I figured out a different way to filter the BTS messages.
All the messages processed by the receive ports have "ReceivePortName" as a promoted property. If I do some processing in an orchestration and push it back on the message box, the "ReceivePortName" property will be there but not promoted. So to avoid endless looping on the message use ReceivePortName Exists in the filter.
| posted on Friday, January 11, 2008 12:09 PM