示例#1
0
void
DWMonitorImpl::report() {
  if (!CORBA::is_nil(this->dw_writer_.in())) {
    DataWriterReport report;
    report.dp_id = this->dw_->get_dp_id();
    DDS::Publisher_var pub = this->dw_->get_publisher();
    report.pub_handle = pub->get_instance_handle();
    report.dw_id   = this->dw_->get_publication_id();
    DDS::Topic_var topic = this->dw_->get_topic();
    report.topic_id = dynamic_cast<TopicImpl*>(topic.in())->get_id();
    DataWriterImpl::InstanceHandleVec instances;
    this->dw_->get_instance_handles(instances);
    CORBA::ULong length = 0;
    report.instances.length(static_cast<CORBA::ULong>(instances.size()));
    for (DataWriterImpl::InstanceHandleVec::iterator iter = instances.begin();
         iter != instances.end();
         ++iter) {
      report.instances[length++] = *iter;
    }
    DataWriterImpl::IdSet readers;
    this->dw_->get_readers(readers);
    length = 0;
    report.associations.length(static_cast<CORBA::ULong>(readers.size()));
    for (DataWriterImpl::IdSet::iterator iter = readers.begin();
         iter != readers.end();
         ++iter) {
      report.associations[length].dr_id = *iter;
      length++;
    }
    this->dw_writer_->write(report, DDS::HANDLE_NIL);
  }
}
DDS::DataWriter_ptr
MonitorFactoryImpl::create_data_writer(DDS::DomainParticipant_ptr participant,
                                       DDS::Publisher_ptr publisher,
                                       const char* type_name,
                                       const char* topic_name,
                                       const DDS::DataWriterQos& dw_qos)
{
  DDS::Topic_var topic =
    participant->create_topic(topic_name,
                              type_name,
                              TOPIC_QOS_DEFAULT,
                              DDS::TopicListener::_nil(),
                              OpenDDS::DCPS::DEFAULT_STATUS_MASK);
  if (CORBA::is_nil(topic)) {
    ACE_DEBUG((LM_DEBUG, "MonitorFactoryImpl::create_data_writer(): Failed to create topic, name = %s\n", topic_name));
  }
  DDS::DataWriter_var writer =
    publisher->create_datawriter(topic.in(),
                                 dw_qos,
                                 DDS::DataWriterListener::_nil(),
                                 OpenDDS::DCPS::DEFAULT_STATUS_MASK);
  if (CORBA::is_nil(writer)) {
    ACE_DEBUG((LM_DEBUG, "MonitorFactoryImpl::create_data_writer(): Failed to create data writer\n"));
  }

  return writer._retn();
}
示例#3
0
DDS::DataReader_ptr
create_data_reader(DDS::DomainParticipant_ptr participant,
                   DDS::Subscriber_ptr subscriber,
                   const char* type_name,
                   const char* topic_name,
                   const DDS::DataReaderQos& dr_qos,
                   DDS::DataReaderListener_ptr drl)
{
  DDS::Topic_var topic =
    participant->create_topic(topic_name,
                              type_name,
                              TOPIC_QOS_DEFAULT,
                              DDS::TopicListener::_nil(),
                              OpenDDS::DCPS::DEFAULT_STATUS_MASK);
  if (CORBA::is_nil(topic)) {
    ACE_DEBUG((LM_DEBUG, "create_data_reader(): Failed to create topic, name = %s\n", topic_name));
  }
  DDS::DataReader_var reader =
    subscriber->create_datareader(topic.in(),
                                  dr_qos,
                                  drl,
                                  OpenDDS::DCPS::DEFAULT_STATUS_MASK);
  if (CORBA::is_nil(reader)) {
    ACE_DEBUG((LM_DEBUG, "create_data_reader(): Failed to create data reader\n"));
  }

  return reader._retn();
}
示例#4
0
DDS::Topic_var
TestBase::create_topic()
{
  const char* name = DEFAULT_TOPIC;

  TestMessageTypeSupport_var ts =
    new TestMessageTypeSupportImpl();

  if (ts->register_type(this->participant_.in(), "") != DDS::RETCODE_OK) {
    ACE_ERROR((LM_ERROR,
               ACE_TEXT("ERROR: %N:%l: create_topic() -")
               ACE_TEXT(" register_type failed!\n")));
    ACE_OS::exit(-1);
  }

  CORBA::String_var s = ts->get_type_name();
  const char* type_name = s.in();

  DDS::TopicQos qos;
  if (this->participant_->get_default_topic_qos(qos) != DDS::RETCODE_OK) {
    ACE_ERROR((LM_ERROR,
               ACE_TEXT("ERROR: %N:%l: create_topic() -")
               ACE_TEXT(" get_default_topic_qos failed!\n")));
    ACE_OS::exit(-1);
  }

  DDS::TopicListener_ptr listener =
    DDS::TopicListener::_nil();

  DDS::StatusMask status = OpenDDS::DCPS::DEFAULT_STATUS_MASK;

  if (init_topic(name, type_name, qos, listener, status) != DDS::RETCODE_OK) {
    ACE_ERROR((LM_ERROR,
               ACE_TEXT("ERROR: %N:%l: create_topic() -")
               ACE_TEXT(" init_topic failed!\n")));
    ACE_OS::exit(-1);
  }

  DDS::Topic_var topic =
    this->participant_->create_topic(name, type_name, qos, listener, status);

  if (CORBA::is_nil(topic.in())) {
    ACE_ERROR((LM_ERROR,
               ACE_TEXT("ERROR: %N:%l: create_topic() -")
               ACE_TEXT(" create_topic failed!\n")));
    ACE_OS::exit(-1);
  }

  return topic;
}
示例#5
0
DDS::DataReader*
OpenDDS::Model::Delegate::createSubscription(
  unsigned int           which,
  DDS::Subscriber*       subscriber,
  DDS::TopicDescription* topic,
  const DDS::DataReaderQos& readerQos,
  DDS::StatusMask        mask,
  const OPENDDS_STRING&  transportConfig,
  bool                   copyQosFromTopic
)
{
  if( !this->service_) {
    return 0;
  }
  DDS::DataReaderQos dr_qos = readerQos;
  if (copyQosFromTopic) {
    // Per the DDS Spec, copy from related topic for CF topic,
    // Error if copy from mulitopic
    DDS::TopicQos topicQos = TheServiceParticipant->initial_TopicQos();
    DDS::Topic* qosTopic;
    if ((qosTopic = dynamic_cast<DDS::Topic*>(topic)) != NULL) {
      qosTopic->get_qos(topicQos);
#ifndef OPENDDS_NO_CONTENT_FILTERED_TOPIC
    } else {
      DDS::ContentFilteredTopic* qosCfTopic =
                    dynamic_cast<DDS::ContentFilteredTopic*>(topic);
      if (qosCfTopic != NULL) {
        DDS::Topic_var related = qosCfTopic->get_related_topic();
        related->get_qos(topicQos);
      }
#endif
    }
    subscriber->copy_from_topic_qos(dr_qos, topicQos);
  }
  this->service_->copySubscriptionQos(which, dr_qos);

  return this->createReader(
           subscriber,
           topic,
           dr_qos,
           mask,
           transportConfig
         );
}
示例#6
0
bool ExampleSubscriber::teardown()
{
  /* Shutdown */
  if (participant != NULL)
  {
    if (subscriber.in() != NULL) {
      status = participant->delete_subscriber(subscriber.in());
      checkStatus(status, "DDS::DomainParticipant::delete_subscriber");
    }

    status = participant->delete_topic(large_message_topic.in());
    checkStatus(status, "DDS::DomainParticipant::delete_topic (large_message_topic)");

    status = dpf->delete_participant(participant.in());
    checkStatus(status, "DDS::DomainParticipantFactory::delete_participant");
  }

  DDS::string_free(large_message_type_name);

  return true;
}
示例#7
0
DDS::DataReader_var
Factory::reader(const DDS::Subscriber_var& sub, const DDS::Topic_var& topic, const DDS::DataReaderListener_var& drl) const
{
  // Create the data readers
  DDS::DataReaderQos dr_qos;
  sub->get_default_datareader_qos(dr_qos);

  dr_qos.durability.kind = opts_.durability_kind;
  dr_qos.liveliness.kind = opts_.liveliness_kind;
  dr_qos.liveliness.lease_duration = opts_.LEASE_DURATION;
  dr_qos.reliability.kind = opts_.reliability_kind;

  DDS::DomainParticipant_var dp = sub->get_participant();
  CORBA::String_var tn = topic->get_name();
  DDS::TopicDescription_var description = dp->lookup_topicdescription(tn);
  TEST_ASSERT(!CORBA::is_nil(description.in()));

  DDS::DataReader_var rd(sub->create_datareader(description.in(),
                                                dr_qos,
                                                drl.in(),
                                                ::OpenDDS::DCPS::DEFAULT_STATUS_MASK));

  // Initialize the transport configuration for the appropriate entity
  TEST_ASSERT(!opts_.configuration_str.empty());
  if (opts_.configuration_str != "none" && opts_.entity_str == "rw")
    {

      OpenDDS::DCPS::TransportRegistry::instance()->bind_config(opts_.configuration_str,
                                                                rd.in());
      if (!opts_.entity_autoenable)
        {
          TEST_ASSERT(DDS::RETCODE_OK == rd->enable());
        }
    }

  return rd;
}
示例#8
0
int
ACE_TMAIN(int argc, ACE_TCHAR *argv[])
{
  try {
    // Initialize DomainParticipantFactory
    DDS::DomainParticipantFactory_var dpf =
      TheParticipantFactoryWithArgs(argc, argv);

    int error;
    if ((error = parse_args(argc, argv)) != 0) {
      return error;
    }

    // Create DomainParticipant
    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())) {
      ACE_ERROR_RETURN((LM_ERROR,
                        ACE_TEXT("%N:%l main()")
                        ACE_TEXT(" ERROR: create_participant() failed!\n")), -1);
    }

    // Register Type (Messenger::Message)
    Messenger::MessageTypeSupport_var ts =
      new Messenger::MessageTypeSupportImpl();

    if (ts->register_type(participant.in(), "") != DDS::RETCODE_OK) {
      ACE_ERROR_RETURN((LM_ERROR,
                        ACE_TEXT("%N:%l main()")
                        ACE_TEXT(" ERROR: register_type() failed!\n")), -1);
    }

    // Create Topic (Movie Discussion List)
    DDS::Topic_var topic =
      participant->create_topic("Movie Discussion List",
                                ts->get_type_name(),
                                TOPIC_QOS_DEFAULT,
                                DDS::TopicListener::_nil(),
                                OpenDDS::DCPS::DEFAULT_STATUS_MASK);

    if (CORBA::is_nil(topic.in())) {
      ACE_ERROR_RETURN((LM_ERROR,
                        ACE_TEXT("%N:%l main()")
                        ACE_TEXT(" ERROR: create_topic() failed!\n")), -1);
    }

    ::DDS::SubscriberQos subscriber_qos;
    participant->get_default_subscriber_qos (subscriber_qos);
    subscriber_qos.presentation.access_scope
      = (::DDS::PresentationQosPolicyAccessScopeKind)acess_scope;
    subscriber_qos.presentation.coherent_access = true;
    subscriber_qos.presentation.ordered_access = true;

    SubscriberListenerImpl* subscriber_listener_svt = new SubscriberListenerImpl();
    DDS::SubscriberListener_var subscriber_listener(subscriber_listener_svt);

    // Create Subscriber
    DDS::Subscriber_var sub =
      participant->create_subscriber(subscriber_qos,
                                     subscriber_listener.in(),
                                     OpenDDS::DCPS::DEFAULT_STATUS_MASK);

    if (CORBA::is_nil(sub.in())) {
      ACE_ERROR_RETURN((LM_ERROR,
                        ACE_TEXT("%N:%l main()")
                        ACE_TEXT(" ERROR: create_subscriber() failed!\n")), -1);
    }

    // Initialize Transport
    OpenDDS::DCPS::TransportImpl_rch transport_impl =
      TheTransportFactory->create_transport_impl(transport_impl_id,
                                                 OpenDDS::DCPS::AUTO_CONFIG);

    OpenDDS::DCPS::AttachStatus status = transport_impl->attach(sub.in());

    if (status != OpenDDS::DCPS::ATTACH_OK) {
      ACE_ERROR_RETURN((LM_ERROR,
                        ACE_TEXT("%N:%l main()")
                        ACE_TEXT(" ERROR: attach() failed!\n")), -1);
    }

    // Create DataReader
    DataReaderListenerImpl* listener_svt1 = new DataReaderListenerImpl("DataReader1");
    DataReaderListenerImpl* listener_svt2 = new DataReaderListenerImpl("DataReader2");

    DDS::DataReaderListener_var listener1(listener_svt1);
    DDS::DataReaderListener_var listener2(listener_svt2);

    ::DDS::DataReaderQos readerQos;
    sub->get_default_datareader_qos( readerQos);

    readerQos.history.kind                             = ::DDS::KEEP_ALL_HISTORY_QOS;
    readerQos.resource_limits.max_samples_per_instance = ::DDS::LENGTH_UNLIMITED;

    DDS::DataReader_var reader1 =
      sub->create_datareader(topic.in(),
                             readerQos,
                             listener1.in(),
                             OpenDDS::DCPS::DEFAULT_STATUS_MASK);

    if (CORBA::is_nil(reader1.in())) {
      ACE_ERROR_RETURN((LM_ERROR,
                        ACE_TEXT("%N:%l main()")
                        ACE_TEXT(" ERROR: create_datareader() failed!\n")), -1);
    }

    DDS::DataReader_var reader2 =
      sub->create_datareader(topic.in(),
                             readerQos,
                             listener2.in(),
                             OpenDDS::DCPS::DEFAULT_STATUS_MASK);

    if (CORBA::is_nil(reader2.in())) {
      ACE_ERROR_RETURN((LM_ERROR,
                        ACE_TEXT("%N:%l main()")
                        ACE_TEXT(" ERROR: create_datareader() failed!\n")), -1);
    }

    // Block until Publisher completes
    DDS::StatusCondition_var condition1 = reader1->get_statuscondition();
    DDS::StatusCondition_var condition2 = reader2->get_statuscondition();
    condition1->set_enabled_statuses(DDS::SUBSCRIPTION_MATCHED_STATUS);
    condition2->set_enabled_statuses(DDS::SUBSCRIPTION_MATCHED_STATUS);

    DDS::WaitSet_var ws1 = new DDS::WaitSet;
    DDS::WaitSet_var ws2 = new DDS::WaitSet;
    ws1->attach_condition(condition1);
    ws2->attach_condition(condition2);

    DDS::Duration_t timeout =
      { DDS::DURATION_INFINITE_SEC, DDS::DURATION_INFINITE_NSEC };

