Mercurial > hg > orthanc
annotate Core/JobsEngine/JobsEngine.h @ 3946:1f33ed7f82e6 transcoding
automatic test of transcoding
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Tue, 19 May 2020 13:44:56 +0200 |
parents | 56f2397f027a |
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rev | line source |
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2569 | 1 /** |
2 * Orthanc - A Lightweight, RESTful DICOM Store | |
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 |
2569 | 6 * |
7 * This program is free software: you can redistribute it and/or | |
8 * modify it under the terms of the GNU General Public License as | |
9 * published by the Free Software Foundation, either version 3 of the | |
10 * License, or (at your option) any later version. | |
11 * | |
12 * In addition, as a special exception, the copyright holders of this | |
13 * program give permission to link the code of its release with the | |
14 * OpenSSL project's "OpenSSL" library (or with modified versions of it | |
15 * that use the same license as the "OpenSSL" library), and distribute | |
16 * the linked executables. You must obey the GNU General Public License | |
17 * in all respects for all of the code used other than "OpenSSL". If you | |
18 * modify file(s) with this exception, you may extend this exception to | |
19 * your version of the file(s), but you are not obligated to do so. If | |
20 * you do not wish to do so, delete this exception statement from your | |
21 * version. If you delete this exception statement from all source files | |
22 * in the program, then also delete it here. | |
23 * | |
24 * This program is distributed in the hope that it will be useful, but | |
25 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
27 * General Public License for more details. | |
28 * | |
29 * You should have received a copy of the GNU General Public License | |
30 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
31 **/ | |
32 | |
33 | |
34 #pragma once | |
35 | |
36 #include "JobsRegistry.h" | |
37 | |
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38 #include "../Compatibility.h" |
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39 |
2569 | 40 #include <boost/thread.hpp> |
41 | |
42 namespace Orthanc | |
43 { | |
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44 class JobsEngine : public boost::noncopyable |
2569 | 45 { |
46 private: | |
47 enum State | |
48 { | |
49 State_Setup, | |
50 State_Running, | |
51 State_Stopping, | |
52 State_Done | |
53 }; | |
54 | |
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55 boost::mutex stateMutex_; |
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56 State state_; |
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57 std::unique_ptr<JobsRegistry> registry_; |
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58 boost::thread retryHandler_; |
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59 unsigned int threadSleep_; |
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60 std::vector<boost::thread*> workers_; |
2569 | 61 |
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62 bool IsRunning(); |
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63 |
2569 | 64 bool ExecuteStep(JobsRegistry::RunningJob& running, |
65 size_t workerIndex); | |
66 | |
67 static void RetryHandler(JobsEngine* engine); | |
68 | |
69 static void Worker(JobsEngine* engine, | |
70 size_t workerIndex); | |
71 | |
72 public: | |
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73 JobsEngine(size_t maxCompletedJobs); |
2569 | 74 |
75 ~JobsEngine(); | |
76 | |
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77 JobsRegistry& GetRegistry(); |
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78 |
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79 void LoadRegistryFromJson(IJobUnserializer& unserializer, |
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80 const Json::Value& serialized); |
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81 |
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82 void LoadRegistryFromString(IJobUnserializer& unserializer, |
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83 const std::string& serialized); |
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84 |
2569 | 85 void SetWorkersCount(size_t count); |
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86 |
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87 void SetThreadSleep(unsigned int sleep); |
2569 | 88 |
89 void Start(); | |
90 | |
91 void Stop(); | |
92 }; | |
93 } |