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//$Id$
#ifndef TAO_AV_FLOWS_T_C
#define TAO_AV_FLOWS_T_C
#include "Flows_T.h"
#include "tao/debug.h"
// ------------------------------------------------------------
// TAO_FDev
// ------------------------------------------------------------
// default constructor
template <class T_Producer, class T_Consumer>
TAO_FDev<T_Producer, T_Consumer>::TAO_FDev (void)
{
}
template <class T_Producer, class T_Consumer>
TAO_FDev<T_Producer, T_Consumer>::TAO_FDev (const char *flowname)
:flowname_ (flowname)
{
ACE_DECLARE_NEW_CORBA_ENV;
ACE_TRY
{
CORBA::Any flowname_any;
flowname_any <<= flowname;
this->define_property ("Flow",
flowname_any
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
}
ACE_CATCHANY
{
ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION,"TAO_FDev::TAO_FDev");
}
ACE_ENDTRY;
ACE_CHECK;
}
template <class T_Producer, class T_Consumer>
TAO_FDev<T_Producer, T_Consumer>::~TAO_FDev (void)
{
//no-op
}
template <class T_Producer, class T_Consumer>
const char *
TAO_FDev<T_Producer, T_Consumer>::flowname (void)
{
return this->flowname_.in ();
}
template <class T_Producer, class T_Consumer>
void
TAO_FDev<T_Producer, T_Consumer>::flowname (const char *flow_name)
{
ACE_DECLARE_NEW_CORBA_ENV;
ACE_TRY
{
CORBA::Any flowname_any;
flowname_any <<= flow_name;
this->define_property ("Flow",
flowname_any
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
}
ACE_CATCHANY
{
ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION,"TAO_FDev::flowname");
}
ACE_ENDTRY;
ACE_CHECK;
this->flowname_ = flow_name;
}
template <class T_Producer, class T_Consumer>
AVStreams::FlowProducer_ptr
TAO_FDev<T_Producer, T_Consumer>::create_producer (AVStreams::FlowConnection_ptr the_requester,
AVStreams::QoS & the_qos,
CORBA::Boolean_out met_qos,
char *& named_fdev
ACE_ENV_ARG_DECL)
ACE_THROW_SPEC ((CORBA::SystemException,
AVStreams::streamOpFailed,
AVStreams::streamOpDenied,
AVStreams::notSupported,
AVStreams::QoSRequestFailed))
{
// call the bridge method.
return this->make_producer (the_requester,
the_qos,
met_qos,
named_fdev
ACE_ENV_ARG_PARAMETER);
}
template <class T_Producer, class T_Consumer>
// hook for the applications to override the creation process.
AVStreams::FlowProducer_ptr
TAO_FDev<T_Producer, T_Consumer>::make_producer (AVStreams::FlowConnection_ptr /* the_requester */,
AVStreams::QoS & /* the_qos */,
CORBA::Boolean_out /* met_qos */,
char *& /* named_fdev */
ACE_ENV_ARG_DECL)
{
AVStreams::FlowProducer_ptr producer = AVStreams::FlowProducer::_nil ();
ACE_TRY
{
// Activate the producer implementation under the Root POA.
T_Producer *producer_i;
ACE_NEW_RETURN (producer_i, T_Producer, 0);
this->producer_list_.insert_tail (producer_i);
producer = producer_i->_this (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_TRY_CHECK;
}
ACE_CATCHANY
{
ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION,"TAO_FDev::make_producer");
return producer;
}
ACE_ENDTRY;
ACE_CHECK_RETURN (producer);
return producer;
}
template <class T_Producer, class T_Consumer>
// hook for the applications to override the consumer creation.
AVStreams::FlowConsumer_ptr
TAO_FDev<T_Producer, T_Consumer>::make_consumer (AVStreams::FlowConnection_ptr /* the_requester */,
AVStreams::QoS & /* the_qos */,
CORBA::Boolean_out /* met_qos */,
char *& /* named_fdev */
ACE_ENV_ARG_DECL)
{
AVStreams::FlowConsumer_ptr consumer = AVStreams::FlowConsumer::_nil ();
ACE_TRY
{
// Activate the consumer implementation under the Root POA.
