The "Java Message Service" book published by O'Reilly in Jan 2001 is a good general book but it only mentions MQ in passing. Which version of MQ are you using? Bill
MQ 5.2 I'm not using the pub/sub interface, so I haven't installed the MA88 service pak on the MQ server. The PTP method works fine without having to install it so I haven't bothered...
Well, according to the JMS book I mentioned, MQ 5.1 was compliant with the p2p JSM messaging model so 5.2 should also be compliant. I just saw where the book got an award as the best Java book of the year at some Java magazine so it seems to be well regarded. Bill