public async Task TestNotThrowBlockingOperationException()
{
IEventLoopGroup bossGroup = new MultithreadEventLoopGroup(1);
IEventLoopGroup workerGroup = new MultithreadEventLoopGroup(1);
IChannelGroup allChannels = new DefaultChannelGroup();
ServerBootstrap b = new ServerBootstrap();
b.Group(bossGroup, workerGroup);
b.ChildHandler(new ChannelInboundHandlerAdapter0(allChannels));
b.Channel <TcpServerSocketChannel>();
var ch = await b.BindAsync(0);
allChannels.Add(ch);
await allChannels.CloseAsync();
await Task.WhenAll(
bossGroup.ShutdownGracefullyAsync(TimeSpan.FromMilliseconds(100), TimeSpan.FromSeconds(5)),
workerGroup.ShutdownGracefullyAsync(TimeSpan.FromMilliseconds(100), TimeSpan.FromSeconds(5))
);
await bossGroup.TerminationCompletion;
await workerGroup.TerminationCompletion;
}
public async Task TestBindMultiple()
{
DefaultChannelGroup channelGroup = new DefaultChannelGroup();
IEventLoopGroup group = new MultithreadEventLoopGroup(1);
try
{
for (int i = 0; i < 100; i++)
{
Bootstrap udpBootstrap = new Bootstrap();
udpBootstrap
.Group(group)
.Channel <SocketDatagramChannel>()
.Option(ChannelOption.SoBroadcast, true)
.Handler(new ChannelInboundHandlerAdapter0());
var datagramChannel = await udpBootstrap
.BindAsync(new IPEndPoint(IPAddress.Loopback, 0));
channelGroup.Add(datagramChannel);
}
Assert.Equal(100, channelGroup.Count);
}
finally
{
await channelGroup.CloseAsync();
await group.ShutdownGracefullyAsync(TimeSpan.FromMilliseconds(100), TimeSpan.FromSeconds(1));
}
}
private async Task RunServerAsync()
{
var bossGroup = new MultithreadEventLoopGroup(1);
var workerGroup = new MultithreadEventLoopGroup();
try
{
var bootstrap = new ServerBootstrap();
bootstrap
.Group(bossGroup, workerGroup)
.Channel <TcpServerSocketChannel>()
.ChildHandler(new ActionChannelInitializer <ISocketChannel>(channel =>
{
var pipeline = channel.Pipeline;
_channelGroup.Add(channel);
_channels.Add(channel.Id.AsLongText(), channel);
pipeline.AddLast(new LengthFieldBasedFrameDecoder(ByteOrder.BigEndian, ushort.MaxValue, 0, 2, 0,
2, true));
pipeline.AddLast(new LengthFieldPrepender(ByteOrder.BigEndian, 2, 0, false));
pipeline.AddLast(new SoupBinTcpMessageDecoder());
pipeline.AddLast(new SoupBinTcpMessageEncoder());
pipeline.AddLast("LoginRequestFilter", new LoginRequestFilterHandler());
pipeline.AddLast(new IdleStateHandler(15, 1, 0));
pipeline.AddLast(new ServerTimeoutHandler(Listener));
pipeline.AddLast("ServerHandshake", new ServerHandshakeHandler(Listener));
}));
_serverChannel = await bootstrap.BindAsync(5500);
await Listener.OnServerListening();
_cancellationToken.WaitHandle.WaitOne();
if (_serverChannel.Active)
{
await _channelGroup.WriteAndFlushAsync(new LogoutRequest());
await _serverChannel.CloseAsync();
}
await Listener.OnServerDisconnect();
}
finally
{
await Task.WhenAll(
bossGroup.ShutdownGracefullyAsync(TimeSpan.FromMilliseconds(100), TimeSpan.FromSeconds(1)),
workerGroup.ShutdownGracefullyAsync(TimeSpan.FromMilliseconds(100), TimeSpan.FromSeconds(1)));
}
}
private async Task RunServerAsync()
{
var bossGroup = new MultithreadEventLoopGroup(1);
var workerGroup = new MultithreadEventLoopGroup();
try
{
var bootstrap = new ServerBootstrap();
bootstrap
.Group(bossGroup, workerGroup)
.Channel <TcpServerSocketChannel>()
.Option(ChannelOption.TcpNodelay, true)
.Option(ChannelOption.SoKeepalive, true)
.Option(ChannelOption.SoReuseaddr, true)
.ChildHandler(new ActionChannelInitializer <ISocketChannel>(channel =>
{
var pipeline = channel.Pipeline;
_channelGroup.Add(channel);
_channels.Add(channel.Id.AsLongText(), channel);
pipeline.AddLast(
new LengthFieldBasedFrameDecoder(byteOrder: ByteOrder.BigEndian,
maxFrameLength: ushort.MaxValue,
lengthFieldOffset: 0,
lengthFieldLength: 2,
lengthAdjustment: 0,
initialBytesToStrip: 2,
failFast: true));
pipeline.AddLast(
new LengthFieldPrepender(byteOrder: ByteOrder.BigEndian,
lengthFieldLength: 2,
lengthAdjustment: 0,
lengthFieldIncludesLengthFieldLength: false));
pipeline.AddLast(new SoupBinTcpMessageDecoder());
pipeline.AddLast(new SoupBinTcpMessageEncoder());
pipeline.AddLast("LoginRequestFilter", new LoginRequestFilterHandler());
pipeline.AddLast(
new IdleStateHandler(
readerIdleTimeSeconds: 15,
writerIdleTimeSeconds: 1,
allIdleTimeSeconds: 0));
pipeline.AddLast(new ServerTimeoutHandler(Listener));
pipeline.AddLast("ServerHandshake", new ServerHandshakeHandler(Listener));
}));
_serverChannel = await bootstrap.BindAsync(5500);
await Listener.OnServerListening();
// Wait here
_cancellationToken.WaitHandle.WaitOne();
if (_serverChannel.Active)
{
await _channelGroup.WriteAndFlushAsync(new LogoutRequest());
await _serverChannel.CloseAsync();
}
await Listener.OnServerDisconnect();
}
finally
{
await Task.WhenAll(
bossGroup.ShutdownGracefullyAsync(TimeSpan.FromMilliseconds(100), TimeSpan.FromSeconds(1)),
workerGroup.ShutdownGracefullyAsync(TimeSpan.FromMilliseconds(100), TimeSpan.FromSeconds(1)));
}
}