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Posted to issues@activemq.apache.org by "Timothy Bish (JIRA)" <ji...@apache.org> on 2015/06/30 23:18:05 UTC

[jira] [Resolved] (AMQ-5870) Lazy create if MQTTProtocolConverter in the WebSocket transport needs to be thread safe

     [ https://issues.apache.org/jira/browse/AMQ-5870?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Timothy Bish resolved AMQ-5870.
-------------------------------
    Resolution: Fixed

Fixed on master.

> Lazy create if MQTTProtocolConverter in the WebSocket transport needs to be thread safe
> ---------------------------------------------------------------------------------------
>
>                 Key: AMQ-5870
>                 URL: https://issues.apache.org/jira/browse/AMQ-5870
>             Project: ActiveMQ
>          Issue Type: Bug
>          Components: MQTT, Transport
>    Affects Versions: 5.10.2, 5.11.1
>            Reporter: Timothy Bish
>            Assignee: Timothy Bish
>             Fix For: 5.12.0
>
>
> The MQTT WebSocket class creates its MQTTProtocolConverter lazily which can lead to a race as the method that does this is no thread safe and the race between connection create and the send of the BrokerInfo can lead two instances getting created and a stalled connect attempt. 



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