Mercurial > hg > orthanc-stone
annotate Framework/Oracle/ThreadedOracle.h @ 1307:8a28a9bf8876 broker
ViewportController now gets a ref to its parent viewport for proper lock usage
| author | Benjamin Golinvaux <bgo@osimis.io> |
|---|---|
| date | Wed, 04 Mar 2020 10:07:37 +0100 |
| parents | 7ec8fea061b9 |
| children | 30deba7bc8e2 |
| rev | line source |
|---|---|
| 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 | |
| 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 | |
| 22 #pragma once | |
| 23 | |
| 24 #if !defined(ORTHANC_ENABLE_THREADS) | |
| 25 # error The macro ORTHANC_ENABLE_THREADS must be defined | |
| 26 #endif | |
| 27 | |
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28 #if !defined(ORTHANC_ENABLE_DCMTK) |
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29 # error The macro ORTHANC_ENABLE_DCMTK must be defined |
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30 #endif |
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31 |
| 748 | 32 #if ORTHANC_ENABLE_THREADS != 1 |
| 33 # error This file can only compiled for native targets | |
| 34 #endif | |
| 35 | |
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36 #if ORTHANC_ENABLE_DCMTK == 1 |
| 1150 | 37 # include "../Toolbox/ParsedDicomCache.h" |
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38 #endif |
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39 |
| 748 | 40 #include "IOracle.h" |
| 1077 | 41 #include "GenericOracleRunner.h" |
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42 #include "../Messages/IMessageEmitter.h" |
| 748 | 43 |
| 44 #include <Core/MultiThreading/SharedMessageQueue.h> | |
| 45 | |
| 46 | |
| 47 namespace OrthancStone | |
| 48 { | |
| 49 class ThreadedOracle : public IOracle | |
| 50 { | |
| 51 private: | |
| 52 enum State | |
| 53 { | |
| 54 State_Setup, | |
| 55 State_Running, | |
| 56 State_Stopped | |
| 57 }; | |
| 58 | |
| 59 class Item; | |
| 60 class SleepingCommands; | |
| 61 | |
| 62 IMessageEmitter& emitter_; | |
| 63 Orthanc::WebServiceParameters orthanc_; | |
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64 std::string rootDirectory_; |
| 748 | 65 Orthanc::SharedMessageQueue queue_; |
| 66 State state_; | |
| 67 boost::mutex mutex_; | |
| 68 std::vector<boost::thread*> workers_; | |
| 69 boost::shared_ptr<SleepingCommands> sleepingCommands_; | |
| 70 boost::thread sleepingWorker_; | |
| 71 unsigned int sleepingTimeResolution_; | |
| 72 | |
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73 #if ORTHANC_ENABLE_DCMTK == 1 |
| 1150 | 74 boost::shared_ptr<ParsedDicomCache> dicomCache_; |
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75 #endif |
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76 |
| 748 | 77 void Step(); |
| 78 | |
| 79 static void Worker(ThreadedOracle* that); | |
| 80 | |
| 81 static void SleepingWorker(ThreadedOracle* that); | |
| 82 | |
| 83 void StopInternal(); | |
| 84 | |
| 85 public: | |
| 86 ThreadedOracle(IMessageEmitter& emitter); | |
| 87 | |
| 765 | 88 virtual ~ThreadedOracle(); |
| 748 | 89 |
| 90 void SetOrthancParameters(const Orthanc::WebServiceParameters& orthanc); | |
| 91 | |
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92 void SetRootDirectory(const std::string& rootDirectory); |
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93 |
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94 void SetThreadsCount(unsigned int count); |
| 748 | 95 |
| 96 void SetSleepingTimeResolution(unsigned int milliseconds); | |
| 97 | |
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98 void SetDicomCacheSize(size_t size); |
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99 |
| 825 | 100 void Start(); |
| 748 | 101 |
| 825 | 102 void Stop() |
| 748 | 103 { |
| 104 StopInternal(); | |
| 105 } | |
| 106 | |
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107 virtual bool Schedule(boost::shared_ptr<IObserver> receiver, |
| 1077 | 108 IOracleCommand* command) ORTHANC_OVERRIDE; |
| 748 | 109 }; |
| 110 } |