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Ch 7: AutoPilot missing in text and code

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Andreas Gies

Posts: 15
Nickname: 84653
Registered: Nov, 2012

Ch 7: AutoPilot missing in text and code Posted: Nov 29, 2012 6:32 AM
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just a minor thing. I was following the examples in chapter 7 and noticed that the Autopilot is missing in text and code. For Ch 7 it is sufficient to create it with:

class AutoPilot extends Actor {

def receive = emptyBehavior


Also, perhaps I missed using the PilotProvider in the source code, but my understanding was that it should appear in the Plane construction. I have changed the example slightly to:

class Plane extends Actor with ActorLogging with PilotProvider {

import Plane._
import Altimeter._

val config = context.system.settings.config
val altimeter = context.actorOf(Props(Altimeter()), "altimeter")
val controls = context.actorOf(Props(new ControlSurfaces(altimeter)), "controls")

val pilot = context.actorOf(Props(createPilot), config.getString("zzz.akka.avionics.flightcrew.pilotName"))
val copilot = context.actorOf(Props(createCopilot), config.getString("zzz.akka.avionics.flightcrew.copilotName"))
val autopilot = context.actorOf(Props(createAutopilot), "AutoPilot")

val flightAttendant = context.actorOf(Props(LeadFlightAttendant()), config.getString("zzz.akka.avionics.flightcrew.leadAttendantName"))

Best regards

Topic: Ch 8: Figure 8.5 Previous Topic   Next Topic Topic: java.lang.NoSuchMethodError running Chapter 6 test

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