Mercurial > hg > orthanc-webviewer
annotate Plugin/Cache/CacheScheduler.h @ 304:d959cf2a8d5c
cppcheck
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Tue, 22 Feb 2022 08:02:06 +0100 |
parents | fb7d62e3235e |
children | 0a1ad7492050 |
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 |
303 | 5 * Copyright (C) 2017-2022 Osimis S.A., Belgium |
6 * Copyright (C) 2021-2022 Sebastien Jodogne, ICTEAM UCLouvain, Belgium | |
0 | 7 * |
8 * This program is free software: you can redistribute it and/or | |
9 * modify it under the terms of the GNU Affero General Public License | |
10 * as published by the Free Software Foundation, either version 3 of | |
11 * the License, or (at your option) any later version. | |
12 * | |
13 * This program is distributed in the hope that it will be useful, but | |
14 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
16 * Affero General Public License for more details. | |
17 * | |
18 * You should have received a copy of the GNU Affero General Public License | |
19 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
20 **/ | |
21 | |
22 | |
23 #pragma once | |
24 | |
25 #include "CacheManager.h" | |
26 #include "ICacheFactory.h" | |
27 #include "IPrefetchPolicy.h" | |
266
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28 |
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29 #include <Compatibility.h> // For std::unique_ptr<> |
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30 #include <MultiThreading/SharedMessageQueue.h> |
0 | 31 |
32 #include <boost/thread.hpp> | |
33 #include <stdio.h> | |
34 | |
35 namespace OrthancPlugins | |
36 { | |
37 class CacheScheduler : public boost::noncopyable | |
38 { | |
39 private: | |
40 class Prefetcher; | |
41 class PrefetchQueue; | |
42 class BundleScheduler; | |
43 | |
44 typedef std::map<int, BundleScheduler*> BundleSchedulers; | |
45 | |
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46 size_t maxPrefetchSize_; |
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47 boost::mutex cacheMutex_; |
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48 boost::mutex factoryMutex_; |
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49 boost::recursive_mutex policyMutex_; |
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50 CacheManager& cache_; |
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51 std::unique_ptr<IPrefetchPolicy> policy_; |
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52 BundleSchedulers bundles_; |
0 | 53 |
54 void ApplyPrefetchPolicy(int bundle, | |
55 const std::string& item, | |
56 const std::string& content); | |
57 | |
58 BundleScheduler& GetBundleScheduler(unsigned int bundleIndex); | |
59 | |
60 public: | |
61 CacheScheduler(CacheManager& cache, | |
62 unsigned int maxPrefetchSize); | |
63 | |
64 ~CacheScheduler(); | |
65 | |
66 void Register(int bundle, | |
67 ICacheFactory* factory /* takes ownership */, | |
68 size_t numThreads); | |
69 | |
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70 void SetQuota(int bundle, |
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71 uint32_t maxCount, |
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72 uint64_t maxSpace); |
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73 |
0 | 74 void RegisterPolicy(IPrefetchPolicy* policy /* takes ownership */); |
75 | |
76 void Invalidate(int bundle, | |
77 const std::string& item); | |
78 | |
79 bool Access(std::string& content, | |
80 int bundle, | |
81 const std::string& item); | |
82 | |
83 void Prefetch(int bundle, | |
84 const std::string& item); | |
96 | 85 |
86 ICacheFactory& GetFactory(int bundle); | |
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87 |
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88 void SetProperty(CacheProperty property, |
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89 const std::string& value); |
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90 |
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91 bool LookupProperty(std::string& target, |
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92 CacheProperty property); |
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93 |
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94 void Clear(); |
0 | 95 }; |
96 } |