tsujio/overload-peerjs.html

## overload-peerjs.html
<!DOCTYPE html>
<html>
  <head>
    <script type="text/javascript" src="http://cdn.peerjs.com/0.3.8/peer.js"></script>
    <script type="text/javascript" src="./overload-peerjs.js"></script>
  </head>
  <body>
  </body>
</html>

## overload-peerjs.js
(function() {
  var clients = {};

  CLIENTS_NUM = 50;
  for (var i = 0; i < CLIENTS_NUM; i++) {
    var client = new Peer({
      host: '',
      port: 9000,
      key: ''
    });

    client.on('open', function(id) {
      clients[id] = client;
    });

    client.on('error', function(error) {
      console.log(error);
    });

    client.on('connection', function(conn) {
      conn.on('open', function() {
        setupConn(this);
      });
    });
  }

  var timer = setInterval(function() {
    if (Object.keys(clients).length < CLIENTS_NUM) {
      return;
    }

    clearInterval(timer);

    var keys = Object.keys(clients);
    for (var i = 0; i < CLIENTS_NUM; i += 2) {
      var conn = clients[keys[i]].connect(keys[i+1]);
      conn.on('open', function() {
        setupConn(this);
      });
    }
    console.log("Created " + CLIENTS_NUM + " clients.");
  });

  var requests = {};
  var setupConn = function(conn) {
    setInterval(function() {
      var request = {
        id: Math.random().toString(),
        type: 'request'
      };

      setTimeout(function() {
        if (requests[request.id]) {
          console.error("A response has not been returned.");
          delete requests[request.id];
        }
      }, 10000);

      requests[request.id] = request;
      conn.send(request);
    }, 1000);

    conn.on('data', function(message) {
      if (message.type === 'request') {
        conn.send({
          id: message.id,
          type: 'response'
        });
      } else {
        if (requests[message.id]) {
          delete requests[message.id];
        } else {
          console.error("Unknown id:", message.id);
        }
      }
    });

    conn.on('error', function(error) {
      console.log(error);
    });
  };

  window.clients = clients;
  window.requests = requests;
})();
	<!DOCTYPE html>
	<html>
	<head>
	<script type="text/javascript" src="http://cdn.peerjs.com/0.3.8/peer.js"></script>
	<script type="text/javascript" src="./overload-peerjs.js"></script>
	</head>
	<body>
	</body>
	</html>
	(function() {
	var clients = {};

	CLIENTS_NUM = 50;
	for (var i = 0; i < CLIENTS_NUM; i++) {
	var client = new Peer({
	host: '',
	port: 9000,
	key: ''
	});

	client.on('open', function(id) {
	clients[id] = client;
	});

	client.on('error', function(error) {
	console.log(error);
	});

	client.on('connection', function(conn) {
	conn.on('open', function() {
	setupConn(this);
	});
	});
	}

	var timer = setInterval(function() {
	if (Object.keys(clients).length < CLIENTS_NUM) {
	return;
	}

	clearInterval(timer);

	var keys = Object.keys(clients);
	for (var i = 0; i < CLIENTS_NUM; i += 2) {
	var conn = clients[keys[i]].connect(keys[i+1]);
	conn.on('open', function() {
	setupConn(this);
	});
	}
	console.log("Created " + CLIENTS_NUM + " clients.");
	});

	var requests = {};
	var setupConn = function(conn) {
	setInterval(function() {
	var request = {
	id: Math.random().toString(),
	type: 'request'
	};

	setTimeout(function() {
	if (requests[request.id]) {
	console.error("A response has not been returned.");
	delete requests[request.id];
	}
	}, 10000);

	requests[request.id] = request;
	conn.send(request);
	}, 1000);

	conn.on('data', function(message) {
	if (message.type === 'request') {
	conn.send({
	id: message.id,
	type: 'response'
	});
	} else {
	if (requests[message.id]) {
	delete requests[message.id];
	} else {
	console.error("Unknown id:", message.id);
	}
	}
	});

	conn.on('error', function(error) {
	console.log(error);
	});
	};

	window.clients = clients;
	window.requests = requests;
	})();