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Posted to dev@qpid.apache.org by "Lorenz Quack (JIRA)" <ji...@apache.org> on 2017/10/03 13:56:01 UTC

[jira] [Updated] (QPID-7951) [Java Broker, AMQP 1.0] Task on IOThread might cause Config thread to hang indefinitely

     [ https://issues.apache.org/jira/browse/QPID-7951?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Lorenz Quack updated QPID-7951:
-------------------------------
    Summary: [Java Broker, AMQP 1.0] Task on IOThread might cause Config thread to hang indefinitely  (was: [Java Broker, AMQP 1.0] )

> [Java Broker, AMQP 1.0] Task on IOThread might cause Config thread to hang indefinitely
> ---------------------------------------------------------------------------------------
>
>                 Key: QPID-7951
>                 URL: https://issues.apache.org/jira/browse/QPID-7951
>             Project: Qpid
>          Issue Type: Bug
>          Components: Java Broker
>            Reporter: Lorenz Quack
>             Fix For: qpid-java-broker-7.0.0
>
>
> It seems that it is possible that a Task is submitted to be executed on the IOThread via doOnIOThread but is never being executed because the Connection is already closed. This might result in a Thread hanging indefinetely if it calls ACO.doSync() on the ListeningFuture of the Task.
> This was occurring in the cleanup code to {{TransactionalTransferTest#receiveTransactionalAcquisitionFlowFailsDueToUnknownTransactionId}}.



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