/// <summary>
/// Builds an <see cref="IBlipClient" /> with the configured parameters
/// </summary>
public IBlipClient Build()
{
var channelBuilder = ClientChannelBuilder
.Create(() => _transportFactory.Create(EndPoint), EndPoint)
.WithSendTimeout(SendTimeout)
.WithEnvelopeBufferSize(100)
.AddCommandModule(c => new ReplyPingChannelModule(c))
.AddBuiltHandler(
(c, t) =>
{
if (Throughput > 0)
{
ThroughputControlChannelModule.CreateAndRegister(c, Throughput);
}
return(Task.CompletedTask);
});
var establishedClientChannelBuilder = new EstablishedClientChannelBuilder(channelBuilder)
.WithIdentity(Identity)
.WithAuthentication(GetAuthenticationScheme())
.WithCompression(Compression)
.WithEncryption(Encryption)
.AddEstablishedHandler(SetPresenceAsync)
.AddEstablishedHandler(SetReceiptAsync);
if (Instance != null)
{
establishedClientChannelBuilder = establishedClientChannelBuilder.WithInstance(Instance);
}
var onDemandClientChannel = CreateOnDemandClientChannel(establishedClientChannelBuilder);
return(new BlipClient(onDemandClientChannel, _logger));
}
static async Task <TResponse> Send <TRequest, TResponse>(TRequest request)
{
using (var channelFactory = ClientChannelBuilder.GetChannelFactory <TRequest, TResponse>(serverUrl))
using (var client = channelFactory.CreateChannel())
{
return(await client.SendRequest(request)
.ConfigureAwait(false));
}
}
/// <summary>
/// Builds a <see cref="IMessagingHubConnection">connection</see> with the configured parameters
/// </summary>
/// <returns>An inactive connection with the Messaging Hub. Call <see cref="IMessagingHubConnection.ConnectAsync"/> to activate it</returns>
public IMessagingHubConnection Build()
{
var channelBuilder = ClientChannelBuilder.Create(() => _transportFactory.Create(EndPoint), EndPoint)
.WithSendTimeout(SendTimeout)
.WithEnvelopeBufferSize(ChannelBuffer)
.AddCommandModule(c => new ReplyPingChannelModule(c));
channelBuilder =
channelBuilder
.AddBuiltHandler(
(c, t) =>
{
if (Throughput > 0)
{
ThroughputControlChannelModule.CreateAndRegister(c, Throughput);
}
return(Task.CompletedTask);
})
.AddBuiltHandler(
(c, t) =>
{
if (ChannelCount > 1)
{
FillEnvelopeRecipientsChannelModule.CreateAndRegister(c);
}
return(Task.CompletedTask);
});
var establishedClientChannelBuilder = new EstablishedClientChannelBuilder(channelBuilder)
.WithIdentity(Identity)
.WithAuthentication(GetAuthenticationScheme())
.WithCompression(Compression)
.AddEstablishedHandler(SetPresenceAsync)
.AddEstablishedHandler(SetReceiptAsync)
.WithEncryption(Encryption);
if (Instance != null)
{
establishedClientChannelBuilder = establishedClientChannelBuilder.WithInstance(Instance);
}
var onDemandClientChannelFactory = new OnDemandClientChannelFactory(establishedClientChannelBuilder);
return(new MessagingHubConnection(SendTimeout, MaxConnectionRetries, onDemandClientChannelFactory, ChannelCount));
}
static async Task MainAsync(string[] args)
{
Console.Write("Host name (ENTER for default): ");
var hostName = Console.ReadLine();
if (string.IsNullOrWhiteSpace(hostName))
{
hostName = Dns.GetHostName();
}
Console.Write("Port number (ENTER for default): ");
int portNumber;
if (!int.TryParse(Console.ReadLine(), out portNumber))
{
portNumber = 55321;
}
Console.Write("Identity (name@domain - ENTER for none): ");
Identity identity;
if (!Identity.TryParse(Console.ReadLine(), out identity))
{
identity = null;
}
string password = null;
if (identity != null)
{
Console.Write("Password: "******"net.tcp://{hostName}:{portNumber}");
