| /* |
| * 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.service.reads.repair; |
| |
| import java.util.Collections; |
| import java.util.HashSet; |
| import java.util.Set; |
| |
| import org.apache.cassandra.locator.ReplicaPlan; |
| import org.junit.Assert; |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| |
| import org.apache.cassandra.db.ReadCommand; |
| import org.apache.cassandra.db.partitions.UnfilteredPartitionIterators; |
| import org.apache.cassandra.locator.Endpoints; |
| import org.apache.cassandra.locator.InetAddressAndPort; |
| import org.apache.cassandra.locator.Replica; |
| import org.apache.cassandra.locator.ReplicaLayout; |
| import org.apache.cassandra.service.reads.ReadCallback; |
| |
| public class ReadOnlyReadRepairTest extends AbstractReadRepairTest |
| { |
| private static class InstrumentedReadOnlyReadRepair<E extends Endpoints<E>, P extends ReplicaPlan.ForRead<E>> |
| extends ReadOnlyReadRepair implements InstrumentedReadRepair |
| { |
| public InstrumentedReadOnlyReadRepair(ReadCommand command, ReplicaPlan.Shared<E, P> replicaPlan, long queryStartNanoTime) |
| { |
| super(command, replicaPlan, queryStartNanoTime); |
| } |
| |
| Set<InetAddressAndPort> readCommandRecipients = new HashSet<>(); |
| ReadCallback readCallback = null; |
| |
| @Override |
| void sendReadCommand(Replica to, ReadCallback callback, boolean speculative, boolean trackRepairedStatus) |
| { |
| assert readCallback == null || readCallback == callback; |
| readCommandRecipients.add(to.endpoint()); |
| readCallback = callback; |
| } |
| |
| @Override |
| public Set<InetAddressAndPort> getReadRecipients() |
| { |
| return readCommandRecipients; |
| } |
| |
| @Override |
| public ReadCallback getReadCallback() |
| { |
| return readCallback; |
| } |
| } |
| |
| @BeforeClass |
| public static void setUpClass() throws Throwable |
| { |
| configureClass(ReadRepairStrategy.NONE); |
| } |
| |
| @Override |
| public InstrumentedReadRepair createInstrumentedReadRepair(ReadCommand command, ReplicaPlan.Shared<?, ?> replicaPlan, long queryStartNanoTime) |
| { |
| return new InstrumentedReadOnlyReadRepair(command, replicaPlan, queryStartNanoTime); |
| } |
| |
| @Test |
| public void getMergeListener() |
| { |
| ReplicaPlan.SharedForRangeRead replicaPlan = ReplicaPlan.shared(replicaPlan(replicas, replicas)); |
| InstrumentedReadRepair repair = createInstrumentedReadRepair(replicaPlan); |
| Assert.assertSame(UnfilteredPartitionIterators.MergeListener.NOOP, repair.getMergeListener(replicaPlan.get())); |
| } |
| |
| @Test(expected = UnsupportedOperationException.class) |
| public void repairPartitionFailure() |
| { |
| ReplicaPlan.SharedForRangeRead readPlan = ReplicaPlan.shared(replicaPlan(replicas, replicas)); |
| ReplicaPlan.ForTokenWrite writePlan = repairPlan(replicas, replicas); |
| InstrumentedReadRepair repair = createInstrumentedReadRepair(readPlan); |
| repair.repairPartition(null, Collections.emptyMap(), writePlan); |
| } |
| } |