创建简易控制台定时任务

• 创建winform的可以看：https://blog.csdn.net/wayhb/article/details/134279205

步骤

1. 创建控制台程序

• 使用vs2019
• 新建项目，控制台程序，使用.net4.7.2
• 项目右键（管理NuGet程序包），搜索Quartz，安装
  

2. 使用Quartz.Net官网示例运行程序

• 打开官网https://www.quartz-scheduler.net/documentation/quartz-3.x/quick-start.html#trying-out-the-application，在程序入库Program.cs粘贴官网示例

//出现错误右键修复，自动添加包
using Quartz;
using Quartz.Impl;
using Quartz.Logging;
using System;
using System.Threading.Tasks;

namespace ConsoleSkWork
{
    class Program
    {
        private static async Task Main(string[] args)
        {
            LogProvider.SetCurrentLogProvider(new ConsoleLogProvider());

            // Grab the Scheduler instance from the Factory
            StdSchedulerFactory factory = new StdSchedulerFactory();
            IScheduler scheduler = await factory.GetScheduler();

            // and start it off
            await scheduler.Start();

            // define the job and tie it to our HelloJob class
            IJobDetail job = JobBuilder.Create<HelloJob>()
                .WithIdentity("job1", "group1")
                .Build();

            // Trigger the job to run now, and then repeat every 10 seconds
            ITrigger trigger = TriggerBuilder.Create()
                .WithIdentity("trigger1", "group1")
                .StartNow()
                .WithSimpleSchedule(x => x
                    .WithIntervalInSeconds(10)
                    .RepeatForever())
                .Build();

            // Tell Quartz to schedule the job using our trigger
            await scheduler.ScheduleJob(job, trigger);

            // some sleep to show what's happening
            await Task.Delay(TimeSpan.FromSeconds(60));

            // and last shut down the scheduler when you are ready to close your program
            await scheduler.Shutdown();

            Console.WriteLine("Press any key to close the application");
            Console.ReadKey();
        }

        // simple log provider to get something to the console
        //https://www.quartz-scheduler.net/documentation/quartz-3.x/quick-start.html#trying-out-the-application
        private class ConsoleLogProvider : ILogProvider
        {
            public Logger GetLogger(string name)
            {
                return (level, func, exception, parameters) =>
                {
                    if (level >= LogLevel.Info && func != null)
                    {
                        Console.WriteLine("[" + DateTime.Now.ToLongTimeString() + "] [" + level + "] " + func(), parameters);
                    }
                    return true;
                };
            }

            public IDisposable OpenNestedContext(string message)
            {
                throw new NotImplementedException();
            }

            public IDisposable OpenMappedContext(string key, object value, bool destructure = false)
            {
                throw new NotImplementedException();
            }
        }
    }

    public class HelloJob : IJob
    {
        public async Task Execute(IJobExecutionContext context)
        {
            await Console.Out.WriteLineAsync("Greetings from HelloJob!");
        }
    }
}

• 运行控制台程序
  
  说明：
  info是日志插件输出的
  hellojob就是任务触发的

4. 添加触发监听器

• 触发监听器是用于监听触发器的
• 添加触发监听器可以在任务执行前后执行其他动作，例如输出下一次该任务执行时间
• 触发监听器官网解释：https://www.quartz-scheduler.net/documentation/quartz-3.x/tutorial/trigger-and-job-listeners.html
• 继承触发监听器接口有4个方法需要实现

//触发器执行前
public async Task TriggerFired(ITrigger trigger, IJobExecutionContext context, CancellationToken cancellationToken = default)
{}
// 判断作业是否继续（true继续，false本次不触发）
public async Task<bool> VetoJobExecution(ITrigger trigger, IJobExecutionContext context, CancellationToken cancellationToken = default)
{}
//  触发完成
public async Task TriggerComplete(ITrigger trigger, IJobExecutionContext context, SchedulerInstruction triggerInstructionCode, CancellationToken cancellationToken = default)
{}
// 触发失败
public async Task TriggerMisfired(ITrigger trigger, CancellationToken cancellationToken = default)
{}

• 主程序中添加触发监听器

           // 将trigger监听器注册到调度器
            scheduler.ListenerManager.AddTriggerListener(new CustomTriggerListener());

