Creating MessageConsumer overhead

[Jim Alateras]

Just a general question about the overhead on creating MessageConsumer 
instances. Is it efficient to create MessageConsumers for relatively 
short conversations.

For example a loop which basically checks for a message, executes a 
policy on the message and then sleeps for some interval. Would it be 
efficient to create a new MessageConsumer at the start of each iteration.

cheers
</jima>