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Fix message acks on wrong rabbitmq channels #4358
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Co-authored-by: Akshay Mankar <[email protected]>
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This PR fixes an issue with the way client acks are delivered to rabbitmq. When a channel dies and is replaced by a new one, it can happen that acks that were in flight are delivered to the wrong channel. This is bad, because it can cause the wrong message to be acked, or the channel to be forcibly closed by the rabbitmq server.
The fix is to simply control whether channel reconnection is enabled based on a new
enableRetry
flag in the connection pool. For cannon pools, this flag is always set toFalse
, thereby disabling reconnection completely, and letting the client handle any rabbitmq disconnection by creating a new websocket connection.Setting the flag to
True
can be useful if/when the rabbitmq connection pool is used in background worker or other services.https://wearezeta.atlassian.net/browse/WPB-11491
Checklist
changelog.d