public async Task <IJobQueue <TArgs> > GetAsync <TArgs>()
{
var jobConfiguration = Options.GetJob(typeof(TArgs));
if (JobQueues.TryGetValue(jobConfiguration.JobName, out var jobQueue))
{
return((IJobQueue <TArgs>)jobQueue);
}
using (await SyncSemaphore.LockAsync())
{
if (JobQueues.TryGetValue(jobConfiguration.JobName, out jobQueue))
{
return((IJobQueue <TArgs>)jobQueue);
}
jobQueue = (IJobQueue <TArgs>)ServiceProvider
.GetRequiredService(typeof(IJobQueue <>).MakeGenericType(typeof(TArgs)));
await jobQueue.StartAsync();
JobQueues.TryAdd(jobConfiguration.JobName, jobQueue);
return((IJobQueue <TArgs>)jobQueue);
}
}
public async Task StopAsync(CancellationToken cancellationToken = default)
{
foreach (var jobQueue in JobQueues.Values)
{
await jobQueue.StopAsync(cancellationToken);
}
JobQueues.Clear();
}
public IJob OnQueue(string queue)
{
if (!JobQueues.Contains(queue))
{
throw new ArgumentException($"Queue is not defined: {queue}");
}
_queue = new EnqueuedState(queue.ToString());
return(this);
}
public IJobQueue <TArgs> Get <TArgs>()
{
var jobConfiguration = Options.GetJob(typeof(TArgs));
return((IJobQueue <TArgs>)JobQueues.GetOrAdd(jobConfiguration.JobName, _ =>
{
var jobQueue = (IRunnable)ServiceProvider
.GetRequiredService(typeof(IJobQueue <>)
.MakeGenericType(typeof(TArgs)));
AsyncHelper.RunSync(() => jobQueue.StartAsync());
return jobQueue;
}));
}
