Mercurial > hg > orthanc-databases
annotate Framework/Common/RetryDatabaseFactory.cpp @ 507:54d518dcd74a
updated copyright, as Orthanc Team now replaces Osimis
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Thu, 30 May 2024 21:47:02 +0200 |
| parents | ecd0b719cff5 |
| children |
| rev | line source |
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| 227 | 1 /** |
| 2 * Orthanc - A Lightweight, RESTful DICOM Store | |
| 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
| 4 * Department, University Hospital of Liege, Belgium | |
|
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5 * Copyright (C) 2017-2023 Osimis S.A., Belgium |
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6 * Copyright (C) 2024-2024 Orthanc Team SRL, Belgium |
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7 * Copyright (C) 2021-2024 Sebastien Jodogne, ICTEAM UCLouvain, Belgium |
| 227 | 8 * |
| 9 * This program is free software: you can redistribute it and/or | |
| 10 * modify it under the terms of the GNU Affero General Public License | |
| 11 * as published by the Free Software Foundation, either version 3 of | |
| 12 * the License, or (at your option) any later version. | |
| 13 * | |
| 14 * This program is distributed in the hope that it will be useful, but | |
| 15 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 17 * Affero General Public License for more details. | |
| 18 * | |
| 19 * You should have received a copy of the GNU Affero General Public License | |
| 20 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 21 **/ | |
| 22 | |
| 23 | |
| 24 #include "RetryDatabaseFactory.h" | |
| 25 | |
| 26 #include <Logging.h> | |
| 27 #include <OrthancException.h> | |
| 28 | |
| 29 #include <boost/thread.hpp> | |
| 30 | |
| 31 | |
| 32 namespace OrthancDatabases | |
| 33 { | |
| 34 IDatabase* RetryDatabaseFactory::Open() | |
| 35 { | |
| 36 unsigned int count = 0; | |
| 37 | |
| 38 for (;;) | |
| 39 { | |
| 40 try | |
| 41 { | |
| 42 return TryOpen(); | |
| 43 } | |
| 44 catch (Orthanc::OrthancException& e) | |
| 45 { | |
| 46 if (e.GetErrorCode() == Orthanc::ErrorCode_DatabaseUnavailable) | |
| 47 { | |
| 48 count ++; | |
| 49 | |
| 50 if (count <= maxConnectionRetries_) | |
| 51 { | |
| 52 LOG(WARNING) << "Database is currently unavailable, retrying..."; | |
| 53 boost::this_thread::sleep(boost::posix_time::seconds(connectionRetryInterval_)); | |
| 54 continue; | |
| 55 } | |
| 56 else | |
| 57 { | |
| 58 LOG(ERROR) << "Timeout when connecting to the database, giving up"; | |
| 59 } | |
| 60 } | |
| 61 | |
| 62 throw; | |
| 63 } | |
| 64 } | |
| 65 } | |
| 66 } |