After you have set up a unit test server configuration, you can debug a message flow application using the Debug on Server action. The following steps show you how to do this from the Broker Application Development perspective.
The configuration is published (deployed) to the target broker and execution group, the flow debugger is attached to the runtime environment, and the Flow Debug perspective opens so that you can debug your message flows or message sets. After the flow debugger is attached to the execution group, you do not need to reconnect it.