Mercurial > hg > orthanc-webviewer
annotate Plugin/Cache/CacheManager.h @ 171:b6c55352818c
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author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Thu, 24 Aug 2017 19:49:20 +0200 |
parents | 5dc54316d68b |
children | 81f16c5667ba |
rev | line source |
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0 | 1 /** |
2 * Orthanc - A Lightweight, RESTful DICOM Store | |
122 | 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics |
0 | 4 * Department, University Hospital of Liege, Belgium |
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5 * Copyright (C) 2017 Osimis, Belgium |
0 | 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 | |
22 #pragma once | |
23 | |
26 | 24 #include "../../Orthanc/Core/SQLite/Connection.h" |
25 #include "../../Orthanc/Core/FileStorage/FilesystemStorage.h" | |
0 | 26 |
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27 #include <orthanc/OrthancCPlugin.h> |
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28 |
0 | 29 namespace OrthancPlugins |
30 { | |
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31 enum CacheProperty |
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32 { |
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33 CacheProperty_OrthancVersion, |
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34 CacheProperty_WebViewerVersion |
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35 }; |
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36 |
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37 |
0 | 38 class CacheManager : public boost::noncopyable |
39 { | |
40 private: | |
41 struct PImpl; | |
42 boost::shared_ptr<PImpl> pimpl_; | |
43 | |
44 class Bundle; | |
45 class BundleQuota; | |
46 | |
47 typedef std::map<int, Bundle> Bundles; | |
48 typedef std::map<int, BundleQuota> BundleQuotas; | |
49 | |
50 const BundleQuota& GetBundleQuota(int bundleIndex) const; | |
51 | |
52 Bundle GetBundle(int bundleIndex) const; | |
53 | |
54 void MakeRoom(Bundle& bundle, | |
55 std::list<std::string>& toRemove, | |
56 int bundleIndex, | |
57 const BundleQuota& quota); | |
58 | |
59 void EnsureQuota(int bundleIndex, | |
60 const BundleQuota& quota); | |
61 | |
62 void ReadBundleStatistics(); | |
63 | |
64 void Open(); | |
65 | |
66 bool LocateInCache(std::string& uuid, | |
67 uint64_t& size, | |
68 int bundle, | |
69 const std::string& item); | |
70 | |
71 void SanityCheck(); // Only for debug | |
72 | |
73 | |
74 public: | |
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75 CacheManager(OrthancPluginContext* context, |
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76 Orthanc::SQLite::Connection& db, |
0 | 77 Orthanc::FilesystemStorage& storage); |
78 | |
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79 OrthancPluginContext* GetPluginContext() const; |
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80 |
0 | 81 void SetSanityCheckEnabled(bool enabled); |
82 | |
83 void Clear(); | |
84 | |
85 void Clear(int bundle); | |
86 | |
87 void SetBundleQuota(int bundle, | |
88 uint32_t maxCount, | |
89 uint64_t maxSpace); | |
90 | |
91 void SetDefaultQuota(uint32_t maxCount, | |
92 uint64_t maxSpace); | |
93 | |
94 bool IsCached(int bundle, | |
95 const std::string& item); | |
96 | |
97 bool Access(std::string& content, | |
98 int bundle, | |
99 const std::string& item); | |
100 | |
101 void Invalidate(int bundle, | |
102 const std::string& item); | |
103 | |
104 void Store(int bundle, | |
105 const std::string& item, | |
106 const std::string& content); | |
107 | |
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108 void SetProperty(CacheProperty property, |
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109 const std::string& value); |
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110 |
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111 bool LookupProperty(std::string& target, |
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112 CacheProperty property); |
0 | 113 }; |
114 } |