public async Task StopAsync(CancellationToken cancellationToken)
{
await bootstrapChannel.CloseAsync();
var quietPeriod = configuration.QuietPeriodTimeSpan;
var shutdownTimeout = configuration.ShutdownTimeoutTimeSpan;
await workerGroup.ShutdownGracefullyAsync(quietPeriod, shutdownTimeout);
await bossGroup.ShutdownGracefullyAsync(quietPeriod, shutdownTimeout);
}
private async Task ShutdownGroupAsync()
{
if (_bossGroup == null || _workerGroup == null)
{
throw new NotImplementedException("Need initialize netty server");
}
await Task.WhenAll(
_bossGroup.ShutdownGracefullyAsync(TimeSpan.FromMilliseconds(100), TimeSpan.FromMilliseconds(1)),
_workerGroup.ShutdownGracefullyAsync(TimeSpan.FromMilliseconds(100), TimeSpan.FromMilliseconds(1))
);
}
public async Task StopAsync(CancellationToken cancellationToken)
{
await bootstrapChannel.CloseAsync();
var quietPeriod = configuration.QuietPeriodTimeSpan;
var shutdownTimeout = configuration.ShutdownTimeoutTimeSpan;
await workerGroup.ShutdownGracefullyAsync(quietPeriod, shutdownTimeout);
await bossGroup.ShutdownGracefullyAsync(quietPeriod, shutdownTimeout);
foreach (var item in Provider.GetServices <IRpcClient>())
{
await item.ShutdownGracefullyAsync(quietPeriod, shutdownTimeout);
}
}
public override void TestShutdownGracefullyNoQuietPeriod()
{
IEventLoopGroup loop = new DispatcherEventLoopGroup();
ServerBootstrap b = new ServerBootstrap();
b.Group(loop)
.Channel <TcpServerChannel>()
.ChildHandler(new ChannelHandlerAdapter());
// Not close the Channel to ensure the EventLoop is still shutdown in time.
var cf = b.BindAsync(0);
cf.GetAwaiter().GetResult();
var f = loop.ShutdownGracefullyAsync(TimeSpan.Zero, TimeSpan.FromMinutes(1));
Assert.True(loop.TerminationCompletion.Wait(TimeSpan.FromMilliseconds(600)));
Assert.True(f.IsSuccess());
Assert.True(loop.IsShutdown);
Assert.True(loop.IsTerminated);
}
private static async Task RunClientAsync()
{
HttpClientHandler httpClientHandler = new HttpClientHandler();
IEventLoopGroup group = new DispatcherEventLoopGroup();
try
{
Bootstrap bootstrap = new Bootstrap()
.Group(group)
.Channel <TcpChannel>()
.Option(ChannelOption.SoBacklog, 8192)
.Handler(new ActionChannelInitializer <IChannel>(channel =>
{
IChannelPipeline pipeline = channel.Pipeline;
pipeline.AddLast("decoder", new HttpResponseDecoder(4096, 8192, 8192, false));
pipeline.AddLast("aggregator", new HttpObjectAggregator(1024));
pipeline.AddLast("encoder", new HttpRequestEncoder());
pipeline.AddLast("deflater", new HttpContentDecompressor()); //解压
pipeline.AddLast("handler", httpClientHandler);
}));
Stopwatch stopwatch = new Stopwatch();
while (true)
{
Console.WriteLine("请输入请求地址（http://127.0.0.1:5000/api/values）");
string url = Console.ReadLine();
if (string.IsNullOrWhiteSpace(url))
{
url = "http://127.0.0.1:5000/api/values";
}
try
{
httpClientHandler = new HttpClientHandler();
Uri uri = new Uri(url);
stopwatch.Reset();
stopwatch.Start();
IChannel chanel = bootstrap.ConnectAsync(IPAddress.Parse(uri.Host), uri.Port).Result;
DefaultFullHttpRequest request = new DefaultFullHttpRequest(DotNetty.Codecs.Http.HttpVersion.Http11, HttpMethod.Get, uri.ToString());
HttpHeaders headers = request.Headers;
headers.Set(HttpHeaderNames.Host, uri.Authority);
chanel.WriteAndFlushAsync(request).Wait();
while (true)
{
if (httpClientHandler.Data != null)
{
Console.WriteLine("结果:{0}", httpClientHandler.Data);
break;
}
}
stopwatch.Stop();
Console.WriteLine("耗时:{0}ms", stopwatch.ElapsedMilliseconds);
//await chanel.CloseAsync();
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
}
finally
{
group.ShutdownGracefullyAsync().Wait();
}
}