Mercurial > hg > orthanc-webviewer
annotate Plugin/Cache/CacheManager.h @ 182:fd455a92ca70
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| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Fri, 05 Jan 2018 09:48:09 +0100 |
| parents | 81f16c5667ba |
| children | 993dd140bd30 |
| rev | line source |
|---|---|
| 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) 2017-2018 Osimis S.A., 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 } |