[weld-issues] [JBoss JIRA] Created: (WELD-833) ConcurrentModificationException while deactivating conversations

[Jan Groth (JIRA)]

ConcurrentModificationException while deactivating conversations
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                 Key: WELD-833
                 URL: https://issues.jboss.org/browse/WELD-833
             Project: Weld
          Issue Type: Bug
          Components: Conversations
    Affects Versions: 1.1.0.Final, 1.1.0.CR3, TBC
            Reporter: Jan Groth
         Attachments: fix_deletion_of_conversations.patch

If a conversation gets deactivated, the code which actually iterates the map of conversations in org.jboss.weld.context.AbstractConversationContext  is erroneous and easily runs into a ConcurrentModificationException if there is more than one conversation. We consider this a pretty serious defect because its not possible to use JBoss AS 6.0 GA for a real-world application.

See attached patch for a fix.

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