var transport = new TcpTransport(traceWriter: new DebugTraceWriter());
// Creates a new client channel
var builder = ClientChannelBuilder
.Create(transport, serverUri)
.AddBuiltHandler((channel, token) =>
{
channel.CommandModules.Add(new ReplyPingChannelModule(channel));
return(TaskUtil.CompletedTask);
})
.CreateEstablishedClientChannelBuilder()
.AddEstablishedHandler(async(c, t) =>
await c.SetResourceAsync(
new LimeUri(UriTemplates.PRESENCE),
new Presence()
{
Status = PresenceStatus.Available
},
t))
.AddEstablishedHandler(async(c, t) =>
await c.SetResourceAsync(
new LimeUri(UriTemplates.RECEIPT),
new Receipt()
{
Events = new[] { Event.Received, Event.Dispatched }
},
t));
if (identity == null)
{
builder = builder.WithAuthentication <GuestAuthentication>();
}
else
{
builder = builder
.WithIdentity(identity)
.WithPlainAuthentication(password);
}
var onDemandChannel = new OnDemandClientChannel(builder);
var running = true;
onDemandChannel.ChannelCreationFailedHandlers.Add(information =>
{
Console.Write("Could not establish the session: {0}", information.Exception.Message);
Console.WriteLine();
running = false;
return(TaskUtil.FalseCompletedTask);
});
var channelListener = new ChannelListener(message =>
{
Console.ForegroundColor = ConsoleColor.DarkRed;
Console.WriteLine("Message with id '{0}' received from '{1}': {2}", message.Id, message.GetSender(),
message.Content);
Console.ResetColor();
return(TaskUtil.TrueCompletedTask);
},
notification =>
{
Console.ForegroundColor = ConsoleColor.DarkBlue;
Console.WriteLine("Notification with id {0} received from '{1}' - Event: {2}",
notification.Id, notification.GetSender(), notification.Event);
Console.ResetColor();
return(TaskUtil.TrueCompletedTask);
},
command =>
{
Console.ForegroundColor = ConsoleColor.DarkGreen;
Console.WriteLine("Command with id '{0}' received from '{1}' - Method: {2} - URI: {3}", command.Id,
command.GetSender(), command.Method, command.Uri);
Console.ResetColor();
return(TaskUtil.TrueCompletedTask);
});
channelListener.Start(onDemandChannel);
while (running)
{
Console.Write("Destination node (Type EXIT to quit): ");
var toInput = Console.ReadLine();
if (toInput != null &&
toInput.Equals("exit", StringComparison.InvariantCultureIgnoreCase))
{
break;
}
Node to = null;
if (string.IsNullOrEmpty(toInput) || Node.TryParse(toInput, out to))
{
Console.Write("Message text: ");
var message = new Message
{
To = to,
Content = new PlainText
{
Text = Console.ReadLine()
}
};
await onDemandChannel.SendMessageAsync(message, CancellationToken.None);
}
}
channelListener.Stop();
await Task.WhenAll(
channelListener.MessageListenerTask,
channelListener.NotificationListenerTask,
channelListener.CommandListenerTask);
await onDemandChannel.FinishAsync(CancellationToken.None);
Console.WriteLine("Press any key to exit.");
Console.Read();
}
static async Task Main(string[] args)
{
Console.Write("Server URI (ENTER for default): ");
var serverUriValue = Console.ReadLine();
if (string.IsNullOrWhiteSpace(serverUriValue))
{
serverUriValue = $"net.tcp://{Dns.GetHostName()}:{55321}";
}
Console.Write("Identity (name@domain - ENTER for none): ");
if (!Identity.TryParse(Console.ReadLine(), out var identity))
{
identity = null;
}
string password = null;
if (identity != null)
{
Console.Write("Password: "******"Number of channels (ENTER for 1): ");
if (!int.TryParse(Console.ReadLine(), out var channelCount))
{
channelCount = 1;
}
var setPresence = false;
var setReceipts = false;
// Creates a new transport and connect to the server
var serverUri = new Uri(serverUriValue);
