annotate MySQL/Plugins/IndexPlugin.cpp @ 382:97f12bcd1826 db-protobuf

implemented finalize_transaction()
author Sebastien Jodogne <s.jodogne@gmail.com>
date Fri, 31 Mar 2023 17:28:44 +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) 2017-2022 Osimis S.A., Belgium
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6 * Copyright (C) 2021-2022 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
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7 *
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8 * This program is free software: you can redistribute it and/or
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9 * modify it under the terms of the GNU Affero General Public License
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10 * as published by the Free Software Foundation, either version 3 of
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11 * the License, or (at your option) any later version.
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12 *
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13 * This program is distributed in the hope that it will be useful, but
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14 * WITHOUT ANY WARRANTY; without even the implied warranty of
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15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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16 * Affero General Public License for more details.
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17 *
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18 * You should have received a copy of the GNU Affero General Public License
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19 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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20 **/
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23 #include "MySQLIndex.h"
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24 #include "../../Framework/MySQL/MySQLDatabase.h"
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25 #include "../../Framework/Plugins/PluginInitialization.h"
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27 #include <HttpClient.h>
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28 #include <Logging.h>
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29 #include <Toolbox.h>
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31 #include <google/protobuf/any.h>
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34 extern "C"
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35 {
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36 ORTHANC_PLUGINS_API int32_t OrthancPluginInitialize(OrthancPluginContext* context)
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37 {
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38 GOOGLE_PROTOBUF_VERIFY_VERSION;
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40 if (!OrthancDatabases::InitializePlugin(context, "MySQL", true))
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41 {
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42 return -1;
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43 }
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44
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45 Orthanc::Toolbox::InitializeOpenSsl();
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46 Orthanc::HttpClient::GlobalInitialize();
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48 OrthancPlugins::OrthancConfiguration configuration;
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50 if (!configuration.IsSection("MySQL"))
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51 {
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52 LOG(WARNING) << "No available configuration for the MySQL index plugin";
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53 return 0;
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54 }
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56 OrthancPlugins::OrthancConfiguration mysql;
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57 configuration.GetSection(mysql, "MySQL");
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59 bool enable;
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60 if (!mysql.LookupBooleanValue(enable, "EnableIndex") ||
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61 !enable)
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62 {
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63 LOG(WARNING) << "The MySQL index is currently disabled, set \"EnableIndex\" "
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64 << "to \"true\" in the \"MySQL\" section of the configuration file of Orthanc";
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65 return 0;
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66 }
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68 try
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69 {
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70 const size_t countConnections = mysql.GetUnsignedIntegerValue("IndexConnectionsCount", 1);
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71
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72 OrthancDatabases::MySQLParameters parameters(mysql, configuration);
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73 OrthancDatabases::IndexBackend::Register(
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74 new OrthancDatabases::MySQLIndex(context, parameters), countConnections,
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75 parameters.GetMaxConnectionRetries());
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76 }
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77 catch (Orthanc::OrthancException& e)
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78 {
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79 LOG(ERROR) << e.What();
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80 return -1;
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81 }
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82 catch (...)
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83 {
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84 LOG(ERROR) << "Native exception while initializing the plugin";
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85 return -1;
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86 }
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87
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88 return 0;
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89 }
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90
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91
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92 ORTHANC_PLUGINS_API void OrthancPluginFinalize()
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93 {
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94 LOG(WARNING) << "MySQL index is finalizing";
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95 OrthancDatabases::IndexBackend::Finalize();
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96
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97 OrthancDatabases::MySQLDatabase::GlobalFinalization();
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98 Orthanc::HttpClient::GlobalFinalize();
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99 Orthanc::Toolbox::FinalizeOpenSsl();
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100 google::protobuf::ShutdownProtobufLibrary();
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101 }
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102
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103
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104 ORTHANC_PLUGINS_API const char* OrthancPluginGetName()
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105 {
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106 return "mysql-index";
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107 }
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108
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109
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110 ORTHANC_PLUGINS_API const char* OrthancPluginGetVersion()
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111 {
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112 return ORTHANC_PLUGIN_VERSION;
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113 }
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114 }