mirror of https://gitee.com/bigwinds/arangodb
58 lines
1.8 KiB
C++
58 lines
1.8 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_UTILS_FLUSH_TRANSACTION_H
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#define ARANGOD_UTILS_FLUSH_TRANSACTION_H 1
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#include "Basics/Common.h"
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#include "Basics/Result.h"
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namespace arangodb {
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class FlushTransaction {
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public:
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FlushTransaction(FlushTransaction const&) = delete;
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FlushTransaction& operator=(FlushTransaction const&) = delete;
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explicit FlushTransaction(std::string const& name) : _name(name) {}
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virtual ~FlushTransaction() = default;
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// return the type name of the flush transaction
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// this is used when logging error messages about failed flush commits
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// so users know what exactly went wrong
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std::string const& name() { return _name; }
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// finally commit the prepared flush transaction
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virtual Result commit() = 0;
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private:
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// the name of the flush transaction. used for error logging and
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// diagnostics
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std::string const _name;
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};
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} // namespace arangodb
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#endif
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