code: function TransportServer() {
          log.info("instantiate transport server");
          // get non-ambiguous this
          var self = this;
          // Call parent constructor
          TransportServer.super_.call(self);
          // Internal structures
          self._ws = undefined;
          self._id = _.uniqueId();
          self._closed = false;
          // state listeners
          self.once('close', function handleClosed() {
              self._closed = true;
          });
          // constructor. return undefined
          return undefined;
      }
docs: [ -Events- ] message - a message with transport client source client closed - emitted when a client is closed, with the client close - emitted when the transport is closed error - emitted when the underlying ws has an error listening - emitted when the server is listening [ -Constructor- ]