Mercurial > hg > orthanc
annotate OrthancFramework/Sources/JobsEngine/Operations/SequenceOfOperationsJob.h @ 5840:b24b61331566 find-refactoring tip
pagination: fixed compat with ODBC that does not support ExtendedFind
author | Alain Mazy <am@orthanc.team> |
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date | Mon, 21 Oct 2024 18:24:09 +0200 |
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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 | |
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5 * Copyright (C) 2017-2023 Osimis S.A., Belgium |
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6 * Copyright (C) 2024-2024 Orthanc Team SRL, Belgium |
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7 * Copyright (C) 2021-2024 Sebastien Jodogne, ICTEAM UCLouvain, Belgium |
2603 | 8 * |
9 * This program is free software: you can redistribute it and/or | |
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10 * modify it under the terms of the GNU Lesser General Public License |
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11 * as published by the Free Software Foundation, either version 3 of |
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12 * the License, or (at your option) any later version. |
2603 | 13 * |
14 * This program is distributed in the hope that it will be useful, but | |
15 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
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17 * Lesser General Public License for more details. |
2603 | 18 * |
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19 * You should have received a copy of the GNU Lesser General Public |
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20 * License along with this program. If not, see |
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21 * <http://www.gnu.org/licenses/>. |
2603 | 22 **/ |
23 | |
24 | |
25 #pragma once | |
26 | |
27 #include "../IJob.h" | |
28 #include "IJobOperation.h" | |
29 | |
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30 #include "../../Compatibility.h" // For ORTHANC_OVERRIDE |
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31 |
2603 | 32 #include <boost/thread/mutex.hpp> |
33 #include <boost/thread/condition_variable.hpp> | |
34 | |
35 #include <list> | |
36 | |
37 namespace Orthanc | |
38 { | |
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39 class ORTHANC_PUBLIC SequenceOfOperationsJob : public IJob |
2603 | 40 { |
41 public: | |
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42 class ORTHANC_PUBLIC IObserver : public boost::noncopyable |
2603 | 43 { |
44 public: | |
45 virtual ~IObserver() | |
46 { | |
47 } | |
48 | |
49 virtual void SignalDone(const SequenceOfOperationsJob& job) = 0; | |
50 }; | |
51 | |
52 private: | |
53 class Operation; | |
54 | |
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55 std::string description_; |
2603 | 56 bool done_; |
57 boost::mutex mutex_; | |
58 std::vector<Operation*> operations_; | |
59 size_t current_; | |
60 boost::condition_variable operationAdded_; | |
61 boost::posix_time::time_duration trailingTimeout_; | |
62 std::list<IObserver*> observers_; | |
63 | |
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64 void NotifyDone() const; |
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65 |
2603 | 66 public: |
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67 SequenceOfOperationsJob(); |
2603 | 68 |
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69 SequenceOfOperationsJob(IJobUnserializer& unserializer, |
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70 const Json::Value& serialized); |
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71 |
2603 | 72 virtual ~SequenceOfOperationsJob(); |
73 | |
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74 void SetDescription(const std::string& description); |
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75 |
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76 void GetDescription(std::string& description); |
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77 |
2603 | 78 void Register(IObserver& observer); |
79 | |
80 // This lock allows adding new operations to the end of the job, | |
81 // from another thread than the worker thread, after the job has | |
82 // been submitted for processing | |
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83 class ORTHANC_PUBLIC Lock : public boost::noncopyable |
2603 | 84 { |
85 private: | |
86 SequenceOfOperationsJob& that_; | |
87 boost::mutex::scoped_lock lock_; | |
88 | |
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89 #if ORTHANC_BUILDING_FRAMEWORK_LIBRARY == 1 |
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90 ORTHANC_DEPRECATED(void AddInput(size_t index, |
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91 const JobOperationValue& value)); |
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92 #endif |
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93 |
2603 | 94 public: |
4304 | 95 explicit Lock(SequenceOfOperationsJob& that); |
2603 | 96 |
4304 | 97 bool IsDone() const; |
2603 | 98 |
99 void SetTrailingOperationTimeout(unsigned int timeout); | |
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100 |
2603 | 101 size_t AddOperation(IJobOperation* operation); |
102 | |
4304 | 103 size_t GetOperationsCount() const; |
2603 | 104 |
105 void AddInput(size_t index, | |
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106 const IJobOperationValue& value); |
2603 | 107 |
108 void Connect(size_t input, | |
109 size_t output); | |
110 }; | |
111 | |
4304 | 112 virtual void Start() ORTHANC_OVERRIDE; |
2603 | 113 |
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114 virtual JobStepResult Step(const std::string& jobId) ORTHANC_OVERRIDE; |
2603 | 115 |
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116 virtual void Reset() ORTHANC_OVERRIDE; |
2603 | 117 |
4304 | 118 virtual void Stop(JobStopReason reason) ORTHANC_OVERRIDE; |
2603 | 119 |
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120 virtual float GetProgress() ORTHANC_OVERRIDE; |
2603 | 121 |
4304 | 122 virtual void GetJobType(std::string& target) ORTHANC_OVERRIDE; |
2603 | 123 |
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124 virtual void GetPublicContent(Json::Value& value) ORTHANC_OVERRIDE; |
2603 | 125 |
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126 virtual bool Serialize(Json::Value& value) ORTHANC_OVERRIDE; |
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127 |
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128 virtual bool GetOutput(std::string& output, |
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129 MimeType& mime, |
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130 std::string& filename, |
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131 const std::string& key) ORTHANC_OVERRIDE |
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132 { |
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133 return false; |
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134 } |
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135 |
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136 virtual bool DeleteOutput(const std::string& key) ORTHANC_OVERRIDE |
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137 { |
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138 return false; |
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139 } |
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140 |
4304 | 141 void AwakeTrailingSleep(); |
2603 | 142 }; |
143 } |