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// $Id$
// ============================================================================
//
// = FILENAME
// DOVE_Supplier.cpp
//
// = DESCRIPTION
// A wrapper around the event service initialization and marshalling.
//
// = AUTHORS
// Michael Kircher (mk1@cs.wustl.edu)
// Chris Gill (cdgill@cs.wustl.edu)
// ============================================================================
#include "ace/OS.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include "tao/corba.h"
#include "orbsvcs/RtecEventChannelAdminC.h"
#include "orbsvcs/RtecEventCommS.h"
#include "orbsvcs/Event_Utilities.h"
#include "orbsvcs/Event_Service_Constants.h"
#include "orbsvcs/Scheduler_Factory.h"
#ifndef DOVE_SUPPLIER_H
#define DOVE_SUPPLIER_H
#define SOURCE_ID 123
class DOVE_Supplier
{
public:
DOVE_Supplier ();
// Constructor.
~DOVE_Supplier (void);
// Destructor.
int init (void);
// Initialize the ORB and the connection to the Name Service
int connect (const char * MIB_name = 0,
const char* es_name = 0,
const char * ss_name = 0,
ACE_Scheduler_Factory::POD_RT_Info * rt_info = 0);
// Connect to the event service.
void disconnect ();
// Disconnect from the event service.
void notify (CORBA::Any& message);
// The following Supplier is needed because DOVE_Supplier has not
// inherited from PushSupplier.
private:
class Internal_DOVE_Supplier : public POA_RtecEventComm::PushSupplier
{
friend class DOVE_Supplier;
public:
virtual void disconnect_push_supplier (CORBA::Environment &)
{
}
private:
Internal_DOVE_Supplier (DOVE_Supplier* impl_ptr);
DOVE_Supplier* impl_ptr_;
};
private:
int get_EventChannel ();
// Get the event channel reference.
int get_Scheduler ();
// Get the scheduler reference.
int connect_Supplier (ACE_Scheduler_Factory::POD_RT_Info * rt_info = 0);
// Connect the the supplier with the event channel.
static ACE_Scheduler_Factory::POD_RT_Info * rt_info_instance ();
// Access the default rt_info singleton.
static ACE_Scheduler_Factory::POD_RT_Info * rt_info_instance_;
int initialized_;
// = ORB, ORB Services adminstration references.
RtecEventChannelAdmin::EventChannel_var eventChannel_var_;
RtecEventChannelAdmin::SupplierAdmin_var supplierAdmin_var_;
RtecEventChannelAdmin::ProxyPushConsumer_var proxyPushConsumer_var_;
RtecScheduler::Scheduler_var scheduler_var_;
RtecScheduler::handle_t rt_info_;
CosNaming::NamingContext_var namingContext_var_;
PortableServer::POA_var root_POA_var_;
PortableServer::POAManager_var poa_manager_;
Internal_DOVE_Supplier* internal_DOVE_Supplier_ptr_;
const char * MIB_name_;
// Keep the name of the MIB around.
const char * es_name_;
// Keep the name of the event service around.
const char * ss_name_;
// Keep the name of the scheduling service around.
};
#endif /* DOVE_SUPPLIER_H */
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