Akka-Stream example using experimental version 0.9

BasicTransformation.scala

package sample.stream

import akka.actor.ActorSystem
import akka.stream.MaterializerSettings
import akka.stream.scaladsl2._

object BasicTransformation {

  def main(args: Array[String]): Unit = {
    implicit val system = ActorSystem("Sys")
    val settings = MaterializerSettings(system)
    implicit val materializer = FlowMaterializer(settings)

    val text =
      """|Lorem Ipsum is simply dummy text of the printing and typesetting industry.
        |Lorem Ipsum has been the industry's standard dummy text ever since the 1500s,
        |when an unknown printer took a galley of type and scrambled it to make a type
        |specimen book.""".stripMargin

    val in = text.split("\\s").toIterator

    IteratorTap(in).map(_.toUpperCase).map(println(_)).connect(BlackholeDrain).run()
  }
}