[esb-issues] [JBoss JIRA] Created: (JBESB-1500) Aggregator messageMap and aggregatedMessageMap races

[Kevin Conner (JIRA)]

Aggregator messageMap and aggregatedMessageMap races
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                 Key: JBESB-1500
                 URL: http://jira.jboss.com/jira/browse/JBESB-1500
             Project: JBoss ESB
          Issue Type: Bug
      Security Level: Public (Everyone can see)
    Affects Versions: 4.2.1
            Reporter: Kevin Conner
             Fix For: 4.2.1 CP1, 4.3


The handling of the messageMap and aggregatedMessageMap is not safe if the Aggregator action is used in a multi threaded pipeline.

Both maps are handled without synchronisation or locking, resulting in a possible race condition between concurrent updates.


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