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Posted to dev@activemq.apache.org by "Timothy Bish (JIRA)" <ji...@apache.org> on 2007/12/30 22:32:27 UTC
[jira] Commented: (AMQCPP-155) Problem changing from
"AUTO_ACKNOWLEDGE" to "SESSION_TRANSACTED"
[ https://issues.apache.org/activemq/browse/AMQCPP-155?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_40935 ]
Timothy Bish commented on AMQCPP-155:
-------------------------------------
I've played around with the example given and I cannot make it core dump using transacted sessions. I tweaked the code to make it send more messages but still no core dumps here.
I'm on Fedora 8 running client lib Activemq-CPP 2.1.3 and Broker ActiveMQ 5.0
I'd recommend submitting an example with a makefile next time, makes my life easier.
> Problem changing from "AUTO_ACKNOWLEDGE" to "SESSION_TRANSACTED"
> ----------------------------------------------------------------
>
> Key: AMQCPP-155
> URL: https://issues.apache.org/activemq/browse/AMQCPP-155
> Project: ActiveMQ C++ Client
> Issue Type: Bug
> Components: CMS Impl
> Affects Versions: 2.1.1
> Environment: CMS 2.1.1
> ActiveMQ 4.1.1
> SUSE 10.2
> Reporter: John Oldman
> Assignee: Nathan Mittler
> Priority: Blocker
> Fix For: 2.2
>
> Attachments: forumBuild.tar.gz
>
>
> Based on the sample code, have set up a simple client/server queue,
> using createSession with AUTO_ACKNOWLEDGE.
> Messages appear to work as expected.
> However, I want to eventually end up with a failover setup, with two servers, and therefore need to leave the message in the queue until it has been sucessfully processed by the working server.
> I have tried using createSession with SESSION_TRANSACTED to keep the message in the queue, then calling commit() when the server has completed processing the message, but keep getting core dumps.
> Is this approach to using SESSION_TRANSACTED / commit() the correct way to be running CMS?
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