comparison Resources/Graveyard/OldScheduler/ServerJob.cpp @ 2610:3ff4c50647ea jobs

moving the old scheduler to the graveyard
author Sebastien Jodogne <s.jodogne@gmail.com>
date Sat, 19 May 2018 16:40:26 +0200
parents OrthancServer/Scheduler/ServerJob.cpp@4dcafa8d6633
children 4e43e67f8ecf
comparison
equal deleted inserted replaced
2609:f7a84b551ee4 2610:3ff4c50647ea
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 #include "../PrecompiledHeadersServer.h"
35 #include "ServerJob.h"
36
37 #include "../../Core/OrthancException.h"
38 #include "../../Core/Toolbox.h"
39
40 namespace Orthanc
41 {
42 void ServerJob::CheckOrdering()
43 {
44 std::map<ServerCommandInstance*, unsigned int> index;
45
46 unsigned int count = 0;
47 for (std::list<ServerCommandInstance*>::const_iterator
48 it = filters_.begin(); it != filters_.end(); ++it)
49 {
50 index[*it] = count++;
51 }
52
53 for (std::list<ServerCommandInstance*>::const_iterator
54 it = filters_.begin(); it != filters_.end(); ++it)
55 {
56 const std::list<ServerCommandInstance*>& nextCommands = (*it)->GetNextCommands();
57
58 for (std::list<ServerCommandInstance*>::const_iterator
59 next = nextCommands.begin(); next != nextCommands.end(); ++next)
60 {
61 if (index.find(*next) == index.end() ||
62 index[*next] <= index[*it])
63 {
64 // You must reorder your calls to "ServerJob::AddCommand"
65 throw OrthancException(ErrorCode_BadJobOrdering);
66 }
67 }
68 }
69 }
70
71
72 size_t ServerJob::Submit(SharedMessageQueue& target,
73 ServerCommandInstance::IListener& listener)
74 {
75 if (submitted_)
76 {
77 // This job has already been submitted
78 throw OrthancException(ErrorCode_BadSequenceOfCalls);
79 }
80
81 CheckOrdering();
82
83 size_t size = filters_.size();
84
85 for (std::list<ServerCommandInstance*>::iterator
86 it = filters_.begin(); it != filters_.end(); ++it)
87 {
88 target.Enqueue(*it);
89 }
90
91 filters_.clear();
92 submitted_ = true;
93
94 return size;
95 }
96
97
98 ServerJob::ServerJob() :
99 jobId_(Toolbox::GenerateUuid()),
100 submitted_(false),
101 description_("no description")
102 {
103 }
104
105
106 ServerJob::~ServerJob()
107 {
108 for (std::list<ServerCommandInstance*>::iterator
109 it = filters_.begin(); it != filters_.end(); ++it)
110 {
111 delete *it;
112 }
113
114 for (std::list<IDynamicObject*>::iterator
115 it = payloads_.begin(); it != payloads_.end(); ++it)
116 {
117 delete *it;
118 }
119 }
120
121
122 ServerCommandInstance& ServerJob::AddCommand(IServerCommand* filter)
123 {
124 if (submitted_)
125 {
126 throw OrthancException(ErrorCode_BadSequenceOfCalls);
127 }
128
129 filters_.push_back(new ServerCommandInstance(filter, jobId_));
130
131 return *filters_.back();
132 }
133
134
135 IDynamicObject& ServerJob::AddPayload(IDynamicObject* payload)
136 {
137 if (submitted_)
138 {
139 throw OrthancException(ErrorCode_BadSequenceOfCalls);
140 }
141
142 payloads_.push_back(payload);
143
144 return *filters_.back();
145 }
146
147 }