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/* -*- C++ -*- */
/**
* @file Supplier.h
*
* @author Pradeep Gore <pradeep@oomworks.com>
*/
#ifndef TAO_Notify_SUPPLIER_H
#define TAO_Notify_SUPPLIER_H
#include /**/ "ace/pre.h"
#include "ORB_Objects.h"
#include "tao/RTCORBA/RTCORBA.h"
#include "orbsvcs/CosNotifyChannelAdminS.h"
#include "orbsvcs/CosNotifyCommC.h"
#include "ace/SString.h"
#include "ace/Condition_Thread_Mutex.h"
/**
* @class TAO_Notify_Lanes_Supplier
*
* @brief Implement a Structured Supplier.
*/
class TAO_Notify_Lanes_Supplier
: public POA_CosNotifyComm::StructuredPushSupplier
{
public:
/// Constructor.
TAO_Notify_Lanes_Supplier (TAO_Notify_ORB_Objects& orb_objects);
/// Init
void init (CosNotifyChannelAdmin::SupplierAdmin_var& admin, int count);
/// Run
void run ();
protected:
// = Protected Methods
/// Connect the Supplier to the EventChannel.
/// Creates a new proxy consumer and connects to it.
void connect ();
/// Disconnect the supplier.
void disconnect ();
/// Deactivate.
void deactivate ();
/// Send one event.
virtual void send_event (const CosNotification::StructuredEvent& event);
/// Destructor
virtual ~TAO_Notify_Lanes_Supplier ();
// = NotifySubscribe
virtual void subscription_change (
const CosNotification::EventTypeSeq & added,
const CosNotification::EventTypeSeq & removed);
// = StructuredPushSupplier method
virtual void disconnect_structured_push_supplier ();
/// = Data members
/// ORB Objects.
TAO_Notify_ORB_Objects orb_objects_;
/// The proxy that we are connected to.
CosNotifyChannelAdmin::StructuredProxyPushConsumer_var proxy_consumer_;
/// This supplier's id.
CosNotifyChannelAdmin::ProxyID proxy_consumer_id_;
/// Number of Consumers expected to connect.
int expected_consumer_count_;
// The ORB that we use.
CORBA::ORB_var orb_;
// The Supplier Admin
CosNotifyChannelAdmin::SupplierAdmin_var admin_;
/// Lock to serialize internal state.
TAO_SYNCH_MUTEX lock_;
/// Condition that consumers are connected.
TAO_SYNCH_CONDITION consumers_connected_;
/// Number of consumers connected.
int consumer_count_;
};
#include /**/ "ace/post.h"
#endif /* TAO_Notify_SUPPLIER_H */
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