static void Main(String[] args)
{
CancellationTokenSource cancellation = new CancellationTokenSource();
var endpoint = new IPEndPoint(IPAddress.Any, 8001);
WebSocketListener server = new WebSocketListener(endpoint, new WebSocketListenerOptions() { SubProtocols = new[] {"chat"} });
var rfc6455 = new vtortola.WebSockets.Rfc6455.WebSocketFactoryRfc6455(server);
rfc6455.MessageExtensions.RegisterExtension(new WebSocketDeflateExtension());
server.Standards.RegisterStandard(rfc6455);
server.Start();
Log("Rx Chat Server started at " + endpoint.ToString());
var chatSessionObserver = new ChatSessionsObserver(new ChatRoomManager());
Observable.FromAsync(server.AcceptWebSocketAsync)
.Select(ws => new ChatSession(ws)
{
In = Observable.FromAsync<dynamic>(ws.ReadDynamicAsync)
.DoWhile(() => ws.IsConnected)
.Where(msg => msg != null),
Out = Observer.Create<dynamic>(ws.WriteDynamic)
})
.DoWhile(() => server.IsStarted && !cancellation.IsCancellationRequested)
.Subscribe(chatSessionObserver);
Console.ReadKey(true);
Log("Server stoping");
cancellation.Cancel();
Console.ReadKey(true);
}
public void BasicRoundTrip()
{
var serializer = new JsonCommonSerializer();
var port = new Random().Next(6000, 60000);
var options = new WebSocketListenerOptions();
options.SubProtocols = new[] { "SignalR" };
var listener = new WebSocketListener(new IPEndPoint(IPAddress.Loopback, port), options);
var rfc6455 = new vtortola.WebSockets.Rfc6455.WebSocketFactoryRfc6455(listener);
listener.Standards.RegisterStandard(rfc6455);
var serverTransport = listener.GenerateTransportSource();
var serverRouter = new DefaultMessageRouter(serverTransport, serializer);
serverRouter.AddService<IMyService>(new MyService());
listener.Start();
var client = new ClientWebSocket();
client.Options.AddSubProtocol("SignalR");
var clientTransport = client.GenerateTransportSource();
var clientRouter = new DefaultMessageRouter(clientTransport, serializer);
var proxy = clientRouter.AddInterface<IMyService>();
client.ConnectAsync(new Uri("ws://localhost:" + port + "/"), CancellationToken.None).Wait();
var result = proxy.Add(3, 4).Result;
Assert.Equal(7, result);
clientRouter.Dispose();
clientTransport.Dispose();
client.Dispose();
serverRouter.Dispose();
serverTransport.Dispose();
listener.Dispose();
}
public WebSocketEventListener(IPEndPoint endpoint, WebSocketListenerOptions options)
{
_listener = new WebSocketListener(endpoint, options);
var rfc6455 = new WebSocketFactoryRfc6455(_listener);
rfc6455.MessageExtensions.RegisterExtension(new WebSocketDeflateExtension());
_listener.Standards.RegisterStandard(rfc6455);
//TODO ALLOW PEOPLE TO SET THEIR SERTS FOR WSS
//_listener.ConnectionExtensions.RegisterExtension(new WebSocketSecureConnectionExtension(ca2));
}
static void Main(string[] args)
{
if (PerformanceCounters.CreatePerformanceCounters())
return;
// reseting peformance counter
PerformanceCounters.Connected.RawValue = 0;
// configuring logging
log4net.Config.XmlConfigurator.Configure();
_log.Info("Starting Echo Server");
AppDomain.CurrentDomain.UnhandledException += CurrentDomain_UnhandledException;
// opening TLS certificate
X509Store store = new X509Store(StoreName.My, StoreLocation.LocalMachine);
store.Open(OpenFlags.ReadOnly);
store.Certificates.Count.ToString();
var certificate = store.Certificates[1];
store.Close();
CancellationTokenSource cancellation = new CancellationTokenSource();
// local endpoint
var endpoint = new IPEndPoint(IPAddress.Any, 8006);
// starting the server
WebSocketListener server = new WebSocketListener(endpoint, new WebSocketListenerOptions()
{
SubProtocols = new []{"text"},
