[ISSUE #7545] [RIP-65] Support efficient random index for massive messages (#7546)

Support efficient random index for massive messages

Co-authored-by: bareheadtom <1983697019@qq.com>
This commit is contained in:
lizhimins
2023-11-21 13:57:44 +08:00
committed by GitHub
parent 8e7e2b5f50
commit 63130f51e8
24 changed files with 2019 additions and 697 deletions
+1 -1
View File
@@ -31,7 +31,7 @@
<Bug pattern="RV_ABSOLUTE_VALUE_OF_HASHCODE"/>
</Match>
<Match>
<Class name="org.apache.rocketmq.tieredstore.file.TieredIndexFile"/>
<Class name="org.apache.rocketmq.tieredstore.index.TieredIndexFile"/>
<Method name="indexKeyHashMethod" />
<Bug pattern="RV_ABSOLUTE_VALUE_OF_HASHCODE"/>
</Match>
+14
View File
@@ -53,5 +53,19 @@
<artifactId>commons-io</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.openjdk.jmh</groupId>
<artifactId>jmh-core</artifactId>
<version>1.36</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.openjdk.jmh</groupId>
<artifactId>jmh-generator-annprocess</artifactId>
<version>1.36</version>
<scope>provided</scope>
</dependency>
</dependencies>
</project>
@@ -31,6 +31,7 @@ import java.util.concurrent.CompletableFuture;
import java.util.concurrent.TimeUnit;
import javax.annotation.Nullable;
import org.apache.commons.lang3.tuple.Pair;
import org.apache.rocketmq.common.BoundaryType;
import org.apache.rocketmq.common.message.MessageQueue;
import org.apache.rocketmq.logging.org.slf4j.Logger;
import org.apache.rocketmq.logging.org.slf4j.LoggerFactory;
@@ -50,7 +51,8 @@ import org.apache.rocketmq.tieredstore.file.CompositeFlatFile;
import org.apache.rocketmq.tieredstore.file.CompositeQueueFlatFile;
import org.apache.rocketmq.tieredstore.file.TieredConsumeQueue;
import org.apache.rocketmq.tieredstore.file.TieredFlatFileManager;
import org.apache.rocketmq.tieredstore.file.TieredIndexFile;
import org.apache.rocketmq.tieredstore.index.IndexItem;
import org.apache.rocketmq.tieredstore.index.IndexService;
import org.apache.rocketmq.tieredstore.metadata.TieredMetadataStore;
import org.apache.rocketmq.tieredstore.metadata.TopicMetadata;
import org.apache.rocketmq.tieredstore.metrics.TieredStoreMetricsConstant;
@@ -58,7 +60,6 @@ import org.apache.rocketmq.tieredstore.metrics.TieredStoreMetricsManager;
import org.apache.rocketmq.tieredstore.util.CQItemBufferUtil;
import org.apache.rocketmq.tieredstore.util.MessageBufferUtil;
import org.apache.rocketmq.tieredstore.util.TieredStoreUtil;
import org.apache.rocketmq.common.BoundaryType;
public class TieredMessageFetcher implements MessageStoreFetcher {
@@ -555,85 +556,51 @@ public class TieredMessageFetcher implements MessageStoreFetcher {
public CompletableFuture<QueryMessageResult> queryMessageAsync(
String topic, String key, int maxCount, long begin, long end) {
TieredIndexFile indexFile = TieredFlatFileManager.getIndexFile(storeConfig);
IndexService indexStoreService = TieredFlatFileManager.getTieredIndexService(storeConfig);
int hashCode = TieredIndexFile.indexKeyHashMethod(TieredIndexFile.buildKey(topic, key));
long topicId;
try {
TopicMetadata topicMetadata = metadataStore.getTopic(topic);
if (topicMetadata == null) {
LOGGER.info("TieredMessageFetcher#queryMessageAsync, topic metadata not found, topic: {}", topic);
LOGGER.info("MessageFetcher#queryMessageAsync, topic metadata not found, topic: {}", topic);
return CompletableFuture.completedFuture(new QueryMessageResult());
}
topicId = topicMetadata.getTopicId();
} catch (Exception e) {
LOGGER.error("TieredMessageFetcher#queryMessageAsync, get topic id failed, topic: {}", topic, e);
LOGGER.error("MessageFetcher#queryMessageAsync, get topic id failed, topic: {}", topic, e);
return CompletableFuture.completedFuture(new QueryMessageResult());
}
return indexFile.queryAsync(topic, key, begin, end)
.thenCompose(indexBufferList -> {
QueryMessageResult result = new QueryMessageResult();
int resultCount = 0;
List<CompletableFuture<Void>> futureList = new ArrayList<>(maxCount);
for (Pair<Long, ByteBuffer> pair : indexBufferList) {
Long fileBeginTimestamp = pair.getKey();
ByteBuffer indexBuffer = pair.getValue();
CompletableFuture<List<IndexItem>> future = indexStoreService.queryAsync(topic, key, maxCount, begin, end);
if (indexBuffer.remaining() % TieredIndexFile.INDEX_FILE_HASH_COMPACT_INDEX_SIZE != 0) {
LOGGER.error("[Bug] TieredMessageFetcher#queryMessageAsync: " +
"index buffer size {} is not multiple of index item size {}",
indexBuffer.remaining(), TieredIndexFile.INDEX_FILE_HASH_COMPACT_INDEX_SIZE);
continue;
}
for (int indexOffset = indexBuffer.position();
indexOffset < indexBuffer.limit();
indexOffset += TieredIndexFile.INDEX_FILE_HASH_COMPACT_INDEX_SIZE) {
int indexItemHashCode = indexBuffer.getInt(indexOffset);
if (indexItemHashCode != hashCode) {
continue;
}
int indexItemTopicId = indexBuffer.getInt(indexOffset + 4);
if (indexItemTopicId != topicId) {
continue;
}
int queueId = indexBuffer.getInt(indexOffset + 4 + 4);
CompositeFlatFile flatFile =
flatFileManager.getFlatFile(new MessageQueue(topic, brokerName, queueId));
if (flatFile == null) {
continue;
}
// decode index item
long offset = indexBuffer.getLong(indexOffset + 4 + 4 + 4);
int size = indexBuffer.getInt(indexOffset + 4 + 4 + 4 + 8);
int timeDiff = indexBuffer.getInt(indexOffset + 4 + 4 + 4 + 8 + 4);
long indexTimestamp = fileBeginTimestamp + timeDiff;
if (indexTimestamp < begin || indexTimestamp > end) {
continue;
}
CompletableFuture<Void> getMessageFuture = flatFile.getCommitLogAsync(offset, size)
.thenAccept(messageBuffer -> result.addMessage(
new SelectMappedBufferResult(0, messageBuffer, size, null)));
futureList.add(getMessageFuture);
resultCount++;
if (resultCount >= maxCount) {
break;
}
}
if (resultCount >= maxCount) {
break;
}
return future.thenCompose(indexItemList -> {
QueryMessageResult result = new QueryMessageResult();
List<CompletableFuture<Void>> futureList = new ArrayList<>(maxCount);
for (IndexItem indexItem : indexItemList) {
if (topicId != indexItem.getTopicId()) {
continue;
}
return CompletableFuture.allOf(futureList.toArray(new CompletableFuture[0]))
.thenApply(v -> result);
});
CompositeFlatFile flatFile =
flatFileManager.getFlatFile(new MessageQueue(topic, brokerName, indexItem.getQueueId()));
if (flatFile == null) {
continue;
}
CompletableFuture<Void> getMessageFuture = flatFile
.getCommitLogAsync(indexItem.getOffset(), indexItem.getSize())
.thenAccept(messageBuffer -> result.addMessage(
new SelectMappedBufferResult(
indexItem.getOffset(), messageBuffer, indexItem.getSize(), null)));
futureList.add(getMessageFuture);
if (futureList.size() >= maxCount) {
break;
}
}
return CompletableFuture.allOf(futureList.toArray(new CompletableFuture[0])).thenApply(v -> result);
}).whenComplete((result, throwable) -> {
if (result != null) {
LOGGER.info("MessageFetcher#queryMessageAsync, query result: {}, topic: {}, topicId: {}, key: {}, maxCount: {}, timestamp: {}-{}",
result.getMessageBufferList().size(), topic, topicId, key, maxCount, begin, end);
