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// -*- C++ -*-
//=============================================================================
/**
* @file Forwarder.h
*
* $Id$
*
* @brief This class implements ImR's forwarding ServantLocator
*
* @author Darrell Brunsch <brunsch@cs.wustl.edu>
* @author Priyanka Gontla <pgontla@doc.ece.uci.edu>
*/
//=============================================================================
#ifndef IMR_FORWARDER_H
#define IMR_FORWARDER_H
#include "tao/PortableServer/PortableServerC.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
class ImR_Locator_i;
/**
* @class ImR_Forwarder:
*
* @brief Implementation Repository Forwarder
*
* This class provides a ServantLocator implementation that
* is used to handle arbitrary calls and forward them to the
* correct place.
*/
class ImR_Forwarder: public PortableServer::ServantLocator
{
public:
ImR_Forwarder (ImR_Locator_i& imr_impl);
/// Called before the invocation begins.
virtual PortableServer::Servant preinvoke (
const PortableServer::ObjectId &oid,
PortableServer::POA_ptr poa,
const char * operation,
PortableServer::ServantLocator::Cookie &cookie
ACE_ENV_ARG_DECL
) ACE_THROW_SPEC ((CORBA::SystemException, PortableServer::ForwardRequest));
virtual void postinvoke (
const PortableServer::ObjectId & oid,
PortableServer::POA_ptr adapter,
const char * operation,
PortableServer::ServantLocator::Cookie the_cookie,
PortableServer::Servant the_servant
ACE_ENV_ARG_DECL_WITH_DEFAULTS
) ACE_THROW_SPEC ((CORBA::SystemException));
void init(CORBA::ORB_ptr orb ACE_ENV_ARG_DECL);
private:
/// Where we find out where to forward to.
ImR_Locator_i& locator_;
/// POA reference.
PortableServer::Current_var poa_current_var_;
/// Variable to save the ORB reference passed to the constr.
CORBA::ORB_ptr orb_;
};
#endif /* IMR_FORWARDER_H */
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