text: #pragma once
  
  #ifndef GEODE_EVICTIONTHREAD_H_
  #define GEODE_EVICTIONTHREAD_H_
  
  /*
   * Licensed to the Apache Software Foundation (ASF) under one or more
   * contributor license agreements.  See the NOTICE file distributed with
   * this work for additional information regarding copyright ownership.
   * The ASF licenses this file to You 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.
   */
  
  #include <ace/ACE.h>
  #include <ace/OS.h>
  #include <ace/Singleton.h>
  #include <ace/Thread_Mutex.h>
  #include <ace/Task.h>
  #include <geode/DataOutput.hpp>
  #include "util/Log.hpp"
  #include "IntQueue.hpp"
  /**
   * This class does the actual evictions
   */
  namespace apache {
  namespace geode {
  namespace client {
  class EvictionController;
  typedef IntQueue<int64_t> HeapSizeInfoQueue;
  
  class APACHE_GEODE_EXPORT EvictionThread : public ACE_Task_Base {
   public:
    EvictionThread(EvictionController* parent);
  
    inline void start() {
      m_run = true;
      this->activate();
      LOGFINE("Eviction Thread started");
    }
  
    inline void stop() {
      m_run = false;
      this->wait();
      m_queue.clear();
      LOGFINE("Eviction Thread stopped");
    }
  
    int svc();
    void putEvictionInfo(int32_t info);
    void processEvictions();
  
   private:
    EvictionController* m_pParent;
    HeapSizeInfoQueue m_queue;
    bool m_run;
  
    static const char* NC_Evic_Thread;
  };
  }  // namespace client
  }  // namespace geode
  }  // namespace apache
  
  #endif  // GEODE_EVICTIONTHREAD_H_
  