A method and system for message delivery in a messaging network are provided for enabling scaling. A messaging network includes a group of a plurality of queue managers, each of which includes means for carrying out a method comprising: receiving a message at a queue manager, removing at least some of...http://www.google.com.tw/patents/US7979497?utm_source=gb-gplus-share專利 US7979497 - Message delivery using a plurality of queue managers
