private static async Task RunServerAsync()
{
IEventLoopGroup bossGroup = new MultithreadEventLoopGroup(1);
IEventLoopGroup workerGroup = new MultithreadEventLoopGroup();
EchoServerHandler serverHandler = new EchoServerHandler();
try {
ServerBootstrap bootstrap = new ServerBootstrap();
bootstrap.Group(bossGroup, workerGroup)
.Channel <TcpServerSocketChannel>()
.Option(ChannelOption.SoBacklog, 100)
.Handler(new LoggingHandler("SRV-LSTN"))
.ChildHandler(new ActionChannelInitializer <IChannel>(channel => {
channel.Pipeline.AddLast(new LoggingHandler("SRV-CONN"))
.AddLast(serverHandler);
}));
IChannel boundChannel = await bootstrap.BindAsync(Port);
// Console.ReadLine();
// await boundChannel.CloseAsync();
await boundChannel.CloseCompletion;
} finally {
await Task.WhenAll(bossGroup.ShutdownGracefullyAsync(TimeSpan.FromMilliseconds(100), TimeSpan.FromSeconds(1)),
workerGroup.ShutdownGracefullyAsync(TimeSpan.FromMilliseconds(100), TimeSpan.FromSeconds(1)));
}
}
static async Task Main(string[] args)
{
ExampleHelper.SetConsoleLogger();
IEventLoopGroup bossGroup;
IEventLoopGroup workerGroup;
if (ServerSettings.UseLibuv)
{
ResourceLeakDetector.Level = ResourceLeakDetector.DetectionLevel.Disabled;
var dispatcher = new DispatcherEventLoopGroup();
bossGroup = dispatcher;
workerGroup = new WorkerEventLoopGroup(dispatcher);
}
else
{
bossGroup = new MultithreadEventLoopGroup(1);
workerGroup = new MultithreadEventLoopGroup();
}
X509Certificate2 tlsCertificate = null;
if (ServerSettings.IsSsl)
{
tlsCertificate = new X509Certificate2("dotnetty.com.pfx", "password");
}
var serverHandler = new EchoServerHandler();
try
{
var bootstrap = new ServerBootstrap();
bootstrap.Group(bossGroup, workerGroup);
if (ServerSettings.UseLibuv)
{
bootstrap.Channel <TcpServerChannel>();
}
else
{
bootstrap.Channel <TcpServerSocketChannel>();
}
bootstrap
.Option(ChannelOption.SoBacklog, 100)
.Handler(new LoggingHandler())
.ChildHandler(new ActionChannelInitializer <IChannel>(channel =>
{
IChannelPipeline pipeline = channel.Pipeline;
if (tlsCertificate != null)
{
pipeline.AddLast("tls", TlsHandler.Server(tlsCertificate));
}
pipeline.AddLast(new LoggingHandler("SRV-CONN"));
pipeline.AddLast("framing-enc", new LengthFieldPrepender2(2));
pipeline.AddLast("framing-dec", new LengthFieldBasedFrameDecoder2(ushort.MaxValue, 0, 2, 0, 2));
pipeline.AddLast("echo", serverHandler);
}));
IChannel boundChannel = await bootstrap.BindAsync(ServerSettings.Port);
Console.ReadLine();
await boundChannel.CloseAsync();
}
finally
{
await Task.WhenAll(
bossGroup.ShutdownGracefullyAsync(TimeSpan.FromMilliseconds(100), TimeSpan.FromSeconds(1)),
workerGroup.ShutdownGracefullyAsync(TimeSpan.FromMilliseconds(100), TimeSpan.FromSeconds(1)));
}
}