int ACE_TMAIN (int argc, ACE_TCHAR *argv[]){ try { DDS::DomainParticipantFactory_var dpf = TheParticipantFactoryWithArgs(argc, argv); DDS::DomainParticipant_var participant = dpf->create_participant(11, PARTICIPANT_QOS_DEFAULT, DDS::DomainParticipantListener::_nil(), ::OpenDDS::DCPS::DEFAULT_STATUS_MASK); if (CORBA::is_nil (participant.in ())) { cerr << "create_participant failed." << endl; return 1; } MessageTypeSupportImpl* servant = new MessageTypeSupportImpl(); if (DDS::RETCODE_OK != servant->register_type(participant.in (), "")) { cerr << "register_type failed." << endl; exit(1); } CORBA::String_var type_name = servant->get_type_name (); DDS::TopicQos topic_qos; participant->get_default_topic_qos(topic_qos); DDS::Topic_var topic = participant->create_topic ("Movie Discussion List", type_name.in (), topic_qos, DDS::TopicListener::_nil(), ::OpenDDS::DCPS::DEFAULT_STATUS_MASK); if (CORBA::is_nil (topic.in ())) { cerr << "create_topic failed." << endl; exit(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); } // ---------------------------------------------- // Create the listener. DDS::DataWriterListener_var listener (new DataWriterListenerImpl); if (CORBA::is_nil (listener.in ())) { cerr << "ERROR: listener is nil." << endl; exit(1); } DDS::DataWriterQos dw_qos; // Good QoS. pub->get_default_datawriter_qos (dw_qos); assert (DEADLINE_PERIOD.sec > 1); // Requirement for the test. // First data writer will have a listener to test listener // callback on deadline expiration. DDS::DataWriter_var dw = pub->create_datawriter (topic.in (), dw_qos, listener.in (), ::OpenDDS::DCPS::DEFAULT_STATUS_MASK); if (CORBA::is_nil (dw.in ())) { cerr << "ERROR: create_datawriter failed." << endl; exit(1); } dw_qos.deadline.period.sec = DEADLINE_PERIOD.sec; dw_qos.deadline.period.nanosec = DEADLINE_PERIOD.nanosec; // Set qos with deadline. The watch dog starts now. if (dw->set_qos (dw_qos) != ::DDS::RETCODE_OK) { cerr << "ERROR: set deadline qos failed." << endl; exit(1); } { // Two threads use same datawriter to write different instances. std::auto_ptr<Writer> writer1 (new Writer (dw.in (), 99, SLEEP_DURATION)); std::auto_ptr<Writer> writer2 (new Writer (dw.in (), 100, SLEEP_DURATION)); writer1->start (); writer2->start (); // ---------------------------------------------- // Wait for fully associate with DataReaders. if (writer1->wait_for_start () == false || writer2->wait_for_start () == false) { cerr << "ERROR: took too long to associate. " << endl; exit (1); } ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("(%P|%t) Publisher: sleep for %d milliseconds\n"), SLEEP_DURATION.msec ())); // Wait for a set of deadline periods to expire. ACE_OS::sleep (SLEEP_DURATION); ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("(%P|%t) Publisher: now verify missed ") ACE_TEXT ("deadline status \n"))); ::DDS::InstanceHandle_t handle1 = writer1->get_instance_handle (); ::DDS::InstanceHandle_t handle2 = writer2->get_instance_handle (); DDS::OfferedDeadlineMissedStatus deadline_status; if (dw->get_offered_deadline_missed_status(deadline_status) != ::DDS::RETCODE_OK) { cerr << "ERROR: Failed to get offered deadline missed status" << endl; exit (1); } ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("(%P|%t) Publisher: got missed") ACE_TEXT ("deadline status \n"))); if (deadline_status.total_count != NUM_EXPIRATIONS * NUM_WRITE_THREADS) { cerr << "ERROR: Unexpected number of missed offered " << "deadlines (" << deadline_status.total_count << " instead of " << NUM_EXPIRATIONS * NUM_WRITE_THREADS << ") " << endl; exit (1); } if (deadline_status.total_count_change != NUM_EXPIRATIONS * NUM_WRITE_THREADS) { cerr << "ERROR: Incorrect missed offered " << "deadline count change (" << deadline_status.total_count_change << ") instead of " << NUM_EXPIRATIONS * NUM_WRITE_THREADS << endl; exit (1); } if (deadline_status.last_instance_handle != handle1 && deadline_status.last_instance_handle != handle2) { cerr << "ERROR: Unexpected last instance handle " << deadline_status.last_instance_handle << " instead of " << handle1 << " or " << handle2 << endl; exit (1); } writer1->wait (); writer2->wait (); ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("(%P|%t) Publisher: sleep for %d milliseconds\n"), SLEEP_DURATION.msec())); // Wait for another set of deadline periods to expire. ACE_OS::sleep (SLEEP_DURATION); ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("(%P|%t) Publisher: now verify missed ") ACE_TEXT ("deadline status \n"))); if (dw->get_offered_deadline_missed_status(deadline_status) != ::DDS::RETCODE_OK) { cerr << "ERROR: Failed to get offered deadline missed status" << endl; exit (1); } ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("(%P|%t) Publisher: got missed") ACE_TEXT ("deadline status \n"))); if (deadline_status.total_count != (NUM_EXPIRATIONS + 2) * NUM_WRITE_THREADS) { cerr << "ERROR: Unexpected number of missed offered " << "deadlines (" << deadline_status.total_count << " instead of " << (NUM_EXPIRATIONS + 2) * NUM_WRITE_THREADS << ") " << endl; exit (1); } if (deadline_status.total_count_change != NUM_WRITE_THREADS * 2) { cerr << "ERROR: Incorrect missed offered " << "deadline count change (" << deadline_status.total_count_change << ") instead of " << NUM_WRITE_THREADS * 2 << endl; exit (1); } if (deadline_status.last_instance_handle != handle1 && deadline_status.last_instance_handle != handle2) { cerr << "ERROR: Unexpected last instance handle " << deadline_status.last_instance_handle << " instead of " << handle1 << " or " << handle2 << endl; exit (1); } // Wait for datareader finish. while (1) { ::DDS::InstanceHandleSeq handles; dw->get_matched_subscriptions (handles); if (handles.length () == 0) break; else ACE_OS::sleep(1); } } 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; }