annotate OrthancServer/QueryRetrieveHandler.h @ 2843:4ee3a759afea

Fix: Closing DICOM associations after running query/retrieve from REST API
author Sebastien Jodogne <s.jodogne@gmail.com>
date Thu, 27 Sep 2018 13:22:57 +0200
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1 /**
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2 * Orthanc - A Lightweight, RESTful DICOM Store
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3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
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4 * Department, University Hospital of Liege, Belgium
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5 * Copyright (C) 2017-2018 Osimis S.A., Belgium
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6 *
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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 General Public License as
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9 * published by the Free Software Foundation, either version 3 of the
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10 * License, or (at your option) any later version.
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11 *
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12 * In addition, as a special exception, the copyright holders of this
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13 * program give permission to link the code of its release with the
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14 * OpenSSL project's "OpenSSL" library (or with modified versions of it
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15 * that use the same license as the "OpenSSL" library), and distribute
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16 * the linked executables. You must obey the GNU General Public License
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17 * in all respects for all of the code used other than "OpenSSL". If you
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18 * modify file(s) with this exception, you may extend this exception to
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19 * your version of the file(s), but you are not obligated to do so. If
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20 * you do not wish to do so, delete this exception statement from your
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21 * version. If you delete this exception statement from all source files
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22 * in the program, then also delete it here.
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23 *
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24 * This program is distributed in the hope that it will be useful, but
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25 * WITHOUT ANY WARRANTY; without even the implied warranty of
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26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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27 * General Public License for more details.
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28 *
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29 * You should have received a copy of the GNU General Public License
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30 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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31 **/
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32
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33
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34 #pragma once
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35
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36 #include "ServerContext.h"
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37
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38 namespace Orthanc
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39 {
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40 class QueryRetrieveHandler : public IDynamicObject
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41 {
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42 private:
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43 ServerContext& context_;
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44 const std::string& localAet_;
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45 bool done_;
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46 RemoteModalityParameters modality_;
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47 ResourceType level_;
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48 DicomMap query_;
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49 DicomFindAnswers answers_;
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50 std::string modalityName_;
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51
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52 void Invalidate();
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53
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54 void RetrieveInternal(DicomUserConnection& connection,
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55 const std::string& target,
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56 size_t i);
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57
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58 public:
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59 QueryRetrieveHandler(ServerContext& context);
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60
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61 void SetModality(const std::string& symbolicName);
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62
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63 const RemoteModalityParameters& GetModality() const
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64 {
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65 return modality_;
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66 }
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67
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68 const std::string& GetModalitySymbolicName() const
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69 {
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70 return modalityName_;
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71 }
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72
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73 void SetLevel(ResourceType level);
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74
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75 ResourceType GetLevel() const
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76 {
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77 return level_;
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78 }
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79
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80 void SetQuery(const DicomTag& tag,
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81 const std::string& value);
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82
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83 const DicomMap& GetQuery() const
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84 {
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85 return query_;
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86 }
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87
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88 void Run();
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89
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90 size_t GetAnswerCount();
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91
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92 void GetAnswer(DicomMap& target,
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93 size_t i);
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94
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95 void Retrieve(const std::string& target,
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96 size_t i);
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97
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98 void Retrieve(const std::string& target);
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99 };
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100 }