PingTimeout = TimeSpan.FromSeconds(5),
NegotiationTimeout = TimeSpan.FromSeconds(5),
ParallelNegotiations = 16,
NegotiationQueueCapacity = 256,
TcpBacklog = 1000,
BufferManager = BufferManager.CreateBufferManager((8192 + 1024)*1000, 8192 + 1024)
});
var rfc6455 = new vtortola.WebSockets.Rfc6455.WebSocketFactoryRfc6455(server);
// adding the deflate extension
rfc6455.MessageExtensions.RegisterExtension(new WebSocketDeflateExtension());
server.Standards.RegisterStandard(rfc6455);
// adding the WSS extension
server.ConnectionExtensions.RegisterExtension(new WebSocketSecureConnectionExtension(certificate));
server.Start();
Log("Echo Server started at " + endpoint.ToString());
var acceptingTask = Task.Run(()=> AcceptWebSocketClients(server, cancellation.Token));
Console.ReadKey(true);
Log("Server stoping");
cancellation.Cancel();
acceptingTask.Wait();
Console.ReadKey(true);
}
protected override void OnStop()
{
if (_listener != null)
{
try { _cancellation.Cancel(); }
catch { }
_listener.Dispose();
_listener = null;
}
}
public WebSocketEventListener(List<IPEndPoint> endpoints, WebSocketListenerOptions options)
{
foreach (var endpoint in endpoints)
{
var listener = new WebSocketListener(endpoint, options);
var rfc6455 = new WebSocketFactoryRfc6455(listener);
listener.Standards.RegisterStandard(rfc6455);
_listeners.Add(listener);
}
}
public WSSessionManager(
IPEndPoint endpoint,
CommandProcessorJson commandprocessor,
IFormatter formatter)
: base (commandprocessor, formatter)
{
listener = new WebSocketListener(endpoint);
WebSocketFactoryRfc6455 standard = new WebSocketFactoryRfc6455(listener);
listener.Standards.RegisterStandard(standard);
}
protected override void OnStart(string[] args)
{
_cancellation = new CancellationTokenSource();
_listener = new WebSocketListener(new IPEndPoint(IPAddress.Any, _port));
var rfc6455 = new vtortola.WebSockets.Rfc6455.WebSocketFactoryRfc6455(_listener);
_listener.Standards.RegisterStandard(rfc6455);
var task = Task.Run(() => AcceptWebSocketClientsAsync(_listener, _cancellation.Token));
_listener.Start();
}
private async Task AcceptWebSocketClientsAsync(WebSocketListener server, CancellationToken token)
{
while (!token.IsCancellationRequested)
{
try
{
var ws = await server.AcceptWebSocketAsync(token).ConfigureAwait(false);
if (ws != null)
Task.Run(() => HandleConnectionAsync(ws, token));
}
catch (Exception aex)
{
Log("Error Accepting clients: " + aex.GetBaseException().Message);
}
}
Log("Server Stop accepting clients");
}
private async Task HandleListners(WebSocketListener listener)
{
while (listener.IsStarted)
{
try
{
var websocket = await listener.AcceptWebSocketAsync(CancellationToken.None)
.ConfigureAwait(false);
if (websocket != null)
Task.Run(() => HandleWebSocketAsync(websocket));
}
catch (Exception ex)
{
OnError?.Invoke(null, ex);
}
}
}
public void Start()
{
attackerQueue = new Queue<String>();
defenderQueue = new Queue<String>();
wsToIdDictionary = new Dictionary<WebSocket, String>();
idToPlayerDictionary = new Dictionary<String, Player>();
cancellation = new CancellationTokenSource();
IPEndPoint endpoint = new IPEndPoint(IPAddress.Parse("127.0.0.1"), 8005);
server = new WebSocketListener(endpoint);
var rfc6455 = new vtortola.WebSockets.Rfc6455.WebSocketFactoryRfc6455(server);
server.Standards.RegisterStandard(rfc6455);
server.Start();
Console.WriteLine("Echo Server started at " + endpoint.ToString());
var task = Task.Run(() => AcceptWebSocketClientsAsync(server, cancellation.Token));
}
async Task AcceptWebSocketClientsAsync(WebSocketListener server, CancellationToken token)
{