    DDS::ConditionSeq conditions1;
    DDS::ConditionSeq conditions2;
    DDS::SubscriptionMatchedStatus matches1 = { 0, 0, 0, 0, 0 };
    DDS::SubscriptionMatchedStatus matches2 = { 0, 0, 0, 0, 0 };
    do {
      if (matches1.current_count == 0 && ws1->wait(conditions1, timeout) != DDS::RETCODE_OK) {
        ACE_ERROR_RETURN((LM_ERROR,
                          ACE_TEXT("%N:%l main()")
                          ACE_TEXT(" ERROR: wait() failed!\n")), -1);
      }
      if (matches2.current_count == 0 &&  ws2->wait(conditions2, timeout) != DDS::RETCODE_OK) {
        ACE_ERROR_RETURN((LM_ERROR,
                          ACE_TEXT("%N:%l main()")
                          ACE_TEXT(" ERROR: wait() failed!\n")), -1);
      }
      if (reader1->get_subscription_matched_status(matches1) != DDS::RETCODE_OK) {
        ACE_ERROR_RETURN((LM_ERROR,
                          ACE_TEXT("%N:%l main()")
                          ACE_TEXT(" ERROR: get_subscription_matched_status() failed!\n")), -1);
      }

      if (reader2->get_subscription_matched_status(matches2) != DDS::RETCODE_OK) {
        ACE_ERROR_RETURN((LM_ERROR,
                          ACE_TEXT("%N:%l main()")
                          ACE_TEXT(" ERROR: get_subscription_matched_status() failed!\n")), -1);
      }
    } while (matches1.current_count > 0 && matches2.current_count > 0);


    if (! subscriber_listener_svt->verify_result ()
        || ! listener_svt1->verify_result()
        || ! listener_svt2->verify_result()) {
      ACE_ERROR_RETURN((LM_ERROR,
                          ACE_TEXT("%N:%l main()")
                          ACE_TEXT(" ERROR: failed to verify message!\n")), -1);
    }

    ws1->detach_condition(condition1);
    ws2->detach_condition(condition2);

    // Clean-up!
    participant->delete_contained_entities();
    dpf->delete_participant(participant.in());

    TheTransportFactory->release();
    TheServiceParticipant->shutdown();

  } catch (const CORBA::Exception& e) {
    e._tao_print_exception("Exception caught in main():");
    return -1;
  }

  return 0;
}
示例#9
0
int ACE_TMAIN (int argc, ACE_TCHAR *argv[])
{
  try
    {
      DDS::DomainParticipantFactory_var dpf;
      DDS::DomainParticipant_var participant;

      dpf = TheParticipantFactoryWithArgs(argc, argv);
      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 ;
      }

      Messenger::MessageTypeSupportImpl* mts_servant =
        new Messenger::MessageTypeSupportImpl;

      if (DDS::RETCODE_OK != mts_servant->register_type(participant.in (),
                                                        ""))
      {
        cerr << "Failed to register the MessageTypeTypeSupport." << endl;
        exit(1);
      }

      CORBA::String_var type_name = mts_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 << "Failed to create_topic." << endl;
        exit(1);
      }

      // 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);
      }


      // ----------------------------------------------
      {
        // Attempt to create a DataReader with intentionally
        // incompatible QoS.
        DDS::DataReaderQos bogus_qos;
        sub->get_default_datareader_qos (bogus_qos);

        // Set up a 2 second recurring deadline.  DataReader creation
        // should fail with this QoS since the requested deadline period
        // will be less than the test configured offered deadline
        // period.
        bogus_qos.deadline.period.sec = 2;
        bogus_qos.deadline.period.nanosec = 0;

        DDS::DataReader_var tmp_dr =
          sub->create_datareader (topic.in (),
                                  bogus_qos,
                                  DDS::DataReaderListener::_nil (),
                                  ::OpenDDS::DCPS::DEFAULT_STATUS_MASK);

        if (CORBA::is_nil (tmp_dr.in ()))
        {
          cerr << "ERROR: DataReader creation with bogus QoS failed."
               << endl;
          exit (1);
        }

        DDS::StatusCondition_var cond = tmp_dr->get_statuscondition();
        cond->set_enabled_statuses(DDS::REQUESTED_INCOMPATIBLE_QOS_STATUS);
        DDS::WaitSet_var ws = new DDS::WaitSet;
        ws->attach_condition(cond);
        DDS::Duration_t four_sec = {4, 0};
        DDS::ConditionSeq active;
        ws->wait(active, four_sec);

        // Check if the incompatible deadline was correctly flagged.
        if ((active.length() == 0) || (active[0] != cond)) {
          cerr << "ERROR: Failed to get requested incompatible qos status" << endl;
          exit (1);
        }

        DDS::RequestedIncompatibleQosStatus incompatible_status;
        if (tmp_dr->get_requested_incompatible_qos_status (incompatible_status) != ::DDS::RETCODE_OK)
        {
          cerr << "ERROR: Failed to get requested incompatible qos status" << endl;
          exit (1);
        }

        DDS::QosPolicyCountSeq const & policies =
          incompatible_status.policies;

        bool incompatible_deadline = false;
        CORBA::ULong const len = policies.length ();
        for (CORBA::ULong i = 0; i < len; ++i)
        {
          if (policies[i].policy_id == DDS::DEADLINE_QOS_POLICY_ID)
          {
            incompatible_deadline = true;
            break;
          }
        }

        if (!incompatible_deadline)
        {
          cerr << "ERROR: A DataReader/Writer association was created " << endl
               << "       despite use of deliberately incompatible deadline "
               << "QoS." << endl;
          exit (1);
        }
      }


      // ----------------------------------------------

      // Create the listener.
      DDS::DataReaderListener_var listener (new DataReaderListenerImpl);
      DataReaderListenerImpl* listener_servant =
        dynamic_cast<DataReaderListenerImpl*>(listener.in());

      if (CORBA::is_nil (listener.in ()))
      {
        cerr << "ERROR: listener is nil." << endl;
        exit(1);
      }

      DDS::DataReaderQos dr_qos; // Good QoS.
      sub->get_default_datareader_qos (dr_qos);

      assert (DEADLINE_PERIOD.sec > 1); // Requirement for the test.

      // First data reader will have a listener to test listener
      // callback on deadline expiration.
      DDS::DataReader_var dr1 =
        sub->create_datareader (topic.in (),
                                dr_qos,
                                listener.in (),
                                ::OpenDDS::DCPS::DEFAULT_STATUS_MASK);

      // Second data reader will not have a listener to test proper
      // handling of a nil listener in the deadline handling code.
      DDS::DataReader_var dr2 =
        sub->create_datareader (topic.in (),
                                dr_qos,
                                DDS::DataReaderListener::_nil (),
                                ::OpenDDS::DCPS::DEFAULT_STATUS_MASK);

      if (CORBA::is_nil (dr1.in ()) || CORBA::is_nil (dr2.in ()))
      {
        cerr << "ERROR: create_datareader failed." << endl;
        exit(1);
      }

      dr_qos.deadline.period.sec     = DEADLINE_PERIOD.sec;
      dr_qos.deadline.period.nanosec = DEADLINE_PERIOD.nanosec;

      // Reset qos to have deadline. The watch dog now starts.
      if (dr1->set_qos (dr_qos) != ::DDS::RETCODE_OK
        || dr2->set_qos (dr_qos) != ::DDS::RETCODE_OK)
      {
        cerr << "ERROR: set deadline qos failed." << endl;
        exit(1);
      }

      Messenger::MessageDataReader_var message_dr1 =
        Messenger::MessageDataReader::_narrow(dr1.in());

      Messenger::MessageDataReader_var message_dr2 =
        Messenger::MessageDataReader::_narrow(dr2.in());

      int max_attempts = 10;
      int attempts = 0;

      // Synchronize with publisher. Wait until both associate with DataWriter.
      while (attempts < max_attempts)
      {
        ::DDS::SubscriptionMatchedStatus status1;
        ::DDS::SubscriptionMatchedStatus status2;
        if (dr1->get_subscription_matched_status (status1) == ::DDS::RETCODE_OK
          && dr2->get_subscription_matched_status (status2) == ::DDS::RETCODE_OK)
        {
          if (status1.total_count == 1 && status2.total_count == 1)
            break;
          ++ attempts;
          ACE_OS::sleep (1);
        }
        else
        {
          cerr << "ERROR: Failed to get subscription matched status" << endl;
          exit (1);
        }
      }

      if (attempts >= max_attempts)
      {
        cerr << "ERROR: failed to make associations. " << endl;
        exit (1);
      }
      // ----------------------------------------------

      ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("(%P|%t) Subscriber: sleep for %d milliseconds\n"),
                            SLEEP_DURATION.msec()));

      // Wait for deadline periods to expire.
      ACE_OS::sleep (SLEEP_DURATION);

      ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("(%P|%t) Subscriber: now verify missed ")
                            ACE_TEXT ("deadline status \n")));

      DDS::RequestedDeadlineMissedStatus deadline_status1;
      if (dr1->get_requested_deadline_missed_status(deadline_status1) != ::DDS::RETCODE_OK)
      {
        cerr << "ERROR: Failed to get requested deadline missed status" << endl;
        exit (1);
      }

      DDS::RequestedDeadlineMissedStatus deadline_status2;
      if (dr2->get_requested_deadline_missed_status(deadline_status2) != ::DDS::RETCODE_OK)
      {
        cerr << "ERROR: Failed to get requested deadline missed status" << endl;
        exit (1);
      }

      ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("(%P|%t) Subscriber: got missed")
                            ACE_TEXT ("deadline status \n")));

      Messenger::Message message;
      message.subject_id = 99;
      ::DDS::InstanceHandle_t dr1_hd1 = message_dr1->lookup_instance (message);
      ::DDS::InstanceHandle_t dr2_hd1 = message_dr2->lookup_instance (message);
      message.subject_id = 100;
      ::DDS::InstanceHandle_t dr1_hd2 = message_dr1->lookup_instance (message);
      ::DDS::InstanceHandle_t dr2_hd2 = message_dr2->lookup_instance (message);

      if (deadline_status1.last_instance_handle != dr1_hd1
        && deadline_status1.last_instance_handle != dr1_hd2)
      {
        cerr << "ERROR: Expected DR1 last instance handle ("
             << dr1_hd1 << " or " << dr1_hd2 << ") did not occur ("
             << deadline_status1.last_instance_handle << ")" << endl;

        exit (1);
      }

      if (deadline_status2.last_instance_handle != dr2_hd1
        && deadline_status2.last_instance_handle != dr2_hd2)
      {
        cerr << "ERROR: Expected DR2 last instance handle ("
             << dr2_hd1 << " or " << dr2_hd2 << ") did not occur ("
             << deadline_status2.last_instance_handle << endl;

        exit (1);
      }

      //The reader deadline period is 5 seconds and writer writes
      //each instance every 9 seconds, so after SLEEP_DURATION(11secs),
      //the deadline missed should be 1 per instance
      if (deadline_status1.total_count != NUM_INSTANCE
          || deadline_status2.total_count != NUM_INSTANCE)
      {
        cerr << "ERROR: Expected number of missed requested "
             << "deadlines (" << NUM_INSTANCE << ") " << "did " << endl
             << "       not occur ("
             << deadline_status1.total_count << " and/or "
             << deadline_status2.total_count << ")." << endl;

        exit (1);
      }

      if (deadline_status1.total_count_change != NUM_INSTANCE
          || deadline_status2.total_count_change != NUM_INSTANCE)
      {
        cerr << "ERROR: Incorrect missed requested "
             << "deadline count change" << endl
             << "       ("
             << deadline_status1.total_count_change
             << " and/or "
             << deadline_status2.total_count_change
             << " instead of " << NUM_EXPIRATIONS * NUM_INSTANCE << ")."
             << endl;

        exit (1);
      }

      // Here the writers should continue writes all samples with
      // .5 second interval.
      ACE_Time_Value no_miss_period = num_messages * write_interval;

      ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("(%P|%t) Subscriber: sleep for %d msec\n"),
                            (SLEEP_DURATION + no_miss_period).msec()));

      // Wait for another set of deadline periods(5 + 11 secs).
      // During this period, the writers continue write all samples with
      // .5 second interval.
      ACE_OS::sleep (SLEEP_DURATION + no_miss_period);

      ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("(%P|%t) Subscriber: now verify missed ")
                            ACE_TEXT ("deadline status \n")));

      if ((dr1->get_requested_deadline_missed_status(deadline_status1) != ::DDS::RETCODE_OK)
        || (dr2->get_requested_deadline_missed_status(deadline_status2) != ::DDS::RETCODE_OK))
      {
        cerr << "ERROR: failed to get requested deadline missed status" << endl;
        exit (1);
      }

      ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("(%P|%t) Subscriber: got missed")
                            ACE_TEXT ("deadline status \n")));

      if (deadline_status1.last_instance_handle != dr1_hd1
        && deadline_status1.last_instance_handle != dr1_hd2)
      {
        cerr << "ERROR: Expected DR1 last instance handle ("
             << dr1_hd1 << " or " << dr1_hd2 << ") did not occur ("
             << deadline_status1.last_instance_handle << ")" << endl;

        exit (1);
      }

      if (deadline_status2.last_instance_handle != dr2_hd1
        && deadline_status2.last_instance_handle != dr2_hd2)
      {
        cerr << "ERROR: Expected DR2 last instance handle ("
             << dr2_hd1 << " or " << dr2_hd2 << ") did not occur ("
             << deadline_status2.last_instance_handle << endl;

        exit (1);
      }

      if (deadline_status1.total_count != 3 * NUM_INSTANCE
          || deadline_status2.total_count != 3 * NUM_INSTANCE)
      {
        cerr << "ERROR: Another expected number of missed requested "
             << "deadlines (" << NUM_INSTANCE << ")" << endl
             << "       did not occur ("
             << deadline_status1.total_count << " and/or "
             << deadline_status2.total_count << ")." << endl;

        exit (1);
      }

      if (deadline_status1.total_count_change != 2 * NUM_INSTANCE
          || deadline_status2.total_count_change != 2 * NUM_INSTANCE)
      {
        cerr << "ERROR: Incorrect missed requested "
             << "deadline count" << endl
             << "       change ("
             << deadline_status1.total_count_change
             << "and/or "
             << deadline_status2.total_count_change
             << " instead of " << NUM_EXPIRATIONS << ")." << endl;

        exit (1);
      }


      int expected = 10;
      while ( listener_servant->num_arrived() < 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);

      TheServiceParticipant->shutdown ();
    }
  catch (CORBA::Exception& e)
    {
      cerr << "SUB: Exception caught in main ():" << endl << e << endl;
      return 1;
    }

  return 0;
}
示例#10
0
int ACE_TMAIN (int argc, ACE_TCHAR *argv[]) {
  int status = 0;
  try
    {
      DDS::DomainParticipantFactory_var dpf =
        TheParticipantFactoryWithArgs(argc, argv);
      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;
      }
      DDS::DomainParticipant_var participant2 =
        dpf->create_participant(411,
                                PARTICIPANT_QOS_DEFAULT,
                                DDS::DomainParticipantListener::_nil(),
                                ::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
      if (CORBA::is_nil (participant2.in ())) {
        cerr << "create_participant failed." << endl;
        return 1;
      }

      OpenDDS::DCPS::TransportConfig_rch cfg = TheTransportRegistry->get_config("part1");
      if (!cfg.is_nil()) {
        TheTransportRegistry->bind_config(cfg, participant);
      }
      cfg = TheTransportRegistry->get_config("part2");
      if (!cfg.is_nil()) {
        TheTransportRegistry->bind_config(cfg, participant2);
      }

      if (parse_args (argc, argv) == -1) {
        return -1;
      }

      MessageTypeSupport_var mts = new MessageTypeSupportImpl();
      MessageTypeSupport_var mts2 = new MessageTypeSupportImpl();

      if (DDS::RETCODE_OK != mts->register_type(participant.in (), "")) {
        cerr << "register_type failed." << endl;
        exit(1);
      }
      if (DDS::RETCODE_OK != mts2->register_type(participant2.in (), "")) {
        cerr << "register_type failed." << endl;
        exit(1);
      }

