C++ DomainParticipant_var::create_publisher方法代码示例

int run_test(int argc, ACE_TCHAR* argv[])
{
  DomainParticipantFactory_var dpf = TheParticipantFactoryWithArgs(argc, argv);
  DomainParticipant_var dp =
    dpf->create_participant(23, PARTICIPANT_QOS_DEFAULT, 0,
                            DEFAULT_STATUS_MASK);

  Publisher_var pub = dp->create_publisher(PUBLISHER_QOS_DEFAULT, 0,
                                           DEFAULT_STATUS_MASK);

  DomainParticipant_var dp2 =
    dpf->create_participant(23, PARTICIPANT_QOS_DEFAULT, 0,
                            DEFAULT_STATUS_MASK);

  Subscriber_var sub = dp2->create_subscriber(SUBSCRIBER_QOS_DEFAULT, 0,
                                              DEFAULT_STATUS_MASK);

  TransportRegistry& treg = *TheTransportRegistry;
  if (!treg.get_config("t1").is_nil()) {
    treg.bind_config("t1", pub);
    treg.bind_config("t2", sub);
  }

  const bool passed = run_multitopic_test(pub, sub);

  dp->delete_contained_entities();
  dpf->delete_participant(dp);
  dp2->delete_contained_entities();
  dpf->delete_participant(dp2);
  return passed ? 0 : 1;
}

int run_test(int argc, ACE_TCHAR *argv[])
{
  DomainParticipantFactory_var dpf = TheParticipantFactoryWithArgs(argc, argv);
  DomainParticipant_var dp =
    dpf->create_participant(23, PARTICIPANT_QOS_DEFAULT, 0,
                            DEFAULT_STATUS_MASK);
  MessageTypeSupport_var ts = new MessageTypeSupportImpl;
  ts->register_type(dp, "");

  Publisher_var pub = dp->create_publisher(PUBLISHER_QOS_DEFAULT, 0,
                                           DEFAULT_STATUS_MASK);
  TransportImpl_rch pub_tport =
    TheTransportFactory->create_transport_impl(1, AUTO_CONFIG);
  PublisherImpl* pub_impl = dynamic_cast<PublisherImpl*>(pub.in());
  pub_impl->attach_transport(pub_tport.in());

  Subscriber_var sub = dp->create_subscriber(SUBSCRIBER_QOS_DEFAULT, 0,
                                             DEFAULT_STATUS_MASK);
  TransportImpl_rch sub_tport =
    TheTransportFactory->create_transport_impl(2, AUTO_CONFIG);
  SubscriberImpl* sub_impl = dynamic_cast<SubscriberImpl*>(sub.in());
  sub_impl->attach_transport(sub_tport.in());

  bool passed = run_sorting_test(dp, ts, pub, sub);
  passed &= run_filtering_test(dp, ts, pub, sub);

  dp->delete_contained_entities();
  dpf->delete_participant(dp);
  return passed ? 0 : 1;
}

DataWriter_var create_data_writer(const DomainParticipant_var& dp2)
{
  TypeSupport_var ts = new TestMsgTypeSupportImpl;

  if (ts->register_type(dp2, "") != RETCODE_OK) {
    ACE_DEBUG((LM_ERROR, "ERROR: %P failed to register type support\n"));
    return 0;
  }

  TopicQos topic_qos;
  dp2->get_default_topic_qos(topic_qos);
  set_qos(topic_qos.topic_data.value, TestConfig::TOPIC_DATA());
  CORBA::String_var type_name = ts->get_type_name();
  Topic_var topic = dp2->create_topic("Movie Discussion List",
                                      type_name,
                                      topic_qos,
                                      0,
                                      DEFAULT_STATUS_MASK);

  if (!topic) {
    ACE_DEBUG((LM_ERROR, "ERROR: %P failed to create topic\n"));
    return 0;
  }

  Publisher_var pub = dp2->create_publisher(PUBLISHER_QOS_DEFAULT,
                                            0,
                                            DEFAULT_STATUS_MASK);

  if (!pub) {
    ACE_DEBUG((LM_ERROR, "ERROR: %P failed to create publisher\n"));
    return 0;
  }

  DataWriterQos dw_qos;
  pub->get_default_datawriter_qos(dw_qos);
  set_qos(dw_qos.user_data.value, TestConfig::DATA_WRITER_USER_DATA());

