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Posted to dev@qpid.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2019/05/01 15:28:00 UTC
[jira] [Commented] (DISPATCH-1325) Sender connections to edge
router that connect 'too soon' never get credit
[ https://issues.apache.org/jira/browse/DISPATCH-1325?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16831066#comment-16831066 ]
ASF GitHub Bot commented on DISPATCH-1325:
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ted-ross commented on pull request #496: DISPATCH-1325 - Treat newly attached outgoing links as stalled since …
URL: https://github.com/apache/qpid-dispatch/pull/496
…they have not yet received initial credit. This will prevent stalling of deliveries that arrive before the link is fully attached.
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> Sender connections to edge router that connect 'too soon' never get credit
> --------------------------------------------------------------------------
>
> Key: DISPATCH-1325
> URL: https://issues.apache.org/jira/browse/DISPATCH-1325
> Project: Qpid Dispatch
> Issue Type: Bug
> Affects Versions: 1.7.0
> Environment: Fedora 29, python 3.7
> Dispatch master of today.
> Proton 0.27.x branch
> Source code in repository [https://github.com/ChugR/qpid-dispatch]
> branch crolke-DISPATCH-1322
> directory tools/DISPATCH-1322
>
> Reporter: Chuck Rolke
> Assignee: Ted Ross
> Priority: Major
> Attachments: DISPATCH-1325-test-hang.html
>
>
> A stand-alone self test was extracted from system_tests_edge_router. Running the test involves starting the routers and then running the client. If this is repeated in a script then there must be a fairly long delay between starting the routers and running the client.
> If the delay is 6 seconds then the client sender seems to run fine every time.
> If the delay is 4 seconds then the client sender routinely (half the time?) fails to get an on_sendable event as no credit is ever issued by the edge router. A protocol trace to be attached.
>
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