51 lines
1.5 KiB
C#
51 lines
1.5 KiB
C#
using Microsoft.Extensions.Hosting;
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using System.Collections.Generic;
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using System.Linq;
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using System.Runtime.Versioning;
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using System.Threading;
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using System.Threading.Tasks;
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namespace FastGithub.PacketIntercept
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{
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/// <summary>
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/// tcp拦截后台服务
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/// </summary>
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[SupportedOSPlatform("windows")]
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sealed class TcpInterceptHostedService : BackgroundService
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{
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private readonly IEnumerable<ITcpInterceptor> tcpInterceptors;
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/// <summary>
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/// tcp拦截后台服务
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/// </summary>
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/// <param name="tcpInterceptors"></param>
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public TcpInterceptHostedService(IEnumerable<ITcpInterceptor> tcpInterceptors)
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{
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this.tcpInterceptors = tcpInterceptors;
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}
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/// <summary>
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/// https后台
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/// </summary>
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/// <param name="stoppingToken"></param>
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/// <returns></returns>
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protected override Task ExecuteAsync(CancellationToken stoppingToken)
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{
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var tasks = this.tcpInterceptors.Select(item => this.InterceptAsync(item, stoppingToken));
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return Task.WhenAll(tasks);
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}
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/// <summary>
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/// 拦截
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/// </summary>
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/// <param name="interceptor"></param>
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/// <param name="cancellationToken"></param>
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/// <returns></returns>
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private async Task InterceptAsync(ITcpInterceptor interceptor, CancellationToken cancellationToken)
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{
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await Task.Yield();
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interceptor.Intercept(cancellationToken);
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}
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}
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}
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