Mercurial > hg > orthanc-stone
comparison OrthancStone/Sources/Loaders/GenericLoadersContext.h @ 1512:244ad1e4e76a
reorganization of folders
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Tue, 07 Jul 2020 16:21:02 +0200 |
parents | Framework/Loaders/GenericLoadersContext.h@1e132fe7090e |
children | 4fb8fdf03314 |
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1511:9dfeee74c1e6 | 1512:244ad1e4e76a |
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1 /** | |
2 * Stone of Orthanc | |
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
4 * Department, University Hospital of Liege, Belgium | |
5 * Copyright (C) 2017-2020 Osimis S.A., Belgium | |
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 #pragma once | |
22 | |
23 #include "../Messages/IMessageEmitter.h" | |
24 #include "../Oracle/ThreadedOracle.h" | |
25 #include "ILoadersContext.h" | |
26 #include "DicomSource.h" | |
27 #include "OracleScheduler.h" | |
28 | |
29 #include <boost/thread/recursive_mutex.hpp> | |
30 | |
31 namespace OrthancStone | |
32 { | |
33 class GenericLoadersContext : | |
34 public ILoadersContext, | |
35 private IMessageEmitter | |
36 { | |
37 private: | |
38 class Locker; | |
39 | |
40 // "Recursive mutex" is necessary, to be able to run | |
41 // "ILoaderFactory" from a message handler triggered by | |
42 // "EmitMessage()" | |
43 boost::recursive_mutex mutex_; | |
44 | |
45 IObservable oracleObservable_; | |
46 std::unique_ptr<ThreadedOracle> oracle_; | |
47 boost::shared_ptr<OracleScheduler> scheduler_; | |
48 | |
49 // Necessary to keep the loaders persistent (including global | |
50 // function promises), after the function that created them is | |
51 // left. This avoids creating one global variable for each loader. | |
52 std::list< boost::shared_ptr<IObserver> > loaders_; | |
53 | |
54 virtual void EmitMessage(boost::weak_ptr<IObserver> observer, | |
55 const IMessage& message) ORTHANC_OVERRIDE; | |
56 | |
57 public: | |
58 GenericLoadersContext(unsigned int maxHighPriority, | |
59 unsigned int maxStandardPriority, | |
60 unsigned int maxLowPriority); | |
61 | |
62 virtual ~GenericLoadersContext(); | |
63 | |
64 virtual ILock* Lock() ORTHANC_OVERRIDE; | |
65 | |
66 void SetOrthancParameters(const Orthanc::WebServiceParameters& parameters); | |
67 | |
68 void SetRootDirectory(const std::string& root); | |
69 | |
70 void SetDicomCacheSize(size_t size); | |
71 | |
72 void StartOracle(); | |
73 | |
74 void StopOracle(); | |
75 | |
76 void WaitUntilComplete(); | |
77 }; | |
78 } |