How do I determine if parallel executions are completed (serviceTask/receiveTask partners)

smith9 — Wed, 03 Aug 2016 03:38:24 GMT

I am evaluating Activiti and have a process that is like Start -> Render Documents (Parallel ServiceTask) -> Render Documents Completed (Parallel ReceiveTask) -> Do Rest of tasks -> EndThe process is passed a variable containing the list of documents to be rendered and the rendering proc

Re: How do I determine if parallel executions are completed (serviceTask/receiveTask partners)

smith9 — Thu, 04 Aug 2016 23:25:10 GMT

What I came up with in the end was to use a TaskActivityBehaviour class which combines both service and receive tasks in to one step. Then as each document finishes rendering (receiving a JMS message), I can then signal from the JMS on message to the waiting activiti step.

<code>public class SnsStep extends TaskActivityBehavior {
    private final Logger log = LoggerFactory.getLogger(getClass());

    @Override
    public void execute(ActivityExecution execution) throws Exception {
        log.info("Running Step " + execution.getCurrentActivityName());
    }

    @Override
    public void signal(ActivityExecution execution, String signalName, Object signalData) throws Exception {
        leave(execution);
    }
}
<code>

Is using the TaskActivityBehavior the ideal way to do this?

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How do I determine if parallel executions are completed (serviceTask/receiveTask partners)

Re: How do I determine if parallel executions are completed (serviceTask/receiveTask partners)