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// $Id$
#include "orbsvcs/Log_Macros.h"
#include "orbsvcs/CosEvent/CEC_MT_Dispatching.h"
TAO_BEGIN_VERSIONED_NAMESPACE_DECL
TAO_CEC_MT_Dispatching::TAO_CEC_MT_Dispatching (int nthreads,
int thread_creation_flags,
int thread_priority,
int force_activate)
: nthreads_ (nthreads),
thread_creation_flags_ (thread_creation_flags),
thread_priority_ (thread_priority),
force_activate_ (force_activate),
task_ (&this->thread_manager_),
active_ (0)
{
}
void
TAO_CEC_MT_Dispatching::activate (void)
{
ACE_GUARD (TAO_SYNCH_MUTEX, ace_mon, this->lock_);
if (this->active_ != 0)
return;
this->active_ = 1;
if (this->task_.activate (this->thread_creation_flags_,
this->nthreads_,
1,
this->thread_priority_) == -1)
{
if (this->force_activate_ != 0)
{
if (this->task_.activate (THR_BOUND, this->nthreads_) == -1)
ORBSVCS_ERROR ((LM_ERROR,
"EC (%P|%t) cannot activate dispatching queue"));
}
}
}
void
TAO_CEC_MT_Dispatching::shutdown (void)
{
ACE_GUARD (TAO_SYNCH_MUTEX, ace_mon, this->lock_);
if (this->active_ == 0)
return;
for (int i = 0; i < this->nthreads_; ++i)
{
this->task_.putq (new TAO_CEC_Shutdown_Task_Command);
}
this->thread_manager_.wait ();
}
void
TAO_CEC_MT_Dispatching::push (TAO_CEC_ProxyPushSupplier* proxy,
const CORBA::Any& event)
{
CORBA::Any event_copy = event;
this->push_nocopy (proxy, event_copy);
}
void
TAO_CEC_MT_Dispatching::push_nocopy (TAO_CEC_ProxyPushSupplier* proxy,
CORBA::Any& event)
{
// Double checked locking....
if (this->active_ == 0)
this->activate ();
this->task_.push (proxy, event);
}
#if defined (TAO_HAS_TYPED_EVENT_CHANNEL)
void
TAO_CEC_MT_Dispatching::invoke (TAO_CEC_ProxyPushSupplier* proxy,
const TAO_CEC_TypedEvent& typed_event)
{
TAO_CEC_TypedEvent typed_event_copy = typed_event;
this->invoke_nocopy (proxy, typed_event_copy);
}
void
TAO_CEC_MT_Dispatching::invoke_nocopy (TAO_CEC_ProxyPushSupplier* proxy,
TAO_CEC_TypedEvent& typed_event)
{
// Double checked locking....
if (this->active_ == 0)
this->activate ();
this->task_.invoke (proxy, typed_event);
}
#endif /* TAO_HAS_TYPED_EVENT_CHANNEL */
TAO_END_VERSIONED_NAMESPACE_DECL
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