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2602
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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 "../../Core/JobsEngine/SetOfInstancesJob.h"
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37 #include "../../Core/HttpClient.h"
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38
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39
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40 namespace Orthanc
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41 {
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42 class OrthancPeerStoreJob : public SetOfInstancesJob
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43 {
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44 private:
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45 ServerContext& context_;
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46 WebServiceParameters peer_;
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47 std::auto_ptr<HttpClient> client_;
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48
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49 protected:
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50 virtual bool HandleInstance(const std::string& instance)
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51 {
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52 //boost::this_thread::sleep(boost::posix_time::milliseconds(500));
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53
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54 if (client_.get() == NULL)
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55 {
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56 client_.reset(new HttpClient(peer_, "instances"));
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57 client_->SetMethod(HttpMethod_Post);
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58 }
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59
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60 LOG(INFO) << "Sending instance " << instance << " to peer \""
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61 << peer_.GetUrl() << "\"";
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62
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63 context_.ReadDicom(client_->GetBody(), instance);
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64
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65 std::string answer;
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66 if (client_->Apply(answer))
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67 {
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68 return true;
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69 }
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70 else
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71 {
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72 throw OrthancException(ErrorCode_NetworkProtocol);
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73 }
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74 }
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75
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76 public:
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77 OrthancPeerStoreJob(ServerContext& context) :
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78 context_(context)
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79 {
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80 }
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81
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82 void SetPeer(const WebServiceParameters& peer)
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83 {
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84 if (IsStarted())
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85 {
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86 throw OrthancException(ErrorCode_BadSequenceOfCalls);
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87 }
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88 else
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89 {
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90 peer_ = peer;
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91 }
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92 }
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93
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94 const WebServiceParameters& GetPeer() const
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95 {
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96 return peer_;
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97 }
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98
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99 virtual void ReleaseResources() // For pausing jobs
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100 {
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101 client_.reset(NULL);
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102 }
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103
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104 virtual void GetJobType(std::string& target)
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105 {
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106 target = "OrthancPeerStore";
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107 }
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108
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109 virtual void GetPublicContent(Json::Value& value)
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110 {
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111 Json::Value v;
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112 peer_.ToJson(v);
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113 value["Peer"] = v;
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114
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115 value["InstancesCount"] = static_cast<uint32_t>(GetInstances().size());
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116 value["FailedInstancesCount"] = static_cast<uint32_t>(GetFailedInstances().size());
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117 }
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118 };
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119 }
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