activemq-cpp failover?

[amq user]

Does activemq-cpp support failover?
I got this:

ActiveMQConnectionFactory::createConnection - unknown transport factory
       FILE: activemq/core/ActiveMQConnectionFactory.cpp, LINE: 124
       FILE: activemq/core/ActiveMQConnectionFactory.cpp, LINE: 179

If not, will it be supported in the near future?
Thanks