[jira] [Created] (AMQ-4656) Pending Queue Counter is incorrect when using durable topics

["Timothy Bish (JIRA)" <ji...@apache.org>]

Timothy Bish created AMQ-4656:
---------------------------------

             Summary: Pending Queue Counter is incorrect when using durable topics
                 Key: AMQ-4656
                 URL: https://issues.apache.org/jira/browse/AMQ-4656
             Project: ActiveMQ
          Issue Type: Bug
          Components: Broker
    Affects Versions: 5.8.0
            Reporter: Timothy Bish
             Fix For: 5.9.0


When using a durable topics the Pending Queue Counter provides an incorrect value for pending messages.

Steps to recreate

Set up the durable subscriber

{noformat}
ant consumer -Durl=tcp://localhost:61616 -Dtopic=true -Dsubject=MYSUB -Ddurable=true -Dmax=2
{noformat}

Stop the subscriber

Send 20 persistent messages

{noformat}
ant producer -Ddurable=true -Durl=tcp://localhost:61616 -Dtopic=true -Dsubject=MYSUB -Dmax=20
{noformat}

Consume 2 messages

{noformat}
ant consumer -Durl=tcp://localhost:61616 -Dtopic=true -Dsubject=MYSUB -Ddurable=true -Dmax=2
{noformat}

View the counter stats.

The result is the following:

{noformat}
Pending Queue Size = 38
Dispatched Queue Size = 0
Dispatched Counter = 20
Enqueue Counter = 20
Dequeue Counter = 2
{noformat}


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