 GMT

Many thanks for your help. I have got the "errorCode" value in EE1 in sub-process A. I traversed all activities in ROOT level trying to get BE1(ErrorBoudanryEvent) activityImpl with the same "errorCode". But I failed on it. I could get all ErrorBoundaryEvent activities through "type" property. But I couldn't make a decision which one is BE1. There is no property called "errorCode" in activityImpl. Or no ErrorBoundaryEventActivityBehavior like ErrorEndEventBehavior having getErrorCode method. I only got BoundaryEventActivityBehavior via activityImpl.getActivityBehavior() method, but there is no property or method for me to subscribe "errorCode". Seem there is no extend class inherited from BoundaryEventActivityBehavior to handle ErrorBoundaryEvent.

Re: How to find next UserTask across two sub-processes

iam — Fri, 08 Jan 2016 10:52:32 GMT

You can find error definitions in activity properties:
[java]
    ActivityImpl subprocessA = processDefinition.findActivity("subprocessA");

    List<ErrorEventDefinition> errorEventDefinitions = (List<ErrorEventDefinition>) subprocessA.getProperty("errorEventDefinitions");
    ErrorEventDefinition firstErrorEventDefinition = errorEventDefinitions.get(0);

    String errorCode = firstErrorEventDefinition.getErrorCode();
[/java]

Re: How to find next UserTask across two sub-processes

xuemzhan — Mon, 11 Jan 2016 07:18:53 GMT

It works, thank you very much.