annotate SQLite/Plugins/IndexPlugin.cpp @ 161:2ccde9c7311b optimized-routes

added new optimized REST routes. this is a temporary work to try to speed up some routes (used by LRO). This way, we avoid another app to access the Orthanc DB and we skip the plugin SDK update for a very specific route
author Alain Mazy <alain@mazy.be>
date Fri, 10 Jul 2020 13:26:47 +0200
parents 275e14f57f1e
children 3236894320d6
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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) 2017-2020 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 Affero General Public License
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9 * as published by the Free Software Foundation, either version 3 of
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10 * the License, or (at your option) any later version.
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11 *
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12 * This program is distributed in the hope that it will be useful, but
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13 * WITHOUT ANY WARRANTY; without even the implied warranty of
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14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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15 * Affero General Public License for more details.
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16 *
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17 * You should have received a copy of the GNU Affero General Public License
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18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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19 **/
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20
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22 #include "SQLiteIndex.h"
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23 #include "../../Framework/Plugins/PluginInitialization.h"
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25 #include <Compatibility.h> // For std::unique_ptr<>
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26 #include <Logging.h>
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28 static std::unique_ptr<OrthancDatabases::SQLiteIndex> backend_;
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31 extern "C"
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32 {
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33 ORTHANC_PLUGINS_API int32_t OrthancPluginInitialize(OrthancPluginContext* context)
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34 {
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35 if (!OrthancDatabases::InitializePlugin(context, "SQLite", true))
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36 {
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37 return -1;
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38 }
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39
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40 #if 0
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41 OrthancPlugins::OrthancConfiguration configuration;
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43 if (!configuration.IsSection("SQLite"))
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44 {
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45 LOG(WARNING) << "No available configuration for the SQLite index plugin";
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46 return 0;
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47 }
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48
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49 OrthancPlugins::OrthancConfiguration sqlite;
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50 configuration.GetSection(sqlite, "SQLite");
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51
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52 bool enable;
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53 if (!sqlite.LookupBooleanValue(enable, "EnableIndex") ||
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54 !enable)
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55 {
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56 LOG(WARNING) << "The SQLite index is currently disabled, set \"EnableIndex\" "
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57 << "to \"true\" in the \"SQLite\" section of the configuration file of Orthanc";
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58 return 0;
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59 }
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60 #endif
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61
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62 try
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63 {
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64 /* Create the database back-end */
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65 backend_.reset(new OrthancDatabases::SQLiteIndex("index.db")); // TODO parameter
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67 /* Register the SQLite index into Orthanc */
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68 OrthancPlugins::DatabaseBackendAdapter::Register(context, *backend_);
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69 }
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70 catch (Orthanc::OrthancException& e)
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71 {
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72 LOG(ERROR) << e.What();
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73 return -1;
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74 }
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75 catch (...)
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76 {
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77 LOG(ERROR) << "Native exception while initializing the plugin";
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78 return -1;
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79 }
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81 return 0;
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82 }
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84
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85 ORTHANC_PLUGINS_API void OrthancPluginFinalize()
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86 {
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87 LOG(WARNING) << "SQLite index is finalizing";
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88 backend_.reset(NULL);
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89 }
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91
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92 ORTHANC_PLUGINS_API const char* OrthancPluginGetName()
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93 {
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94 return "sqlite-index";
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95 }
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97
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98 ORTHANC_PLUGINS_API const char* OrthancPluginGetVersion()
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99 {
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100 return ORTHANC_PLUGIN_VERSION;
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101 }
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102 }