Reader::Reader(::DDS::DomainParticipant_ptr dp, int history_depth, int max_samples_per_instance) : max_samples_per_instance_(max_samples_per_instance), dp_(::DDS::DomainParticipant::_duplicate (dp)) { sub_ = dp->create_subscriber(SUBSCRIBER_QOS_DEFAULT, ::DDS::SubscriberListener::_nil(), ::OpenDDS::DCPS::DEFAULT_STATUS_MASK); if (CORBA::is_nil (sub_.in ())) { ACE_ERROR ((LM_ERROR, ACE_TEXT("(%P|%t) create_subscriber failed.\n"))); throw TestException() ; } ::DDS::TopicDescription_var description = dp->lookup_topicdescription(MY_TOPIC); if (CORBA::is_nil (description.in ())) { ACE_ERROR ((LM_ERROR, ACE_TEXT("(%P|%t) lookup_topicdescription failed.\n"))); throw TestException() ; } ::DDS::DataReaderQos dr_qos; sub_->get_default_datareader_qos (dr_qos); dr_qos.history.depth = history_depth ; dr_qos.resource_limits.max_samples_per_instance = max_samples_per_instance ; dr_qos.liveliness.lease_duration.sec = static_cast<CORBA::Long> (max_blocking_time.sec ()); dr_qos.liveliness.lease_duration.nanosec = 0 ; ::DDS::DataReaderListener_var drl (new DataReaderListenerImpl); ::DDS::DataReader_var dr = sub_->create_datareader(description.in (), dr_qos, // ::DDS::DataReaderListener::_nil() drl.in (), ::OpenDDS::DCPS::DEFAULT_STATUS_MASK); if (CORBA::is_nil (dr.in ())) { ACE_ERROR ((LM_ERROR, ACE_TEXT("(%P|%t) create_datareader failed.\n"))); throw TestException() ; } }
Reader::Reader(::DDS::DomainParticipant_ptr dp, int history_depth, int max_samples_per_instance) : max_samples_per_instance_(max_samples_per_instance), dp_(::DDS::DomainParticipant::_duplicate (dp)) { sub_ = dp->create_subscriber(SUBSCRIBER_QOS_DEFAULT, ::DDS::SubscriberListener::_nil()); if (CORBA::is_nil (sub_.in ())) { ACE_ERROR ((LM_ERROR, ACE_TEXT("(%P|%t) create_subscriber failed.\n"))); throw TestException() ; } // Initialize the transport if (0 != init_transport() ) { ACE_ERROR ((LM_ERROR, ACE_TEXT("(%P|%t) init_transport failed!\n"))); throw TestException() ; } // Attach the subscriber to the transport. TAO::DCPS::SubscriberImpl* sub_impl = TAO::DCPS::reference_to_servant<TAO::DCPS::SubscriberImpl> (sub_.in ()); if (0 == sub_impl) { ACE_ERROR ((LM_ERROR, ACE_TEXT("(%P|%t) Failed to obtain servant ::TAO::DCPS::SubscriberImpl\n"))); throw TestException() ; } sub_impl->attach_transport(reader_transport_impl.in()); ::DDS::TopicDescription_var description = dp->lookup_topicdescription(MY_TOPIC); if (CORBA::is_nil (description.in ())) { ACE_ERROR ((LM_ERROR, ACE_TEXT("(%P|%t) lookup_topicdescription failed.\n"))); throw TestException() ; } ::DDS::DataReaderQos dr_qos; sub_->get_default_datareader_qos (dr_qos); dr_qos.history.depth = history_depth ; dr_qos.resource_limits.max_samples_per_instance = max_samples_per_instance ; dr_qos.liveliness.lease_duration.sec = static_cast<CORBA::Long> (max_blocking_time.sec ()); dr_qos.liveliness.lease_duration.nanosec = 0 ; ::DDS::DataReaderListener_var drl = ::TAO::DCPS::servant_to_reference(&drl_servant_); ::DDS::DataReader_var dr = sub_->create_datareader(description.in (), dr_qos, // ::DDS::DataReaderListener::_nil() drl.in ()); if (CORBA::is_nil (dr.in ())) { ACE_ERROR ((LM_ERROR, ACE_TEXT("(%P|%t) create_datareader failed.\n"))); throw TestException() ; } }