A fault-tolerant messaging system comprises a primary broker, a first network, a back up broker, and a second network. The primary broker and the back up broker are coupled to the first network for communication with clients thus creating a messaging system. The primary broker and the back up broker...http://www.google.fr/patents/US8191078?utm_source=gb-gplus-shareBrevet US8191078 - Fault-tolerant messaging system and methods
