| /* |
| * 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; |
| |
| import java.io.IOException; |
| |
| import com.google.common.base.Objects; |
| |
| import org.apache.cassandra.io.IVersionedSerializer; |
| import org.apache.cassandra.io.util.DataInputPlus; |
| import org.apache.cassandra.io.util.DataOutputPlus; |
| import org.apache.cassandra.locator.InetAddressAndPort; |
| |
| import static org.apache.cassandra.locator.InetAddressAndPort.Serializer.inetAddressAndPortSerializer; |
| |
| /** |
| * SyncNodePair is used for repair message body to indicate the pair of nodes. |
| * |
| * @since 2.0 |
| */ |
| public class SyncNodePair |
| { |
| public static IVersionedSerializer<SyncNodePair> serializer = new NodePairSerializer(); |
| |
| public final InetAddressAndPort coordinator; |
| public final InetAddressAndPort peer; |
| |
| public SyncNodePair(InetAddressAndPort coordinator, InetAddressAndPort peer) |
| { |
| this.coordinator = coordinator; |
| this.peer = peer; |
| } |
| |
| @Override |
| public boolean equals(Object o) |
| { |
| if (this == o) return true; |
| if (o == null || getClass() != o.getClass()) return false; |
| |
| SyncNodePair nodePair = (SyncNodePair) o; |
| return coordinator.equals(nodePair.coordinator) && peer.equals(nodePair.peer); |
| } |
| |
| @Override |
| public String toString() |
| { |
| return coordinator.toString() + " - " + peer.toString(); |
| } |
| |
| @Override |
| public int hashCode() |
| { |
| return Objects.hashCode(coordinator, peer); |
| } |
| |
| public static class NodePairSerializer implements IVersionedSerializer<SyncNodePair> |
| { |
| public void serialize(SyncNodePair nodePair, DataOutputPlus out, int version) throws IOException |
| { |
| inetAddressAndPortSerializer.serialize(nodePair.coordinator, out, version); |
| inetAddressAndPortSerializer.serialize(nodePair.peer, out, version); |
| } |
| |
| public SyncNodePair deserialize(DataInputPlus in, int version) throws IOException |
| { |
| InetAddressAndPort ep1 = inetAddressAndPortSerializer.deserialize(in, version); |
| InetAddressAndPort ep2 = inetAddressAndPortSerializer.deserialize(in, version); |
| return new SyncNodePair(ep1, ep2); |
| } |
| |
| public long serializedSize(SyncNodePair nodePair, int version) |
| { |
| return inetAddressAndPortSerializer.serializedSize(nodePair.coordinator, version) |
| + inetAddressAndPortSerializer.serializedSize(nodePair.peer, version); |
| } |
| } |
| } |