samoa-storm/src/main/java/org/apache/samoa/topology/impl/StormJarSubmitter.java

/*
 * 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.samoa.topology.impl;

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.util.Properties;

import backtype.storm.Config;
import backtype.storm.StormSubmitter;
import backtype.storm.utils.Utils;

/**
 * Utility class to submit samoa-storm jar to a Storm cluster.
 * 
 * @author Arinto Murdopo
 * 
 */
public class StormJarSubmitter {

  public final static String UPLOADED_JAR_LOCATION_KEY = "UploadedJarLocation";

  /**
   * @param args
   * @throws IOException
   */
  public static void main(String[] args) throws IOException {

    Config config = new Config();
    config.putAll(Utils.readCommandLineOpts());
    config.putAll(Utils.readStormConfig());

    String nimbusHost = (String) config.get(Config.NIMBUS_HOST);
    int nimbusThriftPort = Utils.getInt(config
        .get(Config.NIMBUS_THRIFT_PORT));

    System.out.println("Nimbus host " + nimbusHost);
    System.out.println("Nimbus thrift port " + nimbusThriftPort);

    System.out.println("uploading jar from " + args[0]);
    String uploadedJarLocation = StormSubmitter.submitJar(config, args[0]);

    System.out.println("Uploaded jar file location: ");
    System.out.println(uploadedJarLocation);

    Properties props = StormSamoaUtils.getProperties();
    props.setProperty(StormJarSubmitter.UPLOADED_JAR_LOCATION_KEY, uploadedJarLocation);

    File f = new File("../bin/samoa-storm.properties");
    f.createNewFile();

    OutputStream out = new FileOutputStream(f);
    props.store(out, "properties file to store uploaded jar location from StormJarSubmitter");
  }
}