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  1. Qpid
  2. QPID-3855

[Java broker] the activeConsumerCount for a queue can be incorrect for certain types of subscriptions

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.6, 0.7, 0.8, 0.9, 0.10, 0.11, 0.12, 0.13, 0.14
    • Fix Version/s: 0.15
    • Component/s: Broker-J
    • Labels:
      None

      Description

      activeConsumerCount on a queue is incorrect for certain types of subscriptions. When registering a new subscription on the queue, the activeConsumerCount is incremented. However, some subscriptions are not actually active when they are registered, and only become so later. The queue is ntoifed of this state change as it is a stateChangeListener for registered subscriptions, meaning the activeConsumerCount is incremented again and as a result the count shown can be innacurate. When registering a new subscription the count should only be incremented if it is already active.

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            • Assignee:
              k-wall Keith Wall
              Reporter:
              gemmellr Robbie Gemmell
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              Dates

              • Created:
                Updated:
                Resolved: