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annotate OrthancServer/Sources/Database/Compatibility/IGetChildrenMetadata.cpp @ 5493:b3ebe249ed5b pg-transactions

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At startup, when using a database plugin, display the latency to access the DB
author Alain Mazy <am@osimis.io>
date Mon, 15 Jan 2024 18:25:08 +0100
parents 0ea402b4d901
children 48b8dae6dc77
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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) 2017-2023 Osimis S.A., Belgium
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6 * Copyright (C) 2021-2023 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 General Public License as
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10 * published by the Free Software Foundation, either version 3 of the
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11 * 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 * 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 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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21
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22
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23 #include "../../PrecompiledHeadersServer.h"
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24 #include "IGetChildrenMetadata.h"
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25
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26 namespace Orthanc
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27 {
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28 namespace Compatibility
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29 {
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30 void IGetChildrenMetadata::Apply(IGetChildrenMetadata& database,
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31 std::list<std::string>& target,
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32 int64_t resourceId,
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33 MetadataType metadata)
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34 {
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35 // This function comes from an optimization of
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36 // "ServerIndex::GetSeriesStatus()" in Orthanc <= 1.5.1
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37 // Loop over the instances of this series
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38
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39 target.clear();
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40
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41 std::list<int64_t> children;
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42 database.GetChildrenInternalId(children, resourceId);
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43
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44 for (std::list<int64_t>::const_iterator
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45 it = children.begin(); it != children.end(); ++it)
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46 {
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47 std::string value;
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48 int64_t revision; // Ignored
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49 if (database.LookupMetadata(value, revision, *it, metadata))
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50 {
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51 target.push_back(value);
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52 }
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53 }
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54 }
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55 }
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56 }