structuredeventconsumer_i.cpp

来自「在使用TAO的通知服务过程中作为提供者于消费者的各种例程。」· C++ 代码 · 共 51 行

#include "StructuredEventConsumer_i.h"
#include <tao/PortableServer/PS_CurrentC.h>
#include <iostream>

StructuredEventConsumer_i::StructuredEventConsumer_i(CORBA::ORB_ptr orb)
  : orb_(CORBA::ORB::_duplicate(orb))
{
}

void 
StructuredEventConsumer_i::push_structured_event(
       const CosNotification::StructuredEvent &event)
      throw (CORBA::SystemException,
             CosEventComm::Disconnected)
{

   const char *value;       

   for (unsigned int i=0; i<event.filterable_data.length(); i++) { 
     event.filterable_data[i].value >>= value;
     std::cout << event.filterable_data[i].name << "\t" <<value<< std::endl;
  }                          

   std::cerr << "MessengerConsumer: success" << std::endl; 
}

void 
StructuredEventConsumer_i::disconnect_structured_push_consumer()
      throw (CORBA::SystemException)
{

   CORBA::Object_var obj = orb_->resolve_initial_references ("POACurrent");
   PortableServer::Current_var current =
                          PortableServer::Current::_narrow (obj.in());
   PortableServer::POA_var poa = current->get_POA ();
   PortableServer::ObjectId_var objectId = current->get_object_id ();
   poa->deactivate_object (objectId.in());
                                           
}

void
StructuredEventConsumer_i::offer_change(
        const CosNotification::EventTypeSeq &, 
        const CosNotification::EventTypeSeq &)
      throw (CORBA::SystemException,
             CosNotifyComm::InvalidEventType)

{
  //Noop
}