content: package org.apache.cassandra.stress.settings;
  /*
   * 
   * 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.
   * 
   */
  
  
  import java.io.Serializable;
  import java.util.Arrays;
  import java.util.List;
  import java.util.Map;
  
  import org.apache.cassandra.stress.util.ResultLogger;
  
  public class SettingsPort implements Serializable
  {
  
      public final int nativePort;
      public final int jmxPort;
  
      public SettingsPort(PortOptions options)
      {
          nativePort = Integer.parseInt(options.nativePort.value());
          jmxPort = Integer.parseInt(options.jmxPort.value());
      }
  
      // Option Declarations
  
      private static final class PortOptions extends GroupedOptions
      {
          final OptionSimple nativePort = new OptionSimple("native=", "[0-9]+", "9042", "Use this port for the Cassandra native protocol", false);
          final OptionSimple jmxPort = new OptionSimple("jmx=", "[0-9]+", "7199", "Use this port for retrieving statistics over jmx", false);
  
          @Override
          public List<? extends Option> options()
          {
              return Arrays.asList(nativePort, jmxPort);
          }
      }
  
      // CLI Utility Methods
      public void printSettings(ResultLogger out)
      {
          out.printf("  Native Port: %d%n", nativePort);
          out.printf("  JMX Port: %d%n", jmxPort);
      }
  
  
      public static SettingsPort get(Map<String, String[]> clArgs)
      {
          String[] params = clArgs.remove("-port");
          if (params == null)
          {
              return new SettingsPort(new PortOptions());
          }
          PortOptions options = GroupedOptions.select(params, new PortOptions());
          if (options == null)
          {
              printHelp();
              System.out.println("Invalid -port options provided, see output for valid options");
              System.exit(1);
          }
          return new SettingsPort(options);
      }
  
      public static void printHelp()
      {
          GroupedOptions.printOptions(System.out, "-port", new PortOptions());
      }
  
      public static Runnable helpPrinter()
      {
          return new Runnable()
          {
              @Override
              public void run()
              {
                  printHelp();
              }
          };
      }
  }
  
  