while (!token.IsCancellationRequested)
{
try
{
var ws = await server.AcceptWebSocketAsync(token).ConfigureAwait(false);
Console.WriteLine("A new connection joined the server: " + ws.RemoteEndpoint);
if (ws != null)
Task.Run(() => HandleConnectionAsync(ws, token));
}
catch (Exception aex)
{
Console.WriteLine("Error Accepting clients: " + aex.GetBaseException().Message);
}
}
Console.WriteLine("Server Stop accepting clients");
}
public bool Bind(int retryCount)
{
var ok = false;
do {
try {
listener = new WebSocketListener(new IPEndPoint(IPAddress.Any, GlobalConst.LobbyServerPort+1));
var rfc6455 = new WebSocketFactoryRfc6455(listener);
listener.Standards.RegisterStandard(rfc6455);
listener.Start();
ok = true;
} catch (Exception ex) {
Trace.TraceError("Error binding:{0}", ex);
Thread.Sleep(1000);
}
} while (!ok && retryCount-- > 0);
return ok;
}
public static void Main (string[] args)
{
CancellationTokenSource cancellation = new CancellationTokenSource();
var endpoint = new IPEndPoint(IPAddress.Any, 8005);
WebSocketListener server = new WebSocketListener(endpoint, new WebSocketListenerOptions(){ SubProtocols = new []{"text"}});
var rfc6455 = new vtortola.WebSockets.Rfc6455.WebSocketFactoryRfc6455(server);
server.Standards.RegisterStandard(rfc6455);
server.Start();
Log("Mono Echo Server started at " + endpoint.ToString());
var task = Task.Run(() => AcceptWebSocketClientsAsync(server, cancellation.Token));
Console.ReadKey(true);
Log("Server stoping");
cancellation.Cancel();
task.Wait();
Console.ReadKey(true);
}
private static void StartWebSocketServer()
{
var cancellation = new CancellationTokenSource();
var endpoint = new IPEndPoint(IPAddress.Any, 8005);
var server = new WebSocketListener(endpoint);
var rfc6455 = new WebSocketFactoryRfc6455(server);
server.Standards.RegisterStandard(rfc6455);
server.Start();
Log("Websocket Server started at " + endpoint);
var task = Task.Run(() => AcceptWebSocketClientsAsync(server, cancellation.Token), cancellation.Token);
Console.ReadKey(true);
Log("Server stoping");
cancellation.Cancel();
task.Wait(cancellation.Token);
Console.ReadKey(true);
}
public LogEntryDistributor(Int32 port, String ipAddressStart, Int32 maxConnectedClients, TimeSpan clientTimeout)
{
_maxConnectedClients = maxConnectedClients;
_ipAddressStart = ipAddressStart;
_listener = new WebSocketListener(new IPEndPoint(IPAddress.Any, port), new WebSocketListenerOptions
{
PingTimeout = clientTimeout
});
_listener.Standards.RegisterStandard(new vtortola.WebSockets.Rfc6455.WebSocketFactoryRfc6455());
_cancel = new CancellationTokenSource();
_block = new BufferBlock<LogEntry>(new DataflowBlockOptions() { CancellationToken = _cancel.Token });
_connections = new List<WebSocketWrapper>();
_serializer = new JsonSerializer();
_semaphore = new ReaderWriterLockSlim(LockRecursionPolicy.NoRecursion);
_commandHandlers = new[] { new FilterCommandHandler() };
_listener.Start();
Task.Run((Func<Task>)AcceptConnections);
Task.Run((Func<Task>)ReceiveAndBroadcast);
}
static async Task AcceptWebSocketClients(WebSocketListener server, CancellationToken token)
{
while (!token.IsCancellationRequested)
{
try
{
var ws = await server.AcceptWebSocketAsync(token).ConfigureAwait(false);
if (ws == null)
continue;
Task.Run(() => HandleConnectionAsync(ws, token));
}
catch (Exception aex)
{
var ex = aex.GetBaseException();
_log.Error("AcceptWebSocketClients", ex);
Log("Error Accepting client: " + ex.GetType().Name +": " + ex.Message);
}
}
Log("Server Stop accepting clients");
}
public WebSocketQueueServer(IPEndPoint endpoint, ISystemInfo sysinfo, ILogger log)
{
_log = log;
_sysInfo = sysinfo;
