Troubleshooting the Business Service
You have already learned about two ways to test business services without the need to define a user interface:
Business Components Browser (see the lessons titled “Building a Business Model with ADF Business Components” and “Querying and Persisting Data”). If you want to troubleshoot problems with Java code in your model, you can set breakpoints in the code and then run the BC Browser in debug mode as follows: In the Structure window, right-click the application module’s <AppModuleName>Impl.java file (for example, EmpModuleImpl.java), and select Debug from the context menu.
Java test client (see the lesson titled “Programmatically Customizing Data Services.”)
This lesson discusses various other methods you can use to diagnose problems with the business service model.