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.messages;
  
  import java.io.IOException;
  import java.util.ArrayList;
  import java.util.List;
  import java.util.Objects;
  
  import org.apache.cassandra.db.TypeSizes;
  import org.apache.cassandra.dht.IPartitioner;
  import org.apache.cassandra.dht.IPartitionerDependentSerializer;
  import org.apache.cassandra.io.util.DataInputPlus;
  import org.apache.cassandra.io.util.DataOutputPlus;
  import org.apache.cassandra.locator.InetAddressAndPort;
  import org.apache.cassandra.repair.RepairJobDesc;
  import org.apache.cassandra.repair.SyncNodePair;
  import org.apache.cassandra.streaming.SessionSummary;
  
  /**
   *
   * @since 2.0
   */
  public class SyncResponse extends RepairMessage
  {
      /** nodes that involved in this sync */
      public final SyncNodePair nodes;
      /** true if sync success, false otherwise */
      public final boolean success;
  
      public final List<SessionSummary> summaries;
  
      public SyncResponse(RepairJobDesc desc, SyncNodePair nodes, boolean success, List<SessionSummary> summaries)
      {
          super(desc);
          this.nodes = nodes;
          this.success = success;
          this.summaries = summaries;
      }
  
      public SyncResponse(RepairJobDesc desc, InetAddressAndPort endpoint1, InetAddressAndPort endpoint2, boolean success, List<SessionSummary> summaries)
      {
          super(desc);
          this.summaries = summaries;
          this.nodes = new SyncNodePair(endpoint1, endpoint2);
          this.success = success;
      }
  
      @Override
      public boolean equals(Object o)
      {
          if (!(o instanceof SyncResponse))
              return false;
          SyncResponse other = (SyncResponse)o;
          return desc.equals(other.desc) &&
                 success == other.success &&
                 nodes.equals(other.nodes) &&
                 summaries.equals(other.summaries);
      }
  
      @Override
      public int hashCode()
      {
          return Objects.hash(desc, success, nodes, summaries);
      }
  
      public static final IPartitionerDependentSerializer<SyncResponse> serializer = new IPartitionerDependentSerializer<SyncResponse>()
      {
          public void serialize(SyncResponse message, DataOutputPlus out, int version) throws IOException
          {
              RepairJobDesc.serializer.serialize(message.desc, out, version);
              SyncNodePair.serializer.serialize(message.nodes, out, version);
              out.writeBoolean(message.success);
  
              out.writeInt(message.summaries.size());
              for (SessionSummary summary: message.summaries)
              {
                  SessionSummary.serializer.serialize(summary, out, version);
              }
          }
  
          @Override
          public SyncResponse deserialize(DataInputPlus in, IPartitioner partitioner, int version) throws IOException
          {
              RepairJobDesc desc = RepairJobDesc.serializer.deserialize(in, version);
              SyncNodePair nodes = SyncNodePair.serializer.deserialize(in, version);
              boolean success = in.readBoolean();
  
              int numSummaries = in.readInt();
              List<SessionSummary> summaries = new ArrayList<>(numSummaries);
              for (int i=0; i<numSummaries; i++)
              {
                  summaries.add(SessionSummary.serializer.deserialize(in, partitioner, version));
              }
  
              return new SyncResponse(desc, nodes, success, summaries);
          }
  
          public long serializedSize(SyncResponse message, int version)
          {
              long size = RepairJobDesc.serializer.serializedSize(message.desc, version);
              size += SyncNodePair.serializer.serializedSize(message.nodes, version);
              size += TypeSizes.sizeof(message.success);
  
              size += TypeSizes.sizeof(message.summaries.size());
              for (SessionSummary summary: message.summaries)
              {
                  size += SessionSummary.serializer.serializedSize(summary, version);
              }
  
              return size;
          }
      };
  }
  