Call Interval  
  The minimum interval between invocations of the adapter by the Ensemble framework. For adapters that poll for external events, this is the polling interval. However, most polling adapters will process all inputs immediately if several are detected at one time. This is also the interval at which each Business Service will check for shutdown requests. Is this interval duration in Milliseconds or Seconds ? What is the highest or lowest that I can set in the Call Interval ? I need a service to be invoked as many times as possible and as quick as possible. Any help or documentation will be very helpful. Thank you.