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.repair.consistent.admin;
  
  import java.util.HashMap;
  import java.util.Map;
  import javax.management.openmbean.CompositeData;
  import javax.management.openmbean.CompositeDataSupport;
  import javax.management.openmbean.CompositeType;
  import javax.management.openmbean.OpenDataException;
  import javax.management.openmbean.OpenType;
  import javax.management.openmbean.SimpleType;
  
  import com.google.common.base.Preconditions;
  
  public class PendingStats
  {
  
      private static final String[] COMPOSITE_NAMES = new String[] { "keyspace", "table", "total", "pending", "finalized", "failed" };
      private static final OpenType<?>[] COMPOSITE_TYPES;
      private static final CompositeType COMPOSITE_TYPE;
  
      static
      {
          try
          {
              COMPOSITE_TYPES = new OpenType[] { SimpleType.STRING,
                                                 SimpleType.STRING,
                                                 PendingStat.COMPOSITE_TYPE,
                                                 PendingStat.COMPOSITE_TYPE,
                                                 PendingStat.COMPOSITE_TYPE,
                                                 PendingStat.COMPOSITE_TYPE};
              COMPOSITE_TYPE = new CompositeType(RepairStats.Section.class.getName(), "PendingStats", COMPOSITE_NAMES, COMPOSITE_NAMES, COMPOSITE_TYPES);
          }
          catch (OpenDataException e)
          {
              throw new RuntimeException(e);
          }
      }
  
      public final String keyspace;
      public final String table;
      public final PendingStat total;
      public final PendingStat pending;
      public final PendingStat finalized;
      public final PendingStat failed;
  
      public PendingStats(String keyspace, String table, PendingStat pending, PendingStat finalized, PendingStat failed)
      {
          this.keyspace = keyspace;
          this.table = table;
  
          this.total = new PendingStat.Builder().addStat(pending).addStat(finalized).addStat(failed).build();
          this.pending = pending;
          this.finalized = finalized;
          this.failed = failed;
      }
  
      public CompositeData toComposite()
      {
          Map<String, Object> values = new HashMap<>();
          values.put(COMPOSITE_NAMES[0], keyspace);
          values.put(COMPOSITE_NAMES[1], table);
          values.put(COMPOSITE_NAMES[2], total.toComposite());
          values.put(COMPOSITE_NAMES[3], pending.toComposite());
          values.put(COMPOSITE_NAMES[4], finalized.toComposite());
          values.put(COMPOSITE_NAMES[5], failed.toComposite());
          try
          {
              return new CompositeDataSupport(COMPOSITE_TYPE, values);
          }
          catch (OpenDataException e)
          {
              throw new RuntimeException(e);
          }
      }
  
      public static PendingStats fromComposite(CompositeData cd)
      {
          Preconditions.checkArgument(cd.getCompositeType().equals(COMPOSITE_TYPE));
          Object[] values = cd.getAll(COMPOSITE_NAMES);
          return new PendingStats((String) values[0],
                                  (String) values[1],
                                  PendingStat.fromComposite((CompositeData) values[2]),
                                  PendingStat.fromComposite((CompositeData) values[3]),
                                  PendingStat.fromComposite((CompositeData) values[3]));
  
      }
  }
  