OpenDDS_Domain_Manager::OpenDDS_Domain_Manager (int & argc,
ACE_TCHAR* argv[],
DDS::DomainId_t domain_id,
const DDS::DomainParticipantQos & qos)
: dp_ (DDS::DomainParticipant::_nil ()),
shutdown_lock_ (0),
exit_handler_ (shutdown_lock_)
{
// get the domain participant factory from the singleton
DDS::DomainParticipantFactory_var dpf =
OpenDDS::DCPS::Service_Participant::instance ()->
get_domain_participant_factory (argc, argv);
this->parse_args (argc, argv);
// create the participant named 'participant'.
dp_ = dpf->create_participant (domain_id,
qos,
DDS::DomainParticipantListener::_nil (),
::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
// check for successful creation
if (CORBA::is_nil (dp_.in ()))
throw Manager_Exception ("Failed to create domain participant.");
// add a the handler for the SIGINT signal here
ACE_Sig_Handler sig_handler;
sig_handler.register_handler (SIGINT, &exit_handler_);
}
void
OpenDDS_Subscription_Manager::register_transport (
OpenDDS::DCPS::TransportIdType transport_id)
{
// Initialize the transport
OpenDDS::DCPS::TransportImpl_rch transport_impl =
OpenDDS::DCPS::TransportFactory::instance ()->obtain (
transport_id);
// Attach the subscriber to the transport.
OpenDDS::DCPS::SubscriberImpl* sub_impl =
dynamic_cast<OpenDDS::DCPS::SubscriberImpl*> (sub_.in ());
if (0 == sub_impl) {
throw Manager_Exception ("Failed to obtain subscriber servant");
}
OpenDDS::DCPS::AttachStatus status =
sub_impl->attach_transport(transport_impl.in());
if (status != OpenDDS::DCPS::ATTACH_OK)
{
std::string status_str;
switch (status) {
case OpenDDS::DCPS::ATTACH_BAD_TRANSPORT:
status_str = "ATTACH_BAD_TRANSPORT";
break;
case OpenDDS::DCPS::ATTACH_ERROR:
status_str = "ATTACH_ERROR";
break;
case OpenDDS::DCPS::ATTACH_INCOMPATIBLE_QOS:
status_str = "ATTACH_INCOMPATIBLE_QOS";
break;
default:
status_str = "Unknown Status";
break;
}
std::string error_msg (
"Failed to attach subscriber to the transport. Status == ");
error_msg += status_str.c_str();
throw Manager_Exception (error_msg);
}
}
void
OpenDDS_Subscription_Manager::init (const DDS::SubscriberQos & qos)
{
// create the subscriber using default QoS.
sub_ =
dm_.participant ()->create_subscriber (qos,
DDS::SubscriberListener::_nil (),
OpenDDS::DCPS::DEFAULT_STATUS_MASK);
// check for successful creation
if (CORBA::is_nil (sub_.in ()))
throw Manager_Exception ("Failed to create subscriber.");
}