}
});
}
}
@@ -17,11 +17,15 @@
package org.apache.rocketmq.tieredstore.file;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Set;
import org.apache.commons.lang3.StringUtils;
import org.apache.rocketmq.common.message.MessageConst;
import org.apache.rocketmq.common.message.MessageQueue;
import org.apache.rocketmq.store.DispatchRequest;
import org.apache.rocketmq.tieredstore.common.AppendResult;
import org.apache.rocketmq.tieredstore.index.IndexService;
import org.apache.rocketmq.tieredstore.metadata.QueueMetadata;
import org.apache.rocketmq.tieredstore.metadata.TopicMetadata;
import org.apache.rocketmq.tieredstore.util.TieredStoreUtil;
@@ -31,13 +35,13 @@ public class CompositeQueueFlatFile extends CompositeFlatFile {
private final MessageQueue messageQueue;
private long topicSequenceNumber;
private QueueMetadata queueMetadata;
private final TieredIndexFile indexFile;
private final IndexService indexStoreService;
public CompositeQueueFlatFile(TieredFileAllocator fileQueueFactory, MessageQueue messageQueue) {
super(fileQueueFactory, TieredStoreUtil.toPath(messageQueue));
this.messageQueue = messageQueue;
this.recoverQueueMetadata();
this.indexFile = TieredFlatFileManager.getIndexFile(storeConfig);
this.indexStoreService = TieredFlatFileManager.getTieredIndexService(storeConfig);
}
@Override
@@ -85,24 +89,15 @@ public class CompositeQueueFlatFile extends CompositeFlatFile {
return AppendResult.FILE_CLOSED;
}
Set<String> keySet = new HashSet<>(
Arrays.asList(request.getKeys().split(MessageConst.KEY_SEPARATOR)));
if (StringUtils.isNotBlank(request.getUniqKey())) {
AppendResult result = indexFile.append(messageQueue, (int) topicSequenceNumber,
request.getUniqKey(), request.getCommitLogOffset(), request.getMsgSize(), request.getStoreTimestamp());
if (result != AppendResult.SUCCESS) {
return result;
}
keySet.add(request.getUniqKey());
}
for (String key : request.getKeys().split(MessageConst.KEY_SEPARATOR)) {
if (StringUtils.isNotBlank(key)) {
AppendResult result = indexFile.append(messageQueue, (int) topicSequenceNumber,
key, request.getCommitLogOffset(), request.getMsgSize(), request.getStoreTimestamp());
if (result != AppendResult.SUCCESS) {
return result;
}
}
}
return AppendResult.SUCCESS;
return indexStoreService.putKey(
messageQueue.getTopic(), (int) topicSequenceNumber, messageQueue.getQueueId(), keySet,
request.getCommitLogOffset(), request.getMsgSize(), request.getStoreTimestamp());
}
public MessageQueue getMessageQueue() {
@@ -20,9 +20,9 @@ import com.google.common.annotations.VisibleForTesting;
import java.nio.ByteBuffer;
import java.util.concurrent.CompletableFuture;
import org.apache.commons.lang3.tuple.Pair;
import org.apache.rocketmq.common.BoundaryType;
import org.apache.rocketmq.tieredstore.common.AppendResult;
import org.apache.rocketmq.tieredstore.provider.TieredFileSegment;
import org.apache.rocketmq.common.BoundaryType;
public class TieredConsumeQueue {
@@ -141,7 +141,6 @@ public class TieredFlatFile {
return fileType;
}
@VisibleForTesting
public List<TieredFileSegment> getFileSegmentList() {
return fileSegmentList;
}
@@ -274,7 +273,7 @@ public class TieredFlatFile {
}
@Nullable
protected TieredFileSegment getFileByIndex(int index) {
public TieredFileSegment getFileByIndex(int index) {
fileSegmentLock.readLock().lock();
try {
if (index < fileSegmentList.size()) {
@@ -354,7 +353,7 @@ public class TieredFlatFile {
}
}
protected List<TieredFileSegment> getFileListByTime(long beginTime, long endTime) {
public List<TieredFileSegment> getFileListByTime(long beginTime, long endTime) {
fileSegmentLock.readLock().lock();
try {
return fileSegmentList.stream()
@@ -34,6 +34,8 @@ import org.apache.rocketmq.logging.org.slf4j.Logger;
import org.apache.rocketmq.logging.org.slf4j.LoggerFactory;
import org.apache.rocketmq.tieredstore.common.TieredMessageStoreConfig;
import org.apache.rocketmq.tieredstore.common.TieredStoreExecutor;
import org.apache.rocketmq.tieredstore.index.IndexService;
import org.apache.rocketmq.tieredstore.index.IndexStoreService;
import org.apache.rocketmq.tieredstore.metadata.TieredMetadataStore;
import org.apache.rocketmq.tieredstore.util.TieredStoreUtil;
@@ -43,7 +45,7 @@ public class TieredFlatFileManager {
private static final Logger logger = LoggerFactory.getLogger(TieredStoreUtil.TIERED_STORE_LOGGER_NAME);
private static volatile TieredFlatFileManager instance;
private static volatile TieredIndexFile indexFile;
private static volatile IndexStoreService indexStoreService;
private final TieredMetadataStore metadataStore;
private final TieredMessageStoreConfig storeConfig;
@@ -76,25 +78,26 @@ public class TieredFlatFileManager {
return instance;
}
public static TieredIndexFile getIndexFile(TieredMessageStoreConfig storeConfig) {
public static IndexService getTieredIndexService(TieredMessageStoreConfig storeConfig) {
if (storeConfig == null) {
return indexFile;
return indexStoreService;
}
if (indexFile == null) {
if (indexStoreService == null) {
synchronized (TieredFlatFileManager.class) {
if (indexFile == null) {
if (indexStoreService == null) {
try {
String filePath = TieredStoreUtil.toPath(new MessageQueue(
TieredStoreUtil.RMQ_SYS_TIERED_STORE_INDEX_TOPIC, storeConfig.getBrokerName(), 0));
indexFile = new TieredIndexFile(new TieredFileAllocator(storeConfig), filePath);
indexStoreService = new IndexStoreService(new TieredFileAllocator(storeConfig), filePath);
indexStoreService.start();
} catch (Exception e) {
logger.error("Construct FlatFileManager indexFile error", e);
}
}
}
}
return indexFile;
return indexStoreService;
}
public void doCommit() {
@@ -120,15 +123,6 @@ public class TieredFlatFileManager {
}
}, delay, TimeUnit.MILLISECONDS);
}
TieredStoreExecutor.commitExecutor.schedule(() -> {
try {
if (indexFile != null) {
indexFile.commit(true);
}
} catch (Throwable e) {
logger.error("Commit indexFile periodically failed", e);
}
}, 0, TimeUnit.MILLISECONDS);
}
public void doCleanExpiredFile() {
@@ -148,10 +142,6 @@ public class TieredFlatFileManager {
}
});
}
if (indexFile != null) {
indexFile.cleanExpiredFile(expiredTimeStamp);
indexFile.destroyExpiredFile();
}
}
private void doScheduleTask() {
@@ -244,7 +234,7 @@ public class TieredFlatFileManager {
private static void cleanStaticReference() {
instance = null;
indexFile = null;
indexStoreService = null;
}
@Nullable
@@ -271,8 +261,8 @@ public class TieredFlatFileManager {
}
public void shutdown() {
if (indexFile != null) {
indexFile.commit(true);
if (indexStoreService != null) {
indexStoreService.shutdown();
}
for (CompositeFlatFile flatFile : deepCopyFlatFileToList()) {
flatFile.shutdown();
@@ -280,8 +270,8 @@ public class TieredFlatFileManager {
}
public void destroy() {
if (indexFile != null) {
indexFile.destroy();
if (indexStoreService != null) {
indexStoreService.destroy();
}
ImmutableList<CompositeQueueFlatFile> flatFileList = deepCopyFlatFileToList();
cleanup();
@@ -1,470 +0,0 @@
