Mercurial > hg > orthanc
annotate OrthancFramework/Sources/FileStorage/StorageCache.h @ 4792:434843934307 storage-cache
Added a StorageCache in the StorageAccessor
author | Alain Mazy <am@osimis.io> |
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date | Thu, 30 Sep 2021 12:14:19 +0200 |
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children | 7053502fbf97 |
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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) 2017-2021 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 Lesser 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 * Lesser 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 Lesser General Public |
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18 * License along with this program. If not, see |
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19 * <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 #pragma once |
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24 |
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25 #include "../Cache/MemoryStringCache.h" |
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26 |
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27 #include "../Compatibility.h" // For ORTHANC_OVERRIDE |
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28 |
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29 #include <boost/thread/mutex.hpp> |
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30 #include <map> |
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31 |
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32 namespace Orthanc |
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33 { |
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34 /** |
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35 * Note: this class is thread safe |
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36 **/ |
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37 class ORTHANC_PUBLIC StorageCache : public boost::noncopyable |
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38 { |
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39 MemoryStringCache cache_; |
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40 public: |
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41 void SetMaximumSize(size_t size); |
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42 |
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43 void Add(const std::string& uuid, |
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44 FileContentType contentType, |
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45 const std::string& value); |
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46 |
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47 void Add(const std::string& uuid, |
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48 FileContentType contentType, |
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49 const void* buffer, |
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50 size_t size); |
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51 |
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52 void Invalidate(const std::string& uuid, FileContentType contentType); |
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53 |
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54 bool Fetch(std::string& value, |
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55 const std::string& uuid, |
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56 FileContentType contentType); |
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57 |
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58 }; |
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59 } |