Applications that are not defined as SCA components (for example, JavaServer Pages) can invoke SCA components such as the mainProcess component in this sample; they do so through the use of the stand-alone references.
Follow these steps to add the stand-alone references so that we can invoke the mainProcess from a JSP:
Switch to the Assembly Diagram: LoanApplicationModule editor.
Click the Import icon on the palette.
Click the Stand-alone References icon on the palette.
Click the main figure .The Stand-alone References figure was added.
Click the Selection Tool icon on the palette.
From the menu, select File > Save (or press Ctrl+S).