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

105 lines
3.7 KiB
C#

// (c) Copyright Ascensio System SIA 2010-2022
//
// This program is a free software product.
// You can redistribute it and/or modify it under the terms
// of the GNU Affero General Public License (AGPL) version 3 as published by the Free Software
// Foundation. In accordance with Section 7(a) of the GNU AGPL its Section 15 shall be amended
// to the effect that Ascensio System SIA expressly excludes the warranty of non-infringement of
// any third-party rights.
//
// This program is distributed WITHOUT ANY WARRANTY, without even the implied warranty
// of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For details, see
// the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
//
// You can contact Ascensio System SIA at Lubanas st. 125a-25, Riga, Latvia, EU, LV-1021.
//
// The interactive user interfaces in modified source and object code versions of the Program must
// display Appropriate Legal Notices, as required under Section 5 of the GNU AGPL version 3.
//
// Pursuant to Section 7(b) of the License you must retain the original Product logo when
// distributing the program. Pursuant to Section 7(e) we decline to grant you any rights under
// trademark law for use of our trademarks.
//
// All the Product's GUI elements, including illustrations and icon sets, as well as technical writing
// content are licensed under the terms of the Creative Commons Attribution-ShareAlike 4.0
// International. See the License terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
namespace ASC.Webhooks.Service.Services;
[Singletone]
public class WorkerService : BackgroundService
{
private readonly ILogger<WorkerService> _logger;
private readonly int? _threadCount = 10;
private readonly WebhookSender _webhookSender;
private readonly TimeSpan _waitingPeriod;
private readonly ConcurrentQueue<WebhookRequest> _queue;
private readonly ICacheNotify<WebhookRequest> _webhookNotify;
public WorkerService(
ICacheNotify<WebhookRequest> webhookNotify,
WebhookSender webhookSender,
ILogger<WorkerService> logger,
Settings settings)
{
_webhookNotify = webhookNotify;
_queue = new ConcurrentQueue<WebhookRequest>();
_logger = logger;
_webhookSender = webhookSender;
_threadCount = settings.ThreadCount;
_waitingPeriod = TimeSpan.FromSeconds(5);
}
protected override async Task ExecuteAsync(CancellationToken stoppingToken)
{
_webhookNotify.Subscribe(_queue.Enqueue, CacheNotifyAction.Update);
stoppingToken.Register(() =>
{
_webhookNotify.Unsubscribe(CacheNotifyAction.Update);
});
while (!stoppingToken.IsCancellationRequested)
{
var queueSize = _queue.Count;
if (queueSize == 0) // change to "<= threadCount"
{
_logger.TraceProcedure(_waitingPeriod);
await Task.Delay(_waitingPeriod, stoppingToken);
continue;
}
var tasks = new List<Task>();
var counter = 0;
for (var i = 0; i < queueSize; i++)
{
if (stoppingToken.IsCancellationRequested)
{
return;
}
if (!_queue.TryDequeue(out var entry))
{
break;
}
tasks.Add(_webhookSender.Send(entry, stoppingToken));
counter++;
if (counter >= _threadCount)
{
await Task.WhenAll(tasks);
tasks.Clear();
counter = 0;
}
}
await Task.WhenAll(tasks);
_logger.DebugProcedureFinish();
}
}
}