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/* -*- C++ -*- */
/**
* @file Consumer.h
*
* $Id$
*
* @author Pradeep Gore <pradeep@oomworks.com>
*
*
*/
#ifndef TAO_Notify_CONSUMER_H
#define TAO_Notify_CONSUMER_H
#include /**/ "ace/pre.h"
#include "notify_export.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include "orbsvcs/orbsvcs/CosNotifyCommC.h"
#include "orbsvcs/orbsvcs/CosNotificationC.h"
#include "Peer.h"
#include "Event.h"
class TAO_Notify_ProxySupplier;
class TAO_Notify_Proxy;
/**
* @class TAO_Notify_Consumer
*
* @brief Astract Base class for wrapping consumer objects that connect to the EventChannel
*
*/
class TAO_Notify_Export TAO_Notify_Consumer : public TAO_Notify_Peer
{
public:
/// Constuctor
TAO_Notify_Consumer (TAO_Notify_ProxySupplier* proxy);
/// Destructor
virtual ~TAO_Notify_Consumer ();
/// Access Specific Proxy.
TAO_Notify_ProxySupplier* proxy_supplier (void);
/// Access Base Proxy.
virtual TAO_Notify_Proxy* proxy (void);
/// Push <event> to this consumer.
void push (const TAO_Notify_Event* event ACE_ENV_ARG_DECL);
/// Push <event> to this consumer.
void push (const TAO_Notify_Event_var& event ACE_ENV_ARG_DECL);
/// Push <event> to this consumer.
virtual void push (const CORBA::Any& event ACE_ENV_ARG_DECL) = 0;
/// Push <event> to this consumer.
virtual void push (const CosNotification::StructuredEvent& event ACE_ENV_ARG_DECL) = 0;
/// Dispatch the pending events
void dispatch_pending (ACE_ENV_SINGLE_ARG_DECL);
/// Is the connection suspended?
CORBA::Boolean is_suspended (void);
/// Suspend Connection
void suspend (ACE_ENV_SINGLE_ARG_DECL);
/// Resume Connection
void resume (ACE_ENV_SINGLE_ARG_DECL);
protected:
// Dispatch updates
virtual void dispatch_updates_i (const CosNotification::EventTypeSeq& added,
const CosNotification::EventTypeSeq& removed
ACE_ENV_ARG_DECL);
/// Push Implementation.
virtual void push_i (const TAO_Notify_Event* event ACE_ENV_ARG_DECL) = 0;
/// Push Implementation.
virtual void push_i (const TAO_Notify_Event_var& event ACE_ENV_ARG_DECL) = 0;
/// Get the shared Proxy Lock
TAO_SYNCH_MUTEX* proxy_lock (void);
/// The Proxy that we associate with.
TAO_Notify_ProxySupplier* proxy_;
/// Events pending to be delivered.
TAO_Notify_Event_Collection* event_collection_;
/// Suspended Flag.
CORBA::Boolean is_suspended_;
/// Interface that accepts offer_changes
CosNotifyComm::NotifyPublish_var publish_;
};
#if defined (__ACE_INLINE__)
#include "Consumer.inl"
#endif /* __ACE_INLINE__ */
#include /**/ "ace/post.h"
#endif /* TAO_Notify_CONSUMER_H */
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