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From Gary Tully <gary.tu...@gmail.com>
Subject Re: Non blocking embedded broker startup when using jdbc master-slave setup
Date Fri, 12 Jun 2009 11:08:04 GMT
I guess so.
All contributions are most welcome!
thanks.

2009/6/12 raimund.fiedler <raimund-fiedler@gmx.de>

>
> sounds good. does it make sense to provide this as start option in
> XBeanBrokerService?
> If yes, i could provide the necessary patch.
>
> Regards,
> raimund
>
>
>
> Gary Tully wrote:
> >
> > currently an async start option does not exist inXBeanBrokerService
> > you can use <amq:broker ... start=false> so that the broker is not
> started
> > and have a separate bean start a thread that can call the start method.
> >
> > 2009/6/11 raimund.fiedler <raimund-fiedler@gmx.de>
> >
> >>
> >> Hi,
> >>
> >> i'm currently trying to set up multiple master-slave-broker as described
> >> in
> >> http://activemq.apache.org/jdbc-master-slave.html.
> >> The current setup consists of a spring-mvc based application deployed in
> >> a
> >> tomcat 5.5.x with an embedded activemq broker. The broker is configured
> >> with
> >> some xbeans tags:
> >> <amq:broker id="broker" brokerName="smava" useJmx="true"
> >> persistent="true">
> >>    <amq:persistenceAdapter>
> >>        <amq:jdbcPersistenceAdapter createTablesOnStartup="false"
> >> dataSource="#activemq-dataSource"/>
> >>    </amq:persistenceAdapter>
> >>    <amq:transportConnectors>
> >>        <amq:transportConnector uri="vm://localhost" />
> >>    </amq:transportConnectors>
> >> </amq:broker>
> >>
> >> When i try to startup a second instance of the application with a second
> >> embedded broker (wich should act as failover), the startup of the
> >> application comes to a halt because the broker waits for a lock in the
> >> database wich is already used by the first broker.
> >> The same issue with deployment to jboss was discussed here:
> >>
> >>
> http://www.nabble.com/jdbcPersistence-behaviour-to13696937s2354.html#a14298283
> >> and fixed here:
> >> https://issues.apache.org/activemq/browse/AMQ-1519
> >>
> >> My question is: is there any option to start the embedded broker in a
> >> nonblocking way when its started from
> >> org.apache.activemq.broker.XBeanBrokerService?
> >>
> >> If not, is there a preferred way to file this issue in JIRA?
> >>
> >> thanks in advance,
> >> Raimund
> >>
> >>
> >> --
> >> View this message in context:
> >>
> http://www.nabble.com/Non-blocking-embedded-broker-startup-when-using-jdbc-master-slave-setup-tp23988180p23988180.html
> >> Sent from the ActiveMQ - User mailing list archive at Nabble.com.
> >>
> >>
> >
> >
> > --
> > http://blog.garytully.com
> >
> > Open Source Integration
> > http://fusesource.com
> >
> >
>
> --
> View this message in context:
> http://www.nabble.com/Non-blocking-embedded-broker-startup-when-using-jdbc-master-slave-setup-tp23988180p23996792.html
> Sent from the ActiveMQ - User mailing list archive at Nabble.com.
>
>


-- 
http://blog.garytully.com

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http://fusesource.com

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