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// -*- C++ -*-
/**
* @file ProxyConsumer.h
*
* @author Pradeep Gore <pradeep@oomworks.com>
*/
#ifndef TAO_Notify_PROXYCONSUMER_H
#define TAO_Notify_PROXYCONSUMER_H
#include /**/ "ace/pre.h"
#include "orbsvcs/Notify/notify_serv_export.h"
#include "orbsvcs/Notify/Event.h"
#include "orbsvcs/Notify/Proxy.h"
#include "orbsvcs/Notify/SupplierAdmin.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include "orbsvcs/CosEventChannelAdminC.h"
#include "ace/Auto_Ptr.h"
TAO_BEGIN_VERSIONED_NAMESPACE_DECL
class TAO_Notify_Supplier;
/**
* @class TAO_Notify_ProxyConsumer
*
* @brief Base class for all types of ProxyConsumer implementations.
*/
class TAO_Notify_Serv_Export TAO_Notify_ProxyConsumer
: public virtual TAO_Notify_Proxy
{
public:
typedef TAO_Notify_Refcountable_Guard_T<TAO_Notify_ProxyConsumer> Ptr;
/// Constructor
TAO_Notify_ProxyConsumer (void);
/// Destructor
virtual ~TAO_Notify_ProxyConsumer (void);
/// init: overrides Topology_Object method
virtual void init (TAO_Notify::Topology_Parent * topology_parent);
/// Connect
void connect (TAO_Notify_Supplier* supplier);
/// Disconnect
void disconnect (void);
/// Shutdown (TAO_Notify_Container_T method)
virtual int shutdown (void);
/// Destroy this object.
virtual void destroy (void);
/// Return true if connected
bool is_connected (void) const;
/// The SA parent.
TAO_Notify_SupplierAdmin& supplier_admin (void);
ACE_Time_Value last_ping() const;
void last_ping(const ACE_Time_Value& tv);
protected:
/// Access the Supplier
TAO_Notify_Supplier* supplier (void);
/// Accept an event from the Supplier
void push_i (TAO_Notify_Event * event);
/// Last time either push an event or validate connection
/// via _non_exist call.
ACE_Atomic_Op<TAO_SYNCH_MUTEX, ACE_Time_Value> last_ping_;
private:
/// Is this part of a reliable channel
bool supports_reliable_events () const;
///= Data Members.
/// The SA parent.
TAO_Notify_SupplierAdmin::Ptr supplier_admin_;
/// The Supplier that we're connect to.
ACE_Auto_Ptr<TAO_Notify_Supplier> supplier_;
/// Access our Peer.
virtual TAO_Notify_Peer* peer (void);
};
TAO_END_VERSIONED_NAMESPACE_DECL
#if defined (__ACE_INLINE__)
#include "orbsvcs/Notify/ProxyConsumer.inl"
#endif /* __ACE_INLINE__ */
#include /**/ "ace/post.h"
#endif /* TAO_Notify_PROXYCONSUMER_H */
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