      CORBA::String_var type_name = mts->get_type_name ();
      CORBA::String_var type_name2 = mts2->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);
      }
      DDS::Topic_var topic2 =
        participant2->create_topic ("Movie Discussion List",
                                   type_name2.in (),
                                   TOPIC_QOS_DEFAULT,
                                   DDS::TopicListener::_nil(),
                                   ::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
      if (CORBA::is_nil (topic2.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);
      }
      DDS::Publisher_var pub2 =
        participant2->create_publisher(PUBLISHER_QOS_DEFAULT,
        DDS::PublisherListener::_nil(),
        ::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
      if (CORBA::is_nil (pub2.in ())) {
        cerr << "create_publisher failed." << endl;
        exit(1);
      }

      DataWriterListenerImpl * dwl1_servant = new DataWriterListenerImpl;
      ::DDS::DataWriterListener_var dwl1 (dwl1_servant);
      DataWriterListenerImpl * dwl2_servant = new DataWriterListenerImpl;
      ::DDS::DataWriterListener_var dwl2 (dwl2_servant);
      DataWriterListenerImpl * dwl3_servant = new DataWriterListenerImpl;
      ::DDS::DataWriterListener_var dwl3 (dwl3_servant);
      DataWriterListenerImpl * dwl4_servant = new DataWriterListenerImpl;
      ::DDS::DataWriterListener_var dwl4 (dwl4_servant);

      // Create the datawriters
      ::DDS::DataWriterQos dw_qos;
      pub->get_default_datawriter_qos (dw_qos);
      ::DDS::DataWriterQos dw2_qos;
      pub2->get_default_datawriter_qos (dw2_qos);

      dw_qos.liveliness.kind = ::DDS::MANUAL_BY_PARTICIPANT_LIVELINESS_QOS;
      dw_qos.liveliness.lease_duration.sec = LEASE_DURATION_SEC;
      dw_qos.liveliness.lease_duration.nanosec = 0;
      dw2_qos.liveliness.kind = ::DDS::MANUAL_BY_PARTICIPANT_LIVELINESS_QOS;
      dw2_qos.liveliness.lease_duration.sec = LEASE_DURATION_SEC;
      dw2_qos.liveliness.lease_duration.nanosec = 0;

      // Create the datawriter
      DDS::DataWriter_var dw1 =
        pub->create_datawriter(topic.in (),
                               dw_qos,
                               dwl1.in(),
                               ::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
      if (CORBA::is_nil (dw1.in ())) {
        cerr << "create_datawriter failed." << endl;
        exit(1);
      }
      // Create the datawriter
      DDS::DataWriter_var dw2 =
        pub2->create_datawriter(topic2.in (),
                               dw2_qos,
                               dwl2.in(),
                               ::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
      if (CORBA::is_nil (dw2.in ())) {
        cerr << "create_datawriter failed." << endl;
        exit(1);
      }

      dw_qos.liveliness.kind = ::DDS::MANUAL_BY_TOPIC_LIVELINESS_QOS;
      // Create the datawriter
      DDS::DataWriter_var dw3 =
        pub->create_datawriter(topic.in (),
                               dw_qos,
                               dwl3.in(),
                               ::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
      if (CORBA::is_nil (dw3.in ())) {
        cerr << "create_datawriter failed." << endl;
        exit(1);
      }
      // Create the datawriter
      DDS::DataWriter_var dw4 =
        pub->create_datawriter(topic.in (),
                               dw_qos,
                               dwl4.in(),
                               ::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
      if (CORBA::is_nil (dw4.in ())) {
        cerr << "create_datawriter failed." << endl;
        exit(1);
      }

      {
        Write_Samples writer1(dw1, "Manual_By_Participant_Writer_1");
        Assert_Participant_Liveliness writer2(dw2, "Manual_By_Participant_Writer_2");
        Write_Samples writer3(dw3, "Manual_By_Topic_Writer_1");
        Assert_Writer_Liveliness writer4(dw4, "Manual_By_Topic_Writer_2");

        writer1.start();
        writer2.start();
        writer3.start();
        writer4.start();

        writer1.end();
        writer2.end();
        writer3.end();
        writer4.end();
      }

      const unsigned long actual = dwl1_servant->num_liveliness_lost_callbacks() +
        dwl2_servant->num_liveliness_lost_callbacks() +
        dwl3_servant->num_liveliness_lost_callbacks() +
        dwl4_servant->num_liveliness_lost_callbacks();

      if (liveliness_lost_test
          && static_cast<int>(actual) != num_liveliness_lost_callbacks)
      {
        cerr << "ERROR: did not receive expected liveliness lost callbacks. "
          << actual << "/" <<
          num_liveliness_lost_callbacks << endl;
        status = 1;
      }

      ACE_OS::sleep(1);
      ACE_DEBUG((LM_INFO, "publisher deleting entities\n"));
      participant->delete_contained_entities();
      dpf->delete_participant(participant.in ());
      participant2->delete_contained_entities();
      dpf->delete_participant(participant2.in ());
      TheServiceParticipant->shutdown ();
  }
  catch (CORBA::Exception& e)
    {
      cerr << "PUB: Exception caught in main.cpp:" << endl
         << e << endl;
      exit(1);
    }

  return status;
}
示例#11
0
int ACE_TMAIN(int argc, ACE_TCHAR *argv[])
{
  int status = 0;

  try {
    // Initialize DomainParticipantFactory
    DDS::DomainParticipantFactory_var dpf =
      TheParticipantFactoryWithArgs(argc, argv);

    bool reliable = true;
    int num_msgs = 10;
    int my_pid = ACE_OS::getpid();

    parse_args(argc, argv, reliable, num_msgs, my_pid);

    // Create DomainParticipant
    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())) {
      ACE_ERROR_RETURN((LM_ERROR,
                        ACE_TEXT("%N:%l: main()")
                        ACE_TEXT(" ERROR: create_participant failed!\n")),
                       -1);
    }

    // Register TypeSupport (Messenger::Message)
    Messenger::MessageTypeSupport_var mts =
      new Messenger::MessageTypeSupportImpl();

    if (mts->register_type(participant.in(), "") != DDS::RETCODE_OK) {
      ACE_ERROR_RETURN((LM_ERROR,
                        ACE_TEXT("%N:%l: main()")
                        ACE_TEXT(" ERROR: register_type failed!\n")),
                       -1);
    }

    // Create Topic
    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())) {
      ACE_ERROR_RETURN((LM_ERROR,
                        ACE_TEXT("%N:%l: main()")
                        ACE_TEXT(" ERROR: create_topic failed!\n")),
                       -1);
    }

    // Create Publisher
    DDS::Publisher_var pub =
      participant->create_publisher(PUBLISHER_QOS_DEFAULT,
                                    DDS::PublisherListener::_nil(),
                                    OpenDDS::DCPS::DEFAULT_STATUS_MASK);

    if (CORBA::is_nil(pub.in())) {
      ACE_ERROR_RETURN((LM_ERROR,
                        ACE_TEXT("%N:%l: main()")
                        ACE_TEXT(" ERROR: create_publisher failed!\n")),
                       -1);
    }

    DDS::DataWriterQos qos;
    pub->get_default_datawriter_qos(qos);
    qos.liveliness.kind = DDS::AUTOMATIC_LIVELINESS_QOS;
    qos.liveliness.lease_duration.sec = 5;
    qos.liveliness.lease_duration.nanosec = 0;
    qos.history.kind = DDS::KEEP_ALL_HISTORY_QOS;
    qos.durability.kind = DDS::TRANSIENT_LOCAL_DURABILITY_QOS;

    // Create DataWriter
    DDS::DataWriter_var dw =
      pub->create_datawriter(topic.in(),
                             qos,
                             DDS::DataWriterListener::_nil(),
                             OpenDDS::DCPS::DEFAULT_STATUS_MASK);

    if (CORBA::is_nil(dw.in())) {
      ACE_ERROR_RETURN((LM_ERROR,
                        ACE_TEXT("%N:%l: main()")
                        ACE_TEXT(" ERROR: create_datawriter failed!\n")),
                       -1);
    }

    DDS::DataWriter_var dw2 =
      pub->create_datawriter(topic.in(),
                             qos,
                             DDS::DataWriterListener::_nil(),
                             OpenDDS::DCPS::DEFAULT_STATUS_MASK);

    if (CORBA::is_nil(dw2.in())) {
      ACE_ERROR_RETURN((LM_ERROR,
                        ACE_TEXT("%N:%l: main()")
                        ACE_TEXT(" ERROR: create_datawriter 2 failed!\n")),
                       -1);
    }

    {
      Writer writer(dw, dw2, my_pid);
      writer.write(reliable, num_msgs);
    }

    // Sleep to give subscriber a chance to nak before exiting
    ACE_OS::sleep(3);

    ACE_DEBUG((LM_DEBUG, "Publisher delete contained entities\n"));
    // Clean-up!
    participant->delete_contained_entities();
    ACE_DEBUG((LM_DEBUG, "Publisher delete participant\n"));
    dpf->delete_participant(participant.in());

    ACE_DEBUG((LM_DEBUG, "Publisher shutdown\n"));
    TheServiceParticipant->shutdown();

    ACE_DEBUG((LM_DEBUG, "Publisher vars going out of scope\n"));
  } catch (const CORBA::Exception& e) {
    e._tao_print_exception("Exception caught in main():");
    status = -1;
  }

  ACE_DEBUG((LM_DEBUG, "Publisher exiting with status=%d\n", status));
  return status;
}
示例#12
0
int ACE_TMAIN (int argc, ACE_TCHAR *argv[]) {
  try
    {
      DDS::DomainParticipantFactory_var dpf =
        TheParticipantFactoryWithArgs(argc, argv);
      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 (parse_args (argc, argv) == -1) {
        return -1;
      }

      {
        // At this point we are connected to the Info Repo.
        // Trigger the driver
        std::ofstream ior_stream (driver_trigger.c_str());
        if (!ior_stream) {
          std::cerr << "Unable to open internal trigger file: "
                    << driver_trigger << std::endl;
          return -1;
        }
        ior_stream << "junk";
      }

      int max_wait_time = 30; //seconds
      int count = 0;
      while (true)
      {
        if (count > max_wait_time) {
          std::cerr << "Timed out waiting for external file: "
                    << publisher_trigger << std::endl;
          return -1;
        }

        // check for file
        ACE_stat my_stat;
        if (ACE_OS::stat (publisher_trigger.c_str(), &my_stat) == 0) {
          // found the trigger file.
          break;
        }

        ACE_OS::sleep (1);
      }

      MessageTypeSupportImpl* servant = new MessageTypeSupportImpl();
      OpenDDS::DCPS::LocalObject_var safe_servant = servant;

      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 datawriter
      DDS::DataWriterQos dw_qos;
      pub->get_default_datawriter_qos (dw_qos);
      DDS::DataWriter_var dw =
        pub->create_datawriter(topic.in (),
                               dw_qos,
                               DDS::DataWriterListener::_nil(),
                               ::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
      if (CORBA::is_nil (dw.in ())) {
        cerr << "create_datawriter failed." << endl;
        exit(1);
      }
      Writer* writer = new Writer(dw.in());

      writer->start ();
      while ( !writer->is_finished()) {
        ACE_Time_Value small_time(0,250000);
        ACE_OS::sleep (small_time);
      }

      // Cleanup
      writer->end();
      delete writer;
      participant->delete_contained_entities();
      dpf->delete_participant(participant);
      TheServiceParticipant->shutdown();
  }
  catch (CORBA::Exception& e)
    {
       cerr << "PUB: Exception caught in main.cpp:" << endl
         << e << endl;
      exit(1);
    }

  return 0;
}
示例#13
0
DDS::DataReader_var
OpenDDS::Model::Entities::reader(
  const OPENDDS_STRING& name,
  const OPENDDS_STRING& transportConfig)
{
  StringToDataReaderMap::const_iterator which
    = this->readerByString_.find( name);
  if( which != this->readerByString_.end()) {
    return DDS::DataReader::_duplicate( which->second);
  }

  // See if there is a configuration profile for it.
  Config::ReaderProfileMap::const_iterator where
    = this->config_.readerProfileMap().find( name);
  if( where == this->config_.readerProfileMap().end()) {
    ACE_ERROR((LM_ERROR,
      ACE_TEXT("(%P|%t) ERROR: Entities::reader() - ")
      ACE_TEXT("unable to find profile to configure ")
      ACE_TEXT("reader: [%C].\n"),
      name.c_str()
    ));
    return 0;
  }
  ReaderProfile* profile = where->second;

  // Find the containing Subscriber.
  DDS::Subscriber_var subscriber = this->subscriber(profile->subscriber,
                                                    transportConfig);
  if( !subscriber) {
    ACE_ERROR((LM_ERROR,
      ACE_TEXT("(%P|%t) ERROR: Entities::reader() - ")
      ACE_TEXT("unable to find subscriber: [%C] for reader [%C].\n"),
      profile->subscriber.c_str(), name.c_str()
    ));
    return 0;
  }

  // We need the *name* of the participant in order to look up the Topic.
  // This should be Ok since we will only be configuring Readers that have
  // been successfully defined in a configuration file, implying that there
  // exists a defined [subscriber] profile.
  Config::SubscriberProfileMap::const_iterator location
    = this->config_.subscriberProfileMap().find( profile->subscriber);
  if( location == this->config_.subscriberProfileMap().end()) {
    ACE_ERROR((LM_ERROR,
      ACE_TEXT("(%P|%t) ERROR: Entities::reader() - ")
      ACE_TEXT("unable to find profile to configure ")
      ACE_TEXT("subscriber: [%C] for reader [%C].\n"),
      profile->subscriber.c_str(), name.c_str()
    ));
    return 0;
  }
  SubscriberProfile* subscriberProfile = location->second;

  // Find the Topic.
  DDS::Topic_var topic
    = this->topic(profile->topic,
                  subscriberProfile->participant,
                  transportConfig);
  if( !topic) {
    ACE_ERROR((LM_ERROR,
      ACE_TEXT("(%P|%t) ERROR: Entities::reader() - ")
      ACE_TEXT("unable to find topic: [%C] for reader [%C] in participant [%C].\n"),
      profile->topic.c_str(), name.c_str(),
      subscriberProfile->participant.c_str()
    ));
    return 0;
  }

  DDS::DataReaderQos readerQos;
  DDS::TopicQos      topicQos;
  topic->get_qos( topicQos);
  subscriber->get_default_datareader_qos( readerQos);
  subscriber->copy_from_topic_qos( readerQos, topicQos);
  profile->copyToReaderQos( readerQos);

  if( OpenDDS::DCPS::DCPS_debug_level>1) {
    ACE_DEBUG((LM_DEBUG,
      ACE_TEXT("(%P|%t) Entities::reader() - ")
      ACE_TEXT("Creating reader [%C] in subscriber [%C] in participant [%C] ")
      ACE_TEXT("with topic [%C].\n"),
      name.c_str(),
      profile->subscriber.c_str(),
      subscriberProfile->participant.c_str(),
      profile->topic.c_str()
    ));
  }
  this->readerByString_[ name]
    = this->delegate_.createReader(
        subscriber,
        topic,
        readerQos,
        OpenDDS::DCPS::DEFAULT_STATUS_MASK,
        transportConfig
      );

  return this->readerByString_[ name];
}
示例#14
0
int ACE_TMAIN(int argc, ACE_TCHAR* argv[])
{
  try
    {
      DDS::DomainParticipantFactory_var dpf;
      DDS::DomainParticipant_var participant;

      dpf = TheParticipantFactoryWithArgs(argc, argv);
      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 ;
      }

      Test::DataTypeSupportImpl * const dts_servant =
        new Test::DataTypeSupportImpl;

      if (DDS::RETCODE_OK != dts_servant->register_type(participant.in (),
                                                        ""))
        {
          cerr << "Failed to register the DataTypeSupport." << endl;
          exit(1);
        }

      CORBA::String_var type_name = dts_servant->get_type_name ();

