Handling faults on the State Machine message queue #5181
RobLofthouseAbsa
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Hi all, I've been looking at trying to implement a fault handler for faulted message processing on the State Machine queue itself. For instance, while attempting to process a change of state, there's a database issue with updating the state on the Saga table in the database (I was getting db timeouts), what happens is that the message that was supposed to facilitate the activities for that state change moves to the "_error" queue. I've tried adding a fault handler for these messages but they don't seem to be picked up.
What is the approach for making sure that messages in the state machine are not dropped whatever external reason (db issues specifically) occur.
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