public async Task Run()
{
var factory = new WebSocketClientFactory();
var uri = new Uri("ws://localhost:27416/chat");
using (WebSocket webSocket = await factory.ConnectAsync(uri))
{
var pipe = new Pipe();
// receive loop
Task readTask = Receive(webSocket, pipe.Writer);
Task reading = ReadPipeAsync(webSocket, pipe.Reader);
for (int i = 0; i < 10; i++)
{
// send a message
await Send(webSocket);
Console.ReadLine();
}
// initiate the close handshake
await webSocket.CloseAsync(WebSocketCloseStatus.NormalClosure, null, CancellationToken.None);
// wait for server to respond with a close frame
await readTask;
}
}
public async Task SendLargeBinaryMessage(bool useNinja)
{
using (var server = new Server())
{
server.StartListener();
// Create client
WebSocket webSocket;
if (useNinja)
{
var factory = new WebSocketClientFactory();
webSocket = await factory.ConnectAsync(server.Address, new WebSocketClientOptions(), CancellationToken.None);
}
else
{
var clientWebSocket = new ClientWebSocket();
await clientWebSocket.ConnectAsync(server.Address, CancellationToken.None);
webSocket = clientWebSocket;
}
// Send large message
byte[] message = new byte[10000];
new Random().NextBytes(message);
await SendBinaryMessage(webSocket, message, 1024);
// Close
await webSocket.CloseAsync(WebSocketCloseStatus.NormalClosure, "Close", CancellationToken.None);
Assert.Single(server.ReceivedMessages);
Assert.Equal(message, server.ReceivedMessages[0]);
}
}
async Task <string> sendrcv(Uri webSocketUri, string expression)
{
var factory = new WebSocketClientFactory();
using (WebSocket webSocket = await factory.ConnectAsync(webSocketUri))
{
try
{
// receive loop
var readTask = Receive(webSocket);
// send a message
await Send(webSocket, expression);
// initiate the close handshake
await webSocket.CloseAsync(WebSocketCloseStatus.NormalClosure, null, CancellationToken.None);
// wait for server to respond with a close frame
List <string> returnedData = await readTask;
return(String.Join("", returnedData));
}
catch (WebSocketException)
{
return(null);
}
}
}
/// <inheritdoc cref="ISocketAdapter.ConnectAsync"/>
public async Task ConnectAsync(Uri uri, int timeout)
{
if (_webSocket != null && _webSocket.State == WebSocketState.Open)
{
// Already connected so we can return.
return;
}
_cancellationSource = new CancellationTokenSource();
_uri = uri;
IsConnecting = true;
var clientFactory = new WebSocketClientFactory();
try
{
var cts = new CancellationTokenSource(TimeSpan.FromSeconds(timeout));
var linkedCts = CancellationTokenSource.CreateLinkedTokenSource(_cancellationSource.Token, cts.Token);
_webSocket = await clientFactory.ConnectAsync(_uri, _options, linkedCts.Token).ConfigureAwait(false);
_ = Task.Factory.StartNew(_ => ReceiveLoop(_webSocket, _cancellationSource.Token),
TaskCreationOptions.LongRunning, _cancellationSource.Token);
Connected?.Invoke();
IsConnected = true;
}
catch (Exception)
{
IsConnected = false;
throw;
}
finally
{
IsConnecting = false;
}
}
public async void Connect(System.Uri uri)
{
var clientFactory = new WebSocketClientFactory();
cancellation = new CancellationTokenSource();
Connecting = true;
try
{
using (WebSocket = await clientFactory.ConnectAsync(uri, ClientOptions, cancellation.Token))
{
Connecting = false;
ConnectionActive = true;
Connected?.Invoke();
await Receive(WebSocket, cancellation.Token);
}
}
