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// -*- C++ -*-
// ================================================================
/**
* @file Connection_Purging_Strategy.h
*
* $Id$
*
* @author Chad Elliott (elliott_c@ociweb.com)
*/
// ================================================================
#ifndef TAO_PURGING_STRATEGY_H
#define TAO_PURGING_STRATEGY_H
#include /**/ "ace/pre.h"
#include /**/ "tao/TAO_Export.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include /**/ "tao/Versioned_Namespace.h"
TAO_BEGIN_VERSIONED_NAMESPACE_DECL
class TAO_Transport;
// ****************************************************************
/**
* @class TAO_Connection_Purging_Strategy
*
* @brief The base class for all purging strategies
*
* This class is used by the Transport_Cache_Manager to maintain
* ordering information on each Transport that is created.
*/
class TAO_Export TAO_Connection_Purging_Strategy
{
public:
/// The constructor
TAO_Connection_Purging_Strategy (int cache_maximum);
/// The destructor
virtual ~TAO_Connection_Purging_Strategy (void);
/// Return the maximum number of cache entries
virtual int cache_maximum (void) const;
/// Sub-classes must implement these methods
virtual void update_item (TAO_Transport* transport) = 0;
private:
/// The maximum number of cach entries
int cache_maximum_;
};
TAO_END_VERSIONED_NAMESPACE_DECL
#if defined (__ACE_INLINE__)
# include "tao/Connection_Purging_Strategy.inl"
#endif /* __ACE_INLINE__ */
#include /**/ "ace/post.h"
#endif /* TAO_PURGING_STRATEGY_H */
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