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// $Id$
#include "EC_exec.h"
#include "CIAO_common.h"
#include "ace/Timer_Queue.h"
#include "ace/Reactor.h"
//=================================================================
MyImpl::timeout_Handler::timeout_Handler (MyImpl::EC_exec_i *cb)
: active_ (0),
done_ (0),
tid_ (0),
pulse_callback_ (cb)
{
// Nothing
this->reactor (new ACE_Reactor);
}
MyImpl::timeout_Handler::~timeout_Handler ()
{
delete this->reactor ();
this->reactor (0);
}
int
MyImpl::timeout_Handler::open_h ()
{
return this->activate ();
}
int
MyImpl::timeout_Handler::close_h ()
{
this->done_ = 1;
this->reactor ()->notify ();
if (CIAO::debug_level () > 0)
ACE_DEBUG ((LM_DEBUG, "Waiting\n"));
return this->wait ();
}
int
MyImpl::timeout_Handler::start (CORBA::Long hertz)
{
if (hertz == 0 || this->active_ != 0) // Not valid
return -1;
long usec = 1000000 / hertz;
this->tid_ = this->reactor ()->schedule_timer (this,
0,
ACE_Time_Value (0, usec),
ACE_Time_Value (0, usec));
this->active_ = 1;
return 0;
}
int
MyImpl::timeout_Handler::stop (void)
{
if (this->active_ == 0) // Not valid.
return -1;
this->reactor ()->cancel_timer (this);
this->active_ = 0;
return 0;
}
int
MyImpl::timeout_Handler::active (void)
{
return this->active_;
}
int
MyImpl::timeout_Handler::handle_close (ACE_HANDLE handle,
ACE_Reactor_Mask close_mask)
{
if (CIAO::debug_level () > 0)
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("[%x] handle = %d, close_mask = %d\n"),
this,
handle,
close_mask));
return 0;
}
int
MyImpl::timeout_Handler::handle_timeout (const ACE_Time_Value &,
const void *)
{
this->pulse_callback_->pulse ();
// ACE_DEBUG ((LM_DEBUG,
// ACE_TEXT ("[%x] with count #%05d timed out at %d.%d!\n"),
// this,
// tv.sec (),
// tv.usec ()));
return 0;
}
int
MyImpl::timeout_Handler::svc (void)
{
this->reactor ()->owner (ACE_OS::thr_self ());
while (!this->done_)
this->reactor ()->handle_events ();
return 0;
}
//=================================================================
MyImpl::EC_exec_i::EC_exec_i ()
: hertz_ (0),
pulser_ (this)
{
}
MyImpl::EC_exec_i::EC_exec_i (CORBA::Long hz)
: hertz_ (hz),
pulser_ (this)
{
}
MyImpl::EC_exec_i::~EC_exec_i ()
{
}
CORBA::Long
MyImpl::EC_exec_i::hertz ()
{
return this->hertz_;
}
void
MyImpl::EC_exec_i::hertz (CORBA::Long hertz)
{
this->hertz_ = hertz;
}
// Operations from supported interface(s)
void
MyImpl::EC_exec_i::start ()
{
if (this->hertz_ == 0 || this->pulser_.active())
throw CORBA::BAD_INV_ORDER ();
// @@ Start the rate generator
this->pulser_.start (this->hertz_);
}
void
MyImpl::EC_exec_i::stop ()
{
if (! this->pulser_.active ())
throw CORBA::BAD_INV_ORDER ();
// @@ stop the rate generator
this->pulser_.stop ();
}
CORBA::Boolean
MyImpl::EC_exec_i::active ()
{
return this->pulser_.active ();
}
// Operations from Components::SessionComponent
void
MyImpl::EC_exec_i::set_session_context (Components::SessionContext_ptr ctx)
{
if (CIAO::debug_level () > 0)
ACE_DEBUG ((LM_DEBUG, "MyImpl::EC_exec_i::set_session_context\n"));
this->context_ =
BasicSP::CCM_EC_Context::_narrow (ctx);
if (CORBA::is_nil (this->context_.in ()))
throw CORBA::INTERNAL ();
// Urm, we actually discard exceptions thown from this operation.
}
void
MyImpl::EC_exec_i::ciao_preactivate ()
{
}
void
MyImpl::EC_exec_i::ccm_activate ()
{
if (CIAO::debug_level () > 0)
ACE_DEBUG ((LM_DEBUG, "MyImpl::EC_exec_i::ccm_activate\n"));
this->pulser_.open_h ();
}
void
MyImpl::EC_exec_i::ciao_postactivate ()
{
}
void
MyImpl::EC_exec_i::ccm_passivate ()
{
if (CIAO::debug_level () > 0)
ACE_DEBUG ((LM_DEBUG, "MyImpl::EC_exec_i::ccm_passivate\n"));
this->pulser_.close_h ();
}
void
MyImpl::EC_exec_i::ccm_remove ()
{
if (CIAO::debug_level () > 0)
ACE_DEBUG ((LM_DEBUG, "MyImpl::EC_exec_i::ccm_remove\n"));
}
void
MyImpl::EC_exec_i::pulse (void)
{
try
{
if (CIAO::debug_level () > 0)
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("Pushing BasicSP::TimeOut event!\n")));
BasicSP::TimeOut_var ev = new OBV_BasicSP::TimeOut ();
this->context_->push_timeout (ev.in ());
}
catch (const CORBA::Exception&)
{
// @@ do nothing?
}
}
MyImpl::ECHome_exec_i::ECHome_exec_i ()
{
}
MyImpl::ECHome_exec_i::~ECHome_exec_i ()
{
}
::Components::EnterpriseComponent_ptr
MyImpl::ECHome_exec_i::new_EC (CORBA::Long hertz)
{
return new MyImpl::EC_exec_i (hertz);
}
::Components::EnterpriseComponent_ptr
MyImpl::ECHome_exec_i::create ()
{
return new MyImpl::EC_exec_i ();
}
extern "C" EC_EXEC_Export ::Components::HomeExecutorBase_ptr
createECHome_Impl (void)
{
return new MyImpl::ECHome_exec_i ();
}
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