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From "Lorenz Quack (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (QPID-7659) [Java Broker, AMQP 1.0] Support Link stealing
Date Thu, 02 Feb 2017 14:46:53 GMT

    [ https://issues.apache.org/jira/browse/QPID-7659?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15849998#comment-15849998
] 

Lorenz Quack commented on QPID-7659:
------------------------------------

When implementing this great care must be taken to be thread-safe.
There is an inherent danger of dead-locking when connection "A" tries to steal Link "foo"
from connection "B" while connection "B" tries to steal Link "bar" from connection "A".

> [Java Broker, AMQP 1.0] Support Link stealing
> ---------------------------------------------
>
>                 Key: QPID-7659
>                 URL: https://issues.apache.org/jira/browse/QPID-7659
>             Project: Qpid
>          Issue Type: Task
>          Components: Java Broker
>            Reporter: Lorenz Quack
>             Fix For: qpid-java-7.0
>
>
> Currently, the broker does not support Link stealing as specified by the AMQP 1.0 specification
(section 2.6.1).
> This means that Link uniqueness is not properly enforced.
> This also breaks the JMS bindings that rely on Link uniqueness to enforce things like
uniqueness of ClientIds.



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