Mercurial > hg > orthanc-databases
view Framework/Common/RetryDatabaseFactory.cpp @ 489:e8b4bb6a33e7
introduction of ORTHANC_SDK_COMPATIBLE_VERSIONS in CMake
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Fri, 22 Mar 2024 14:27:36 +0100 |
parents | ecd0b719cff5 |
children | 54d518dcd74a |
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/** * Orthanc - A Lightweight, RESTful DICOM Store * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics * Department, University Hospital of Liege, Belgium * Copyright (C) 2017-2024 Osimis S.A., Belgium * Copyright (C) 2021-2024 Sebastien Jodogne, ICTEAM UCLouvain, Belgium * * This program is free software: you can redistribute it and/or * modify it under the terms of the GNU Affero General Public License * as published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. **/ #include "RetryDatabaseFactory.h" #include <Logging.h> #include <OrthancException.h> #include <boost/thread.hpp> namespace OrthancDatabases { IDatabase* RetryDatabaseFactory::Open() { unsigned int count = 0; for (;;) { try { return TryOpen(); } catch (Orthanc::OrthancException& e) { if (e.GetErrorCode() == Orthanc::ErrorCode_DatabaseUnavailable) { count ++; if (count <= maxConnectionRetries_) { LOG(WARNING) << "Database is currently unavailable, retrying..."; boost::this_thread::sleep(boost::posix_time::seconds(connectionRetryInterval_)); continue; } else { LOG(ERROR) << "Timeout when connecting to the database, giving up"; } } throw; } } } }