code: public void init (ConnectionManager cmgr, SocketChannel channel, long createStamp)
          throws IOException
      {
          _cmgr = cmgr;
          _channel = channel;
          _lastEvent = createStamp;
          _connectionId = ++_lastConnectionId;
      }
docs: Initializes a connection object with a socket and related info.
  
  @param cmgr The connection manager with which this connection is associated.
  @param channel The socket channel from which we'll be reading messages.
  @param createStamp The time at which this connection was created.