_queueRegistry = new DefaultQueueRegistry(this);
_exchangeFactory = new DefaultExchangeFactory(this);
_exchangeFactory.initialise(hostConfig);
_exchangeRegistry = new DefaultExchangeRegistry(this);
//Create a temporary RT to store the durable entries from the config file
// so we can replay them in to the real _RT after it has been loaded.
/// This should be removed after the _RT has been fully split from the the TL