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Redpaper - IBM Redbooks

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Figure 1-2 Test environment topology<br />

In our testing, we also obtained statistics from the Message Broker while archive<br />

accounting data collection was active. Again, you can find specific procedures for<br />

this Chapter 4, “Failover scenarios” on page 33. By using SupportPac IP13 to<br />

generate a workload for the Message Broker to consume and by comparing<br />

those results with the statistics produced by the Message Broker, we were able<br />

to evaluate continuous throughput during component failover.<br />

Thus, the SupportPac IP13 batch application drove messages to a shared<br />

message queue. We configured a SupportPac IP13 message flow to consume<br />

those messages on the shared queue and then deploy the .bar file to both<br />

brokers. Reply messages were sent to a second shared queue and, in turn, were<br />

6 High Availability z/OS Solutions for WebSphere Business Integration Message Broker V5

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