_cancellation = new CancellationTokenSource();
_serializator = new DefaultEventSerializator();
Queue = ServiceBusFactory.New(sbc =>
{
sbc.UseBinarySerializer();
sbc.ReceiveFrom("loopback://localhost/queue");
});
_wsServer = new WebSocketListener(endpoint, new WebSocketListenerOptions
{
PingTimeout = Timeout.InfiniteTimeSpan,
OnHttpNegotiation = HttpNegotiation
});
var rfc6455 = new WebSocketFactoryRfc6455(_wsServer);
_wsServer.Standards.RegisterStandard(rfc6455);
}
public void BasicRoundTrip()
{
var serializer = new JsonCommonSerializer();
var port = new Random().Next(6000, 60000);
var options = new WebSocketListenerOptions();
options.SubProtocols = new[] { "SignalR" };
var listener = new WebSocketListener(new IPEndPoint(IPAddress.Loopback, port), options);
var rfc6455 = new vtortola.WebSockets.Rfc6455.WebSocketFactoryRfc6455(listener);
listener.Standards.RegisterStandard(rfc6455);
var serverTransport = listener.GenerateTransportSource();
var serverRouter = new DefaultMessageRouter(serverTransport, serializer);
serverRouter.AddService<IMyService>(new MyService());
listener.Start();
var client = new WebSocket("ws://localhost:" + port + "/", "SignalR", WebSocket4Net.WebSocketVersion.Rfc6455);
var clientTransport = client.GenerateTransportSource();
var clientRouter = new DefaultMessageRouter(clientTransport, serializer);
var proxy = clientRouter.AddInterface<IMyService>();
client.Open();
while (client.State != WebSocket4Net.WebSocketState.Open)
Thread.Sleep(10);
var result = proxy.Add(3, 4).Result;
Assert.Equal(7, result);
clientRouter.Dispose();
clientTransport.Dispose();
client.Dispose();
serverRouter.Dispose();
serverTransport.Dispose();
listener.Dispose();
}
public WebSocketFactory(WebSocketListener listener)
{
MessageExtensions = new WebSocketMessageExtensionCollection(listener);
}
public WebSocketEventListener(IPEndPoint endpoint, WebSocketListenerOptions options)
{
_listener = new WebSocketListener(endpoint, options);
_listener.Standards.RegisterStandard(new WebSocketFactoryRfc6455(_listener));
}
public WebSocketMessageExtensionCollection(WebSocketListener webSocketListener)
: this()
{
_listener = webSocketListener;
}
public WebSocketFactory(WebSocketListener listener)
{
MessageExtensions = new WebSocketMessageExtensionCollection(listener);
}
public void Benchmark()
{
var serializer = new JsonCommonSerializer();
var port = new Random().Next(6000, 60000);
var options = new WebSocketListenerOptions();
options.SubProtocols = new[] { "SignalR" };
var listener = new WebSocketListener(new IPEndPoint(IPAddress.Loopback, port), options);
var rfc6455 = new vtortola.WebSockets.Rfc6455.WebSocketFactoryRfc6455(listener);
listener.Standards.RegisterStandard(rfc6455);
var serverTransport = listener.GenerateTransportSource();
var serverRouter = new DefaultMessageRouter(serverTransport, serializer);
serverRouter.AddService<ISumService>(new SumService());
listener.Start();
var client = new WebSocket("ws://localhost:" + port + "/", "SignalR", WebSocket4Net.WebSocketVersion.Rfc6455);
var clientTransport = client.GenerateTransportSource();
var clientRouter = new DefaultMessageRouter(clientTransport, serializer);
var proxy = clientRouter.AddInterface<ISumService>();
client.Open();
while (client.State != WebSocket4Net.WebSocketState.Open)
Thread.Sleep(10);
const int randCnt = 100;
var rand = new Random(42);
var randoms = new int[randCnt];
for (int i = 0; i < randCnt; i++) randoms[i] = rand.Next(10000000, 20000000);
var sw = new Stopwatch();
long timeFromClient = 0, timeToClient = 0;
const int cnt = 1000;
for (int j = 0; j < cnt; j++)
{
sw.Start();
