示例#1
0
DDS::DataWriter_var
Factory::writer(const DDS::Publisher_var& pub, const DDS::Topic_var& topic, const DDS::DataWriterListener_var& dwl) const
{
  // Create the data writer
  DDS::DataWriterQos dw_qos;
  pub->get_default_datawriter_qos(dw_qos);

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

  DDS::DataWriter_var dw = pub->create_datawriter(topic,
                                                  dw_qos,
                                                  dwl.in(),
                                                  OpenDDS::DCPS::DEFAULT_STATUS_MASK);

  // Initialize the transport configuration for the appropriate entity
  if (opts_.configuration_str != "none" && opts_.entity_str == "rw")
    {
      OpenDDS::DCPS::TransportRegistry::instance()->bind_config(opts_.configuration_str,
                                                                dw.in());

      if (!opts_.entity_autoenable)
        {
          TEST_ASSERT(DDS::RETCODE_OK == dw->enable());
        }

    }

  return dw;
}
示例#2
0
int ACE_TMAIN(int argc, ACE_TCHAR** argv)
{
  try {
    OpenDDS::Model::Application application(argc, argv);
    MessengerSimpleTypesLib::DefaultMessengerSimpleTypesType model(application, argc, argv);

    using OpenDDS::Model::MessengerSimpleTypesLib::Elements;

    DDS::DataWriter_var writer = model.writer( Elements::DataWriters::writer);

    // START OF EXISTING MESSENGER EXAMPLE CODE

    data1::MessageDataWriter_var message_writer =
      data1::MessageDataWriter::_narrow(writer.in());

    if (CORBA::is_nil(message_writer.in())) {
        ACE_ERROR_RETURN((LM_ERROR,
                          ACE_TEXT("(%P|%t) ERROR: %N:%l: main() -")
                          ACE_TEXT(" _narrow failed!\n")),
                         -1);
    }

    OpenDDS::Model::WriterSync ws(writer);
    {
      // Write samples
      data1::Message message;
      message.subject_id = 99;

      message.from       = CORBA::string_dup("Comic Book Guy");
      message.subject    = CORBA::string_dup("Review");
      message.text       = CORBA::string_dup("Worst. Movie. Ever.");
      message.count      = 0;

      for (int i = 0; i < 10; i++) {
        DDS::ReturnCode_t error = message_writer->write(message, DDS::HANDLE_NIL);
        ++message.count;

        if (error != DDS::RETCODE_OK) {
          ACE_ERROR((LM_ERROR,
                     ACE_TEXT("(%P|%t) ERROR: %N:%l: main() -")
                     ACE_TEXT(" write returned %d!\n"), error));
        }
      }
    }

    // END OF EXISTING MESSENGER EXAMPLE CODE
  } catch (const CORBA::Exception& e) {
    e._tao_print_exception("Exception caught in main():");
    return -1;

  } catch( const std::exception& ex) {
    ACE_ERROR_RETURN((LM_ERROR,
                      ACE_TEXT("(%P|%t) ERROR: %N:%l: main() -")
                      ACE_TEXT(" Exception caught: %C\n"),
                      ex.what()),
                     -1);
  }

  return 0;
}
示例#3
0
 void
 connector_status_exec_i::on_unexpected_status (::DDS::Entity_ptr the_entity,
 ::DDS::StatusKind status_kind)
 {
   if (!CORBA::is_nil (the_entity) &&
       status_kind == DDS::PUBLICATION_MATCHED_STATUS)
     {
       ::DDS::PublicationMatchedStatus_var stat;
       DDS::DataWriter_var wr = ::DDS::DataWriter::_narrow (the_entity);
       if(::CORBA::is_nil (wr.in ()))
         {
           throw ::CORBA::INTERNAL ();
         }
       ::DDS::ReturnCode_t retval =
                         wr->get_publication_matched_status (stat.out ());
       if (retval == ::DDS::RETCODE_OK)
         {
           if (stat.in ().current_count >= this->number_of_subscribers_ &&
               !this->started_.value ())
             {
               ACE_DEBUG ((LM_DEBUG, "ConnectorStatusListener_exec_i::on_unexpected_status - "
                         "on_publication_matched status received. Starting application\n"));
               this->started_ = true;
               this->callback_.start ();
             }
         }
     }
 }
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#5
0
int
OpenDDS::Model::WriterSync::wait_unmatch(const DDS::DataWriter_var& writer,
                                         unsigned int num_readers)
{
  DDS::ReturnCode_t stat;
  DDS::StatusCondition_var condition = writer->get_statuscondition();
  condition->set_enabled_statuses(DDS::PUBLICATION_MATCHED_STATUS);
  DDS::WaitSet_var ws = new DDS::WaitSet;
  ws->attach_condition(condition);
  DDS::ConditionSeq conditions;
  DDS::PublicationMatchedStatus ms = { 0, 0, 0, 0, 0 };
  DDS::Duration_t timeout = { 1, 0 };
  do {
    if (DCPS_debug_level > 4) {
      ACE_DEBUG((LM_NOTICE, ACE_TEXT("WriterSync: pub checking unmatched\n")));
    }
    stat = writer->get_publication_matched_status(ms);
    if (stat != DDS::RETCODE_OK) {
      ACE_ERROR_RETURN((
                  LM_ERROR,
                  ACE_TEXT("(%P|%t) ERROR: %N:%l: wait_unmatch() -")
                  ACE_TEXT(" get_publication_matched_status failed!\n")),
                 -1);
    } else if (ms.current_count == 0 && (unsigned int)ms.total_count >= num_readers) {
      if (DCPS_debug_level > 4) {
        ACE_DEBUG((LM_NOTICE, ACE_TEXT("WriterSync: pub match count %d total count %d\n"),
                                       ms.current_count, ms.total_count));
      }
      break;  // unmatched
    }
    if (DCPS_debug_level > 4) {
      ACE_DEBUG((LM_NOTICE, ACE_TEXT("WriterSync: pub match count %d total count %d\n"),
                                     ms.current_count, ms.total_count));
    }
    // wait for a change
    stat = ws->wait(conditions, timeout);
    if ((stat != DDS::RETCODE_OK) && (stat != DDS::RETCODE_TIMEOUT)) {
      ACE_ERROR_RETURN((LM_ERROR,
                        ACE_TEXT("(%P|%t) ERROR: %N:%l: wait_unmatch() -")
                        ACE_TEXT(" wait failed!\n")),
                       -1);
    }
  } while (true);
  ws->detach_condition(condition);
  if (DCPS_debug_level > 4) {
    ACE_DEBUG((LM_NOTICE, ACE_TEXT("WriterSync: pub unmatched\n")));
  }
  return 0;
}
示例#6
0
int
OpenDDS::Model::WriterSync::wait_ack(const DDS::DataWriter_var& writer)
{
  DDS::ReturnCode_t stat;
  DDS::Duration_t timeout = { 30, 0 };
  if (DCPS_debug_level > 4) {
    ACE_DEBUG((LM_NOTICE, ACE_TEXT("WriterSync: waiting for acks\n")));
  }
  stat = writer->wait_for_acknowledgments(timeout);
  if ((stat != DDS::RETCODE_OK) && (stat != DDS::RETCODE_TIMEOUT)) {
    ACE_ERROR_RETURN((LM_ERROR,
                      ACE_TEXT("(%P|%t) ERROR: %N:%l: wait_ack() -")
                      ACE_TEXT(" wait_for_acknowledgments failed!\n")),
                     -1);
  }
  if (DCPS_debug_level > 4) {
    ACE_DEBUG((LM_NOTICE, ACE_TEXT("WriterSync: acks received\n")));
  }
  return 0;
}
示例#7
0
int main(int argc, char** args){
  std::cout << "Welcome to userqos stress test" << std::endl;
  enum {PUBLISHER, SUBSCRIBER} mode;
  if(argc != 2 || !(*args[1] == 'p' || *args[1] == 's')){
      printf("Usage: %s (p|s)\n"
             " p - Publisher\n"
             " s - Subscriber\n",args[0]);
      exit(EXIT_FAILURE);
  } else if(*args[1] == 'p'){
      mode = PUBLISHER;
  } else if(*args[1] == 's'){
      mode = SUBSCRIBER;
  } else {
      printf("Should never reach this state.\n");
      exit(EXIT_FAILURE);
  }

