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/* -*- C++ -*- */
// $Id$
// ============================================================================
//
// = LIBRARY
// EventComm
//
// = FILENAME
// Consumer_Handler.h
//
// = DESCRIPTION
// Subclass of Corba_Handler that sets up the Consumer handler
// for use with the ACE ACE_Reactor.
//
// = AUTHOR
// Douglas C. Schmidt (schmidt@cs.wustl.edu) and Pradeep Gore
// (pradeep@cs.wustl.edu)
//
// ============================================================================
#ifndef _CONSUMER_HANDLER_H
#define _CONSUMER_HANDLER_H
#include "Event_Comm_i.h"
#include "orbsvcs/Naming/Naming_Client.h"
#include "orbsvcs/CosNamingC.h"
class Consumer_Handler
{
// = TITLE
// The Consumer_Handler class.
//
// = DESCRIPTION
// Starts up the ORB, registers the <Event_Comm::Consumer>
// servant with the orb and gets a reference to a <Notifier>
// from the Naming Service.
public:
// = Initialization and termination methods.
Consumer_Handler (void);
// Constructor.
virtual ~Consumer_Handler (void);
// Destructor.
int init (int argc, char *argv[], ShutdownCallback *_shutdowncallback);
// Initializes the ORB, gets the Notifier reference from the Naming
// Service, and starts the servant for the Consumer object.
int run (void);
// runs the ORB.
void close (void);
// shutdown the orb.
void shutdown (void);
// called to shutdown the consumer application.
// = Accessors
Event_Comm::Consumer *receiver (void);
Event_Comm::Notifier *notifier (void);
ACE_Reactor *reactor (void);
// returns the ORB's reactor.
private:
int get_notifier (void);
// gets the notifier reference from the naming service.
// returns 0 on success, -1 on error.
CORBA::ORB_var orb_;
// Remember our orb.
Consumer_i receiver_i_;
// The <Consumer> implementation.
Event_Comm::Consumer_var receiver_;
// Pointer to an IDL <Consumer> proxy object.
Event_Comm::Notifier_var notifier_;
// Pointer to an IDL <Notifier> proxy object.
TAO_Naming_Client naming_services_client_;
// An instance of the name client used for resolving the factory
// objects.
ShutdownCallback* shutdowncallback;
// The Shutdown callback used to shutdown the consumer application.
};
#define NOTIFIER_BIND_NAME "Notifier"
#endif /* _CONSUMER_HANDLER_H */
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