content: /**
   * Copyright The Apache Software Foundation
   *
   * 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 com.alibaba.wasp.util;
  
  import com.alibaba.wasp.conf.WaspConfiguration;
  import org.apache.hadoop.conf.Configuration;
  
  public class WaspConfTool {
    public static void main(String args[]) {
      if (args.length < 1) {
        System.err.println("Usage: WaspConfTool <CONFIGURATION_KEY>");
        System.exit(1);
        return;
      }
  
      Configuration conf = WaspConfiguration.create();
      System.out.println(conf.get(args[0]));
    }
  }
  