| /* |
| * 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.cluster.main |
| |
| import akka.actor.{ActorSystem, Props} |
| import com.typesafe.config.ConfigValueFactory |
| import org.apache.gearpump.cluster.ClusterConfig |
| import org.apache.gearpump.cluster.master.{Master => MasterActor} |
| import org.apache.gearpump.cluster.worker.{Worker => WorkerActor} |
| import org.apache.gearpump.util.Constants._ |
| import org.apache.gearpump.util.LogUtil.ProcessType |
| import org.apache.gearpump.util.{ActorUtil, AkkaApp, Constants, LogUtil, Util} |
| import org.slf4j.Logger |
| |
| import scala.collection.JavaConverters._ |
| import scala.concurrent.Await |
| import scala.concurrent.duration.Duration |
| |
| object Local extends AkkaApp with ArgumentsParser { |
| override def akkaConfig: Config = ClusterConfig.master() |
| |
| var LOG: Logger = LogUtil.getLogger(getClass) |
| |
| override val options: Array[(String, CLIOption[Any])] = |
| Array("sameprocess" -> CLIOption[Boolean]("", required = false, defaultValue = Some(false)), |
| "workernum" -> CLIOption[Int]("<how many workers to start>", required = false, |
| defaultValue = Some(2))) |
| |
| override val description = "Start a local cluster" |
| |
| def main(akkaConf: Config, args: Array[String]): Unit = { |
| |
| this.LOG = { |
| LogUtil.loadConfiguration(akkaConf, ProcessType.LOCAL) |
| LogUtil.getLogger(getClass) |
| } |
| |
| val config = parse(args) |
| if (null != config) { |
| local(config.getInt("workernum"), config.getBoolean("sameprocess"), akkaConf) |
| } |
| } |
| |
| def local(workerCount: Int, sameProcess: Boolean, akkaConf: Config): Unit = { |
| if (sameProcess) { |
| LOG.info("Starting local in same process") |
| System.setProperty("LOCAL", "true") |
| } |
| val masters = akkaConf.getStringList(Constants.GEARPUMP_CLUSTER_MASTERS) |
| .asScala.flatMap(Util.parseHostList) |
| val local = akkaConf.getString(Constants.GEARPUMP_HOSTNAME) |
| |
| if (masters.size != 1 && masters.head.host != local) { |
| LOG.error(s"The ${Constants.GEARPUMP_CLUSTER_MASTERS} is not match " + |
| s"with ${Constants.GEARPUMP_HOSTNAME}") |
| } else { |
| |
| val hostPort = masters.head |
| implicit val system = ActorSystem(MASTER, akkaConf. |
| withValue("akka.remote.netty.tcp.port", ConfigValueFactory.fromAnyRef(hostPort.port)) |
| ) |
| |
| val master = system.actorOf(Props[MasterActor], MASTER) |
| val masterPath = ActorUtil.getSystemAddress(system).toString + s"/user/$MASTER" |
| |
| 0.until(workerCount).foreach { id => |
| system.actorOf(Props(classOf[WorkerActor], master), classOf[WorkerActor].getSimpleName + id) |
| } |
| |
| Await.result(system.whenTerminated, Duration.Inf) |
| } |
| } |
| } |