Mercurial > hg > orthanc-webviewer
annotate Plugin/Cache/CacheScheduler.h @ 321:705be6d59d9b default tip
fix build on tumbleweed
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Tue, 11 Jun 2024 12:57:30 +0200 |
parents | 553fa466835a |
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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) 2017-2023 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 |
0 | 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 #pragma once | |
25 | |
26 #include "CacheManager.h" | |
27 #include "ICacheFactory.h" | |
28 #include "IPrefetchPolicy.h" | |
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29 |
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30 #include <Compatibility.h> // For std::unique_ptr<> |
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31 #include <MultiThreading/SharedMessageQueue.h> |
0 | 32 |
33 #include <boost/thread.hpp> | |
34 #include <stdio.h> | |
35 | |
36 namespace OrthancPlugins | |
37 { | |
38 class CacheScheduler : public boost::noncopyable | |
39 { | |
40 private: | |
41 class Prefetcher; | |
42 class PrefetchQueue; | |
43 class BundleScheduler; | |
44 | |
45 typedef std::map<int, BundleScheduler*> BundleSchedulers; | |
46 | |
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47 size_t maxPrefetchSize_; |
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48 boost::mutex cacheMutex_; |
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49 boost::mutex factoryMutex_; |
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50 boost::recursive_mutex policyMutex_; |
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51 CacheManager& cache_; |
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52 std::unique_ptr<IPrefetchPolicy> policy_; |
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53 BundleSchedulers bundles_; |
0 | 54 |
55 void ApplyPrefetchPolicy(int bundle, | |
56 const std::string& item, | |
57 const std::string& content); | |
58 | |
59 BundleScheduler& GetBundleScheduler(unsigned int bundleIndex); | |
60 | |
61 public: | |
62 CacheScheduler(CacheManager& cache, | |
63 unsigned int maxPrefetchSize); | |
64 | |
65 ~CacheScheduler(); | |
66 | |
67 void Register(int bundle, | |
68 ICacheFactory* factory /* takes ownership */, | |
69 size_t numThreads); | |
70 | |
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71 void SetQuota(int bundle, |
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72 uint32_t maxCount, |
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73 uint64_t maxSpace); |
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74 |
0 | 75 void RegisterPolicy(IPrefetchPolicy* policy /* takes ownership */); |
76 | |
77 void Invalidate(int bundle, | |
78 const std::string& item); | |
79 | |
80 bool Access(std::string& content, | |
81 int bundle, | |
82 const std::string& item); | |
83 | |
84 void Prefetch(int bundle, | |
85 const std::string& item); | |
96 | 86 |
87 ICacheFactory& GetFactory(int bundle); | |
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88 |
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89 void SetProperty(CacheProperty property, |
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90 const std::string& value); |
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91 |
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92 bool LookupProperty(std::string& target, |
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93 CacheProperty property); |
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94 |
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95 void Clear(); |
0 | 96 }; |
97 } |