in health/src/main/java/org/acme/health/MyRouteBuilder.java [24:31]
public void configure() {
from("timer:foo?period={{myPeriod}}").routeId("timer").log("Doing one more task");
// this route is invalid and fails during startup
// the supervising route controller will take over and attempt
// to restart this route
from("netty:tcp:unknownhost").to("log:dummy").routeId("netty");
}