| package org.apache.cassandra.db.commitlog; |
| |
| /* |
| * |
| * 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. |
| * |
| */ |
| |
| import java.io.IOException; |
| import java.nio.ByteBuffer; |
| import java.util.Properties; |
| |
| import org.apache.cassandra.io.util.File; |
| import org.apache.cassandra.io.util.FileInputStreamPlus; |
| import org.junit.Assert; |
| |
| import com.google.common.base.Predicate; |
| |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| |
| import org.apache.cassandra.SchemaLoader; |
| import org.apache.cassandra.schema.KeyspaceMetadata; |
| import org.apache.cassandra.schema.TableId; |
| import org.apache.cassandra.schema.TableMetadata; |
| import org.apache.cassandra.config.DatabaseDescriptor; |
| import org.apache.cassandra.schema.Schema; |
| import org.apache.cassandra.schema.SchemaTestUtil; |
| import org.apache.cassandra.db.Mutation; |
| import org.apache.cassandra.db.rows.Cell; |
| import org.apache.cassandra.db.rows.Row; |
| import org.apache.cassandra.db.marshal.AsciiType; |
| import org.apache.cassandra.db.marshal.BytesType; |
| import org.apache.cassandra.db.partitions.PartitionUpdate; |
| import org.apache.cassandra.schema.KeyspaceParams; |
| import org.apache.cassandra.schema.Tables; |
| import org.apache.cassandra.security.EncryptionContextGenerator; |
| import org.apache.cassandra.utils.JVMStabilityInspector; |
| import org.apache.cassandra.utils.KillerForTests; |
| |
| /** |
| * Note: if you are looking to create new test cases for this test, check out |
| * {@link CommitLogUpgradeTestMaker} |
| */ |
| public class CommitLogUpgradeTest |
| { |
| static |
| { |
| DatabaseDescriptor.daemonInitialization(); |
| } |
| |
| static final String DATA_DIR = "test/data/legacy-commitlog/"; |
| static final String PROPERTIES_FILE = "hash.txt"; |
| static final String CFID_PROPERTY = "cfid"; |
| static final String CELLS_PROPERTY = "cells"; |
| static final String HASH_PROPERTY = "hash"; |
| |
| static final String TABLE = "Standard1"; |
| static final String KEYSPACE = "Keyspace1"; |
| static final String CELLNAME = "name"; |
| |
| private JVMStabilityInspector.Killer originalKiller; |
| private KillerForTests killerForTests; |
| private boolean shouldBeKilled = false; |
| |
| static TableMetadata metadata = |
| TableMetadata.builder(KEYSPACE, TABLE) |
| .addPartitionKeyColumn("key", AsciiType.instance) |
| .addClusteringColumn("col", AsciiType.instance) |
| .addRegularColumn("val", BytesType.instance) |
| .compression(SchemaLoader.getCompressionParameters()) |
| .build(); |
| |
| @Before |
| public void prepareToBeKilled() |
| { |
| killerForTests = new KillerForTests(); |
| originalKiller = JVMStabilityInspector.replaceKiller(killerForTests); |
| } |
| |
| @After |
| public void cleanUp() |
| { |
| JVMStabilityInspector.replaceKiller(originalKiller); |
| Assert.assertEquals("JVM killed", shouldBeKilled, killerForTests.wasKilled()); |
| } |
| |
| @Test |
| public void test34_encrypted() throws Exception |
| { |
| testRestore(DATA_DIR + "3.4-encrypted"); |
| } |
| |
| @BeforeClass |
| public static void initialize() |
| { |
| SchemaLoader.loadSchema(); |
| SchemaLoader.createKeyspace(KEYSPACE, KeyspaceParams.simple(1), metadata); |
| DatabaseDescriptor.setEncryptionContext(EncryptionContextGenerator.createContext(true)); |
| } |
| |
| public void testRestore(String location) throws IOException, InterruptedException |
| { |
| Properties prop = new Properties(); |
| prop.load(new FileInputStreamPlus(new File(location + File.pathSeparator() + PROPERTIES_FILE))); |
| int hash = Integer.parseInt(prop.getProperty(HASH_PROPERTY)); |
| int cells = Integer.parseInt(prop.getProperty(CELLS_PROPERTY)); |
| |
| String cfidString = prop.getProperty(CFID_PROPERTY); |
| if (cfidString != null) |
| { |
| TableId tableId = TableId.fromString(cfidString); |
| if (Schema.instance.getTableMetadata(tableId) == null) |
| SchemaTestUtil.addOrUpdateKeyspace(KeyspaceMetadata.create(KEYSPACE, |
| KeyspaceParams.simple(1), |
| Tables.of(metadata.unbuild().id(tableId).build())), |
| true); |
| } |
| |
| Hasher hasher = new Hasher(); |
| CommitLogTestReplayer replayer = new CommitLogTestReplayer(hasher); |
| File[] files = new File(location).tryList((file, name) -> name.endsWith(".log")); |
| replayer.replayFiles(files); |
| |
| Assert.assertEquals(cells, hasher.cells); |
| Assert.assertEquals(hash, hasher.hash); |
| } |
| |
| public static int hash(int hash, ByteBuffer bytes) |
| { |
| int shift = 0; |
| for (int i = 0; i < bytes.limit(); i++) |
| { |
| hash += (bytes.get(i) & 0xFF) << shift; |
| shift = (shift + 8) & 0x1F; |
| } |
| return hash; |
| } |
| |
| class Hasher implements Predicate<Mutation> |
| { |
| int hash = 0; |
| int cells = 0; |
| |
| @Override |
| public boolean apply(Mutation mutation) |
| { |
| for (PartitionUpdate update : mutation.getPartitionUpdates()) |
| { |
| for (Row row : update) |
| if (row.clustering().size() > 0 && |
| AsciiType.instance.compose(row.clustering().bufferAt(0)).startsWith(CELLNAME)) |
| { |
| for (Cell<?> cell : row.cells()) |
| { |
| hash = hash(hash, cell.buffer()); |
| ++cells; |
| } |
| } |
| } |
| return true; |
| } |
| } |
| } |