Network topologies: Interoperating by using the WebSphere MQ messaging provider

There are several network topologies, clustered and not clustered, that allow WebSphere® Application Server to interoperate with IBM MQ by using IBM MQ as an external JMS messaging provider. For providing high availability, some topologies are more suitable than others.

为完整起见,本主题描述了各种拓扑,包括集群拓扑和高可用拓扑。请注意,要实现集群和高可用性,需要使用产品的 Network Deployment 版或 z/OS 版。

Note: In this topic "application server" refers to an application server that is running on WebSphere Application Server and "queue manager" refers to a queue manager that is running on IBM MQ.

The WebSphere Application Server high availability framework eliminates single points of failure and provides peer to peer failover for applications and processes running within WebSphere Application Server. This framework also allows integration of WebSphere Application Server into an environment that uses other high availability frameworks, such as High Availability Cluster Multi-Processing (HACMP™), in order to manage non-WebSphere Application Server resources.

The subsequent examples show the main network topologies for interoperating withIBM MQ using the IBM MQ messaging provider. Each of the four examples describes two network topologies, with varying locations for the application servers and queue managers.


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