|Microsoft Identity Integration Server 2003 Developer Reference|
After you create an extension, you should test and, if necessary, debug it. Because rules extensions are run by a Microsoft Identity Integration Server 2003 service, testing and debugging is different than that in a stand-alone application.
The following topics provide details on how to test and debug rules extensions:
Synchronous calls can adversely affect the performance of synchronization processing. Do not make calls to external processes or connected directories at the same time as you are running a management agent run profile; instead, make these calls before or after running a management agent run profile.