[rabbitmq-discuss] topic behavior instead of queue behavior with rabbitmq-stomp
tonyg at lshift.net
Wed Feb 11 12:52:25 GMT 2009
> how do i enable the topic behavior where all subscribers get all the
> messages in a channel using rabbitmq-stomp.
> by default it sends the message only to one subscriber like a queue.
> thanks a lot!
You will need to start using exchanges. Please see section 3.1.3 of the
AMQP 0-8 specification PDF
for information on the kinds of exchanges that are available.
To read from a fanout exchange using Ruby STOMP,
conn = Stomp::Connection.open('guest', 'guest', 'localhost')
conn.subscribe('', :exchange => 'myexchange')
To write to a fanout exchange using Ruby STOMP,
conn.send 'routingkey', 'messagebody', :exchange => 'myexchange'
STOMP provides no facility (yet) for declaring exchanges. You will need
to use an AMQP client library (e.g. the Java one) to declare the
exchanges your application will need.
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