public static async Task AddJob_(this IScheduler manager, Type job_type, ITrigger trigger, string name, string group = null)
{
job_type.Should().NotBeNull();
trigger.Should().NotBeNull();
name.Should().NotBeNullOrEmpty();
var builder = JobBuilder.Create(job_type);
builder = builder.WithIdentity(name, group ?? "default");
var job = builder.Build();
//job key的特征其实就是name和group
//new JobKey(name: "", group: "");
var exist_jobs = await manager.GetAllJobKeys_();
if (!exist_jobs.Contains(job.Key))
{
await manager.ScheduleJob(job, trigger);
}
}
