Universal Messaging 10.3 | Developer Guide | Enterprise APIs | Enterprise Developer's Guide for Java | Publish / Subscribe Using Data Streams and Data Groups
 
Publish / Subscribe Using Data Streams and Data Groups
 
DataStreamListener
Creating and Deleting DataGroups
Managing DataGroup Membership
DataGroup Conflation Attributes
DataGroups Event Publishing
DataStream Event Publishing
Priority Messaging
Publish / Subscribe is one of several messaging paradigms supported by Universal Messaging. Universal Messaging Data Groups are lightweight structures designed to facilitate Publish/Subscribe . When using Data Groups, user subscriptions are managed remotely in a way that is transparent to subscribers. Universal Messaging Channels provide an alternative style of Publish/Subscribe where the subscribers manage their subscriptions directly.
This section demonstrates Universal Messaging pub / sub using Data Groups in Java, and provides example code snippets for all relevant concepts: