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//$Id$
#include "FP_Task.h"
#include "test.h"
#include "tao/RTCORBA/Priority_Mapping_Manager.h"
#include "tao/RTCORBA/Priority_Mapping.h"
#include "ace/High_Res_Timer.h"
#include "ace/OS_NS_errno.h"
#include "ace/Countdown_Time.h"
FP_Task::FP_Task (int importance,
int start_time,
int load,
int iter,
int dist,
char *job_name,
DT_Creator *dt_creator)
{
this->load_ = load;
this->iter_ = iter;
this->start_time_ = start_time;
this->importance_ = importance;
this->dt_creator_ = dt_creator;
this->dist_ = dist;
this->job_name_ = CORBA::string_dup (job_name);
}
int
FP_Task::activate_task (RTScheduling::Current_ptr current,
CORBA::Policy_ptr sched_param,
long flags,
ACE_Time_Value* base_time)
{
if (TAO_debug_level > 0)
ACE_DEBUG ((LM_DEBUG,
"Thread_Task::activate %d\n",
importance_));
char msg [BUFSIZ];
ACE_OS::sprintf (msg, "Thread_Task::activate task\n");
dt_creator_->log_msg (msg);
base_time_ = base_time;
current_ = RTScheduling::Current::_narrow (current);
sched_param_ = CORBA::Policy::_duplicate (sched_param);
pre_activate ();
if (this->activate (flags,
1,
0,
this->importance_) == -1)
{
if (ACE_OS::last_error () == EPERM)
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("Insufficient privilege to run this test.\n")),
-1);
}
return 0;
}
void
FP_Task::pre_activate (void)
{
try
{
CORBA::Object_var object = DT_TEST::instance ()->orb ()->resolve_initial_references ("PriorityMappingManager");
RTCORBA::PriorityMappingManager_var mapping_manager =
RTCORBA::PriorityMappingManager::_narrow (object.in ());
RTCORBA::PriorityMapping *pm =
mapping_manager->mapping ();
CORBA::Short native_priority;
if (pm->to_native (this->importance_, native_priority) == 0)
ACE_ERROR ((LM_ERROR,
"Cannot convert native priority %d to corba priority\n",
native_priority));
if (TAO_debug_level > 0)
ACE_DEBUG ((LM_DEBUG,
"Native Priority = %d\n",
native_priority));
char msg [BUFSIZ];
ACE_OS::sprintf (msg, "Native Priority %d\n",
native_priority);
dt_creator_->log_msg (msg);
this->importance_ = native_priority;
}
catch (const CORBA::Exception& ex)
{
ex._tao_print_exception ("Caught exception:");
}
}
int
FP_Task::perform_task (void)
{
static CORBA::ULong prime_number = 9619;
for (int j = 0; j < this->iter_; j++)
{
ACE_Time_Value run_time = ACE_OS::gettimeofday () - *base_time_;
TASK_STATS::instance ()->sample (run_time.sec (), count_);
ACE_Time_Value count_down_time (1);
ACE_Countdown_Time count_down (&count_down_time);
while (count_down_time > ACE_Time_Value::zero)
{
ACE::is_prime (prime_number,
2,
prime_number / 2);
count_down.update ();
}
}
if (TAO_debug_level > 0)
ACE_DEBUG ((LM_DEBUG,
"%d\n",
count_));
if (this->dist_)
{
job_->work (this->load_, this->importance_);
for (int j = 0; j < this->iter_; j++)
{
ACE_Time_Value run_time = ACE_OS::gettimeofday () - *base_time_;
TASK_STATS::instance ()->sample (run_time.sec (), count_);
ACE_Time_Value count_down_time (1);
ACE_Countdown_Time count_down (&count_down_time);
while (count_down_time > ACE_Time_Value::zero)
{
if (TAO_debug_level > 0)
ACE_DEBUG ((LM_DEBUG,
"Waiting on count down\n"));
ACE::is_prime (prime_number,
2,
prime_number / 2);
count_down.update ();
}
}
if (TAO_debug_level > 0)
ACE_DEBUG ((LM_DEBUG,
"%d\n",
count_));
}
if (dist_)
job_->shutdown ();
return 0;
}
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