/*
* 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.rocketmq.tieredstore.file;
import com.google.common.annotations.VisibleForTesting;
import java.io.File;
import java.io.IOException;
import java.nio.ByteBuffer;
import java.nio.MappedByteBuffer;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.Future;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.locks.ReentrantLock;
import org.apache.commons.lang3.tuple.Pair;
import org.apache.rocketmq.common.message.MessageQueue;
import org.apache.rocketmq.logging.org.slf4j.Logger;
import org.apache.rocketmq.logging.org.slf4j.LoggerFactory;
import org.apache.rocketmq.store.index.IndexHeader;
import org.apache.rocketmq.store.logfile.DefaultMappedFile;
import org.apache.rocketmq.store.logfile.MappedFile;
import org.apache.rocketmq.tieredstore.common.AppendResult;
import org.apache.rocketmq.tieredstore.common.TieredMessageStoreConfig;
import org.apache.rocketmq.tieredstore.common.TieredStoreExecutor;
import org.apache.rocketmq.tieredstore.provider.TieredFileSegment;
import org.apache.rocketmq.tieredstore.util.TieredStoreUtil;
public class TieredIndexFile {
private static final Logger logger = LoggerFactory.getLogger(TieredStoreUtil.TIERED_STORE_LOGGER_NAME);
// header format:
// magic code(4) + begin timestamp(8) + end timestamp(8) + slot num(4) + index num(4)
public static final int INDEX_FILE_HEADER_MAGIC_CODE_POSITION = 0;
public static final int INDEX_FILE_HEADER_BEGIN_TIME_STAMP_POSITION = 4;
public static final int INDEX_FILE_HEADER_END_TIME_STAMP_POSITION = 12;
public static final int INDEX_FILE_HEADER_SLOT_NUM_POSITION = 20;
public static final int INDEX_FILE_HEADER_INDEX_NUM_POSITION = 24;
public static final int INDEX_FILE_HEADER_SIZE = 28;
// index item
public static final int INDEX_FILE_BEGIN_MAGIC_CODE = 0xCCDDEEFF ^ 1880681586 + 4;
public static final int INDEX_FILE_END_MAGIC_CODE = 0xCCDDEEFF ^ 1880681586 + 8;
public static final int INDEX_FILE_HASH_SLOT_SIZE = 8;
public static final int INDEX_FILE_HASH_ORIGIN_INDEX_SIZE = 32;
public static final int INDEX_FILE_HASH_COMPACT_INDEX_SIZE = 28;
private static final String INDEX_FILE_DIR_NAME = "tiered_index_file";
private static final String CUR_INDEX_FILE_NAME = "0000";
private static final String PRE_INDEX_FILE_NAME = "1111";
private static final String COMPACT_FILE_NAME = "2222";
private final TieredMessageStoreConfig storeConfig;
private final TieredFlatFile flatFile;
private final int maxHashSlotNum;
private final int maxIndexNum;
private final int fileMaxSize;
private final String curFilePath;
private final String preFilepath;
private MappedFile preMappedFile;
private MappedFile curMappedFile;
private final ReentrantLock curFileLock = new ReentrantLock();
private Future<Void> inflightCompactFuture = CompletableFuture.completedFuture(null);
protected TieredIndexFile(TieredFileAllocator fileQueueFactory, String filePath) throws IOException {
this.storeConfig = fileQueueFactory.getStoreConfig();
this.flatFile = fileQueueFactory.createFlatFileForIndexFile(filePath);
if (flatFile.getBaseOffset() == -1) {
flatFile.setBaseOffset(0);
}
this.maxHashSlotNum = storeConfig.getTieredStoreIndexFileMaxHashSlotNum();
this.maxIndexNum = storeConfig.getTieredStoreIndexFileMaxIndexNum();
this.fileMaxSize = IndexHeader.INDEX_HEADER_SIZE
+ this.maxHashSlotNum * INDEX_FILE_HASH_SLOT_SIZE
+ this.maxIndexNum * INDEX_FILE_HASH_ORIGIN_INDEX_SIZE
+ 4;
this.curFilePath = Paths.get(
storeConfig.getStorePathRootDir(), INDEX_FILE_DIR_NAME, CUR_INDEX_FILE_NAME).toString();
this.preFilepath = Paths.get(
storeConfig.getStorePathRootDir(), INDEX_FILE_DIR_NAME, PRE_INDEX_FILE_NAME).toString();
initFile();
TieredStoreExecutor.commonScheduledExecutor.scheduleWithFixedDelay(
this::doScheduleTask, 10, 10, TimeUnit.SECONDS);
}
protected void doScheduleTask() {
try {
curFileLock.lock();
try {
synchronized (TieredIndexFile.class) {
MappedByteBuffer mappedByteBuffer = curMappedFile.getMappedByteBuffer();
int indexNum = mappedByteBuffer.getInt(INDEX_FILE_HEADER_INDEX_NUM_POSITION);
long lastIndexTime = mappedByteBuffer.getLong(INDEX_FILE_HEADER_END_TIME_STAMP_POSITION);
if (indexNum > 0 &&
System.currentTimeMillis() - lastIndexTime >
storeConfig.getTieredStoreIndexFileRollingIdleInterval()) {
mappedByteBuffer.putInt(fileMaxSize - 4, INDEX_FILE_END_MAGIC_CODE);
rollingFile();
}
if (inflightCompactFuture.isDone() && preMappedFile != null && preMappedFile.isAvailable()) {
inflightCompactFuture = TieredStoreExecutor.compactIndexFileExecutor.submit(
new CompactTask(storeConfig, preMappedFile, flatFile), null);
}
}
} finally {
curFileLock.unlock();
}
} catch (Throwable throwable) {
logger.error("TieredIndexFile: submit compact index file task failed:", throwable);
}
}
private static boolean isFileSealed(MappedFile mappedFile) {
return mappedFile.getMappedByteBuffer().getInt(mappedFile.getFileSize() - 4) == INDEX_FILE_END_MAGIC_CODE;
}
private void initIndexFileHeader(MappedFile mappedFile) {
MappedByteBuffer mappedByteBuffer = mappedFile.getMappedByteBuffer();
if (mappedByteBuffer.getInt(0) != INDEX_FILE_BEGIN_MAGIC_CODE) {
mappedByteBuffer.putInt(INDEX_FILE_HEADER_MAGIC_CODE_POSITION, INDEX_FILE_BEGIN_MAGIC_CODE);
mappedByteBuffer.putLong(INDEX_FILE_HEADER_BEGIN_TIME_STAMP_POSITION, -1L);
mappedByteBuffer.putLong(INDEX_FILE_HEADER_END_TIME_STAMP_POSITION, -1L);
mappedByteBuffer.putInt(INDEX_FILE_HEADER_SLOT_NUM_POSITION, 0);
mappedByteBuffer.putInt(INDEX_FILE_HEADER_INDEX_NUM_POSITION, 0);
for (int i = 0; i < maxHashSlotNum; i++) {
mappedByteBuffer.putInt(INDEX_FILE_HEADER_SIZE + i * INDEX_FILE_HASH_SLOT_SIZE, -1);
}
mappedByteBuffer.putInt(fileMaxSize - 4, -1);
}
}
@VisibleForTesting
public MappedFile getPreMappedFile() {
return preMappedFile;
}
private void initFile() throws IOException {
curMappedFile = new DefaultMappedFile(curFilePath, fileMaxSize);
initIndexFileHeader(curMappedFile);
File preFile = new File(preFilepath);
boolean preFileExists = preFile.exists();
if (preFileExists) {
preMappedFile = new DefaultMappedFile(preFilepath, fileMaxSize);
}
if (isFileSealed(curMappedFile)) {
if (preFileExists) {
if (preFile.delete()) {
logger.info("Pre IndexFile deleted success", preFilepath);
} else {
logger.error("Pre IndexFile deleted failed", preFilepath);
}
}
boolean rename = curMappedFile.renameTo(preFilepath);
if (rename) {
preMappedFile = curMappedFile;
curMappedFile = new DefaultMappedFile(curFilePath, fileMaxSize);
initIndexFileHeader(curMappedFile);
preFileExists = true;
}
}
if (preFileExists) {
synchronized (TieredIndexFile.class) {
if (inflightCompactFuture.isDone()) {
inflightCompactFuture = TieredStoreExecutor.compactIndexFileExecutor.submit(
new CompactTask(storeConfig, preMappedFile, flatFile), null);
}
}
}
}
public AppendResult append(MessageQueue mq, int topicId, String key, long offset, int size, long timeStamp) {
return putKey(mq, topicId, indexKeyHashMethod(buildKey(mq.getTopic(), key)), offset, size, timeStamp);
