/// <summary>
/// 启动连接
/// </summary>
/// <param name="host"></param>
/// <param name="port"></param>
/// <returns></returns>
public async Task Start(string host, int port)
{
group = new MultithreadEventLoopGroup();
resetEvent = new AutoResetEvent(false);
X509Certificate2 cert = null;
string targetHost = null;
if (ClientSettings.IsSsl)
{
cert = new X509Certificate2(Path.Combine("", "dotnetty.com.pfx"), "password");
targetHost = cert.GetNameInfo(X509NameType.DnsName, false);
}
try
{
var bootstrap = new Bootstrap();
bootstrap
.Group(group)
.Channel <TcpSocketChannel>()
.Option(ChannelOption.TcpNodelay, true)
.Handler(new ActionChannelInitializer <ISocketChannel>(channel =>
{
IChannelPipeline pipeline = channel.Pipeline;
if (cert != null)
{
pipeline.AddLast("tls", new TlsHandler(stream => new SslStream(stream, true, (sender, certificate, chain, errors) => true), new ClientTlsSettings(targetHost)));
}
pipeline.AddLast("framing-enc", new LengthFieldPrepender(2));
pipeline.AddLast("framing-dec", new LengthFieldBasedFrameDecoder(ushort.MaxValue, 0, 2, 0, 2));
simpleClient = new SimpleClientHandler();
pipeline.AddLast("echo", simpleClient);
simpleClient.DataNotify += SimpleClient_DataNotity;
}));
conTime = DateTime.Now.Ticks;
Console.WriteLine("客户端连接中");
clientChannel = await bootstrap.ConnectAsync(new IPEndPoint(IPAddress.Parse(host), port));
isConnected = true;
}
catch
{
IsUnConnect = true;
Logger.Singleton.ErrorFormat("客户端无法连接成功,服务端IP{0},端口{1}", host, port);
if (clientChannel != null)
{
await clientChannel.CloseAsync();
}
await group.ShutdownGracefullyAsync(TimeSpan.FromMilliseconds(100), TimeSpan.FromSeconds(1));
}
}
/// <summary>
/// 关闭
/// </summary>
/// <returns></returns>
public async Task Close()
{
Console.WriteLine("NettyClient关闭");
isConnected = false;
queue.Dispose();
if (simpleClient != null)
{
simpleClient.DataNotify -= SimpleClient_DataNotity;
simpleClient = null;
}
if (clientChannel != null)
{
await clientChannel.CloseAsync();
}
await group.ShutdownGracefullyAsync(TimeSpan.FromMilliseconds(100), TimeSpan.FromSeconds(1));
clientChannel = null;
group = null;
}
