Mercurial > hg > orthanc
annotate OrthancFramework/Sources/JobsEngine/Operations/SequenceOfOperationsJob.h @ 4314:0a4347203a7e
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| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Thu, 12 Nov 2020 11:40:44 +0100 |
| parents | 2ae905070221 |
| children | 93c281752e7a |
| 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 | |
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5 * Copyright (C) 2017-2020 Osimis S.A., Belgium |
| 2603 | 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 |
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9 * as published by the Free Software Foundation, either version 3 of |
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10 * the License, or (at your option) any later version. |
| 2603 | 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 | |
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15 * Lesser General Public License for more details. |
| 2603 | 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/>. |
| 2603 | 20 **/ |
| 21 | |
| 22 | |
| 23 #pragma once | |
| 24 | |
| 25 #include "../IJob.h" | |
| 26 #include "IJobOperation.h" | |
| 27 | |
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28 #include "../../Compatibility.h" // For ORTHANC_OVERRIDE |
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29 |
| 2603 | 30 #include <boost/thread/mutex.hpp> |
| 31 #include <boost/thread/condition_variable.hpp> | |
| 32 | |
| 33 #include <list> | |
| 34 | |
| 35 namespace Orthanc | |
| 36 { | |
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37 class ORTHANC_PUBLIC SequenceOfOperationsJob : public IJob |
| 2603 | 38 { |
| 39 public: | |
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40 class ORTHANC_PUBLIC IObserver : public boost::noncopyable |
| 2603 | 41 { |
| 42 public: | |
| 43 virtual ~IObserver() | |
| 44 { | |
| 45 } | |
| 46 | |
| 47 virtual void SignalDone(const SequenceOfOperationsJob& job) = 0; | |
| 48 }; | |
| 49 | |
| 50 private: | |
| 51 class Operation; | |
| 52 | |
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53 std::string description_; |
| 2603 | 54 bool done_; |
| 55 boost::mutex mutex_; | |
| 56 std::vector<Operation*> operations_; | |
| 57 size_t current_; | |
| 58 boost::condition_variable operationAdded_; | |
| 59 boost::posix_time::time_duration trailingTimeout_; | |
| 60 std::list<IObserver*> observers_; | |
| 61 | |
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62 void NotifyDone() const; |
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63 |
| 2603 | 64 public: |
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65 SequenceOfOperationsJob(); |
| 2603 | 66 |
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67 SequenceOfOperationsJob(IJobUnserializer& unserializer, |
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68 const Json::Value& serialized); |
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69 |
| 2603 | 70 virtual ~SequenceOfOperationsJob(); |
| 71 | |
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72 void SetDescription(const std::string& description); |
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73 |
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74 void GetDescription(std::string& description); |
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75 |
| 2603 | 76 void Register(IObserver& observer); |
| 77 | |
| 78 // This lock allows adding new operations to the end of the job, | |
| 79 // from another thread than the worker thread, after the job has | |
| 80 // been submitted for processing | |
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81 class ORTHANC_PUBLIC Lock : public boost::noncopyable |
| 2603 | 82 { |
| 83 private: | |
| 84 SequenceOfOperationsJob& that_; | |
| 85 boost::mutex::scoped_lock lock_; | |
| 86 | |
| 87 public: | |
| 4304 | 88 explicit Lock(SequenceOfOperationsJob& that); |
| 2603 | 89 |
| 4304 | 90 bool IsDone() const; |
| 2603 | 91 |
| 92 void SetTrailingOperationTimeout(unsigned int timeout); | |
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93 |
| 2603 | 94 size_t AddOperation(IJobOperation* operation); |
| 95 | |
| 4304 | 96 size_t GetOperationsCount() const; |
| 2603 | 97 |
| 98 void AddInput(size_t index, | |
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99 const IJobOperationValue& value); |
| 2603 | 100 |
| 101 void Connect(size_t input, | |
| 102 size_t output); | |
| 103 }; | |
| 104 | |
| 4304 | 105 virtual void Start() ORTHANC_OVERRIDE; |
| 2603 | 106 |
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107 virtual JobStepResult Step(const std::string& jobId) ORTHANC_OVERRIDE; |
| 2603 | 108 |
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109 virtual void Reset() ORTHANC_OVERRIDE; |
| 2603 | 110 |
| 4304 | 111 virtual void Stop(JobStopReason reason) ORTHANC_OVERRIDE; |
| 2603 | 112 |
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113 virtual float GetProgress() ORTHANC_OVERRIDE; |
| 2603 | 114 |
| 4304 | 115 virtual void GetJobType(std::string& target) ORTHANC_OVERRIDE; |
| 2603 | 116 |
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117 virtual void GetPublicContent(Json::Value& value) ORTHANC_OVERRIDE; |
| 2603 | 118 |
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119 virtual bool Serialize(Json::Value& value) ORTHANC_OVERRIDE; |
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120 |
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121 virtual bool GetOutput(std::string& output, |
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122 MimeType& mime, |
| 4305 | 123 const std::string& key) ORTHANC_OVERRIDE; |
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124 |
| 4304 | 125 void AwakeTrailingSleep(); |
| 2603 | 126 }; |
| 127 } |