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Posted to dev@activemq.apache.org by "Sree Panchajanyam D (JIRA)" <ji...@apache.org> on 2011/08/30 11:10:37 UTC
[jira] [Commented] (AMQ-3226) persistent messages expire without
being saved to ActiveMQ.DLQ if a master-to-slave failover took place -
issue with JDBC master-Slave cluster
[ https://issues.apache.org/jira/browse/AMQ-3226?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13093566#comment-13093566 ]
Sree Panchajanyam D commented on AMQ-3226:
------------------------------------------
Have you configured discard DLQ plugin ? Please have a look at this page for DLQ handling
http://activemq.apache.org/message-redelivery-and-dlq-handling.html
> persistent messages expire without being saved to ActiveMQ.DLQ if a master-to-slave failover took place - issue with JDBC master-Slave cluster
> ----------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: AMQ-3226
> URL: https://issues.apache.org/jira/browse/AMQ-3226
> Project: ActiveMQ
> Issue Type: Bug
> Components: Broker
> Affects Versions: 5.4.2
> Environment: Sun Solaris + JDK 1.6
> a JDBC cluster of 2 nodes running apache-activemq-5.4.2-fuse-01-00
> using MS SQL Server 2008 as a database for JDBC
> Reporter: Oleg Kiorsak
> Priority: Critical
>
> Setup :
> Sun Solaris + JDK 1.6
> a JDBC cluster of 2 nodes running apache-activemq-5.4.2-fuse-01-00
> using MS SQL Server 2008 as a database for JDBC
> 1. 1 client (NMS STOMP , if that is any relevant) sends 10 persistent messages with TTL set to 5 mins
> 2. after all messages have been sent and seen in the destination queue (via SQL query)
> but well before the time message are about to even start expirying
> do a 'kill -KILL' of the activemq process on node1 ("master") - so 'failover' take place
> - node2 ("slave") now becomes new "master" and resumes connections/etc
> 3. in 5 mins time all 10 messages sitting in the destination queue do expire,
> but they do NOT end up in ActiveMQ.DLQ as they should...
> this is really bad -
> basically the failover event breaks the promise of "guaranteed" delivery of persistent messages
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