public HostedJobService(IServiceProvider serviceProvider, HostedJobOptions jobOptions, ILoggerFactory loggerFactory)
{
_serviceProvider = serviceProvider;
_loggerFactory = loggerFactory;
_logger = loggerFactory.CreateLogger <HostedJobService>();
_jobOptions = jobOptions;
var lifetime = serviceProvider.GetService <ShutdownHostIfNoJobsRunningService>();
lifetime?.RegisterHostedJobInstance(this);
}
public static IServiceCollection AddJob(this IServiceCollection services, HostedJobOptions jobOptions)
{
if (jobOptions.JobFactory == null)
{
throw new ArgumentNullException(nameof(jobOptions), "jobOptions.JobFactory is required");
}
if (String.IsNullOrEmpty(jobOptions.CronSchedule))
{
return(services.AddTransient <IHostedService>(s => new HostedJobService(s, jobOptions, s.GetService <ILoggerFactory>())));
}
else
{
if (!services.Any(s => s.ServiceType == typeof(IHostedService) && s.ImplementationType == typeof(ScheduledJobService)))
{
services.AddTransient <IHostedService, ScheduledJobService>();
}
return(services.AddTransient(s => new ScheduledJobRegistration(jobOptions.JobFactory, jobOptions.CronSchedule)));
}
}
public HostedJobOptionsBuilder(HostedJobOptions target = null)
{
Target = target ?? new HostedJobOptions();
}
public static IServiceCollection AddJob <T>(this IServiceCollection services, HostedJobOptions jobOptions) where T : class, IJob
{
services.AddTransient <T>();
if (String.IsNullOrEmpty(jobOptions.CronSchedule))
{
return(services.AddTransient <IHostedService>(s => {
if (jobOptions.JobFactory == null)
{
jobOptions.JobFactory = () => s.GetRequiredService <T>();
}
return new HostedJobService <T>(s, jobOptions, s.GetService <ILoggerFactory>());
}));
}
else
{
if (!services.Any(s => s.ServiceType == typeof(IHostedService) && s.ImplementationType == typeof(ScheduledJobService)))
{
services.AddTransient <IHostedService, ScheduledJobService>();
}
return(services.AddTransient(s => new ScheduledJobRegistration(jobOptions.JobFactory ?? (() => s.GetRequiredService <T>()), jobOptions.CronSchedule)));
}
}
public static IServiceCollection AddJob(this IServiceCollection services, Func <IServiceProvider, IJob> jobFactory, HostedJobOptions jobOptions)
{
if (String.IsNullOrEmpty(jobOptions.CronSchedule))
{
return(services.AddTransient <IHostedService>(s => {
jobOptions.JobFactory = () => jobFactory(s);
return new HostedJobService(s, jobOptions, s.GetService <ILoggerFactory>());
}));
}
else
{
if (!services.Any(s => s.ServiceType == typeof(IHostedService) && s.ImplementationType == typeof(ScheduledJobService)))
{
services.AddTransient <IHostedService, ScheduledJobService>();
}
return(services.AddTransient(s => new ScheduledJobRegistration(() => jobFactory(s), jobOptions.CronSchedule)));
}
}
