mirror of https://gitee.com/bigwinds/arangodb
58 lines
1.6 KiB
C++
58 lines
1.6 KiB
C++
////////////////////////////////////////////////////////////////////////////////
|
|
/// DISCLAIMER
|
|
///
|
|
/// Copyright 2014-2017 ArangoDB GmbH, Cologne, Germany
|
|
/// Copyright 2004-2014 triAGENS GmbH, Cologne, Germany
|
|
///
|
|
/// Licensed under the Apache License, Version 2.0 (the "License");
|
|
/// you may not use this file except in compliance with the License.
|
|
/// You may obtain a copy of the License at
|
|
///
|
|
/// http://www.apache.org/licenses/LICENSE-2.0
|
|
///
|
|
/// Unless required by applicable law or agreed to in writing, software
|
|
/// distributed under the License is distributed on an "AS IS" BASIS,
|
|
/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
/// See the License for the specific language governing permissions and
|
|
/// limitations under the License.
|
|
///
|
|
/// Copyright holder is ArangoDB GmbH, Cologne, Germany
|
|
///
|
|
/// @author Daniel H. Larkin
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
#ifndef ARANGODB_CACHE_MANAGER_FEATURE_THREADS_H
|
|
#define ARANGODB_CACHE_MANAGER_FEATURE_THREADS_H
|
|
|
|
#include "Basics/Common.h"
|
|
#include "Basics/ConditionVariable.h"
|
|
#include "Basics/Thread.h"
|
|
#include "Cache/Manager.h"
|
|
#include "Cache/Rebalancer.h"
|
|
|
|
#include <stdint.h>
|
|
|
|
namespace arangodb {
|
|
|
|
class CacheRebalancerThread final : public Thread {
|
|
public:
|
|
CacheRebalancerThread(cache::Manager* manager, uint64_t interval);
|
|
~CacheRebalancerThread();
|
|
|
|
void beginShutdown() override;
|
|
|
|
protected:
|
|
void run() override;
|
|
|
|
private:
|
|
cache::Manager* _manager;
|
|
cache::Rebalancer _rebalancer;
|
|
uint64_t _fullInterval;
|
|
uint64_t _shortInterval;
|
|
basics::ConditionVariable _condition;
|
|
};
|
|
|
|
}; // end namespace arangodb
|
|
|
|
#endif
|