WebSphere WebSphere Application Server Version 6.1.x Feature Pack for Web Services Operating Systems: AIX, HP-UX, i5/OS, Linux, Solaris, Windows, z/OS

Single-server bus

The simplest topology is a bus consisting of a single server. Use this configuration if there is not a great volume of message throughput and scalability is not essential.

In a single-server bus, there is one messaging engine. All destinations, such as queues and topic spaces, are assigned to this single messaging engine.

The decision as to whether a single messaging engine is adequate is affected by such factors as the number of client connections, message throughput rates, and the size of messages.

Figure 1. Service integration bus with a single memberA service integration bus with a single member - an application server hosting a messaging engine. A bus destination is shown attached  to the bus.
Related tasks
Planning a bus topology
Planning issues common to all bus topologies
Planning a single-server bus topology

Concept topic

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Timestamp icon Last updated: 27 November 2008
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