using Microsoft.Extensions.DependencyInjection; using Quartz; using Quartz.Spi; using System; using System.Collections.Generic; using System.Text; namespace Backend.Quartz { public class SingletonJobFactory : IJobFactory { private readonly IServiceProvider _serviceProvider; public SingletonJobFactory(IServiceProvider serviceProvider) { _serviceProvider = serviceProvider ?? throw new ArgumentNullException(nameof(serviceProvider)); } public IJob NewJob(TriggerFiredBundle bundle, IScheduler scheduler) { return _serviceProvider.GetRequiredService(bundle.JobDetail.JobType) as IJob; } public void ReturnJob(IJob job) { } } }