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// This may look like C, but it's really -*- C++ -*-
// $Id$
// ============================================================================
//
// = LIBRARY
// TAO
//
// = FILENAME
// SHMIOP_Connector.h
//
// = DESCRIPTION
// IIOP specific connector processing
//
// = AUTHOR
// Nanbor Wang <nanbor@cs.wustl.edu>
//
// ============================================================================
#ifndef TAO_SHMIOP_CONNECTOR_H
#define TAO_SHMIOP_CONNECTOR_H
#include "ace/pre.h"
#include "tao/corbafwd.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#if defined (TAO_HAS_SHMIOP) && (TAO_HAS_SHMIOP != 0)
#include "ace/Connector.h"
#include "ace/MEM_Connector.h"
#include "tao/Pluggable.h"
#include "SHMIOP_Connect.h"
#include "tao/Resource_Factory.h"
// ****************************************************************
class TAO_Strategies_Export TAO_SHMIOP_Connect_Creation_Strategy : public ACE_Creation_Strategy<TAO_SHMIOP_Client_Connection_Handler>
{
// = TITLE
// Helper creation strategy
//
// = DESCRIPTION
// Creates SHMIOP_Client_Connection_Handler objects but satisfies
// the interface required by the
// ACE_Creation_Strategy<TAO_SHMIOP_Client_Connection_Handler>
//
public:
TAO_SHMIOP_Connect_Creation_Strategy (ACE_Thread_Manager * = 0,
TAO_ORB_Core* orb_core = 0,
CORBA::Boolean flag = 0);
~TAO_SHMIOP_Connect_Creation_Strategy (void);
// Default destructor
virtual int make_svc_handler (TAO_SHMIOP_Client_Connection_Handler *&sh);
// Makes TAO_SHMIOP_Client_Connection_Handlers
private:
TAO_ORB_Core* orb_core_;
// The ORB
CORBA::Boolean lite_flag_;
// Are we using lite?
};
// ****************************************************************
class TAO_Strategies_Export TAO_SHMIOP_Connector : public TAO_Connector
{
// = TITLE
// SHMIOP-specific Connector bridge for pluggable protocols.
//
// = DESCRIPTION
// Concrete instance of the TAO_Connector class. Responsible
// for establishing a connection with a server and is called from the
// Connector_Registory.
//
public:
// = Initialization and termination methods.
TAO_SHMIOP_Connector (CORBA::Boolean flag = 0);
// Constructor.
~TAO_SHMIOP_Connector (void);
// Default destructor
// = The TAO_Connector methods, please check the documentation on
// Pluggable.h
int open (TAO_ORB_Core *orb_core);
int close (void);
int connect (TAO_Connection_Descriptor_Interface *desc,
TAO_Transport *&transport,
ACE_Time_Value *max_wait_time,
CORBA::Environment &ACE_TRY_ENV);
int preconnect (const char *preconnections);
TAO_Profile *create_profile (TAO_InputCDR& cdr);
virtual int check_prefix (const char *endpoint);
virtual char object_key_delimiter (void) const;
protected:
// = More TAO_Connector methods, please check the documentation on
// Pluggable.h
virtual void make_profile (const char *endpoint,
TAO_Profile *&,
CORBA::Environment &ACE_TRY_ENV = TAO_default_environment ());
public:
typedef ACE_Concurrency_Strategy<TAO_SHMIOP_Client_Connection_Handler>
TAO_ACTIVATION_STRATEGY;
typedef ACE_Connect_Strategy<TAO_SHMIOP_Client_Connection_Handler,
ACE_MEM_CONNECTOR>
TAO_CONNECT_STRATEGY ;
typedef ACE_Strategy_Connector<TAO_SHMIOP_Client_Connection_Handler,
ACE_MEM_CONNECTOR>
TAO_SHMIOP_BASE_CONNECTOR;
private:
ACE_MEM_Addr address_;
// local address
TAO_ACTIVATION_STRATEGY null_activation_strategy_;
// Our activation strategy
TAO_CONNECT_STRATEGY connect_strategy_;
// Our connect strategy
TAO_SHMIOP_BASE_CONNECTOR base_connector_;
// The connector initiating connection requests for IIOP.
TAO_SHMIOP_Connect_Creation_Strategy creation_strategy_;
// Our creation strategy
CORBA::Boolean lite_flag_;
// Do we need to use a GIOP_Lite for sending messages?
};
#endif /* TAO_HAS_SHMIOP && TAO_HAS_SHMIOP != 0 */
#include "ace/post.h"
#endif /* TAO_SHMIOP_CONNECTOR_H */
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