int ACE_TMAIN (int argc, ACE_TCHAR *argv[]) { try { DDS::DomainParticipantFactory_var dpf; DDS::DomainParticipant_var participant; dpf = TheParticipantFactoryWithArgs(argc, argv); // Default DomainParticipantFactory qos is to auto enable. ::DDS::DomainParticipantFactoryQos fqos; if (dpf->get_qos (fqos) != ::DDS::RETCODE_OK) { cerr << "DomainParticipantFactory get_qos failed." << endl; return 1; } if (fqos.entity_factory.autoenable_created_entities == 0) { cerr << "The DomainParticipantFactory defaults to autoenable upon entities creation." << endl; return 1; } // Now disable DomainParticipantFactory autoenable fqos.entity_factory.autoenable_created_entities = 0; if (dpf->set_qos (fqos) != ::DDS::RETCODE_OK) { cerr << "DomainParticipantFactory set_qos failed." << endl; return 1; } participant = dpf->create_participant(411, PARTICIPANT_QOS_DEFAULT, DDS::DomainParticipantListener::_nil(), ::OpenDDS::DCPS::DEFAULT_STATUS_MASK); if (CORBA::is_nil (participant.in ())) { cerr << "create_participant failed." << endl; return 1 ; } if (participant->enable () != ::DDS::RETCODE_PRECONDITION_NOT_MET) { cerr << "DomainParticipant can not be enabled because factory autoenable is off." << endl; return 1; } MessageTypeSupport_var mts = new MessageTypeSupportImpl(); if (DDS::RETCODE_OK != mts->register_type(participant.in (), "")) { cerr << "Failed to register the MessageTypeTypeSupport." << endl; exit(1); } CORBA::String_var type_name = mts->get_type_name (); DDS::Topic_var topic = participant->create_topic("Movie Discussion List", type_name.in (), TOPIC_QOS_DEFAULT, DDS::TopicListener::_nil(), ::OpenDDS::DCPS::DEFAULT_STATUS_MASK); if (CORBA::is_nil (topic.in ())) { cerr << "Failed to create_topic." << endl; exit(1); } if (topic->enable () != ::DDS::RETCODE_PRECONDITION_NOT_MET) { cerr << "Topic can not be enabled because DomainParticipant is not enabled." << endl; return 1; } // Initialize the transport OpenDDS::DCPS::TransportImpl_rch transport_impl = TheTransportFactory->create_transport_impl (transport_impl_id, ::OpenDDS::DCPS::AUTO_CONFIG); // Create the subscriber and attach to the corresponding // transport. DDS::Subscriber_var sub = participant->create_subscriber(SUBSCRIBER_QOS_DEFAULT, DDS::SubscriberListener::_nil(), ::OpenDDS::DCPS::DEFAULT_STATUS_MASK); if (CORBA::is_nil (sub.in ())) { cerr << "Failed to create_subscriber." << endl; exit(1); } if (sub->enable () != ::DDS::RETCODE_PRECONDITION_NOT_MET) { cerr << "Publisher can not be enabled because DomainParticipant is not enabled." << endl; return 1; } // Attach the subscriber to the transport. OpenDDS::DCPS::SubscriberImpl* sub_impl = dynamic_cast<OpenDDS::DCPS::SubscriberImpl*> (sub.in ()); if (0 == sub_impl) { cerr << "Failed to obtain subscriber servant\n" << endl; exit(1); } 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; } cerr << "Failed to attach to the transport. Status == " << status_str.c_str() << endl; exit(1); } // activate the listener DDS::DataReaderListener_var listener = new DataReaderListenerImpl; DataReaderListenerImpl &listener_servant = *dynamic_cast<DataReaderListenerImpl*>(listener.in()); if (CORBA::is_nil (listener.in ())) { cerr << "listener is nil." << endl; exit(1); } // Create the Datareaders DDS::DataReader_var dr = sub->create_datareader(topic.in (), DATAREADER_QOS_DEFAULT, listener.in (), ::OpenDDS::DCPS::DEFAULT_STATUS_MASK); if (CORBA::is_nil (dr.in ())) { cerr << "create_datareader failed." << endl; exit(1); } if (dr->enable () != ::DDS::RETCODE_PRECONDITION_NOT_MET) { cerr << "DataReader can not be enabled because Subscriber is not enabled." << endl; return 1; } // Now enable DomainParticipantFactory autoenable fqos.entity_factory.autoenable_created_entities = 1; if (dpf->set_qos (fqos) != ::DDS::RETCODE_OK) { cerr << "DomainParticipantFactory set_qos failed." << endl; return 1; } // Enable every entity from factory to it's entities and it should succeed. if (participant->enable () != ::DDS::RETCODE_OK || topic->enable () != ::DDS::RETCODE_OK || sub->enable () != ::DDS::RETCODE_OK) { cerr << "Failed to enable factory." << endl; return 1; } // The datareader is not enabled so it will not able to // communicate with datawriter. int i = 0; while (i < 5 && listener_servant.num_reads() == 