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using Microsoft.AspNetCore.Builder;
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using Microsoft.AspNetCore.Hosting;
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using Microsoft.Extensions.DependencyInjection;
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using Newtonsoft.Json;
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using Quartz;
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using Quartz.Impl;
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using Quartz.Impl.Matchers;
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using Quartz.Impl.Triggers;
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using Quartz.Spi;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Threading.Tasks;
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using VOL.Core.DBManager;
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using VOL.Core.EFDbContext;
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using VOL.Core.Extensions;
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using VOL.Core.Utilities;
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using VOL.Entity.DomainModels;
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namespace VOL.Core.Quartz
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{
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public static class QuartzNETExtension
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{
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private static List<Sys_QuartzOptions> _taskList = new List<Sys_QuartzOptions>();
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/// <summary>
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/// 初始化作业
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/// </summary>
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/// <param name="applicationBuilder"></param>
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/// <param name="env"></param>
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/// <returns></returns>
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public static IApplicationBuilder UseQuartz(this IApplicationBuilder applicationBuilder, IWebHostEnvironment env)
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{
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IServiceProvider services = applicationBuilder.ApplicationServices;
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ISchedulerFactory _schedulerFactory = services.GetService<ISchedulerFactory>();
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try
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{
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_taskList = services.GetService<SysDbContext>().Set<Sys_QuartzOptions>().Where(x=>x.Status==0).ToList();
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for (int i = 0; i < 1; i++)
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{
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_taskList.Add(new Sys_QuartzOptions()
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{
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Id = Guid.NewGuid(),
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GroupName = $"group{i}",
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TaskName = $"task{i}",
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CronExpression = "0 0 0 1 * ?",
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Status = 0
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});
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}
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_taskList.ForEach(options =>
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{
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options.AddJob(_schedulerFactory, jobFactory: services.GetService<IJobFactory>()).GetAwaiter().GetResult();
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});
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}
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catch (Exception ex)
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{
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Console.WriteLine($"作业启动异常:{ex.Message + ex.StackTrace}");
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}
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return applicationBuilder;
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}
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private static async Task<bool> CheckTask(Sys_QuartzOptions taskOptions, ISchedulerFactory schedulerFactory)
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{
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string groupName = "group";
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string taskName = taskOptions.Id.ToString();
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IScheduler scheduler = await schedulerFactory.GetScheduler();
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List<JobKey> jobKeys =(await scheduler.GetJobKeys(GroupMatcher<JobKey>.GroupEquals(groupName))).ToList();
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if (jobKeys == null || jobKeys.Count() == 0)
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{
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return false;
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}
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JobKey jobKey = jobKeys.Where(s => scheduler.GetTriggersOfJob(s).Result
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.Any(x => (x as CronTriggerImpl).Name == taskName))
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.FirstOrDefault();
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if (jobKey == null)
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{
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return false;
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}
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var triggers = await scheduler.GetTriggersOfJob(jobKey);
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ITrigger trigger = triggers?.Where(x => (x as CronTriggerImpl).Name == taskName).FirstOrDefault();
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if (trigger == null)
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{
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return false;
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}
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return true;
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}
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/// <summary>
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/// 添加作业
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/// </summary>
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/// <param name="taskOptions"></param>
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/// <param name="schedulerFactory"></param>
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/// <param name="init">是否初始化,否=需要重新生成配置文件，是=不重新生成配置文件</param>
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/// <returns></returns>
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public static async Task<object> AddJob(this Sys_QuartzOptions taskOptions, ISchedulerFactory schedulerFactory, IJobFactory jobFactory = null)
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{
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string msg = null;
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try
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{
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if (await CheckTask(taskOptions,schedulerFactory))
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{
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await schedulerFactory.TriggerAction(JobAction.开启, taskOptions);
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return new { status = true };
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}
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if (!_taskList.Exists(x => x.Id == taskOptions.Id))
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{
