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// $Id$
#include "orbsvcs/CosEvent/CEC_Dispatching_Task.h"
#include "tao/ORB_Constants.h"
#include "ace/OS_NS_errno.h"
#if ! defined (__ACE_INLINE__)
#include "orbsvcs/CosEvent/CEC_Dispatching_Task.i"
#endif /* __ACE_INLINE__ */
#include "ace/OS_NS_errno.h"
ACE_RCSID (CosEvent,
CEC_Dispatching,
"$Id$")
TAO_BEGIN_VERSIONED_NAMESPACE_DECL
int
TAO_CEC_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_CEC_Dispatch_Command *command =
dynamic_cast<TAO_CEC_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_CEC_Dispatching_Task::push (TAO_CEC_ProxyPushSupplier *proxy,
CORBA::Any& event
ACE_ENV_ARG_DECL)
{
if (this->allocator_ == 0)
this->allocator_ = ACE_Allocator::instance ();
void* buf = this->allocator_->malloc (sizeof (TAO_CEC_Push_Command));
if (buf == 0)
ACE_THROW (CORBA::NO_MEMORY (TAO::VMCID,
CORBA::COMPLETED_NO));
ACE_Message_Block *mb =
new (buf) TAO_CEC_Push_Command (proxy,
event,
this->data_block_.duplicate (),
this->allocator_);
this->putq (mb);
}
#if defined (TAO_HAS_TYPED_EVENT_CHANNEL)
void
TAO_CEC_Dispatching_Task::invoke (TAO_CEC_ProxyPushSupplier *proxy,
TAO_CEC_TypedEvent& typed_event
ACE_ENV_ARG_DECL)
{
if (this->allocator_ == 0)
this->allocator_ = ACE_Allocator::instance ();
void* buf = this->allocator_->malloc (sizeof (TAO_CEC_Invoke_Command));
if (buf == 0)
ACE_THROW (CORBA::NO_MEMORY (TAO::VMCID,
CORBA::COMPLETED_NO));
ACE_Message_Block *mb =
new (buf) TAO_CEC_Invoke_Command (proxy,
typed_event,
this->data_block_.duplicate (),
this->allocator_);
this->putq (mb);
}
#endif /* TAO_HAS_TYPED_EVENT_CHANNEL */
// ****************************************************************
TAO_CEC_Dispatch_Command::~TAO_CEC_Dispatch_Command (void)
{
}
// ****************************************************************
int
TAO_CEC_Shutdown_Task_Command::execute (ACE_ENV_SINGLE_ARG_DECL_NOT_USED)
{
return -1;
}
// ****************************************************************
TAO_CEC_Push_Command::~TAO_CEC_Push_Command (void)
{
this->proxy_->_decr_refcnt ();
}
int
TAO_CEC_Push_Command::execute (ACE_ENV_SINGLE_ARG_DECL)
{
this->proxy_->push_to_consumer (this->event_ ACE_ENV_ARG_PARAMETER);
ACE_CHECK_RETURN (-1);
return 0;
}
// ****************************************************************
#if defined (TAO_HAS_TYPED_EVENT_CHANNEL)
TAO_CEC_Invoke_Command::~TAO_CEC_Invoke_Command (void)
{
this->proxy_->_decr_refcnt ();
}
int
TAO_CEC_Invoke_Command::execute (ACE_ENV_SINGLE_ARG_DECL)
{
this->proxy_->invoke_to_consumer (this->typed_event_ ACE_ENV_ARG_PARAMETER);
ACE_CHECK_RETURN (-1);
return 0;
}
#endif /* TAO_HAS_TYPED_EVENT_CHANNEL */
TAO_END_VERSIONED_NAMESPACE_DECL
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