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MQ Pub/Sub: Direct Routing clusters and proxy subscriptions

White paper


This presentation explains the functionality of MQ Pub/Sub using "direct routing clusters", which is the default.
This type provides the fast route in a cluster between a publisher and a subscriber, but it has potential performance degradation in large clusters with lots of publishers and subscribers.
The role of "proxy subscriptions" is explained.


This presentation is one of a series. For the complete list, please see:

MQ Pub/Sub: training presentations

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File: MQ-PubSub-direct-routing-clusters-and-proxy-subscriptions.pdf



Cross reference information
Segment Product Component Platform Version Edition
Business Integration IBM MQ PubSub AIX, HP-UX, IBM i, Linux, Solaris, Windows, z/OS 9.0, 8.0, 7.5

Document information

More support for: WebSphere MQ

Software version: 7.5, 8.0, 9.0

Operating system(s): AIX, HP-UX, IBM i, Linux, Solaris, Windows, z/OS

Reference #: 7050262

Modified date: 24 October 2017

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