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_taskList.Add(taskOptions);
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}
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else
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{
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_taskList = _taskList.Where(x => x.Id != taskOptions.Id).ToList();
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_taskList.Add(taskOptions);
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}
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taskOptions.GroupName = "group";
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(bool, string) validExpression = taskOptions.CronExpression.IsValidExpression();
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if (!validExpression.Item1)
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{
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msg = $"添加作业失败，作业:{taskOptions.TaskName},表达式不正确:{ taskOptions.CronExpression}";
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Console.WriteLine(msg);
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QuartzFileHelper.Error(msg);
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return new { status = false, msg = validExpression.Item2 };
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}
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IJobDetail job = JobBuilder.Create<HttpResultfulJob>()
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.WithIdentity(taskOptions.Id.ToString(), "group").Build();
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ITrigger trigger = TriggerBuilder.Create()
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.WithIdentity(taskOptions.Id.ToString(), "group")
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// .st()
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.WithDescription(taskOptions.Describe)
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.WithCronSchedule(taskOptions.CronExpression)
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.Build();
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IScheduler scheduler = await schedulerFactory.GetScheduler();
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if (jobFactory == null)
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{
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jobFactory = HttpContext.Current.RequestServices.GetService<IJobFactory>();
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}
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if (jobFactory != null)
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{
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scheduler.JobFactory = jobFactory;
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}
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await scheduler.ScheduleJob(job, trigger);
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await scheduler.Start();
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msg = $"作业启动:{taskOptions.TaskName}";
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Console.WriteLine(msg);
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QuartzFileHelper.Error(msg);
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//if (taskOptions.Status == (int)TriggerState.Normal)
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//{
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// await scheduler.Start();
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// msg = $"作业启动:{taskOptions.TaskName}";
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// Console.WriteLine(msg);
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// QuartzFileHelper.Error(msg);
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//}
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//else
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//{
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// await scheduler.PauseJob(job.Key);
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//}
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}
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catch (Exception ex)
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{
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msg = $"作业启动异常:{taskOptions.TaskName},{ex.Message}";
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Console.WriteLine(msg);
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QuartzFileHelper.Error(msg);
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return new { status = false, msg = ex.Message };
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}
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return new { status = true };
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}
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/// <summary>
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/// 移除作业
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/// </summary>
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/// <param name="schedulerFactory"></param>
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/// <param name="taskName"></param>
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/// <param name="groupName"></param>
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/// <returns></returns>
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public static Task<object> Remove(this ISchedulerFactory schedulerFactory, Sys_QuartzOptions taskOptions)
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{
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return schedulerFactory.TriggerAction(JobAction.删除, taskOptions);
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}
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/// <summary>
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/// 更新作业
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/// </summary>
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/// <param name="schedulerFactory"></param>
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/// <param name="taskOptions"></param>
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/// <returns></returns>
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public static Task<object> Update(this ISchedulerFactory schedulerFactory, Sys_QuartzOptions taskOptions)
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{
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return schedulerFactory.TriggerAction(JobAction.修改, taskOptions);
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}
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/// <summary>
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/// 暂停作业
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/// </summary>
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/// <param name="schedulerFactory"></param>
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/// <param name="taskOptions"></param>
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/// <returns></returns>
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public static Task<object> Pause(this ISchedulerFactory schedulerFactory, Sys_QuartzOptions taskOptions)
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{
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return schedulerFactory.TriggerAction(JobAction.暂停, taskOptions);
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}
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/// <summary>
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/// 启动作业
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/// </summary>
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/// <param name="schedulerFactory"></param>
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/// <param name="taskOptions"></param>
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/// <returns></returns>
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public static Task<object> Start(this ISchedulerFactory schedulerFactory, Sys_QuartzOptions taskOptions)
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{
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return taskOptions.AddJob(schedulerFactory);
