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package vfd.uav
import java.util.concurrent.TimeUnit.MILLISECONDS
import scala.concurrent.duration.FiniteDuration
import akka.actor.Actor
import akka.actor.Props
import akka.actor.Terminated
import akka.actor.actorRef2Scala
import akka.actor.ActorLogging
import scala.util.Random
class MockConnection extends Actor with ActorLogging with Connection {
import Connection._
import context._
val messageInterval = FiniteDuration(500, MILLISECONDS)
override def preStart() = {
context.system.scheduler.schedule(messageInterval, messageInterval) {
val data = MockPackets.random()
this.log.debug("sending mock flight data: " + data.mkString("(", ",", ")"))
clients foreach (_ ! Received(data))
}
}
def receive = {
case Connection.Register => register(sender)
case Terminated(client) => unregister(client)
}
}
object MockConnection {
def apply = Props(classOf[MockConnection])
}
object MockPackets {
def random() = {
Random.nextInt(2) match {
case 0 => invalidCrc
case 1 => invalidOverflow
}
}
val invalidCrc = Array(254,1,123,13,13).map(_.toByte)
val invalidOverflow = {
val data = Array.fill[Byte](1006)(42)
data(0) = -2
data(1) = 2
data(1) = -1
data
}
}
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