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/* -*- C++ -*- */
/**
* @file Pending_Worker_T.h
*
* $Id$
*
* @author Pradeep Gore <pradeep@oomworks.com>
*
*
*/
#ifndef TAO_NS_PENDING_WORKER_T_H
#define TAO_NS_PENDING_WORKER_T_H
#include "ace/pre.h"
#include "notify_export.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include "Types.h"
#include "ace/Task.h"
#include "orbsvcs/ESF/ESF_Worker.h"
template <class PEER> class TAO_NS_Dispatch_Observer_T;
/**
* @class TAO_NS_Dispatch_Pending_Worker_T
*
* @brief Ask each PEER to dispatch pending updates.
*
*/
template <class PEER>
class TAO_Notify_Export TAO_NS_Dispatch_Pending_Worker_T : public TAO_ESF_Worker<PEER>
{
protected:
///= TAO_ESF_Worker method
void work (PEER* peer ACE_ENV_ARG_DECL);
};
/*******************************************************************************************/
/**
* @class TAO_NS_Pending_Worker_T
*
* @brief Periodic Task that obtains the list of pending PEER's from the dispatch_observer and dispatches pending events/updates.
*
*/
template <class PEER>
class TAO_Notify_Export TAO_NS_Pending_Worker_T : public ACE_Task<ACE_SYNCH>
{
public:
/// Constuctor
TAO_NS_Pending_Worker_T (void);
/// Destructor
~TAO_NS_Pending_Worker_T ();
/// Init
void init (TAO_NS_Dispatch_Observer_T<PEER>* dispatch_observer, ACE_Time_Value& update_period ACE_ENV_ARG_DECL);
/// Shutdown
void shutdown (void);
/// Suspend
void worker_suspend (void);
/// Resume
void worker_resume (void);
protected:
/// task svc
virtual int svc (void);
/// The observer that logs PEERs that need updates.
TAO_NS_Dispatch_Observer_T<PEER>* dispatch_observer_;
/// The period at which updates are send.
ACE_Time_Value update_period_;
/// Flag that we should shutdown.
CORBA::Boolean done_;
/// Flag that we are suspended.
CORBA::Boolean suspended_;
};
#if defined (__ACE_INLINE__)
#include "Pending_Worker_T.inl"
#endif /* __ACE_INLINE__ */
#if defined (ACE_TEMPLATES_REQUIRE_SOURCE)
#include "Pending_Worker_T.cpp"
#endif /* ACE_TEMPLATES_REQUIRE_SOURCE */
#if defined (ACE_TEMPLATES_REQUIRE_PRAGMA)
#pragma implementation ("Pending_Worker_T.cpp")
#endif /* ACE_TEMPLATES_REQUIRE_PRAGMA */
#include "ace/post.h"
#endif /* TAO_NS_PENDING_WORKER_T_H */
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