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Posted to dev@activemq.apache.org by "Timothy Bish (JIRA)" <ji...@apache.org> on 2014/02/19 20:14:20 UTC

[jira] [Resolved] (AMQ-5066) Duplicate MQTT Subscription with a different QoS for the same Topic MUST remove the older Subscription

     [ https://issues.apache.org/jira/browse/AMQ-5066?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Timothy Bish resolved AMQ-5066.
-------------------------------

    Resolution: Fixed

Patch applied

> Duplicate MQTT Subscription with a different QoS for the same Topic MUST remove the older Subscription
> ------------------------------------------------------------------------------------------------------
>
>                 Key: AMQ-5066
>                 URL: https://issues.apache.org/jira/browse/AMQ-5066
>             Project: ActiveMQ
>          Issue Type: Bug
>          Components: MQTT
>    Affects Versions: 5.9.0
>            Reporter: Dhiraj Bokde
>             Fix For: 5.10.0
>
>         Attachments: AMQ-5066.patch
>
>
> When a client sends a SUBSCRIBE message with the same Topic/Filter as a previous SUBSCRIBE message but a different QoS, the Server MUST discard the older subscription, and resend all retained messages limited to the new Subscription QoS. 



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