C++ SupplierAdmin_var::obtain_notification_push_consumer方法代码示例

int ACE_TMAIN (int argc, ACE_TCHAR *argv[])
{
  try
  {
    PortableServer::POAManager_var poa_manager;

    CORBA::ORB_var orb = CORBA::ORB_init(argc, argv);

    CORBA::Object_var poa_obj = orb->resolve_initial_references("RootPOA");
    PortableServer::POA_var root_poa = PortableServer::POA::_narrow(poa_obj.in());

    poa_manager = root_poa->the_POAManager();

    poa_manager->activate();

    /*Get event_channel*/
    std::cout << "Create event_channel now"  << std::endl;
    CosNotifyChannelAdmin::EventChannel_var ec = get_event_channel(orb.in());

    //Instanciating the Supplier
    CosNotifyComm::StructuredPushSupplier_var sps =
      CosNotifyComm::StructuredPushSupplier::_nil();


    CosNotifyCommImpl::StructuredPushSupplier *pImpl_sps = new CosNotifyCommImpl::StructuredPushSupplier;
    sps = pImpl_sps->_this();

    //Obtain a Supplier Admin
    CosNotifyChannelAdmin::SupplierAdmin_var sa = ec->default_supplier_admin();
    if( sa.in() == CosNotifyChannelAdmin::SupplierAdmin::_nil() ){
      std::cerr << "sa is nil!" << std::endl;
      return 1;
    }

    //Obtain a Proxy Consumer
    CosNotifyChannelAdmin::ProxyID proxy_id;
    CosNotifyChannelAdmin::ClientType ctype = CosNotifyChannelAdmin::STRUCTURED_EVENT;

    CosNotifyChannelAdmin::ProxyConsumer_var proxyCon_obj;
    try
    {
      proxyCon_obj = sa->obtain_notification_push_consumer(ctype, proxy_id);
    }
    catch(CosNotifyChannelAdmin::AdminLimitExceeded err)
    {
      std::cerr << "CosNotifyChannelAdmin::AdminLimitExceeded Exception!" << std::endl;
      throw;
    }

    CosNotifyChannelAdmin::StructuredProxyPushConsumer_var ppc =
      CosNotifyChannelAdmin::StructuredProxyPushConsumer::_narrow(proxyCon_obj.in());

    //Connecting a Supplier to a Proxy Consumer
    try
    {
      ppc->connect_structured_push_supplier(sps.in());
    }
    catch (CosEventChannelAdmin::AlreadyConnected ac)
    {
      std::cerr << "CosEventChannelAdmin::AlreadyConnected" << std::endl;
      throw;
    }
    catch (CORBA::SystemException& se)
    {
      std::cerr << "System exception occurred during connect: " <<
        se << std::endl;
      throw;
    }


    //Demo::demo_send_heart_beat(ppc);
    //Send a Demo Notification

    CosNotification::StructuredEvent event;

    event.header.fixed_header.event_type.domain_name =
      CORBA::string_dup("Test_domain");
    event.header.fixed_header.event_type.type_name =
      CORBA::string_dup("Test_type_name");

    event.header.variable_header.length(0);
    event.remainder_of_body <<= "";

    std::cout << "Sending a demo event...," << std::endl;
    std::cout << "event.header.fixed_header.event_type.domain_name = "
      << event.header.fixed_header.event_type.domain_name
      << std::endl;
    std::cout << "event.header.fixed_header.event_type.type_name = "
      << event.header.fixed_header.event_type.type_name
      << std::endl;


    try{
      ppc->push_structured_event(event);
    }
    catch (CORBA::SystemException& se)
    {
      std::cerr << "System exception occurred during push: "
        << se << std::endl;
      throw;
//.........这里部分代码省略.........

int main(int argc, char* argv[]) {

  char aux1[1000];
  time_t seconds;

  signal(SIGINT, TerminarEjecucion);

  time(&seconds);
  srand((unsigned int) seconds);

  try {

    // Inicializacion del ORB 
    CORBA::ORB_var orb = CORBA::ORB_init(argc, argv, "");

    // Recoge la referencia al canal
    cin >> aux1;   
    CORBA::Object_var obj = orb->string_to_object(aux1);

    // Obtiene el canal
    CosNotifyChannelAdmin::EventChannel_var channel;
    channel = CosNotifyChannelAdmin::EventChannel::_narrow(obj);
    if (CORBA::is_nil(channel)) { 
      cerr << "[supplier2] ERROR: canal nulo " << endl;
      return -1; 
    } 

    // Obtiene el SupplierAdmin
    CosNotifyChannelAdmin::AdminID id;
    _supplier_admin = 
      channel->new_for_suppliers(CosNotifyChannelAdmin::AND_OP, id);
    cerr << "[supplier2] SupplierAdminId = " << id << endl;


    CosNotifyChannelAdmin::ProxyID proxy_id;
    CosNotifyChannelAdmin::ProxyConsumer_var proxy_consumer = 
      _supplier_admin->obtain_notification_push_consumer(
                                          CosNotifyChannelAdmin::STRUCTURED_EVENT,
                                          proxy_id);
    cerr << "[supplier2] ProxyId = " << proxy_id << endl;


    // Obtiene el StructuredProxyPushConsumer
    _consumer = 
      CosNotifyChannelAdmin::StructuredProxyPushConsumer::_narrow(proxy_consumer);

    try{
      CosNotifyComm::StructuredPushSupplier_var supplier = 
        CosNotifyComm::StructuredPushSupplier::_nil();
      _consumer->connect_structured_push_supplier(supplier);
      if (_consumer == NULL)  cerr << "[supplier2] consumer NULO 5" << endl;

    } catch (CORBA::Exception& exc) {
      cerr << "[supplier2] Exception in _consumer->connect_push_supplier(...)";
      cerr << exc << endl;
    } catch (...) {
      cerr << "[supplier2] Unknowed exception ";
      cerr << "in _consumer->connect_push_supplier(...)";
    }



#ifdef _TAO
    sleep(1);
#elif defined _TIDORB
    TIDThr::Thread::sleep(1000); // 1 ''
#endif

    cerr << "[supplier2] Crea un structured event" << flush << endl;

    try{
        
      CosNotification::StructuredEvent* event = NULL;
      int rnd = 0;
        
      for(int i=0; i < 200; i++) {

        rnd = rand();

        TimeBase::UtcT current_utc = TIDorb::core::util::Time::currentUtcT();
        TimeBase::UtcT future_utc  = TIDorb::core::util::Time::currentUtcT();
        TimeBase::UtcT pass_utc    = TIDorb::core::util::Time::currentUtcT();
        future_utc.time += (5 * 10000000); // now + 5 ''
        pass_utc.time   -= (5 * 10000000); // now - 5 ''



        // Rellenamos la informacion del evento   
        event = new CosNotification::StructuredEvent();
        event->header.fixed_header.event_name = 
          (rnd % 2) ? CORBA::string_dup("event_name") : CORBA::string_dup("other");
        event->header.fixed_header.event_type.domain_name = 
          (rnd % 2) ? CORBA::string_dup("domain_name") : CORBA::string_dup("other");
        event->header.fixed_header.event_type.type_name  = 
          (rnd % 2) ? CORBA::string_dup("type_name") : CORBA::string_dup("other");

        event->header.variable_header.length(5); 
        event->header.variable_header[0].name = CORBA::string_dup("EventReliability");
        event->header.variable_header[0].value <<= (CORBA::Short) 0;
        event->header.variable_header[1].name = CORBA::string_dup("Priority");
//.........这里部分代码省略.........