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// **********************************************************************
//
// Copyright (c) 2003-2014 ZeroC, Inc. All rights reserved.
//
// This copy of Ice is licensed to you under the terms described in the
// ICE_LICENSE file included in this distribution.
//
// **********************************************************************
#ifndef ICE_GC_H
#define ICE_GC_H
#include <Ice/Config.h>
#include <IceUtil/Thread.h>
#include <IceUtil/Monitor.h>
#include <IceUtil/Mutex.h>
#include <Ice/ObserverHelper.h>
namespace IceInternal
{
struct GCStats
{
int examined;
int collected;
IceUtil::Time time;
};
class GC : public ::IceUtil::Thread, public ::IceUtil::Monitor< ::IceUtil::Mutex>
{
public:
typedef void (*StatsCallback)(const ::IceInternal::GCStats&);
GC(int, StatsCallback);
virtual ~GC();
virtual void run();
void stop();
void collectGarbage();
void updateObserver(const Ice::Instrumentation::CommunicatorObserverPtr&);
void clearObserver(const Ice::Instrumentation::CommunicatorObserverPtr&);
private:
enum State { NotStarted, Started, Stopping, Stopped };
State _state;
bool _collecting;
int _interval;
StatsCallback _statsCallback;
Ice::Instrumentation::CommunicatorObserverPtr _communicatorObserver;
ObserverHelperT<Ice::Instrumentation::ThreadObserver> _observer;
};
}
#endif
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