| package com.yahoo.labs.samoa; |
| |
| /* |
| * #%L |
| * SAMOA |
| * %% |
| * Copyright (C) 2014 - 2015 Apache Software Foundation |
| * %% |
| * Licensed 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. |
| * #L% |
| */ |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.List; |
| |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import backtype.storm.Config; |
| import backtype.storm.utils.Utils; |
| |
| import com.yahoo.labs.samoa.topology.impl.StormSamoaUtils; |
| import com.yahoo.labs.samoa.topology.impl.StormTopology; |
| |
| /** |
| * The main class to execute a SAMOA task in LOCAL mode in Storm. |
| * |
| * @author Arinto Murdopo |
| * |
| */ |
| public class LocalStormDoTask { |
| |
| private static final Logger logger = LoggerFactory.getLogger(LocalStormDoTask.class); |
| |
| /** |
| * The main method. |
| * |
| * @param args |
| * the arguments |
| */ |
| public static void main(String[] args) { |
| |
| List<String> tmpArgs = new ArrayList<String>(Arrays.asList(args)); |
| |
| int numWorker = StormSamoaUtils.numWorkers(tmpArgs); |
| |
| args = tmpArgs.toArray(new String[0]); |
| |
| // convert the arguments into Storm topology |
| StormTopology stormTopo = StormSamoaUtils.argsToTopology(args); |
| String topologyName = stormTopo.getTopologyName(); |
| |
| Config conf = new Config(); |
| // conf.putAll(Utils.readStormConfig()); |
| conf.setDebug(false); |
| |
| // local mode |
| conf.setMaxTaskParallelism(numWorker); |
| |
| backtype.storm.LocalCluster cluster = new backtype.storm.LocalCluster(); |
| cluster.submitTopology(topologyName, conf, stormTopo.getStormBuilder().createTopology()); |
| |
| backtype.storm.utils.Utils.sleep(600 * 1000); |
| |
| cluster.killTopology(topologyName); |
| cluster.shutdown(); |
| |
| } |
| } |