Mercurial > hg > orthanc-authorization
annotate Plugin/MemoryCache.h @ 201:8c79c3b026ce default tip
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| author | Alain Mazy <am@orthanc.team> |
|---|---|
| date | Wed, 03 Jul 2024 09:00:01 +0200 |
| parents | c4b908970ae4 |
| children |
| rev | line source |
|---|---|
| 1 | 1 /** |
| 2 * Advanced authorization plugin for Orthanc | |
| 68 | 3 * Copyright (C) 2017-2023 Osimis S.A., Belgium |
| 150 | 4 * Copyright (C) 2024-2024 Orthanc Team SRL, Belgium |
|
188
c4b908970ae4
updated copyright, as Orthanc Team now replaces Osimis
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
150
diff
changeset
|
5 * Copyright (C) 2021-2024 Sebastien Jodogne, ICTEAM UCLouvain, Belgium |
| 1 | 6 * |
| 7 * This program is free software: you can redistribute it and/or | |
| 8 * modify it under the terms of the GNU Affero General Public License | |
| 9 * as published by the Free Software Foundation, either version 3 of | |
| 10 * the License, or (at your option) any later version. | |
| 11 * | |
| 12 * This program is distributed in the hope that it will be useful, but | |
| 13 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 15 * Affero General Public License for more details. | |
| 16 * | |
| 17 * You should have received a copy of the GNU Affero General Public License | |
| 18 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 19 **/ | |
| 20 | |
| 21 #pragma once | |
| 22 | |
| 23 #include "ICacheFactory.h" | |
| 32 | 24 |
| 25 #include <Cache/LeastRecentlyUsedIndex.h> | |
| 1 | 26 |
| 27 #include <boost/thread/mutex.hpp> | |
| 28 | |
| 29 namespace OrthancPlugins | |
| 30 { | |
| 31 class MemoryCache : public ICache | |
| 32 { | |
| 33 public: | |
| 34 class Factory : public ICacheFactory | |
| 35 { | |
| 36 private: | |
| 37 unsigned int maxSize_; | |
| 38 | |
| 39 public: | |
| 43 | 40 explicit Factory(unsigned int maxSize) : |
| 1 | 41 maxSize_(maxSize) |
| 42 { | |
| 43 } | |
| 44 | |
| 43 | 45 virtual ICache *Create() ORTHANC_OVERRIDE |
| 1 | 46 { |
| 47 return new MemoryCache(maxSize_); | |
| 48 } | |
| 49 }; | |
| 50 | |
| 51 private: | |
| 52 class Payload; | |
| 53 | |
| 54 typedef Orthanc::LeastRecentlyUsedIndex<std::string, Payload*> Index; | |
| 55 | |
| 56 boost::mutex mutex_; | |
| 57 unsigned int maxSize_; | |
| 58 Index index_; | |
| 59 | |
| 60 void RemoveOldest(); | |
| 61 | |
| 62 void InvalidateInternal(const std::string& key); | |
| 63 | |
| 64 public: | |
| 43 | 65 explicit MemoryCache(unsigned int maxSize); |
| 1 | 66 |
| 67 ~MemoryCache(); | |
| 68 | |
| 43 | 69 virtual void Invalidate(const std::string& key) ORTHANC_OVERRIDE; |
| 1 | 70 |
| 71 virtual void Store(const std::string& key, | |
| 72 const std::string& value, | |
| 43 | 73 unsigned int expiration /* in seconds */) ORTHANC_OVERRIDE; |
| 1 | 74 |
| 75 virtual bool Retrieve(std::string& value, | |
| 43 | 76 const std::string& key) ORTHANC_OVERRIDE; |
| 1 | 77 }; |
| 78 } |