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Scala example source code file (Client.scala)

This example Scala source code file (Client.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, bar, channel, client, clienthelper, clienthelper, foo, int, int, net, network, string, string

The Scala Client.scala source code

/*
 *  @author Stephane Micheloud
 */

import java.net._, Thread._, ClientHelper._
import scala.remoting._, Debug._

object Foo {
  def trace(s: String) { info("[Foo.trace] "+s)}
}
object Client {
  val yInstVal: Int = 10
  var yInstVar: Int = 99
  object Bar {
    def trace(s: String) { info("[Bar.trace] "+s) }
  }
  def main(args: Array[String]) {
    init(args)
    val server = new Channel(host, port)
    val zLocVal: Int = 1000
    var zLocVar: Int = 9998
    server ! detach(
      (x: Int) => {
        println("yInstVal = "+yInstVal)
        this.trace("yInstVar = "+yInstVar)
        Bar.trace("zLocVal = "+zLocVal)
        Foo.trace("zLocVar = "+zLocVar)
        zLocVar += 2
        System.out.println("zLocVal = "+zLocVal)
        Debug.info("zLocVar = "+zLocVar)
        x + yInstVal + yInstVar + zLocVal + zLocVar
      })
    val result = server.receiveInt
    println("result received: " + result)
  }
  private def trace(s: String) { info("[Client.trace] "+s) }
}

object ClientHelper {
  private var _host = "127.0.0.1"
  private var _port = 8888
  def host = _host
  def port = _port
  def init(args: Array[String]) {
    try { _host = args(0) } catch { case _ => }
    try { _port = args(1).toInt } catch { case _ => }
  }
}

Other Scala examples (source code examples)

Here is a short list of links related to this Scala Client.scala source code file:

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