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Posted to dev@activemq.apache.org by "Timothy Bish (JIRA)" <ji...@apache.org> on 2014/10/20 21:06:39 UTC
[jira] [Resolved] (AMQ-5365) MQTT topic name in received message is
wrong in network of brokers scenario
[ https://issues.apache.org/jira/browse/AMQ-5365?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Timothy Bish resolved AMQ-5365.
-------------------------------
Resolution: Fixed
Fix Version/s: 5.11.0
patch applied with some modification to catch all cases of VirtualTopic names on the send.
> MQTT topic name in received message is wrong in network of brokers scenario
> ---------------------------------------------------------------------------
>
> Key: AMQ-5365
> URL: https://issues.apache.org/jira/browse/AMQ-5365
> Project: ActiveMQ
> Issue Type: Bug
> Components: MQTT
> Affects Versions: 5.11.0
> Reporter: AR
> Labels: mqtt, networkofbrokers
> Fix For: 5.11.0
>
>
> Setup:
> Broker1 and Broker2 are networked using a duplex connection.
> <Broker1> -------------- <Broker2>
> Transport connector of Broker1:
> -----------------------------------------
> <transportConnector name="mqtt"uri="mqtt://0.0.0.0:1883?maximumConnections=1000&wireFormat.maxFrameSize=104857600&transport.subscriptionStrategy=mqtt-virtual-topic-subscriptions”/>
> Transport connector of Broker2:
> -----------------------------------------
> <transportConnector name="mqtt"uri="mqtt://0.0.0.0:2883?maximumConnections=1000&wireFormat.maxFrameSize=104857600&transport.subscriptionStrategy=mqtt-virtual-topic-subscriptions”/>
> Problem:
> In a network of brokers scenario with MQTT clients, sometimes the topic that is reported (to the clients) when the message is received has extra information prefixed to what the consumer subscribed to. For example, if the consumer received a message on topic dup/msg/test, it is received as:
> Consumer/duptestsub:AT_LEAST_ONCE/VirtualTopic/dup/msg/tes
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