      DDS::TopicQos topic_qos;
      participant->get_default_topic_qos(topic_qos);
      DDS::Topic_var topic =
        participant->create_topic("Data",
                                  type_name.in (),
                                  topic_qos,
                                  DDS::TopicListener::_nil(),
                                  ::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
      if (CORBA::is_nil (topic.in ())) {
        cerr << "Failed to create_topic." << endl;
        exit(1);
      }

      size_t const num_partitions =
        sizeof (Test::Requested::PartitionConfigs)
        / sizeof (Test::Requested::PartitionConfigs[0]);

      Test::PartitionConfig const * const begin =
        Test::Requested::PartitionConfigs;
      Test::PartitionConfig const * const end =
        begin + num_partitions;

      // Keep the readers around long enough for the publications and
      // subscriptions to match.
      std::vector<DDS::DataReader_var> readers (num_partitions);

      for (Test::PartitionConfig const * i = begin; i != end; ++i)
      {
        DDS::SubscriberQos sub_qos;
        participant->get_default_subscriber_qos (sub_qos);

        // Specify partitions we're requesting.
        CORBA::ULong n = 0;
        DDS::StringSeq & names = sub_qos.partition.name;
        for (char const * const * s = (*i).partitions;
             s != 0 && *s != 0;
             ++s, ++n)
        {
          CORBA::ULong const new_len = names.length () + 1;
          names.length (new_len);
          names[n] = *s;
        }

        // Create the subscriber and attach to the corresponding
        // transport.
        DDS::Subscriber_var sub =
          participant->create_subscriber (sub_qos,
                                          DDS::SubscriberListener::_nil (),
                                          ::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
        if (CORBA::is_nil (sub.in ()))
        {
          cerr << "Failed to create_subscriber." << endl;
          exit(1);
        }

        DDS::DataReaderListener_var listener (
          new Test::DataReaderListener ((*i).expected_matches));

        // Create the Datareaders
        DDS::DataReaderQos dr_qos;
        sub->get_default_datareader_qos (dr_qos);
        DDS::DataReader_var dr = sub->create_datareader (topic.in (),
                                                         dr_qos,
                                                         listener.in (),
                                                         ::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
        if (CORBA::is_nil (dr.in ())) {
          cerr << "create_datareader failed." << endl;
          exit(1);
        }

        readers.push_back (dr);
      }

      ACE_OS::sleep (15);

//       {
//         // Force contents of writers vector to be destroyed now.
//         std::vector<DDS::DataReader_var> tmp;
//         tmp.swap (readers);
//       }

      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);

      TheServiceParticipant->shutdown ();
    }
  catch (CORBA::Exception& e)
    {
      cerr << "SUB: Exception caught in main ():" << endl << e << endl;
      return 1;
    }

  return 0;
}
示例#15
0
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;
}
示例#16
0
int ACE_TMAIN(int argc, ACE_TCHAR *argv[])
{
  ACE_Time_Value offset;
  try
    {
      DDS::DomainParticipantFactory_var dpf =
        TheParticipantFactoryWithArgs(argc, argv);
      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;
      }

      ACE_Get_Opt get_opts (argc, argv, ACE_TEXT("o:"));
      int c;

      while ((c = get_opts ()) != -1)
      {
        switch(c)
        {
        case 'o':
          {
            int off_secs = ACE_OS::atoi (get_opts.opt_arg ());
            offset = ACE_Time_Value(off_secs);
          }
          break;
        case '?':
        default:
          ACE_ERROR_RETURN ((LM_ERROR,
            "usage:  %s "
            "-o offset (in seconds) "
            "\n",
            argv [0]),
            -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 datawriter
      DDS::DataWriterQos dw_qos;
      pub->get_default_datawriter_qos (dw_qos);
      dw_qos.latency_budget.duration.sec = 0;
      dw_qos.latency_budget.duration.nanosec = 0;

      ::DDS::DataWriterListener_var dwl (new DataWriterListenerImpl);

      DDS::DataWriter_var dw =
        pub->create_datawriter (topic.in (),
                                dw_qos,
                                dwl.in(),
                                ::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
      if (CORBA::is_nil (dw.in ())) {
        cerr << "create_datawriter failed." << endl;
        exit(1);
      }

      {
        std::auto_ptr<Writer> writer (new Writer (dw.in (), offset));

        writer->start ();
        while ( !writer->is_finished())
        {
          ACE_Time_Value small_time(30,0);
          ACE_OS::sleep (small_time);
        }

        // Cleanup
        writer->end ();
      }

      participant->delete_contained_entities();
      dpf->delete_participant(participant);
      TheServiceParticipant->shutdown();
  }
  catch (CORBA::Exception& e)
  {
    cerr << "PUB: Exception caught in main.cpp:" << endl
         << e << endl;
    exit(1);
  }

  return 0;
}
示例#17
0
int ACE_TMAIN(int argc, ACE_TCHAR *argv[])
{
  try {
    // Initialize DomainParticipantFactory
    DDS::DomainParticipantFactory_var dpf =
      TheParticipantFactoryWithArgs(argc, argv);

    int error;
    if ((error = parse_args(argc, argv)) != 0) {
      return error;
    }

    // Create DomainParticipant
    DDS::DomainParticipant_var participant =
      dpf->create_participant(111,
                              PARTICIPANT_QOS_DEFAULT,
                              DDS::DomainParticipantListener::_nil(),
                              OpenDDS::DCPS::DEFAULT_STATUS_MASK);

    if (CORBA::is_nil(participant.in())) {
      ACE_ERROR_RETURN((LM_ERROR,
                        ACE_TEXT("%N:%l: main()")
                        ACE_TEXT(" ERROR: create_participant failed!\n")),
                       -1);
    }

    // Register TypeSupport (Messenger::Message)
    Messenger::MessageTypeSupport_var mts =
      new Messenger::MessageTypeSupportImpl();

    if (mts->register_type(participant.in(), "") != DDS::RETCODE_OK) {
      ACE_ERROR_RETURN((LM_ERROR,
                        ACE_TEXT("%N:%l: main()")
                        ACE_TEXT(" ERROR: register_type failed!\n")),
                       -1);
    }

    // Create Topic
    DDS::Topic_var topic =
      participant->create_topic("Movie Discussion List",
                                CORBA::String_var(mts->get_type_name()),
                                TOPIC_QOS_DEFAULT,
                                DDS::TopicListener::_nil(),
                                OpenDDS::DCPS::DEFAULT_STATUS_MASK);

    if (CORBA::is_nil(topic.in())) {
      ACE_ERROR_RETURN((LM_ERROR,
                        ACE_TEXT("%N:%l: main()")
                        ACE_TEXT(" ERROR: create_topic failed!\n")),
                       -1);
    }

    ::DDS::PublisherQos publisher_qos;
    participant->get_default_publisher_qos (publisher_qos);
    publisher_qos.presentation.access_scope = DDS::GROUP_PRESENTATION_QOS;
    publisher_qos.presentation.coherent_access = true;
    publisher_qos.presentation.ordered_access = true;

    // Create Publisher
    DDS::Publisher_var pub =
      participant->create_publisher(publisher_qos,
                                    DDS::PublisherListener::_nil(),
                                    OpenDDS::DCPS::DEFAULT_STATUS_MASK);

    if (CORBA::is_nil(pub.in())) {
      ACE_ERROR_RETURN((LM_ERROR,
                        ACE_TEXT("%N:%l: main()")
                        ACE_TEXT(" ERROR: create_publisher failed!\n")),
                       -1);
    }

    ::DDS::DataWriterQos dw_qos;
    pub->get_default_datawriter_qos (dw_qos);
    dw_qos.history.kind                             = ::DDS::KEEP_ALL_HISTORY_QOS;
    dw_qos.resource_limits.max_samples_per_instance = ::DDS::LENGTH_UNLIMITED;

    // Create DataWriter
    DDS::DataWriter_var dw1 =
      pub->create_datawriter(topic.in(),
                             dw_qos,
                             DDS::DataWriterListener::_nil(),
                             OpenDDS::DCPS::DEFAULT_STATUS_MASK);

    if (CORBA::is_nil(dw1.in())) {
      ACE_ERROR_RETURN((LM_ERROR,
                        ACE_TEXT("%N:%l: main()")
                        ACE_TEXT(" ERROR: create_datawriter failed!\n")),
                       -1);
    }

    DDS::DataWriter_var dw2 =
      pub->create_datawriter(topic.in(),
                             dw_qos,
                             DDS::DataWriterListener::_nil(),
                             OpenDDS::DCPS::DEFAULT_STATUS_MASK);

    if (CORBA::is_nil(dw2.in())) {
      ACE_ERROR_RETURN((LM_ERROR,
                        ACE_TEXT("%N:%l: main()")
                        ACE_TEXT(" ERROR: create_datawriter failed!\n")),
                       -1);
    }

    // Start writing threads
    Writer* writer1 = new Writer(pub.in(), dw1.in());
    writer1->start();
    Writer* writer2 = new Writer(pub.in(), dw2.in());
    writer2->start();

    while (!writer1->is_finished() || !writer2->is_finished()) {
      ACE_Time_Value small_time(0, 250000);
      ACE_OS::sleep(small_time);
    }

    writer1->end();
    writer2->end();
    delete writer1;
    delete writer2;

    // Clean-up!
    participant->delete_contained_entities();
    dpf->delete_participant(participant.in());

    TheServiceParticipant->shutdown();

  } catch (const CORBA::Exception& e) {
    e._tao_print_exception("Exception caught in main():");
    ACE_OS::exit(-1);
  }

  return 0;
}
示例#18
0
int
ParticipantTask::svc()
{
  try
  {
    ACE_DEBUG((LM_INFO, ACE_TEXT("(%P|%t)    -> PARTICIPANT STARTED\n")));

    DDS::DomainParticipantFactory_var dpf = TheParticipantFactory;
    DDS::DomainParticipant_var participant;
    DDS::Publisher_var publisher;
    DDS::DataWriter_var writer;
    FooDataWriter_var writer_i;
    DDS::StatusCondition_var cond;
    DDS::WaitSet_var ws = new DDS::WaitSet;

    { // Scope for guard to serialize creating Entities.
      GuardType guard(lock_);

      // Create Participant
      participant =
        dpf->create_participant(42,
                                PARTICIPANT_QOS_DEFAULT,
                                DDS::DomainParticipantListener::_nil(),
                                ::OpenDDS::DCPS::DEFAULT_STATUS_MASK);

#ifdef OPENDDS_SAFETY_PROFILE
      // RTPS cannot be shared
      char config_name[64], inst_name[64];
      ACE_OS::snprintf(config_name, 64, "cfg_%d", thread_index_);
      ACE_OS::snprintf(inst_name, 64, "rtps_%d", thread_index_);
      ++thread_index_;

      ACE_DEBUG((LM_INFO,
        "(%P|%t)    -> PARTICIPANT creating transport config %C\n",
        config_name));
      OpenDDS::DCPS::TransportConfig_rch config =
        TheTransportRegistry->create_config(config_name);
      OpenDDS::DCPS::TransportInst_rch inst =
        TheTransportRegistry->create_inst(inst_name, "rtps_udp");
      config->instances_.push_back(inst);
      TheTransportRegistry->bind_config(config_name, participant);
#endif

    } // End of lock scope.

    if (CORBA::is_nil(participant.in()))
      ACE_ERROR_RETURN((LM_ERROR,
                        ACE_TEXT("%N:%l: svc()")
                        ACE_TEXT(" create_participant failed!\n")), 1);

    {
      // Create Publisher
      publisher =
        participant->create_publisher(PUBLISHER_QOS_DEFAULT,
                                      DDS::PublisherListener::_nil(),
                                      ::OpenDDS::DCPS::DEFAULT_STATUS_MASK);

      if (CORBA::is_nil(publisher.in()))
        ACE_ERROR_RETURN((LM_ERROR,
                          ACE_TEXT("%N:%l: svc()")
                          ACE_TEXT(" create_publisher failed!\n")), 1);


      // Register Type (FooType)
      FooTypeSupport_var ts = new FooTypeSupportImpl;
      if (ts->register_type(participant.in(), "") != DDS::RETCODE_OK)
        ACE_ERROR_RETURN((LM_ERROR,
                          ACE_TEXT("%N:%l: svc()")
                          ACE_TEXT(" register_type failed!\n")), 1);

      // Create Topic (FooTopic)
      DDS::Topic_var topic =
        participant->create_topic("FooTopic",
                                  ts->get_type_name(),
                                  TOPIC_QOS_DEFAULT,
                                  DDS::TopicListener::_nil(),
                                  ::OpenDDS::DCPS::DEFAULT_STATUS_MASK);

      if (CORBA::is_nil(topic.in()))
        ACE_ERROR_RETURN((LM_ERROR,
                          ACE_TEXT("%N:%l: svc()")
                          ACE_TEXT(" create_topic failed!\n")), 1);

      // Create DataWriter
      DDS::DataWriterQos writer_qos;
      publisher->get_default_datawriter_qos(writer_qos);
#ifndef OPENDDS_NO_OWNERSHIP_PROFILE
      writer_qos.history.depth = samples_per_thread_;
#endif

      writer =
        publisher->create_datawriter(topic.in(),
                                     writer_qos,
                                     DDS::DataWriterListener::_nil(),
                                     ::OpenDDS::DCPS::DEFAULT_STATUS_MASK);

      if (CORBA::is_nil(writer.in()))
        ACE_ERROR_RETURN((LM_ERROR,
                          ACE_TEXT("%N:%l: svc()")
                          ACE_TEXT(" create_datawriter failed!\n")), 1);

      writer_i = FooDataWriter::_narrow(writer);
      if (CORBA::is_nil(writer_i))
        ACE_ERROR_RETURN((LM_ERROR,
                          ACE_TEXT("%N:%l: svc()")
                          ACE_TEXT(" _narrow failed!\n")), 1);

      // Block until Subscriber is available
      cond = writer->get_statuscondition();
      cond->set_enabled_statuses(DDS::PUBLICATION_MATCHED_STATUS);

      ws->attach_condition(cond);

      DDS::Duration_t timeout =
        { DDS::DURATION_INFINITE_SEC, DDS::DURATION_INFINITE_NSEC };

      DDS::ConditionSeq conditions;
      DDS::PublicationMatchedStatus matches = {0, 0, 0, 0, 0};
      do
      {
        if (ws->wait(conditions, timeout) != DDS::RETCODE_OK)
          ACE_ERROR_RETURN((LM_ERROR,
                            ACE_TEXT("%N:%l: svc()")
                            ACE_TEXT(" wait failed!\n")), 1);

        if (writer->get_publication_matched_status(matches) != ::DDS::RETCODE_OK)
        {
          ACE_ERROR ((LM_ERROR,
            "(%P|%t) ERROR: failed to get publication matched status\n"));
          ACE_OS::exit (1);
        }
      }
      while (matches.current_count < 1);

      ws->detach_condition(cond);

      // The following is intentionally inefficient to stress various
      // pathways related to publication; we should be especially dull
      // and write only one sample at a time per writer.