  DDS::ReturnCode_t retval;
  DDS::InstanceHandle_t handle;
  
  DDS::DomainParticipantFactory_ptr dpf = DDS::DomainParticipantFactory::get_instance();
  assert( NULL != dpf);

  DDS::DomainParticipantQos participant_qos;
  retval = dpf->get_default_participant_qos(participant_qos);
  assert( DDS::RETCODE_OK == retval );
  DDS::DomainId_t domain = NULL;
  DDS::DomainParticipant_var participant = dpf->create_participant(domain,
                                                                   PARTICIPANT_QOS_DEFAULT,
                                                                   NULL,
                                                                   DDS::STATUS_MASK_NONE);
  assert( NULL != participant.in() );

  /**
    Magical key definitions. If you want the idlpp to generate TypeSupport you MUST,
    I repeat, MUST, add #pragma. Why would you ever NOT want the TypeSupport? Who knows.
    OpenSplice_PreProcessor_usermanual.pdf , Section: 1.5.1 KeyDefinitions
  **/
  // Memory leak: I cannot seem to free pid_ts. Delete is blocked nor can I find _release per the docs
  PID::PresenceTypeSupport_ptr pid_ts = new PID::PresenceTypeSupport();
  assert( NULL != pid_ts );
  retval = pid_ts->register_type(participant, pid_ts->get_type_name());
  assert ( DDS::RETCODE_OK == retval );

  DDS::TopicQos topic_qos;
  retval = participant->get_default_topic_qos(topic_qos);
  assert( DDS::RETCODE_OK == retval );

  DDS::Topic_var presence_topic = participant->create_topic("presence",
                                                            pid_ts->get_type_name(),
                                                            topic_qos,
                                                            NULL,
                                                            DDS::STATUS_MASK_NONE); 
  assert( NULL != presence_topic.in() );

  /**
     Publisher code
  **/
  if(mode == PUBLISHER){
      DDS::PublisherQos publisher_qos;
      retval = participant->get_default_publisher_qos(publisher_qos);
      assert( DDS::RETCODE_OK == retval );
      DDS::Publisher_var publisher = participant->create_publisher(publisher_qos,
                                                                   NULL,
                                                                   DDS::STATUS_MASK_NONE);
      assert( NULL != publisher.in() );

      /**
        PID Data Writer
      **/
      DDS::DataWriterQos dw_qos;
      retval = publisher->get_default_datawriter_qos(dw_qos);
      assert( DDS::RETCODE_OK == retval );
      const char* msg = "HI THERE COWBOY";
      dw_qos.user_data.value = DDS_DCPSUFLSeq<unsigned char, DDS::octSeq_uniq_>(msg);
      assert( strlen(msg) == dw_qos.user_data.value.length() );
      
      DDS::DataWriter_var writer = publisher->create_datawriter(presence_topic, dw_qos, NULL, DDS::STATUS_MASK_NONE); 
      assert( NULL != writer.in() );
      PID::PresenceDataWriter_var presence_writer = PID::PresenceDataWriter::_narrow(writer);
      assert( NULL != presence_writer.in() );

      PID::Presence temp_presence;
      temp_presence.pid = 100;
      temp_presence.hostname = "my_machine";
      //handle = presence_writer->register_instance(temp_presence);
      //assert( DDS::HANDLE_NIL != handle );
      handle = DDS::HANDLE_NIL;

      // std::cout << "LOOPING" << std::endl;
      // while(shutdown_flag == 0){
        retval = presence_writer->write(temp_presence,handle);
        assert( DDS::RETCODE_OK == retval );
      //  usleep(50);
      //}
  }
  /**
    Subscriber
  **/
  else if(mode == SUBSCRIBER){
      DDS::SubscriberQos subscriber_qos;
      retval = participant->get_default_subscriber_qos(subscriber_qos);
      assert( DDS::RETCODE_OK == retval );
      DDS::Subscriber_var subscriber = participant->create_subscriber(subscriber_qos,
                                                                      NULL,
                                                                      DDS::STATUS_MASK_NONE);
      assert( NULL != subscriber.in() );

      /**
        PID Data Reader
      **/
      DDS::DataReaderQos dr_qos;
      retval = subscriber->get_default_datareader_qos(dr_qos);
      assert( DDS::RETCODE_OK == retval );
      PID::PresenceReaderListener *p_r_listener = new PID::PresenceReaderListener();
      assert(p_r_listener != NULL);
      DDS::DataReader_ptr reader = subscriber->create_datareader(presence_topic, dr_qos, p_r_listener, DDS::DATA_AVAILABLE_STATUS);
      assert( NULL != reader );
      PID::PresenceDataReader *presence_reader = PID::PresenceDataReader::_narrow(reader);
      assert( NULL != presence_reader );

      while(shutdown_flag == 0){
        usleep(50);
      }
  }

  //retval = dpf->delete_participant(participant);
  //assert( DDS::RETCODE_OK == retval );
  retval = DDS::RETCODE_PRECONDITION_NOT_MET;
  while(retval != DDS::RETCODE_OK){
      retval = dpf->delete_contained_entities();
      /*
      switch(retval){
        case DDS::RETCODE_OK:
            printf("DDS::RETCODE_OK\n");
            break;
        case DDS::RETCODE_ERROR:
            printf("DDS::RETCODE_ERROR\n");
            break;
        case DDS::RETCODE_OUT_OF_RESOURCES:
            printf("DDS::RETCODE_OUT_OF_RESOURCES\n");
            break;
        case DDS::RETCODE_PRECONDITION_NOT_MET:
            printf("DDS::RETCODE_PRECONDITION_NOT_MET\n");
            break;
        default:
            printf("Default case?\n");
      }
      */
      usleep(10);
  }
  assert( DDS::RETCODE_OK == retval );

  return 0;
}
示例#8
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#9
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#10
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#11
0
int ACE_TMAIN(int argc, ACE_TCHAR *argv[])
{
  DDS::DomainParticipantFactory_var dpf;
  DDS::DomainParticipant_var participant;

  try {

    std::cout << "Starting publisher" << std::endl;
    {
      // Initialize DomainParticipantFactory
      dpf = TheParticipantFactoryWithArgs(argc, argv);

      std::cout << "Starting publisher with " << argc << " args" << std::endl;
      int error;
      if ((error = parse_args(argc, argv)) != 0) {
        return error;
      }

