diff options
Diffstat (limited to 'trunk/TAO/orbsvcs/orbsvcs/AV/Flows_T.cpp')
| -rw-r--r-- | trunk/TAO/orbsvcs/orbsvcs/AV/Flows_T.cpp | 252 |
1 files changed, 252 insertions, 0 deletions
diff --git a/trunk/TAO/orbsvcs/orbsvcs/AV/Flows_T.cpp b/trunk/TAO/orbsvcs/orbsvcs/AV/Flows_T.cpp new file mode 100644 index 00000000000..c2e6683d223 --- /dev/null +++ b/trunk/TAO/orbsvcs/orbsvcs/AV/Flows_T.cpp @@ -0,0 +1,252 @@ +//$Id$ + +#ifndef TAO_AV_FLOWS_T_CPP +#define TAO_AV_FLOWS_T_CPP + +#include "orbsvcs/AV/Flows_T.h" +#include "tao/debug.h" + +TAO_BEGIN_VERSIONED_NAMESPACE_DECL + +// ------------------------------------------------------------ +// 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")); +} + +TAO_END_VERSIONED_NAMESPACE_DECL + +#endif /* TAO_AV_FLOWS_T_CPP */ |