protected boolean isNamedChannel(String name) {
		return name.startsWith(PUBSUB_NAMED_CHANNEL_TYPE_PREFIX) || name.startsWith(P2P_NAMED_CHANNEL_TYPE_PREFIX)
				|| name.startsWith(JOB_CHANNEL_TYPE_PREFIX);
	}
Create and configure a retry template if the consumer 'maxAttempts' property is set.
@param properties The properties.
@return The retry template, or null if retry is not enabled.
spring-xd-messagebus-spi/src/main/java/org/springframework/xd/dirt/integration/bus/MessageBusSupport.java