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// **********************************************************************
//
// Copyright (c) 2003-2018 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_GRID_WAIT_QUEUE_H
#define ICE_GRID_WAIT_QUEUE_H
#include <IceUtil/Thread.h>
#include <IceUtil/Monitor.h>
#include <list>
namespace IceGrid
{
class WaitItem : public virtual IceUtil::Shared
{
public:
WaitItem();
virtual ~WaitItem();
virtual void expired(bool) = 0;
const IceUtil::Time& getExpirationTime();
void setExpirationTime(const IceUtil::Time&);
private:
IceUtil::Time _expiration;
};
typedef IceUtil::Handle<WaitItem> WaitItemPtr;
class WaitQueue : public IceUtil::Thread, public IceUtil::Monitor< IceUtil::Mutex>
{
public:
WaitQueue();
virtual void run();
void destroy();
void add(const WaitItemPtr&, const IceUtil::Time&);
bool remove(const WaitItemPtr&);
private:
std::list<WaitItemPtr> _waitQueue;
bool _destroyed;
};
typedef IceUtil::Handle<WaitQueue> WaitQueuePtr;
}
#endif
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