| /* |
| * 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; |
| |
| import java.io.IOException; |
| import java.net.InetAddress; |
| import java.util.Arrays; |
| import java.util.Collections; |
| import java.util.UUID; |
| |
| import org.junit.AfterClass; |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| |
| import org.apache.cassandra.AbstractSerializationsTester; |
| import org.apache.cassandra.Util; |
| import org.apache.cassandra.Util.PartitionerSwitcher; |
| import org.apache.cassandra.dht.IPartitioner; |
| import org.apache.cassandra.dht.RandomPartitioner; |
| import org.apache.cassandra.dht.Range; |
| import org.apache.cassandra.dht.Token; |
| import org.apache.cassandra.io.util.DataInputPlus.DataInputStreamPlus; |
| import org.apache.cassandra.io.util.DataOutputStreamPlus; |
| import org.apache.cassandra.net.MessageIn; |
| import org.apache.cassandra.net.MessagingService; |
| import org.apache.cassandra.repair.NodePair; |
| import org.apache.cassandra.repair.RepairJobDesc; |
| import org.apache.cassandra.repair.Validator; |
| import org.apache.cassandra.repair.messages.*; |
| import org.apache.cassandra.utils.FBUtilities; |
| import org.apache.cassandra.utils.MerkleTrees; |
| |
| public class SerializationsTest extends AbstractSerializationsTester |
| { |
| private static PartitionerSwitcher partitionerSwitcher; |
| private static UUID RANDOM_UUID; |
| private static Range<Token> FULL_RANGE; |
| private static RepairJobDesc DESC; |
| |
| @BeforeClass |
| public static void defineSchema() throws Exception |
| { |
| partitionerSwitcher = Util.switchPartitioner(RandomPartitioner.instance); |
| RANDOM_UUID = UUID.fromString("b5c3d033-75aa-4c2f-a819-947aac7a0c54"); |
| FULL_RANGE = new Range<>(Util.testPartitioner().getMinimumToken(), Util.testPartitioner().getMinimumToken()); |
| DESC = new RepairJobDesc(getVersion() < MessagingService.VERSION_21 ? null : RANDOM_UUID, RANDOM_UUID, "Keyspace1", "Standard1", Arrays.asList(FULL_RANGE)); |
| } |
| |
| @AfterClass |
| public static void tearDown() |
| { |
| partitionerSwitcher.close(); |
| } |
| |
| private void testRepairMessageWrite(String fileName, RepairMessage... messages) throws IOException |
| { |
| try (DataOutputStreamPlus out = getOutput(fileName)) |
| { |
| for (RepairMessage message : messages) |
| { |
| testSerializedSize(message, RepairMessage.serializer); |
| RepairMessage.serializer.serialize(message, out, getVersion()); |
| } |
| // also serialize MessageOut |
| for (RepairMessage message : messages) |
| message.createMessage().serialize(out, getVersion()); |
| } |
| } |
| |
| private void testValidationRequestWrite() throws IOException |
| { |
| ValidationRequest message = new ValidationRequest(DESC, 1234); |
| testRepairMessageWrite("service.ValidationRequest.bin", message); |
| } |
| |
| @Test |
| public void testValidationRequestRead() throws IOException |
| { |
| if (EXECUTE_WRITES) |
| testValidationRequestWrite(); |
| |
| try (DataInputStreamPlus in = getInput("service.ValidationRequest.bin")) |
| { |
| RepairMessage message = RepairMessage.serializer.deserialize(in, getVersion()); |
| assert message.messageType == RepairMessage.Type.VALIDATION_REQUEST; |
| assert DESC.equals(message.desc); |
| assert ((ValidationRequest) message).gcBefore == 1234; |
| |
| assert MessageIn.read(in, getVersion(), -1) != null; |
| } |
| } |
| |
| private void testValidationCompleteWrite() throws IOException |
| { |
| IPartitioner p = RandomPartitioner.instance; |
| |
| MerkleTrees mt = new MerkleTrees(p); |
| |
| // empty validation |
| mt.addMerkleTree((int) Math.pow(2, 15), FULL_RANGE); |
| Validator v0 = new Validator(DESC, FBUtilities.getBroadcastAddress(), -1); |
| ValidationComplete c0 = new ValidationComplete(DESC, mt); |
| |
| // validation with a tree |
| mt = new MerkleTrees(p); |
| mt.addMerkleTree(Integer.MAX_VALUE, FULL_RANGE); |
| for (int i = 0; i < 10; i++) |
| mt.split(p.getRandomToken()); |
| Validator v1 = new Validator(DESC, FBUtilities.getBroadcastAddress(), -1); |
| ValidationComplete c1 = new ValidationComplete(DESC, mt); |
| |
| // validation failed |
| ValidationComplete c3 = new ValidationComplete(DESC); |
| |
| testRepairMessageWrite("service.ValidationComplete.bin", c0, c1, c3); |
| } |
| |
| @Test |
| public void testValidationCompleteRead() throws IOException |
