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() ;
}
}