public NettyClient(string ip, int port, BasedFrameDecoderKind kind = BasedFrameDecoderKind.None) : base(false)
{
_group = new MultithreadEventLoopGroup();
var endPoint = GetEndPoint(ip, port);
InitializeAsync(endPoint, kind);
}
public NettyServer(int port, BasedFrameDecoderKind kind = BasedFrameDecoderKind.None) : base(true)
{
_bootstrap = new ServerBootstrap();
_bossGroup = new MultithreadEventLoopGroup();
_workGroup = new MultithreadEventLoopGroup();
InitializeAsync(port, kind);
}
private async void InitializeAsync(int port, BasedFrameDecoderKind kind)
{
_bootstrap = await Task.Run(() =>
{
try
{
var bootstrap = new ServerBootstrap()
.Group(_bossGroup, _workGroup)
.Channel <TcpServerSocketChannel>()
.Option(ChannelOption.SoBacklog, 1024)
.Handler(new LoggingHandler(LogLevel.INFO))
.ChildHandler(new ActionChannelInitializer <ISocketChannel>(ch =>
{
var encoder = new StringEncoder();
var decoder = new StringDecoder();
var pipeline = ch.Pipeline;
switch (kind)
{
case BasedFrameDecoderKind.None:
break;
case BasedFrameDecoderKind.LengthFieldBasedFrame:
pipeline.AddLast(new LengthFieldPrepender(2), new LengthFieldBasedFrameDecoder(ushort.MaxValue, 0, 2, 0, 2));
break;
case BasedFrameDecoderKind.LineBasedFrame:
pipeline.AddLast(new LineBasedFrameDecoder(int.MaxValue));
break;
default:
break;
}
pipeline.AddLast(encoder, decoder, new ChannelHandler(this));
}));
bootstrap.BindAsync(port);
return(bootstrap);
}
catch (Exception e)
{
return(null);
}
});
if (_bootstrap == null)
{
throw new Exception("初始化Netty服务失败!");
}
}
private async void InitializeAsync(EndPoint endPoint, BasedFrameDecoderKind kind)
{
_bootstrap = await Task.Run(() =>
{
try
{
var bootstrap = new Bootstrap()
.Group(_group)
.Channel <TcpSocketChannel>()
.Option(ChannelOption.TcpNodelay, true)
.Handler(new ActionChannelInitializer <ISocketChannel>(ch =>
{
var encoder = new StringEncoder();
var decoder = new StringDecoder();
var pipeline = ch.Pipeline;
switch (kind)
{
case BasedFrameDecoderKind.None:
break;
case BasedFrameDecoderKind.LengthFieldBasedFrame:
pipeline.AddLast(new LengthFieldPrepender(2), new LengthFieldBasedFrameDecoder(ushort.MaxValue, 0, 2, 0, 2));
break;
case BasedFrameDecoderKind.LineBasedFrame:
pipeline.AddLast(new LineBasedFrameDecoder(int.MaxValue));
break;
default:
break;
}
pipeline.AddLast(encoder, decoder, new ChannelHandler(this, false));
}));
return(bootstrap);
}
catch (Exception e)
{
}
return(null);
});
if (_bootstrap == null)
{
throw new Exception();
}
DoConnect(_bootstrap, endPoint);
}
