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From mtaylor <...@git.apache.org>
Subject [GitHub] activemq-artemis issue #653: ARTEMIS-548 Stomp durable sub unsubscrbe
Date Fri, 22 Jul 2016 14:57:04 GMT
Github user mtaylor commented on the issue:

    https://github.com/apache/activemq-artemis/pull/653
  
    From looking at the code I believe normal subscription queues are not encapsulated via
connection and instead are global.  Specifically, the subscription queue name is based on
the subscription id. This is only unique in the context of the connection.  Another connection
could specify the same subscription id for something else completely.
    
    This could result in: 
    
    1. Client 2 receives messages from the wrong address.
    2. Client 1 unsubscribe deletes Client 2 subscription queue.
    3. When both addresses are the same, p2p semantics instead of pub/sub.
    



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