mirror of https://gitee.com/bigwinds/arangodb
72 lines
2.1 KiB
C++
72 lines
2.1 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 Dr. Frank Celler
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////////////////////////////////////////////////////////////////////////////////
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#ifndef ARANGOD_SCHEDULER_SCHEDULER_FEATURE_H
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#define ARANGOD_SCHEDULER_SCHEDULER_FEATURE_H 1
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#include "Basics/Common.h"
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#include "ApplicationFeatures/ApplicationFeature.h"
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namespace arangodb {
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namespace rest {
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class Scheduler;
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class Task;
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}
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class SchedulerFeature final : public application_features::ApplicationFeature {
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public:
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static rest::Scheduler* SCHEDULER;
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public:
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explicit SchedulerFeature(application_features::ApplicationServer* server);
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public:
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void collectOptions(std::shared_ptr<options::ProgramOptions>) override final;
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void validateOptions(std::shared_ptr<options::ProgramOptions>) override final;
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void start() override final;
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void stop() override final;
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private:
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uint64_t _nrSchedulerThreads;
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uint64_t _backend;
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bool _showBackends;
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public:
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uint64_t backend() const { return _backend; }
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size_t concurrency() const { return static_cast<size_t>(_nrSchedulerThreads); }
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void setProcessorAffinity(std::vector<size_t> const& cores);
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void buildControlCHandler();
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void buildHangupHandler();
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private:
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void buildScheduler();
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private:
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rest::Scheduler* _scheduler;
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std::vector<rest::Task*> _tasks;
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};
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}
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#endif
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