Hey, you guys.
I play with messaging and can’t get it done.
I want to send a message to a subprocess, create a human task, and continue the parent workflow after the subprocess is complete. But it’s not working. I think it’s easy to solve, but I’ve been trying for two days and I don’t get it.
thank you for your help
Martin
It’s not possible to send a message from a process to itself - it’s against the BPMN standard. the message must leave the scope to be picked up. You should instead use the conditional even to trigger the even subprocess.
Escalation event would also be appropriate.
Thank you for your Answer. Perhaps you can show me how i have to model to start a workflow with message ?
I tryed :
${execution.getProcessEngineServices().getRuntimeService().startProcessInstanceByMessage(“Message_34i2p5l”).correlateWithResult()}
in a Intermediate Throw Event
and catch it in a other Workflow
but getting this exception
Cannot submit task form 5f953c0d-6b0e-11e8-907f-00155df8203f: Error while evaluating expression: ${execution.getProcessEngineServices().getRuntimeService().startProcessInstanceByMessage(“Message_34i2p5l”).correlateWithResult()}. Cause: org.camunda.bpm.engine.MismatchingMessageCorrelationException: Cannot correlate message ‘Message_34i2p5l’: No process definition matches the parameters
MessageReciver.bpmn (3.1 KB)
MessageStart.bpmn (11.1 KB)
One issue that you have is that your MessageReceiver.bpmn uses a intermediate message event instead of a Message Start Event.
Best
Felix
Thank you. Now it work