      // Create DomainParticipant
      participant = dpf->create_participant(4,
                                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);
      if (dw_reliable()) {
        std::cout << "Reliable DataWriter" << std::endl;
        qos.history.kind = DDS::KEEP_ALL_HISTORY_QOS;
        qos.reliability.kind = DDS::RELIABLE_RELIABILITY_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);
      }

      // Start writing threads
      std::cout << "Creating Writer" << std::endl;
      Writer* writer = new Writer(dw.in());
      std::cout << "Starting Writer" << std::endl;
      writer->start();

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

      std::cout << "Writer finished " << std::endl;
      writer->end();

      if (wait_for_acks) {
        std::cout << "Writer wait for ACKS" << std::endl;

        DDS::Duration_t timeout =
          { DDS::DURATION_INFINITE_SEC, DDS::DURATION_INFINITE_NSEC };
        dw->wait_for_acknowledgments(timeout);
      } else {
        // let any missed multicast/rtps messages get re-delivered
        ACE_Time_Value small_time(0, 250000);
        ACE_OS::sleep(small_time);
      }

      std::cout << "deleting DW" << std::endl;
      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#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
void
Publisher::run()
{
  DDS::Duration_t   timeout = { DDS::DURATION_INFINITE_SEC, DDS::DURATION_INFINITE_NSEC};
  DDS::ConditionSeq conditions;
  DDS::PublicationMatchedStatus matches = { 0, 0, 0, 0, 0};
  const int readers_per_publication = 2;
  unsigned int cummulative_count = 0;
  do {
    if( this->options_.verbose()) {
      ACE_DEBUG((LM_DEBUG,
        ACE_TEXT("(%P|%t) Publisher::run() - ")
        ACE_TEXT("%d of %d subscriptions attached, waiting for more.\n"),
        cummulative_count,
        this->publications_.size()*readers_per_publication
      ));
    }
    if( DDS::RETCODE_OK != this->waiter_->wait( conditions, timeout)) {
      ACE_ERROR((LM_ERROR,
        ACE_TEXT("(%P|%t) ERROR: Publisher::run() - ")
        ACE_TEXT("failed to synchronize at start of test.\n")
      ));
      throw BadSyncException();
    }
    for( unsigned long index = 0; index < conditions.length(); ++index) {
      DDS::StatusCondition_var condition
        = DDS::StatusCondition::_narrow( conditions[ index].in());

      DDS::Entity_var writer_entity = condition->get_entity();
      DDS::DataWriter_var writer = DDS::DataWriter::_narrow( writer_entity);
      if( !CORBA::is_nil( writer.in())) {
        DDS::StatusMask changes = writer->get_status_changes();
        if( changes & DDS::PUBLICATION_MATCHED_STATUS) {
          if (writer->get_publication_matched_status(matches) != ::DDS::RETCODE_OK)
          {
            ACE_ERROR ((LM_ERROR,
              "ERROR: failed to get publication matched status\n"));
            ACE_OS::exit (1);
          }
          cummulative_count += matches.current_count_change;
        }
      }
    }

  // We know that there are 2 subscriptions matched with each publication.
  } while( cummulative_count < (readers_per_publication*this->publications_.size()));

  // Kluge to bias the race between BuiltinTopic samples and application
  // samples towards the BuiltinTopics during association establishment.
  // ACE_OS::sleep( 2);

  if( this->options_.verbose()) {
    ACE_DEBUG((LM_DEBUG,
      ACE_TEXT("(%P|%t) Publisher::run() - ")
      ACE_TEXT("starting to publish samples with %d matched subscriptions.\n"),
      cummulative_count
    ));
  }

  for( unsigned int index = 0; index < this->publications_.size(); ++index) {
    this->publications_[ index]->start();
  }

  // Allow some traffic to occur before making any wait() calls.
  ACE_OS::sleep( 2);

  ::DDS::Duration_t delay = { 5, 0 }; // Wait for up to 5 seconds.
  if (this->options_.publisher())
  {
    DDS::ReturnCode_t error =
      this->publisher_->wait_for_acknowledgments(delay);
    if (error != DDS::RETCODE_OK)
    {
      ACE_DEBUG((LM_DEBUG,
        ACE_TEXT("(%P|%t) ERROR: Publisher::run() - ")
        ACE_TEXT("publisher wait failed with code: %d.\n"),
        error));
      ++this->status_;
    }
  }
  else
  {
    for( unsigned int index = 0; index < this->publications_.size(); ++index) {
      // First wait on this writer.
      ::DDS::ReturnCode_t result
        = this->publications_[ index]->wait_for_acks( delay);
      if( result != ::DDS::RETCODE_OK) {
        ACE_DEBUG((LM_DEBUG,
          ACE_TEXT("(%P|%t) ERROR: Publisher::run() - ")
          ACE_TEXT("publication %d wait failed with code: %d.\n"),
          index,
          result
        ));
        ++this->status_;
      }
    }
  }

  // Signal the writers to terminate.
  for( unsigned int index = 0; index < this->publications_.size(); ++index) {
    this->publications_[ index]->stop();
  }

  // Additional wait() calls will be made by each thread during shutdown.

  // Separate loop so the termination messages can be handled concurrently.
  for( unsigned int index = 0; index < this->publications_.size(); ++index) {
    // Join and clean up.
    this->publications_[ index]->wait();
    ACE_DEBUG((LM_DEBUG,
      ACE_TEXT("(%P|%t) Publisher::run() - ")
      ACE_TEXT("publication %d stopping after sending %d messages.\n"),
      index,
      this->publications_[ index]->messages()
    ));
    this->status_ += this->publications_[ index]->status();
    delete this->publications_[ index];
  }
  this->publications_.clear();

  if( this->options_.verbose()) {
    ACE_DEBUG((LM_DEBUG,
      ACE_TEXT("(%P|%t) Publisher::run() - ")
      ACE_TEXT("finished publishing samples.\n")
    ));
  }
}
示例#14
0
int main (int argc, char *argv[]) {
  try {
    DDS::DomainParticipantFactory_var dpf =
      TheParticipantFactoryWithArgs(argc, argv);
    DDS::DomainParticipant_var participant =
      dpf->create_participant(411,
                              PARTICIPANT_QOS_DEFAULT,
                              DDS::DomainParticipantListener::_nil());
    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());
    if (CORBA::is_nil (topic.in ())) {
      cerr << "create_topic failed." << endl;
      exit(1);
    }

    OpenDDS::DCPS::TransportImpl_rch tcp_impl =
      TheTransportFactory->create_transport_impl (TCP_IMPL_ID, 
                                                  ::OpenDDS::DCPS::AUTO_CONFIG);

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

    // Attach the publisher to the transport.
    OpenDDS::DCPS::PublisherImpl* pub_impl =
      dynamic_cast< OpenDDS::DCPS::PublisherImpl*>(pub.in ());
    if (0 == pub_impl) {
      cerr << "Failed to obtain publisher servant" << endl;
      exit(1);
    }

