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// $Id$
#include "tao/Messaging/Asynch_Timeout_Handler.h"
#include "tao/Messaging/Asynch_Reply_Dispatcher.h"
#include "tao/Transport_Mux_Strategy.h"
#include "ace/Reactor.h"
TAO_BEGIN_VERSIONED_NAMESPACE_DECL
TAO_Asynch_Timeout_Handler::TAO_Asynch_Timeout_Handler (
ACE_Reactor *reactor)
: tms_ (0),
request_id_ (0),
reactor_ (reactor)
{
// Enable reference counting on the event handler.
this->reference_counting_policy ().value (
ACE_Event_Handler::Reference_Counting_Policy::ENABLED);
}
TAO_Asynch_Timeout_Handler::~TAO_Asynch_Timeout_Handler ()
{
}
long
TAO_Asynch_Timeout_Handler::schedule_timer (TAO_Transport_Mux_Strategy *tms,
CORBA::ULong request_id,
const ACE_Time_Value &max_wait_time)
{
// Remember them for later.
this->tms_ = tms;
this->request_id_ = request_id;
return this->reactor_->schedule_timer (this, // handler
0, // arg
max_wait_time);
}
int
TAO_Asynch_Timeout_Handler::handle_timeout (const ACE_Time_Value &,
const void *)
{
// Check if there was a reply dispatcher registered in the tms, if not
// the reply already got dispatched by another thread
if (this->tms_->reply_timed_out (this->request_id_) == 0)
{
if (TAO_debug_level >= 4)
{
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("TAO_Messaging (%P|%t) - Asynch_Timeout_Handler")
ACE_TEXT ("::handle_timeout, request %d timed out\n"),
this->request_id_));
}
}
else
{
if (TAO_debug_level >= 1)
{
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("TAO_Messaging (%P|%t) - Asynch_Timeout_Handler")
ACE_TEXT ("::handle_timeout, unable to dispatch timed out request %d\n"),
this->request_id_));
}
}
// reset any possible timeout errno
errno = 0;
// we are unregistered anyway
return 0;
}
void
TAO_Asynch_Timeout_Handler::cancel ()
{
// The tms_ is only set if we got scheduled.
if (this->tms_)
{
this->reactor_->cancel_timer (this);
}
}
TAO_END_VERSIONED_NAMESPACE_DECL
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