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List:       activemq-dev
Subject:    [jira] Commented: (AMQNET-294) durable subscription message loss
From:       "Timothy Bish (JIRA)" <jira+amqnet () apache ! org>
Date:       2010-12-29 14:31:45
Message-ID: 7354532.58771293633105824.JavaMail.jira () thor
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    [ https://issues.apache.org/jira/browse/AMQNET-294?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12975783#action_12975783 \
] 

Timothy Bish commented on AMQNET-294:
-------------------------------------

This appears to be a problem with the broker recovering the subscription.  Opened \
AMQ-3106 to track the problem.

> durable subscription message loss when master broker fails to slave
> -------------------------------------------------------------------
> 
> Key: AMQNET-294
> URL: https://issues.apache.org/jira/browse/AMQNET-294
> Project: ActiveMQ .Net
> Issue Type: Bug
> Components: NMS
> Affects Versions: 1.4.1
> Environment: Windows 7 (client), Windows Server 2008 64-bit (server brokers run \
>                 on), Sql Server 2008 (database)
> Reporter: Mark Gellings
> Assignee: Jim Gomes
> Fix For: 1.5.0
> 
> Attachments: Apache.NMS.Test (2).zip, Apache.NMS.Test.zip, DurableConsumerTest.cs, \
> DurableSubscriberFailoverTest.java, NMSLog.txt, \
> NMSLogLocalFreshCannedActiveMQ542Broker.txt, TimsTestRevisedSlightly.zip 
> 
> We are seeing message loss on a durable subscription when using NMS ActiveMQ v1.4.1 \
> and ActiveMQ v5.4.1. Please run the included NUnit test and watch the console \
> output.  When it says "Failover the broker now!" do as it says.  About 75% of the \
> time less than half of the expected 250 messages come through. Using version 1.1 of \
> NMS the majority of the time the test passes.  I have seen it fail only a few times \
> with this earlier version, and when it does there are only a couple messages that \
> don't come through. In the zip file will be the unit test, and a config directory \
> containing the master and slave activemq configurations.  We are using JDBC \
> master/slave.

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