from("mqtt:test?subscribeTopicName=zaq.avila.send")
            //.process(new RestProcessor())
            .to("mqtt:test?publishTopicName=zaq.avila.receive");

INFO | Waiting as there are still 1 inflight and pending exchanges to complete,
 timeout in 7 seconds.

WARN | Error occurred while shutting down service: Endpoint[mqtt://test?publish
 TopicName=zaq.avila.receive]. This exception will be ignored.
 java.lang.NullPointerException

Note: The component currently only supports polling (consuming) feeds.

from("mqtt:test?subscribeTopicName=zaq.avila.send")
        .process(new RestProcessor())
        .to("jms:topic:zaq.avila.receive");