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https://issues.apache.org/jira/browse/QPID-6277?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chuck Rolke updated QPID-6277:
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Attachment: qpidd-broker-ignores-link-steal-attempt.htm
Protocol trace
> [C++ Broker, AMQP1.0] Broker fails to detect stolen link attempt
> ----------------------------------------------------------------
>
> Key: QPID-6277
> URL: https://issues.apache.org/jira/browse/QPID-6277
> Project: Qpid
> Issue Type: Bug
> Components: C++ Broker
> Affects Versions: 0.30
> Environment: Linux broker
> Reporter: Chuck Rolke
> Attachments: qpidd-broker-ignores-link-steal-attempt.htm
>
>
> A client program opens two identically named links to the same container.
> AMQP spec section 2.6.1 describes the link *stolen* link error state but that
> might not apply here. The broker is free not to honor the second attach
> request but if it does then the incoming attach should get an error. As it is
> the failed attach request is simply ignored.
> The attached trace shows Frame 44 delivering the first attach which is
> accepted. Frame 59 shows the attach which is ignored.
> The proton subsystem delivers the @attach(18) frame to the broker. In
> Connection :: Process() line 354 Frame 44 is intercepted because a link
> REQUIRES_OPEN. Frame 59 skips the link_open processing and goes directly to
> processDeliveries().
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