On 24 Jul 2008, at 21:24, kpalania wrote:
This is my topology:
* Broker A is outside the LAN and has no network connectors.
* Brokers B and C are running on 2 different machines inside the LAN
and
have duplex set to TRUE.
* Client sends a message to queue1 on brokerA and sends another
message to
queue2 on brokerA.
* Broker A receives both the messages instantaneously.
Question #1: Brokers B and C do not appear to have the message. When I
browse the queue, I do not see any messages. However, after I browse
the
queues on broker A using the activemq-admin command, the messages
immediately appear on both the brokers (B and C). How can this be
explained?
* I send another message to broker A, first to queue1 and then to
queue2.
* These messages do not appear on brokers B and C unless and until I
bounce
both the brokers.
Question #2: Why is this the case, and how can I fix it such that the
messages show up instantaneously in the queues on brokers B and C?
--
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http://www.nabble.com/Messages-not-forwarded-to-broker-in-duplex-mode-tp18639191p18639191.html
Sent from the ActiveMQ - User mailing list archive at Nabble.com.
ActiveMQ uses dynamic subscription propagation - so BrokerA will not
pass messages to BrokerB or BrokerC unless they have expressed an
interest in messages for the queue.
They will do this if :
1. They have an active consumer for the queue (client attached to them)
2. You have configured their network connections with a statically
included destination - that matches the queues on BrokerA you want to
be propagated - see http://activemq.apache.org/networks-of-brokers.html
hope that helps!
cheers,
Rob
http://open.iona.com/products/enterprise-activemq
http://rajdavies.blogspot.com/
