/// <summary>
/// 创建SimpleTrigger触发器（简单触发器）
/// </summary>
/// <param name="tasksQz"></param>
/// <returns></returns>
private ITrigger CreateSimpleTrigger(sys_tasks tasksQz)
{
if (tasksQz.RunTimes > 0)
{
ITrigger trigger = TriggerBuilder.Create()
.WithIdentity(tasksQz.ID, tasksQz.JobGroup)
.StartAt(tasksQz.BeginTime.Value)
.EndAt(tasksQz.EndTime.Value)
.WithSimpleSchedule(x =>
x.WithIntervalInSeconds(tasksQz.IntervalSecond)
.WithRepeatCount(tasksQz.RunTimes)).ForJob(tasksQz.ID, tasksQz.JobGroup).Build();
return(trigger);
}
else
{
ITrigger trigger = TriggerBuilder.Create()
.WithIdentity(tasksQz.ID, tasksQz.JobGroup)
.StartAt(tasksQz.BeginTime.Value)
.EndAt(tasksQz.EndTime.Value)
.WithSimpleSchedule(x =>
x.WithIntervalInSeconds(tasksQz.IntervalSecond)
.RepeatForever()).ForJob(tasksQz.ID, tasksQz.JobGroup).Build();
return(trigger);
}
// 触发作业立即运行，然后每10秒重复一次，无限循环
}
/// <summary>
/// 恢复指定计划任务
/// </summary>
/// <param name="tasksQz"></param>
/// <returns></returns>
public async Task <ResultModel <string> > ResumeTaskScheduleAsync(sys_tasks tasksQz)
{
try
{
JobKey jobKey = new JobKey(tasksQz.ID, tasksQz.JobGroup);
if (!await _scheduler.Result.CheckExists(jobKey))
{
return(new ResultModel <string>
{
Code = 500,
Message = $"未找到计划任务:【{tasksQz.Name}】",
});
}
await _scheduler.Result.ResumeJob(jobKey);
return(new ResultModel <string>
{
Code = 200,
Message = $"恢复计划任务:【{tasksQz.Name}】成功",
});
}
catch (Exception)
{
throw;
}
}
/// <summary>
/// 创建类型Cron的触发器
/// </summary>
/// <param name="tasksQz"></param>
/// <returns></returns>
private ITrigger CreateCronTrigger(sys_tasks tasksQz)
{
// 作业触发器
return(TriggerBuilder.Create()
.WithIdentity(tasksQz.ID, tasksQz.JobGroup)
.StartAt(tasksQz.BeginTime.Value) //开始时间
.EndAt(tasksQz.EndTime.Value) //结束数据
.WithCronSchedule(tasksQz.Cron) //指定cron表达式
.ForJob(tasksQz.ID, tasksQz.JobGroup) //作业名称
.Build());
}
/// <summary>
/// 删除指定计划任务
/// </summary>
/// <param name="tasksQz"></param>
/// <returns></returns>
public async Task <ResultModel <string> > DeleteTaskScheduleAsync(sys_tasks tasksQz)
{
try
{
JobKey jobKey = new JobKey(tasksQz.ID, tasksQz.JobGroup);
await _scheduler.Result.DeleteJob(jobKey);
return(new ResultModel <string>
{
Code = 200,
Message = $"删除计划任务:【{tasksQz.Name}】成功",
});
}
catch (Exception)
{
throw;
}
}
/// <summary>
/// 添加一个计划任务
/// </summary>
/// <param name="tasksQz"></param>
/// <returns></returns>
public async Task <ResultModel <string> > AddTaskScheduleAsync(sys_tasks tasksQz)
{
try
{
JobKey jobKey = new JobKey(tasksQz.ID, tasksQz.JobGroup);
if (await _scheduler.Result.CheckExists(jobKey))
{
return(new ResultModel <string>
{
Code = 500,
Message = $"该计划任务已经在执行:【{tasksQz.Name}】,请勿重复添加！",
});
}
#region 设置开始时间和结束时间
tasksQz.BeginTime = tasksQz.BeginTime == null ? DateTime.Now : tasksQz.BeginTime;
tasksQz.EndTime = tasksQz.EndTime == null?DateTime.MaxValue.AddDays(-1) : tasksQz.EndTime;
DateTimeOffset starRunTime = DateBuilder.NextGivenSecondDate(tasksQz.BeginTime, 1); //设置开始时间
DateTimeOffset endRunTime = DateBuilder.NextGivenSecondDate(tasksQz.EndTime, 1); //设置暂停时间
#endregion
#region 通过反射获取程序集类型和类
Assembly assembly = Assembly.Load(new AssemblyName(tasksQz.AssemblyName));
Type jobType = assembly.GetType(tasksQz.AssemblyName + "." + tasksQz.ClassName);
#endregion
//判断任务调度是否开启
if (!_scheduler.Result.IsStarted)
{
await StartTaskScheduleAsync();
}
//传入反射出来的执行程序集
IJobDetail job = new JobDetailImpl(tasksQz.ID, tasksQz.JobGroup, jobType);
job.JobDataMap.Add("JobParam", tasksQz.JobParams);
ITrigger trigger;
if (tasksQz.Cron != null && CronExpression.IsValidExpression(tasksQz.Cron) && tasksQz.TriggerType > 0)
{
trigger = CreateCronTrigger(tasksQz);
}
else
{
trigger = CreateSimpleTrigger(tasksQz);
}
// 告诉Quartz使用我们的触发器来安排作业
await _scheduler.Result.ScheduleJob(job, trigger);
return(new ResultModel <string>
{
Code = 200,
Message = $"启动计划任务:【{tasksQz.Name}】成功！",
});
}
catch (Exception)
{
throw;
}
}