catch (System.ObjectDisposedException)
{
// client closed
Debug.Log("closed connection");
}
catch (System.Exception ex)
{
Debug.LogError(ex);
ReceivedError?.Invoke(ex);
}
finally
{
Disconnect();
}
}
public async Task Connect(string ip)
{
if (client != null)
{
throw new Exception("Already connected to remote.");
}
var fac = new WebSocketClientFactory();
client = await fac.ConnectAsync(new Uri(ip));
}
public async void Connect(Uri uri)
{
// not if already started
if (webSocket != null)
{
// paul: exceptions are better than silence
ReceivedError?.Invoke(new Exception("Client already connected"));
return;
}
this.uri = uri;
// We are connecting from now until Connect succeeds or fails
Connecting = true;
var options = new WebSocketClientOptions()
{
NoDelay = true,
KeepAliveInterval = TimeSpan.Zero,
SecWebSocketProtocol = "binary"
};
cancellation = new CancellationTokenSource();
var clientFactory = new WebSocketClientFactory();
try
{
using (webSocket = await clientFactory.ConnectAsync(uri, options, cancellation.Token))
{
var token = cancellation.Token;
IsConnected = true;
Connecting = false;
Connected?.Invoke();
await ReceiveLoop(webSocket, token);
}
}
catch (ObjectDisposedException)
{
// No error, the client got closed
}
catch (Exception ex)
{
ReceivedError?.Invoke(ex);
}
finally
{
Disconnect();
Disconnected?.Invoke();
}
}
public async Task SendLargeBinaryMessage(bool useNinja)
{
using (var server = new Server())
{
server.StartListener();
// Create client
WebSocket webSocket;
if (useNinja)
{
var factory = new WebSocketClientFactory();
webSocket = await factory.ConnectAsync(server.Address, new WebSocketClientOptions(), CancellationToken.None);
}
else
{
var clientWebSocket = new ClientWebSocket();
await clientWebSocket.ConnectAsync(server.Address, CancellationToken.None);
webSocket = clientWebSocket;
}
// Send large message
byte[] message = new byte[10000];
new Random().NextBytes(message);
await SendBinaryMessage(webSocket, message, 1024);
// Close
await webSocket.CloseAsync(WebSocketCloseStatus.NormalClosure, "Close", CancellationToken.None);
// Wait for the server to receive our close message
var stopwatch = Stopwatch.StartNew();
while (server.State == WebSocketState.Open)
{
await Task.Delay(5);
if (stopwatch.Elapsed.TotalSeconds > 10)
{
throw new TimeoutException("Timeout expired after waiting for close handshake to complete");
}
}
Assert.Single(server.ReceivedMessages);
Assert.Equal(message, server.ReceivedMessages[0]);
}
}
/// <inheritdoc cref="ISocketAdapter.Connect"/>
public async void Connect(Uri uri, int timeout)
{
if (_webSocket != null)
{
ReceivedError?.Invoke(new SocketException((int)SocketError.IsConnected));
return;
}
_cancellationSource = new CancellationTokenSource();
_uri = uri;
IsConnecting = true;
var clientFactory = new WebSocketClientFactory();
try
{
var cts = new CancellationTokenSource(TimeSpan.FromSeconds(timeout));
var lcts = CancellationTokenSource.CreateLinkedTokenSource(_cancellationSource.Token, cts.Token);
using (_webSocket = await clientFactory.ConnectAsync(_uri, _options, lcts.Token))
{
IsConnected = true;
IsConnecting = false;
Connected?.Invoke();
await ReceiveLoop(_webSocket, _cancellationSource.Token);
}
}
catch (TaskCanceledException)
{
// No error, the socket got closed via the cancellation signal.
}
catch (ObjectDisposedException)
{
// No error, the socket got closed.
