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TcpServerOpenAsync(Boolean, Int32, ServiceClientAsyncIByteStreamService) Method

Opens a TCP server. Creates a server and starts accepting connections, calling 'serviceConnection' with each connection established. This method returns after the server has been established, leaving the accepting and servicing of connections to a background thread.

Namespace: Demo3D.Net.Protocols
Assembly: Demo3D.IO (in Demo3D.IO.dll) Version: 19.00.00
Syntax
C#
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public static Task<ServerSocket> OpenAsync(
	bool sync,
	int port,
	ServiceClientAsync<IByteStreamService> serviceConnection
)

Parameters

sync  Boolean
If true, the Task returned is guaranteed to be complete.
port  Int32
The port to open the server on.
serviceConnection  ServiceClientAsyncIByteStreamService
Delegate for servicing a new connection.

Return Value

TaskServerSocket
The TCP protocol server socket.
Example
C#
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// Start a new server, calling ServiceConnectionAsync on every connection established.
public async Task StartServerAsync(int port) {
    await TcpServer.OpenAsync(sync: false, port, ServiceConnectionAsync);
}

// Services a client connection.
async Task ServiceConnectionAsync(ServerClient<IByteStreamService> socket) {
    Logger.Log("Connection from " + socket.Address);

    var stream = socket.IO.Stream;

    // Simple server loops forever receiving messages and printing them to the log.
    for (;;) {
        var buffer   = new byte[4];
        var numBytes = await stream.ReadAsync(buffer);
        if (numBytes == 0) break;
        Logger.Log("Message received: " + numBytes);
    }
}
See Also