Mercurial > hg > orthanc
annotate OrthancServer/Scheduler/ServerJob.cpp @ 1318:6e275e35d01c Orthanc-0.8.6
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| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Thu, 12 Feb 2015 14:47:38 +0100 |
| parents | 7b6925b0890d |
| children | bd1889029cbb |
| rev | line source |
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| 781 | 1 /** |
| 2 * Orthanc - A Lightweight, RESTful DICOM Store | |
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3 * Copyright (C) 2012-2015 Sebastien Jodogne, Medical Physics |
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4 * Department, University Hospital of Liege, Belgium |
| 781 | 5 * |
| 6 * This program is free software: you can redistribute it and/or | |
| 7 * modify it under the terms of the GNU General Public License as | |
| 8 * published by the Free Software Foundation, either version 3 of the | |
| 9 * License, or (at your option) any later version. | |
| 10 * | |
| 11 * In addition, as a special exception, the copyright holders of this | |
| 12 * program give permission to link the code of its release with the | |
| 13 * OpenSSL project's "OpenSSL" library (or with modified versions of it | |
| 14 * that use the same license as the "OpenSSL" library), and distribute | |
| 15 * the linked executables. You must obey the GNU General Public License | |
| 16 * in all respects for all of the code used other than "OpenSSL". If you | |
| 17 * modify file(s) with this exception, you may extend this exception to | |
| 18 * your version of the file(s), but you are not obligated to do so. If | |
| 19 * you do not wish to do so, delete this exception statement from your | |
| 20 * version. If you delete this exception statement from all source files | |
| 21 * in the program, then also delete it here. | |
| 22 * | |
| 23 * This program is distributed in the hope that it will be useful, but | |
| 24 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 26 * General Public License for more details. | |
| 27 * | |
| 28 * You should have received a copy of the GNU General Public License | |
| 29 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 30 **/ | |
| 31 | |
| 32 | |
| 33 #include "ServerJob.h" | |
| 34 | |
| 35 #include "../../Core/OrthancException.h" | |
| 36 #include "../../Core/Toolbox.h" | |
| 37 #include "../../Core/Uuid.h" | |
| 38 | |
| 39 namespace Orthanc | |
| 40 { | |
| 41 void ServerJob::CheckOrdering() | |
| 42 { | |
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43 std::map<ServerCommandInstance*, unsigned int> index; |
| 781 | 44 |
| 45 unsigned int count = 0; | |
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46 for (std::list<ServerCommandInstance*>::const_iterator |
| 1304 | 47 it = filters_.begin(); it != filters_.end(); ++it) |
| 781 | 48 { |
| 49 index[*it] = count++; | |
| 50 } | |
| 51 | |
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52 for (std::list<ServerCommandInstance*>::const_iterator |
| 1304 | 53 it = filters_.begin(); it != filters_.end(); ++it) |
| 781 | 54 { |
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55 const std::list<ServerCommandInstance*>& nextCommands = (*it)->GetNextCommands(); |
| 781 | 56 |
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57 for (std::list<ServerCommandInstance*>::const_iterator |
| 1304 | 58 next = nextCommands.begin(); next != nextCommands.end(); ++next) |
| 781 | 59 { |
| 60 if (index.find(*next) == index.end() || | |
| 61 index[*next] <= index[*it]) | |
| 62 { | |
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63 // You must reorder your calls to "ServerJob::AddCommand" |
| 781 | 64 throw OrthancException("Bad ordering of filters in a job"); |
| 65 } | |
| 66 } | |
| 67 } | |
| 68 } | |
| 69 | |
| 70 | |
| 71 size_t ServerJob::Submit(SharedMessageQueue& target, | |
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72 ServerCommandInstance::IListener& listener) |
| 781 | 73 { |
| 74 if (submitted_) | |
| 75 { | |
| 76 // This job has already been submitted | |
| 77 throw OrthancException(ErrorCode_BadSequenceOfCalls); | |
| 78 } | |
| 79 | |
| 80 CheckOrdering(); | |
| 81 | |
| 82 size_t size = filters_.size(); | |
| 83 | |
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84 for (std::list<ServerCommandInstance*>::iterator |
| 1304 | 85 it = filters_.begin(); it != filters_.end(); ++it) |
| 781 | 86 { |
| 87 target.Enqueue(*it); | |
| 88 } | |
| 89 | |
| 90 filters_.clear(); | |
| 91 submitted_ = true; | |
| 92 | |
| 93 return size; | |
| 94 } | |
| 95 | |
| 96 | |
| 1304 | 97 ServerJob::ServerJob() : |
| 98 jobId_(Toolbox::GenerateUuid()), | |
| 99 submitted_(false), | |
| 100 description_("no description") | |
| 781 | 101 { |
| 102 } | |
| 103 | |
| 104 | |
| 105 ServerJob::~ServerJob() | |
| 106 { | |
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107 for (std::list<ServerCommandInstance*>::iterator |
| 1304 | 108 it = filters_.begin(); it != filters_.end(); ++it) |
| 781 | 109 { |
| 110 delete *it; | |
| 111 } | |
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112 |
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113 for (std::list<IDynamicObject*>::iterator |
| 1304 | 114 it = payloads_.begin(); it != payloads_.end(); ++it) |
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115 { |
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116 delete *it; |
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117 } |
| 781 | 118 } |
| 119 | |
| 120 | |
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121 ServerCommandInstance& ServerJob::AddCommand(IServerCommand* filter) |
| 781 | 122 { |
| 123 if (submitted_) | |
| 124 { | |
| 125 throw OrthancException(ErrorCode_BadSequenceOfCalls); | |
| 126 } | |
| 127 | |
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128 filters_.push_back(new ServerCommandInstance(filter, jobId_)); |
| 781 | 129 |
| 130 return *filters_.back(); | |
| 131 } | |
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132 |
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133 |
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134 IDynamicObject& ServerJob::AddPayload(IDynamicObject* payload) |
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135 { |
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136 if (submitted_) |
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137 { |
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138 throw OrthancException(ErrorCode_BadSequenceOfCalls); |
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139 } |
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140 |
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141 payloads_.push_back(payload); |
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142 |
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143 return *filters_.back(); |
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144 } |
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145 |
| 781 | 146 } |