@Override
	public MessageChannel bindDynamicPubSubProducer(String name, Properties properties) {
		return doBindDynamicPubSubProducer(name, name, properties);
	}
Dynamically create a producer for the named channel. Note: even though it's pub/sub, we still use a direct
channel. It will be bridged to a pub/sub channel in the local bus and bound to an appropriate element for other
buses.
@param name The name.
@param properties The properties.
@return The channel.
spring-xd-messagebus-spi/src/main/java/org/springframework/xd/dirt/integration/bus/MessageBusSupport.java