}
private boolean rollingFile() throws IOException {
File preFile = new File(preFilepath);
boolean preFileExists = preFile.exists();
if (!preFileExists) {
boolean rename = curMappedFile.renameTo(preFilepath);
if (rename) {
preMappedFile = curMappedFile;
curMappedFile = new DefaultMappedFile(curFilePath, fileMaxSize);
initIndexFileHeader(curMappedFile);
tryToCompactPreFile();
return true;
} else {
logger.error("TieredIndexFile#rollingFile: rename current file failed");
return false;
}
}
tryToCompactPreFile();
return false;
}
private void tryToCompactPreFile() throws IOException {
synchronized (TieredIndexFile.class) {
if (inflightCompactFuture.isDone()) {
inflightCompactFuture = TieredStoreExecutor.compactIndexFileExecutor.submit(new CompactTask(storeConfig, preMappedFile, flatFile), null);
}
}
}
private AppendResult putKey(MessageQueue mq, int topicId, int hashCode, long offset, int size, long timeStamp) {
curFileLock.lock();
try {
if (isFileSealed(curMappedFile) && !rollingFile()) {
return AppendResult.FILE_FULL;
}
MappedByteBuffer mappedByteBuffer = curMappedFile.getMappedByteBuffer();
int slotPosition = hashCode % maxHashSlotNum;
int slotOffset = INDEX_FILE_HEADER_SIZE + slotPosition * INDEX_FILE_HASH_SLOT_SIZE;
int slotValue = mappedByteBuffer.getInt(slotOffset);
long beginTimeStamp = mappedByteBuffer.getLong(INDEX_FILE_HEADER_BEGIN_TIME_STAMP_POSITION);
if (beginTimeStamp == -1) {
mappedByteBuffer.putLong(INDEX_FILE_HEADER_BEGIN_TIME_STAMP_POSITION, timeStamp);
beginTimeStamp = timeStamp;
}
int indexCount = mappedByteBuffer.getInt(INDEX_FILE_HEADER_INDEX_NUM_POSITION);
int indexOffset = INDEX_FILE_HEADER_SIZE + maxHashSlotNum * INDEX_FILE_HASH_SLOT_SIZE
+ indexCount * INDEX_FILE_HASH_ORIGIN_INDEX_SIZE;
int timeDiff = (int) (timeStamp - beginTimeStamp);
// put hash index
mappedByteBuffer.putInt(indexOffset, hashCode);
mappedByteBuffer.putInt(indexOffset + 4, topicId);
mappedByteBuffer.putInt(indexOffset + 4 + 4, mq.getQueueId());
mappedByteBuffer.putLong(indexOffset + 4 + 4 + 4, offset);
mappedByteBuffer.putInt(indexOffset + 4 + 4 + 4 + 8, size);
mappedByteBuffer.putInt(indexOffset + 4 + 4 + 4 + 8 + 4, timeDiff);
mappedByteBuffer.putInt(indexOffset + 4 + 4 + 4 + 8 + 4 + 4, slotValue);
// put hash slot
mappedByteBuffer.putInt(slotOffset, indexCount);
// put header
indexCount += 1;
mappedByteBuffer.putInt(INDEX_FILE_HEADER_INDEX_NUM_POSITION, indexCount);
mappedByteBuffer.putLong(INDEX_FILE_HEADER_END_TIME_STAMP_POSITION, timeStamp);
if (indexCount == maxIndexNum) {
mappedByteBuffer.putInt(fileMaxSize - 4, INDEX_FILE_END_MAGIC_CODE);
rollingFile();
}
return AppendResult.SUCCESS;
} catch (Exception e) {
logger.error("TieredIndexFile#putKey: put key failed:", e);
return AppendResult.IO_ERROR;
} finally {
curFileLock.unlock();
}
}
public CompletableFuture<List<Pair<Long, ByteBuffer>>> queryAsync(String topic, String key, long beginTime,
long endTime) {
int hashCode = indexKeyHashMethod(buildKey(topic, key));
int slotPosition = hashCode % maxHashSlotNum;
List<TieredFileSegment> fileSegmentList = flatFile.getFileListByTime(beginTime, endTime);
CompletableFuture<List<Pair<Long, ByteBuffer>>> future = null;
for (int i = fileSegmentList.size() - 1; i >= 0; i--) {
TieredFileSegment fileSegment = fileSegmentList.get(i);
CompletableFuture<ByteBuffer> tmpFuture = fileSegment.readAsync(INDEX_FILE_HEADER_SIZE + (long) slotPosition * INDEX_FILE_HASH_SLOT_SIZE, INDEX_FILE_HASH_SLOT_SIZE)
.thenCompose(slotBuffer -> {
int indexPosition = slotBuffer.getInt();
if (indexPosition == -1) {
return CompletableFuture.completedFuture(null);
}
int indexSize = slotBuffer.getInt();
if (indexSize <= 0) {
return CompletableFuture.completedFuture(null);
}
return fileSegment.readAsync(indexPosition, indexSize);
});
if (future == null) {
future = tmpFuture.thenApply(indexBuffer -> {
List<Pair<Long, ByteBuffer>> result = new ArrayList<>();
if (indexBuffer != null) {
result.add(Pair.of(fileSegment.getMinTimestamp(), indexBuffer));
}
return result;
});
} else {
future = future.thenCombine(tmpFuture, (indexList, indexBuffer) -> {
if (indexBuffer != null) {
indexList.add(Pair.of(fileSegment.getMinTimestamp(), indexBuffer));
}
return indexList;
});
}
}
return future == null ? CompletableFuture.completedFuture(new ArrayList<>()) : future;
}
public static String buildKey(String topic, String key) {
return topic + "#" + key;
}
public static int indexKeyHashMethod(String key) {
int keyHash = key.hashCode();
int keyHashPositive = Math.abs(keyHash);
if (keyHashPositive < 0)
keyHashPositive = 0;
return keyHashPositive;
}
public void commit(boolean sync) {
flatFile.commit(sync);
if (sync) {
try {
inflightCompactFuture.get();
} catch (Exception ignore) {
}
}
}
public void cleanExpiredFile(long expireTimestamp) {
flatFile.cleanExpiredFile(expireTimestamp);
}
public void destroyExpiredFile() {
flatFile.destroyExpiredFile();
}
public void destroy() {
inflightCompactFuture.cancel(true);
if (preMappedFile != null) {
preMappedFile.destroy(-1);
}
if (curMappedFile != null) {
curMappedFile.destroy(-1);
}
String compactFilePath = storeConfig.getStorePathRootDir() + File.separator + INDEX_FILE_DIR_NAME + File.separator + COMPACT_FILE_NAME;
File compactFile = new File(compactFilePath);
if (compactFile.exists()) {
compactFile.delete();
}
flatFile.destroy();
}
static class CompactTask implements Runnable {
private final TieredMessageStoreConfig storeConfig;
private final int maxHashSlotNum;
private final int maxIndexNum;
private final int fileMaxSize;
private MappedFile originFile;
private TieredFlatFile fileQueue;
private MappedFile compactFile;
public CompactTask(TieredMessageStoreConfig storeConfig, MappedFile originFile,
TieredFlatFile fileQueue) throws IOException {
this.storeConfig = storeConfig;
this.maxHashSlotNum = storeConfig.getTieredStoreIndexFileMaxHashSlotNum();
this.maxIndexNum = storeConfig.getTieredStoreIndexFileMaxIndexNum();
this.originFile = originFile;
this.fileQueue = fileQueue;
String compactFilePath = storeConfig.getStorePathRootDir() + File.separator + INDEX_FILE_DIR_NAME + File.separator + COMPACT_FILE_NAME;
fileMaxSize = IndexHeader.INDEX_HEADER_SIZE + (storeConfig.getTieredStoreIndexFileMaxHashSlotNum() * INDEX_FILE_HASH_SLOT_SIZE) + (storeConfig.getTieredStoreIndexFileMaxIndexNum() * INDEX_FILE_HASH_ORIGIN_INDEX_SIZE) + 4;
// TODO check magic code, upload immediately when compact complete
File compactFile = new File(compactFilePath);
if (compactFile.exists()) {
compactFile.delete();
}
this.compactFile = new DefaultMappedFile(compactFilePath, fileMaxSize);
}
@Override
public void run() {
try {
compact();
} catch (Throwable throwable) {
logger.error("TieredIndexFile#compactTask: compact index file failed:", throwable);
}
try {
if (originFile != null) {
originFile.destroy(-1);
}
if (compactFile != null) {
compactFile.destroy(-1);
}
} catch (Throwable throwable) {
logger.error("TieredIndexFile#compactTask: destroy index file failed:", throwable);
