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Is the write to subscriptions asynchronous and success is returned before messages are written in all subscriptions.

What happens if a subscription(and all replica) is down at that time.

Nishant
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1 Answers1

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Azure Service Bus client communicates over AMQP. A message has to be received by broker and acknowledged to the client for the client to consider sending/publishing operation to be successful. If broker is unreachable for any reason, client will throw an exception.

I.e. Azure Service Bus is not Store and Forward like MSMQ.

Sean Feldman
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