      ProgressIndicator progress("(%P|%t)       PARTICIPANT %d%% (%d samples sent)\n",
                                 samples_per_thread_);

      for (std::size_t i = 0; i < samples_per_thread_; ++i)
      {
        Foo foo;
        foo.key = 3;
        DDS::InstanceHandle_t handle = writer_i->register_instance(foo);

        if (writer_i->write(foo, handle) != DDS::RETCODE_OK) {
          ACE_ERROR_RETURN((LM_ERROR,
                            ACE_TEXT("%N:%l: svc()")
                            ACE_TEXT(" write failed!\n")), 1);
        }
        ++progress;
      }

      DDS::Duration_t interval = { 30, 0};
      if( DDS::RETCODE_OK != writer->wait_for_acknowledgments( interval)) {
        ACE_ERROR_RETURN((LM_ERROR,
          ACE_TEXT("(%P:%t) ERROR: svc() - ")
          ACE_TEXT("timed out waiting for acks!\n")
        ), 1);
      }
    }

    // Clean-up!
    ACE_DEBUG((LM_INFO, ACE_TEXT("(%P|%t)       <- PUBLISHER PARTICIPANT DEL CONT ENTITIES\n")));
    participant->delete_contained_entities();
    ACE_DEBUG((LM_INFO, ACE_TEXT("(%P|%t)       <- PUBLISHER DELETE PARTICIPANT\n")));
    dpf->delete_participant(participant.in());
    ACE_DEBUG((LM_INFO, ACE_TEXT("(%P|%t)       <- PUBLISHER PARTICIPANT VARS GOING OUT OF SCOPE\n")));
  }
  catch (const CORBA::Exception& e)
  {
    e._tao_print_exception("caught in svc()");
    return 1;
  }

  ACE_DEBUG((LM_INFO, ACE_TEXT("(%P|%t)    <- PARTICIPANT FINISHED\n")));

  return 0;
}
示例#19
0
int ACE_TMAIN (int argc, ACE_TCHAR *argv[])
{
  try
    {
      DDS::DomainParticipantFactory_var dpf;
      DDS::DomainParticipant_var participant;

      if( OpenDDS::DCPS::DCPS_debug_level > 0) {
        ACE_DEBUG((LM_DEBUG,
          ACE_TEXT("(%P|%t) subscriber: ")
          ACE_TEXT("initialization starting.\n")
        ));
      }

      dpf = TheParticipantFactoryWithArgs(argc, argv);
      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( OpenDDS::DCPS::DCPS_debug_level > 0) {
        ACE_DEBUG((LM_DEBUG,
          ACE_TEXT("(%P|%t) subscriber: ")
          ACE_TEXT("participant created.\n")
        ));
      }

      if (parse_args (argc, argv) == -1) {
        return -1;
      }

      if( OpenDDS::DCPS::DCPS_debug_level > 0) {
        ACE_DEBUG((LM_DEBUG,
          ACE_TEXT("(%P|%t) subscriber: ")
          ACE_TEXT("command line parsed.\n")
        ));
      }

      MessageTypeSupportImpl* mts_servant = new MessageTypeSupportImpl();

      if (DDS::RETCODE_OK != mts_servant->register_type(participant.in (), "")) {
          cerr << "Failed to register the MessageTypeTypeSupport." << endl;
          exit(1);
        }

      CORBA::String_var type_name = mts_servant->get_type_name ();

      if( OpenDDS::DCPS::DCPS_debug_level > 0) {
        ACE_DEBUG((LM_DEBUG,
          ACE_TEXT("(%P|%t) subscriber: ")
          ACE_TEXT("type support installed.\n")
        ));
      }

      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 << "Failed to create_topic." << endl;
        exit(1);
      }

      if( OpenDDS::DCPS::DCPS_debug_level > 0) {
        ACE_DEBUG((LM_DEBUG,
          ACE_TEXT("(%P|%t) subscriber: ")
          ACE_TEXT("topic created.\n")
        ));
      }

      // Initialize the transport
      OpenDDS::DCPS::TransportImpl_rch tcp_impl =
        TheTransportFactory->create_transport_impl (transport_impl_id,
                                                    ::OpenDDS::DCPS::AUTO_CONFIG);

      if( OpenDDS::DCPS::DCPS_debug_level > 0) {
        ACE_DEBUG((LM_DEBUG,
          ACE_TEXT("(%P|%t) subscriber: ")
          ACE_TEXT("transport created.\n")
        ));
      }

      // 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( OpenDDS::DCPS::DCPS_debug_level > 0) {
        ACE_DEBUG((LM_DEBUG,
          ACE_TEXT("(%P|%t) subscriber: ")
          ACE_TEXT("subscriber created.\n")
        ));
      }

      // 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);
      }

      if( OpenDDS::DCPS::DCPS_debug_level > 0) {
        ACE_DEBUG((LM_DEBUG,
          ACE_TEXT("(%P|%t) subscriber: ")
          ACE_TEXT("servant extracted.\n")
        ));
      }

      OpenDDS::DCPS::AttachStatus status = sub_impl->attach_transport(tcp_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);
      }

      if( OpenDDS::DCPS::DCPS_debug_level > 0) {
        ACE_DEBUG((LM_DEBUG,
          ACE_TEXT("(%P|%t) subscriber: ")
          ACE_TEXT("transport attached.\n")
        ));
      }

      // 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);
      }

      if( OpenDDS::DCPS::DCPS_debug_level > 0) {
        ACE_DEBUG((LM_DEBUG,
          ACE_TEXT("(%P|%t) subscriber: ")
          ACE_TEXT("listener created.\n")
        ));
      }

      // Create the Datareaders
      DDS::DataReaderQos dr_qos;
      sub->get_default_datareader_qos (dr_qos);
      DDS::DataReader_var dr = sub->create_datareader(topic.in (),
                                                      dr_qos,
                                                      listener.in (),
                                                      ::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
      if (CORBA::is_nil (dr.in ())) {
        cerr << "create_datareader failed." << endl;
        exit(1);
      }

      if( OpenDDS::DCPS::DCPS_debug_level > 0) {
        ACE_DEBUG((LM_DEBUG,
          ACE_TEXT("(%P|%t) subscriber: ")
          ACE_TEXT("processing starting.\n")
        ));
      }

      int expected = 5;
      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;
}
示例#20
0
int
ACE_TMAIN(int argc, ACE_TCHAR *argv[])
{
  bool ok = true;
  bool generated_config = false;
  try {
    //Look to see if the config file (.ini) was generated
    //for rtps participant processing
    for(int i = 0; i < argc; ++i) {
      if(ACE_OS::strstr(argv[i], ACE_TEXT("generated"))) {
        generated_config = true;
      }
    }
    // Initialize DomainParticipantFactory
    DDS::DomainParticipantFactory_var dpf =
      TheParticipantFactoryWithArgs(argc, argv);

    // handle test performance issue on one platform
#if defined (sun)
    const char* udpTransName = "udp";
    OpenDDS::DCPS::TransportInst_rch inst = OpenDDS::DCPS::TransportRegistry::instance()->get_inst(udpTransName);
    if (inst != 0) {
      OpenDDS::DCPS::UdpInst_rch udp_inst = OpenDDS::DCPS::dynamic_rchandle_cast<OpenDDS::DCPS::UdpInst>(inst);
      if (udp_inst == 0) {
        ACE_ERROR_RETURN((LM_ERROR,
                          ACE_TEXT("%N:%l main()")
                          ACE_TEXT(" ERROR: retrieving transport config for: %C failed!\n"),
                          udpTransName), -1);
      }
      udp_inst->rcv_buffer_size_ = 0x40000;
    }
#endif

    const Options options(argc, argv);
    // Create DomainParticipant
    typedef std::vector<DDS::DomainParticipant_var> Participants;
    Participants participants(options.num_sub_participants);
    // Register Type (Messenger::Message)
    Messenger::MessageTypeSupport_var ts =
      new Messenger::MessageTypeSupportImpl();
    CORBA::String_var type_name = ts->get_type_name();
    typedef std::vector<DataReaderListenerImpl*> ListenerServants;
    ListenerServants listener_servants;
    std::vector<DDS::DataReaderListener_var> listeners;
    std::stringstream ss;
    ss << std::setw(5) << ACE_OS::getpid();

    const std::string pid = ss.str();

    ACE_DEBUG((LM_DEBUG, ACE_TEXT("%T (%P|%t) Created dpf\n")));

    unsigned int part_index = 0;
    for (Participants::iterator part = participants.begin();
         part != participants.end();
         ++part, ++part_index) {
      ACE_DEBUG((LM_DEBUG, ACE_TEXT("%T (%P|%t) Creating participant\n")));

      *part =
        dpf->create_participant(411,
                                PARTICIPANT_QOS_DEFAULT,
                                DDS::DomainParticipantListener::_nil(),
                                OpenDDS::DCPS::DEFAULT_STATUS_MASK);
      if (CORBA::is_nil(part->in())) {
        ACE_ERROR_RETURN((LM_ERROR,
                          ACE_TEXT("%N:%l main()")
                          ACE_TEXT(" ERROR: create_participant() failed!\n")), -1);
      }

      if (generated_config) {
        std::stringstream domain_config_stream;
        std::string config_name = "domain_part_";
        domain_config_stream << config_name << part_index;
        std::string config;
        config = domain_config_stream.str();
        TheTransportRegistry->bind_config(config, *part);
      }

      if (ts->register_type(part->in(), "") != DDS::RETCODE_OK) {
        ACE_ERROR_RETURN((LM_ERROR,
                          ACE_TEXT("%N:%l main()")
                          ACE_TEXT(" ERROR: register_type() failed!\n")), -1);
      }

      // Create Topic (Movie Discussion List)
      DDS::Topic_var topic =
        (*part)->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())) {
        ACE_ERROR_RETURN((LM_ERROR,
                          ACE_TEXT("%N:%l main()")
                          ACE_TEXT(" ERROR: create_topic() failed!\n")), -1);
      }

      // Create Subscriber
      DDS::Subscriber_var sub =
        (*part)->create_subscriber(SUBSCRIBER_QOS_DEFAULT,
                                   DDS::SubscriberListener::_nil(),
                                   OpenDDS::DCPS::DEFAULT_STATUS_MASK);

      if (CORBA::is_nil(sub.in())) {
        ACE_ERROR_RETURN((LM_ERROR,
                          ACE_TEXT("%N:%l main()")
                          ACE_TEXT(" ERROR: create_subscriber() failed!\n")), -1);
      }

      DDS::DataReaderQos qos;
      sub->get_default_datareader_qos(qos);
      qos.liveliness.kind = DDS::AUTOMATIC_LIVELINESS_QOS;
      qos.liveliness.lease_duration.sec = 10;
      qos.liveliness.lease_duration.nanosec = 0;
      qos.history.kind = DDS::KEEP_ALL_HISTORY_QOS;

      if (options.reliable) {
        qos.reliability.kind = DDS::RELIABLE_RELIABILITY_QOS;
      }

      for (unsigned int reader = 0; reader < options.num_readers; ++reader) {
        ACE_DEBUG((LM_DEBUG, ACE_TEXT("%T (%P|%t) Creating reader\n")));

        // Create DataReader
        listener_servants.push_back(new DataReaderListenerImpl(options, pid, part_index, reader));
        listeners.push_back(DDS::DataReaderListener_var(listener_servants.back()));

        DDS::DataReader_var data_reader =
          sub->create_datareader(topic.in(),
                                 qos,
                                 listeners.back().in(),
                                 OpenDDS::DCPS::DEFAULT_STATUS_MASK);

        if (CORBA::is_nil(data_reader.in())) {
          ACE_ERROR_RETURN((LM_ERROR,
                            ACE_TEXT("%N:%l main()")
                            ACE_TEXT(" ERROR: create_datareader() failed!\n")), -1);
        }
      }
    }

    const unsigned int sleep_delay_msec = 500;
    unsigned int delay = 0;
    while (delay < options.total_duration_msec) {
      bool complete = true;
      for (ListenerServants::const_iterator listener = listener_servants.begin();
           listener != listener_servants.end();
           ++listener) {
        if (!(*listener)->done()) {
          complete = false;
        }
      }

      if (complete)
        break;

      delay += sleep_delay_msec;
      ACE_OS::sleep(ACE_Time_Value(0, sleep_delay_msec * 1000));
    }
    ACE_DEBUG((LM_DEBUG, ACE_TEXT("%T (%P|%t) Listeners done (ran for %d msec)\n"), delay));

    if (delay >= options.total_duration_msec) {
      for (ListenerServants::const_iterator listener = listener_servants.begin();
           listener != listener_servants.end();
           ++listener) {
        (*listener)->report_errors();
      }

      if (options.reliable) {
        ok = false;
      }
    }

    // Clean-up!
    for (Participants::iterator part = participants.begin();
         part != participants.end();
         ++part) {
      (*part)->delete_contained_entities();
      dpf->delete_participant(*part);
    }

    TheServiceParticipant->shutdown();
    ACE_Thread_Manager::instance()->wait();

  } catch (const CORBA::Exception& e) {
    e._tao_print_exception("Exception caught in main():");
    return -1;
  } catch (const OpenDDS::DCPS::Transport::Exception& e) {
    ACE_DEBUG((LM_ERROR, "Transport exception caught in subscriber main\n"));
    return -1;
  }

  ACE_DEBUG((LM_DEBUG, ACE_TEXT("%T (%P|%t) Subscriber exiting\n")));
  return ok ? EXIT_SUCCESS : EXIT_FAILURE;
}
示例#21
0
int ACE_TMAIN (int argc, ACE_TCHAR *argv[]) {
  try {
    DDS::DomainParticipantFactory_var dpf =
      TheParticipantFactoryWithArgs(argc, argv);
    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;
    }

    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 datawriter
    DDS::DataWriterQos dw_qos;
    pub->get_default_datawriter_qos (dw_qos);
    DDS::DataWriter_var dw =
      pub->create_datawriter(topic.in (),
                             dw_qos,
                             DDS::DataWriterListener::_nil(),
                             ::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
    if (CORBA::is_nil (dw.in ())) {
      cerr << "create_datawriter failed." << endl;
      exit(1);
    }
    Writer* writer = new Writer(dw.in());

    writer->start ();
    while ( !writer->is_finished()) {
      ACE_Time_Value small_time(0,250000);
      ACE_OS::sleep (small_time);
    }

    // Cleanup
    writer->end();
    delete writer;
    participant->delete_contained_entities();
    dpf->delete_participant(participant);
    TheServiceParticipant->shutdown();
  } catch (CORBA::Exception& e) {
    cerr << "Exception caught in main.cpp:" << endl
         << e << endl;
    exit(1);
  }

  return 0;
}
示例#22
0
int ACE_TMAIN(int argc, ACE_TCHAR *argv[])
{
  try {
    // Initialize DomainParticipantFactory
    DDS::DomainParticipantFactory_var dpf =
      TheParticipantFactoryWithArgs(argc, argv);

    if (parse_args (argc, argv) != 0) {
      return 1;
    }

    TheServiceParticipant->monitor_factory_->initialize();

    // Create DomainParticipant
    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())) {
      ACE_ERROR_RETURN((LM_ERROR,
                        ACE_TEXT("%N:%l: main()")
                        ACE_TEXT(" ERROR: create_participant failed!\n")),
                       -1);
    }

    // Register TypeSupport (Messenger::Message)
    Messenger::MessageTypeSupport_var mts =
      new Messenger::MessageTypeSupportImpl();

    if (mts->register_type(participant.in(), "") != DDS::RETCODE_OK) {
      ACE_ERROR_RETURN((LM_ERROR,
                        ACE_TEXT("%N:%l: main()")
                        ACE_TEXT(" ERROR: register_type failed!\n")),
                       -1);
    }

    // Create Topic
    DDS::Topic_var topic =
      participant->create_topic("Movie Discussion List",
                                mts->get_type_name(),
                                TOPIC_QOS_DEFAULT,
                                DDS::TopicListener::_nil(),
                                OpenDDS::DCPS::DEFAULT_STATUS_MASK);

    if (CORBA::is_nil(topic.in())) {
      ACE_ERROR_RETURN((LM_ERROR,
                        ACE_TEXT("%N:%l: main()")
                        ACE_TEXT(" ERROR: create_topic failed!\n")),
                       -1);
    }

