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Posted to dev@qpid.apache.org by "ASF subversion and git services (Jira)" <ji...@apache.org> on 2020/08/07 21:12:00 UTC
[jira] [Commented] (DISPATCH-1724) Fallback destination fails when
primary consumer is on an auto-link
[ https://issues.apache.org/jira/browse/DISPATCH-1724?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17173470#comment-17173470 ]
ASF subversion and git services commented on DISPATCH-1724:
-----------------------------------------------------------
Commit 6f3b410c8ff943866b8f36097ff02cc49fb1231d in qpid-dispatch's branch refs/heads/master from Charles E. Rolke
[ https://gitbox.apache.org/repos/asf?p=qpid-dispatch.git;h=6f3b410 ]
DISPATCH-1724: Set up fallback relationships for outbound autolinks
Inbound links with fallback capability work fine but conditional clause
prevented autolink fallback setup.
Self test for this fix coming under a different jira.
> Fallback destination fails when primary consumer is on an auto-link
> -------------------------------------------------------------------
>
> Key: DISPATCH-1724
> URL: https://issues.apache.org/jira/browse/DISPATCH-1724
> Project: Qpid Dispatch
> Issue Type: Bug
> Components: Router Node
> Affects Versions: 1.12.0
> Reporter: Ted Ross
> Priority: Major
> Fix For: 1.13.0
>
> Attachments: DISPATCH-1724-problem.svg
>
>
> Fallback destination is failing for a scenario where it should be working. In the use case of interest, two message brokers are connected to a single router. One broker is designated primary and the other secondary. Both brokers have an instance of the same queue.
> The auto-link for enqueue to the primary broker is normal (on phase 0), the auto-link for enqueue to the secondary broker is designated as the fallback.
> In this case, if the primary broker is never connected but the secondary broker is, a sender for the address in question is never given credit to send.
> Test configuration:
> {code:java}
> address {
> pattern: FOO
> enableFallback: yes
> }
> connector {
> host: 127.0.0.1
> port: 10000
> role: route-container
> name: primary
> }
> connector {
> host: 127.0.0.1
> port: 10001
> role: route-container
> name: secondary
> }
> autoLink {
> connection: primary
> dir: out
> addr: FOO
> }
> autoLink {
> connection: secondary
> dir: out
> addr: FOO
> fallback: yes
> }
> {code}
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