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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DISPATCH-1090) Transfer/Disposition(state=release) loop forms when application disconnects abruptly from brokered queue until link credit is exhausted.
Date Tue, 04 Sep 2018 16:24:00 GMT

    [ https://issues.apache.org/jira/browse/DISPATCH-1090?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16603279#comment-16603279
] 

ASF GitHub Bot commented on DISPATCH-1090:
------------------------------------------

Github user codecov-io commented on the issue:

    https://github.com/apache/qpid-dispatch/pull/371
  
    # [Codecov](https://codecov.io/gh/apache/qpid-dispatch/pull/371?src=pr&el=h1) Report
    > Merging [#371](https://codecov.io/gh/apache/qpid-dispatch/pull/371?src=pr&el=desc)
into [master](https://codecov.io/gh/apache/qpid-dispatch/commit/f0e15f82f577ac5bb86e377a7711da2a3ff73767?src=pr&el=desc)
will **increase** coverage by `0.05%`.
    > The diff coverage is `100%`.
    
    [![Impacted file tree graph](https://codecov.io/gh/apache/qpid-dispatch/pull/371/graphs/tree.svg?width=650&token=rk2Cgd27pP&height=150&src=pr)](https://codecov.io/gh/apache/qpid-dispatch/pull/371?src=pr&el=tree)
    
    ```diff
    @@            Coverage Diff             @@
    ##           master     #371      +/-   ##
    ==========================================
    + Coverage    84.8%   84.85%   +0.05%     
    ==========================================
      Files          70       70              
      Lines       16001    16002       +1     
    ==========================================
    + Hits        13569    13578       +9     
    + Misses       2432     2424       -8
    ```
    
    
    | [Impacted Files](https://codecov.io/gh/apache/qpid-dispatch/pull/371?src=pr&el=tree)
| Coverage Δ | |
    |---|---|---|
    | [src/router\_core/transfer.c](https://codecov.io/gh/apache/qpid-dispatch/pull/371/diff?src=pr&el=tree#diff-c3JjL3JvdXRlcl9jb3JlL3RyYW5zZmVyLmM=)
| `90.57% <100%> (+0.47%)` | :arrow_up: |
    | [src/container.c](https://codecov.io/gh/apache/qpid-dispatch/pull/371/diff?src=pr&el=tree#diff-c3JjL2NvbnRhaW5lci5j)
| `76.74% <0%> (+0.19%)` | :arrow_up: |
    | [src/router\_core/connections.c](https://codecov.io/gh/apache/qpid-dispatch/pull/371/diff?src=pr&el=tree#diff-c3JjL3JvdXRlcl9jb3JlL2Nvbm5lY3Rpb25zLmM=)
| `93.09% <0%> (+0.21%)` | :arrow_up: |
    | [src/router\_node.c](https://codecov.io/gh/apache/qpid-dispatch/pull/371/diff?src=pr&el=tree#diff-c3JjL3JvdXRlcl9ub2RlLmM=)
| `93.87% <0%> (+0.26%)` | :arrow_up: |
    
    ------
    
    [Continue to review full report at Codecov](https://codecov.io/gh/apache/qpid-dispatch/pull/371?src=pr&el=continue).
    > **Legend** - [Click here to learn more](https://docs.codecov.io/docs/codecov-delta)
    > `Δ = absolute <relative> (impact)`, `ø = not affected`, `? = missing data`
    > Powered by [Codecov](https://codecov.io/gh/apache/qpid-dispatch/pull/371?src=pr&el=footer).
Last update [f0e15f8...18fbf5b](https://codecov.io/gh/apache/qpid-dispatch/pull/371?src=pr&el=lastupdated).
Read the [comment docs](https://docs.codecov.io/docs/pull-request-comments).



> Transfer/Disposition(state=release) loop forms when application disconnects abruptly
from brokered queue until link credit is exhausted.
> ----------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: DISPATCH-1090
>                 URL: https://issues.apache.org/jira/browse/DISPATCH-1090
>             Project: Qpid Dispatch
>          Issue Type: Bug
>         Environment: Version                          1.3.0-SNAPSHOT
>  (30ff7ff1d54b8f280b36f76dc8c340cb4c88567b)
>            Reporter: Keith Wall
>            Assignee: Ganesh Murthy
>            Priority: Major
>             Fix For: Backlog
>
>         Attachments: DISPATCH-1090_dispatch_server.log
>
>
> I have configured a single Dispatch Router instance to route messages through a broker
queue (i.e. following section 7.2.5 of the [docs|https://qpid.apache.org/releases/qpid-dispatch-1.2.0/user-guide/index.html#routing-messages-through-broker]).
> The application does the following:
> # Forms a sending links to the queue, sends a single message then disconnects.
> # Forms a receiving link to the same queue, receives the message without settling then
abruptly terminates the program.
> Inspecting the protocol trace, I see that after the Dispatch Router has sent a {{Disposition
state=modified}} for the message that was held by the application when it terminated, a {{Transfer}}/{{Disposition
state=release}} loop forms between the Dispatch Router and Broker until the link credit is
exhausted.  
> Protocol trace attached to this issue demonstrates the problem.
> Dispatch Router was configured by the following commands:
> {noformat}
> qdmanage create --type org.apache.qpid.dispatch.connector host=oslo.local port=5672 name=artemis-broker
role=route-container
> qdmanage create --type org.apache.qpid.dispatch.router.config.autoLink addr=queue direction=in
connection=artemis-broker
> qdmanage create --type org.apache.qpid.dispatch.router.config.autoLink addr=queue direction=out
connection=artemis-broker
> qdmanage create --type=org.apache.qpid.dispatch.router.config.address pattern=queue waypoint=true
> {noformat}



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