| { |
| if (EXECUTE_WRITES) |
| testValidationCompleteWrite(); |
| |
| try (DataInputStreamPlus in = getInput("service.ValidationComplete.bin")) |
| { |
| // empty validation |
| RepairMessage message = RepairMessage.serializer.deserialize(in, getVersion()); |
| assert message.messageType == RepairMessage.Type.VALIDATION_COMPLETE; |
| assert DESC.equals(message.desc); |
| |
| assert ((ValidationComplete) message).success(); |
| assert ((ValidationComplete) message).trees != null; |
| |
| // validation with a tree |
| message = RepairMessage.serializer.deserialize(in, getVersion()); |
| assert message.messageType == RepairMessage.Type.VALIDATION_COMPLETE; |
| assert DESC.equals(message.desc); |
| |
| assert ((ValidationComplete) message).success(); |
| assert ((ValidationComplete) message).trees != null; |
| |
| // failed validation |
| message = RepairMessage.serializer.deserialize(in, getVersion()); |
| assert message.messageType == RepairMessage.Type.VALIDATION_COMPLETE; |
| assert DESC.equals(message.desc); |
| |
| assert !((ValidationComplete) message).success(); |
| assert ((ValidationComplete) message).trees == null; |
| |
| // MessageOuts |
| for (int i = 0; i < 3; i++) |
| assert MessageIn.read(in, getVersion(), -1) != null; |
| } |
| } |
| |
| private void testSyncRequestWrite() throws IOException |
| { |
| InetAddress local = InetAddress.getByAddress(new byte[]{127, 0, 0, 1}); |
| InetAddress src = InetAddress.getByAddress(new byte[]{127, 0, 0, 2}); |
| InetAddress dest = InetAddress.getByAddress(new byte[]{127, 0, 0, 3}); |
| SyncRequest message = new SyncRequest(DESC, local, src, dest, Collections.singleton(FULL_RANGE)); |
| |
| testRepairMessageWrite("service.SyncRequest.bin", message); |
| } |
| |
| @Test |
| public void testSyncRequestRead() throws IOException |
| { |
| if (EXECUTE_WRITES) |
| testSyncRequestWrite(); |
| |
| InetAddress local = InetAddress.getByAddress(new byte[]{127, 0, 0, 1}); |
| InetAddress src = InetAddress.getByAddress(new byte[]{127, 0, 0, 2}); |
| InetAddress dest = InetAddress.getByAddress(new byte[]{127, 0, 0, 3}); |
| |
| try (DataInputStreamPlus in = getInput("service.SyncRequest.bin")) |
| { |
| RepairMessage message = RepairMessage.serializer.deserialize(in, getVersion()); |
| assert message.messageType == RepairMessage.Type.SYNC_REQUEST; |
| assert DESC.equals(message.desc); |
| assert local.equals(((SyncRequest) message).initiator); |
| assert src.equals(((SyncRequest) message).src); |
| assert dest.equals(((SyncRequest) message).dst); |
| assert ((SyncRequest) message).ranges.size() == 1 && ((SyncRequest) message).ranges.contains(FULL_RANGE); |
| |
| assert MessageIn.read(in, getVersion(), -1) != null; |
| } |
| } |
| |
| private void testSyncCompleteWrite() throws IOException |
| { |
| InetAddress src = InetAddress.getByAddress(new byte[]{127, 0, 0, 2}); |
| InetAddress dest = InetAddress.getByAddress(new byte[]{127, 0, 0, 3}); |
| // sync success |
| SyncComplete success = new SyncComplete(DESC, src, dest, true); |
| // sync fail |
| SyncComplete fail = new SyncComplete(DESC, src, dest, false); |
| |
| testRepairMessageWrite("service.SyncComplete.bin", success, fail); |
| } |
| |
| @Test |
| public void testSyncCompleteRead() throws IOException |
| { |
| if (EXECUTE_WRITES) |
| testSyncCompleteWrite(); |
| |
| InetAddress src = InetAddress.getByAddress(new byte[]{127, 0, 0, 2}); |
| InetAddress dest = InetAddress.getByAddress(new byte[]{127, 0, 0, 3}); |
| NodePair nodes = new NodePair(src, dest); |
| |
| try (DataInputStreamPlus in = getInput("service.SyncComplete.bin")) |
| { |
| // success |
| RepairMessage message = RepairMessage.serializer.deserialize(in, getVersion()); |
| assert message.messageType == RepairMessage.Type.SYNC_COMPLETE; |
| assert DESC.equals(message.desc); |
| |
| assert nodes.equals(((SyncComplete) message).nodes); |
| assert ((SyncComplete) message).success; |
| |
| // fail |
| message = RepairMessage.serializer.deserialize(in, getVersion()); |
| assert message.messageType == RepairMessage.Type.SYNC_COMPLETE; |
| assert DESC.equals(message.desc); |
| |
| assert nodes.equals(((SyncComplete) message).nodes); |
| assert !((SyncComplete) message).success; |
| |
| // MessageOuts |
| for (int i = 0; i < 2; i++) |
| assert MessageIn.read(in, getVersion(), -1) != null; |
| } |
| } |
| } |