C++ (Cpp) DCPS_IR_Subscription::remove_associated_publication Examples

Example #1

File: DCPS_IR_Publication.cpp Project: Fantasticer/OpenDDS

int DCPS_IR_Publication::remove_associations(CORBA::Boolean notify_lost)
{
  int status = 0;
  DCPS_IR_Subscription* sub = 0;
  size_t numAssociations = associations_.size();
  CORBA::Boolean dontSend = 0;
  CORBA::Boolean send = 1;

  if (0 < numAssociations) {
    DCPS_IR_Subscription_Set::ITERATOR iter = associations_.begin();
    DCPS_IR_Subscription_Set::ITERATOR end = associations_.end();

    while (iter != end) {
      sub = *iter;
      ++iter;
      sub->remove_associated_publication(this, send, notify_lost);
      remove_associated_subscription(sub, dontSend, notify_lost);
    }
  }
  this->defunct_.reset();

  return status;
}

Example #2

File: DCPS_IR_Publication.cpp Project: Fantasticer/OpenDDS

void DCPS_IR_Publication::disassociate_subscription(OpenDDS::DCPS::RepoId id,
                                                    bool reassociate)
{
  DCPS_IR_Subscription* sub = 0;
  size_t numAssociations = associations_.size();
  CORBA::Boolean send = 1;
  CORBA::Boolean dontSend = 0;
  long count = 0;

  if (0 < numAssociations) {
    OpenDDS::DCPS::ReaderIdSeq idSeq(static_cast<CORBA::ULong>(numAssociations));
    idSeq.length(static_cast<CORBA::ULong>(numAssociations));

    DCPS_IR_Subscription_Set::ITERATOR iter = associations_.begin();
    DCPS_IR_Subscription_Set::ITERATOR end = associations_.end();

    while (iter != end) {
      sub = *iter;
      ++iter;

      if (OpenDDS::DCPS::DCPS_debug_level > 0) {
        OpenDDS::DCPS::RepoIdConverter pub_converter(id_);
        OpenDDS::DCPS::RepoIdConverter sub_converter(sub->get_id());
        OpenDDS::DCPS::RepoIdConverter pub_sub_converter(id);
        ACE_DEBUG((LM_DEBUG,
                   ACE_TEXT("(%P|%t) DCPS_IR_Publication::disassociate_subscription: ")
                   ACE_TEXT("publication %C testing if subscription %C == %C.\n"),
                   std::string(pub_converter).c_str(),
                   std::string(sub_converter).c_str(),
                   std::string(pub_sub_converter).c_str()));
      }

      if (id == sub->get_id()) {
        CORBA::Boolean dont_notify_lost = 0;
        sub->remove_associated_publication(this, send, dont_notify_lost);
        remove_associated_subscription(sub, dontSend, dont_notify_lost);

        idSeq[count] = sub->get_id();
        ++count;

        if (reassociate && this->defunct_.insert(sub) != 0) {
          OpenDDS::DCPS::RepoIdConverter pub_converter(id_);
          OpenDDS::DCPS::RepoIdConverter sub_converter(sub->get_id());
          ACE_ERROR((LM_ERROR,
                     ACE_TEXT("(%P|%t) ERROR: DCPS_IR_Publication::disassociate_subscription: ")
                     ACE_TEXT("publication %C failed to reassociate subscription %C at %x.\n"),
                     std::string(pub_converter).c_str(),
                     std::string(sub_converter).c_str(),
                     sub));
        }
      }
    }

    if (0 < count) {
      idSeq.length(count);

      if (participant_->is_alive() && this->participant_->isOwner()) {
        try {
          CORBA::Boolean dont_notify_lost = 0;
          writer_->remove_associations(idSeq, dont_notify_lost);

        } catch (const CORBA::Exception& ex) {
          if (OpenDDS::DCPS::DCPS_debug_level > 0) {
            ex._tao_print_exception(
              "(%P|%t) ERROR: Exception caught in DCPS_IR_Publication::remove_associations:");
          }

          participant_->mark_dead();
        }
      }
    }
  }
}