| /* |
| * 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.util.ArrayList; |
| import java.util.Collection; |
| import java.util.List; |
| import java.util.UUID; |
| |
| import org.apache.cassandra.dht.Range; |
| import org.apache.cassandra.dht.Token; |
| import org.apache.cassandra.io.util.DataOutputPlus; |
| import org.apache.cassandra.net.MessagingService; |
| import org.apache.cassandra.utils.UUIDSerializer; |
| |
| public class AnticompactionRequest extends RepairMessage |
| { |
| public static MessageSerializer serializer = new AnticompactionRequestSerializer(); |
| public final UUID parentRepairSession; |
| /** |
| * Successfully repaired ranges. Does not contain null. |
| */ |
| public final Collection<Range<Token>> successfulRanges; |
| |
| public AnticompactionRequest(UUID parentRepairSession, Collection<Range<Token>> ranges) |
| { |
| super(Type.ANTICOMPACTION_REQUEST, null); |
| this.parentRepairSession = parentRepairSession; |
| this.successfulRanges = ranges; |
| } |
| |
| public static class AnticompactionRequestSerializer implements MessageSerializer<AnticompactionRequest> |
| { |
| public void serialize(AnticompactionRequest message, DataOutputPlus out, int version) throws IOException |
| { |
| UUIDSerializer.serializer.serialize(message.parentRepairSession, out, version); |
| out.writeInt(message.successfulRanges.size()); |
| for (Range<Token> r : message.successfulRanges) |
| { |
| MessagingService.validatePartitioner(r); |
| Range.tokenSerializer.serialize(r, out, version); |
| } |
| } |
| |
| public AnticompactionRequest deserialize(DataInput in, int version) throws IOException |
| { |
| UUID parentRepairSession = UUIDSerializer.serializer.deserialize(in, version); |
| int rangeCount = in.readInt(); |
| List<Range<Token>> ranges = new ArrayList<>(rangeCount); |
| for (int i = 0; i < rangeCount; i++) |
| ranges.add((Range<Token>) Range.tokenSerializer.deserialize(in, MessagingService.globalPartitioner(), version)); |
| return new AnticompactionRequest(parentRepairSession, ranges); |
| } |
| |
| public long serializedSize(AnticompactionRequest message, int version) |
| { |
| long size = UUIDSerializer.serializer.serializedSize(message.parentRepairSession, version); |
| for (Range<Token> r : message.successfulRanges) |
| size += Range.tokenSerializer.serializedSize(r, version); |
| return size; |
| } |
| } |
| |
| @Override |
| public String toString() |
| { |
| return "AnticompactionRequest{" + |
| "parentRepairSession=" + parentRepairSession + |
| "} " + super.toString(); |
| } |
| } |