    OpenDDS::DCPS::AttachStatus status = pub_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);
    }

    // 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());
    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(0,250000);
      ACE_OS::sleep (small);
    }

    // Cleanup
    writer->end ();
    delete writer;
    participant->delete_contained_entities();
    dpf->delete_participant(participant.in ());
    TheTransportFactory->release();
    TheServiceParticipant->shutdown ();
  } catch (CORBA::Exception& e) {
    cerr << "Exception caught in main.cpp:" << endl
         << e << endl;
    exit(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(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* servant = new Test::DataTypeSupportImpl();

      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 ("Data",
                                   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);
      }

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

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

      // Keep the writers around long enough for the publications and
      // subscriptions to match.
      typedef std::vector<DDS::DataWriter_var> writers_type;
      writers_type writers (num_partitions);

      for (Test::PartitionConfig const * i = begin; i != end; ++i)
      {
        DDS::PublisherQos pub_qos;
        participant->get_default_publisher_qos (pub_qos);

        // Specify partitions we're offering.
        CORBA::ULong n = 0;
        DDS::StringSeq & names = pub_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;
        }

        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);
        }

        DDS::DataWriterListener_var listener (
          new Test::DataWriterListener ((*i).expected_matches));

        // 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,
                                 listener.in (),
                                 ::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
        if (CORBA::is_nil (dw.in ()))
        {
          cerr << "create_datawriter failed." << endl;
          exit(1);
        }

        writers.push_back (dw);

        Test::DataDataWriter_var writer
          = Test::DataDataWriter::_narrow (dw.in());
        if (CORBA::is_nil (writer.in ()))
        {
          cerr << "Data Writer could not be narrowed"<< endl;
          exit(1);
        }

        Test::Data the_data;
        the_data.key = 2;
        the_data.the_data = CORBA::string_dup ("Data Wuz Here!");

        ::DDS::InstanceHandle_t const handle =
            writer->register_instance(the_data);

        ACE_DEBUG((LM_DEBUG,
                   ACE_TEXT("(%P|%t) %T PUB starting to write.\n")));

        ::DDS::ReturnCode_t const ret = writer->write (the_data, handle);;
        if (ret != ::DDS::RETCODE_OK)
        {
          ACE_ERROR ((LM_ERROR,
                      ACE_TEXT("(%P|%t) ERROR: PUB ")
                      ACE_TEXT ("write() returned %d.\n"),
                      ret));
        }
      }

//       // Wait for DataReaders to finish.
//       writers_type::const_iterator zend (writers.end ());
//       for (writers_type::const_iterator z (writers.begin ()); z != zend; ++z)
//       {
//         ::DDS::InstanceHandleSeq handles;
//         while (1)
//         {
//           (*z)->get_matched_subscriptions (handles);
//           if (handles.length () == 0)
//             break;
//           else
//             ACE_OS::sleep (1);
//         }
//       }
      ACE_OS::sleep (20);
      {
        // Force contents of writers vector to be destroyed now.
        writers_type tmp;
        tmp.swap (writers);
      }

      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 main (int argc, char *argv[]) {
  try {
    DDS::DomainParticipantFactory_var dpf =
      TheParticipantFactoryWithArgs(argc, argv);

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

    DDS::DomainParticipant_var 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* servant = new Messenger::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());
    if (CORBA::is_nil (topic.in ())) {
      cerr << "create_topic failed." << endl;
      exit(1);
    }

    // Initialize the transport
    OpenDDS::DCPS::TransportImpl_rch tcp_impl =
        TheTransportFactory->create_transport_impl (TCP_IMPL_ID,
                                                    "SimpleTcp",
                                                    OpenDDS::DCPS::DONT_AUTO_CONFIG);

    OpenDDS::DCPS::TransportConfiguration_rch writer_config
      = TheTransportFactory->create_configuration (TCP_IMPL_ID, "SimpleTcp");

    OpenDDS::DCPS::SimpleTcpConfiguration* writer_tcp_config
      = static_cast <OpenDDS::DCPS::SimpleTcpConfiguration*> (writer_config.in ());

    writer_tcp_config->local_address_ = ACE_INET_Addr (local_address.c_str());
    writer_tcp_config->local_address_str_ = local_address;
    // This is needed for bp_timeout test.
    writer_tcp_config->max_output_pause_period_ = 2000;

    // This is needed to get the connection deletion callback.
    writer_tcp_config->datalink_release_delay_ = 0;

    if (tcp_impl->configure(writer_config.in()) != 0)
    {
      cerr << "Failed to configure the transport." << endl;
      exit(1);
    }

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

    // Attach the publisher to the transport.
    OpenDDS::DCPS::PublisherImpl* pub_impl =
      dynamic_cast<OpenDDS::DCPS::PublisherImpl*> (pub.in ());
    if (0 == pub_impl) {
      cerr << "Failed to obtain publisher servant" << endl;
      exit(1);
    }

    OpenDDS::DCPS::AttachStatus status = pub_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);
    }

    // activate the listener
    DDS::DataWriterListener_var listener (new DataWriterListenerImpl);
    if (CORBA::is_nil (listener.in ())) {
      cerr << "listener is nil." << endl;
      exit(1);
    }

    // Create the datawriter
    DDS::DataWriterQos dw_qos;
    pub->get_default_datawriter_qos (dw_qos);
    // Make it KEEP_ALL history so we can verify the received
    // data without dropping.
    dw_qos.history.kind = ::DDS::KEEP_ALL_HISTORY_QOS;
    dw_qos.reliability.kind = ::DDS::RELIABLE_RELIABILITY_QOS;
    dw_qos.resource_limits.max_samples_per_instance = num_writes;

    DDS::DataWriter_var dw =
      pub->create_datawriter(topic.in (),
                             dw_qos,
                             listener.in ());
    if (CORBA::is_nil (dw.in ())) {
      cerr << "create_datawriter failed." << endl;
      exit(1);
    }
    Writer* writer = new Writer(dw.in());

    // Indicate that the publisher is ready
    FILE* writers_ready = ACE_OS::fopen (pub_ready_filename, "w");
    if (writers_ready == 0) {
      cerr << "ERROR Unable to create publisher ready file" << endl;
      exit(1);
    }
    ACE_OS::fclose(writers_ready);

    // Wait for the subscriber to be ready.
    FILE* readers_ready = 0;
    do {
      ACE_Time_Value small(0,250000);
      ACE_OS::sleep (small);
      readers_ready = ACE_OS::fopen (sub_ready_filename, "r");
    } while (0 == readers_ready);
    ACE_OS::fclose(readers_ready);

    // ensure the associations are fully established before writing.
    ACE_OS::sleep(3);
    writer->start ();
    while ( !writer->is_finished()) {
      ACE_Time_Value small(0,250000);
      ACE_OS::sleep (small);
    }

    // Indicate that the publisher is done
    FILE* writers_completed = ACE_OS::fopen (pub_finished_filename, "w");
    if (writers_completed == 0) {
      cerr << "ERROR Unable to i publisher completed file" << endl;
    } else {
      ACE_OS::fprintf (writers_completed, "%d\n",
                       writer->get_timeout_writes());
    }
    ACE_OS::fclose (writers_completed);

