WebSphere MQ messaging software enables business applications to exchange information across different operating platforms in a way that is easy and straightforward for programmers to implement. Programs communicate using the WebSphere MQ API that assures once only delivery and time independent communications.
The Sun Cluster HA for WebSphere MQ data service provides a mechanism for orderly startup and shutdown, fault monitoring and automatic failover of the WebSphere MQ service. The following WebSphere MQ components are protected by the Sun Cluster HA for WebSphere MQ data service.
Table 1–2 Protection of Components
Component |
Protected by |
---|---|
Queue Manager |
Sun Cluster HA for WebSphere MQ |
Channel Initiator |
Sun Cluster HA for WebSphere MQ |
Command Server |
Sun Cluster HA for WebSphere MQ |
Listener |
Sun Cluster HA for WebSphere MQ |
Trigger Monitor |
Sun Cluster HA for WebSphere MQ |