| /* |
| * 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.DataInput; |
| import java.io.IOException; |
| import java.net.InetAddress; |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.List; |
| |
| import org.apache.cassandra.db.TypeSizes; |
| import org.apache.cassandra.dht.AbstractBounds; |
| import org.apache.cassandra.dht.Range; |
| import org.apache.cassandra.dht.Token; |
| import org.apache.cassandra.io.util.DataOutputPlus; |
| import org.apache.cassandra.net.CompactEndpointSerializationHelper; |
| import org.apache.cassandra.net.MessagingService; |
| import org.apache.cassandra.repair.RepairJobDesc; |
| |
| /** |
| * Body part of SYNC_REQUEST repair message. |
| * Request {@code src} node to sync data with {@code dst} node for range {@code ranges}. |
| * |
| * @since 2.0 |
| */ |
| public class SyncRequest extends RepairMessage |
| { |
| public static MessageSerializer serializer = new SyncRequestSerializer(); |
| |
| public final InetAddress initiator; |
| public final InetAddress src; |
| public final InetAddress dst; |
| public final Collection<Range<Token>> ranges; |
| |
| public SyncRequest(RepairJobDesc desc, InetAddress initiator, InetAddress src, InetAddress dst, Collection<Range<Token>> ranges) |
| { |
| super(Type.SYNC_REQUEST, desc); |
| this.initiator = initiator; |
| this.src = src; |
| this.dst = dst; |
| this.ranges = ranges; |
| } |
| |
| public static class SyncRequestSerializer implements MessageSerializer<SyncRequest> |
| { |
| public void serialize(SyncRequest message, DataOutputPlus out, int version) throws IOException |
| { |
| RepairJobDesc.serializer.serialize(message.desc, out, version); |
| CompactEndpointSerializationHelper.serialize(message.initiator, out); |
| CompactEndpointSerializationHelper.serialize(message.src, out); |
| CompactEndpointSerializationHelper.serialize(message.dst, out); |
| out.writeInt(message.ranges.size()); |
| for (Range<Token> range : message.ranges) |
| { |
| MessagingService.validatePartitioner(range); |
| AbstractBounds.tokenSerializer.serialize(range, out, version); |
| } |
| } |
| |
| public SyncRequest deserialize(DataInput in, int version) throws IOException |
| { |
| RepairJobDesc desc = RepairJobDesc.serializer.deserialize(in, version); |
| InetAddress owner = CompactEndpointSerializationHelper.deserialize(in); |
| InetAddress src = CompactEndpointSerializationHelper.deserialize(in); |
| InetAddress dst = CompactEndpointSerializationHelper.deserialize(in); |
| int rangesCount = in.readInt(); |
| List<Range<Token>> ranges = new ArrayList<>(rangesCount); |
| for (int i = 0; i < rangesCount; ++i) |
| ranges.add((Range<Token>) AbstractBounds.tokenSerializer.deserialize(in, MessagingService.globalPartitioner(), version)); |
| return new SyncRequest(desc, owner, src, dst, ranges); |
| } |
| |
| public long serializedSize(SyncRequest message, int version) |
| { |
| long size = RepairJobDesc.serializer.serializedSize(message.desc, version); |
| size += 3 * CompactEndpointSerializationHelper.serializedSize(message.initiator); |
| size += TypeSizes.NATIVE.sizeof(message.ranges.size()); |
| for (Range<Token> range : message.ranges) |
| size += AbstractBounds.tokenSerializer.serializedSize(range, version); |
| return size; |
| } |
| } |
| |
| @Override |
| public String toString() |
| { |
| return "SyncRequest{" + |
| "initiator=" + initiator + |
| ", src=" + src + |
| ", dst=" + dst + |
| ", ranges=" + ranges + |
| "} " + super.toString(); |
| } |
| } |