c# .net 4.5.2 asp.net mvc 使用hangfire

开发者红毅技术 2022年11月16日

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一定要有hangfire数据库，否则hangfire会报错。（obStorage.Current property value has not been initialized. You must set it before using Hangfire Client or Server API.）

1.准备个空库给hangfire使用。

2.添加OWIN Startup 类。在类库上-右键-添加-新建项-搜索startup

3. 在 app.UseHangfireServer(); 下一行创建任务计划

web.config:

<connectionStrings>
    <add name="HangfireDb_connection" connectionString="Data Source=.;Initial Catalog=HangfireDb;Integrated Security=True" providerName="System.Data.SqlClient" />
  </connectionStrings>

–

Startup1.cs

using System;
using System.Threading.Tasks;
using Microsoft.Owin;
using Owin;
using Hangfire;[assembly: OwinStartup(typeof(任务计划HangFire.Startup1))]namespace 任务计划HangFire
{
    public class Startup1
    {
        public void Configuration(IAppBuilder app)
        {
            // 有关如何配置应用程序的详细信息，请访问 http://go.microsoft.com/fwlink/?LinkID=316888            try
            {
                //运用SqlServer存储，对应web.config中的connectionStrings中的name
                GlobalConfiguration.Configuration.UseSqlServerStorage("HangfireDb_connection");                app.UseHangfireDashboard();//配置后台仪表盘
                app.UseHangfireServer();//开始使用Hangfire服务            }
            catch (Exception ex)
            {            }
            #region MyRegion            任务计划HangFire.Job.Job1.SetJob1();            #endregion        }
    }
}

Job1.cs

using Hangfire;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;namespace 任务计划HangFire.Job
{
    public class Job1
    {
        public static void SetJob1()
        {
            try
            {
                RecurringJob.AddOrUpdate(
                        () => DoJob1(),
                        Cron.Minutely);
            }
            catch (Exception ex)
            {
            }
        }        public static void DoJob1()
        {            try
            {
                Console.WriteLine("Recurring!");
            }
            catch (Exception ex)
            {
            }
        }
    }
}