@Override
		protected PublishSubscribeChannel createSharedChannel(String name) {
			PublishSubscribeChannel publishSubscribeChannel = new PublishSubscribeChannel(executor);
			publishSubscribeChannel.setIgnoreFailures(true);
			return publishSubscribeChannel;
		}
Used to create and customize {@link QueueChannel}s when the binding operation involves aliased names.
spring-xd-messagebus-local/src/main/java/org/springframework/xd/dirt/integration/bus/local/LocalMessageBus.java