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// -*- C++ -*-
//=============================================================================
/**
* @file LB_ServerRequestInterceptor.h
*
* $Id$
*
* @author Ossama Othman <ossama@uci.edu>
*/
//=============================================================================
#ifndef TAO_LB_SERVER_REQUEST_INTERCEPTOR_H
#define TAO_LB_SERVER_REQUEST_INTERCEPTOR_H
#include /**/ "ace/pre.h"
#include "ace/config-all.h"
#include "orbsvcs/orbsvcs/LoadBalancing/LoadBalancing_export.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include "tao/PortableInterceptorC.h"
#include "tao/LocalObject.h"
#if defined(_MSC_VER)
#if (_MSC_VER >= 1200)
#pragma warning(push)
#endif /* _MSC_VER >= 1200 */
#pragma warning(disable:4250)
#endif /* _MSC_VER */
class TAO_LB_LoadAlert;
/**
* @class TAO_LB_ServerRequestInterceptor
*
* @brief ServerRequestInterceptor that interacts with the TAO-shipped
* LoadAlert implementation.
*
* This ServerRequestInterceptor is responsible for redirecting
* requests back to the LoadManager.
*/
class TAO_LoadBalancing_Export TAO_LB_ServerRequestInterceptor
: public virtual PortableInterceptor::ServerRequestInterceptor,
public virtual TAO_Local_RefCounted_Object
{
public:
/// Constructor.
TAO_LB_ServerRequestInterceptor (TAO_LB_LoadAlert & load_alert);
/**
* @name Methods Required by the ServerRequestInterceptor
* Interface
*
* These are the canonical methods required for all
* ServerRequestInterceptors.
*/
//@{
virtual char * name (ACE_ENV_SINGLE_ARG_DECL_WITH_DEFAULTS)
ACE_THROW_SPEC ((CORBA::SystemException));
virtual void destroy (ACE_ENV_SINGLE_ARG_DECL_WITH_DEFAULTS)
ACE_THROW_SPEC ((CORBA::SystemException));
virtual void receive_request_service_contexts (
PortableInterceptor::ServerRequestInfo_ptr ri
ACE_ENV_ARG_DECL_WITH_DEFAULTS)
ACE_THROW_SPEC ((CORBA::SystemException,
PortableInterceptor::ForwardRequest));
virtual void receive_request (
PortableInterceptor::ServerRequestInfo_ptr ri
ACE_ENV_ARG_DECL_WITH_DEFAULTS)
ACE_THROW_SPEC ((CORBA::SystemException,
PortableInterceptor::ForwardRequest));
virtual void send_reply (
PortableInterceptor::ServerRequestInfo_ptr ri
ACE_ENV_ARG_DECL_WITH_DEFAULTS)
ACE_THROW_SPEC ((CORBA::SystemException));
virtual void send_exception (
PortableInterceptor::ServerRequestInfo_ptr ri
ACE_ENV_ARG_DECL_WITH_DEFAULTS)
ACE_THROW_SPEC ((CORBA::SystemException,
PortableInterceptor::ForwardRequest));
virtual void send_other (
PortableInterceptor::ServerRequestInfo_ptr ri
ACE_ENV_ARG_DECL_WITH_DEFAULTS)
ACE_THROW_SPEC ((CORBA::SystemException,
PortableInterceptor::ForwardRequest));
//@}
protected:
/// Destructor.
/**
* Protected destructor to enforce correct memory management via
* reference counting.
*/
~TAO_LB_ServerRequestInterceptor (void);
private:
TAO_LB_LoadAlert & load_alert_;
};
#if defined(_MSC_VER) && (_MSC_VER >= 1200)
#pragma warning(pop)
#endif /* _MSC_VER */
#include /**/ "ace/post.h"
#endif /* TAO_LB_SERVER_REQUEST_INTERCEPTOR_H */
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