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Posted to dev@activemq.apache.org by "Timothy Bish (JIRA)" <ji...@apache.org> on 2010/09/01 14:51:40 UTC
[jira] Updated: (AMQCPP-315) Advisory messages do not work with
multiple listeners
[ https://issues.apache.org/activemq/browse/AMQCPP-315?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Timothy Bish updated AMQCPP-315:
--------------------------------
Fix Version/s: 3.2.3
3.3.0
> Advisory messages do not work with multiple listeners
> -----------------------------------------------------
>
> Key: AMQCPP-315
> URL: https://issues.apache.org/activemq/browse/AMQCPP-315
> Project: ActiveMQ C++ Client
> Issue Type: Bug
> Affects Versions: 3.2.2
> Environment: Windows, ActiveMQ 5.3.1
> Reporter: Helen Huang
> Assignee: Timothy Bish
> Fix For: 3.2.3, 3.3.0
>
> Attachments: activemq.log, AdvisoryMessageListener2.zip, IdGenerator.cpp, IdGenerator.h, vs2005-build.zip
>
>
> We found that the advisory messages do not work as expected when there are multiple consumers listening to the same advisory topics.
> We have three applications, AdvisoryMessageListener, MessageListener, and MessageSender.
> AdvisoryMessageListener listens to the following two topics:
> ActiveMQ.Advisory.Consumer.Topic.cpp.itemLookup
> ActiveMQ.Advisory.Producer.Topic.cpp.itemLookup
> MessageListener listens to topic: cpp.itemLookup
> MessageSender sends messages to topic: cpp.itemLookup
> If there is only one instance of AdvisoryMessageListener , then everything work fine. We can get the advisory messages when we start/shut down MessageListener or MessageSender . However, when we start a second instance of AdvisoryMessageListener , it seems to knock out the existing connection of the first AdvisoryMessageListener. The first instance can no longer receive any advisory messages after that.
> This problem could be related to the problem reported in jira item "AMQCPP-314 Starting app with Com using cms destroys connection of other app. New problem with recent lib version". However in our problem, we do not have any COM layers.
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