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// $Id$
//
#include "orbsvcs/RtecEventChannelAdminC.h"
#include "orbsvcs/CosEventChannelAdminC.h"
#include "orbsvcs/CosEventChannelAdminS.h"
#include "orbsvcs/CosEventCommS.h"
#include "orbsvcs/RtecEventCommS.h"
#include "ProxyPushSupplier_i.h"
#include "ace/Auto_Ptr.h"
#if defined(_MSC_VER)
#pragma warning(disable:4250)
#endif /* _MSC_VER */
class TAO_CosEC_PushConsumerWrapper :
public POA_RtecEventComm::PushConsumer
{
// = TITLE
// Wrapper class for the Rtec PushConsumer.
//
// = DESCRIPTION
// The Rtec ProxyPushSupplier uses a Rtec PushConsumer. This
// class wraps the Cos PushConsumer to make it look like a Rtec
// PushConsumer.
public:
// = Initialization and termination methods.
TAO_CosEC_PushConsumerWrapper (CosEventComm::PushConsumer_ptr consumer);
// Constructor.
~TAO_CosEC_PushConsumerWrapper (void);
// Destructor.
virtual void push (const RtecEventComm::EventSet & data);
// This method is called by the RTEvent Channel to supply data.
virtual void disconnect_push_consumer (void);
// Disconnects the consumer from the event channel.
private:
CosEventComm::PushConsumer_var consumer_;
// The Cos PushConsumer that we're proxying for.
};
#if defined(_MSC_VER)
#pragma warning(default:4250)
#endif /* _MSC_VER */
TAO_CosEC_PushConsumerWrapper::TAO_CosEC_PushConsumerWrapper
(CosEventComm::PushConsumer_ptr consumer)
: consumer_ (CosEventComm::PushConsumer::_duplicate (consumer))
{
// No-Op.
}
TAO_CosEC_PushConsumerWrapper::~TAO_CosEC_PushConsumerWrapper ()
{
// No-Op.
}
void
TAO_CosEC_PushConsumerWrapper::push (const RtecEventComm::EventSet& set)
{
for (CORBA::ULong i = 0;
i < set.length ();
++i)
{
try
{
this->consumer_->push (set[i].data.any_value);
}
catch (const CORBA::Exception&)
{
// Ignore the exception...
}
}
}
void
TAO_CosEC_PushConsumerWrapper::disconnect_push_consumer (void)
{
// Deactivate the supplier proxy.
this->consumer_->disconnect_push_consumer ();
PortableServer::POA_var poa =
this->_default_POA ();
PortableServer::ObjectId_var id =
poa->servant_to_id (this);
poa->deactivate_object (id.in ());
// @@ If we keep a list remember to remove this object from the
// list.
}
TAO_CosEC_ProxyPushSupplier_i::TAO_CosEC_ProxyPushSupplier_i
(const RtecEventChannelAdmin::ConsumerQOS &qos,
RtecEventChannelAdmin::ProxyPushSupplier_ptr pps)
: qos_ (qos),
pps_ (RtecEventChannelAdmin::ProxyPushSupplier::_duplicate (pps)),
wrapper_ (0)
{
// No-Op.
}
TAO_CosEC_ProxyPushSupplier_i::~TAO_CosEC_ProxyPushSupplier_i (void)
{
// No-Op.
}
void
TAO_CosEC_ProxyPushSupplier_i::disconnect_push_supplier (void)
{
this->pps_->disconnect_push_supplier ();
// Deactivate the supplier proxy
PortableServer::POA_var poa =
this->_default_POA ();
PortableServer::ObjectId_var id =
poa->servant_to_id (this);
poa->deactivate_object (id.in ());
// @@ If we keep a list remember to remove this object from the
// list.
}
void
TAO_CosEC_ProxyPushSupplier_i::connect_push_consumer (CosEventComm::PushConsumer_ptr push_consumer)
{
if (this->connected ())
throw CosEventChannelAdmin::AlreadyConnected ();
if (push_consumer == CosEventComm::PushConsumer::_nil())
throw CORBA::BAD_PARAM ();
TAO_CosEC_PushConsumerWrapper *wrapper;
ACE_NEW_THROW_EX (wrapper,
TAO_CosEC_PushConsumerWrapper (push_consumer),
CORBA::NO_MEMORY ());
auto_ptr <TAO_CosEC_PushConsumerWrapper> auto_wrapper (wrapper);
// @@ This code is not exception safe.
RtecEventComm::PushConsumer_ptr rtecpushconsumer =
auto_wrapper.get ()->_this ();
// give the ownership to the POA.
auto_wrapper.get ()->_remove_ref ();
this->pps_->connect_push_consumer (rtecpushconsumer,
this->qos_);
this->wrapper_ = auto_wrapper.release ();
}
int
TAO_CosEC_ProxyPushSupplier_i::connected (void)
{
return this->wrapper_ == 0 ? 0 : 1;
}
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