content: /*
   * 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.cassandra.streaming.management;
  
  import java.net.UnknownHostException;
  import java.util.HashMap;
  import java.util.Map;
  import javax.management.openmbean.*;
  
  import org.apache.cassandra.locator.InetAddressAndPort;
  import org.apache.cassandra.streaming.ProgressInfo;
  import org.apache.cassandra.utils.TimeUUID;
  
  public class ProgressInfoCompositeData
  {
      private static final String[] ITEM_NAMES = new String[]{"planId",
                                                              "peer",
                                                              "peer storage port",
                                                              "sessionIndex",
                                                              "fileName",
                                                              "direction",
                                                              "currentBytes",
                                                              "totalBytes"};
      private static final String[] ITEM_DESCS = new String[]{"String representation of Plan ID",
                                                              "Session peer",
                                                              "Session peer storage port",
                                                              "Index of session",
                                                              "Name of the stream",
                                                              "Direction('IN' or 'OUT')",
                                                              "Current bytes transferred",
                                                              "Total bytes to transfer"};
      private static final OpenType<?>[] ITEM_TYPES = new OpenType[]{SimpleType.STRING,
                                                                     SimpleType.STRING,
                                                                     SimpleType.INTEGER,
                                                                     SimpleType.INTEGER,
                                                                     SimpleType.STRING,
                                                                     SimpleType.STRING,
                                                                     SimpleType.LONG,
                                                                     SimpleType.LONG};
  
      public static final CompositeType COMPOSITE_TYPE;
      static
      {
          try
          {
              COMPOSITE_TYPE = new CompositeType(ProgressInfo.class.getName(),
                                                 "ProgressInfo",
                                                 ITEM_NAMES,
                                                 ITEM_DESCS,
                                                 ITEM_TYPES);
          }
          catch (OpenDataException e)
          {
              throw new RuntimeException(e);
          }
      }
  
      public static CompositeData toCompositeData(TimeUUID planId, ProgressInfo progressInfo)
      {
          // Delta is not returned as it wasn't clear the impact to backwards compatability; it may be safe to expose.
          // see CASSANDRA-18110
          Map<String, Object> valueMap = new HashMap<>();
          valueMap.put(ITEM_NAMES[0], planId.toString());
          valueMap.put(ITEM_NAMES[1], progressInfo.peer.getAddress().getHostAddress());
          valueMap.put(ITEM_NAMES[2], progressInfo.peer.getPort());
          valueMap.put(ITEM_NAMES[3], progressInfo.sessionIndex);
          valueMap.put(ITEM_NAMES[4], progressInfo.fileName);
          valueMap.put(ITEM_NAMES[5], progressInfo.direction.name());
          valueMap.put(ITEM_NAMES[6], progressInfo.currentBytes);
          valueMap.put(ITEM_NAMES[7], progressInfo.totalBytes);
          try
          {
              return new CompositeDataSupport(COMPOSITE_TYPE, valueMap);
          }
          catch (OpenDataException e)
          {
              throw new RuntimeException(e);
          }
      }
  
      public static ProgressInfo fromCompositeData(CompositeData cd)
      {
          Object[] values = cd.getAll(ITEM_NAMES);
          try
          {
              return new ProgressInfo(InetAddressAndPort.getByNameOverrideDefaults((String) values[1], (Integer)values[2]),
                                      (int) values[3],
                                      (String) values[4],
                                      ProgressInfo.Direction.valueOf((String)values[5]),
                                      (long) values[6],
                                      (long) values[6],
                                      (long) values[7]);
          }
          catch (UnknownHostException e)
          {
              throw new RuntimeException(e);
          }
      }
  }
  