var sum = proxy.Sum(randoms).Result;
sw.Stop();
Assert.Equal(randoms.Sum(), sum);
for (int i = 0; i < randCnt; i++) randoms[i] = rand.Next(10000000, 20000000);
var times = proxy.TimeDiff(Stopwatch.GetTimestamp()).Result;
timeFromClient += times.Item1;
timeToClient += Stopwatch.GetTimestamp() - times.Item2;
}
_testOutputHelper.WriteLine("Completed {0} sum passes in {1}ms", cnt, sw.ElapsedMilliseconds);
_testOutputHelper.WriteLine("Client to server latency: {0}us", timeFromClient / cnt / 10);
_testOutputHelper.WriteLine("Server to client latency: {0}us", timeToClient / cnt / 10);
//sw.Reset();
//var tree = new SumServiceTree();
//SumServiceTree.FillTree(tree, rand, 2);
//_testOutputHelper.WriteLine("Starting large message transfer.");
//sw.Start();
//var result = proxy.Increment(tree).Result;
//sw.Stop();
//Assert.Equal(tree.Leaf + 1, result.Leaf);
//_testOutputHelper.WriteLine("Completed large transfer in {0}ms", sw.Elapsed.TotalMilliseconds);
clientRouter.Dispose();
clientTransport.Dispose();
client.Dispose();
serverRouter.Dispose();
serverTransport.Dispose();
listener.Dispose();
}
public WebSocketConnectionExtensionCollection(WebSocketListener webSocketListener)
: this()
{
_listener = webSocketListener;
}
private async Task AcceptWebSocketClientsAsync(WebSocketListener server)
{
while (!_cancellation.IsCancellationRequested)
{
try
{
var ws = await server.AcceptWebSocketAsync(_cancellation.Token).ConfigureAwait(false);
if (ws == null) continue;
var handler = new WebSocketHandler(Queue, ws, _serializator, _log);
Task.Run(() => handler.HandleConnectionAsync(_cancellation.Token));
}
catch (TaskCanceledException)
{
}
catch (InvalidOperationException)
{
}
catch (Exception aex)
{
_log.Error("Error Accepting clients", aex.GetBaseException());
}
}
_log.Info("Server Stop accepting clients");
}
public WebSocketFactoryCollection(WebSocketListener webSocketListener)
: this()
{
_listener = webSocketListener;
}
public void Open()
{
IPAddress ipAddress = IPAddress.Any;
if (_endPointUri.IsLoopback)
{
ipAddress = IPAddress.Loopback;
}
else if (!"0.0.0.0".Equals(_endPointUri.DnsSafeHost))
{
ipAddress = IOUtil.GetIPAddress(_endPointUri.DnsSafeHost);
}
var options = new WebSocketListenerOptions()
{
NegotiationQueueCapacity = 128,
ParallelNegotiations = 16,
PingTimeout = Timeout.InfiniteTimeSpan,
SubProtocols = new[] {"v1.openicf.forgerock.org"},
OnHttpNegotiation = (request, response) =>
{
var authHeader = request.Headers["Authorization"];
if (authHeader != null)
{
var authHeaderVal = AuthenticationHeaderValue.Parse(authHeader);
// RFC 2617 sec 1.2, "scheme" name is case-insensitive
if (authHeaderVal.Scheme.Equals("basic",
StringComparison.OrdinalIgnoreCase) &&
authHeaderVal.Parameter != null)
{
var encoding = Encoding.GetEncoding("iso-8859-1");
var credentials = encoding.GetString(Convert.FromBase64String(authHeaderVal.Parameter));
int separator = credentials.IndexOf(':');
if (separator != -1)
{
string name = credentials.Substring(0, separator);
string password = credentials.Substring(separator + 1);
var pair = _validator.FindPrincipal(name);
if (null != pair)
{
if (ClientAuthenticationValidator.Verify(pair.Second, password))
{
request.Items["ConnectionPrincipal"] = pair.First;
}
else
{
Trace.TraceWarning("Incorrect password - username: {0}", name);
response.Status = HttpStatusCode.Forbidden;
}
}
else
{
Trace.TraceWarning("Unknown username: {0}", name);
response.Status = HttpStatusCode.Forbidden;
}
}
else
{
Trace.TraceWarning("Invalid Basic Authorization : {0}", credentials);
response.Status = HttpStatusCode.BadRequest;
}
}
else
{
