Mercurial > hg > orthanc-stone
annotate OrthancStone/Sources/Oracle/ThreadedOracle.h @ 1598:8563ea5d8ae4
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author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Mon, 26 Oct 2020 20:49:28 +0100 |
parents | 4fb8fdf03314 |
children | 89e43bb4906f |
rev | line source |
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748 | 1 /** |
2 * Stone of Orthanc | |
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
4 * Department, University Hospital of Liege, Belgium | |
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5 * Copyright (C) 2017-2020 Osimis S.A., Belgium |
748 | 6 * |
7 * This program is free software: you can redistribute it and/or | |
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8 * modify it under the terms of the GNU Lesser General Public License |
748 | 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 | |
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14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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15 * Lesser General Public License for more details. |
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16 * |
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17 * You should have received a copy of the GNU Lesser General Public |
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18 * License along with this program. If not, see |
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19 * <http://www.gnu.org/licenses/>. |
748 | 20 **/ |
21 | |
22 | |
23 #pragma once | |
24 | |
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25 #include <OrthancFramework.h> // To have the macros properly defined |
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26 |
748 | 27 #if !defined(ORTHANC_ENABLE_THREADS) |
28 # error The macro ORTHANC_ENABLE_THREADS must be defined | |
29 #endif | |
30 | |
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31 #if !defined(ORTHANC_ENABLE_DCMTK) |
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32 # error The macro ORTHANC_ENABLE_DCMTK must be defined |
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33 #endif |
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34 |
748 | 35 #if ORTHANC_ENABLE_THREADS != 1 |
36 # error This file can only compiled for native targets | |
37 #endif | |
38 | |
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39 #if ORTHANC_ENABLE_DCMTK == 1 |
1150 | 40 # include "../Toolbox/ParsedDicomCache.h" |
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41 #endif |
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42 |
748 | 43 #include "IOracle.h" |
1077 | 44 #include "GenericOracleRunner.h" |
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45 #include "../Messages/IMessageEmitter.h" |
748 | 46 |
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47 #include <MultiThreading/SharedMessageQueue.h> |
748 | 48 |
49 | |
50 namespace OrthancStone | |
51 { | |
52 class ThreadedOracle : public IOracle | |
53 { | |
54 private: | |
55 enum State | |
56 { | |
57 State_Setup, | |
58 State_Running, | |
59 State_Stopped | |
60 }; | |
61 | |
62 class Item; | |
63 class SleepingCommands; | |
64 | |
65 IMessageEmitter& emitter_; | |
66 Orthanc::WebServiceParameters orthanc_; | |
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67 std::string rootDirectory_; |
748 | 68 Orthanc::SharedMessageQueue queue_; |
69 State state_; | |
70 boost::mutex mutex_; | |
71 std::vector<boost::thread*> workers_; | |
72 boost::shared_ptr<SleepingCommands> sleepingCommands_; | |
73 boost::thread sleepingWorker_; | |
74 unsigned int sleepingTimeResolution_; | |
75 | |
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76 #if ORTHANC_ENABLE_DCMTK == 1 |
1150 | 77 boost::shared_ptr<ParsedDicomCache> dicomCache_; |
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78 #endif |
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79 |
748 | 80 void Step(); |
81 | |
82 static void Worker(ThreadedOracle* that); | |
83 | |
84 static void SleepingWorker(ThreadedOracle* that); | |
85 | |
86 void StopInternal(); | |
87 | |
88 public: | |
1571 | 89 explicit ThreadedOracle(IMessageEmitter& emitter); |
748 | 90 |
765 | 91 virtual ~ThreadedOracle(); |
748 | 92 |
93 void SetOrthancParameters(const Orthanc::WebServiceParameters& orthanc); | |
94 | |
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95 void SetRootDirectory(const std::string& rootDirectory); |
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96 |
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97 void SetThreadsCount(unsigned int count); |
748 | 98 |
99 void SetSleepingTimeResolution(unsigned int milliseconds); | |
100 | |
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101 void SetDicomCacheSize(size_t size); |
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102 |
825 | 103 void Start(); |
748 | 104 |
825 | 105 void Stop() |
748 | 106 { |
107 StopInternal(); | |
108 } | |
109 | |
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110 virtual bool Schedule(boost::shared_ptr<IObserver> receiver, |
1077 | 111 IOracleCommand* command) ORTHANC_OVERRIDE; |
748 | 112 }; |
113 } |