| Changed Classes | 
  | AbstractLivelinessMonitor | A simple liveliness monitor with which clients can register trust the component to monitor liveliness get a call-back on expiry and then finally unregister. | 
  | ResourceCalculatorProcessTree | Interface class to obtain process resource usage NOTE: This class should not be used by external users but only by external developers to extend and include their own process-tree implementation especially for platforms other than Linux and Windows. | 
  | SystemClock | Implementation of Clock that gives the current time from the system clock in milliseconds. |