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#include "Sender_exec.h"
#include "ace/OS_NS_time.h"
#include "ace/OS_NS_unistd.h"
namespace CIAO_Sender_Impl
{
//============================================================
// Callback class TimeTrigger
//============================================================
TTC_Callback_exec_i::TTC_Callback_exec_i (Sender_exec_i& sender_comp_callback)
: sender_comp_callback_ (sender_comp_callback)
{
}
TTC_Callback_exec_i::~TTC_Callback_exec_i (void)
{
}
void
TTC_Callback_exec_i::on_timer ( const TTC::timeout_t &t)
{
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT("TTC_Callback::on_timer,")
ACE_TEXT("received callback from TimeTrigger Connector.")
ACE_TEXT("t.seconds = %u, t.nanosec = %u\n"),
t.time_val.seconds, t.time_val.nanosec));
this->sender_comp_callback_.do_something();
}
//============================================================
// Component Executor Implementation Class: Sender_exec_i
//============================================================
Sender_exec_i::Sender_exec_i ()
: nr_trigger_(0)
, timer_id_ (0)
, service_id_ ("TimeService")
{
}
Sender_exec_i::~Sender_exec_i (void)
{
}
// Supported operations and attributes.
void
Sender_exec_i::start(void)
{
ACE_OS::sleep(2);
// set delaytime and rate of a periodic TimeTrigger
ACE_DEBUG ((LM_DEBUG, "Sender_exec_i::start start_scheduler_periodic.\n"));
TTC_Callback_var cb = new TTC_Callback_exec_i (*this);
TTC::timeout_t delay;
delay.flag = TTC::RELATIVE_TIME;
delay.time_val.seconds= 2;
delay.time_val.nanosec= 0;
TTC::timeout_t rate;
rate.flag = TTC::RELATIVE_TIME;
rate.time_val.seconds= 0;
rate.time_val.nanosec= 500000000;
try {
// get reference of TTC_Scheduler Facet of TimeTrigger connector.
CORBA::Object_var test_ref = this->context_->resolve_service_reference(this->service_id_);
if (CORBA::is_nil(test_ref.in()))
{
ACE_ERROR ((LM_ERROR,
"Sender_exec_i::start - "
"objref is NIL\n"));
}
else
{
// narow object ref to TTC_Scheduler
TTC_Scheduler_var timetrigger = TTC_Scheduler::_narrow (test_ref.in ());
if (CORBA::is_nil(timetrigger .in()))
{
ACE_ERROR ((LM_ERROR,
"Sender_exec_i::start - "
"timetrigger_ is NIL\n"));
}
else
this->timer_id_ = timetrigger->start_scheduler_periodic(delay,rate, cb.in());
}
}
catch (const ::Components::CCMException &ex)
{
ACE_ERROR ((LM_ERROR,
"Resolve_service_reference - "
"Caught exception: reason <%d>\n",
ex.reason));
}
}
void
Sender_exec_i::do_something(void)
{
this->nr_trigger_++;
ACE_DEBUG ((LM_DEBUG, "Sender received time trigger nr %u!.\n",
this->nr_trigger_));
TTC_Scheduler_var timetrigger;
//after a while cancel periodic Timetrigger and use sporadic Timetrigger
if ((this->nr_trigger_ > 5) && (this->nr_trigger_ < 7))
{
try {
// get reference of TTC_Scheduler Facet of TimeTrigger connector.
CORBA::Object_var test_ref = this->context_->resolve_service_reference(this->service_id_);
if (CORBA::is_nil(test_ref.in()))
{
ACE_ERROR ((LM_ERROR,
"Sender_exec_i::do_something - "
"objref is NIL\n"));
}
else
{
// narow object ref to TTC_Scheduler
timetrigger = TTC_Scheduler::_narrow (test_ref.in ());
if (CORBA::is_nil(timetrigger .in()))
{
ACE_ERROR ((LM_ERROR,
"Sender_exec_i::do_something - "
"timetrigger_ is NIL\n"));
}
else
timetrigger->cancel_scheduler(this->timer_id_);
}
}
catch (const ::Components::CCMException &ex)
{
ACE_ERROR ((LM_ERROR,
"Resolve_service_reference - "
"Caught exception: reason <%d>\n",
ex.reason));
}
//use sporadic Timertrigger, which fired 3 seconds after now.
TTC_Callback_var cb = new TTC_Callback_exec_i (*this);
TTC::timeout_t time;
time.flag = TTC::RELATIVE_TIME;
time.time_val.seconds = 3;
this->timer_id_ = timetrigger->start_scheduler_sporadic(time, cb.in());
}
}
// Component attributes and port operations.
// Operations from Components::SessionComponent.
void
Sender_exec_i::set_session_context (
::Components::SessionContext_ptr ctx)
{
this->context_ =
CCM_Sender_Context::_narrow (ctx);
if ( ::CORBA::is_nil (this->context_.in ()))
{
throw ::CORBA::INTERNAL ();
}
}
void
Sender_exec_i::configuration_complete (void)
{
}
void
Sender_exec_i::ccm_activate (void)
{
ACE_DEBUG ((LM_DEBUG, "Sender_exec_i::ccm_activate \n"));
start ();
}
void
Sender_exec_i::ccm_passivate (void)
{
}
void
Sender_exec_i::ccm_remove (void)
{
}
extern "C" SENDER_EXEC_Export ::Components::EnterpriseComponent_ptr
create_Sender_Impl (void)
{
::Components::EnterpriseComponent_ptr retval =
::Components::EnterpriseComponent::_nil ();
ACE_NEW_NORETURN (
retval,
Sender_exec_i ());
return retval;
}
}
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