Scala example source code file (t3102.scala)

This example Scala source code file (t3102.scala) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Scala tags/keywords

array, array, ok, ok, test, test, throwable, throwable, timeout

The Scala t3102.scala source code

import scala.actors.{Actor, TIMEOUT}
import Actor._

object Test {
  def main(args: Array[String]) {
    val a = actor {
      try {
      react {
        case 'hello =>
          reply(42)
      }
      } catch {
        case e: Throwable if !e.isInstanceOf[scala.util.control.ControlThrowable] =>
          e.printStackTrace()
      }
    }

    val b = actor {
      try {
      self.trapExit = true
      val ft = a !! 'hello
      println(ft())
      // no message should be left over in mailbox
      reactWithin(0) {
        case TIMEOUT =>
          println("OK")
        case any =>
          println(any)
      }
      } catch {
        case e: Throwable if !e.isInstanceOf[scala.util.control.ControlThrowable] =>
          e.printStackTrace()
      }
    }
  }
}