Func <ITransport> transportFactory = () => CreateTransportForUri(serverUri);
// Creates a new client channel
var builder = ClientChannelBuilder
.Create(transportFactory, serverUri)
.AddBuiltHandler((channel, token) =>
{
channel.CommandModules.Add(new ReplyPingChannelModule(channel));
return(TaskUtil.CompletedTask);
})
.CreateEstablishedClientChannelBuilder()
.WithEncryption(SessionEncryption.None)
.AddEstablishedHandler(async(c, t) =>
{
if (setPresence)
{
await c.SetResourceAsync(
new LimeUri(UriTemplates.PRESENCE),
new Presence()
{
Status = PresenceStatus.Available,
RoutingRule = RoutingRule.Identity,
RoundRobin = true
},
t);
}
})
.AddEstablishedHandler(async(c, t) =>
{
if (setReceipts)
{
await c.SetResourceAsync(
new LimeUri(UriTemplates.RECEIPT),
new Receipt()
{
Events = new[] { Event.Received, Event.Consumed }
},
t);
}
});
if (identity == null)
{
builder = builder.WithAuthentication <GuestAuthentication>();
}
else
{
builder = builder
.WithIdentity(identity)
.WithPlainAuthentication(password);
}
IOnDemandClientChannel onDemandClientChannel;
if (channelCount == 1)
{
onDemandClientChannel = new OnDemandClientChannel(builder);
}
else
{
onDemandClientChannel = new MultiplexerClientChannel(builder);
}
var running = true;
onDemandClientChannel.ChannelCreationFailedHandlers.Add(information =>
{
Console.Write("Could not establish the session: {0}", information.Exception.Message);
Console.WriteLine();
running = false;
return(TaskUtil.FalseCompletedTask);
});
var channelListener = new ChannelListener(message =>
{
Console.ForegroundColor = ConsoleColor.DarkRed;
Console.WriteLine("Message with id '{0}' received from '{1}': {2}", message.Id, message.GetSender(),
message.Content);
Console.ResetColor();
return(TaskUtil.TrueCompletedTask);
},
notification =>
{
Console.ForegroundColor = ConsoleColor.DarkBlue;
Console.WriteLine("Notification with id {0} received from '{1}' - Event: {2}",
notification.Id, notification.GetSender(), notification.Event);
Console.ResetColor();
return(TaskUtil.TrueCompletedTask);
},
command =>
{
Console.ForegroundColor = ConsoleColor.DarkGreen;
Console.WriteLine("Command with id '{0}' received from '{1}' - Method: {2} - URI: {3}", command.Id,
command.GetSender(), command.Method, command.Uri);
Console.ResetColor();
return(TaskUtil.TrueCompletedTask);
});
await onDemandClientChannel.EstablishAsync(CancellationToken.None);
channelListener.Start(onDemandClientChannel);
while (running)
{
Console.Write("Destination node (Type EXIT to quit): ");
var toInput = Console.ReadLine();
if (toInput != null &&
toInput.Equals("exit", StringComparison.OrdinalIgnoreCase))
{
break;
}
Node to = null;
if (string.IsNullOrEmpty(toInput) || Node.TryParse(toInput, out to))
{
Console.Write("Message text: ");
var text = Console.ReadLine();
var stopwatch = Stopwatch.StartNew();
Console.Write("Number of times to send (ENTER to 1): ");
int count;
if (!int.TryParse(Console.ReadLine(), out count))
{
count = 1;
}
await Task.WhenAll(
Enumerable
.Range(0, count)
.Select(async i =>
{
var message = new Message
{
Id = i.ToString(),
To = to,
Content = new PlainText
{
Text = text
}
};
await onDemandClientChannel.SendMessageAsync(message, CancellationToken.None);
}));
stopwatch.Stop();
Console.ForegroundColor = ConsoleColor.Yellow;
Console.WriteLine("Elapsed: {0} ms", stopwatch.ElapsedMilliseconds);
Console.ResetColor();
}
}
channelListener.Stop();
await Task.WhenAll(
channelListener.MessageListenerTask,
channelListener.NotificationListenerTask,
channelListener.CommandListenerTask);
