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// -*- C++ -*-
//=============================================================================
/**
* @file RT_Endpoint_Selector_Factory.h
*
* $Id$
*
* Strategies for selecting profile/endpoint from an IOR for making an
* invocation.
*
* @author Marina Spivak <marina@cs.wustl.edu>
*/
//=============================================================================
#ifndef RT_ENDPOINT_SELECTOR_FACTORY_H
#define RT_ENDPOINT_SELECTOR_FACTORY_H
#include /**/ "ace/pre.h"
#include "tao/orbconf.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#if defined (TAO_HAS_CORBA_MESSAGING) && TAO_HAS_CORBA_MESSAGING != 0
#include "tao/RTCORBA/rtcorba_export.h"
#include "tao/Endpoint_Selector_Factory.h"
#include "ace/Service_Config.h"
TAO_BEGIN_VERSIONED_NAMESPACE_DECL
class TAO_RT_Invocation_Endpoint_Selector;
// ****************************************************************
/**
* @class RT_Endpoint_Selector_Factory
*
* @brief Factory for obtaining appropriate <Invocation_Selector>.
*
* Used by Invocation classes to intialize its endpoint selection
* strategy and state based on the effective policies. Endpoint
* selection strategies are stateless objects - all the state they
* need is contained by Invocation. Thus, rather than allocating an
* endpoint selection strategy object for each Invocation, the factory
* simply returns the appropriate one from the set preallocated in the
* ORB_Core. One endpoint selection strategy object can be used by
* many invocations concurrently.
*/
class TAO_RTCORBA_Export RT_Endpoint_Selector_Factory
: public TAO_Endpoint_Selector_Factory
{
public:
/// Constructor.
RT_Endpoint_Selector_Factory (void);
/// Destructor.
virtual ~RT_Endpoint_Selector_Factory (void);
virtual TAO_Invocation_Endpoint_Selector *get_selector (void);
private:
TAO_RT_Invocation_Endpoint_Selector *rt_invocation_endpoint_selector_;
};
ACE_STATIC_SVC_DECLARE_EXPORT (TAO_RTCORBA, RT_Endpoint_Selector_Factory)
ACE_FACTORY_DECLARE (TAO_RTCORBA, RT_Endpoint_Selector_Factory)
TAO_END_VERSIONED_NAMESPACE_DECL
#endif /* TAO_HAS_CORBA_MESSAGING && TAO_HAS_CORBA_MESSAGING != 0 */
#include /**/ "ace/post.h"
#endif /* RT_ENDPOINT_SELECTOR_FACTORY_H */
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