    // Wait for the subscriber to finish.
    FILE* readers_completed = 0;
    do {
      ACE_Time_Value small(0,250000);
      ACE_OS::sleep (small);
      readers_completed = ACE_OS::fopen (sub_finished_filename, "r");
    } while (0 == readers_completed);
    ACE_OS::fclose(readers_completed);

    writer->end ();
    delete writer;

    // Sleep a while before shutdown to avoid the problem of repository
    // crashes when it handles both remove_association from subscriber
    // and publisher at the same time.
    // Cleanup
    //ACE_OS::sleep (2);

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

  if (actual_lost_pub_notification != expected_lost_pub_notification)
  {
    ACE_ERROR ((LM_ERROR, "(%P|%t)ERROR: on_publication_lost called %d times "
      "and expected %d times\n", actual_lost_pub_notification,
      expected_lost_pub_notification));
    return 1;
  }

  if (num_deleted_connections != expected_deleted_connections)
  {
    ACE_ERROR ((LM_ERROR, "(%P|%t)ERROR: on_connection_deleted called %d times "
      "and expected %d times\n", num_deleted_connections,
      expected_deleted_connections));
    return 1;
  }

  return 0;
}
示例#17
0
int
ParticipantTask::svc()
{
    try
    {
        ACE_DEBUG((LM_INFO, ACE_TEXT("(%P|%t)    -> PARTICIPANT STARTED\n")));

        ACE_Time_Value delay_between_pubs(0, this->delay_between_pubs_msec_ * 1000);

        DDS::DomainParticipantFactory_var dpf = TheParticipantFactory;
        // Create Participant
        DDS::DomainParticipant_var participant =
            dpf->create_participant(42,
                                    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: svc()")
                              ACE_TEXT(" create_participant failed!\n")), 1);

        // Create Publisher
        DDS::Publisher_var 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);

        writer_qos.history.depth = samples_per_thread_;

        if (deadline_.sec > 0 || deadline_.nanosec > 0)
        {
            writer_qos.deadline.period.sec = deadline_.sec;
            writer_qos.deadline.period.nanosec = deadline_.nanosec;
        }

        DDS::DataWriter_var 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);

        FooDataWriter_var 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
        DDS::StatusCondition_var cond = writer->get_statuscondition();
        cond->set_enabled_statuses(DDS::PUBLICATION_MATCHED_STATUS);

        DDS::WaitSet_var ws = new DDS::WaitSet;
        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;
            ACE_OS::sleep(delay_between_pubs);
        }

        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);
        }
        publisher->delete_datawriter(writer);

        // Clean-up!
        participant->delete_contained_entities();
        dpf->delete_participant(participant.in());
    }
    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#18
0
int main (int argc, char *argv[]) {
  try
    {
      DDS::DomainParticipantFactory_var dpf =
        TheParticipantFactoryWithArgs(argc, argv);
      DDS::DomainParticipant_var participant =
        dpf->create_participant(411,
                                PARTICIPANT_QOS_DEFAULT,
                                DDS::DomainParticipantListener::_nil());
      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();
      PortableServer::ServantBase_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());
      if (CORBA::is_nil (topic.in ())) {
        cerr << "create_topic failed." << endl;
        exit(1);
      }

      TAO::DCPS::TransportImpl_rch tcp_impl =
        TheTransportFactory->create_transport_impl (transport_impl_id,
                                                    ::TAO::DCPS::AUTO_CONFIG);

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

      // Attach the publisher to the transport.
      TAO::DCPS::PublisherImpl* pub_impl =
        ::TAO::DCPS::reference_to_servant< TAO::DCPS::PublisherImpl,
        DDS::Publisher_ptr>(pub.in ());
      if (0 == pub_impl) {
        cerr << "Failed to obtain publisher servant" << endl;
        exit(1);
      }

      TAO::DCPS::AttachStatus status = pub_impl->attach_transport(tcp_impl.in());
      if (status != TAO::DCPS::ATTACH_OK) {
        std::string status_str;
        switch (status) {
        case TAO::DCPS::ATTACH_BAD_TRANSPORT:
          status_str = "ATTACH_BAD_TRANSPORT";
          break;
        case TAO::DCPS::ATTACH_ERROR:
          status_str = "ATTACH_ERROR";
          break;
        case TAO::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);
      }

      // 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());
      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(0,250000);
        ACE_OS::sleep (small);
      }

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

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

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

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

      Messenger::MessageTypeSupportImpl* servant =
        new Messenger::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);
      // Make it KEEP_ALL history so we can verify the received
      // data without dropping.
      // dw_qos.history.kind = ::DDS::KEEP_ALL_HISTORY_QOS;
      dw_qos.reliability.kind = ::DDS::RELIABLE_RELIABILITY_QOS;
      //dw_qos.resource_limits.max_samples_per_instance = num_writes;

      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 (dw.in(), sub_finished_filename, verbose, write_delay_ms);

      // Indicate that the publisher is ready
      FILE* writers_ready = ACE_OS::fopen (pub_ready_filename, ACE_TEXT("w"));
      if (writers_ready == 0) {
        cerr << "ERROR Unable to create publisher ready file" << endl;
        exit(1);
      }
      ACE_OS::fclose(writers_ready);


      // Wait for the subscriber to be ready.
      ACE_stat stats;
      while (ACE_OS::stat (sub_ready_filename, &stats) == -1)
        {
          ACE_Time_Value small_time(0,250000);
          ACE_OS::sleep (small_time);
        }

      writer.start ();
      writer.wait ();

      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#20
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(4,
                              PARTICIPANT_QOS_DEFAULT,
                              0,
                              OpenDDS::DCPS::DEFAULT_STATUS_MASK);

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

    ACE_DEBUG((LM_DEBUG, "(%P|%t) Start publisher\n"));

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

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

      // Create Topic (Movie Discussion List)
      CORBA::String_var type_name = ts->get_type_name();
      ACE_DEBUG((LM_DEBUG, "registered type name = %s\n", type_name.in()));

      DDS::Topic_var topic =
        participant->create_topic("Movie Discussion List",
                                  type_name,
                                  TOPIC_QOS_DEFAULT,
                                  0,
                                  OpenDDS::DCPS::DEFAULT_STATUS_MASK);

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

      // setup partition
      DDS::PublisherQos pub_qos;
      participant->get_default_publisher_qos(pub_qos);

      DDS::StringSeq my_partition;
      my_partition.length(1);
      my_partition[0] = "One";
      pub_qos.partition.name = my_partition;

      // Create Publisher
      DDS::Publisher_var publisher =
        participant->create_publisher(pub_qos,
                                      0,
                                      OpenDDS::DCPS::DEFAULT_STATUS_MASK);

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

      // Create DataWriter
      DDS::DataWriter_var writer =
        publisher->create_datawriter(topic,
                                     DATAWRITER_QOS_DEFAULT,
                                     0,
                                     OpenDDS::DCPS::DEFAULT_STATUS_MASK);