await onDemandClientChannel.FinishAsync(CancellationToken.None);
Console.WriteLine("Press any key to exit.");
Console.Read();
}
private ClientChannelBuilder GetTarget()
{
return(ClientChannelBuilder.Create(_transport.Object, _serverUri));
}
private static async Task <IOnDemandClientChannel> EstablishChannelAsync(ConnectionInformation connectionInformation, CancellationToken cancellationToken)
{
ITransport transportFactory() => CreateTransportForUri(connectionInformation.ServerUri);
// Creates a new client channel
var builder = ClientChannelBuilder
.Create(transportFactory, connectionInformation.ServerUri)
.AddBuiltHandler((channel, handlerCancellationToken) =>
{
channel.CommandModules.Add(new ReplyPingChannelModule(channel));
return(Task.CompletedTask);
})
.CreateEstablishedClientChannelBuilder()
.WithEncryption(SessionEncryption.None)
.WithInstance(connectionInformation.Instance)
.AddEstablishedHandler(async(channel, handlerCancellationToken) =>
{
await channel.SetResourceAsync(
new LimeUri(UriTemplates.PRESENCE),
connectionInformation.Presence,
handlerCancellationToken);
})
.AddEstablishedHandler(async(channel, handlerCancellationToken) =>
{
await channel.SetResourceAsync(
new LimeUri(UriTemplates.RECEIPT),
connectionInformation.Receipt,
handlerCancellationToken);
});
if (connectionInformation.Identity == null)
{
builder = builder.WithAuthentication <GuestAuthentication>();
}
else
{
builder = builder
.WithIdentity(connectionInformation.Identity)
.WithPlainAuthentication(connectionInformation.Password);
}
var clientChannel = new OnDemandClientChannel(builder);
clientChannel.ChannelCreationFailedHandlers.Add(information =>
{
WriteError("Could not establish the session: {0}", information.Exception.Message);
return(TaskUtil.FalseCompletedTask);
});
var channelListener = new ChannelListener(message =>
{
WriteInfo("Message with id '{0}' received from '{1}': {2}", message.Id, message.GetSender(), message.Content);
return(TaskUtil.TrueCompletedTask);
},
notification =>
{
WriteInfo("Notification with id {0} received from '{1}' - Event: {2}", notification.Id, notification.GetSender(), notification.Event);
return(TaskUtil.TrueCompletedTask);
},
command =>
{
WriteInfo("Command with id '{0}' received from '{1}' - Method: {2} - URI: {3}", command.Id, command.GetSender(), command.Method, command.Uri);
return(TaskUtil.TrueCompletedTask);
});
await clientChannel.EstablishAsync(cancellationToken);
channelListener.Start(clientChannel);
return(clientChannel);
}
static async Task <TResponse> Send <TRequest, TResponse>(TRequest request)
{
using (ChannelFactory <ICallbackService <TRequest, TResponse> > channelFactory = ClientChannelBuilder.GetChannelFactory <TRequest, TResponse>(serverUrl))
using (ICallbackService <TRequest, TResponse> client = channelFactory.CreateChannel())
{
return(await client.SendRequest(request));
}
}
static async Task MainAsync(string[] args)
{
Clear();
WriteLine("Available transport types:");
WriteLine("1 - TcpTransport (default)");
WriteLine("2 - PipeTcpTransport");
WriteLine("3 - WebSocketTransport");
WriteLine("4 - PipeWebSocketTransport");
Write("Select type: ");
if (!int.TryParse(ReadLine(), out var transportType))
{
transportType = 1;
}
Func <ITransportListener> transportListenerFactory;
Func <ITransport> clientTransportFactory;
Uri uri;
var envelopeSerializer = new EnvelopeSerializer(new DocumentTypeResolver());
RemoteCertificateValidationCallback certificateValidationCallback = (sender, certificate, chain, errors) => true;