    // Create Publisher
    DDS::Publisher_var pub =
      participant->create_publisher(PUBLISHER_QOS_DEFAULT,
                                    DDS::PublisherListener::_nil(),
                                    OpenDDS::DCPS::DEFAULT_STATUS_MASK);

    if (CORBA::is_nil(pub.in())) {
      ACE_ERROR_RETURN((LM_ERROR,
                        ACE_TEXT("%N:%l: main()")
                        ACE_TEXT(" ERROR: create_publisher failed!\n")),
                       -1);
    }

    // Create 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())) {
      ACE_ERROR_RETURN((LM_ERROR,
                        ACE_TEXT("%N:%l: main()")
                        ACE_TEXT(" ERROR: create_datawriter failed!\n")),
                       -1);
    }

    // Start writing threads
    Writer* writer = new Writer(dw.in());
    writer->start();

    while (!writer->is_finished()) {
      ACE_Time_Value small_time(0, 250000);
      ACE_OS::sleep(small_time);
    }

    writer->end();
    delete writer;

    // Clean-up!
    participant->delete_contained_entities();
    dpf->delete_participant(participant.in());

    TheServiceParticipant->shutdown();

  } catch (const CORBA::Exception& e) {
    e._tao_print_exception("Exception caught in main():");
    ACE_OS::exit(-1);
  }

  return 0;
}
示例#23
0
Publisher::Publisher( const Options& options)
 : status_( 0),
   options_( options),
   participant_(0),
   publisher_(0),
   waiter_( new DDS::WaitSet)
{
  DDS::DomainParticipantFactory_var dpf = TheParticipantFactory;
  // Create the DomainParticipant
  this->participant_
    = dpf->create_participant(
        this->options_.domain(),
        PARTICIPANT_QOS_DEFAULT,
        DDS::DomainParticipantListener::_nil(),
        ::OpenDDS::DCPS::DEFAULT_STATUS_MASK
      );
  if( CORBA::is_nil( this->participant_.in())) {
    ACE_ERROR((LM_ERROR,
      ACE_TEXT("(%P|%t) ERROR: Publisher::Publisher() - ")
      ACE_TEXT("failed to create a participant.\n")
    ));
    throw BadParticipantException();

  } else if( this->options_.verbose()) {
    ACE_DEBUG((LM_DEBUG,
      ACE_TEXT("(%P|%t) Publisher::Publisher() - ")
      ACE_TEXT("created participant in domain %d.\n"),
      this->options_.domain()
    ));
  }

  // Create and register the type support.
  DataTypeSupportImpl* testData = new DataTypeSupportImpl();
  CORBA::String_var type_name = testData->get_type_name();
  if( ::DDS::RETCODE_OK
   != testData->register_type( this->participant_.in(), 0)) {
    ACE_ERROR((LM_ERROR,
      ACE_TEXT("(%P|%t) ERROR: Publisher::Publisher() - ")
      ACE_TEXT("unable to install type %C support.\n"),
      type_name.in()
    ));
    throw BadTypeSupportException ();

  } else if( this->options_.verbose()) {
    ACE_DEBUG((LM_DEBUG,
      ACE_TEXT("(%P|%t) Publisher::Publisher() - ")
      ACE_TEXT("created type %C support.\n"),
      type_name.in()
    ));
  }

  // Create the topic.
  DDS::Topic_var topic = this->participant_->create_topic(
                           this->options_.topicName().c_str(),
                           type_name,
                           TOPIC_QOS_DEFAULT,
                           ::DDS::TopicListener::_nil(),
                           ::OpenDDS::DCPS::DEFAULT_STATUS_MASK
                         );
  if( CORBA::is_nil( topic.in())) {
    ACE_ERROR((LM_ERROR,
      ACE_TEXT("(%P|%t) ERROR: Publisher::Publisher() - ")
      ACE_TEXT("failed to create topic %C.\n"),
      this->options_.topicName().c_str()
    ));
    throw BadTopicException();

  } else if( this->options_.verbose()) {
    ACE_DEBUG((LM_DEBUG,
      ACE_TEXT("(%P|%t) Publisher::Publisher() - ")
      ACE_TEXT("created topic %C.\n"),
      this->options_.topicName().c_str()
    ));
  }

  // Create the publisher.
  this->publisher_ = this->participant_->create_publisher(
      PUBLISHER_QOS_DEFAULT,
      ::DDS::PublisherListener::_nil(),
      ::OpenDDS::DCPS::DEFAULT_STATUS_MASK
  );
  if( CORBA::is_nil(this->publisher_.in())) {
    ACE_ERROR((LM_ERROR,
      ACE_TEXT("(%P|%t) ERROR: Publisher::Publisher() - ")
      ACE_TEXT("failed to create publisher.\n")
    ));
    throw BadPublisherException();

  } else if( this->options_.verbose()) {
    ACE_DEBUG((LM_DEBUG,
      ACE_TEXT("(%P|%t) Publisher::Publisher() - ")
      ACE_TEXT("created publisher.\n")
    ));
  }

  // Writer Qos policy values.
  ::DDS::DataWriterQos writerQos;
  this->publisher_->get_default_datawriter_qos( writerQos);

  writerQos.durability.kind                          = ::DDS::TRANSIENT_LOCAL_DURABILITY_QOS;
  writerQos.history.kind                             = ::DDS::KEEP_ALL_HISTORY_QOS;
  writerQos.resource_limits.max_samples_per_instance = ::DDS::LENGTH_UNLIMITED;
  writerQos.reliability.kind                         = ::DDS::RELIABLE_RELIABILITY_QOS;

  if( this->options_.verbose()) {
    ACE_DEBUG((LM_DEBUG,
      ACE_TEXT("(%P|%t) Publisher::Publisher() - ")
      ACE_TEXT("starting to create %d publications.\n"),
      this->options_.publications()
    ));
  }

  // Build as many publications as are specified.
  for( int index = 0; index < this->options_.publications(); ++index) {
    // Create the writer.
    DDS::DataWriter_var writer
      = this->publisher_->create_datawriter(
          topic.in(),
          writerQos,
          DDS::DataWriterListener::_nil(),
          ::OpenDDS::DCPS::DEFAULT_STATUS_MASK
        );
    if( CORBA::is_nil( writer.in())) {
      ACE_ERROR((LM_ERROR,
        ACE_TEXT("(%P|%t) ERROR: Publisher::Publisher() - ")
        ACE_TEXT("failed to create writer.\n")
      ));
      throw BadWriterException();

    } else if( this->options_.verbose()) {
      ACE_DEBUG((LM_DEBUG,
        ACE_TEXT("(%P|%t) Publisher::Publisher() - ")
        ACE_TEXT("created publication %d.\n"),
        (1+index)
      ));
    }

    // Create a publication and store it.
    this->publications_.push_back(
      new Writer( writer.in(), index, this->options_.verbose())
    );

    //
    // Grab, enable and attach the status condition for test
    // synchronization of the current publication.
    //
    DDS::StatusCondition_var status = writer->get_statuscondition();
    status->set_enabled_statuses( DDS::PUBLICATION_MATCHED_STATUS);
    this->waiter_->attach_condition( status.in());

    if( this->options_.verbose()) {
      ACE_DEBUG((LM_DEBUG,
        ACE_TEXT("(%P|%t) Publisher::Publisher() - ")
        ACE_TEXT("created StatusCondition for publication %d.\n"),
        (1+index)
      ));
    }
  }
}
示例#24
0
int ACE_TMAIN (int argc, ACE_TCHAR *argv[])
{
  try
    {
      DDS::DomainParticipantFactory_var dpf;
      DDS::DomainParticipant_var participant;

      dpf = TheParticipantFactoryWithArgs(argc, argv);
      participant =
        dpf->create_participant(411,
                                PARTICIPANT_QOS_DEFAULT,
                                DDS::DomainParticipantListener::_nil());
      if (CORBA::is_nil (participant.in ())) {
        cerr << "create_participant failed." << endl;
        return 1 ;
      }

      Messenger::MessageTypeSupportImpl* mts_servant =
        new Messenger::MessageTypeSupportImpl;

      if (DDS::RETCODE_OK != mts_servant->register_type(participant.in (),
                                                        ""))
      {
        cerr << "Failed to register the MessageTypeTypeSupport." << endl;
        exit(1);
      }

      CORBA::String_var type_name = mts_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());
      if (CORBA::is_nil (topic.in ())) {
        cerr << "Failed to create_topic." << endl;
        exit(1);
      }

      // Initialize the transport
      OpenDDS::DCPS::TransportImpl_rch tcp_impl = 
        TheTransportFactory->create_transport_impl (
          transport_impl_id, 
          ::OpenDDS::DCPS::AUTO_CONFIG);

      // Create the first subscriber belongs to PARTITION A 
      DDS::SubscriberQos sub_qos1;
      participant->get_default_subscriber_qos (sub_qos1);      

      sub_qos1.partition.name.length (1);
      sub_qos1.partition.name[0] = PARTITION_A;

      DDS::Subscriber_var sub1 =
        participant->create_subscriber (sub_qos1,
                                        DDS::SubscriberListener::_nil());
      if (CORBA::is_nil (sub1.in ())) {
        cerr << "Failed to create_subscriber." << endl;
        exit(1);
      }

      // Create the second subscriber belongs to PARTITION B
      DDS::SubscriberQos sub_qos2;
      participant->get_default_subscriber_qos (sub_qos2);
      
      sub_qos2.partition.name.length (1);
      sub_qos2.partition.name[0] = PARTITION_B;

      DDS::Subscriber_var sub2 =
        participant->create_subscriber (sub_qos2,
                                        DDS::SubscriberListener::_nil());
      if (CORBA::is_nil (sub2.in ())) {
        cerr << "Failed to create_subscriber." << endl;
        exit(1);
      }

      // Attach the subscribers to the transport.
      OpenDDS::DCPS::SubscriberImpl* sub_impl1 =
        dynamic_cast<OpenDDS::DCPS::SubscriberImpl*> (sub1.in ());
      if (0 == sub_impl1) {
        cerr << "Failed to obtain subscriber1 servant \n" << endl;
        exit(1);
      }

      OpenDDS::DCPS::SubscriberImpl* sub_impl2 =
        dynamic_cast<OpenDDS::DCPS::SubscriberImpl*> (sub2.in ());
      if (0 == sub_impl2) {
        cerr << "Failed to obtain subscriber2 servant \n" << endl;
        exit(1);
      }

      OpenDDS::DCPS::AttachStatus status =
        sub_impl1->attach_transport(tcp_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);
      }
     
      status = sub_impl2->attach_transport(tcp_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);
      }

      DDS::DataReaderQos dr_qos; 
      sub1->get_default_datareader_qos (dr_qos);

      // Create first DataReader with listener.
      DDS::DataReaderListener_var listener1 (new DataReaderListenerImpl);
      if (CORBA::is_nil (listener1.in ()))
      {
        cerr << "ERROR: listener1 is nil." << endl;
        exit(1);
      }

      DDS::DataReader_var dr1 =
        sub1->create_datareader (topic.in (),
                                dr_qos,
                                listener1.in ());

      // Create second DataReader with listener.
      DDS::DataReaderListener_var listener2 (new DataReaderListenerImpl);
      if (CORBA::is_nil (listener2.in ()))
      {
        cerr << "ERROR: listener2 is nil." << endl;
        exit(1);
      }

      DDS::DataReader_var dr2 =
        sub2->create_datareader (topic.in (),
                                dr_qos,
                                listener2.in ());

      if (CORBA::is_nil (dr1.in ()) || CORBA::is_nil (dr2.in ()))
      {
        cerr << "ERROR: create_datareader failed." << endl;
        exit(1);
      }

      DataReaderListenerImpl* listener_servant1 =
        dynamic_cast<DataReaderListenerImpl*>(listener1.in());
      DataReaderListenerImpl* listener_servant2 =
        dynamic_cast<DataReaderListenerImpl*>(listener2.in());

      int expected = 10; 
      // Writer of PARTITION A -> Reader of PARTITION A
      while ( listener_servant1->num_reads() < expected) {
        ACE_OS::sleep (1);
      }

      // Writer switch from PARTITION A to B -> Reader of PARTITION B
      while ( listener_servant2->num_reads() < expected) {
        ACE_OS::sleep (1);
      }
      
      // ----------------------------------------------
      // Now switch first reader/subscriber from A to B
      // and it should be connected with DataWriter.
      sub_qos1.partition.name[0] = PARTITION_B;

      if (sub1->set_qos (sub_qos1) != ::DDS::RETCODE_OK)
      {
        cerr << "ERROR: failed to set partition" << endl;
        exit (1);
      }

      // Continue receive 10 more messages each.
      expected = 20;

      while ( listener_servant1->num_reads() < expected) {
        ACE_OS::sleep (1);
      }

      while ( listener_servant2->num_reads() < expected) {
        ACE_OS::sleep (1);
      }
      
      if (listener_servant1->num_reads() > expected 
        || listener_servant2->num_reads() > expected)
      {
        cerr << "ERROR: received more than excepted messages" << endl;
        exit (1);
      }

      // Now shutdown
      if (!CORBA::is_nil (participant.in ())) {
        participant->delete_contained_entities();
      }
      if (!CORBA::is_nil (dpf.in ())) {
        dpf->delete_participant(participant.in ());
      }

      TheTransportFactory->release();
      TheServiceParticipant->shutdown ();
    }
  catch (CORBA::Exception& e)
    {
      cerr << "SUB: Exception caught in main ():" << endl << e << endl;
      return 1;
    }

  return 0;
}
示例#25
0
int ACE_TMAIN (int argc, ACE_TCHAR *argv[])
{
  try
    {
      DDS::DomainParticipantFactory_var dpf;
      DDS::DomainParticipant_var participant;

      dpf = TheParticipantFactoryWithArgs(argc, argv);
      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 (parse_args (argc, argv) == -1) {
        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 << "ERROR Failed to create_topic." << endl;
        exit(1);
      }

      // 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 << "ERROR Failed to create_subscriber." << 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 << "ERROR listener is nil." << endl;
        exit(1);
      }

      ::DDS::DataReaderQos dr_qos;
      sub->get_default_datareader_qos (dr_qos);

      dr_qos.liveliness.lease_duration.sec = LEASE_DURATION_SEC ;
      dr_qos.liveliness.lease_duration.nanosec = 0 ;

      // Create the Datareaders
      DDS::DataReader_var dr = sub->create_datareader(topic.in (),
                                                      dr_qos,
                                                      listener.in (),
                                                      ::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
      if (CORBA::is_nil (dr.in ())) {
        cerr << "ERROR create_datareader failed." << endl;
        exit(1);
      }

      int count = 0;
      while ((++count < 60) && ((listener_servant.num_reads() < total_num_messages)))
      {
        ACE_OS::sleep (1);
      }

      ACE_OS::sleep(2);

      ACE_DEBUG((LM_INFO,
                 "Subscriber got %d of %d messages, "
                 "and %d of %d callbacks, deleting entities\n",
                 (int) listener_servant.num_reads(), total_num_messages,
                 listener_servant.num_liveliness_change_callbacks(), num_liveliness_change_callbacks));

      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);

