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//=============================================================================
/**
* @file Optimized_Connection_Endpoint_Selector.h
*
* Strategies for selecting profile/endpoint from an IOR for making an
* invocation.
*
* @author Phil Mesnier <mesnier_p@ociweb.com>
*/
//=============================================================================
#ifndef TAO_OPTIMIZED_CONNECTION_ENDPOINT_SELECTOR_H
#define TAO_OPTIMIZED_CONNECTION_ENDPOINT_SELECTOR_H
#include /**/ "ace/pre.h"
#include "tao/corbafwd.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include "tao/Strategies/strategies_export.h"
#include "tao/Invocation_Endpoint_Selectors.h"
#include "ace/Time_Value.h"
TAO_BEGIN_VERSIONED_NAMESPACE_DECL
class TAO_GIOP_Invocation;
class TAO_ORB_Core;
class TAO_Stub;
class TAO_Profile;
/**
* @class TAO_Optimized_Connection_Endpoint_Selector
*
* @brief More efficient connection strategy for endpoint selection.
*
* This strategy builds on the default by first querying the connection
* cache for all potential endpoints before iterating over the list to
* attempt to create new connections.
*/
class TAO_Strategies_Export TAO_Optimized_Connection_Endpoint_Selector
: public TAO_Default_Endpoint_Selector
{
public:
/// Constructor.
TAO_Optimized_Connection_Endpoint_Selector (const ACE_Time_Value& tv);
/// Destructor.
virtual ~TAO_Optimized_Connection_Endpoint_Selector (void);
static void hook (TAO_ORB_Core *,
TAO_Stub *,
bool &has_timeout,
ACE_Time_Value &tv);
virtual void select_endpoint (TAO::Profile_Transport_Resolver *,
ACE_Time_Value *max_wait_time);
private:
int check_profile (TAO_Profile *,
TAO::Profile_Transport_Resolver *);
static ACE_Time_Value timeout_;
};
TAO_END_VERSIONED_NAMESPACE_DECL
#include /**/ "ace/post.h"
#endif /* TAO_OPTIMIZED_CONNECTION_ENDPOINT_SELECTOR_H */
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