T_Consumer *consumer_i;
ACE_NEW_RETURN (consumer_i, T_Consumer, 0 );
this->consumer_list_.insert_tail (consumer_i);
consumer = consumer_i->_this (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_TRY_CHECK;
}
ACE_CATCHANY
{
ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION,"TAO_FDev::make_consumer");
return consumer;
}
ACE_ENDTRY;
ACE_CHECK_RETURN (consumer);
return consumer;
}
template <class T_Producer, class T_Consumer>
AVStreams::FlowConsumer_ptr
TAO_FDev<T_Producer, T_Consumer>::create_consumer (AVStreams::FlowConnection_ptr the_requester,
AVStreams::QoS & the_qos,
CORBA::Boolean_out met_qos,
char *& named_fdev
ACE_ENV_ARG_DECL)
ACE_THROW_SPEC ((CORBA::SystemException,
AVStreams::streamOpFailed,
AVStreams::streamOpDenied,
AVStreams::notSupported,
AVStreams::QoSRequestFailed))
{
return this->make_consumer (the_requester,
the_qos,
met_qos,
named_fdev
ACE_ENV_ARG_PARAMETER);
}
template <class T_Producer, class T_Consumer>
// not implemented yet.
AVStreams::FlowConnection_ptr
TAO_FDev<T_Producer, T_Consumer>::bind (AVStreams::FDev_ptr peer_device,
AVStreams::QoS & the_qos,
CORBA::Boolean_out is_met
ACE_ENV_ARG_DECL)
ACE_THROW_SPEC ((CORBA::SystemException,
AVStreams::streamOpFailed,
AVStreams::QoSRequestFailed))
{
ACE_UNUSED_ARG (peer_device);
ACE_UNUSED_ARG (the_qos);
ACE_UNUSED_ARG (is_met);
ACE_CHECK_RETURN (0);
return 0;
}
template <class T_Producer, class T_Consumer>
// multicast is not supported yet.
AVStreams::FlowConnection_ptr
TAO_FDev<T_Producer, T_Consumer>::bind_mcast (AVStreams::FDev_ptr first_peer,
AVStreams::QoS & the_qos,
CORBA::Boolean_out is_met
ACE_ENV_ARG_DECL)
ACE_THROW_SPEC ((CORBA::SystemException,
AVStreams::streamOpFailed,
AVStreams::QoSRequestFailed))
{
ACE_UNUSED_ARG (first_peer);
ACE_UNUSED_ARG (the_qos);
ACE_UNUSED_ARG (is_met);
ACE_CHECK_RETURN (0);
return 0;
}
template <class T_Producer, class T_Consumer>
void
TAO_FDev<T_Producer, T_Consumer>::destroy (AVStreams::FlowEndPoint_ptr /* the_ep */,
const char * /* fdev_name */
ACE_ENV_ARG_DECL_NOT_USED)
ACE_THROW_SPEC ((CORBA::SystemException,
AVStreams::notSupported))
{
// @@ Shouldn't the parameters be made use of!
// Destroy/delete all the producers and consumers.
TAO_FlowProducer *producer_i;
for (PRODUCER_LIST_ITERATOR producer_list_iterator (this->producer_list_);
(producer_i = producer_list_iterator.next ()) != 0;
producer_list_iterator.advance ())
{
TAO_AV_Core::deactivate_servant (producer_i);
delete producer_i;
}
TAO_FlowConsumer *consumer_i;
for (CONSUMER_LIST_ITERATOR consumer_list_iterator (this->consumer_list_);
(consumer_i = consumer_list_iterator.next ()) != 0;
consumer_list_iterator.advance ())
{
TAO_AV_Core::deactivate_servant (consumer_i);
delete consumer_i;
}
int result = TAO_AV_Core::deactivate_servant (this);
if (result < 0)
if (TAO_debug_level > 0) ACE_DEBUG ((LM_DEBUG,"TAO_StreamEndPoint::destroy failed\n"));
}
#endif /* TAO_AV_FLOWS_T_C */
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