Hangfire在Aspnet中執行定時任務:
第一步:
NuGet中加入Hangfire包
第二步:
添加Owin的自啟動
第三步、Hangfire的后台控制儀表盤默認情況下只能本地訪問,外網訪問需實現IDashboardAuthorizationFilter接口,實現方式
/// <summary> /// Hangfire儀表盤配置授權¶ /// </summary> public class MyDashboardAuthorizationFilter : IDashboardAuthorizationFilter { public bool Authorize([NotNull] DashboardContext context) { return HttpContext.Current.User.Identity.IsAuthenticated; } }
第四步、在Startup.cs里面配置Hangfire
public class Startup { public void Configuration(IAppBuilder app) { //使用sqlserver持久化 GlobalConfiguration.Configuration .UseSqlServerStorage("DefaultConnection"); //控制儀表盤的訪問路徑和授權配置 app.UseHangfireDashboard("/hangfire", new DashboardOptions { Authorization = new[] { new MyDashboardAuthorizationFilter() } }); //指定輪詢調度的間隔,根據實際情況設置 var options = new BackgroundJobServerOptions { SchedulePollingInterval = TimeSpan.FromMinutes(10) }; app.UseHangfireServer(options); /*每天凌晨2點運行任務,Cron參數使用的是UTC時間和北京時間有區別,需要轉換下*/ RecurringJob.AddOrUpdate( () => 執行的任務 , Cron.Daily(18, 0)); } }