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C++ DataReader_var::get_subscriber方法代码示例

本文整理汇总了C++中dds::DataReader_var::get_subscriber方法的典型用法代码示例。如果您正苦于以下问题:C++ DataReader_var::get_subscriber方法的具体用法?C++ DataReader_var::get_subscriber怎么用?C++ DataReader_var::get_subscriber使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在dds::DataReader_var的用法示例。


在下文中一共展示了DataReader_var::get_subscriber方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: ACE_TMAIN

int ACE_TMAIN(int argc, ACE_TCHAR** argv)
{
  try {
    OpenDDS::Model::Application application(argc, argv);
    SubQos::DefaultSubQosType model(application, argc, argv);

    using OpenDDS::Model::SubQos::Elements;

    DDS::DataReader_var reader = model.reader( Elements::DataReaders::reader);
    DDS::Subscriber_var subscriber = reader->get_subscriber();

    ACE_SYNCH_MUTEX lock;
    ACE_Condition<ACE_SYNCH_MUTEX> condition(lock);
    OpenDDS::Model::ReaderCondSync rcs(reader, condition);
    DDS::DataReaderListener_var listener(new ReaderListener(rcs));
    reader->set_listener( listener.in(), OpenDDS::DCPS::DEFAULT_STATUS_MASK);

    // Call on_data_available in case there are samples which are waiting
    listener->on_data_available(reader);

    // START OF EXISTING MESSENGER EXAMPLE CODE

    MessageDataReader_var reader_i =
      MessageDataReader::_narrow(reader);

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

    DDS::SubscriberQos sub_qos;

    if (subscriber->get_qos(sub_qos) != 0) {
        ACE_ERROR_RETURN((LM_ERROR,
                          ACE_TEXT("(%P|%t) ERROR: %N:%l: main() -")
                          ACE_TEXT(" get_qos failed!\n")),
                         -1);
    }

    // was set to false for Sub
    if (sub_qos.entity_factory.autoenable_created_entities) {
        ACE_ERROR_RETURN((LM_ERROR,
                          ACE_TEXT("(%P|%t) ERROR: %N:%l: main() -")
                          ACE_TEXT(" subscriber has wrong autoenable value!\n")),
                         -1);
    } else {
      if (subscriber->enable() != DDS::RETCODE_OK) {
        std::cout << "bad return code enabling subscriber" << std::endl;
      }
      if (reader->enable() != DDS::RETCODE_OK) {
        std::cout << "bad return code enabling reader" << std::endl;
      }
    }

    char* buff = reinterpret_cast<char*>(sub_qos.group_data.value.get_buffer());
    std::cout << "Group data is:" << buff << std::endl;
    if (strcmp(buff, "eight is 8") != 0) {
        ACE_ERROR_RETURN((LM_ERROR,
                          ACE_TEXT("(%P|%t) ERROR: %N:%l: main() -")
                          ACE_TEXT(" subscriber has wrong group_data value\n")),
                         -1);
    }

    if (sub_qos.partition.name.length() != 1) {
        ACE_ERROR_RETURN((LM_ERROR,
                          ACE_TEXT("(%P|%t) ERROR: %N:%l: main() -")
                          ACE_TEXT(" subscriber has wrong # of partitions\n")),
                         -1);
    }

    if (strcmp(sub_qos.partition.name[0], "*") != 0) {
        ACE_ERROR_RETURN((LM_ERROR,
                          ACE_TEXT("(%P|%t) ERROR: %N:%l: main() -")
                          ACE_TEXT(" subscriber has wrong partition value\n")),
                         -1);
    }

    if (sub_qos.presentation.access_scope != DDS::TOPIC_PRESENTATION_QOS) {
        ACE_ERROR_RETURN((LM_ERROR,
                          ACE_TEXT("(%P|%t) ERROR: %N:%l: main() -")
                          ACE_TEXT(" subscriber has wrong access scope\n")),
                         -1);
    }
    if (sub_qos.presentation.coherent_access != true) {
        ACE_ERROR_RETURN((LM_ERROR,
                          ACE_TEXT("(%P|%t) ERROR: %N:%l: main() -")
                          ACE_TEXT(" subscriber has wrong choerent access\n")),
                         -1);
    }
    if (sub_qos.presentation.ordered_access != true) {
        ACE_ERROR_RETURN((LM_ERROR,
                          ACE_TEXT("(%P|%t) ERROR: %N:%l: main() -")
                          ACE_TEXT(" subscriber has wrong ordered access\n")),
                         -1);
    }

    OpenDDS::Model::ReaderSync rs(reader);

//.........这里部分代码省略.........
开发者ID:oschwaldp-oci,项目名称:OpenDDS,代码行数:101,代码来源:subscriber.cpp


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