switch (transportType)
{
case 2:
uri = new Uri("net.tcp://*****:*****@msging.net/default", transportListenerFactory())
.WithChannelConsumers(
m => reportActionBlock.SendAsync(m),
n => reportActionBlock.SendAsync(n),
c => reportActionBlock.SendAsync(c))
.WithEnabledEncryptionOptions(new SessionEncryption[] { SessionEncryption.None, SessionEncryption.TLS })
.WithExceptionHandler(e =>
{
var cursorTop = CursorTop;
CursorTop = 20;
ForegroundColor = ConsoleColor.Red;
WriteLine(e.ToString());
ResetColor();
CursorTop = cursorTop;
return(Task.CompletedTask);
})
.WithEnvelopeBufferSize(-1)
.Build();
await server.StartAsync(CancellationToken.None);
WriteLine("Server started.");
var cursorLeft = CursorLeft;
var cursorTop = CursorTop;
while (true)
{
CursorLeft = cursorLeft;
CursorTop = cursorTop;
WriteLine(" ");
WriteLine(" ");
WriteLine(" ");
WriteLine(" ");
WriteLine(" ");
WriteLine(" ");
WriteLine(" ");
WriteLine(" ");
WriteLine(" ");
WriteLine(" ");
CursorLeft = cursorLeft;
CursorTop = cursorTop;
Write("Number of channels (ENTER for 1, EXIT to quit): ");
var line = ReadLine();
if (line != null && line.ToLowerInvariant().Equals("exit"))
{
break;
}
if (!uint.TryParse(line, out var channelCount))
{
channelCount = 1;
}
Write("Envelope buffer size (ENTER for 1): ");
if (!int.TryParse(ReadLine(), out var envelopeBufferSize))
{
envelopeBufferSize = 1;
}
Write("Module delay (ENTER for 0): ");
if (!uint.TryParse(ReadLine(), out var moduleDelay))
{
moduleDelay = 0;
}
WriteLine("Starting the client...");
var delayMessageChannelModule = new ChannelModule <Message>(
async(message, token) =>
{
await Task.Delay((int)moduleDelay, token);
return(message);
},
async(message, token) =>
{
await Task.Delay((int)moduleDelay, token);
return(message);
},
state => { });
var channelBuilder = ClientChannelBuilder
.Create(clientTransportFactory, uri)
.WithEnvelopeBufferSize(envelopeBufferSize)
.CreateEstablishedClientChannelBuilder()
.AddEstablishedHandler((channel, token) =>
{
if (moduleDelay > 0)
{
channel.MessageModules.Add(delayMessageChannelModule);
}
return(Task.CompletedTask);
})
.WithEncryption(SessionEncryption.TLS);
IEstablishedChannel client;
if (channelCount > 1)
{
client = new MultiplexerClientChannel(channelBuilder);
await((MultiplexerClientChannel)client).EstablishAsync(CancellationToken.None);
}
else
{
client = await channelBuilder.BuildAndEstablishAsync(CancellationToken.None);
}
WriteLine("Client started.");
Write("Number of tasks (ENTER for 10): ");
if (!uint.TryParse(ReadLine(), out var taskCount))
{
taskCount = 10;
}
Write("Number of messages (ENTER for 1000): ");
if (!uint.TryParse(ReadLine(), out var messagesCount))
{
messagesCount = 1000;
}
Write("Number of notifications (ENTER for 1000): ");
if (!uint.TryParse(ReadLine(), out var notificationsCount))
{
notificationsCount = 1000;
}
Write("Number of commands (ENTER for 1000): ");
if (!uint.TryParse(ReadLine(), out var commandsCount))
{
commandsCount = 1000;
}
_reporter = new Reporter(
(int)(taskCount * (messagesCount + notificationsCount + commandsCount)),
CursorTop + 2,
$"Transp {transportType} Ch {channelCount} Buf {envelopeBufferSize} Delay {moduleDelay} Tasks {taskCount} Msgs {messagesCount} Not {notificationsCount} Cmds {commandsCount}");
var to = Node.Parse("name@domain/instance");
var limeUri = new LimeUri("/ping");
await Task.WhenAll(
Enumerable
.Range(0, (int)taskCount)
.Select(i => Task.Run(async() =>
{
var messagesTask = Task.Run(async() =>
{
for (int j = 0; j < messagesCount; j++)
{
await client.SendMessageAsync(
