code: public static void clearOne(String correlationId, Object component) throws ApplicationException {
  
  		if (component instanceof ICleanable)
  			((ICleanable) component).clear(correlationId);
  	}
docs: Clears state of specific component.
  
  To be cleaned state components must implement ICleanable interface. If they
  don't the call to this method has no effect.
  
  @param correlationId (optional) transaction id to trace execution through
  call chain.
  @param component     the component that is to be cleaned.
  @throws ApplicationException when errors occured.
  
  @see ICleanable