DocSpace-buildtools/common/services/ASC.Webhooks.Service/Services/WorkerService.cs

108 lines
2.7 KiB
C#

using System;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Threading;
using System.Threading.Tasks;
using ASC.Common;
using ASC.Common.Logging;
using ASC.Web.Webhooks;
using Microsoft.Extensions.Hosting;
namespace ASC.Webhooks.Service.Services;
[Singletone]
public class WorkerService: IHostedService, IDisposable
{
private readonly int? _threadCount = 10;
private readonly WebhookSender _webhookSender;
private readonly ConcurrentQueue<WebhookRequest> _queue;
private CancellationToken _cancellationToken;
private readonly ILog _logger;
private Timer _timer;
public WorkerService(WebhookSender webhookSender,
ILog logger,
BuildQueueService buildQueueService,
Settings settings)
{
_logger = logger;
_webhookSender = webhookSender;
_queue = buildQueueService.Queue;
_threadCount = settings.ThreadCount;
}
public Task StartAsync(CancellationToken cancellationToken)
{
_cancellationToken = cancellationToken;
_timer = new Timer(DoWork, null, 0, Timeout.Infinite);
return Task.CompletedTask;
}
public Task StopAsync(CancellationToken cancellationToken)
{
Stop();
return Task.CompletedTask;
}
private void Stop()
{
_timer?.Change(Timeout.Infinite, 0);
}
private void DoWork(object _)
{
if (_cancellationToken.IsCancellationRequested)
{
Stop();
return;
}
_timer.Change(Timeout.Infinite, Timeout.Infinite);
_logger.Debug("Procedure: Start.");
var queueSize = _queue.Count;
if (queueSize == 0)// change to "<= threadCount"
{
_logger.TraceFormat("Procedure: Waiting for data. Sleep {0}.", 5);
_timer.Change(TimeSpan.FromSeconds(5), TimeSpan.FromMilliseconds(-1));
return;
}
var tasks = new List<Task>();
var counter = 0;
for (int i = 0; i < queueSize; i++)
{
if (_cancellationToken.IsCancellationRequested)
{
Stop();
return;
}
if (!_queue.TryDequeue(out var entry))
break;
tasks.Add(_webhookSender.Send(entry, _cancellationToken));
counter++;
if (counter >= _threadCount)
{
Task.WaitAll(tasks.ToArray());
tasks.Clear();
counter = 0;
}
}
Task.WaitAll(tasks.ToArray());
_logger.Debug("Procedure: Finish.");
_timer.Change(0, Timeout.Infinite);
}
public void Dispose()
{
_timer?.Dispose();
}
}