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Date: Tue, 23 Jun 2009 11:00:35 -0700 (PDT)
From: "Gary Tully (JIRA)" <jira@apache.org>
To: dev@activemq.apache.org
Subject: [jira] Created: (AMQ-2298) Make network duplicate subscription
 suppression feature priority based when networkConsumerPrioritys are in
 play.
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Make network duplicate subscription suppression feature priority based when networkConsumerPrioritys are in play.
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                 Key: AMQ-2298
                 URL: https://issues.apache.org/activemq/browse/AMQ-2298
             Project: ActiveMQ
          Issue Type: Improvement
          Components: Broker
    Affects Versions: 5.3.0
            Reporter: Gary Tully
            Assignee: Gary Tully
             Fix For: 5.3.0


Improvement to duplicate subscription suppression feature for queues http://issues.apache.org/activemq/browse/AMQ-2198
Rather than first subscription wins, allow a higher priority subscription to replace an existing duplicate subscription.

Given brokers A,B,C, a consumer on A can be visible on C as A-C or A-B-C. With suppression, only one would be allowed but it was non deterministic. With this improvement, when decreaseNetworkConsumerPriority is uses, A-C will replace A-B-C as it will have higher priority.

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