On Wed, 2009-12-16 at 09:56 -0500, Alan Conway wrote: > I'm looking at some code that does sender flow control as follows: > - set a queue size limit > - sender catches 'resource-limit-exceeded' exception, sleeps for a bit, > creates a new session & re-tries
The essential problem with this approach is that the queue size is not directly caused by any single producer. So it's entirely possible in general for a producer that is producing at a low rate to be entirely killed by another producer sending messages into the same queue. The only way that this overall scheme can work fairly is if there is a 1-1 producer-queue mapping. If that is the case then it should work. Andrew --------------------------------------------------------------------- Apache Qpid - AMQP Messaging Implementation Project: http://qpid.apache.org Use/Interact: mailto:[email protected]