Trace.TraceWarning("Basic Authorization header expected but found{0}", authHeader);
response.Status = HttpStatusCode.BadRequest;
}
}
else
{
//401 + Realm
response.Status = HttpStatusCode.Unauthorized;
}
}
};
_listener = new WebSocketListener(new IPEndPoint(ipAddress, _endPointUri.Port), options);
bool useSsl = String.Equals("https", _endPointUri.Scheme, StringComparison.OrdinalIgnoreCase) ||
String.Equals("wss", _endPointUri.Scheme, StringComparison.OrdinalIgnoreCase);
if (useSsl)
{
_listener.ConnectionExtensions.RegisterExtension(
new WebSocketSecureConnectionExtension(GetCertificate()));
}
var rfc6455 = new vtortola.WebSockets.Rfc6455.WebSocketFactoryRfc6455(_listener);
_listener.Standards.RegisterStandard(rfc6455);
_listener.Start();
Task.Run((Func<Task>) ListenAsync);
}
public WebSocketListenerTransportSource(WebSocketListener listener)
{
_listener = listener;
ListenForSockets();
}
static void Main(string[] args)
{
int port = args.Length > 0 ? int.Parse(args[0]) : 80;
// reseting peformance counter
PerformanceCounters.Connected = 0;
PerformanceCounters.Accepted = 0;
PerformanceCounters.Authenticated = 0;
/* opening TLS certificate
X509Certificate2 certificate = null;
X509Store store = new X509Store(StoreName.My, StoreLocation.LocalMachine);
store.Open(OpenFlags.ReadOnly);
if (store.Certificates.Count > 0)
{
certificate = store.Certificates.Cast<X509Certificate2>().FirstOrDefault(cert => cert.Issuer.Contains("CN=stef-org")) ?? store.Certificates[0];
}
store.Close();*/
CancellationTokenSource cancellation = new CancellationTokenSource();
// local endpoint
var endpoint = new IPEndPoint(IPAddress.Any, port);
// starting the server
const int maxClient = 10000;
Console.WriteLine("maxClient = " + maxClient);
var server = new WebSocketListener(endpoint, new WebSocketListenerOptions
{
SubProtocols = new[] { "text" },
PingTimeout = TimeSpan.FromSeconds(500),
NegotiationTimeout = TimeSpan.FromSeconds(500),
ParallelNegotiations = 256,
NegotiationQueueCapacity = 256,
TcpBacklog = 1000,
BufferManager = BufferManager.CreateBufferManager((8192 + 1024) * maxClient, 8192 + 1024)
});
var rfc6455 = new WebSocketFactoryRfc6455(server);
// adding the deflate extension
rfc6455.MessageExtensions.RegisterExtension(new WebSocketDeflateExtension());
server.Standards.RegisterStandard(rfc6455);
/* adding the WSS extension (if possible)
if (certificate != null)
{
server.ConnectionExtensions.RegisterExtension(new WebSocketSecureConnectionExtension(certificate));
}*/
server.Start();
Log("Echo Server started at " + endpoint);
var acceptingTask = Task.Run(() => AcceptWebSocketClients(server, cancellation.Token));
Console.WriteLine("Press key to stop");
Console.ReadKey(true);
Log("Server stopping");
server.Stop();
cancellation.Cancel();
acceptingTask.Wait();
Console.ReadKey(true);
}
static async Task AcceptWebSocketClients(WebSocketListener server, CancellationToken token)
{
while (!token.IsCancellationRequested)
{
try
{
var ws = await server.AcceptWebSocketAsync(token).ConfigureAwait(false);
if (ws == null)
continue;
//int y = 0;
Interlocked.Increment(ref PerformanceCounters.Accepted);
Console.WriteLine("Accepted " + PerformanceCounters.Accepted);
//queue.Enqueue(new QueueItem { WebSocket = ws, TimeStamp = DateTime.Now});
//HandleConnectionAsync(ws, token);
//Task.Run(() => HandleConnectionAsync(ws, token));
Task.Factory.StartNew(() => HandleConnectionAsync(ws, token));
}
catch (Exception aex)
{
var ex = aex.GetBaseException();
Log("Error AcceptWebSocketClients" + ex);
Log("Error Accepting client: " + ex.GetType().Name + ": " + ex.Message);
}
}
Log("Server Stop accepting clients");
}