mirror of https://gitee.com/bigwinds/arangodb
65 lines
1.8 KiB
C++
65 lines
1.8 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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/// DISCLAIMER
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///
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/// Copyright 2018 ArangoDB 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 Matthew Von-Maszewski
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////////////////////////////////////////////////////////////////////////////////
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#ifndef ARANGODB_IMPORT_AUTOTUNE_THREAD_H
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#define ARANGODB_IMPORT_AUTOTUNE_THREAD_H 1
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#include "Basics/ConditionVariable.h"
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#include "Basics/Thread.h"
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#include "Logger/Logger.h"
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namespace arangodb {
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namespace application_features {
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class ApplicationServer;
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}
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namespace import {
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class ImportHelper;
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class AutoTuneThread final : public arangodb::Thread {
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private:
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AutoTuneThread(AutoTuneThread const&) = delete;
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AutoTuneThread& operator=(AutoTuneThread const&) = delete;
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public:
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explicit AutoTuneThread(application_features::ApplicationServer& server,
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ImportHelper& importHelper);
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~AutoTuneThread();
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void beginShutdown() override;
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void paceSends();
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protected:
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void run() override;
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ImportHelper& _importHelper;
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basics::ConditionVariable _condition;
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std::chrono::steady_clock::time_point _nextSend;
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std::chrono::microseconds _pace;
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};
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} // namespace import
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} // namespace arangodb
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#endif
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