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From "Gordon Sim (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DISPATCH-997) reusing link name from link closed uncleanly on link routes no longer works
Date Thu, 10 May 2018 13:35:00 GMT

    [ https://issues.apache.org/jira/browse/DISPATCH-997?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16470393#comment-16470393
] 

Gordon Sim commented on DISPATCH-997:
-------------------------------------

Note, if the test is modified to close the link before closing the connection, then the test
works as expected. It is links that are not cleanly closed that cause the problem with reuse.

> reusing link name from link closed uncleanly on link routes no longer works
> ---------------------------------------------------------------------------
>
>                 Key: DISPATCH-997
>                 URL: https://issues.apache.org/jira/browse/DISPATCH-997
>             Project: Qpid Dispatch
>          Issue Type: Bug
>    Affects Versions: 1.1.0
>            Reporter: Gordon Sim
>            Priority: Major
>         Attachments: reuse_link_name.py, router-a.conf, router-b.conf, router-c.conf
>
>
> Attach a link with a specific name that is routed from router A through router B to a
'broker', then close the connection that attach was sent over without detaching the link.
Then try to reattach (on a new connection) with the same link name. This fails as the attach
does not get successfully routed and now response is received back.
> Reproducer: run routers with attached configs router-a, router-b, router-c, then run
attached test script reuse_link_name.py. On 1.0.1, or direct against a single router with
no linkrouting, as expected the test iterates opening a link the closing the connection. With
1.1.0 it gets stuck on second subscribe attempt.



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