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From "Qingyi Gu (JIRA)" <>
Subject [jira] Created: (AMQ-2764) For "duplex" network connection, after restart one ActiveMQ, message is missing.
Date Fri, 04 Jun 2010 18:33:51 GMT
For "duplex" network connection,  after restart one ActiveMQ,  message is missing.

                 Key: AMQ-2764
             Project: ActiveMQ
          Issue Type: Bug
          Components: Broker
    Affects Versions: 5.3.1
         Environment: Windows2k3,  AMQ 5.3.1, 
            Reporter: Qingyi Gu

I have two AMQ setup.  And they use duplex network connection between.  Here is the setup,
see below

a) SCA server has a network connector to remote server114.  In order to repeat this problem,
you have to use "staticallyIncludedDestinations".

<networkConnector name="SCA" uri="static://(" duplex="true">
                              <queue physicalName="R"/>

b) SCA server has a java code consumer listening on queue R:

c)  Remote server114 is listening on 61617, see config below;
           <transportConnector name="openwire" uri="tcp://"/> 
           <transportConnector name="https" uri=""/>

(See attached picture "Remote-Console1.jpg".)

2. Restart activemq on SCA server and restart consumer application listening on queue R on
SCA too.  Remote server114 activemq admin console shows there are two consumers on R. 
(See attached picture "Remote-Console2.jpg")

3 Start a producer on remote server114 to send 10 messages to R.  On SCA server, consumer
on R  only receives 5 messages.
(See attached picture "SCA-consumer1.JPG")

4. On remote server114 activemq admin console, these 10 messages are divided by these two
(See attached picture "Remote-Console3.jpg")

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