Mercurial > hg > orthanc
annotate Core/JobsEngine/Operations/SequenceOfOperationsJob.h @ 2663:228e2783ce83 jobs
some jobs might not be serializable
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Thu, 07 Jun 2018 18:18:02 +0200 |
| parents | e1893d31652a |
| children | 2540ac79ab6c |
| rev | line source |
|---|---|
| 2603 | 1 /** |
| 2 * Orthanc - A Lightweight, RESTful DICOM Store | |
| 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
| 4 * Department, University Hospital of Liege, Belgium | |
| 5 * Copyright (C) 2017-2018 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 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 "../IJob.h" | |
| 37 #include "IJobOperation.h" | |
| 38 | |
|
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39 #include "../../DicomNetworking/TimeoutDicomConnectionManager.h" |
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40 |
| 2603 | 41 #include <boost/thread/mutex.hpp> |
| 42 #include <boost/thread/condition_variable.hpp> | |
| 43 | |
| 44 #include <list> | |
| 45 | |
| 46 namespace Orthanc | |
| 47 { | |
| 48 class SequenceOfOperationsJob : public IJob | |
| 49 { | |
| 50 public: | |
| 51 class IObserver : public boost::noncopyable | |
| 52 { | |
| 53 public: | |
| 54 virtual ~IObserver() | |
| 55 { | |
| 56 } | |
| 57 | |
| 58 virtual void SignalDone(const SequenceOfOperationsJob& job) = 0; | |
| 59 }; | |
| 60 | |
| 61 private: | |
| 62 class Operation; | |
| 63 | |
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64 std::string description_; |
| 2603 | 65 bool done_; |
| 66 boost::mutex mutex_; | |
| 67 std::vector<Operation*> operations_; | |
| 68 size_t current_; | |
| 69 boost::condition_variable operationAdded_; | |
| 70 boost::posix_time::time_duration trailingTimeout_; | |
| 71 std::list<IObserver*> observers_; | |
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72 TimeoutDicomConnectionManager connectionManager_; |
| 2603 | 73 |
| 74 public: | |
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75 SequenceOfOperationsJob(); |
| 2603 | 76 |
| 77 virtual ~SequenceOfOperationsJob(); | |
| 78 | |
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79 void SetDescription(const std::string& description); |
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80 |
| 2603 | 81 void Register(IObserver& observer); |
| 82 | |
| 83 // This lock allows adding new operations to the end of the job, | |
| 84 // from another thread than the worker thread, after the job has | |
| 85 // been submitted for processing | |
| 86 class Lock : public boost::noncopyable | |
| 87 { | |
| 88 private: | |
| 89 SequenceOfOperationsJob& that_; | |
| 90 boost::mutex::scoped_lock lock_; | |
| 91 | |
| 92 public: | |
| 93 Lock(SequenceOfOperationsJob& that) : | |
| 94 that_(that), | |
| 95 lock_(that.mutex_) | |
| 96 { | |
| 97 } | |
| 98 | |
| 99 bool IsDone() const | |
| 100 { | |
| 101 return that_.done_; | |
| 102 } | |
| 103 | |
| 104 void SetTrailingOperationTimeout(unsigned int timeout); | |
| 105 | |
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106 void SetDicomAssociationTimeout(unsigned int timeout); |
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107 |
| 2603 | 108 size_t AddOperation(IJobOperation* operation); |
| 109 | |
| 110 size_t GetOperationsCount() const | |
| 111 { | |
| 112 return that_.operations_.size(); | |
| 113 } | |
| 114 | |
| 115 void AddInput(size_t index, | |
| 116 const JobOperationValue& value); | |
| 117 | |
| 118 void Connect(size_t input, | |
| 119 size_t output); | |
| 120 }; | |
| 121 | |
| 122 virtual void Start() | |
| 123 { | |
| 124 } | |
| 125 | |
| 126 virtual JobStepResult ExecuteStep(); | |
| 127 | |
| 128 virtual void SignalResubmit(); | |
| 129 | |
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130 virtual void ReleaseResources(); |
| 2603 | 131 |
| 132 virtual float GetProgress(); | |
| 133 | |
| 134 virtual void GetJobType(std::string& target) | |
| 135 { | |
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136 target = "SequenceOfOperations"; |
| 2603 | 137 } |
| 138 | |
| 139 virtual void GetPublicContent(Json::Value& value); | |
| 140 | |
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141 virtual bool Serialize(Json::Value& value); |
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142 |
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143 void AwakeTrailingSleep() |
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144 { |
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parents:
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145 operationAdded_.notify_one(); |
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parents:
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146 } |
| 2603 | 147 }; |
| 148 } |