QuartzNet3.0实现作业调度

Quartz是一个完全由JAVA编写的开源作业调度框架。

Quartz.NET是Quartz的.NET移植，它用C#写成，可用于.Net以及.Net Core的应用中。

目前最新的quartz.net版本3.0.6 只支持.netframework4.5.2及.netstandard2.0及以上版本

官方实例：https://www.quartz-scheduler.net/documentation/quartz-3.x/quick-start.html

using Quartz;
using Quartz.Impl;
using Quartz.Logging;
using System;
using System.Collections.Generic;
using System.Collections.Specialized;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Demo
{
    class Program
    {
        private static void Main(string[] args)
        {
            LogProvider.SetCurrentLogProvider(new ConsoleLogProvider());

            RunProgramRunExample().GetAwaiter().GetResult();

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

        private static async Task RunProgramRunExample()
        {
            try
            {
                // Grab the Scheduler instance from the Factory
                NameValueCollection props = new NameValueCollection
                {
                    { "quartz.serializer.type", "binary" }
                };
                StdSchedulerFactory factory = new StdSchedulerFactory(props);
                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();
            }
            catch (SchedulerException se)
            {
                Console.WriteLine(se);
            }
        }

        // simple log provider to get something to the console
        private class ConsoleLogProvider : ILogProvider
        {
            public Logger GetLogger(string name)
            {
                Logger loger = LoggerMethod;
                return loger;

                return (level, func, exception, parameters) =>
                {
                    if (level >= LogLevel.Info && func != null)
                    {
                        Console.WriteLine("[" + DateTime.Now.ToLongTimeString() + "] [" + level + "] " + func(), parameters);
                    }
                    return true;
                };
            }

            private bool LoggerMethod(LogLevel logLevel, Func<string> messageFunc, Exception exception = null, params object[] formatParameters)
            {
                if (logLevel >= LogLevel.Info && messageFunc != null)
                {
                    Console.WriteLine("[" + DateTime.Now.ToLongTimeString() + "] [" + logLevel + "] " + messageFunc(), formatParameters);
                }
                return true;
            }

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

            public IDisposable OpenMappedContext(string key, string value)
            {
                throw new NotImplementedException();
            }
        }
    }

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

}

View Code