  DataWriter_var dw = pub->create_datawriter(topic,
                                             dw_qos,
                                             0,
                                             DEFAULT_STATUS_MASK);

  if (!dw) {
    ACE_DEBUG((LM_ERROR, "ERROR: %P failed to create data writer\n"));
    return 0;
  }
  return dw;
}

int run_test(int argc, ACE_TCHAR *argv[])
{
  using namespace DDS;
  using namespace OpenDDS::DCPS;
  WaitSet_var ws = new WaitSet;
  DomainParticipantFactory_var dpf = TheParticipantFactoryWithArgs(argc, argv);
  DomainParticipant_var dp = dpf->create_participant(23,
    PARTICIPANT_QOS_DEFAULT, 0, ::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
  Messenger::MessageTypeSupport_var ts = new Messenger::MessageTypeSupportImpl;
  ts->register_type(dp, ts->get_type_name());
  Topic_var topic = dp->create_topic("MyTopic", ts->get_type_name(),
    TOPIC_QOS_DEFAULT, 0, ::OpenDDS::DCPS::DEFAULT_STATUS_MASK);

  Publisher_var pub = dp->create_publisher(PUBLISHER_QOS_DEFAULT, 0,
                                           ::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
  TransportImpl_rch pub_tport =
    TheTransportFactory->create_transport_impl(1, AUTO_CONFIG);
  PublisherImpl* pub_impl = dynamic_cast<PublisherImpl*> (pub.in());
  pub_impl->attach_transport(pub_tport.in());
  DataWriter_var dw = pub->create_datawriter(topic, DATAWRITER_QOS_DEFAULT, 0,
                                             ::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
  StatusCondition_var cond = dw->get_statuscondition();
  cond->set_enabled_statuses(OFFERED_INCOMPATIBLE_QOS_STATUS);
  ws->attach_condition(cond);

  Subscriber_var sub = dp->create_subscriber(SUBSCRIBER_QOS_DEFAULT, 0,
                                             ::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
  TransportImpl_rch sub_tport =
    TheTransportFactory->create_transport_impl(2, AUTO_CONFIG);
  SubscriberImpl* sub_impl = dynamic_cast<SubscriberImpl*> (sub.in());
  sub_impl->attach_transport(sub_tport.in());
  DataReaderQos dr_qos;
  sub->get_default_datareader_qos(dr_qos);
  dr_qos.durability.kind = PERSISTENT_DURABILITY_QOS;
  Waiter w(ws);
  w.activate();
  DataReader_var dr = sub->create_datareader(topic, dr_qos, 0,
                                             ::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
  w.wait();
  bool passed = (w.result() == RETCODE_OK);
  ws->detach_condition(cond);

  dp->delete_contained_entities();
  dpf->delete_participant(dp);
  return passed ? 0 : 1;
}

int run_test(int argc, ACE_TCHAR *argv[])
{
  DomainParticipantFactory_var dpf = TheParticipantFactoryWithArgs(argc, argv);
  DomainParticipant_var dp =
    dpf->create_participant(23, PARTICIPANT_QOS_DEFAULT, 0,
                            DEFAULT_STATUS_MASK);
  MessageTypeSupport_var ts = new MessageTypeSupportImpl;
  ts->register_type(dp, "");

  Publisher_var pub = dp->create_publisher(PUBLISHER_QOS_DEFAULT, 0,
                                           DEFAULT_STATUS_MASK);

  Subscriber_var sub = dp->create_subscriber(SUBSCRIBER_QOS_DEFAULT, 0,
                                             DEFAULT_STATUS_MASK);

  bool passed = run_sorting_test(dp, ts, pub, sub);
  passed &= run_filtering_test(dp, ts, pub, sub);
  passed &= run_change_parameter_test(dp, ts, pub, sub);

  dp->delete_contained_entities();
  dpf->delete_participant(dp);
  return passed ? 0 : 1;
}

int run_test(int argc, ACE_TCHAR *argv[])
{
  using namespace DDS;
  using namespace OpenDDS::DCPS;
  using namespace Messenger;
  WaitSet_var ws = new WaitSet;
  DomainParticipantFactory_var dpf = TheParticipantFactoryWithArgs(argc, argv);
  DomainParticipant_var dp = dpf->create_participant(23,
    PARTICIPANT_QOS_DEFAULT, 0, ::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
  MessageTypeSupport_var ts = new MessageTypeSupportImpl;
  // leave type name not speficied would register it with _interface_repository_id
  ts->register_type(dp, "");
  CORBA::String_var type_name = ts->get_type_name();
  Topic_var topic = dp->create_topic("MyTopic", type_name,
    TOPIC_QOS_DEFAULT, 0, ::OpenDDS::DCPS::DEFAULT_STATUS_MASK);

