If my first node and second node depend on two messages, how should I deal with it? The first node arrives and it is not triggered immediately. I will only be triggered when the second message tells me that it can be triggered.
Two messages share the same instanceId, and then the second message directly reaches the second node
Hi @zhaowen147258,
To wait for both messages to arrive you need to split the flow into 2 parallel paths and let each path wait for a message using a message intermediate catch event. Their outgoing flows should converge with a parallel join gateway to make the flow waits until both paths have been completed.
Something like this:
Hope this helps
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