64 lines
2.1 KiB
C#
64 lines
2.1 KiB
C#
using Autofac;
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using OpenAuth.App.ServiceApp.DroneDocking;
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namespace OpenAuth.WebApi.SystemTask;
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public class DelayedExecutionService : BackgroundService
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{
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private readonly ILogger<DelayedExecutionService> _logger;
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private readonly ILifetimeScope _lifetimeScope;
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public DelayedExecutionService(ILogger<DelayedExecutionService> logger, ILifetimeScope lifetimeScope)
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{
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_logger = logger;
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//_droneDockApp = droneDockApp;
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_lifetimeScope = lifetimeScope;
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}
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protected override async Task ExecuteAsync(CancellationToken stoppingToken)
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{
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_logger.LogInformation("定时任务已启动，将每5秒执行一次");
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while (!stoppingToken.IsCancellationRequested)
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{
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try
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{
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await PerformDelayedTask();
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// 等待5秒
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await Task.Delay(TimeSpan.FromMinutes(5), stoppingToken);
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}
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catch (OperationCanceledException)
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{
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_logger.LogInformation("无人机状态上报任务被取消");
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break;
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}
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catch (Exception ex)
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{
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_logger.LogError(ex, "无人机状态上报任务发生错误");
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// 即使出错也继续下一次执行
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await Task.Delay(TimeSpan.FromSeconds(5), stoppingToken);
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}
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}
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}
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private async Task PerformDelayedTask()
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{
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await using (var scope = _lifetimeScope.BeginLifetimeScope())
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{
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// 2. 从子作用域中解析 AppService 实例（InstancePerLifetimeScope 服务）
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var appService = scope.Resolve<DroneDockApp>();
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try
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{
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// 3. 调用 app 服务类的方法
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await appService.ReportDroneStatus();
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_logger.LogInformation("ReportDroneStatus 方法执行成功");
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}
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catch (Exception ex)
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{
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_logger.LogError(ex, "ReportDroneStatus 方法执行失败");
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}
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}
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await Task.CompletedTask;
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}
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} |