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From Gary Tully <gary.tu...@gmail.com>
Subject Re: Using FailoverTransport
Date Mon, 26 Apr 2010 08:37:38 GMT
No need to reference the FailoverTransportFactory, it is easier than you
think, read again Dejan's reply and have a look at one of the tests for the
failover feature:
http://svn.apache.org/viewvc/activemq/trunk/activemq-core/src/test/java/org/apache/activemq/transport/failover/FailoverConsumerTest.java?view=markup

On 24 April 2010 09:43, Kalpana Jalawadi <kalpana.jalawadi@gmail.com> wrote:

>
> Hi,
> Thanks for the reply.
> Below is the code snippet I'm using, kindly check if this is the right way.
>
>        try {
>                failoverTransportFactory = new FailoverTransportFactory();
>
>                Map<String, String> params = new HashMap<String, String>();
>                failoverTransport =
> failoverTransportFactory.createTransport(params);
>                failoverTransport.add("tcp://localhost:61616");
>                failoverTransport.setTransportListener(new Listener());
>                failoverTransport.setMaxReconnectAttempts(1000);
>                failoverTransport.setReconnectDelay(15000);
>                failoverTransport.setUseExponentialBackOff(true);
>                failoverTransport.setTimeout(3600000);
>                failoverTransport.start();
>
>                connectionFactory = new ActiveMQConnectionFactory(null,
> null, "tcp://192.168.150.46:61616");
>                connection = (ActiveMQConnection)
> PubSubClient.connectionFactory.createConnection();
>                connection.setClientID(clientId);
>                connection.setExceptionListener(new ExceptionHandler());
>                connection.start();
>
>                session = connection.createSession(false,
> Session.AUTO_ACKNOWLEDGE);
>                topic = (ActiveMQTopic) session.createTopic(topicName);
>        } catch (InterruptedIOException e) {
>            e.printStackTrace();
>        } catch (Exception e) {
>            e.printStackTrace();
>        }
>
> According to my understanding, Failovertransport, is basically establishing
> a reliable transport connection to the JMS provider. In the event of any
> problem at the provider, the client gets notified. And then, rest of the
> job
> of creating a connection, session remains the same.
>
> Thank you!
>
>
>
> Dejan Bosanac wrote:
> >
> > Hi,
> >
> > you the normal JMS code for that (find any JMS tutorial on the topic).
> The
> > only thing that is different in failover case is broker url you use
> > (e.g
> failover:(tcp://primary:61616,tcp://secondary:61616)?randomize=false)
> >
> > See
> > http://activemq.apache.org/failover-transport-reference.htm<
> http://activemq.apache.org/failover-transport-reference.html>l
> >  for more info.
> >
> > Cheers
> > --
> > Dejan Bosanac - http://twitter.com/dejanb
> >
> > Open Source Integration - http://fusesource.com/
> > ActiveMQ in Action - http://www.manning.com/snyder/
> > Blog - http://www.nighttale.net
> >
> >
> > On Fri, Apr 23, 2010 at 11:32 AM, Kalpana Jalawadi <
> > kalpana.jalawadi@gmail.com> wrote:
> >
> >>
> >> Hi,
> >> Could anybody post a code snippet for acquiring a connection & session
> >> over
> >> a FailoverTransport.
> >>
> >> Thanks in advance.
> >> --
> >> View this message in context:
> >> http://old.nabble.com/Using-FailoverTransport-tp28338986p28338986.html
> >> Sent from the ActiveMQ - User mailing list archive at Nabble.com.
> >>
> >>
> >
> >
> > -----
> > Dejan Bosanac
> >
> > Open Source Integration - http://fusesource.com/
> > ActiveMQ in Action - http://www.manning.com/snyder/
> > Blog - http://www.nighttale.net
> >
>
> --
> View this message in context:
> http://old.nabble.com/Using-FailoverTransport-tp28338986p28348889.html
> Sent from the ActiveMQ - User mailing list archive at Nabble.com.
>
>


-- 
http://blog.garytully.com

Open Source Integration
http://fusesource.com

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