Ilya Oleshko
e531654c54
# Conflicts: # build/build.backend.docker.ps1 # build/build.backend.docker.sh # common/ASC.Api.Core/ASC.Api.Core.csproj # common/ASC.Common/ASC.Common.csproj # common/ASC.Core.Common/Context/SecurityContext.cs # common/ASC.Data.Backup.Core/Tasks/Modules/RoomLogosModuleSpecifics.cs # common/ASC.EventBus.RabbitMQ/ASC.EventBus.RabbitMQ.csproj # common/ASC.EventBus.RabbitMQ/DefaultRabbitMQPersistentConnection.cs # config/nginx/onlyoffice.conf # packages/client/src/components/panels/InvitePanel/sub-components/AccessSelector.js # packages/client/src/pages/AccountsHome/Section/Filter/index.js # packages/client/src/pages/PortalSettings/categories/integration/index.js # packages/common/api/files/index.js # packages/components/.storybook/preview.js # packages/components/package.json # packages/editor/src/server/lib/helpers/index.js # products/ASC.Files/Core/Core/Dao/TeamlabDao/FolderDao.cs # products/ASC.Files/Core/Core/Thirdparty/Box/BoxFolderDao.cs # products/ASC.Files/Core/Core/Thirdparty/Dropbox/DropboxFolderDao.cs # products/ASC.Files/Core/Core/Thirdparty/GoogleDrive/GoogleDriveFolderDao.cs # products/ASC.Files/Core/Core/Thirdparty/OneDrive/OneDriveFolderDao.cs # products/ASC.Files/Core/Core/Thirdparty/ProviderDao/ProviderFolderDao.cs # products/ASC.Files/Core/Core/Thirdparty/SharePoint/SharePointFolderDao.cs # products/ASC.Files/Core/Core/Thirdparty/Sharpbox/SharpBoxFolderDao.cs # products/ASC.Files/Core/Services/WCFService/FileOperations/FileMoveCopyOperation.cs # products/ASC.Files/Server/Api/OperationController.cs # products/ASC.People/Server/Api/UserController.cs # web/ASC.Web.Core/Users/UserManagerWrapper.cs # yarn.lock
173 lines
5.4 KiB
C#
173 lines
5.4 KiB
C#
// (c) Copyright Ascensio System SIA 2010-2022
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//
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// This program is a free software product.
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// You can redistribute it and/or modify it under the terms
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// of the GNU Affero General Public License (AGPL) version 3 as published by the Free Software
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// Foundation. In accordance with Section 7(a) of the GNU AGPL its Section 15 shall be amended
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// to the effect that Ascensio System SIA expressly excludes the warranty of non-infringement of
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// any third-party rights.
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//
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// This program is distributed WITHOUT ANY WARRANTY, without even the implied warranty
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// of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For details, see
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// the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
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//
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// You can contact Ascensio System SIA at Lubanas st. 125a-25, Riga, Latvia, EU, LV-1021.
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//
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// The interactive user interfaces in modified source and object code versions of the Program must
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// display Appropriate Legal Notices, as required under Section 5 of the GNU AGPL version 3.
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//
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// Pursuant to Section 7(b) of the License you must retain the original Product logo when
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// distributing the program. Pursuant to Section 7(e) we decline to grant you any rights under
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// trademark law for use of our trademarks.
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//
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// All the Product's GUI elements, including illustrations and icon sets, as well as technical writing
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// content are licensed under the terms of the Creative Commons Attribution-ShareAlike 4.0
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// International. See the License terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
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namespace ASC.EventBus.RabbitMQ;
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public class DefaultRabbitMQPersistentConnection
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: IRabbitMQPersistentConnection
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{
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private readonly IConnectionFactory _connectionFactory;
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private readonly ILogger<DefaultRabbitMQPersistentConnection> _logger;
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private readonly int _retryCount;
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private IConnection _connection;
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private bool _disposed;
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readonly object _sync_root = new object();
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public DefaultRabbitMQPersistentConnection(IConnectionFactory connectionFactory, ILogger<DefaultRabbitMQPersistentConnection> logger, int retryCount = 5)
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{
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_connectionFactory = connectionFactory ?? throw new ArgumentNullException(nameof(connectionFactory));
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_logger = logger ?? throw new ArgumentNullException(nameof(logger));
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_retryCount = retryCount;
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}
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public bool IsConnected
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{
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get
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{
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return _connection != null && _connection.IsOpen && !_disposed;
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}
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}
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public IModel CreateModel()
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{
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if (!IsConnected)
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{
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throw new InvalidOperationException("No RabbitMQ connections are available to perform this action");
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}
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return _connection.CreateModel();
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}
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public void Dispose()
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{
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if (_disposed)
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{
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return;
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}
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_disposed = true;
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try
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{
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_connection.ConnectionShutdown -= OnConnectionShutdown;
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_connection.CallbackException -= OnCallbackException;
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_connection.ConnectionBlocked -= OnConnectionBlocked;
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_connection.Dispose();
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}
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catch (IOException ex)
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{
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_logger.CriticalDefaultRabbitMQPersistentConnection(ex);
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}
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}
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public bool TryConnect()
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{
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_logger.InformationRabbitMQTryingConnect();
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lock (_sync_root)
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{
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if (_connection != null)
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{
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while (!IsConnected) // waiting automatic recovery connection
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{
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Thread.Sleep(1000);
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}
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_logger.InformationRabbitMQAcquiredPersistentConnection(_connection.Endpoint.HostName);
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return true;
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}
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var policy = Policy.Handle<SocketException>()
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.Or<BrokerUnreachableException>()
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.WaitAndRetry(_retryCount, retryAttempt => TimeSpan.FromSeconds(Math.Pow(2, retryAttempt)), (ex, time) =>
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{
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_logger.WarningRabbitMQCouldNotConnect(time.TotalSeconds, ex);
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}
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);
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policy.Execute(() =>
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{
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_connection = _connectionFactory
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.CreateConnection();
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});
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if (IsConnected)
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{
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_connection.ConnectionShutdown += OnConnectionShutdown;
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_connection.CallbackException += OnCallbackException;
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_connection.ConnectionBlocked += OnConnectionBlocked;
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_logger.InformationRabbitMQAcquiredPersistentConnection(_connection.Endpoint.HostName);
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return true;
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}
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else
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{
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_logger.CriticalRabbitMQCouldNotBeCreated();
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return false;
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}
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}
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}
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private void OnConnectionBlocked(object sender, ConnectionBlockedEventArgs e)
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{
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if (_disposed)
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{
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return;
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}
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_logger.WarningRabbitMQConnectionShutdown();
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TryConnect();
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}
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void OnCallbackException(object sender, CallbackExceptionEventArgs e)
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{
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if (_disposed)
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{
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return;
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}
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_logger.WarningRabbitMQConnectionThrowException();
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TryConnect();
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}
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void OnConnectionShutdown(object sender, ShutdownEventArgs reason)
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{
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if (_disposed)
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{
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return;
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}
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_logger.WarningRabbitMQConnectionIsOnShutDown();
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TryConnect();
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}
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}
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