public async Task StartAsync()
{
try
{
if (bossGroup == null && workerGroup == null)
{
if (_useLibuv)
{
var dispatcher = new DispatcherEventLoopGroup();
bossGroup = dispatcher;
workerGroup = new WorkerEventLoopGroup(dispatcher);
}
else
{
bossGroup = new MultithreadEventLoopGroup();
workerGroup = new MultithreadEventLoopGroup();
}
}
if (bootstrap == null)
{
bootstrap = new ServerBootstrap();
bootstrap.Group(bossGroup, workerGroup);
if (_useLibuv)
{
bootstrap.Channel <TcpServerChannel>();
if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux) ||
RuntimeInformation.IsOSPlatform(OSPlatform.OSX))
{
bootstrap
.Option(ChannelOption.SoReuseport, true)
.ChildOption(ChannelOption.SoReuseaddr, true);
}
}
else
{
bootstrap.Channel <TcpServerSocketChannel>();
}
bootstrap
.Option(ChannelOption.SoBacklog, 8192)
.ChildHandler(new ActionChannelInitializer <IChannel>(ch =>
{
IChannelPipeline pipeline = ch.Pipeline;
_event.OnPipelineAction?.Invoke(pipeline);
var tls = pipeline.FirstOrDefault(f => f.GetType() == typeof(TlsHandler));
if (tls != null)
{
_useSsl = true;
}
pipeline.AddLast(new HttpServerCodec());
pipeline.AddLast(new HttpObjectAggregator(65536));
pipeline.AddLast(new WebSocketServerHandler(this));
}));
}
if (_ipAddress == null)
{
_ipAddress = IPAddress.Any;
}
await Stop();
channel = await bootstrap.BindAsync(_ipAddress, _port);
_event.OnStartAction?.Invoke();
}
catch (Exception ex)
{
_event.OnStopAction?.Invoke(ex);
}
}