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

      Messenger::MessageDataWriter_var message_writer =
        Messenger::MessageDataWriter::_narrow(writer);

      if (!message_writer) {
        ACE_ERROR_RETURN((LM_ERROR,
                          ACE_TEXT("ERROR: %N:%l: main() -")
                          ACE_TEXT(" _narrow failed!\n")),
                         -1);
      }

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

      DDS::WaitSet_var ws = new DDS::WaitSet;
      ws->attach_condition(condition);

      while (true) {
        DDS::PublicationMatchedStatus matches;
        if (writer->get_publication_matched_status(matches) != ::DDS::RETCODE_OK) {
          ACE_ERROR_RETURN((LM_ERROR,
                            ACE_TEXT("ERROR: %N:%l: main() -")
                            ACE_TEXT(" get_publication_matched_status failed!\n")),
                           -1);
        }

        if (matches.current_count >= 1) {
          break;
        }

        DDS::ConditionSeq conditions;
        DDS::Duration_t timeout = { 60, 0 };
        if (ws->wait(conditions, timeout) != DDS::RETCODE_OK) {
          ACE_ERROR_RETURN((LM_ERROR,
                            ACE_TEXT("ERROR: %N:%l: main() -")
                            ACE_TEXT(" wait failed!\n")),
                           -1);
        }
      }

      ws->detach_condition(condition);

      // Write samples
      Messenger::Message message;
      message.subject_id = 99;

      message.from       = "Comic Book Guy";
      message.subject    = "Review";
      message.text       = "Worst. Movie. Ever.";
      message.count      = 0;

      for (int i = 0; i < 10; ++i) {
        DDS::ReturnCode_t error = message_writer->write(message, DDS::HANDLE_NIL);
        ++message.count;
        ++message.subject_id;

        if (error != DDS::RETCODE_OK) {
          ACE_ERROR((LM_ERROR,
                     ACE_TEXT("ERROR: %N:%l: main() -")
                     ACE_TEXT(" write returned %d!\n"), error));
        }
      }
    }

    ACE_DEBUG((LM_DEBUG, "(%P|%t) Stop publisher\n"));

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

    TheServiceParticipant->shutdown();

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

  ACE_DEBUG((LM_DEBUG, "(%P|%t) Publisher exiting\n"));

  return 0;
}
示例#21
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;
}
int do_writer(DDS::DomainParticipant_var participant, DDS::Topic_var topic, bool toggle)
{
  // Create Publisher
  DDS::Publisher_var publisher =
    participant->create_publisher(PUBLISHER_QOS_DEFAULT,
                                  0,
                                  OpenDDS::DCPS::DEFAULT_STATUS_MASK);

  if (!publisher) {
    ACE_ERROR_RETURN((LM_ERROR,
                      ACE_TEXT("ERROR: %N:%l: do_writer() -")
                      ACE_TEXT(" create_publisher failed!\n")),
                     -1);
  }

  DDS::DataWriterQos qos;
  publisher->get_default_datawriter_qos(qos);
  qos.user_data.value.length(3);
  qos.user_data.value[0] = 0;
  qos.user_data.value[1] = 0;
  qos.user_data.value[2] = 1;
  qos.reliability.kind = DDS::RELIABLE_RELIABILITY_QOS;

  if (toggle) {
    ACE_DEBUG((LM_DEBUG, "Creating writer\n"));
    DDS::DataWriter_var writer =
      publisher->create_datawriter(topic,
                                   qos,
                                   0,
                                   OpenDDS::DCPS::DEFAULT_STATUS_MASK);

    if (!writer) {
      ACE_ERROR_RETURN((LM_ERROR,
                        ACE_TEXT("ERROR: %N:%l: do_writer() -")
                        ACE_TEXT(" create_datawriter failed!\n")), -1);
    }

    ACE_OS::sleep(SLEEP_SHORT);
    // Go away.
    ACE_DEBUG((LM_DEBUG, "Deleting writer\n"));
    publisher->delete_datawriter(writer);
    ACE_OS::sleep(SLEEP_SHORT);
    // Come back.
    ACE_DEBUG((LM_DEBUG, "Creating writer\n"));
    writer = publisher->create_datawriter(topic,
                                          qos,
                                          0,
                                          OpenDDS::DCPS::DEFAULT_STATUS_MASK);
    ACE_OS::sleep(SLEEP_SHORT);
    return 0;
  } else {
    struct Listener : public DDS::DataWriterListener {
      size_t found, lost;

      Listener() : found(0), lost(0) { }

      virtual void
      on_offered_deadline_missed (::DDS::DataWriter_ptr,
                                  const ::DDS::OfferedDeadlineMissedStatus &) { }

      virtual void
      on_offered_incompatible_qos (::DDS::DataWriter_ptr,
                                   const ::DDS::OfferedIncompatibleQosStatus &) { }

      virtual void
      on_liveliness_lost (::DDS::DataWriter_ptr,
                          const ::DDS::LivelinessLostStatus &) { }

      virtual void
      on_publication_matched (::DDS::DataWriter_ptr,
                              const ::DDS::PublicationMatchedStatus & status) {
        if (status.current_count_change > 0) {
          ACE_DEBUG((LM_DEBUG, "Writer found reader\n"));
          ++found;
        }
        if (status.current_count_change < 0) {
          ACE_DEBUG((LM_DEBUG, "Writer lost reader\n"));
          ++lost;
        }
      }

    } listener;

    // Create DataWriter
    DDS::DataWriter_var writer =
      publisher->create_datawriter(topic,
                                   qos,
                                   &listener,
                                   OpenDDS::DCPS::DEFAULT_STATUS_MASK);

    if (!writer) {
      ACE_ERROR_RETURN((LM_ERROR,
                        ACE_TEXT("ERROR: %N:%l: do_writer() -")
                        ACE_TEXT(" create_datawriter failed!\n")),
                       -1);
    }

    ACE_OS::sleep(SLEEP_LONG);

    if (listener.found == 2 && listener.lost == 1) {
      writer->set_listener(0, OpenDDS::DCPS::DEFAULT_STATUS_MASK);
      return 0;
    }
    return -1;
  }
}
示例#23
0
int ACE_TMAIN(int argc, ACE_TCHAR** argv)
{
  try {
    OpenDDS::Model::Application application(argc, argv);
    UDP::DefaultUDPType model(application, argc, argv);

    using OpenDDS::Model::UDP::Elements;

    DDS::DataWriter_var writer = model.writer( Elements::DataWriters::writer);

    // START OF EXISTING MESSENGER EXAMPLE CODE

    MessageDataWriter_var message_writer =
      MessageDataWriter::_narrow(writer.in());

    if (CORBA::is_nil(message_writer.in())) {
        ACE_ERROR_RETURN((LM_ERROR,
                          ACE_TEXT("(%P|%t) ERROR: %N:%l: main() -")
                          ACE_TEXT(" _narrow failed!\n")),
                         -1);
    }

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

    DDS::WaitSet_var ws = new DDS::WaitSet;
    ws->attach_condition(condition);