}
catch (Exception e)
{
ReceivedError?.Invoke(e);
}
finally
{
Close();
Closed?.Invoke();
}
}
public async Task Run()
{
var factory = new WebSocketClientFactory();
using (WebSocket webSocket = await factory.ConnectAsync(new Uri("ws://localhost:27416/chat")))
{
var readTask = Receive(webSocket);
for (int i = 0; i < 10; i++)
{
var writeBuffer = new ArraySegment <byte>(Encoding.UTF8.GetBytes($"Test{i}"));
await webSocket.SendAsync(writeBuffer, WebSocketMessageType.Text, true, CancellationToken.None);
}
await webSocket.CloseAsync(WebSocketCloseStatus.NormalClosure, null, CancellationToken.None);
await readTask;
}
}
public async Task Run()
{
var factory = new WebSocketClientFactory();
WebSocketClientOptions options = new WebSocketClientOptions()
{
NoDelay = true, KeepAliveInterval = TimeSpan.Zero
};
using (_webSocket = await factory.ConnectAsync(_uri, options))
{
var source = new CancellationTokenSource();
_token = source.Token;
Random rand = new Random(_seed);
_expectedValues = new byte[50][];
for (int i = 0; i < _expectedValues.Length; i++)
{
int numBytes = rand.Next(_minNumBytesPerMessage, _maxNumBytesPerMessage);
byte[] bytes = new byte[numBytes];
rand.NextBytes(bytes);
_expectedValues[i] = bytes;
}
Task recTask = Task.Run(ReceiveLoop);
byte[] sendBuffer = new byte[_maxNumBytesPerMessage];
for (int i = 0; i < _numItems; i++)
{
int index = i % _expectedValues.Length;
byte[] bytes = _expectedValues[index];
Buffer.BlockCopy(bytes, 0, sendBuffer, 0, bytes.Length);
ArraySegment <byte> buffer = new ArraySegment <byte>(sendBuffer, 0, bytes.Length);
await _webSocket.SendAsync(buffer, WebSocketMessageType.Binary, true, source.Token);
}
await _webSocket.CloseAsync(WebSocketCloseStatus.NormalClosure, "So long and thanks for all the bits", source.Token);
recTask.Wait();
}
}
public override async Task <IConnection> ConnectAsync(Uri uri)
{
var options = new WebSocketClientOptions
{
NoDelay = true,
KeepAliveInterval = TimeSpan.Zero,
SecWebSocketProtocol = "binary"
};
if (uri.IsDefaultPort)
{
var builder = new UriBuilder(uri)
{
Port = Port
};
uri = builder.Uri;
}
var clientFactory = new WebSocketClientFactory();
WebSocket webSocket = await clientFactory.ConnectAsync(uri, options);
return(new WebsocketConnection(webSocket));
}
const int BUFFER_SIZE = 1 * 1024 * 1024 * 1024; // 1GB
public async Task Run()
{
var factory = new WebSocketClientFactory();
var uri = new Uri("ws://localhost:27416/chat");
var options = new WebSocketClientOptions()
{
KeepAliveInterval = TimeSpan.FromMilliseconds(500)
};
using (WebSocket webSocket = await factory.ConnectAsync(uri, options))
{
// receive loop
Task readTask = Receive(webSocket);
// send a message
await Send(webSocket);
// initiate the close handshake
await webSocket.CloseAsync(WebSocketCloseStatus.NormalClosure, null, CancellationToken.None);
// wait for server to respond with a close frame
await readTask;
}
}
static async Task RunClient()
{
var factory = new WebSocketClientFactory();
var uri = new Uri("ws://localhost:27416/chat");
using (WebSocket webSocket = await factory.ConnectAsync(uri))
{
var jsonRpc = new JsonRpc(new WebSocketMessageHandler(webSocket));
jsonRpc.StartListening();
EntityServiceResult result = await CampaginServiceGetCountRequest.MakeCall(jsonRpc);
Console.WriteLine(result.Result.ToString());
result = await CampaginServiceGetEntityRequest.MakeCall(jsonRpc, 0, 200, 1, "CampaignName");
Console.WriteLine(result.Result.ToString());
Console.ReadLine();
// initiate the close handshake
await webSocket.CloseAsync(WebSocketCloseStatus.NormalClosure, null, CancellationToken.None);
}
}
