Mercurial > hg > orthanc-webviewer
annotate Plugin/Cache/CacheManager.h @ 122:3809121c3290
2016
author | Sebastien Jodogne <s.jodogne@gmail.com> |
---|---|
date | Mon, 04 Jan 2016 13:30:43 +0100 |
parents | c8ca47a67bf3 |
children | 70d1fe6d6309 |
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 |
5 * | |
6 * This program is free software: you can redistribute it and/or | |
7 * modify it under the terms of the GNU Affero General Public License | |
8 * as published by the Free Software Foundation, either version 3 of | |
9 * the License, or (at your option) any later version. | |
10 * | |
11 * This program is distributed in the hope that it will be useful, but | |
12 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 * Affero General Public License for more details. | |
15 * | |
16 * You should have received a copy of the GNU Affero General Public License | |
17 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
18 **/ | |
19 | |
20 | |
21 #pragma once | |
22 | |
26 | 23 #include "../../Orthanc/Core/SQLite/Connection.h" |
24 #include "../../Orthanc/Core/FileStorage/FilesystemStorage.h" | |
0 | 25 |
26 namespace OrthancPlugins | |
27 { | |
115
c8ca47a67bf3
automatic clearing of the cache
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
26
diff
changeset
|
28 enum CacheProperty |
c8ca47a67bf3
automatic clearing of the cache
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
26
diff
changeset
|
29 { |
c8ca47a67bf3
automatic clearing of the cache
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
26
diff
changeset
|
30 CacheProperty_OrthancVersion, |
c8ca47a67bf3
automatic clearing of the cache
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
26
diff
changeset
|
31 CacheProperty_WebViewerVersion |
c8ca47a67bf3
automatic clearing of the cache
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
26
diff
changeset
|
32 }; |
c8ca47a67bf3
automatic clearing of the cache
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
26
diff
changeset
|
33 |
c8ca47a67bf3
automatic clearing of the cache
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
26
diff
changeset
|
34 |
0 | 35 class CacheManager : public boost::noncopyable |
36 { | |
37 private: | |
38 struct PImpl; | |
39 boost::shared_ptr<PImpl> pimpl_; | |
40 | |
41 class Bundle; | |
42 class BundleQuota; | |
43 | |
44 typedef std::map<int, Bundle> Bundles; | |
45 typedef std::map<int, BundleQuota> BundleQuotas; | |
46 | |
47 const BundleQuota& GetBundleQuota(int bundleIndex) const; | |
48 | |
49 Bundle GetBundle(int bundleIndex) const; | |
50 | |
51 void MakeRoom(Bundle& bundle, | |
52 std::list<std::string>& toRemove, | |
53 int bundleIndex, | |
54 const BundleQuota& quota); | |
55 | |
56 void EnsureQuota(int bundleIndex, | |
57 const BundleQuota& quota); | |
58 | |
59 void ReadBundleStatistics(); | |
60 | |
61 void Open(); | |
62 | |
63 bool LocateInCache(std::string& uuid, | |
64 uint64_t& size, | |
65 int bundle, | |
66 const std::string& item); | |
67 | |
68 void SanityCheck(); // Only for debug | |
69 | |
70 | |
71 public: | |
72 CacheManager(Orthanc::SQLite::Connection& db, | |
73 Orthanc::FilesystemStorage& storage); | |
74 | |
75 void SetSanityCheckEnabled(bool enabled); | |
76 | |
77 void Clear(); | |
78 | |
79 void Clear(int bundle); | |
80 | |
81 void SetBundleQuota(int bundle, | |
82 uint32_t maxCount, | |
83 uint64_t maxSpace); | |
84 | |
85 void SetDefaultQuota(uint32_t maxCount, | |
86 uint64_t maxSpace); | |
87 | |
88 bool IsCached(int bundle, | |
89 const std::string& item); | |
90 | |
91 bool Access(std::string& content, | |
92 int bundle, | |
93 const std::string& item); | |
94 | |
95 void Invalidate(int bundle, | |
96 const std::string& item); | |
97 | |
98 void Store(int bundle, | |
99 const std::string& item, | |
100 const std::string& content); | |
101 | |
115
c8ca47a67bf3
automatic clearing of the cache
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
26
diff
changeset
|
102 void SetProperty(CacheProperty property, |
c8ca47a67bf3
automatic clearing of the cache
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
26
diff
changeset
|
103 const std::string& value); |
c8ca47a67bf3
automatic clearing of the cache
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
26
diff
changeset
|
104 |
c8ca47a67bf3
automatic clearing of the cache
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
26
diff
changeset
|
105 bool LookupProperty(std::string& target, |
c8ca47a67bf3
automatic clearing of the cache
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
26
diff
changeset
|
106 CacheProperty property); |
0 | 107 }; |
108 } |