| /* |
| * 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 akka.stream.gearpump.example |
| |
| import scala.concurrent.Await |
| import scala.concurrent.duration.Duration |
| |
| import akka.actor.{Actor, ActorSystem, Props} |
| import akka.stream.gearpump.GearpumpMaterializer |
| import akka.stream.gearpump.scaladsl.GearSource |
| import akka.stream.scaladsl.Sink |
| |
| import org.apache.gearpump.streaming.dsl.CollectionDataSource |
| |
| /** |
| * read from remote and write to local |
| * Usage: output/target/pack/bin/gear app -jar experiments/akkastream/target/scala.11/akkastream-2.11.5-0.6.2-SNAPSHOT-assembly.jar |
| */ |
| object Test3 { |
| |
| def main(args: Array[String]): Unit = { |
| |
| println("running Test...") |
| |
| implicit val system = ActorSystem("akka-test") |
| implicit val materializer = new GearpumpMaterializer(system) |
| |
| val echo = system.actorOf(Props(new Echo())) |
| val sink = Sink.actorRef(echo, "COMPLETE") |
| val sourceData = new CollectionDataSource(List("red hat", "yellow sweater", "blue jack", "red apple", "green plant", "blue sky")) |
| val source = GearSource.from[String](sourceData) |
| source.filter(_.startsWith("red")).map("I want to order item: " + _).runWith(sink) |
| |
| Await.result(system.whenTerminated, Duration.Inf) |
| } |
| |
| class Echo extends Actor { |
| def receive: Receive = { |
| case any: AnyRef => |
| println("Confirm received: " + any) |
| } |
| } |
| } |