Mercurial > hg > orthanc-authorization
annotate Plugin/MemoryCache.h @ 46:914b8113fd46
upgrade to year 2021
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Wed, 06 Jan 2021 18:01:12 +0100 |
parents | 14594077ad3a |
children | 1a13c4fbc9a1 |
rev | line source |
---|---|
1 | 1 /** |
2 * Advanced authorization plugin for Orthanc | |
46
914b8113fd46
upgrade to year 2021
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
43
diff
changeset
|
3 * Copyright (C) 2017-2021 Osimis S.A., Belgium |
1 | 4 * |
5 * This program is free software: you can redistribute it and/or | |
6 * modify it under the terms of the GNU Affero General Public License | |
7 * as published by the Free Software Foundation, either version 3 of | |
8 * the License, or (at your option) any later version. | |
9 * | |
10 * This program is distributed in the hope that it will be useful, but | |
11 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 * Affero General Public License for more details. | |
14 * | |
15 * You should have received a copy of the GNU Affero General Public License | |
16 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
17 **/ | |
18 | |
19 #pragma once | |
20 | |
21 #include "ICacheFactory.h" | |
32 | 22 |
23 #include <Cache/LeastRecentlyUsedIndex.h> | |
1 | 24 |
25 #include <boost/thread/mutex.hpp> | |
26 | |
27 namespace OrthancPlugins | |
28 { | |
29 class MemoryCache : public ICache | |
30 { | |
31 public: | |
32 class Factory : public ICacheFactory | |
33 { | |
34 private: | |
35 unsigned int maxSize_; | |
36 | |
37 public: | |
43 | 38 explicit Factory(unsigned int maxSize) : |
1 | 39 maxSize_(maxSize) |
40 { | |
41 } | |
42 | |
43 | 43 virtual ICache *Create() ORTHANC_OVERRIDE |
1 | 44 { |
45 return new MemoryCache(maxSize_); | |
46 } | |
47 }; | |
48 | |
49 private: | |
50 class Payload; | |
51 | |
52 typedef Orthanc::LeastRecentlyUsedIndex<std::string, Payload*> Index; | |
53 | |
54 boost::mutex mutex_; | |
55 unsigned int maxSize_; | |
56 Index index_; | |
57 | |
58 void RemoveOldest(); | |
59 | |
60 void InvalidateInternal(const std::string& key); | |
61 | |
62 public: | |
43 | 63 explicit MemoryCache(unsigned int maxSize); |
1 | 64 |
65 ~MemoryCache(); | |
66 | |
43 | 67 virtual void Invalidate(const std::string& key) ORTHANC_OVERRIDE; |
1 | 68 |
69 virtual void Store(const std::string& key, | |
70 const std::string& value, | |
43 | 71 unsigned int expiration /* in seconds */) ORTHANC_OVERRIDE; |
1 | 72 |
73 virtual bool Retrieve(std::string& value, | |
43 | 74 const std::string& key) ORTHANC_OVERRIDE; |
1 | 75 }; |
76 } |