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Posted to dev@qpid.apache.org by "Lorenz Quack (JIRA)" <ji...@apache.org> on 2015/10/15 11:48:05 UTC

[jira] [Created] (QPID-6791) Unsafe usage of WeakHashMap can cause the broker to dead lock

Lorenz Quack created QPID-6791:
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             Summary: Unsafe usage of WeakHashMap can cause the broker to dead lock
                 Key: QPID-6791
                 URL: https://issues.apache.org/jira/browse/QPID-6791
             Project: Qpid
          Issue Type: Bug
          Components: Java Broker
    Affects Versions: 0.32, 0.17
            Reporter: Lorenz Quack
            Priority: Critical
             Fix For: qpid-java-6.0


{{org.apache.qpid.server.security.access.config.RuleSet}} uses {{WeakHashMap}}s in a multi-threaded environment. However, {{WeakHasMap}} is not thread-safe. This can cause the broker to dead lock.



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