}
}
public void compact() {
if (!isFileSealed(originFile)) {
logger.error("[Bug]TieredIndexFile#CompactTask#compact: try to compact unsealed file");
originFile.destroy(-1);
compactFile.destroy(-1);
return;
}
buildCompactFile();
fileQueue.append(compactFile.getMappedByteBuffer());
fileQueue.commit(true);
compactFile.destroy(-1);
originFile.destroy(-1);
compactFile = null;
originFile = null;
}
private void buildCompactFile() {
MappedByteBuffer originMappedByteBuffer = originFile.getMappedByteBuffer();
MappedByteBuffer compactMappedByteBuffer = compactFile.getMappedByteBuffer();
compactMappedByteBuffer.putInt(INDEX_FILE_HEADER_MAGIC_CODE_POSITION, INDEX_FILE_BEGIN_MAGIC_CODE);
compactMappedByteBuffer.putLong(INDEX_FILE_HEADER_BEGIN_TIME_STAMP_POSITION, originMappedByteBuffer.getLong(INDEX_FILE_HEADER_BEGIN_TIME_STAMP_POSITION));
compactMappedByteBuffer.putLong(INDEX_FILE_HEADER_END_TIME_STAMP_POSITION, originMappedByteBuffer.getLong(INDEX_FILE_HEADER_END_TIME_STAMP_POSITION));
compactMappedByteBuffer.putInt(INDEX_FILE_HEADER_SLOT_NUM_POSITION, maxHashSlotNum);
compactMappedByteBuffer.putInt(INDEX_FILE_HEADER_INDEX_NUM_POSITION, originMappedByteBuffer.getInt(INDEX_FILE_HEADER_INDEX_NUM_POSITION));
int rePutSlotValue = INDEX_FILE_HEADER_SIZE + (maxHashSlotNum * INDEX_FILE_HASH_SLOT_SIZE);
for (int i = 0; i < maxHashSlotNum; i++) {
int slotOffset = INDEX_FILE_HEADER_SIZE + i * INDEX_FILE_HASH_SLOT_SIZE;
int slotValue = originMappedByteBuffer.getInt(slotOffset);
if (slotValue != -1) {
int indexTotalSize = 0;
int indexPosition = slotValue;
while (indexPosition >= 0 && indexPosition < maxIndexNum) {
int indexOffset = INDEX_FILE_HEADER_SIZE + maxHashSlotNum * INDEX_FILE_HASH_SLOT_SIZE
+ indexPosition * INDEX_FILE_HASH_ORIGIN_INDEX_SIZE;
int rePutIndexOffset = rePutSlotValue + indexTotalSize;
compactMappedByteBuffer.putInt(rePutIndexOffset, originMappedByteBuffer.getInt(indexOffset));
compactMappedByteBuffer.putInt(rePutIndexOffset + 4, originMappedByteBuffer.getInt(indexOffset + 4));
compactMappedByteBuffer.putInt(rePutIndexOffset + 4 + 4, originMappedByteBuffer.getInt(indexOffset + 4 + 4));
compactMappedByteBuffer.putLong(rePutIndexOffset + 4 + 4 + 4, originMappedByteBuffer.getLong(indexOffset + 4 + 4 + 4));
compactMappedByteBuffer.putInt(rePutIndexOffset + 4 + 4 + 4 + 8, originMappedByteBuffer.getInt(indexOffset + 4 + 4 + 4 + 8));
compactMappedByteBuffer.putInt(rePutIndexOffset + 4 + 4 + 4 + 8 + 4, originMappedByteBuffer.getInt(indexOffset + 4 + 4 + 4 + 8 + 4));
indexTotalSize += INDEX_FILE_HASH_COMPACT_INDEX_SIZE;
indexPosition = originMappedByteBuffer.getInt(indexOffset + 4 + 4 + 4 + 8 + 4 + 4);
}
compactMappedByteBuffer.putInt(slotOffset, rePutSlotValue);
compactMappedByteBuffer.putInt(slotOffset + 4, indexTotalSize);
rePutSlotValue += indexTotalSize;
}
}
compactMappedByteBuffer.putInt(INDEX_FILE_HEADER_MAGIC_CODE_POSITION, INDEX_FILE_END_MAGIC_CODE);
compactMappedByteBuffer.putInt(rePutSlotValue, INDEX_FILE_BEGIN_MAGIC_CODE);
compactMappedByteBuffer.limit(rePutSlotValue + 4);
}
}
}
@@ -0,0 +1,35 @@
/*
* 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.rocketmq.tieredstore.index;
import java.nio.ByteBuffer;
public interface IndexFile extends IndexService {
/**
* Enumeration for the status of the index file.
*/
enum IndexStatusEnum {
SHUTDOWN, UNSEALED, SEALED, UPLOAD
}
long getTimestamp();
IndexStatusEnum getFileStatus();
ByteBuffer doCompaction();
}
@@ -0,0 +1,114 @@
/*
* 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.rocketmq.tieredstore.index;
import java.nio.ByteBuffer;
public class IndexItem {
public static final int INDEX_ITEM_SIZE = 32;
public static final int COMPACT_INDEX_ITEM_SIZE = 28;
private final int hashCode;
private final int topicId;
private final int queueId;
private final long offset;
private final int size;
private final int timeDiff;
private final int itemIndex;
public IndexItem(int topicId, int queueId, long offset, int size, int hashCode, int timeDiff, int itemIndex) {
this.hashCode = hashCode;
this.topicId = topicId;
this.queueId = queueId;
this.offset = offset;
this.size = size;
this.timeDiff = timeDiff;
this.itemIndex = itemIndex;
}
public IndexItem(byte[] bytes) {
if (bytes == null ||
bytes.length != INDEX_ITEM_SIZE &&
bytes.length != COMPACT_INDEX_ITEM_SIZE) {
throw new IllegalArgumentException("Byte array length not correct");
}
ByteBuffer byteBuffer = ByteBuffer.wrap(bytes);
hashCode = byteBuffer.getInt(0);
topicId = byteBuffer.getInt(4);
queueId = byteBuffer.getInt(8);
offset = byteBuffer.getLong(12);
size = byteBuffer.getInt(20);
timeDiff = byteBuffer.getInt(24);
itemIndex = bytes.length == INDEX_ITEM_SIZE ? byteBuffer.getInt(28) : 0;
}
public ByteBuffer getByteBuffer() {
ByteBuffer byteBuffer = ByteBuffer.allocate(32);
byteBuffer.putInt(0, hashCode);
byteBuffer.putInt(4, topicId);
byteBuffer.putInt(8, queueId);
byteBuffer.putLong(12, offset);
byteBuffer.putInt(20, size);
byteBuffer.putInt(24, timeDiff);
byteBuffer.putInt(28, itemIndex);
return byteBuffer;
}
public int getHashCode() {
return hashCode;
}
public int getTopicId() {
return topicId;
}
public int getQueueId() {
return queueId;
}
public long getOffset() {
return offset;
}
public int getSize() {
return size;
}
public int getTimeDiff() {
return timeDiff;
}
public int getItemIndex() {
return itemIndex;
}
@Override
public String toString() {
return "IndexItem{" +
"hashCode=" + hashCode +
", topicId=" + topicId +
", queueId=" + queueId +
", offset=" + offset +
", size=" + size +
", timeDiff=" + timeDiff +
", position=" + itemIndex +
'}';
}
}
@@ -0,0 +1,62 @@
/*
* 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.rocketmq.tieredstore.index;
import java.util.List;
import java.util.Set;
import java.util.concurrent.CompletableFuture;
import org.apache.rocketmq.tieredstore.common.AppendResult;
public interface IndexService {
/**
* Puts a key into the index.
*
* @param topic The topic of the key.
* @param topicId The ID of the topic.
* @param queueId The ID of the queue.
* @param keySet The set of keys to be indexed.
* @param offset The offset value of the key.
* @param size The size of the key.
* @param timestamp The timestamp of the key.
* @return The result of the put operation.
*/
AppendResult putKey(
String topic, int topicId, int queueId, Set<String> keySet, long offset, int size, long timestamp);
/**
* Asynchronously queries the index for a specific key within a given time range.
*
* @param topic The topic of the key.
* @param key The key to be queried.
* @param beginTime The start time of the query range.
* @param endTime The end time of the query range.
* @return A CompletableFuture that holds the list of IndexItems matching the query.
*/
CompletableFuture<List<IndexItem>> queryAsync(String topic, String key, int maxCount, long beginTime, long endTime);
/**
* Shutdown the index service.
*/
void shutdown();
/**
* Destroys the index service and releases all resources.
