Exploring JMS point-to-point model

In Point-to-Point model, client send messages to a queue, other client receives the messages from this queue.

a.   Client 1 send message ‘M’ to the queue.

b.   Client 2 reads the message ‘M’ from queue

c.   Client 2 acknowledges that ‘it received the message’

Can a Queue have more than one consumer?

Yes, a queue can have more than one consumer, but each message in the queue is delivered to only one consumer.

Can a consumer choose the message that he interested in?

A consumer may be configured to use a message selector. In this case only messages whose properties match the message selector will be delivered to the consumer.

In my next post, I am going to explain below things.

         a. Temporary Queue

         b. Queue Browser: Get all the items in a queue

         c. Queue browser: filter the messages

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