  Publisher_var pub = dp->create_publisher(PUBLISHER_QOS_DEFAULT, 0,
    ::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
  DataWriter_var dw = pub->create_datawriter(topic, DATAWRITER_QOS_DEFAULT, 0,
    ::OpenDDS::DCPS::DEFAULT_STATUS_MASK);

  Subscriber_var sub = dp->create_subscriber(SUBSCRIBER_QOS_DEFAULT, 0,
    ::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
  DataReader_var dr = sub->create_datareader(topic, DATAREADER_QOS_DEFAULT, 0,
    ::OpenDDS::DCPS::DEFAULT_STATUS_MASK);

  StatusCondition_var dw_sc = dw->get_statuscondition();
  dw_sc->set_enabled_statuses(PUBLICATION_MATCHED_STATUS);
  ws->attach_condition(dw_sc);
  Duration_t infinite = {DURATION_INFINITE_SEC, DURATION_INFINITE_NSEC};
  ConditionSeq active;
  ws->wait(active, infinite);
  ws->detach_condition(dw_sc);

  ReturnCode_t ret = RETCODE_OK;
  MessageDataWriter_var mdw = MessageDataWriter::_narrow(dw);
  Message msg = {0};
  for (int i(0); i < 12; ++i) {
    ++msg.subject_id;
    ret = mdw->write(msg, HANDLE_NIL);
    if (ret != RETCODE_OK) return ret;
  }

  ReadCondition_var dr_rc = dr->create_readcondition(NOT_READ_SAMPLE_STATE,
    NEW_VIEW_STATE, ALIVE_INSTANCE_STATE);
  ReadCondition_var dr_rc2 = dr->create_readcondition(ANY_SAMPLE_STATE,
    ANY_VIEW_STATE, NOT_ALIVE_DISPOSED_INSTANCE_STATE);
  ws->attach_condition(dr_rc);
  ws->attach_condition(dr_rc2);
  MessageDataReader_var mdr = MessageDataReader::_narrow(dr);
  bool passed = true, done = false;
  while (!done) {
    ret = ws->wait(active, infinite);
    if (ret != RETCODE_OK) {
      passed = false;
      break;
    }
    cout << "wait returned" << endl;
    for (CORBA::ULong i(0); i < active.length(); ++i) {
      if (active[i] == dr_rc) {
        // To test both take_w_condition and
        // take_next_instance_w_condition, we'll limit the "take" to 3
        // samples and then use take_next_instance_w_condition.
        MessageSeq data;
        SampleInfoSeq info;
        ret = mdr->take_w_condition(data, info, 3, dr_rc);
        if (ret != RETCODE_OK && ret != RETCODE_NO_DATA) {
          cout << "ERROR: take_w_condition returned " << ret << endl;
          passed = false;
          done = true;
        }
        if (ret == RETCODE_OK) {
          received_data(data, mdw, msg);
        }
        cout << "testing take_next_instance_w_condition" << endl;
        InstanceHandle_t handle = HANDLE_NIL;
        while (true) {
          ret = mdr->take_next_instance_w_condition(data, info, 1,
                                                    handle, dr_rc);
          if (ret == RETCODE_NO_DATA) break;
          if (ret != RETCODE_OK) {
            cout << "ERROR: take_next_instance_w_condition returned "
                 << ret << endl;
            passed = false;
            done = true;
          }
          received_data(data, mdw, msg);
          handle = info[info.length() - 1].instance_handle;
        }
      } else if (active[i] == dr_rc2) {
        cout << "an instance has been disposed, exiting" << endl;
        done = true;
      }
    }
  }
  ws->detach_condition(dr_rc);
  dr->delete_readcondition(dr_rc);
  ws->detach_condition(dr_rc2);

