CosEventChannelAdmin::EventChannel_ptr
FactoryClient::create_channel (const char *channel_id,
CosEventChannelFactory::ChannelFactory_ptr factory)
{
ACE_DEBUG ((LM_DEBUG,
"Trying to create channel %s\n", channel_id));
CosEventChannelAdmin::EventChannel_var ec =
CosEventChannelAdmin::EventChannel::_nil ();
try
{
ec = factory->create (channel_id,
this->use_naming_service);
ACE_ASSERT (!CORBA::is_nil (ec.in ()));
ACE_DEBUG ((LM_DEBUG,
"Created Cos Event Channel \"%s \"\n",
channel_id));
}
catch (const CORBA::UserException& ue)
{
ue._tao_print_exception ("User Exception in createChannel: ");
return CosEventChannelAdmin::EventChannel::_nil ();
}
catch (const CORBA::SystemException& se)
{
se._tao_print_exception ("System Exception in createChannel: ");
return CosEventChannelAdmin::EventChannel::_nil ();
}
return ec._retn ();
}
CosEventChannelAdmin::EventChannel_ptr createEventChannel (const std::string& name)
{
TRACE_ENTER(EventChannelSupport);
CosLifeCycle::GenericFactory_var factory = getEventChannelFactory();
if (CORBA::is_nil(factory)) {
LOG_WARN(EventChannelSupport, "Event channel " << name << " not created");
TRACE_EXIT(EventChannelSupport);
return CosEventChannelAdmin::EventChannel::_nil();
}
CosLifeCycle::Key key;
key.length(1);
key[0].id = "EventChannel";
key[0].kind = "object interface";
std::string insName = name;
CosLifeCycle::Criteria criteria;
criteria.length(1);
criteria[0].name = "InsName";
criteria[0].value <<= insName.c_str();
CosEventChannelAdmin::EventChannel_var eventChannel;
LOG_TRACE(EventChannelSupport, "Creating event channel " << name);
try {
CORBA::Object_var obj = factory->create_object(key, criteria);
eventChannel = CosEventChannelAdmin::EventChannel::_narrow(obj);
} catch (const CosLifeCycle::InvalidCriteria&) {
LOG_WARN(EventChannelSupport, "Invalid Criteria for creating event channel " << name);
} catch (const CORBA::Exception& ex) {
LOG_WARN(EventChannelSupport, "CORBA " << ex._name() << " exception creating event channel " << name);
}
TRACE_EXIT(EventChannelSupport);
return eventChannel._retn();
}
