Lets say I had received the JMS message from Queue/Topic and application went down with some issue. So is it possible to retrieve JMS message and continue the execution? if Yes, how is that done.

Hi there, thanks for your question. We have Ack (acknowledge) and Nak (not acknowledge) mechanism which may be utilized for this scenario.

When your application does receive a JMS message, process it and finally, it may acknowledge the queue so that it may not receive it again anymore. When the application goes down and it may not acknowledge so QUEUE will replay the message. Hope this helps.

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