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Posted to dev@qpid.apache.org by "Keith Wall (JIRA)" <ji...@apache.org> on 2014/10/21 18:38:34 UTC
[jira] [Resolved] (QPID-6171) [Java Common]
Connection.getChannels() leaks a potentially thread-unsafe data structure
[ https://issues.apache.org/jira/browse/QPID-6171?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Keith Wall resolved QPID-6171.
------------------------------
Resolution: Fixed
Changes look reasonable to me.
> [Java Common] Connection.getChannels() leaks a potentially thread-unsafe data structure
> ---------------------------------------------------------------------------------------
>
> Key: QPID-6171
> URL: https://issues.apache.org/jira/browse/QPID-6171
> Project: Qpid
> Issue Type: Bug
> Components: Java Common
> Reporter: Rob Godfrey
> Assignee: Rob Godfrey
> Fix For: 0.31
>
>
> the collection returned by getChannels() may be modified by other threads, leading to unsafe iteration throwing ConcurrentModificationException.
> The returned object should instead be a copy of the data and the underlying map should use a thread safe implementation to allow for the safe copying of the values() collection while another thread may be modifying the map.
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