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Posted to dev@qpid.apache.org by "Andy Goldstein (JIRA)" <ji...@apache.org> on 2012/10/29 17:16:12 UTC
[jira] [Created] (QPID-4401) New HA - bindings for QMF exchanges
not replicated
Andy Goldstein created QPID-4401:
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Summary: New HA - bindings for QMF exchanges not replicated
Key: QPID-4401
URL: https://issues.apache.org/jira/browse/QPID-4401
Project: Qpid
Issue Type: Bug
Components: C++ Clustering
Reporter: Andy Goldstein
Assignee: Alan Conway
Priority: Minor
If I manually create a binding from qmf.default.topic to a queue, that binding is not replicated to backup brokers. When a failover occurs, the binding is gone.
My use case, which is for a test harness, is that I have several active-passive broker clusters. Each active broker binds all queue-related events to a queue. A separate, standalone broker used to gather statistics uses a queue route to pull the queue-related QMF statistics from each cluster. In effect, I'm aggregating all QMF stats from all clusters into a single stats broker. When I initiate a failover for one of my clusters, I lose the binding for queue-related events, so I no longer get stats from that cluster.
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[jira] [Commented] (QPID-4401) New HA - bindings for QMF exchanges
not replicated
Posted by "Alan Conway (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/QPID-4401?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13496667#comment-13496667 ]
Alan Conway commented on QPID-4401:
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There is a problem with this, for example if I bind a queue Q to receive broker events. On the backup, Q will receive double events: from the replicating subscription to the primary and events generated locally in the backup broker. That can cause the backup to generate "invalid position" errors and shut down.
> New HA - bindings for QMF exchanges not replicated
> --------------------------------------------------
>
> Key: QPID-4401
> URL: https://issues.apache.org/jira/browse/QPID-4401
> Project: Qpid
> Issue Type: Bug
> Components: C++ Clustering
> Reporter: Andy Goldstein
> Assignee: Alan Conway
> Priority: Minor
>
> If I manually create a binding from qmf.default.topic to a queue, that binding is not replicated to backup brokers. When a failover occurs, the binding is gone.
> My use case, which is for a test harness, is that I have several active-passive broker clusters. Each active broker binds all queue-related events to a queue. A separate, standalone broker used to gather statistics uses a queue route to pull the queue-related QMF statistics from each cluster. In effect, I'm aggregating all QMF stats from all clusters into a single stats broker. When I initiate a failover for one of my clusters, I lose the binding for queue-related events, so I no longer get stats from that cluster.
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[jira] [Resolved] (QPID-4401) New HA - bindings for QMF exchanges
not replicated
Posted by "Alan Conway (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/QPID-4401?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Alan Conway resolved QPID-4401.
-------------------------------
Resolution: Won't Fix
Reverted on trunk r1409243
> New HA - bindings for QMF exchanges not replicated
> --------------------------------------------------
>
> Key: QPID-4401
> URL: https://issues.apache.org/jira/browse/QPID-4401
> Project: Qpid
> Issue Type: Bug
> Components: C++ Clustering
> Reporter: Andy Goldstein
> Assignee: Alan Conway
> Priority: Minor
>
> If I manually create a binding from qmf.default.topic to a queue, that binding is not replicated to backup brokers. When a failover occurs, the binding is gone.
> My use case, which is for a test harness, is that I have several active-passive broker clusters. Each active broker binds all queue-related events to a queue. A separate, standalone broker used to gather statistics uses a queue route to pull the queue-related QMF statistics from each cluster. In effect, I'm aggregating all QMF stats from all clusters into a single stats broker. When I initiate a failover for one of my clusters, I lose the binding for queue-related events, so I no longer get stats from that cluster.
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[jira] [Reopened] (QPID-4401) New HA - bindings for QMF exchanges
not replicated
Posted by "Alan Conway (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/QPID-4401?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Alan Conway reopened QPID-4401:
-------------------------------
> New HA - bindings for QMF exchanges not replicated
> --------------------------------------------------
>
> Key: QPID-4401
> URL: https://issues.apache.org/jira/browse/QPID-4401
> Project: Qpid
> Issue Type: Bug
> Components: C++ Clustering
> Reporter: Andy Goldstein
> Assignee: Alan Conway
> Priority: Minor
>
> If I manually create a binding from qmf.default.topic to a queue, that binding is not replicated to backup brokers. When a failover occurs, the binding is gone.
> My use case, which is for a test harness, is that I have several active-passive broker clusters. Each active broker binds all queue-related events to a queue. A separate, standalone broker used to gather statistics uses a queue route to pull the queue-related QMF statistics from each cluster. In effect, I'm aggregating all QMF stats from all clusters into a single stats broker. When I initiate a failover for one of my clusters, I lose the binding for queue-related events, so I no longer get stats from that cluster.
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[jira] [Resolved] (QPID-4401) New HA - bindings for QMF exchanges
not replicated
Posted by "Alan Conway (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/QPID-4401?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Alan Conway resolved QPID-4401.
-------------------------------
Resolution: Fixed
Fixed on trunk:
------------------------------------------------------------------------
r1403946 | aconway | 2012-10-30 21:08:41 -0400 (Tue, 30 Oct 2012) | 2 lines
QPID-4401: HA bindings for QMF exchanges not replicated.
------------------------------------------------------------------------
> New HA - bindings for QMF exchanges not replicated
> --------------------------------------------------
>
> Key: QPID-4401
> URL: https://issues.apache.org/jira/browse/QPID-4401
> Project: Qpid
> Issue Type: Bug
> Components: C++ Clustering
> Reporter: Andy Goldstein
> Assignee: Alan Conway
> Priority: Minor
>
> If I manually create a binding from qmf.default.topic to a queue, that binding is not replicated to backup brokers. When a failover occurs, the binding is gone.
> My use case, which is for a test harness, is that I have several active-passive broker clusters. Each active broker binds all queue-related events to a queue. A separate, standalone broker used to gather statistics uses a queue route to pull the queue-related QMF statistics from each cluster. In effect, I'm aggregating all QMF stats from all clusters into a single stats broker. When I initiate a failover for one of my clusters, I lose the binding for queue-related events, so I no longer get stats from that cluster.
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