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/* -*- C++ -*- */
// $Id$
//
// ============================================================================
//
// = LIBRARY
// ORBSVCS Real-time Event Channel
//
// = FILENAME
// EC_Reactive_Timeout_Generator
//
// = AUTHOR
// Carlos O'Ryan (coryan@cs.wustl.edu)
//
// = DESCRIPTION
// A new implementation of the Real Time Event Services.
// Based on previous work by Tim Harrison (harrison@cs.wustl.edu)
// and other members of the DOC group.
// More details can be found in:
// http://www.cs.wustl.edu/~schmidt/oopsla.ps.gz
// http://www.cs.wustl.edu/~schmidt/JSAC-98.ps.gz
//
//
// ============================================================================
#ifndef TAO_EC_REACTIVE_TIMEOUT_GENERATOR_H
#define TAO_EC_REACTIVE_TIMEOUT_GENERATOR_H
#include "ace/pre.h"
#include "EC_Timeout_Generator.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
class TAO_RTEvent_Export TAO_EC_Reactive_Timeout_Generator : public TAO_EC_Timeout_Generator
{
// = TITLE
// A simple implementation of the Timeout_Generator based on the
// Reactor.
//
// = DESCRIPTION
// Implements the Timeout_Generator using an ACE_Reactor. Usually
// the same reactor that is used by the ORB where the EC runs.
//
public:
TAO_EC_Reactive_Timeout_Generator (ACE_Reactor *reactor = 0);
// Constructor.
// If <reactor> is 0 then we use the reactor in the ORB singleton.
virtual ~TAO_EC_Reactive_Timeout_Generator (void);
// destructor
// = The TAO_EC_Timeout_Generator methods.
virtual void activate (void);
virtual void shutdown (void);
virtual int schedule_timer (TAO_EC_Timeout_Filter* filter,
const ACE_Time_Value& delta,
const ACE_Time_Value& interval);
virtual int cancel_timer (const TAO_EC_QOS_Info& info,
int id);
private:
ACE_Reactor *reactor_;
// The reactor
TAO_EC_Timeout_Adapter event_handler_;
// An adapter to receive the timeout events.
};
#if defined (__ACE_INLINE__)
#include "EC_Reactive_Timeout_Generator.i"
#endif /* __ACE_INLINE__ */
#include "ace/post.h"
#endif /* TAO_EC_REACTIVE_TIMEOUT_GENERATOR_H */
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