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/**
* @file Send_Task.cpp
*
* $Id$
*
* @author Carlos O'Ryan <coryan@uci.edu>
*/
#include "Send_Task.h"
#include "orbsvcs/Time_Utilities.h"
#include "ace/Barrier.h"
#include "ace/OS_NS_unistd.h"
ACE_RCSID (TAO_PERF_RTEC,
Send_Task,
"$Id$")
Send_Task::Send_Task (void)
: iterations_ (0)
, period_in_usecs_ (0)
, startup_sleep_ (0)
, event_type_ (0)
, event_source_ (0)
, barrier_ (0)
, stop_ (0)
{
}
void
Send_Task::init (int iterations,
int period_in_usecs,
int startup_sleep,
int event_type,
int event_source,
Supplier *supplier,
ACE_Barrier *barrier)
{
this->iterations_ = iterations;
this->period_in_usecs_ = period_in_usecs;
this->startup_sleep_ = startup_sleep;
this->event_type_ = event_type;
this->event_source_ = event_source;
this->supplier_ =
TAO::Utils::Servant_Var<Supplier>::_duplicate (supplier);
this->barrier_ = barrier;
}
void
Send_Task::stop (void)
{
ACE_GUARD (TAO_SYNCH_MUTEX, ace_mon, this->mutex_);
this->stop_ = 1;
}
int
Send_Task::svc (void)
{
if (this->barrier_ == 0)
return -1;
this->barrier_->wait ();
ACE_Time_Value startup (0, this->startup_sleep_);
ACE_OS::sleep (startup);
ACE_DEBUG ((LM_DEBUG,
"(%P|%t) - Thread started, "
"iterations = %d, period = %d, event_type = %d\n",
this->iterations_, this->period_in_usecs_,
this->event_type_));
int start_i = 0;
if (this->iterations_ == 0)
{
// Starting from 1 results in an infinite loop (well, so long
// that I call it infinite), which is exactly what we want, kind
// of hackish, oh well.
start_i = 1;
}
RtecEventComm::EventSet event (1);
event.length (1);
event[0].header.type = this->event_type_;
event[0].header.source = this->event_source_;
event[0].header.ttl = 1;
for (int i = start_i; i != this->iterations_; ++i)
{
if ((i + 1) % 1000 == 0)
{
ACE_DEBUG ((LM_DEBUG,
"(%P|%t) - Thread has sent %d messages @ %T\n",
i + 1));
}
ACE_Time_Value period (0, this->period_in_usecs_);
ACE_OS::sleep (period);
{
ACE_GUARD_RETURN (TAO_SYNCH_MUTEX, ace_mon, this->mutex_, -1);
if (this->stop_ != 0)
{
ACE_DEBUG ((LM_DEBUG,
"(%P|%t) - Thread has been stopped\n"));
return 0;
}
}
ACE_hrtime_t creation = ACE_OS::gethrtime ();
ORBSVCS_Time::hrtime_to_TimeT (event[0].header.creation_time,
creation);
try
{
// push one event...
this->supplier_->push (event);
}
catch (const CORBA::Exception& ex)
{
ex._tao_print_exception ("Caught exception:");
}
}
ACE_DEBUG ((LM_DEBUG,
"(%P|%t) - Thread finished\n"));
return 0;
}
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