code: protected final void setState(final int newState)
  	{
  		if (closing < 2) {
  			//  detect and ignore order of arrival inversion for tunneling.ack/cEMI.con
  			if (internalState == OK && newState == ClientConnection.CEMI_CON_PENDING)
  				return;
  			internalState = newState;
  			if (updateState)
  				state = newState;
  		}
  		else
  			state = internalState = CLOSED;
  	}
docs: Request to set this connection into a new connection state.
  
  @param newState new state to set