Mercurial > hg > orthanc
annotate OrthancServer/Scheduler/ServerJob.cpp @ 1143:8bff277e6886
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author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Thu, 11 Sep 2014 10:26:10 +0200 |
parents | 26642cecd36d |
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rev | line source |
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781 | 1 /** |
2 * Orthanc - A Lightweight, RESTful DICOM Store | |
3 * Copyright (C) 2012-2014 Medical Physics Department, CHU of Liege, | |
4 * Belgium | |
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 |
781 | 47 it = filters_.begin(); it != filters_.end(); it++) |
48 { | |
49 index[*it] = count++; | |
50 } | |
51 | |
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52 for (std::list<ServerCommandInstance*>::const_iterator |
781 | 53 it = filters_.begin(); it != filters_.end(); it++) |
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 |
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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 |
781 | 85 it = filters_.begin(); it != filters_.end(); it++) |
86 { | |
87 target.Enqueue(*it); | |
88 } | |
89 | |
90 filters_.clear(); | |
91 submitted_ = true; | |
92 | |
93 return size; | |
94 } | |
95 | |
96 | |
97 ServerJob::ServerJob() | |
98 { | |
99 jobId_ = Toolbox::GenerateUuid(); | |
100 submitted_ = false; | |
101 description_ = "no description"; | |
102 } | |
103 | |
104 | |
105 ServerJob::~ServerJob() | |
106 { | |
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107 for (std::list<ServerCommandInstance*>::iterator |
781 | 108 it = filters_.begin(); it != filters_.end(); it++) |
109 { | |
110 delete *it; | |
111 } | |
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112 |
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113 for (std::list<IDynamicObject*>::iterator |
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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 } |