Integrating PEGA Rules Engine (PRPC) with webMethods BPM


Has anyone tried using PEGA rules engine with webMethods BPM Suite instead of the FICO? If so,

  1. Can you please give a brief description of the implemented architecture?
  2. Fail over architecture between WM and PRPC.
  3. Challenges you have faced.

I am thinking of exposing the rules in the PRPC as web services (not sure if it is possible) and then use that to integrate with WM. For fail over i am thinking more at a hardware load balancer that can leverage the health status of the host containing the PRPC. Any thoughts?