      TheServiceParticipant->shutdown ();

      if (listener_servant.num_liveliness_change_callbacks () != num_liveliness_change_callbacks)
      {
         cerr
         << "ERROR: did not receive liveliness change callbacks as expected.("
         << listener_servant.num_liveliness_change_callbacks () << "/"
         << num_liveliness_change_callbacks << ")" << endl;
         return 1;
      }
    }
  catch (CORBA::Exception& e)
    {
      cerr << "ERROR: subscriber Exception caught in main ():" << endl << e << endl;
      return 1;
    }

  return 0;
}
示例#26
0
int ACE_TMAIN (int argc, ACE_TCHAR *argv[])
{
  try
    {
      DDS::DomainParticipantFactory_var dpf;
      DDS::DomainParticipant_var participant;

      dpf = TheParticipantFactoryWithArgs(argc, argv);
      participant =
        dpf->create_participant(411,
                                PARTICIPANT_QOS_DEFAULT,
                                DDS::DomainParticipantListener::_nil());
      if (CORBA::is_nil (participant.in ())) {
        cerr << "create_participant failed." << endl;
        return 1 ;
      }

      Messenger::MessageTypeSupportImpl* mts_servant =
        new Messenger::MessageTypeSupportImpl;

      if (DDS::RETCODE_OK != mts_servant->register_type(participant.in (),
                                                        ""))
      {
        cerr << "Failed to register the MessageTypeTypeSupport." << endl;
        exit(1);
      }

      CORBA::String_var type_name = mts_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());
      if (CORBA::is_nil (topic.in ())) {
        cerr << "Failed to create_topic." << endl;
        exit(1);
      }

      // Initialize the transport
      OpenDDS::DCPS::TransportImpl_rch tcp_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());
      if (CORBA::is_nil (sub.in ())) {
        cerr << "Failed to create_subscriber." << endl;
        exit(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 const status =
        sub_impl->attach_transport(tcp_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);
      }



      // ----------------------------------------------
      {
        // Attempt to create a DataReader with intentionally
        // incompatible QoS.
        DDS::DataReaderQos bogus_qos;
        sub->get_default_datareader_qos (bogus_qos);
      
        // Set up a 1 second recurring deadline.  DataReader creation
        // should fail with this QoS since the requested deadline period
        // will be less than the test configured offered deadline
        // period.
        bogus_qos.deadline.period.sec = 2;
        bogus_qos.deadline.period.nanosec = 0;

        DDS::DataReader_var tmp_dr =
          sub->create_datareader (topic.in (),
                                  bogus_qos,
                                  DDS::DataReaderListener::_nil ());

        if (CORBA::is_nil (tmp_dr.in ()))
        {
          cerr << "ERROR: DataReader creation with bogus QoS failed."
               << endl;
          exit (1);
        }

        ACE_OS::sleep (2);

        // Check if the incompatible deadline was correctly flagged.
        DDS::RequestedIncompatibleQosStatus_var incompatible_status =
          tmp_dr->get_requested_incompatible_qos_status ();

        DDS::QosPolicyCountSeq const & policies =
          incompatible_status->policies;

        bool incompatible_deadline = false;
        CORBA::ULong const len = policies.length ();
        for (CORBA::ULong i = 0; i < len; ++i)
        {
          if (policies[i].policy_id == DDS::DEADLINE_QOS_POLICY_ID)
          {
            incompatible_deadline = true;
            break;
          }
        }

        if (!incompatible_deadline)
        {
          cerr << "ERROR: A DataReader/Writer association was created " << endl
               << "       despite use of deliberately incompatible deadline "
               << "QoS." << endl;
          exit (1);
        }
      }


      // ----------------------------------------------

      // Create the listener.
      DDS::DataReaderListener_var listener (new DataReaderListenerImpl);
      if (CORBA::is_nil (listener.in ()))
      {
        cerr << "ERROR: listener is nil." << endl;
        exit(1);
      }


      DDS::DataReaderQos dr_qos; // Good QoS.
      sub->get_default_datareader_qos (dr_qos);

      // Set up a 5 second recurring deadline.
      static DDS::Duration_t const DEADLINE_PERIOD =
        {
          5,  // seconds
          0   // nanoseconds
        };

      assert (DEADLINE_PERIOD.sec > 1); // Requirement for the test.

      // Time to sleep waiting for deadline periods to expire
      long const NUM_EXPIRATIONS = 2;
      ACE_Time_Value const SLEEP_DURATION (
        OpenDDS::DCPS::duration_to_time_value (DEADLINE_PERIOD)
        * 2
        + ACE_Time_Value (1));

      dr_qos.deadline.period.sec     = DEADLINE_PERIOD.sec;
      dr_qos.deadline.period.nanosec = DEADLINE_PERIOD.nanosec;

      // First data reader will have a listener to test listener
      // callback on deadline expiration.
      DDS::DataReader_var dr1 =
        sub->create_datareader (topic.in (),
                                dr_qos,
                                listener.in ());

      // Second data reader will not have a listener to test proper
      // handling of a nil listener in the deadline handling code.
      DDS::DataReader_var dr2 =
        sub->create_datareader (topic.in (),
                                dr_qos,
                                DDS::DataReaderListener::_nil ());

      if (CORBA::is_nil (dr1.in ()) || CORBA::is_nil (dr2.in ()))
      {
        cerr << "ERROR: create_datareader failed." << endl;
        exit(1);
      }

      // ----------------------------------------------

      // Wait for deadline periods to expire.
      ACE_OS::sleep (SLEEP_DURATION);

      DDS::RequestedDeadlineMissedStatus deadline_status1 =
        dr1->get_requested_deadline_missed_status();

      DDS::RequestedDeadlineMissedStatus deadline_status2 =
        dr2->get_requested_deadline_missed_status();

      if (deadline_status1.total_count != NUM_EXPIRATIONS
          || deadline_status2.total_count != NUM_EXPIRATIONS)
      {
        cerr << "ERROR: Expected number of missed requested "
             << "deadlines (" << NUM_EXPIRATIONS << ") " << "did " << endl
             << "       not occur ("
             << deadline_status1.total_count << " and/or "
             << deadline_status2.total_count << ")." << endl;

        exit (1);
      }

      if (deadline_status1.total_count_change != NUM_EXPIRATIONS
          || deadline_status2.total_count_change != NUM_EXPIRATIONS)
      {
        cerr << "ERROR: Incorrect missed requested "
             << "deadline count change" << endl
             << "       ("
             << deadline_status1.total_count_change
             << " and/or "
             << deadline_status2.total_count_change
             << " instead of " << NUM_EXPIRATIONS << ")."
             << endl;

        exit (1);
      }

      // Wait for another set of deadline periods to expire.
      ACE_OS::sleep (SLEEP_DURATION);

      deadline_status1 = dr1->get_requested_deadline_missed_status();
      deadline_status2 = dr2->get_requested_deadline_missed_status();

      if (deadline_status1.total_count != NUM_EXPIRATIONS * 2
          || deadline_status2.total_count != NUM_EXPIRATIONS * 2)
      {
        cerr << "ERROR: Another expected number of missed requested "
             << "deadlines (" << NUM_EXPIRATIONS * 2 << ")" << endl
             << "       did not occur ("
             << deadline_status1.total_count << " and/or "
             << deadline_status2.total_count << ")." << endl;

        exit (1);
      }

      if (deadline_status1.total_count_change != NUM_EXPIRATIONS
          || deadline_status2.total_count_change != NUM_EXPIRATIONS)
      {
        cerr << "ERROR: Incorrect missed requested "
             << "deadline count" << endl
             << "       change ("
             << deadline_status1.total_count_change
             << "and/or "
             << deadline_status2.total_count_change
             << " instead of " << NUM_EXPIRATIONS << ")." << endl;

        exit (1);
      }


      // Create 3rd data reader to trigger the data writers to write.
      DDS::DataReader_var dr3 =
      sub->create_datareader (topic.in (),
                              dr_qos,
                              DDS::DataReaderListener::_nil ());

      DataReaderListenerImpl* listener_servant =
        dynamic_cast<DataReaderListenerImpl*>(listener.in());
      int expected = 10;
      while ( listener_servant->num_reads() < expected) {
        ACE_OS::sleep (1);
      }



      // @todo We still need a check proper updating of the
      //       @c DDS::RequestedDeadlineMissedStatus::last_instance_handle
      //       field.

      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;
}
示例#27
0
int ACE_TMAIN(int argc, ACE_TCHAR *argv[])
{
  int result = 0;
  ACE_DEBUG ((LM_DEBUG, "(%P|%t) subscriber main\n"));
  try
    {
      DDS::DomainParticipantFactory_var dpf;
      DDS::DomainParticipant_var participant;

      dpf = TheParticipantFactoryWithArgs(argc, argv);

      if (parse_args (argc, argv) == -1) {
        return -1;
      }

      DDS::DomainParticipantQos partQos;
      dpf->get_default_participant_qos(partQos);

      // set up user data in DP qos
      CORBA::ULong part_user_data_len
        = static_cast<CORBA::ULong>(ACE_OS::strlen (PART_USER_DATA));
      partQos.user_data.value.length (part_user_data_len);
      partQos.user_data.value.replace (part_user_data_len,
                                       part_user_data_len,
                                       reinterpret_cast<CORBA::Octet*>(PART_USER_DATA));

      participant = dpf->create_participant(411,
                                            partQos,
                                            DDS::DomainParticipantListener::_nil(),
                                            ::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
      if (CORBA::is_nil (participant.in ())) {
        cerr << "subscriber: create_participant failed." << endl;
        return 1 ;
      }

      ::Messenger::MessageTypeSupport_var mts = new ::Messenger::MessageTypeSupportImpl();

      if (DDS::RETCODE_OK != mts->register_type(participant.in (), "Messenger")) {
          cerr << "subscriber: Failed to register the MessageTypeTypeSupport." << endl;
          exit(1);
        }

      CORBA::String_var type_name = mts->get_type_name ();

      DDS::TopicQos topic_qos;
      participant->get_default_topic_qos(topic_qos);

      // set up topic data in topic qos
      CORBA::ULong topic_data_len = static_cast<CORBA::ULong>(ACE_OS::strlen (TOPIC_DATA));
      topic_qos.topic_data.value.length (topic_data_len);
      topic_qos.topic_data.value.replace (topic_data_len, topic_data_len, reinterpret_cast<CORBA::Octet*>(TOPIC_DATA));

      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 << "subscriber: Failed to create_topic." << endl;
        exit(1);
      }

      // Create the subscriber

      DDS::SubscriberQos sub_qos;
      participant->get_default_subscriber_qos (sub_qos);

      // set up group data in subscriber qos
      CORBA::ULong group_data_len = static_cast<CORBA::ULong> (ACE_OS::strlen (GROUP_DATA));
      sub_qos.group_data.value.length (group_data_len);
      sub_qos.group_data.value.replace (group_data_len, group_data_len, reinterpret_cast<CORBA::Octet*>(GROUP_DATA));

      DDS::Subscriber_var sub =
        participant->create_subscriber(sub_qos,
                                       DDS::SubscriberListener::_nil(),
                                       ::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
      if (CORBA::is_nil (sub.in ())) {
        cerr << "subscriber: Failed to create_subscriber." << endl;
        exit(1);
      }

      // activate the listener
      DDS::DataReaderListener_var listener (new DataReaderListenerImpl);
      DataReaderListenerImpl* listener_servant =
        dynamic_cast<DataReaderListenerImpl*>(listener.in());

      DDS::Subscriber_var builtin = participant->get_builtin_subscriber();
      DDS::DataReader_var bitdr =
        builtin->lookup_datareader(OpenDDS::DCPS::BUILT_IN_PUBLICATION_TOPIC);
      listener_servant->set_builtin_datareader(bitdr.in());

      if (CORBA::is_nil (listener.in ())) {
        cerr << "subscriber: listener is nil." << endl;
        exit(1);
      }

      // Create the Datareaders
      DDS::DataReaderQos dr_qos;
      sub->get_default_datareader_qos (dr_qos);

      // set up user data in DR qos
      CORBA::ULong dr_user_data_len = static_cast<CORBA::ULong>(ACE_OS::strlen (DR_USER_DATA));
      dr_qos.user_data.value.length (dr_user_data_len);
      dr_qos.user_data.value.replace (dr_user_data_len,
                                      dr_user_data_len,
                                      reinterpret_cast<CORBA::Octet*>(DR_USER_DATA));

      DDS::DataReader_var dr = sub->create_datareader(topic.in (),
                                                      dr_qos,
                                                      listener.in (),
                                                      ::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
      if (CORBA::is_nil (dr.in ())) {
        cerr << "subscriber: create_datareader failed." << endl;
        exit(1);
      }

      // Wait for Monitor 1 done.
      FILE* fp = ACE_OS::fopen (synch_fname, ACE_TEXT("r"));
      int i = 0;
      while (fp == 0 &&  i < 15)
      {
        ACE_DEBUG ((LM_DEBUG,
          ACE_TEXT("(%P|%t) waiting monitor1 done ...\n")));
        ACE_OS::sleep (1);
        ++i;
        fp = ACE_OS::fopen (synch_fname, ACE_TEXT("r"));
      }
      if (fp != 0)
        ACE_OS::fclose (fp);

      // Now change the changeable qos. The second monitor should get the updated qos from BIT.
      part_user_data_len = static_cast<CORBA::ULong>(ACE_OS::strlen (UPDATED_PART_USER_DATA));
      partQos.user_data.value.length (part_user_data_len);
      partQos.user_data.value.replace (part_user_data_len,
                                       part_user_data_len,
                                       reinterpret_cast<CORBA::Octet*>(UPDATED_PART_USER_DATA));
      participant->set_qos (partQos);

      dr_user_data_len = static_cast<CORBA::ULong>(ACE_OS::strlen (UPDATED_DR_USER_DATA));
      dr_qos.user_data.value.length (dr_user_data_len);
      dr_qos.user_data.value.replace (dr_user_data_len,
                                      dr_user_data_len,
                                      reinterpret_cast<CORBA::Octet*>(UPDATED_DR_USER_DATA));
      dr->set_qos (dr_qos);

      group_data_len = static_cast<CORBA::ULong> (ACE_OS::strlen (UPDATED_GROUP_DATA));
      sub_qos.group_data.value.length (group_data_len);
      sub_qos.group_data.value.replace (group_data_len,
                                        group_data_len,
                                        reinterpret_cast<CORBA::Octet*>(UPDATED_GROUP_DATA));
      sub->set_qos (sub_qos);

      topic_data_len = static_cast<CORBA::ULong>(ACE_OS::strlen (UPDATED_TOPIC_DATA));
      topic_qos.topic_data.value.length (topic_data_len);
      topic_qos.topic_data.value.replace (topic_data_len,
                                          topic_data_len,
                                          reinterpret_cast<CORBA::Octet*>(UPDATED_TOPIC_DATA));
      topic->set_qos (topic_qos);

      while ( listener_servant->num_reads() < num_messages) {
        ACE_OS::sleep (1);
      }

      if (listener_servant->builtin_read_errors()) {
        cerr << "subscriber: Built in topic read failure." << endl;
        result = 1;
      }

      if (!CORBA::is_nil (participant.in ())) {
        participant->delete_contained_entities();
      }
      if (!CORBA::is_nil (dpf.in ())) {
        dpf->delete_participant(participant.in ());
      }

      TheServiceParticipant->shutdown ();
    }
  catch (CORBA::Exception& e)
    {
      cerr << "subscriber: SUB: Exception caught in main ():" << endl << e << endl;
      return 1;
    }

  return result;
}
示例#28
0
int ACE_TMAIN (int argc, ACE_TCHAR *argv[]){
  try
    {
      DDS::DomainParticipantFactory_var dpf =
        TheParticipantFactoryWithArgs(argc, argv);

      DDS::DomainParticipant_var participant =
        dpf->create_participant(311,
                                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::PublisherQos pub_qos;
      participant->get_default_publisher_qos (pub_qos);

      pub_qos.partition.name.length (1);
      pub_qos.partition.name[0] = PARTITION_A;

      DDS::Publisher_var pub =
        participant->create_publisher(pub_qos, DDS::PublisherListener::_nil(),
                                      ::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
      if (CORBA::is_nil (pub.in ())) {
        cerr << "create_publisher failed." << endl;
        exit(1);
      }

      // ----------------------------------------------
      // Create DataWriter which is belongs to PARTITION_A
      DDS::DataWriter_var dw =
        pub->create_datawriter (topic.in (),
                                DATAWRITER_QOS_DEFAULT,
                                DDS::DataWriterListener::_nil (),
                                ::OpenDDS::DCPS::DEFAULT_STATUS_MASK);

      int const max_attempts = 15;
      int attempts = 1;

      // ----------------------------------------------
      // Wait for first DataReader that belongs to PARTITION_A too,
      // then write samples.

