Topic host routed publish/subscribe
Before IBM MQ V8, you could implement a distributed publish/subscribe in one of two ways:
•By creating a topic hierarchy
•By implementing publish/subscribe in a queue manager cluster
MQ V8 now offers two ways of setting up clustered publish/subscribe. In contrast to the established method, now known as direct routing, you can implement topic host routing that uses a “hub” model for message distribution.
This chapter investigates topic host routing scenarios and adaptability to different situations, and provides ...