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From "ASF subversion and git services (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DISPATCH-816) Router crashes if connection closed while router is processing attach on that connection
Date Fri, 08 Sep 2017 14:36:00 GMT

    [ https://issues.apache.org/jira/browse/DISPATCH-816?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16158715#comment-16158715

ASF subversion and git services commented on DISPATCH-816:

Commit 9d0a684db2b632690c611b9b05988d3fe3f7ab37 in qpid-dispatch's branch refs/heads/master
from [~ganeshmurthy]
[ https://git-wip-us.apache.org/repos/asf?p=qpid-dispatch.git;h=9d0a684 ]

DISPATCH-816 - Check for existence of a connection object before procceding to handle new
incoming and outgoing links AMQP_incoming/outgoing_link_handler. The connection that these
links belong to might have disappeared at the time we are ready to handle links and the absence
of the connection must sensed and the link creation process must not proceed.

> Router crashes if connection closed while router is processing attach on that connection

> -----------------------------------------------------------------------------------------
>                 Key: DISPATCH-816
>                 URL: https://issues.apache.org/jira/browse/DISPATCH-816
>             Project: Qpid Dispatch
>          Issue Type: Bug
>          Components: Container
>    Affects Versions: 0.8.0
>            Reporter: Ganesh Murthy
>            Assignee: Ganesh Murthy
>             Fix For: 1.0.0
>         Attachments: gdb-snippet-081817-0.txt
> While the router is in the process of processing an incoming/outgoing attach and tries
to create a link, the parent connection suddenly drops. The router must not proceed with the
creation of the link. But instead, the router crashes. 
> Please look at attached gdb walkthrough.

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