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// $Id$
//
#include "orbsvcs/orbsvcs/RtecEventChannelAdminC.h"
#include "orbsvcs/orbsvcs/CosEventChannelAdminC.h"
#include "orbsvcs/orbsvcs/CosEventChannelAdminS.h"
#include "orbsvcs/orbsvcs/CosEventCommS.h"
#include "orbsvcs/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,
public virtual PortableServer::RefCountServantBase
{
// = 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
ACE_ENV_ARG_DECL)
ACE_THROW_SPEC ((CORBA::SystemException));
// This method is called by the RTEvent Channel to supply data.
virtual void disconnect_push_consumer (ACE_ENV_SINGLE_ARG_DECL)
ACE_THROW_SPEC ((CORBA::SystemException));
// 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
ACE_ENV_ARG_DECL)
ACE_THROW_SPEC ((CORBA::SystemException))
{
for (CORBA::ULong i = 0;
i < set.length ();
++i)
{
ACE_TRY
{
this->consumer_->push (set[i].data.any_value
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
}
ACE_CATCHANY
{
// Ignore the exception...
}
ACE_ENDTRY;
}
}
void
TAO_CosEC_PushConsumerWrapper::disconnect_push_consumer (ACE_ENV_SINGLE_ARG_DECL)
ACE_THROW_SPEC ((CORBA::SystemException))
{
// Deactivate the supplier proxy.
this->consumer_->disconnect_push_consumer (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_CHECK;
PortableServer::POA_var poa =
this->_default_POA (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_CHECK;
PortableServer::ObjectId_var id =
poa->servant_to_id (this
ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
poa->deactivate_object (id.in ()
ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
// @@ 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 (ACE_ENV_SINGLE_ARG_DECL)
ACE_THROW_SPEC ((CORBA::SystemException))
{
this->pps_->disconnect_push_supplier (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_CHECK;
// Deactivate the supplier proxy
PortableServer::POA_var poa =
this->_default_POA (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_CHECK;
PortableServer::ObjectId_var id =
poa->servant_to_id (this
ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
poa->deactivate_object (id.in ()
ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
// @@ 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
ACE_ENV_ARG_DECL)
ACE_THROW_SPEC ((CORBA::SystemException,
CosEventChannelAdmin::AlreadyConnected,
CosEventChannelAdmin::TypeError))
{
if (this->connected ())
ACE_THROW (CosEventChannelAdmin::AlreadyConnected ());
if (push_consumer == CosEventComm::PushConsumer::_nil())
ACE_THROW (CORBA::BAD_PARAM ());
TAO_CosEC_PushConsumerWrapper *wrapper;
ACE_NEW_THROW_EX (wrapper,
TAO_CosEC_PushConsumerWrapper (push_consumer),
CORBA::NO_MEMORY ());
ACE_CHECK;
auto_ptr <TAO_CosEC_PushConsumerWrapper> auto_wrapper (wrapper);
// @@ This code is not exception safe.
RtecEventComm::PushConsumer_ptr rtecpushconsumer =
auto_wrapper.get ()->_this (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_CHECK;
// give the ownership to the POA.
auto_wrapper.get ()->_remove_ref (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_CHECK;
this->pps_->connect_push_consumer (rtecpushconsumer,
this->qos_
ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
this->wrapper_ = auto_wrapper.release ();
}
int
TAO_CosEC_ProxyPushSupplier_i::connected (void)
{
return this->wrapper_ == 0 ? 0 : 1;
}
#if defined (ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION)
template class ACE_Auto_Basic_Ptr<TAO_CosEC_PushConsumerWrapper>;
template class auto_ptr<TAO_CosEC_PushConsumerWrapper>;
#elif defined(ACE_HAS_TEMPLATE_INSTANTIATION_PRAGMA)
# pragma instantiate ACE_Auto_Basic_Ptr<TAO_CosEC_PushConsumerWrapper>
# pragma instantiate auto_ptr<TAO_CosEC_PushConsumerWrapper>
#endif /* ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION */
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