完整程序

• Program.cs

using System;
using System.Threading.Tasks;

using Quartz;
using Quartz.Impl;
using Quartz.Logging;

namespace ConsoleApp1
{
    public class Program
    {
        private static async Task Main(string[] args)
        {
            LogProvider.SetCurrentLogProvider(new ConsoleLogProvider());

            // Grab the Scheduler instance from the Factory
            StdSchedulerFactory factory = new StdSchedulerFactory();
            IScheduler scheduler = await factory.GetScheduler();

            // and start it off
            await scheduler.Start();

            // define the job and tie it to our HelloJob class
            IJobDetail job = JobBuilder.Create<HelloJob>()
                .WithIdentity("job1", "group1")
                .Build();

            // Trigger the job to run now, and then repeat every 10 seconds
            ITrigger trigger = TriggerBuilder.Create()
                .WithIdentity("trigger1", "group1")
                .StartNow()
                .WithSimpleSchedule(x => x
                    .WithIntervalInSeconds(10)
                    .RepeatForever())
                .Build();

            // 将trigger监听器注册到调度器
            scheduler.ListenerManager.AddTriggerListener(new CustomTriggerListener());


            // Tell Quartz to schedule the job using our trigger
            await scheduler.ScheduleJob(job, trigger);

            // some sleep to show what's happening
            await Task.Delay(TimeSpan.FromSeconds(60));

            // and last shut down the scheduler when you are ready to close your program
            await scheduler.Shutdown();

            Console.WriteLine("Press any key to close the application");
            Console.ReadKey();
        }

        // simple log provider to get something to the console
        private class ConsoleLogProvider : ILogProvider
        {
            public Logger GetLogger(string name)
            {
                return (level, func, exception, parameters) =>
                {
                    if (level >= LogLevel.Info && func != null)
                    {
                        Console.WriteLine("[" + DateTime.Now.ToLongTimeString() + "] [" + level + "] " + func(), parameters);
                    }
                    return true;
                };
            }

            public IDisposable OpenNestedContext(string message)
            {
                throw new NotImplementedException();
            }

            public IDisposable OpenMappedContext(string key, object value, bool destructure = false)
            {
                throw new NotImplementedException();
            }
        }
    }

    public class HelloJob : IJob
    {
        public async Task Execute(IJobExecutionContext context)
        {
            //获取当前时间
            DateTime currentDateTime = DateTime.UtcNow;
            await Console.Out.WriteLineAsync("当前日期和时间：" + currentDateTime.AddHours(8));
        }
    }
}

• CustomTriggerListener.cs

using Quartz;
using System;
using System.Threading;
using System.Threading.Tasks;

namespace ConsoleApp1
{
	//继承监听器接口
    public class CustomTriggerListener : ITriggerListener
    {
        public string Name => "CustomTriggerListener";

        //触发器执行前
        public async Task TriggerFired(ITrigger trigger, IJobExecutionContext context, CancellationToken cancellationToken = default)
        {

            Console.WriteLine("【*********************************************】");
            Console.WriteLine($"【{Name}】---【TriggerFired】-【触发】");
            await Task.CompletedTask;
        }

        // 判断作业是否继续（true继续，false本次不触发）
        public async Task<bool> VetoJobExecution(ITrigger trigger, IJobExecutionContext context, CancellationToken cancellationToken = default)
        {

            Console.WriteLine($"【{Name}】---【VetoJobExecution】-【判断作业是否继续】-{true}");
            return await Task.FromResult(cancellationToken.IsCancellationRequested);
        }

        //  触发完成
        public async Task TriggerComplete(ITrigger trigger, IJobExecutionContext context, SchedulerInstruction triggerInstructionCode, CancellationToken cancellationToken = default)
        {
            Console.WriteLine($"【{Name}】---【TriggerComplete】-【触发完成】");
            //获取下次执行日期时间UTC，将UTC时间转换成北京时间
            DateTimeOffset dd = (DateTimeOffset)trigger.GetNextFireTimeUtc();
            Console.WriteLine("【下次执行时间：】"+dd.DateTime.AddHours(8));
            await Task.CompletedTask;
        }

        // 触发失败
        public async Task TriggerMisfired(ITrigger trigger, CancellationToken cancellationToken = default)
        {
            Console.WriteLine($"【{Name}】---【TriggerMisfired】【触发作业】");
            await Task.CompletedTask;
        }
    }

}