Publish/subscribe data processing with subscriptions based on changing business concepts

摘要

A method comprising steps of: accepting data messages from a publisher application 1; and routing data messages to a subscriber application 3 which has previously registered a subscription request by specifying a name of a topic requesting that published data messages on the topic be routed to the subscriber application; wherein data messages on a first topic are generated for publication by performing data mining data processing operations on data stored in a database 24.