mirror of https://gitee.com/bigwinds/arangodb
84 lines
2.5 KiB
C++
84 lines
2.5 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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/// DISCLAIMER
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///
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/// Copyright 2014-2016 ArangoDB GmbH, Cologne, Germany
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/// Copyright 2004-2014 triAGENS GmbH, Cologne, Germany
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///
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/// Licensed under the Apache License, Version 2.0 (the "License");
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/// you may not use this file except in compliance with the License.
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/// You may obtain a copy of the License at
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///
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/// http://www.apache.org/licenses/LICENSE-2.0
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///
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/// Unless required by applicable law or agreed to in writing, software
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/// distributed under the License is distributed on an "AS IS" BASIS,
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/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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/// See the License for the specific language governing permissions and
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/// limitations under the License.
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///
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/// Copyright holder is ArangoDB GmbH, Cologne, Germany
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///
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/// @author Jan Steemann
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////////////////////////////////////////////////////////////////////////////////
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#ifndef ARANGOD_ROCKSDB_ENGINE_ROCKSDB_VIEW_H
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#define ARANGOD_ROCKSDB_ENGINE_ROCKSDB_VIEW_H 1
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#include "Basics/Common.h"
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#include "Basics/ReadWriteLock.h"
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#include "VocBase/LogicalView.h"
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#include "VocBase/PhysicalView.h"
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#include <velocypack/Slice.h>
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#include <velocypack/velocypack-aliases.h>
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namespace arangodb {
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class LogicalView;
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class Result;
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class RocksDBView final : public PhysicalView {
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public:
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static inline RocksDBView* toRocksDBView(PhysicalView* physical) {
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auto rv = static_cast<RocksDBView*>(physical);
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TRI_ASSERT(rv != nullptr);
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return rv;
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}
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static inline RocksDBView* toRocksDBView(LogicalView* logical) {
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auto phys = logical->getPhysical();
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TRI_ASSERT(phys != nullptr);
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return toRocksDBView(phys);
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}
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public:
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explicit RocksDBView(LogicalView*, VPackSlice const& info);
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explicit RocksDBView(LogicalView*, PhysicalView*); // use in cluster
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// only!!!!!
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~RocksDBView();
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std::string const& path() const override { return _path; }
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void setPath(std::string const& path) override { _path = path; }
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arangodb::Result updateProperties(VPackSlice const& slice,
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bool doSync) override;
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virtual arangodb::Result persistProperties() override;
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virtual PhysicalView* clone(LogicalView*, PhysicalView*) override;
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void getPropertiesVPack(velocypack::Builder&,
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bool includeSystem = false) const override;
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/// @brief opens an existing view
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void open() override;
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void drop() override;
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private:
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std::string _path;
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};
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}
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#endif
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