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// $Id$
#include "EC_ProxySupplier.h"
#include "EC_Dispatching.h"
#include "EC_Filter_Builder.h"
#include "EC_Event_Channel.h"
#if ! defined (__ACE_INLINE__)
#include "EC_ProxySupplier.i"
#endif /* __ACE_INLINE__ */
ACE_RCSID(Event, EC_ProxySupplier, "$Id$")
TAO_EC_ProxyPushSupplier::TAO_EC_ProxyPushSupplier (TAO_EC_Event_Channel* ec)
: event_channel_ (ec),
refcount_ (1),
suspended_ (0),
child_ (0)
{
this->lock_ =
this->event_channel_->create_supplier_lock ();
}
TAO_EC_ProxyPushSupplier::~TAO_EC_ProxyPushSupplier (void)
{
delete this->child_;
this->child_ = 0;
this->event_channel_->destroy_supplier_lock (this->lock_);
}
CORBA::ULong
TAO_EC_ProxyPushSupplier::_incr_refcnt (void)
{
ACE_GUARD_RETURN (ACE_Lock, ace_mon, *this->lock_, 0);
return this->refcount_++;
}
CORBA::ULong
TAO_EC_ProxyPushSupplier::_decr_refcnt (void)
{
{
ACE_GUARD_RETURN (ACE_Lock, ace_mon, *this->lock_, 0);
this->refcount_--;
if (this->refcount_ != 0)
return this->refcount_;
}
// Notify the event channel
this->event_channel_->destroy_proxy_push_supplier (this);
return 0;
}
void
TAO_EC_ProxyPushSupplier::set_default_POA (PortableServer::POA_ptr poa)
{
ACE_GUARD (ACE_Lock, ace_mon, *this->lock_);
this->default_POA_ = PortableServer::POA::_duplicate (poa);
}
PortableServer::POA_ptr
TAO_EC_ProxyPushSupplier::_default_POA_i ()
{
return PortableServer::POA::_duplicate (this->default_POA_.in ());
}
PortableServer::POA_ptr
TAO_EC_ProxyPushSupplier::_default_POA (CORBA::Environment&)
{
ACE_GUARD_RETURN (ACE_Lock, ace_mon, *this->lock_,
PortableServer::POA::_nil ());
return this->_default_POA_i ();
}
void
TAO_EC_ProxyPushSupplier::connected (TAO_EC_ProxyPushConsumer*,
CORBA::Environment &)
{
}
void
TAO_EC_ProxyPushSupplier::disconnected (TAO_EC_ProxyPushConsumer*,
CORBA::Environment &)
{
}
void
TAO_EC_ProxyPushSupplier::connected (TAO_EC_ProxyPushSupplier*,
CORBA::Environment &)
{
}
void
TAO_EC_ProxyPushSupplier::disconnected (TAO_EC_ProxyPushSupplier*,
CORBA::Environment &)
{
}
void
TAO_EC_ProxyPushSupplier::connect_push_consumer (
RtecEventComm::PushConsumer_ptr push_consumer,
const RtecEventChannelAdmin::ConsumerQOS& qos,
CORBA::Environment &ACE_TRY_ENV)
{
{
ACE_GUARD_THROW (
ACE_Lock, ace_mon, *this->lock_,
RtecEventChannelAdmin::EventChannel::SYNCHRONIZATION_ERROR ());
if (this->is_connected_i ())
ACE_THROW (RtecEventChannelAdmin::AlreadyConnected ());
this->consumer_ =
RtecEventComm::PushConsumer::_duplicate (push_consumer);
this->qos_ = qos;
this->child_ =
this->event_channel_->filter_builder ()->build (this->qos_);
this->adopt_child (this->child_);
}
// Notify the event channel...