    DDS::ConditionSeq conditions;
    DDS::PublicationMatchedStatus matches = { 0, 0, 0, 0, 0 };
    DDS::Duration_t timeout = { 30, 0 };

    do {
      if (ws->wait(conditions, timeout) != DDS::RETCODE_OK) {
        ACE_ERROR_RETURN((LM_ERROR,
                          ACE_TEXT("(%P|%t) ERROR: %N:%l: main() -")
                          ACE_TEXT(" wait failed!\n")),
                         -1);
      }

      if (writer->get_publication_matched_status(matches) != ::DDS::RETCODE_OK) {
        ACE_ERROR_RETURN((LM_ERROR,
                          ACE_TEXT("(%P|%t) ERROR: %N:%l: main() -")
                          ACE_TEXT(" get_publication_matched_status failed!\n")),
                         -1);
      }

    } while (matches.current_count < 1);

    ws->detach_condition(condition);

    // Write samples
    Message message;
    message.subject_id = 99;

    message.from       = CORBA::string_dup("Comic Book Guy");
    message.subject    = CORBA::string_dup("Review");
    message.text       = CORBA::string_dup("Worst. Movie. Ever.");
    message.count      = 0;

    for (int i = 0; i < 10; i++) {
      DDS::ReturnCode_t error = message_writer->write(message, DDS::HANDLE_NIL);
      ++message.count;

      if (error != DDS::RETCODE_OK) {
        ACE_ERROR((LM_ERROR,
                   ACE_TEXT("(%P|%t) ERROR: %N:%l: main() -")
                   ACE_TEXT(" write returned %d!\n"), error));
      }
    }

    // Cannot wait for samples to be acknowledged - not supported in UDP
    std::cout << "publisher sleeping...." << std::endl;
    ACE_OS::sleep(2);
    std::cout << "publisher done sleeping" << std::endl;

    // END OF EXISTING MESSENGER EXAMPLE CODE
  } catch (const CORBA::Exception& e) {
    e._tao_print_exception("Exception caught in main():");
    return -1;

  } catch( const std::exception& ex) {
    ACE_ERROR_RETURN((LM_ERROR,
                      ACE_TEXT("(%P|%t) ERROR: %N:%l: main() -")
                      ACE_TEXT(" Exception caught: %C\n"),
                      ex.what()),
                     -1);
  }

  return 0;
}
示例#24
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) != 0)
        return -1;

      if (delete_data)
      {
        using OpenDDS::FileSystemStorage::Directory;
        Directory::create (ACE_TEXT_ALWAYS_CHAR (dir))->remove ();
        dpf->delete_participant (participant);
        TheServiceParticipant->shutdown ();
        return 0;
      }

      MessageTypeSupport_var 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);
      }

      // Configure DataWriter QoS policies.
      DDS::DataWriterQos dw_qos;
      pub->get_default_datawriter_qos (dw_qos);
      dw_qos.durability.kind = DDS::PERSISTENT_DURABILITY_QOS;
      dw_qos.durability_service.history_kind = ::DDS::KEEP_ALL_HISTORY_QOS;
      dw_qos.reliability.kind  = ::DDS::RELIABLE_RELIABILITY_QOS;
      dw_qos.resource_limits.max_samples_per_instance = 1000;
      dw_qos.history.kind  = ::DDS::KEEP_ALL_HISTORY_QOS;

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

      {
        DataWriterListenerImpl* listener = new DataWriterListenerImpl;
        DDS::DataWriterListener_var dwl = listener;

        // Create a DataWriter.

        // Upon exiting this scope, all unsent data should be
        // transferred to OpenDDS's data durability cache since the
        // run_test.pl script should not have started the subscriber
        // until it detects the "Done writing" log text.
        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);
        }

        // Only write samples if configured to do so.  The expectation
        // is to otherwise retrieve the data from the PERSISTENT data
        // durability cache.
        if (do_write)
        {
          // Write samples.
          std::auto_ptr<Writer> writer (new Writer (dw.in ()));

          if (!writer->start () || !writer->end ())
          {
            // Error logging performed in above method call.
            exit (1);
          }

          // Explicitly destroy the DataWriter.
          if (pub->delete_datawriter (dw.in ())
              == ::DDS::RETCODE_PRECONDITION_NOT_MET)
          {
            cerr << "Unable to delete DataWriter" << endl;
            exit (1);
          }
        }
        else
        {
          int const max_attempts = 50;
          int attempts;
          for (attempts = 1;
               attempts != max_attempts
                 && listener->publication_matched_.value () == false;
               ++attempts)
          {
            ACE_OS::sleep (5);
          }

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

          // Wait for DataReader to finish.
          ::DDS::InstanceHandleSeq handles;
          for (attempts = 1; attempts != max_attempts; ++attempts)
          {
            dw->get_matched_subscriptions (handles);
            if (handles.length () == 0)
              break;
            else
              ACE_OS::sleep(1);
          }

          // The data durability cache should no longer contain samples
          // for this domain/topic/type.
        }
      }

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

      {
        // Write samples that will not be sent.  Exercise
        // service_cleanup_delay.  We can either do this through the
        // durability member or durability_service member in either of
        // TopicQos or DataWriterQos.  This test arbitrarily uses the
        // DataWriterQos::durability_service member.

        // Cleanup data after this number of seconds.
        CORBA::Long const delay_seconds = 5;

        ::DDS::Duration_t & cleanup_delay =
          dw_qos.durability_service.service_cleanup_delay;
        cleanup_delay.sec     = delay_seconds;
        cleanup_delay.nanosec = 0;

        // Create a dummy topic which will have no subscriptions.
        DDS::Topic_var dummy_topic =
          participant->create_topic ("Dummy Topic",
                                     type_name.in (),
                                     topic_qos,
                                     DDS::TopicListener::_nil(),
                                     ::OpenDDS::DCPS::DEFAULT_STATUS_MASK);

        DDS::DataWriter_var dummy_dw =
          pub->create_datawriter (dummy_topic.in (),
                                  dw_qos,
                                  ::DDS::DataWriterListener::_nil (),
                                  ::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
        if (CORBA::is_nil (dummy_dw.in ()))
        {
          cerr << "create_datawriter for dummy topic failed." << endl;
          exit (1);
        }

        // Write samples using multiple threads.
        std::auto_ptr<Writer> writer (new Writer (dummy_dw.in ()));

        // Explicitly destroy the DataWriter.
        if (pub->delete_datawriter (dummy_dw.in ())
            == ::DDS::RETCODE_PRECONDITION_NOT_MET)
        {
          cerr << "Unable to delete DataWriter" << endl;
          exit (1);
        }

        // Allow durability cleanup to occur
        ACE_OS::sleep (delay_seconds + 3);
      }

      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);
    }
  catch (const std::runtime_error& err) {
    ACE_ERROR_RETURN((LM_ERROR, ACE_TEXT("ERROR: main() - %s\n"),
                      err.what()), -1);
  }

  return 0;
}
示例#25
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#26
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#27
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#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(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#29
0
void
Publication::enable(
  ::DDS::DomainParticipant_ptr participant,
  ::DDS::Topic_ptr             topic
)
{
  if( this->enabled_) {
    if( this->verbose_) {
      ACE_DEBUG((LM_DEBUG,
        ACE_TEXT("(%P|%t) Publication::enable() - publication %C: ")
        ACE_TEXT("already enabled, declining to process.\n"),
        this->name_.c_str()
      ));
    }
    return;
  }

