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// -*- C++ -*-
// $Id$
// ===========================================================================
// FILENAME
// Trading_Loader.h
//
// DESCRIPTION
// This class loads the Trading Service dynamically
// either from svc.conf file or <string_to_object> call.
//
// AUTHORS
// Priyanka Gontla <pgontla@ece.uci.edu>
//
// ==========================================================================
#ifndef TAO_TRADING_LOADER_H
#define TAO_TRADING_LOADER_H
#include "orbsvcs/Trader/Trader.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include "orbsvcs/IOR_Multicast.h"
#include "orbsvcs/Trader/Service_Type_Repository.h"
#include "tao/Object_Loader.h"
#include "tao/Utils/ORB_Manager.h"
#include "ace/Auto_Ptr.h"
class TAO_Trading_Serv_Export TAO_Trading_Loader : public TAO_Object_Loader
{
public:
TAO_Trading_Loader (void);
// Constructor
~TAO_Trading_Loader (void);
// Destructor
virtual int init (int argc, ACE_TCHAR *argv[]);
// Called by the Service Configurator framework to initialize the
// Event Service. Defined in <ace/Service_Config.h>
virtual int fini (void);
// Called by the Service Configurator framework to remove the
// Event Service. Defined in <ace/Service_Config.h>
int run (void);
// Run the Trading Service
CORBA::Object_ptr create_object (CORBA::ORB_ptr orb,
int argc,
ACE_TCHAR *argv[]);
// This function call initializes the Trading Service given a reference to the
// ORB and the command line parameters.
protected:
int init_multicast_server (void);
// Enable the Trading Service to answer multicast requests for its
// IOR.
int bootstrap_to_federation (void);
// Bootstrap to another trader, and attach to its trader network.
int parse_args (int &argc, ACE_TCHAR *argv []);
// Parses the command line arguments
TAO_ORB_Manager orb_manager_;
// The ORB manager.
auto_ptr<TAO_Trader_Factory::TAO_TRADER> trader_;
// Pointer to the linked trader.
TAO_Service_Type_Repository type_repos_;
// Service Type Repository used by the trading service.
CORBA::String_var ior_;
// IOR of the trader kept around for handiness purposes.
CORBA::Boolean federate_;
// Flag indicating whether this trader should join the federation.
FILE *ior_output_file_;
// File to output the Naming Service IOR.
CORBA::String_var name_;
// Name of this trading service: "hostname:pid".
TAO_IOR_Multicast ior_multicast_;
// Event handler that responds to resolve_initial_references
// requests.
CORBA::Boolean bootstrapper_;
// Flag inidicating whether we're the trader others are bootstrapping to.
CORBA::Boolean dumpior_;
// Flag indication whether to dump the ior to standard output
private:
// Disallow copying and assignment.
TAO_Trading_Loader (const TAO_Trading_Loader &);
TAO_Trading_Loader &operator= (const TAO_Trading_Loader &);
};
ACE_FACTORY_DECLARE (TAO_Trading_Serv, TAO_Trading_Loader)
#endif /* TAO_TRADING_LOADER_H */
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