Using external implementations in BPDs (deprecated)

 Traditional: 
You can create external implementations for activities that are handled by applications outside of IBM® Business Automation Workflow. For example, you can model an activity that is run by a custom Eclipse RCP or Microsoft .NET application, or provides an alternative task completion user interface that can be launched from Process Portal.

To use an external implementation to implement an activity in a business process definition (BPD), complete the tasks listed in this section.