*/
void destroy();
}
@@ -0,0 +1,499 @@
/*
* 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.rocketmq.tieredstore.index;
import com.google.common.base.Stopwatch;
import java.io.IOException;
import java.nio.ByteBuffer;
import java.nio.MappedByteBuffer;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Optional;
import java.util.Set;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.concurrent.atomic.AtomicLong;
import java.util.concurrent.atomic.AtomicReference;
import java.util.concurrent.locks.ReadWriteLock;
import java.util.concurrent.locks.ReentrantReadWriteLock;
import java.util.stream.Collectors;
import org.apache.commons.lang3.StringUtils;
import org.apache.rocketmq.logging.org.slf4j.Logger;
import org.apache.rocketmq.logging.org.slf4j.LoggerFactory;
import org.apache.rocketmq.store.logfile.DefaultMappedFile;
import org.apache.rocketmq.store.logfile.MappedFile;
import org.apache.rocketmq.tieredstore.common.AppendResult;
import org.apache.rocketmq.tieredstore.common.TieredMessageStoreConfig;
import org.apache.rocketmq.tieredstore.common.TieredStoreExecutor;
import org.apache.rocketmq.tieredstore.provider.TieredFileSegment;
import org.apache.rocketmq.tieredstore.util.TieredStoreUtil;
import static org.apache.rocketmq.tieredstore.index.IndexFile.IndexStatusEnum.SEALED;
import static org.apache.rocketmq.tieredstore.index.IndexFile.IndexStatusEnum.UNSEALED;
import static org.apache.rocketmq.tieredstore.index.IndexFile.IndexStatusEnum.UPLOAD;
import static org.apache.rocketmq.tieredstore.index.IndexItem.COMPACT_INDEX_ITEM_SIZE;
import static org.apache.rocketmq.tieredstore.index.IndexStoreService.FILE_COMPACTED_DIRECTORY_NAME;
import static org.apache.rocketmq.tieredstore.index.IndexStoreService.FILE_DIRECTORY_NAME;
/**
* a single IndexFile in indexService
*/
public class IndexStoreFile implements IndexFile {
private static final Logger log = LoggerFactory.getLogger(TieredStoreUtil.TIERED_STORE_LOGGER_NAME);
/**
* header format:
* magic code(4) + begin timestamp(8) + end timestamp(8) + slot num(4) + index num(4)
*/
public static final int INDEX_MAGIC_CODE = 0;
public static final int INDEX_BEGIN_TIME_STAMP = 4;
public static final int INDEX_END_TIME_STAMP = 12;
public static final int INDEX_SLOT_COUNT = 20;
public static final int INDEX_ITEM_INDEX = 24;
public static final int INDEX_HEADER_SIZE = 28;
public static final int BEGIN_MAGIC_CODE = 0xCCDDEEFF ^ 1880681586 + 4;
public static final int END_MAGIC_CODE = 0xCCDDEEFF ^ 1880681586 + 8;
/**
* hash slot
*/
private static final int INVALID_INDEX = 0;
private static final int HASH_SLOT_SIZE = Long.BYTES;
private static final int MAX_QUERY_COUNT = 512;
private final int hashSlotMaxCount;
private final int indexItemMaxCount;
private final ReadWriteLock fileReadWriteLock;
private final AtomicReference<IndexStatusEnum> fileStatus;
private final AtomicLong beginTimestamp = new AtomicLong(-1L);
private final AtomicLong endTimestamp = new AtomicLong(-1L);
private final AtomicInteger hashSlotCount = new AtomicInteger(0);
private final AtomicInteger indexItemCount = new AtomicInteger(0);
private MappedFile mappedFile;
private ByteBuffer byteBuffer;
private MappedFile compactMappedFile;
private TieredFileSegment fileSegment;
public IndexStoreFile(TieredMessageStoreConfig storeConfig, long timestamp) throws IOException {
this.hashSlotMaxCount = storeConfig.getTieredStoreIndexFileMaxHashSlotNum();
this.indexItemMaxCount = storeConfig.getTieredStoreIndexFileMaxIndexNum();
this.fileStatus = new AtomicReference<>(UNSEALED);
this.fileReadWriteLock = new ReentrantReadWriteLock();
this.mappedFile = new DefaultMappedFile(
Paths.get(storeConfig.getStorePathRootDir(), FILE_DIRECTORY_NAME, String.valueOf(timestamp)).toString(),
this.getItemPosition(indexItemMaxCount));
this.byteBuffer = this.mappedFile.getMappedByteBuffer();
this.beginTimestamp.set(timestamp);
this.endTimestamp.set(byteBuffer.getLong(INDEX_BEGIN_TIME_STAMP));
this.hashSlotCount.set(byteBuffer.getInt(INDEX_SLOT_COUNT));
this.indexItemCount.set(byteBuffer.getInt(INDEX_ITEM_INDEX));
this.flushNewMetadata(byteBuffer, indexItemMaxCount == this.indexItemCount.get() + 1);
}
public IndexStoreFile(TieredMessageStoreConfig storeConfig, TieredFileSegment fileSegment) {
this.fileSegment = fileSegment;
this.fileStatus = new AtomicReference<>(UPLOAD);
this.fileReadWriteLock = new ReentrantReadWriteLock();
this.beginTimestamp.set(fileSegment.getMinTimestamp());
this.endTimestamp.set(fileSegment.getMaxTimestamp());
this.hashSlotCount.set(storeConfig.getTieredStoreIndexFileMaxHashSlotNum());
this.indexItemCount.set(storeConfig.getTieredStoreIndexFileMaxIndexNum());
this.hashSlotMaxCount = hashSlotCount.get();
this.indexItemMaxCount = indexItemCount.get();
}
@Override
public long getTimestamp() {
return this.beginTimestamp.get();
}
public long getEndTimestamp() {
return this.endTimestamp.get();
}
public long getHashSlotCount() {
return this.hashSlotCount.get();
}
public long getIndexItemCount() {
return this.indexItemCount.get();
}
@Override
public IndexStatusEnum getFileStatus() {
return this.fileStatus.get();
}
protected String buildKey(String topic, String key) {
return String.format("%s#%s", topic, key);
}
protected int hashCode(String keyStr) {
int keyHash = keyStr.hashCode();
return (keyHash < 0) ? -keyHash : keyHash;
}
protected void flushNewMetadata(ByteBuffer byteBuffer, boolean end) {
byteBuffer.putInt(INDEX_MAGIC_CODE, !end ? BEGIN_MAGIC_CODE : END_MAGIC_CODE);
byteBuffer.putLong(INDEX_BEGIN_TIME_STAMP, this.beginTimestamp.get());
byteBuffer.putLong(INDEX_END_TIME_STAMP, this.endTimestamp.get());
byteBuffer.putInt(INDEX_SLOT_COUNT, this.hashSlotCount.get());
byteBuffer.putInt(INDEX_ITEM_INDEX, this.indexItemCount.get());
}
protected int getSlotPosition(int slotIndex) {
return INDEX_HEADER_SIZE + slotIndex * HASH_SLOT_SIZE;
}
protected int getSlotValue(int slotPosition) {
return Math.max(this.byteBuffer.getInt(slotPosition), INVALID_INDEX);
}
protected int getItemPosition(int itemIndex) {
return INDEX_HEADER_SIZE + hashSlotMaxCount * HASH_SLOT_SIZE + itemIndex * IndexItem.INDEX_ITEM_SIZE;
}
@Override
public AppendResult putKey(
String topic, int topicId, int queueId, Set<String> keySet, long offset, int size, long timestamp) {
if (StringUtils.isBlank(topic)) {
return AppendResult.UNKNOWN_ERROR;
}
if (keySet == null || keySet.isEmpty()) {
return AppendResult.SUCCESS;
}
try {
fileReadWriteLock.writeLock().lock();
if (!UNSEALED.equals(fileStatus.get())) {
return AppendResult.FILE_FULL;
}
if (this.indexItemCount.get() + keySet.size() >= this.indexItemMaxCount) {
this.fileStatus.set(IndexStatusEnum.SEALED);
return AppendResult.FILE_FULL;
}
for (String key : keySet) {
int hashCode = this.hashCode(this.buildKey(topic, key));
int slotPosition = this.getSlotPosition(hashCode % this.hashSlotMaxCount);
int slotOldValue = this.getSlotValue(slotPosition);
int timeDiff = (int) ((timestamp - this.beginTimestamp.get()) / 1000L);
IndexItem indexItem = new IndexItem(
topicId, queueId, offset, size, hashCode, timeDiff, slotOldValue);
int itemIndex = this.indexItemCount.incrementAndGet();
