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From "James Strachan" <james.strac...@gmail.com>
Subject Re: messages don't find their way to consumer
Date Mon, 17 Mar 2008 18:49:15 GMT
Does your application work when using a single broker without using
store & forward networking?

On 17/03/2008, flachwassertiroler <martin.radicke@desy.de> wrote:
>
>  Hi all,
>
>  I'm a total newbie to ActiveMQ and JMS in general, so here's my question:
>
>  I have a topic publisher and a subscriber. Each of them connects to an
>  embedded broker, those brokers connect to a central, standalone broker
>  (using duplex connections), spanning a network of brokers.
>
>  I see in the debug of the central broker ("broker1")', that both "leaf"
>  broker connect and duplex is enabled. Subscriber and Publisher use the same
>  topic. Unfortunately, the subscriber never gets a single message!
>
>  What I observe: When the broker of the subscriber ("LeafBrokerSubscriber")
>  connects, the central broker receives the consumer request:
>
>  Broker1 Forwarding sub on vm://Broker1#28 from LeafBrokerSubscriber :
>  ConsumerInfo {commandId = 4, responseRequired = true, consumerId =
>  ID:pcx5211-36658-1205777953152-3:0:1:1, destination =
>  topic://ActiveMQNewsChannel, prefetchSize = 32766,
>  maximumPendingMessageLimit = 0, browser = false, dispatchAsync = false,
>  selector = null, subscriptionName = null, noLocal = false, exclusive =
>  false, retroactive = false, priority = 0, brokerPath = null,
>  optimizedAcknowledge = false, noRangeAcks = false, additionalPredicate =
>  null}
>
>  The publisher also connects to the central broker (via it's embedded
>  "LeafBrokerPublisher") and sends messages. They are not forwarded to the
>  consumer, but pile up on the LeafBrokerPublisher (observed with JMX). I also
>  see through JMX that all 3 brokers have my topic ("ActiveMQNewsChannel").
>
>  What am I doing wrong? Please find attached the code snippet of the embedded
>  broker, the xml conf of the central broker and debug output of the
>  Publishing client, the subscribing client and the central broker.
>
>  Thanks in advance, I'm already a bit desperate!!
>
>  Cheers,
>  Martin
>
>  http://www.nabble.com/file/p16098486/emebddedBrokerSnippet
>  emebddedBrokerSnippet
>  http://www.nabble.com/file/p16098486/broker1Config.xml broker1Config.xml
>  http://www.nabble.com/file/p16098486/centralBrokerDebug centralBrokerDebug
>  http://www.nabble.com/file/p16098486/PublisherDebug PublisherDebug
>  http://www.nabble.com/file/p16098486/SubscriberDebug SubscriberDebug
>
>
>  --
>  View this message in context: http://www.nabble.com/messages-don%27t-find-their-way-to-consumer-tp16098486s2354p16098486.html
>  Sent from the ActiveMQ - User mailing list archive at Nabble.com.
>
>


-- 
James
-------
http://macstrac.blogspot.com/

Open Source Integration
http://open.iona.com

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