Sun Cluster HA for Sun ONE Message Queue Overview

Use the information in this section to understand how the Sun Cluster HA for Sun ONE Message Queue enables the Sun ONE Message Queue for high availability.

The Sun Cluster HA for Sun ONE Message Queue is a data service with appropriate extension properties to configure a failover messaging service.

Configure the Sun Cluster HA for Sun ONE Message Queue as a failover data service to enable the Sun ONE Message Queue for high availability. See “Planning for Sun Cluster Data Services” in Sun Cluster 3.1 Data Service Planning and Administration Guide for general information about data services.

The Sun ONE Message Queue is an integral part of the application server. The Sun ONE Message Queue is a robust Java Messaging Service (JMS) provider for JMS clients. The Sun ONE Message Queue is packaged with the Sun ONE Application Server installation. Refer to Sun ONE Message Queue documentation for information about the Sun ONE Message Queue. Implementation of the Sun Cluster HA for Sun ONE Message Queue does not assume the existence of programs on which your architecture depends. Programs on which your architecture depends such as databases and web servers should be configured to be highly available, but might run on a different cluster.