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//$Id$
#include "tao/GUIResource_Factory.h"
#include "ace/Reactor.h"
#include "tao/debug.h"
namespace TAO
{
GUIResource_Factory::GUIResource_Factory ():
dynamically_allocated_reactor_ (0)
{
}
GUIResource_Factory::~GUIResource_Factory ()
{
}
ACE_Reactor *
GUIResource_Factory::get_reactor (void)
{
// @@Marek, do we need a lock here??
// @Bala, I suppose we don't need locking for any
// reasonable use case as this
// factory is intended to be a variable in TSS.
// I can imagine that someone may try to use it in distinct
// threads, though I do not know
// what for. Nevertheless, just for a case I sync the creation of reactor.
// I think, that double checked locking is
// not necessary, because the performance is not an issue here.
ACE_GUARD_RETURN (TAO_SYNCH_MUTEX, ace_mon, this->lock_, 0);
ACE_Reactor *reactor = 0;
ACE_NEW_RETURN (reactor,
ACE_Reactor (this->reactor_impl (), 1),
0);
if (reactor->initialized () == 0)
{
delete reactor;
reactor = 0;
}
else
this->dynamically_allocated_reactor_ = 1;
return reactor;
}
void
GUIResource_Factory::reclaim_reactor (ACE_Reactor *reactor)
{
ACE_GUARD ( TAO_SYNCH_MUTEX, ace_mon, this->lock_ );
if (this->dynamically_allocated_reactor_ == 1)
delete reactor;
}
}
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