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// return schedulerFactory.TriggerAction(JobAction.开启, taskOptions);
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}
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/// <summary>
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/// 立即执行一次作业
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/// </summary>
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/// <param name="schedulerFactory"></param>
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/// <param name="taskOptions"></param>
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/// <returns></returns>
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public static Task<object> Run(this ISchedulerFactory schedulerFactory, Sys_QuartzOptions taskOptions)
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{
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return schedulerFactory.TriggerAction(JobAction.立即执行, taskOptions);
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}
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/// <summary>
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/// 触发新增、删除、修改、暂停、启用、立即执行事件
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/// </summary>
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/// <param name="schedulerFactory"></param>
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/// <param name="taskName"></param>
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/// <param name="groupName"></param>
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/// <param name="action"></param>
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/// <param name="taskOptions"></param>
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/// <returns></returns>
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public static async Task<object> TriggerAction(
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this ISchedulerFactory schedulerFactory,
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JobAction action,
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Sys_QuartzOptions taskOptions = null)
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{
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string errorMsg = "";
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try
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{
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string groupName = "group";
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string taskName = taskOptions.Id.ToString();
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IScheduler scheduler = await schedulerFactory.GetScheduler();
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List<JobKey> jobKeys = scheduler.GetJobKeys(GroupMatcher<JobKey>.GroupEquals(groupName)).Result.ToList();
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if (jobKeys == null || jobKeys.Count() == 0)
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{
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errorMsg = $"未找到分组[{groupName}]";
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return new { status = false, msg = errorMsg };
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}
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JobKey jobKey = jobKeys.Where(s => scheduler.GetTriggersOfJob(s).Result
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.Any(x => (x as CronTriggerImpl).Name == taskName))
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.FirstOrDefault();
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if (jobKey == null)
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{
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errorMsg = $"未找到触发器[{taskName}]";
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return new { status = false, msg = errorMsg };
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}
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var triggers = await scheduler.GetTriggersOfJob(jobKey);
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ITrigger trigger = triggers?.Where(x => (x as CronTriggerImpl).Name == taskName).FirstOrDefault();
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if (trigger == null)
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{
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errorMsg = $"未找到触发器[{taskName}]";
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return new { status = false, msg = errorMsg };
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}
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object result = null;
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switch (action)
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{
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case JobAction.删除:
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case JobAction.修改:
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case JobAction.暂停:
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await scheduler.PauseTrigger(trigger.Key);
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await scheduler.UnscheduleJob(trigger.Key);// 移除触发器
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await scheduler.DeleteJob(trigger.JobKey);
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if (action==JobAction.暂停)
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{
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taskOptions.Status = (int)JobAction.暂停;
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}
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break;
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case JobAction.开启:
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await scheduler.ResumeTrigger(trigger.Key);
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await scheduler.TriggerJob(jobKey);
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|
|
|
|
|
break;
|
|
|
|
|
|
}
|
|
|
|
|
|
return result ?? new { status = true, msg = $"作业{action.ToString()}成功" };
|
|
|
|
|
|
}
|
|
|
|
|
|
catch (Exception ex)
|
|
|
|
|
|
{
|
|
|
|
|
|
errorMsg = ex.Message;
|
|
|
|
|
|
return new { status = false, msg = ex.Message };
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/// <summary>
|
|
|
|
|
|
///
|
|
|
|
|
|
/// </summary>
|
|
|
|
|
|
/// <param name="context"></param>通过作业上下文获取作业对应的配置参数
|
|
|
|
|
|
/// <returns></returns>
|
|
|
|
|
|
public static Sys_QuartzOptions GetTaskOptions(this IJobExecutionContext context)
|
|
|
|
|
|
{
|
|
|
|
|
|
AbstractTrigger trigger = (context as JobExecutionContextImpl).Trigger as AbstractTrigger;
|
|
|
|
|
|
Sys_QuartzOptions taskOptions = _taskList.Where(x => x.Id.ToString() == trigger.Name).FirstOrDefault();
|
|
|
|
|
|
return taskOptions ?? _taskList.Where(x => x.Id.ToString() == trigger.JobName).FirstOrDefault();
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/// <summary>
|
|
|
|
|
|
/// 作业是否存在
|
|
|
|
|
|
/// </summary>
|
|
|
|
|
|
/// <param name="taskOptions"></param>
|
|
|
|
|
|
/// <param name="init">初始化的不需要判断</param>
|
|
|
|
|
|
/// <returns></returns>
|
|
|
|
|
|
public static (bool, object) Exists(this Sys_QuartzOptions taskOptions, bool init)
|
|
|
|
|
|
{
|
|
|
|
|
|
if (!init && _taskList.Any(x => x.TaskName == taskOptions.TaskName && x.GroupName == taskOptions.GroupName))
|
|
|
|
|
|
{
|
|
|
|
|
|
return (false,
|
|
|
|
|
|
new
|
|
|
|
|
|
{
|
|
|
|
|
|
status = false,
|
|
|
|
|
|
msg = $"作业:{taskOptions.TaskName},分组：{taskOptions.GroupName}已经存在"
|
|
|
|
|
|
});
|
|
|
|
|
|
}
|
|
|
|
|
|
return (true, null);
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
public static (bool, string) IsValidExpression(this string cronExpression)
|
|
|
|
|
|
{
|
|
|
|
|
|
try
|
|
|
|
|
|
{
|
|
|
|
|
|
CronTriggerImpl trigger = new CronTriggerImpl();
|
|
|
|
|
|
trigger.CronExpressionString = cronExpression;
|
|
|
|
|
|
DateTimeOffset? date = trigger.ComputeFirstFireTimeUtc(null);
|
|
|
|
|
|
return (date != null, date == null ? $"请确认表达式{cronExpression}是否正确!" : "");
|
|
|
|
|
|
}
|
|
|
|
|
|
catch (Exception e)
|
|
|
|
|
|
{
|
|
|
|
|
|
return (false, $"请确认表达式{cronExpression}是否正确!{e.Message}");
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
}
|
