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// $Id$
#include "Consumer.h"
#include "orbsvcs/Event_Service_Constants.h"
#include "orbsvcs/Time_Utilities.h"
ACE_RCSID(EC_Tests, EC_Consumer, "$Id$")
EC_Consumer::EC_Consumer (EC_Driver *driver,
void *cookie)
: driver_ (driver),
cookie_ (cookie),
push_count_ (0),
shutdown_event_type_ (ACE_ES_EVENT_SHUTDOWN),
is_active_ (0)
{
}
void
EC_Consumer::connect (
RtecEventChannelAdmin::ConsumerAdmin_ptr consumer_admin,
const RtecEventChannelAdmin::ConsumerQOS& qos,
int shutdown_event_type,
CORBA::Environment &ACE_TRY_ENV)
{
this->supplier_proxy_ =
consumer_admin->obtain_push_supplier (ACE_TRY_ENV);
ACE_CHECK;
this->connect (qos, shutdown_event_type, ACE_TRY_ENV);
}
void
EC_Consumer::connect (
const RtecEventChannelAdmin::ConsumerQOS& qos,
int shutdown_event_type,
CORBA::Environment &ACE_TRY_ENV)
{
if (CORBA::is_nil (this->supplier_proxy_.in ()))
return; // @@ Throw?
this->shutdown_event_type_ = shutdown_event_type;
RtecEventComm::PushConsumer_var objref = this->_this (ACE_TRY_ENV);
ACE_CHECK;
this->is_active_ = 1;
this->supplier_proxy_->connect_push_consumer (objref.in (),
qos,
ACE_TRY_ENV);
ACE_CHECK;
}
int
EC_Consumer::connected (void) const
{
return !CORBA::is_nil (this->supplier_proxy_.in ());
}
void
EC_Consumer::disconnect (CORBA::Environment &ACE_TRY_ENV)
{
if (CORBA::is_nil (this->supplier_proxy_.in ()))
return;
this->supplier_proxy_->disconnect_push_supplier (ACE_TRY_ENV);
ACE_CHECK;
this->supplier_proxy_ =
RtecEventChannelAdmin::ProxyPushSupplier::_nil ();
}
void
EC_Consumer::shutdown (CORBA::Environment &ACE_TRY_ENV)
{
if (!this->is_active_)
return;
// Deactivate the servant
PortableServer::POA_var poa =
this->_default_POA (ACE_TRY_ENV);
ACE_CHECK;
PortableServer::ObjectId_var id =
poa->servant_to_id (this, ACE_TRY_ENV);
ACE_CHECK;
poa->deactivate_object (id.in (), ACE_TRY_ENV);
ACE_CHECK;
this->is_active_ = 0;
}
void
EC_Consumer::dump_results (const char* name)
{
this->throughput_.dump_results ("EC_Consumers", name);
this->latency_.dump_results ("EC_Consumers", name);
}
void
EC_Consumer::accumulate (EC_Driver::Throughput_Stats& throughput,
EC_Driver::Latency_Stats& latency) const
{
throughput.accumulate (this->throughput_);
latency.accumulate (this->latency_);
}
void
EC_Consumer::push (const RtecEventComm::EventSet& events,
CORBA::Environment &ACE_TRY_ENV)
ACE_THROW_SPEC ((CORBA::SystemException))
{
this->driver_->consumer_push (this->cookie_, events, ACE_TRY_ENV);
if (events.length () == 0)
{
ACE_DEBUG ((LM_DEBUG,
"EC_Consumer (%P|%t) no events\n"));
return;
}
ACE_GUARD (ACE_SYNCH_MUTEX, ace_mon, this->lock_);
if (this->push_count_ == 0)
this->throughput_.start ();
// We start the timer as soon as we receive the first event...
this->throughput_.sample ();
this->push_count_ += events.length ();
if (TAO_debug_level > 0
&& this->push_count_ % 100 == 0)
{
ACE_DEBUG ((LM_DEBUG,
"EC_Consumer (%P|%t): %d events received\n",
this->push_count_));
}
for (u_int i = 0; i < events.length (); ++i)
{
const RtecEventComm::Event& e = events[i];
ACE_hrtime_t creation;
ORBSVCS_Time::TimeT_to_hrtime (creation,
e.header.creation_time);
const ACE_hrtime_t now = ACE_OS::gethrtime ();
const ACE_hrtime_t elapsed = now - creation;
this->latency_.sample (elapsed);
if (e.header.type == this->shutdown_event_type_)
this->driver_->consumer_shutdown (this->cookie_, ACE_TRY_ENV);
}
}
void
EC_Consumer::disconnect_push_consumer (CORBA::Environment &ACE_TRY_ENV)
ACE_THROW_SPEC ((CORBA::SystemException))
{
this->driver_->consumer_disconnect (this->cookie_, ACE_TRY_ENV);
this->supplier_proxy_ =
RtecEventChannelAdmin::ProxyPushSupplier::_nil ();
}
// ****************************************************************
#if defined (ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION)
#elif defined(ACE_HAS_TEMPLATE_INSTANTIATION_PRAGMA)
#endif /* ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION */
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