      // cache handle for first reader.
      ::DDS::InstanceHandle_t handle = -1;
      {
        std::auto_ptr<Writer> writer (new Writer (dw.in ()));

        cout << "Pub waiting for match on A partition." << std::endl;
        if (OpenDDS::Model::WriterSync::wait_match(dw)) {
          cerr << "Error waiting for match on A partition" << std::endl;
          return 1;
        }
        while (attempts != max_attempts)
        {

          ::DDS::InstanceHandleSeq handles;
          dw->get_matched_subscriptions(handles);
          cout << "Pub matched " << handles.length() << " A subs." << std::endl;
          if (handles.length() == 1)
          {
            handle = handles[0];
            break;
          }
          else
            ACE_OS::sleep(1);
          ++attempts;
        }

        if (attempts == max_attempts)
        {
          cerr << "ERROR: failed to wait for first DataReader." << endl;
          exit (1);
        }

        writer->start ();
        writer->end ();
      }

      // ----------------------------------------------
      // Switch from PARTITION A to B, now the first DataReader belong to
      // PARTITION A should be disconnected and the second DataReader belong to
      // PARTITION B should be connected.

      pub_qos.partition.name[0] = PARTITION_B;
      if (pub->set_qos (pub_qos)!= ::DDS::RETCODE_OK)
      {
        cerr << "ERROR: DataWriter changed partition which should be compatible "
          << "but should disconnect with DataReaders" << endl;

        exit (1);
      }


      // ----------------------------------------------
      // Now DataWriter is in PARTITION B, the second DataReader in PARTITION B
      // should receive the messages.
      {
        std::auto_ptr<Writer> writer (new Writer (dw.in ()));

        cout << "Pub waiting for match on B partition." << std::endl;
        if (OpenDDS::Model::WriterSync::wait_match(dw)) {
          cerr << "Error waiting for match on B partition" << std::endl;
          return 1;
        }
        attempts = 1;
        while (attempts != max_attempts)
        {
          ::DDS::InstanceHandleSeq handles;
          dw->get_matched_subscriptions(handles);
          cout << "Pub matched " << handles.length() << " B subs." << std::endl;
          if (handles.length() == 1 && handles[0] != handle)
            break;
          else
            ACE_OS::sleep(1);
          ++attempts;
        }

        if (attempts == max_attempts)
        {
          cerr << "ERROR: subscriptions failed to match." << endl;
          exit (1);
        }

        writer->start ();
        writer->end ();
      }

      // ----------------------------------------------
      // Wait for first reader to switch from PARTITION A to B so
      // both two readers will receive the messages.
      {
        std::auto_ptr<Writer> writer (new Writer (dw.in ()));

        attempts = 1;
        while (attempts != max_attempts)
        {
          ::DDS::InstanceHandleSeq handles;

          dw->get_matched_subscriptions(handles);
          if (handles.length() == 2)
            break;
          else
            ACE_OS::sleep(1);

          ++ attempts;
        }

        if (attempts == max_attempts)
        {
          cerr << "ERROR: failed to wait for DataReader partition switch." << endl;
          exit (1);
        }

        writer->start ();
        writer->end ();
      }

      // ----------------------------------------------
      // Now wait for subscriber exit.
      {
        attempts = 1;
        while (attempts != max_attempts)
        {
          ::DDS::InstanceHandleSeq handles;

          dw->get_matched_subscriptions(handles);
          if (handles.length() == 0)
            break;
          else
            ACE_OS::sleep(1);

          ++ attempts;
        }
      }

      participant->delete_contained_entities();
      dpf->delete_participant(participant.in ());
  }
  catch (CORBA::Exception& e)
  {
    cerr << "PUB: Exception caught in main.cpp:" << endl
         << e << endl;
    exit(1);
  }
  TheServiceParticipant->shutdown ();

  return 0;
}
示例#29
0
int ACE_TMAIN (int argc, ACE_TCHAR *argv[])
{
  try
    {
      DDS::DomainParticipantFactory_var dpf;
      DDS::DomainParticipant_var participant;

      dpf = TheParticipantFactoryWithArgs(argc, argv);
      participant =
        dpf->create_participant(311,
                                PARTICIPANT_QOS_DEFAULT,
                                DDS::DomainParticipantListener::_nil(),
                                ::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
      if (CORBA::is_nil (participant.in ())) {
        cerr << "create_participant failed." << endl;
        return 1 ;
      }

      Messenger::MessageTypeSupportImpl* mts_servant =
        new Messenger::MessageTypeSupportImpl;

      if (DDS::RETCODE_OK != mts_servant->register_type(participant.in (),
                                                        ""))
      {
        cerr << "Failed to register the MessageTypeTypeSupport." << endl;
        exit(1);
      }

      CORBA::String_var type_name = mts_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 << "Failed to create_topic." << endl;
        exit(1);
      }

      // Create the first subscriber belongs to PARTITION A
      DDS::SubscriberQos sub_qos1;
      participant->get_default_subscriber_qos (sub_qos1);

      sub_qos1.partition.name.length (1);
      sub_qos1.partition.name[0] = PARTITION_A;

      DDS::Subscriber_var sub1 =
        participant->create_subscriber (sub_qos1,
                                        DDS::SubscriberListener::_nil(),
                                        ::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
      if (CORBA::is_nil (sub1.in ())) {
        cerr << "Failed to create_subscriber." << endl;
        exit(1);
      }

      // Create the second subscriber belongs to PARTITION B
      DDS::SubscriberQos sub_qos2;
      participant->get_default_subscriber_qos (sub_qos2);

      sub_qos2.partition.name.length (1);
      sub_qos2.partition.name[0] = PARTITION_B;

      DDS::Subscriber_var sub2 =
        participant->create_subscriber (sub_qos2,
                                        DDS::SubscriberListener::_nil(),
                                        ::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
      if (CORBA::is_nil (sub2.in ())) {
        cerr << "Failed to create_subscriber." << endl;
        exit(1);
      }

      DDS::DataReaderQos dr_qos;
      sub1->get_default_datareader_qos (dr_qos);

      // Create first DataReader with listener.
      DDS::DataReaderListener_var listener1 (new DataReaderListenerImpl);
      if (CORBA::is_nil (listener1.in ()))
      {
        cerr << "ERROR: listener1 is nil." << endl;
        exit(1);
      }

      DDS::DataReader_var dr1 =
        sub1->create_datareader (topic.in (),
                                dr_qos,
                                listener1.in (),
                                ::OpenDDS::DCPS::DEFAULT_STATUS_MASK);

      // Create second DataReader with listener.
      DDS::DataReaderListener_var listener2 (new DataReaderListenerImpl);
      if (CORBA::is_nil (listener2.in ()))
      {
        cerr << "ERROR: listener2 is nil." << endl;
        exit(1);
      }

      DDS::DataReader_var dr2 =
        sub2->create_datareader (topic.in (),
                                dr_qos,
                                listener2.in (),
                                ::OpenDDS::DCPS::DEFAULT_STATUS_MASK);

      if (CORBA::is_nil (dr1.in ()) || CORBA::is_nil (dr2.in ()))
      {
        cerr << "ERROR: create_datareader failed." << endl;
        exit(1);
      }

      DataReaderListenerImpl* listener_servant1 =
        dynamic_cast<DataReaderListenerImpl*>(listener1.in());
      DataReaderListenerImpl* listener_servant2 =
        dynamic_cast<DataReaderListenerImpl*>(listener2.in());

      int expected = 10;
      cout << "subscriber waiting for partition A completion" << endl;
      // Writer of PARTITION A -> Reader of PARTITION A
      while ( listener_servant1->num_reads() < expected) {
        ACE_OS::sleep (1);
      }

      cout << "subscriber waiting for partition B completion" << endl;
      // Writer switch from PARTITION A to B -> Reader of PARTITION B
      while ( listener_servant2->num_reads() < expected) {
        ACE_OS::sleep (1);
      }

      // ----------------------------------------------
      // Now switch first reader/subscriber from A to B
      // and it should be connected with DataWriter.
      cout << "subscriber switching from A to B partition" << endl;
      sub_qos1.partition.name[0] = PARTITION_B;

      if (sub1->set_qos (sub_qos1) != ::DDS::RETCODE_OK)
      {
        cerr << "ERROR: failed to set partition" << endl;
        exit (1);
      }

      // Continue receive 10 more messages each.
      expected = 20;

      cout << "subscriber waiting for 2nd partition B completion" << endl;
      while ( listener_servant1->num_reads() < expected) {
        ACE_OS::sleep (1);
      }

      while ( listener_servant2->num_reads() < expected) {
        ACE_OS::sleep (1);
      }

      if (listener_servant1->num_reads() > expected
        || listener_servant2->num_reads() > expected)
      {
        cerr << "ERROR: received more than excepted messages" << endl;
        exit (1);
      }

      // Now shutdown
      if (!CORBA::is_nil (participant.in ())) {
        participant->delete_contained_entities();
      }
      if (!CORBA::is_nil (dpf.in ())) {
        dpf->delete_participant(participant.in ());
      }

    }
  catch (CORBA::Exception& e)
    {
      cerr << "SUB: Exception caught in main ():" << endl << e << endl;
      return 1;
    }
  TheServiceParticipant->shutdown ();

  return 0;
}
示例#30
0
int
ACE_TMAIN(int argc, ACE_TCHAR *argv[])
{
  int status = EXIT_SUCCESS;
  try {
    // Initialize DomainParticipantFactory
    DDS::DomainParticipantFactory_var dpf =
      TheParticipantFactoryWithArgs(argc, argv);

    bool reliable = true;
    int num_messages_expected = 40;
    parse_args(argc, argv, reliable, num_messages_expected);

    // handle test performance issue on one platform
#if defined (sun)
    const char* udpTransName = "udp";
    OpenDDS::DCPS::TransportInst_rch inst = OpenDDS::DCPS::TransportRegistry::instance()->get_inst(udpTransName);
    if (inst != 0) {
      OpenDDS::DCPS::UdpInst_rch udp_inst = OpenDDS::DCPS::dynamic_rchandle_cast<OpenDDS::DCPS::UdpInst>(inst);
      if (udp_inst == 0) {
        ACE_ERROR_RETURN((LM_ERROR,
                          ACE_TEXT("%N:%l main()")
                          ACE_TEXT(" ERROR: retrieving transport config for: %C failed!\n"),
                          udpTransName), -1);
      }
      udp_inst->rcv_buffer_size_ = 0x40000;
    }
#endif

    // Create DomainParticipant
    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())) {
      ACE_ERROR_RETURN((LM_ERROR,
                        ACE_TEXT("%N:%l main()")
                        ACE_TEXT(" ERROR: create_participant() failed!\n")), -1);
    }

    // Register Type (Messenger::Message)
    Messenger::MessageTypeSupport_var ts =
      new Messenger::MessageTypeSupportImpl();

    if (ts->register_type(participant.in(), "") != DDS::RETCODE_OK) {
      ACE_ERROR_RETURN((LM_ERROR,
                        ACE_TEXT("%N:%l main()")
                        ACE_TEXT(" ERROR: register_type() failed!\n")), -1);
    }

    // Create Topic (Movie Discussion List)
    CORBA::String_var type_name = ts->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())) {
      ACE_ERROR_RETURN((LM_ERROR,
                        ACE_TEXT("%N:%l main()")
                        ACE_TEXT(" ERROR: create_topic() failed!\n")), -1);
    }

    // Create Subscriber
    DDS::Subscriber_var sub =
      participant->create_subscriber(SUBSCRIBER_QOS_DEFAULT,
                                     DDS::SubscriberListener::_nil(),
                                     OpenDDS::DCPS::DEFAULT_STATUS_MASK);

    if (CORBA::is_nil(sub.in())) {
      ACE_ERROR_RETURN((LM_ERROR,
                        ACE_TEXT("%N:%l main()")
                        ACE_TEXT(" ERROR: create_subscriber() failed!\n")), -1);
    }

    // Create DataReader
    DataReaderListenerImpl* listener_svt = new DataReaderListenerImpl;
    DDS::DataReaderListener_var listener(listener_svt);

    DDS::DataReaderQos qos;
    sub->get_default_datareader_qos(qos);
    qos.liveliness.kind = DDS::AUTOMATIC_LIVELINESS_QOS;
    qos.liveliness.lease_duration.sec = 10;
    qos.liveliness.lease_duration.nanosec = 0;
    qos.history.kind = DDS::KEEP_ALL_HISTORY_QOS;
    qos.durability.kind = DDS::TRANSIENT_LOCAL_DURABILITY_QOS;

    if (reliable) {
      qos.reliability.kind = DDS::RELIABLE_RELIABILITY_QOS;
    }

    DDS::DataReader_var reader =
      sub->create_datareader(topic.in(),
                             qos,
                             listener.in(),
                             OpenDDS::DCPS::DEFAULT_STATUS_MASK);

    if (CORBA::is_nil(reader.in())) {
      ACE_ERROR_RETURN((LM_ERROR,
                        ACE_TEXT("%N:%l main()")
                        ACE_TEXT(" ERROR: create_datareader() failed!\n")), -1);
    }

    for (int delay = 0; listener_svt->num_samples() != num_messages_expected
         && delay < 60; ++delay) {
      ACE_OS::sleep(1);
    }

    const long received = listener_svt->num_samples();
    const bool data_consistent = reliable ? listener_svt->data_consistent() : true;
    std::string error = "";
    bool show_data_loss = true;

    if (reliable && data_consistent && received < num_messages_expected) {
      error = "ERROR: ";
      status = EXIT_FAILURE;
    }
    else if (!data_consistent) {
      status = EXIT_FAILURE;
      show_data_loss = false;
    }

    if (show_data_loss && num_messages_expected) {
      const unsigned int missed_msgs = (num_messages_expected - received);
      const unsigned int percent = (missed_msgs * 100) / num_messages_expected;

      std::cout << error
                << "data loss == " << percent << "% (" << received << "/"
                << num_messages_expected << " received)\n";
    }

    // Clean-up!
    ACE_DEBUG((LM_DEBUG, "Subscriber delete contained entities\n"));
    participant->delete_contained_entities();
    ACE_DEBUG((LM_DEBUG, "Subscriber delete participant\n"));
    dpf->delete_participant(participant);

    ACE_DEBUG((LM_DEBUG, "Subscriber shutdown\n"));
    TheServiceParticipant->shutdown();
    ACE_DEBUG((LM_DEBUG, "Subscriber wait for thread manager\n"));
    ACE_Thread_Manager::instance()->wait();

    ACE_DEBUG((LM_DEBUG, "Subscriber vars going out of scope\n"));
  } catch (const CORBA::Exception& e) {
    e._tao_print_exception("Exception caught in main():");
    status = EXIT_FAILURE;
  }

  ACE_DEBUG((LM_DEBUG, "Subscriber exiting with status=%d\n", status));
  return status;
}