private IJobDetail CreateJob(JobScheduleDTO jobMetadata)
{
return(JobBuilder
.Create(jobMetadata.JobType)
.WithIdentity(jobMetadata.JobName.ToString())
.WithDescription($"{jobMetadata.JobName}")
.Build());
}
/// <summary>
/// 停止任务
/// </summary>
/// <param name="Schedule"></param>
/// <returns></returns>
public async Task StopTask(JobScheduleDTO Schedule)
{
var Scheduler = await schedulerFactory.GetScheduler();
await Scheduler?.Shutdown();
Schedule.JobStatu = JobStatus.Stopped;
}
private ITrigger CreateTrigger(JobScheduleDTO jobMetadata)
{
return(TriggerBuilder.Create()
.WithIdentity(jobMetadata.JobName.ToString())
.WithCronSchedule(jobMetadata.CronExpression)
.WithDescription($"{jobMetadata.JobName}")
.Build());
}
private IJobDetail CreateJob(JobScheduleDTO schedule, JobDataMap data = null)
{
var jobType = schedule.JobType;
return(JobBuilder
.Create(jobType)
.WithIdentity(new JobKey(schedule.JobName))
.WithDescription(jobType.Name)
.SetJobData(data)
.Build());
}
public CustomeSchedule(
ISchedulerFactory schedulerFactory,
IJobFactory jobFactory,
JobScheduleDTO jobScheduleDTO,
ILogger <CustomeSchedule> logger,
IServiceProvider provider
)
{
this.schedulerFactory = schedulerFactory;
this.jobFactory = jobFactory;
this.jobScheduleDTO = jobScheduleDTO;
this.logger = logger;
this._provider = provider;
}
/// <summary>
/// 开始执行任务
/// </summary>
/// <param name="Schedule"></param>
/// <returns></returns>
public async Task StartTask(JobScheduleDTO Schedule)
{
var t = Assembly.GetExecutingAssembly();
Schedule.JobType = t.GetType($"{t.GetName().Name}.Jobs.{Schedule.AssemblyName}");
var Scheduler = await schedulerFactory.GetScheduler();
Scheduler.JobFactory = jobFactory;
var jobData = new JobDataMap {
new KeyValuePair <string, object>("JSON", Schedule?.Params ?? string.Empty)
};
await Scheduler.ScheduleJob(CreateJob(Schedule, jobData), CreateTrigger(Schedule));
await Scheduler.Start();
}
private ITrigger CreateTrigger(JobScheduleDTO schedule)
{
var trig = TriggerBuilder
.Create()
.WithIdentity($"{schedule.JobName}.trigger");
logger.LogInformation($"本地时间:{DateTime.Now}");
logger.LogInformation($"本地UTC时间:{DateTime.UtcNow}");
logger.LogInformation($"任务执行时间:{schedule.StartNow.ToString()}");
//判断是用 cron触发器还是simple
//目前simple只支持立即执行以后还可以扩展
if (schedule.TriggerType == TriggerType.Cron)
{
trig.WithCronSchedule(schedule.CronExpression);
}
else if (schedule.TriggerType == TriggerType.Simple)
{
trig.StartAt(new DateTimeOffset(schedule.StartNow.Value, TimeSpan.Zero));
}
return(trig.Build());
}
/// <summary>
/// 删除任务
/// </summary>
/// <param name="Schedule"></param>
/// <returns></returns>
public async Task DeleteJob(JobScheduleDTO Schedule)
{
var Scheduler = await schedulerFactory.GetScheduler();
await Scheduler.DeleteJob(new JobKey(Schedule.JobName));
}
