@Override
	public int getOrder() {
		return 0;
	}
Unbind the output channel of the module (and tap if present) from the {@link MessageBus}
(after it has been stopped).

@param module the module for which producers are to be unbound from the {@link MessageBus}.
spring-xd-dirt/src/main/java/org/springframework/xd/dirt/plugins/AbstractMessageBusBinderPlugin.java