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;
}
