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// $Id$
#include "EC_Dispatching_Task.h"
#include "EC_ProxySupplier.h"
#include "tao/ORB_Constants.h"
#include "ace/OS_NS_errno.h"
#if ! defined (__ACE_INLINE__)
#include "EC_Dispatching_Task.i"
#endif /* __ACE_INLINE__ */
ACE_RCSID (Event,
EC_Dispatching,
"$Id$")
int
TAO_EC_Queue::is_full_i (void)
{
return static_cast<size_t> (this->cur_count_) > this->high_water_mark_;
}
// ****************************************************************
int
TAO_EC_Dispatching_Task::svc (void)
{
int done = 0;
while (!done)
{
ACE_TRY_NEW_ENV
{
ACE_Message_Block *mb;
if (this->getq (mb) == -1)
if (ACE_OS::last_error () == ESHUTDOWN)
return 0;
else
ACE_ERROR ((LM_ERROR,
"EC (%P|%t) getq error in Dispatching Queue\n"));
TAO_EC_Dispatch_Command *command =
dynamic_cast<TAO_EC_Dispatch_Command*> (mb);
if (command == 0)
{
ACE_Message_Block::release (mb);
continue;
}
int result = command->execute (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_TRY_CHECK;
ACE_Message_Block::release (mb);
if (result == -1)
done = 1;
}
ACE_CATCHANY
{
ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION,
"EC (%P|%t) exception in dispatching queue");
}
ACE_ENDTRY;
}
return 0;
}
void
TAO_EC_Dispatching_Task::push (TAO_EC_ProxyPushSupplier *proxy,
RtecEventComm::PushConsumer_ptr consumer,
RtecEventComm::EventSet& event
ACE_ENV_ARG_DECL)
{
if (this->allocator_ == 0)
this->allocator_ = ACE_Allocator::instance ();
void* buf = this->allocator_->malloc (sizeof (TAO_EC_Push_Command));
if (buf == 0)
ACE_THROW (CORBA::NO_MEMORY (TAO_DEFAULT_MINOR_CODE,
CORBA::COMPLETED_NO));
ACE_Message_Block *mb =
new (buf) TAO_EC_Push_Command (proxy,
consumer,
event,
this->data_block_.duplicate (),
this->allocator_);
this->putq (mb);
}
// ****************************************************************
TAO_EC_Dispatch_Command::~TAO_EC_Dispatch_Command (void)
{
}
// ****************************************************************
int
TAO_EC_Shutdown_Task_Command::execute (ACE_ENV_SINGLE_ARG_DECL_NOT_USED)
{
return -1;
}
// ****************************************************************
TAO_EC_Push_Command::~TAO_EC_Push_Command (void)
{
this->proxy_->_decr_refcnt ();
}
int
TAO_EC_Push_Command::execute (ACE_ENV_SINGLE_ARG_DECL)
{
this->proxy_->push_to_consumer (this->consumer_.in (),
this->event_
ACE_ENV_ARG_PARAMETER);
return 0;
}
#if defined (ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION)
template class ACE_Locked_Data_Block<ACE_Lock_Adapter<TAO_SYNCH_MUTEX> >;
#elif defined(ACE_HAS_TEMPLATE_INSTANTIATION_PRAGMA)
#pragma instantiate ACE_Locked_Data_Block<ACE_Lock_Adapter<TAO_SYNCH_MUTEX> >
#endif /* ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION */
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