| package org.apache.samoa.apex; |
| |
| import java.io.File; |
| |
| /* |
| * #%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 org.apache.hadoop.conf.Configuration; |
| import org.apache.samoa.apex.topology.impl.ApexTask; |
| import org.apache.samoa.apex.topology.impl.ApexTopology; |
| |
| import com.datatorrent.api.StreamingApplication; |
| import com.datatorrent.stram.client.StramAppLauncher; |
| |
| public class ApexDoTask { |
| |
| public static ApexTopology apexTopo; |
| |
| public static void main(String[] args) { |
| apexTopo = ApexSamoaUtils.argsToTopology(args); |
| try { |
| startLaunch(); |
| } catch (Exception e) { |
| throw new RuntimeException(e); |
| } |
| } |
| |
| public static void startLaunch() throws Exception { |
| ApexTask streamingApp = new ApexTask(apexTopo); |
| launch(streamingApp, "Apex App"); |
| } |
| |
| public static void launch(StreamingApplication app, String name, String libjars) throws Exception { |
| Configuration conf = new Configuration(true); |
| // conf.set("dt.loggers.level", "org.apache.*:DEBUG, com.datatorrent.*:DEBUG"); |
| conf.set("dt.dfsRootDirectory", System.getProperty("dt.dfsRootDirectory")); |
| conf.set("fs.defaultFS", System.getProperty("fs.defaultFS")); |
| conf.set("yarn.resourcemanager.address", System.getProperty("yarn.resourcemanager.address")); |
| conf.addResource(new File(System.getProperty("dt.site.path")).toURI().toURL()); |
| |
| if (libjars != null) { |
| conf.set(StramAppLauncher.LIBJARS_CONF_KEY_NAME, libjars); |
| } |
| StramAppLauncher appLauncher = new StramAppLauncher(name, conf); |
| appLauncher.loadDependencies(); |
| StreamingAppFactory appFactory = new StreamingAppFactory(app, name); |
| appLauncher.launchApp(appFactory); |
| } |
| |
| public static void launch(StreamingApplication app, String name) throws Exception { |
| launch(app, name, null); |
| } |
| |
| public static ApexTopology getTopology() { |
| return apexTopo; |
| } |
| |
| } |