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

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

void 
EventSequenceConsumer_i::push_structured_events (
  const CosNotification::EventBatch& events 
  )
  throw (CORBA::SystemException, CosEventComm::Disconnected)
{
  
  std::cout << "events received " << std::endl;
  
  const char* value = 0;
  
  for (unsigned int n = 0; n < events.length(); ++n) {
    for (unsigned int i = 0; i < events[n].filterable_data.length(); ++i) {
      events[n].filterable_data[i].value >>= value;
      std::cout << events[n].filterable_data[i].name.in() << "\t" << value << std::endl; 
    }
  }
}

void 
EventSequenceConsumer_i::disconnect_sequence_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
EventSequenceConsumer_i::offer_change (
   const CosNotification::EventTypeSeq &,
   const CosNotification::EventTypeSeq &
   )
   throw (CORBA::SystemException, CosNotifyComm::InvalidEventType)
{
}