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// $Id$
#include "EC_MT_Dispatching.h"
ACE_RCSID(Event, EC_MT_Dispatching, "$Id$")
TAO_EC_MT_Dispatching::TAO_EC_MT_Dispatching (int nthreads,
int thread_creation_flags,
int thread_priority,
int force_activate,
TAO_EC_Queue_Full_Service_Object* service_object)
: nthreads_ (nthreads),
thread_creation_flags_ (thread_creation_flags),
thread_priority_ (thread_priority),
force_activate_ (force_activate),
active_ (0),
queue_full_service_object_ (service_object)
{
this->task_.open (&this->thread_manager_);
}
void
TAO_EC_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)
{
ACE_DEBUG ((LM_DEBUG,
"EC (%P|%t) activating dispatching queue at"
" default priority\n"));
if (this->task_.activate (THR_BOUND, this->nthreads_) == -1)
ACE_ERROR ((LM_ERROR,
"EC (%P|%t) cannot activate dispatching queue.\n"));
}
}
}
void
TAO_EC_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_EC_Shutdown_Task_Command);
}
this->thread_manager_.wait ();
}
void
TAO_EC_MT_Dispatching::push (TAO_EC_ProxyPushSupplier* proxy,
RtecEventComm::PushConsumer_ptr consumer,
const RtecEventComm::EventSet& event,
TAO_EC_QOS_Info& qos_info
ACE_ENV_ARG_DECL)
{
RtecEventComm::EventSet event_copy = event;
this->push_nocopy (proxy, consumer, event_copy, qos_info ACE_ENV_ARG_PARAMETER);
}
void
TAO_EC_MT_Dispatching::push_nocopy (TAO_EC_ProxyPushSupplier* proxy,
RtecEventComm::PushConsumer_ptr consumer,
RtecEventComm::EventSet& event,
TAO_EC_QOS_Info&
ACE_ENV_ARG_DECL)
{
// Double checked locking....
if (this->active_ == 0)
this->activate ();
this->task_.push (proxy, consumer, event ACE_ENV_ARG_PARAMETER);
}
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