| /* |
| * 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.util.List; |
| import java.util.Set; |
| |
| import com.google.common.collect.ImmutableSet; |
| |
| import org.apache.cassandra.concurrent.ExecutorPlus; |
| import org.apache.cassandra.locator.InetAddressAndPort; |
| import org.apache.cassandra.repair.consistent.CoordinatorSession; |
| import org.apache.cassandra.repair.messages.RepairOption; |
| import org.apache.cassandra.service.ActiveRepairService; |
| import org.apache.cassandra.utils.FBUtilities; |
| import org.apache.cassandra.utils.TimeUUID; |
| import org.apache.cassandra.utils.concurrent.Future; |
| |
| public class IncrementalRepairTask extends AbstractRepairTask |
| { |
| private final TimeUUID parentSession; |
| private final RepairRunnable.NeighborsAndRanges neighborsAndRanges; |
| private final String[] cfnames; |
| |
| protected IncrementalRepairTask(RepairOption options, |
| String keyspace, |
| RepairNotifier notifier, |
| TimeUUID parentSession, |
| RepairRunnable.NeighborsAndRanges neighborsAndRanges, |
| String[] cfnames) |
| { |
| super(options, keyspace, notifier); |
| this.parentSession = parentSession; |
| this.neighborsAndRanges = neighborsAndRanges; |
| this.cfnames = cfnames; |
| } |
| |
| @Override |
| public String name() |
| { |
| return "Repair"; |
| } |
| |
| @Override |
| public Future<CoordinatedRepairResult> performUnsafe(ExecutorPlus executor) throws Exception |
| { |
| // the local node also needs to be included in the set of participants, since coordinator sessions aren't persisted |
| Set<InetAddressAndPort> allParticipants = ImmutableSet.<InetAddressAndPort>builder() |
| .addAll(neighborsAndRanges.participants) |
| .add(FBUtilities.getBroadcastAddressAndPort()) |
| .build(); |
| // Not necessary to include self for filtering. The common ranges only contains neighbhor node endpoints. |
| List<CommonRange> allRanges = neighborsAndRanges.filterCommonRanges(keyspace, cfnames); |
| |
| CoordinatorSession coordinatorSession = ActiveRepairService.instance.consistent.coordinated.registerSession(parentSession, allParticipants, neighborsAndRanges.shouldExcludeDeadParticipants); |
| |
| return coordinatorSession.execute(() -> runRepair(parentSession, true, executor, allRanges, cfnames)); |
| |
| } |
| } |