0) { ACE_OS::sleep (1); ++i; } if (listener_servant.num_reads() > 0) { cerr << "Should not receive any samples since datareader is not enabled." << endl; return 1; } if (dr->enable () != ::DDS::RETCODE_OK) { cerr << "Failed to enable DataReader." << endl; return 1; } int expected = 10; while ( listener_servant.num_reads() < expected ) { ACE_OS::sleep (1); } if (!CORBA::is_nil (participant.in ())) { participant->delete_contained_entities(); } if (!CORBA::is_nil (dpf.in ())) { dpf->delete_participant(participant.in ()); } ACE_OS::sleep(2); TheTransportFactory->release(); TheServiceParticipant->shutdown (); } catch (CORBA::Exception& e) { cerr << "SUB: Exception caught in main ():" << endl << e << endl; return 1; } return 0; }
int ACE_TMAIN (int argc, ACE_TCHAR *argv[]) { try { DDS::DomainParticipantFactory_var dpf = TheParticipantFactoryWithArgs(argc, argv); // Default DomainParticipantFactory qos is to auto enable. ::DDS::DomainParticipantFactoryQos fqos; if (dpf->get_qos (fqos) != ::DDS::RETCODE_OK) { cerr << "DomainParticipantFactory get_qos failed." << endl; return 1; } if (fqos.entity_factory.autoenable_created_entities == 0) { cerr << "The DomainParticipantFactory defaults to autoenable upon entities creation." << endl; return 1; } // Now disable DomainParticipantFactory autoenable fqos.entity_factory.autoenable_created_entities = 0; if (dpf->set_qos (fqos) != ::DDS::RETCODE_OK) { cerr << "DomainParticipantFactory set_qos failed." << endl; return 1; } DDS::DomainParticipant_var participant = dpf->create_participant(411, PARTICIPANT_QOS_DEFAULT, DDS::DomainParticipantListener::_nil(), ::OpenDDS::DCPS::DEFAULT_STATUS_MASK); if (CORBA::is_nil (participant.in ())) { cerr << "create_participant failed." << endl; return 1; } if (participant->enable () != ::DDS::RETCODE_PRECONDITION_NOT_MET) { cerr << "DomainParticipant can not be enabled because factory autoenable is off." << endl; return 1; } MessageTypeSupport_var mts = new MessageTypeSupportImpl(); if (DDS::RETCODE_OK != mts->register_type(participant.in (), "")) { cerr << "register_type failed." << endl; exit(1); } CORBA::String_var type_name = mts->get_type_name (); DDS::Topic_var topic = participant->create_topic ("Movie Discussion List", type_name.in (), TOPIC_QOS_DEFAULT, DDS::TopicListener::_nil(), ::OpenDDS::DCPS::DEFAULT_STATUS_MASK); if (CORBA::is_nil (topic.in ())) { cerr << "create_topic failed." << endl; exit(1); } if (topic->enable () != ::DDS::RETCODE_PRECONDITION_NOT_MET) { cerr << "Topic can not be enabled because DomainParticipant is not enabled." << endl; return 1; } DDS::Publisher_var pub = participant->create_publisher(PUBLISHER_QOS_DEFAULT, DDS::PublisherListener::_nil(), ::OpenDDS::DCPS::DEFAULT_STATUS_MASK); if (CORBA::is_nil (pub.in ())) { cerr << "create_publisher failed." << endl; exit(1); } if (pub->enable () != ::DDS::RETCODE_PRECONDITION_NOT_MET) { cerr << "Publisher can not be enabled because DomainParticipant is not enabled." << endl; return 1; } // Create the datawriter DDS::DataWriter_var dw = pub->create_datawriter(topic.in (), DATAWRITER_QOS_DEFAULT, DDS::DataWriterListener::_nil(), ::OpenDDS::DCPS::DEFAULT_STATUS_MASK); if (CORBA::is_nil (dw.in ())) { cerr << "create_datawriter failed." << endl; exit(1); } if (dw->enable () != ::DDS::RETCODE_PRECONDITION_NOT_MET) { cerr << "DataWriter can not be enabled because Publisher is not enabled." << endl; return 1; } // Now enable DomainParticipantFactory autoenable fqos.entity_factory.autoenable_created_entities = 1; if (dpf->set_qos (fqos) != ::DDS::RETCODE_OK) { cerr << "DomainParticipantFactory set_qos failed." << endl; return 1; } // Enable every entity from factory to it's entities and it should succeed. if (participant->enable () != ::DDS::RETCODE_OK || topic->enable () != ::DDS::RETCODE_OK || pub->enable () != ::DDS::RETCODE_OK) { cerr << "Failed to enable factory." << endl; return 1; } Writer* writer = new Writer(dw.in()); writer->start (); writer->wait (); delete writer; participant->delete_contained_entities(); dpf->delete_participant(participant.in ()); TheServiceParticipant->shutdown (); } catch (CORBA::Exception& e) { cerr << "PUB: Exception caught in main.cpp:" << endl << e << endl; exit(1); } return 0; }