  // Create the publisher.
  publisher_ = participant->create_publisher(
                                     this->profile_->publisherQos,
                                     ::DDS::PublisherListener::_nil(),
                                     ::OpenDDS::DCPS::DEFAULT_STATUS_MASK
                                   );
  if( CORBA::is_nil( publisher_.in())) {
    ACE_ERROR((LM_ERROR,
      ACE_TEXT("(%P|%t) Publication::enable() - publication %C: ")
      ACE_TEXT("failed to create publisher.\n"),
        this->name_.c_str()
    ));
    throw BadPublisherException();
  }

  OpenDDS::DCPS::TransportConfig_rch transport =
    TheTransportRegistry->get_config(this->profile_->transportConfig);
  if (transport.is_nil() || transport->instances_.empty()) {
    ACE_ERROR((LM_ERROR,
      ACE_TEXT("(%P|%t) Publication::enable() - publication %C: ")
      ACE_TEXT("failed to get_config() OR got empty config with name %C.\n"),
      this->name_.c_str(),
      this->profile_->transportConfig.c_str()
    ));
    throw BadTransportException();
  }
  if (this->verbose_) {
    OpenDDS::DCPS::MulticastInst* mcconfig
      = dynamic_cast<OpenDDS::DCPS::MulticastInst*>(
          transport->instances_[0].in()
        );
    bool isMcast    = false;
    bool isReliable = false;
    if (mcconfig != 0) {
      isMcast = true;
      isReliable = mcconfig->reliable_;
    }

    ACE_DEBUG((LM_DEBUG,
      ACE_TEXT("(%P|%t) Publication::enable() - publication %C: ")
      ACE_TEXT("%C %C transport with config %C.\n"),
      this->name_.c_str(),
      (!isMcast? "obtained":
                 (isReliable? "obtained reliable":
                              "obtained best effort"
      )),
      transport->instances_[0]->transport_type_.c_str(),
      this->profile_->transportConfig.c_str()
    ));
  }

  // Attach the transport
  TheTransportRegistry->bind_config(transport, publisher_);

  if (this->verbose_) {
    ACE_DEBUG((LM_DEBUG,
      ACE_TEXT("(%P|%t) Publication::enable() - publication %C: ")
      ACE_TEXT("attached transport with config %C to publisher.\n"),
      this->name_.c_str(),
      this->profile_->transportConfig.c_str()
    ));
  }

  // Derive the writer Qos values.
  ::DDS::TopicQos topicQos;
  topic->get_qos( topicQos);

  ::DDS::DataWriterQos writerQos;
  publisher_->get_default_datawriter_qos( writerQos);

  publisher_->copy_from_topic_qos( writerQos, topicQos);

  this->profile_->copyToWriterQos( writerQos);

  // Create the writer.
  DDS::DataWriter_var writer
    = publisher_->create_datawriter(
        topic,
        writerQos,
        ::DDS::DataWriterListener::_nil(),
        ::OpenDDS::DCPS::DEFAULT_STATUS_MASK
      );
  if( CORBA::is_nil( writer.in())) {
    ACE_ERROR((LM_ERROR,
      ACE_TEXT("(%P|%t) Publication::enable() - publication %C: ")
      ACE_TEXT("failed to create writer.\n"),
      this->name_.c_str()
    ));
    throw BadWriterException();

  } else if( this->verbose_) {
    ACE_DEBUG((LM_DEBUG,
      ACE_TEXT("(%P|%t) Publication::enable() - publication %C: ")
      ACE_TEXT("created writer.\n"),
      this->name_.c_str()
    ));
  }

  this->writer_ = Test::DataDataWriter::_narrow( writer.in());
  if( CORBA::is_nil( this->writer_.in())) {
    ACE_ERROR((LM_ERROR,
      ACE_TEXT("(%P|%t) Publication::enable() - publication %C: ")
      ACE_TEXT("failed to narrow writer for Test::Data type.\n"),
      this->name_.c_str()
    ));
    throw BadWriterException();

  } else if( this->verbose_) {
    ACE_DEBUG((LM_DEBUG,
      ACE_TEXT("(%P|%t) Publication::enable() - publication %C: ")
      ACE_TEXT("narrowed writer for Test::Data type.\n"),
      this->name_.c_str()
    ));
  }

  // We can finally indicate successful completion.
  this->enabled_ = true;
}
示例#30
0
int ACE_TMAIN (int argc, ACE_TCHAR *argv[]){
  int result = 0;
  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);
      }

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

      DDS::DataWriterQos dw_qos; // Good QoS.
      pub->get_default_datawriter_qos (dw_qos);

      dw_qos.resource_limits.max_samples_per_instance = MAX_SAMPLES_PER_INSTANCES;
      dw_qos.resource_limits.max_samples = MAX_SAMPLES;
      dw_qos.resource_limits.max_instances = MAX_INSTANCES;
#ifndef OPENDDS_NO_OWNERSHIP_PROFILE
      dw_qos.history.kind = ::DDS::KEEP_ALL_HISTORY_QOS;
      dw_qos.history.depth = MAX_SAMPLES_PER_INSTANCES;
#endif

      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 << "ERROR: create_datawriter failed." << endl;
        exit(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 ()))
      {
        cerr << "ERROR: create_datawriter 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));
        std::auto_ptr<Writer> writer3 (new Writer (dw.in (), 101, SLEEP_DURATION));
        std::auto_ptr<Writer> writer4 (new Writer (dw2.in (), 101, SLEEP_DURATION));

        writer1->start ();
        writer2->start ();

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

        // Wait for first writer threads to register with DataReaders.
        if (writer1->wait_for_registered () == false
            || writer2->wait_for_registered () == false)
        {
          cerr << "ERROR: first writers took too long to connect. " << endl;
          exit (1);
        }
        writer3->start ();
        if (writer3->wait_for_registered () == false)
        {
          cerr << "ERROR: writer 3 took too long to connect. " << endl;
          exit (1);
        }
        writer4->start ();
        if (writer4->wait_for_registered () == false)
        {
          cerr << "ERROR: writer 4 took too long to connect. " << endl;
          exit (1);
        }

        writer1->start_sending ();
        writer2->start_sending ();
        writer3->start_sending ();
        writer4->start_sending ();

        writer1->wait ();
        writer2->wait ();
        writer3->wait ();
        writer4->wait ();

        // Wait for datareader finish.
        while (1)
        {
          ::DDS::InstanceHandleSeq handles;
          dw->get_matched_subscriptions (handles);
          if (handles.length () == 0)
            break;
          else
            ACE_OS::sleep(1);
        }

        if (writer1->failed_registration() ) {
          cerr << "ERROR: unexpected failed registration for writer 1. " << endl;
          result = 1;
        }
        if (writer2->failed_registration() ) {
          cerr << "ERROR: unexpected failed registration for writer 2. " << endl;
          result = 1;
        }
        if (!writer3->failed_registration() ) {
          cerr << "ERROR: unexpected registration for writer 3. " << endl;
          result = 1;
        }
        if (writer4->failed_registration() ) {
          cerr << "ERROR: unexpected failed registration for writer 4. " << endl;
          result = 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 result;
}