this.byteBuffer.position(this.getItemPosition(itemIndex));
this.byteBuffer.put(indexItem.getByteBuffer());
this.byteBuffer.putInt(slotPosition, itemIndex);
if (slotOldValue <= INVALID_INDEX) {
this.hashSlotCount.incrementAndGet();
}
if (this.endTimestamp.get() < timestamp) {
this.endTimestamp.set(timestamp);
}
this.flushNewMetadata(byteBuffer, indexItemMaxCount == this.indexItemCount.get() + 1);
log.trace("IndexStoreFile put key, timestamp: {}, topic: {}, key: {}, slot: {}, item: {}, previous item: {}, content: {}",
this.getTimestamp(), topic, key, hashCode % this.hashSlotMaxCount, itemIndex, slotOldValue, indexItem);
}
return AppendResult.SUCCESS;
} catch (Exception e) {
log.error("IndexStoreFile put key error, topic: {}, topicId: {}, queueId: {}, keySet: {}, offset: {}, " +
"size: {}, timestamp: {}", topic, topicId, queueId, keySet, offset, size, timestamp, e);
} finally {
fileReadWriteLock.writeLock().unlock();
}
return AppendResult.UNKNOWN_ERROR;
}
@Override
public CompletableFuture<List<IndexItem>> queryAsync(
String topic, String key, int maxCount, long beginTime, long endTime) {
switch (this.fileStatus.get()) {
case UNSEALED:
case SEALED:
return this.queryAsyncFromUnsealedFile(buildKey(topic, key), maxCount, beginTime, endTime);
case UPLOAD:
return this.queryAsyncFromSegmentFile(buildKey(topic, key), maxCount, beginTime, endTime);
case SHUTDOWN:
default:
return CompletableFuture.completedFuture(new ArrayList<>());
}
}
protected CompletableFuture<List<IndexItem>> queryAsyncFromUnsealedFile(
String key, int maxCount, long beginTime, long endTime) {
return CompletableFuture.supplyAsync(() -> {
List<IndexItem> result = new ArrayList<>();
try {
fileReadWriteLock.readLock().lock();
if (!UNSEALED.equals(this.fileStatus.get()) && !SEALED.equals(this.fileStatus.get())) {
return result;
}
if (mappedFile == null || !mappedFile.hold()) {
return result;
}
int hashCode = this.hashCode(key);
int slotPosition = this.getSlotPosition(hashCode % this.hashSlotMaxCount);
int slotValue = this.getSlotValue(slotPosition);
int left = MAX_QUERY_COUNT;
while (left > 0 &&
slotValue > INVALID_INDEX &&
slotValue <= this.indexItemCount.get()) {
byte[] bytes = new byte[IndexItem.INDEX_ITEM_SIZE];
ByteBuffer buffer = this.byteBuffer.duplicate();
buffer.position(this.getItemPosition(slotValue));
buffer.get(bytes);
IndexItem indexItem = new IndexItem(bytes);
if (hashCode == indexItem.getHashCode()) {
result.add(indexItem);
if (result.size() > maxCount) {
break;
}
}
slotValue = indexItem.getItemIndex();
left--;
}
log.debug("IndexStoreFile query from unsealed mapped file, timestamp: {}, result size: {}, " +
"key: {}, hashCode: {}, maxCount: {}, timestamp={}-{}",
getTimestamp(), result.size(), key, hashCode, maxCount, beginTime, endTime);
} catch (Exception e) {
log.error("IndexStoreFile query from unsealed mapped file error, timestamp: {}, " +
"key: {}, maxCount: {}, timestamp={}-{}", getTimestamp(), key, maxCount, beginTime, endTime, e);
} finally {
fileReadWriteLock.readLock().unlock();
mappedFile.release();
}
return result;
}, TieredStoreExecutor.fetchDataExecutor);
}
protected CompletableFuture<List<IndexItem>> queryAsyncFromSegmentFile(
String key, int maxCount, long beginTime, long endTime) {
if (this.fileSegment == null || !UPLOAD.equals(this.fileStatus.get())) {
return CompletableFuture.completedFuture(Collections.emptyList());
}
Stopwatch stopwatch = Stopwatch.createStarted();
int hashCode = this.hashCode(key);
int slotPosition = this.getSlotPosition(hashCode % this.hashSlotMaxCount);
CompletableFuture<List<IndexItem>> future = this.fileSegment.readAsync(slotPosition, HASH_SLOT_SIZE)
.thenCompose(slotBuffer -> {
if (slotBuffer.remaining() < HASH_SLOT_SIZE) {
log.error("IndexStoreFile query from tiered storage return error slot buffer, " +
"key: {}, maxCount: {}, timestamp={}-{}", key, maxCount, beginTime, endTime);
return CompletableFuture.completedFuture(null);
}
int indexPosition = slotBuffer.getInt();
int indexTotalSize = Math.min(slotBuffer.getInt(), COMPACT_INDEX_ITEM_SIZE * 1024);
if (indexPosition <= INVALID_INDEX || indexTotalSize <= 0) {
return CompletableFuture.completedFuture(null);
}
return this.fileSegment.readAsync(indexPosition, indexTotalSize);
})
.thenApply(itemBuffer -> {
List<IndexItem> result = new ArrayList<>();
if (itemBuffer == null) {
return result;
}
if (itemBuffer.remaining() % COMPACT_INDEX_ITEM_SIZE != 0) {
log.error("IndexStoreFile query from tiered storage return error item buffer, " +
"key: {}, maxCount: {}, timestamp={}-{}", key, maxCount, beginTime, endTime);
return result;
}
int size = itemBuffer.remaining() / COMPACT_INDEX_ITEM_SIZE;
byte[] bytes = new byte[COMPACT_INDEX_ITEM_SIZE];
for (int i = 0; i < size; i++) {
itemBuffer.get(bytes);
IndexItem indexItem = new IndexItem(bytes);
long storeTimestamp = indexItem.getTimeDiff() + beginTimestamp.get();
if (hashCode == indexItem.getHashCode() &&
beginTime <= storeTimestamp && storeTimestamp <= endTime &&
result.size() < maxCount) {
result.add(indexItem);
}
}
return result;
});
return future.whenComplete((result, throwable) -> {
long costTime = stopwatch.elapsed(TimeUnit.MILLISECONDS);
if (throwable != null) {
log.error("IndexStoreFile query from segment file, cost: {}ms, timestamp: {}, " +
"key: {}, hashCode: {}, maxCount: {}, timestamp={}-{}",
costTime, getTimestamp(), key, hashCode, maxCount, beginTime, endTime, throwable);
} else {
String details = Optional.ofNullable(result)
.map(r -> r.stream()
.map(item -> String.format("%d-%d", item.getQueueId(), item.getOffset()))
.collect(Collectors.joining(", ")))
.orElse("");
log.debug("IndexStoreFile query from segment file, cost: {}ms, timestamp: {}, result size: {}, ({}), " +
"key: {}, hashCode: {}, maxCount: {}, timestamp={}-{}",
costTime, getTimestamp(), result != null ? result.size() : 0, details, key, hashCode, maxCount, beginTime, endTime);
}
});
}
@Override
public ByteBuffer doCompaction() {
Stopwatch stopwatch = Stopwatch.createStarted();
ByteBuffer buffer;
try {
buffer = compactToNewFile();
log.debug("IndexStoreFile do compaction, timestamp: {}, file size: {}, cost: {}ms",
this.getTimestamp(), buffer.capacity(), stopwatch.elapsed(TimeUnit.MICROSECONDS));
} catch (Exception e) {
log.error("IndexStoreFile do compaction, timestamp: {}, cost: {}ms",
this.getTimestamp(), stopwatch.elapsed(TimeUnit.MICROSECONDS), e);
return null;
}
try {
// Make sure there is no read request here
fileReadWriteLock.writeLock().lock();
fileStatus.set(IndexStatusEnum.SEALED);
} catch (Exception e) {
log.error("IndexStoreFile change file status to sealed error, timestamp={}", this.getTimestamp());
} finally {
fileReadWriteLock.writeLock().unlock();
}
return buffer;
}
protected String getCompactedFilePath() {
return Paths.get(this.mappedFile.getFileName()).getParent()
.resolve(FILE_COMPACTED_DIRECTORY_NAME)
.resolve(String.valueOf(this.getTimestamp())).toString();
}
protected ByteBuffer compactToNewFile() throws IOException {
byte[] payload = new byte[IndexItem.INDEX_ITEM_SIZE];
ByteBuffer payloadBuffer = ByteBuffer.wrap(payload);
int writePosition = INDEX_HEADER_SIZE + (hashSlotMaxCount * HASH_SLOT_SIZE);