this->event_channel_->connected (this, ACE_TRY_ENV);
}
void
TAO_EC_ProxyPushSupplier::disconnect_push_supplier (
CORBA::Environment &ACE_TRY_ENV)
{
{
ACE_GUARD_THROW (
ACE_Lock, ace_mon, *this->lock_,
RtecEventChannelAdmin::EventChannel::SYNCHRONIZATION_ERROR ());
this->consumer_ =
RtecEventComm::PushConsumer::_nil ();
PortableServer::POA_var poa =
this->_default_POA_i ();
PortableServer::ObjectId_var id =
poa->servant_to_id (this, ACE_TRY_ENV);
ACE_CHECK;
poa->deactivate_object (id.in (), ACE_TRY_ENV);
ACE_CHECK;
}
this->_decr_refcnt ();
}
void
TAO_EC_ProxyPushSupplier::suspend_connection (CORBA::Environment &ACE_TRY_ENV)
{
ACE_GUARD_THROW (
ACE_Lock, ace_mon, *this->lock_,
RtecEventChannelAdmin::EventChannel::SYNCHRONIZATION_ERROR ());
this->suspended_ = 1;
}
void
TAO_EC_ProxyPushSupplier::resume_connection (CORBA::Environment &ACE_TRY_ENV)
{
ACE_GUARD_THROW (
ACE_Lock, ace_mon, *this->lock_,
RtecEventChannelAdmin::EventChannel::SYNCHRONIZATION_ERROR ());
this->suspended_ = 0;
}
int
TAO_EC_ProxyPushSupplier::filter (const RtecEventComm::EventSet& event,
TAO_EC_QOS_Info& qos_info,
CORBA::Environment& ACE_TRY_ENV)
{
ACE_GUARD_THROW_RETURN (
ACE_Lock, ace_mon, *this->lock_,
RtecEventChannelAdmin::EventChannel::SYNCHRONIZATION_ERROR (),
0);
return this->child_->filter (event, qos_info, ACE_TRY_ENV);
}
int
TAO_EC_ProxyPushSupplier::filter_nocopy (RtecEventComm::EventSet& event,
TAO_EC_QOS_Info& qos_info,
CORBA::Environment& ACE_TRY_ENV)
{
ACE_GUARD_THROW_RETURN (
ACE_Lock, ace_mon, *this->lock_,
RtecEventChannelAdmin::EventChannel::SYNCHRONIZATION_ERROR (),
0);
return this->child_->filter_nocopy (event, qos_info, ACE_TRY_ENV);
}
void
TAO_EC_ProxyPushSupplier::push (const RtecEventComm::EventSet& event,
TAO_EC_QOS_Info& qos_info,
CORBA::Environment& ACE_TRY_ENV)
{
// Do not take a lock, this is a call back from our child filter, so
// we are holding the lock already (in the filter() method).
if (this->is_connected_i ())
this->event_channel_->dispatching ()->push (this,
this->consumer_.in (),
event,
qos_info,
ACE_TRY_ENV);
this->child_->clear ();
}
void
TAO_EC_ProxyPushSupplier::push_nocopy (RtecEventComm::EventSet& event,
TAO_EC_QOS_Info& qos_info,
CORBA::Environment& ACE_TRY_ENV)
{
// Do not take a lock, this is a call back from our child filter, so
// we are holding the lock already (in the filter() method).
if (this->is_connected_i ())
this->event_channel_->dispatching ()->push_nocopy (this,
this->consumer_.in (),
event,
qos_info,
ACE_TRY_ENV);
this->child_->clear ();
}
void
TAO_EC_ProxyPushSupplier::clear (void)
{
ACE_GUARD (ACE_Lock, ace_mon, *this->lock_);
this->child_->clear ();
}
CORBA::ULong
TAO_EC_ProxyPushSupplier::max_event_size (void) const
{
ACE_GUARD_RETURN (ACE_Lock, ace_mon, *this->lock_, 0);
return this->child_->max_event_size ();
}
int
TAO_EC_ProxyPushSupplier::can_match (
const RtecEventComm::EventHeader &header) const
{
ACE_GUARD_RETURN (ACE_Lock, ace_mon, *this->lock_, 0);
return this->child_->can_match (header);
}
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