  // Instead of: dr->delete_readcondition(dr_rc2);
//.........这里部分代码省略.........

int
OSPL_MAIN (
    int argc,
    char *argv[])
{
    /* Generic DDS entities */
    DomainParticipantFactory_var    dpf;
    DomainParticipant_var           participant;
    Topic_var                       chatMessageTopic;
    Publisher_var                   chatPublisher;
    DataWriter_ptr                  parentWriter;

    /* QosPolicy holders */
    TopicQos                        reliable_topic_qos;
    PublisherQos                    pub_qos;
    DataWriterQos                   dw_qos;

    /* DDS Identifiers */
    DomainId_t                      domain = 0;
    InstanceHandle_t                userHandle;
    ReturnCode_t                    status;

    /* Type-specific DDS entities */
    ChatMessageTypeSupport_var      chatMessageTS;
    ChatMessageDataWriter_var       talker;

    /* Sample definitions */
    ChatMessage                     *msg;   /* Example on Heap */

    /* Others */
    int                             ownID = 1;
    int                             i;
    const char                      *partitionName = "ChatRoom1";
    char                            *chatMessageTypeName = NULL;
    char                            buf[MAX_MSG_LEN];

#ifdef INTEGRITY
#ifdef CHATTER_QUIT
    ownID = -1;
#else
    ownID = 1;
#endif
#else
    /* Options: Chatter [ownID] */
    if (argc > 1) {
        ownID = atoi(argv[1]);
    }
#endif

    /* Create a DomainParticipantFactory and a DomainParticipant (using Default QoS settings. */
    dpf = DomainParticipantFactory::get_instance ();
    checkHandle(dpf.in(), "DDS::DomainParticipantFactory::get_instance");
    participant = dpf->create_participant(domain, PARTICIPANT_QOS_DEFAULT, NULL, STATUS_MASK_NONE);
    checkHandle(participant.in(), "DDS::DomainParticipantFactory::create_participant");

    /* Register the required datatype for ChatMessage. */
    chatMessageTS = new ChatMessageTypeSupport();
    checkHandle(chatMessageTS.in(), "new ChatMessageTypeSupport");
    chatMessageTypeName = chatMessageTS->get_type_name();
    status = chatMessageTS->register_type(
        participant.in(),
        chatMessageTypeName);
    checkStatus(status, "NetworkPartitionsData::ChatMessageTypeSupport::register_type");

    /* Set the ReliabilityQosPolicy to RELIABLE. */
    status = participant->get_default_topic_qos(reliable_topic_qos);
    checkStatus(status, "DDS::DomainParticipant::get_default_topic_qos");
    reliable_topic_qos.reliability.kind = RELIABLE_RELIABILITY_QOS;

    /* Make the tailored QoS the new default. */
    status = participant->set_default_topic_qos(reliable_topic_qos);
    checkStatus(status, "DDS::DomainParticipant::set_default_topic_qos");

    /* Use the changed policy when defining the ChatMessage topic */
    chatMessageTopic = participant->create_topic(
        "Chat_ChatMessage",
        chatMessageTypeName,
        reliable_topic_qos,
        NULL,
        STATUS_MASK_NONE);
    checkHandle(chatMessageTopic.in(), "DDS::DomainParticipant::create_topic (ChatMessage)");

    /* Adapt the default PublisherQos to write into the "ChatRoom1" Partition. */
    status = participant->get_default_publisher_qos (pub_qos);
    checkStatus(status, "DDS::DomainParticipant::get_default_publisher_qos");
    pub_qos.partition.name.length(1);
    pub_qos.partition.name[0] = partitionName;

    /* Create a Publisher for the chatter application. */
    chatPublisher = participant->create_publisher(pub_qos, NULL, STATUS_MASK_NONE);
    checkHandle(chatPublisher.in(), "DDS::DomainParticipant::create_publisher");

    /* Create a DataWriter for the ChatMessage Topic (using the appropriate QoS). */
    parentWriter = chatPublisher->create_datawriter(
        chatMessageTopic.in(),
        DATAWRITER_QOS_USE_TOPIC_QOS,
        NULL,
        STATUS_MASK_NONE);
    checkHandle(parentWriter, "DDS::Publisher::create_datawriter (chatMessage)");

//.........这里部分代码省略.........