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/**
* @file Consumer.h
*
* $Id$
*
*/
#ifndef TAO_PERF_RTEC_CONSUMER_H
#define TAO_PERF_RTEC_CONSUMER_H
#include "rtec_perf_export.h"
#include "orbsvcs/orbsvcs/RtecEventCommS.h"
#include "orbsvcs/orbsvcs/RtecEventChannelAdminC.h"
#include "ace/Sample_History.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
/**
* @class Consumer
*
* @brief Implement a simple consumer to keep track of the latency
*
*/
class TAO_RTEC_Perf_Export Consumer
: public virtual POA_RtecEventComm::PushConsumer
, public virtual PortableServer::RefCountServantBase
{
public:
/// Constructor
Consumer (CORBA::Long experiment_id,
CORBA::Long event_type,
CORBA::ULong iterations,
CORBA::Long workload_in_usecs,
ACE_UINT32 gsf,
PortableServer::POA_ptr poa);
/// Connect to the event channel
void connect (RtecEventChannelAdmin::EventChannel_ptr ec
ACE_ENV_ARG_DECL);
/// Disconnect from the event channel
void disconnect (ACE_ENV_SINGLE_ARG_DECL);
/// Access the history of samples
ACE_Sample_History &sample_history (void);
//@{
/** @name The RtecEventComm::PushConsumer methods
*/
virtual void push (const RtecEventComm::EventSet& events
ACE_ENV_ARG_DECL)
ACE_THROW_SPEC ((CORBA::SystemException));
virtual void disconnect_push_consumer (ACE_ENV_SINGLE_ARG_DECL_NOT_USED)
ACE_THROW_SPEC ((CORBA::SystemException));
virtual PortableServer::POA_ptr _default_POA (ACE_ENV_SINGLE_ARG_DECL_NOT_USED)
ACE_THROW_SPEC ((CORBA::SystemException));
//@}
private:
/// Synchronize access to the internal data
TAO_SYNCH_MUTEX mutex_;
/// The proxy this object is connected to
RtecEventChannelAdmin::ProxyPushSupplier_var proxy_supplier_;
/// The experiment id
CORBA::Long experiment_id_;
/// The event type
CORBA::Long event_type_;
/// The history of latency samples
ACE_Sample_History sample_history_;
/// The time spent processing each event, in microseconds
CORBA::ULong workload_in_usecs_;
/// The global scale factor for the high resolution timers
ACE_UINT32 gsf_;
/// The default poa
PortableServer::POA_var default_POA_;
};
#endif /* TAO_PERF_RTEC_CONSUMER_H */
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