/* * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.apache.gearpump.akkastream.example import akka.actor.ActorSystem import akka.stream.scaladsl.Source import org.apache.gearpump.akkastream.GearpumpMaterializer import org.apache.gearpump.akkastream.scaladsl.GearSink import org.apache.gearpump.cluster.main.ArgumentsParser import org.apache.gearpump.streaming.dsl.scalaapi.LoggerSink import org.apache.gearpump.util.AkkaApp import scala.concurrent.Await import scala.concurrent.duration._ /** * read from local and write to remote */ object Test4 extends AkkaApp with ArgumentsParser { // scalastyle:off println override def main(akkaConf: Config, args: Array[String]): Unit = { implicit val system = ActorSystem("Test4", akkaConf) implicit val materializer = GearpumpMaterializer() Source( List("red hat", "yellow sweater", "blue jack", "red apple", "green plant", "blue sky") ).filter(_.startsWith("red")). map("I want to order item: " + _). runWith(GearSink.to(new LoggerSink[String])) Await.result(system.whenTerminated, 60.minutes) } // scalastyle:on println }