@Override
	public String getVirtualHost() {
		return this.vhost;
	}
@param defaultConnectionFactory the fallback connection factory to use if the queue can't be located.
@param addresses the rabbitmq server addresses (host:port, ...).
@param adminAddresses the rabbitmq admin addresses (http://host:port, ...) must
be the same length as addresses.
@param nodes the rabbitmq nodes corresponding to addresses (rabbit@server1, ...).
@param vhost the virtual host.
@param username the user name.
@param password the password.
@param useSSL flag to enable SSL.
@param sslPropertiesLocation location of SSL properties file. If this is set, the
following parameters are not used.
@param keyStore the key store location if not using properties file.
@param keyStorePassphrase the key store passphrase if not using properties file.
@param trustStore the trust store location if not using properties file.
@param truststorePassphrase the trust store passphrase if not using properties
file.
spring-xd-messagebus-rabbit/src/main/java/org/springframework/xd/dirt/integration/rabbit/LocalizedQueueConnectionFactory.java