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From "Ted Ross (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DISPATCH-208) Closest semantics forwards improperly in multi-router network
Date Fri, 22 Apr 2016 20:22:13 GMT

    [ https://issues.apache.org/jira/browse/DISPATCH-208?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15254580#comment-15254580
] 

Ted Ross commented on DISPATCH-208:
-----------------------------------

In order to properly choose the lowest-cost remote router, it must have access to the cost
of each destination.  DISPATCH-10 is needed to provide this cost.

> Closest semantics forwards improperly in multi-router network
> -------------------------------------------------------------
>
>                 Key: DISPATCH-208
>                 URL: https://issues.apache.org/jira/browse/DISPATCH-208
>             Project: Qpid Dispatch
>          Issue Type: Bug
>          Components: Router Node
>    Affects Versions: 0.5
>            Reporter: Ted Ross
>            Assignee: Ted Ross
>             Fix For: 0.6
>
>
> Addresses that have "closest" bias are broadcast in certain circumstances when the consumer
is on a different router than the producer.
> Reproducer:
> Two Routers: A and B
>  - add consumer on A for address "closest/A"
>  - add consumer on B for address "closest/A"
>  - produce a message to "closest/A" on a producer connected to B
> Expected result:  Message arrives on B consumer only
> Seen result: Message arrives on both consumers



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