new Message()
{
Id = $"{i}_{j}",
To = to,
Content = "Testing a message"
},
CancellationToken.None);
}
});
var notificationsTask = Task.Run(async() =>
{
for (int j = 0; j < notificationsCount; j++)
{
await client.SendNotificationAsync(
new Notification()
{
Id = $"{i}_{j}",
To = to,
Event = Event.Received
},
CancellationToken.None);
}
});
var commandsTask = Task.Run(async() =>
{
for (int j = 0; j < commandsCount; j++)
{
await client.SendCommandAsync(
new Command()
{
Id = $"{i}_{j}",
To = to,
Method = CommandMethod.Observe,
Uri = limeUri
},
CancellationToken.None);
}
});
await Task.WhenAll(messagesTask, notificationsTask, commandsTask);
})));
_reporter.ReportSendComplete();
await _reporter.ReportTask;
_reporter = null;
using var finishCts = new CancellationTokenSource(TimeSpan.FromSeconds(5));
if (client is IOnDemandClientChannel onDemandClientChannel)
{
await onDemandClientChannel.FinishAsync(finishCts.Token);
}
else if (client is IClientChannel clientChannel)
{
await clientChannel.SendFinishingSessionAsync(finishCts.Token);
await clientChannel.ReceiveFinishedSessionAsync(finishCts.Token);
}
client.DisposeIfDisposable();
}
using var stopCts = new CancellationTokenSource(TimeSpan.FromSeconds(5));
await server.StopAsync(stopCts.Token);
WriteLine("Server stopped. Press ENTER to exit.");
ReadLine();
}
static async Task MainAsync(string[] args)
{
WriteLine("Starting the server...");
var messageBufferBlock = new BufferBlock <Message>(
new DataflowBlockOptions
{
BoundedCapacity = DataflowBlockOptions.Unbounded
}
);
var messageActionBlock = new ActionBlock <Message>(
ReceiveMessageAsync,
new ExecutionDataflowBlockOptions
{
MaxDegreeOfParallelism = DataflowBlockOptions.Unbounded
});
messageBufferBlock.LinkTo(messageActionBlock);
var uri = new Uri("net.tcp://*****:*****@msging.net/default",
new TcpTransportListener(uri, null, new JsonNetSerializer()))
.WithChannelConsumers(m => messageBufferBlock.SendAsync(m), n => TaskUtil.TrueCompletedTask,
c => TaskUtil.TrueCompletedTask)
.WithExceptionHandler(e =>
{
ForegroundColor = ConsoleColor.Red;
WriteLine(e.ToString());
ResetColor();
return(Task.CompletedTask);
})
.Build();
await server.StartAsync(CancellationToken.None);
using (var cts = new CancellationTokenSource())
{
WriteLine("Server started.");
WriteLine("Starting the client...");
var client = await ClientChannelBuilder
.Create(() => new TcpTransport(new JsonNetSerializer()), uri)
.CreateEstablishedClientChannelBuilder()
.BuildAndEstablishAsync(CancellationToken.None);
WriteLine("Client started.");
var reportTask = Task.Run(() => DoReport(cts.Token), cts.Token);
while (true)
{
SetCursorPosition(0, 5);
Write(" ");
Write(" ");
Write(" ");
Write(" ");
SetCursorPosition(0, 5);
Write("Number of tasks (ENTER for default): ");
if (!int.TryParse(Console.ReadLine(), out var taskCount))
{
taskCount = 10;
}
Write("Number of messages (ENTER for default): ");
if (!int.TryParse(Console.ReadLine(), out var messagesCount))
{
messagesCount = 1000;
}
Reset();
var stopwatch = Stopwatch.StartNew();
await Task.WhenAll(
Enumerable
.Range(0, taskCount)
.Select(i => Task.Run(async() =>
{
for (int j = 0; j < messagesCount; j++)
{
await client.SendMessageAsync(new Message()
{
Id = $"{i}_{j}",
Content = "Testing a message"
},
CancellationToken.None);
}
})));
stopwatch.Stop();
WriteLine($"Elapsed: {stopwatch.ElapsedMilliseconds} ms ");
}
cts.Cancel();
await reportTask;
}
await server.StopAsync(CancellationToken.None);
WriteLine("Server stopped. Press ENTER to exit.");
ReadLine();
}