...
The Test Message EIP ensures the health of message processing components by preventing situations such as garbling outgoing messages due to an internal fault. For more information, refer to http://www.eaipatterns.com/TestMessage.html.
Figure 1: Test Message EIP
Example scenario
This example scenario demonstrates how to send a test message and determine the availability of a service. You can also see how the Scheduled Tasks in WSO2 ESB are used.
The diagram below depicts how to simulate the example scenario using the WSO2 ESB.
Figure 2: Example Scenario of the Test Message EIP
Before digging into implementation details, let's take a look at the relationship between the example scenario and the Detour EIP by comparing their core components.
...