int fileMaxLength = writePosition + COMPACT_INDEX_ITEM_SIZE * indexItemCount.get();
compactMappedFile = new DefaultMappedFile(this.getCompactedFilePath(), fileMaxLength);
MappedByteBuffer newBuffer = compactMappedFile.getMappedByteBuffer();
for (int i = 0; i < hashSlotMaxCount; i++) {
int slotPosition = this.getSlotPosition(i);
int slotValue = this.getSlotValue(slotPosition);
int writeBeginPosition = writePosition;
while (slotValue > INVALID_INDEX && writePosition < fileMaxLength) {
ByteBuffer buffer = this.byteBuffer.duplicate();
buffer.position(this.getItemPosition(slotValue));
buffer.get(payload);
int newSlotValue = payloadBuffer.getInt(COMPACT_INDEX_ITEM_SIZE);
buffer.limit(COMPACT_INDEX_ITEM_SIZE);
newBuffer.position(writePosition);
newBuffer.put(payload, 0, COMPACT_INDEX_ITEM_SIZE);
log.trace("IndexStoreFile do compaction, write item, slot: {}, current: {}, next: {}", i, slotValue, newSlotValue);
slotValue = newSlotValue;
writePosition += COMPACT_INDEX_ITEM_SIZE;
}
int length = writePosition - writeBeginPosition;
newBuffer.putInt(slotPosition, writeBeginPosition);
newBuffer.putInt(slotPosition + Integer.BYTES, length);
if (length > 0) {
log.trace("IndexStoreFile do compaction, write slot, slot: {}, begin: {}, length: {}", i, writeBeginPosition, length);
}
}
this.flushNewMetadata(newBuffer, true);
newBuffer.flip();
return newBuffer;
}
@Override
public void shutdown() {
try {
fileReadWriteLock.writeLock().lock();
this.fileStatus.set(IndexStatusEnum.SHUTDOWN);
if (this.mappedFile != null) {
this.mappedFile.shutdown(TimeUnit.SECONDS.toMillis(10));
this.mappedFile = null;
}
if (this.compactMappedFile != null) {
this.compactMappedFile.shutdown(TimeUnit.SECONDS.toMillis(10));
this.compactMappedFile = null;
}
} catch (Exception e) {
log.error("IndexStoreFile shutdown failed, timestamp: {}, status: {}", this.getTimestamp(), fileStatus.get(), e);
} finally {
fileReadWriteLock.writeLock().unlock();
}
}
@Override
public void destroy() {
try {
fileReadWriteLock.writeLock().lock();
this.shutdown();
switch (this.fileStatus.get()) {
case SHUTDOWN:
case UNSEALED:
case SEALED:
if (this.mappedFile != null) {
this.mappedFile.destroy(TimeUnit.SECONDS.toMillis(10));
}
if (this.compactMappedFile != null) {
this.compactMappedFile.destroy(TimeUnit.SECONDS.toMillis(10));
}
log.info("IndexStoreService destroy local file, timestamp: {}, status: {}", this.getTimestamp(), fileStatus.get());
break;
case UPLOAD:
log.warn("[BUG] IndexStoreService destroy remote file, timestamp: {}", this.getTimestamp());
}
} catch (Exception e) {
log.error("IndexStoreService destroy failed, timestamp: {}, status: {}", this.getTimestamp(), fileStatus.get(), e);
} finally {
fileReadWriteLock.writeLock().unlock();
}
}
}
@@ -0,0 +1,362 @@
/*
* 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.rocketmq.tieredstore.index;
import com.google.common.annotations.VisibleForTesting;
import com.google.common.base.Stopwatch;
import java.io.File;
import java.nio.ByteBuffer;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Comparator;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentNavigableMap;
import java.util.concurrent.ConcurrentSkipListMap;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicLong;
import java.util.concurrent.locks.ReadWriteLock;
import java.util.concurrent.locks.ReentrantReadWriteLock;
import org.apache.commons.lang3.StringUtils;
import org.apache.rocketmq.common.ServiceThread;
import org.apache.rocketmq.logging.org.slf4j.Logger;
import org.apache.rocketmq.logging.org.slf4j.LoggerFactory;
import org.apache.rocketmq.store.logfile.DefaultMappedFile;
import org.apache.rocketmq.store.logfile.MappedFile;
import org.apache.rocketmq.tieredstore.common.AppendResult;
import org.apache.rocketmq.tieredstore.common.TieredMessageStoreConfig;
import org.apache.rocketmq.tieredstore.file.TieredFileAllocator;
import org.apache.rocketmq.tieredstore.file.TieredFlatFile;
import org.apache.rocketmq.tieredstore.provider.TieredFileSegment;
import org.apache.rocketmq.tieredstore.util.TieredStoreUtil;
public class IndexStoreService extends ServiceThread implements IndexService {
private static final Logger log = LoggerFactory.getLogger(TieredStoreUtil.TIERED_STORE_LOGGER_NAME);
public static final String FILE_DIRECTORY_NAME = "tiered_index_file";
public static final String FILE_COMPACTED_DIRECTORY_NAME = "compacting";
/**
* File status in table example:
* upload, upload, upload, sealed, sealed, unsealed
*/
private final TieredMessageStoreConfig storeConfig;
private final ConcurrentSkipListMap<Long /* timestamp */, IndexFile> timeStoreTable;
private final ReadWriteLock readWriteLock;
private final AtomicLong compactTimestamp;
private final String filePath;
private final TieredFileAllocator fileAllocator;
private IndexFile currentWriteFile;
private TieredFlatFile flatFile;
public IndexStoreService(TieredFileAllocator fileAllocator, String filePath) {
this.storeConfig = fileAllocator.getStoreConfig();
this.filePath = filePath;
this.fileAllocator = fileAllocator;
this.timeStoreTable = new ConcurrentSkipListMap<>();
this.compactTimestamp = new AtomicLong(0L);
this.readWriteLock = new ReentrantReadWriteLock();
this.recover();
}
private void doConvertOldFormatFile(String filePath) {
try {
File file = new File(filePath);
if (!file.exists()) {
return;
}
MappedFile mappedFile = new DefaultMappedFile(file.getPath(), (int) file.length());
long timestamp = mappedFile.getMappedByteBuffer().getLong(IndexStoreFile.INDEX_BEGIN_TIME_STAMP);
if (timestamp <= 0) {
mappedFile.destroy(TimeUnit.SECONDS.toMillis(10));
} else {
mappedFile.renameTo(String.valueOf(new File(file.getParent(), String.valueOf(timestamp))));
mappedFile.shutdown(TimeUnit.SECONDS.toMillis(10));
}
} catch (Exception e) {
log.error("IndexStoreService do convert old format error, file: {}", filePath, e);
}
}
private void recover() {
Stopwatch stopwatch = Stopwatch.createStarted();
// recover local
File dir = new File(Paths.get(storeConfig.getStorePathRootDir(), FILE_DIRECTORY_NAME).toString());
this.doConvertOldFormatFile(Paths.get(dir.getPath(), "0000").toString());
this.doConvertOldFormatFile(Paths.get(dir.getPath(), "1111").toString());
File[] files = dir.listFiles();
if (files != null) {
List<File> fileList = Arrays.asList(files);
fileList.sort(Comparator.comparing(File::getName));
for (File file : fileList) {
if (file.isDirectory() || !StringUtils.isNumeric(file.getName())) {
continue;
}
try {
IndexFile indexFile = new IndexStoreFile(storeConfig, Long.parseLong(file.getName()));
timeStoreTable.put(indexFile.getTimestamp(), indexFile);
log.info("IndexStoreService recover load local file, timestamp: {}", indexFile.getTimestamp());
} catch (Exception e) {
log.error("IndexStoreService recover, load local file error", e);
}
}
}
if (this.timeStoreTable.isEmpty()) {
this.createNewIndexFile(System.currentTimeMillis());
}
this.currentWriteFile = this.timeStoreTable.lastEntry().getValue();
this.setCompactTimestamp(this.timeStoreTable.firstKey() - 1);
// recover remote
this.flatFile = fileAllocator.createFlatFileForIndexFile(filePath);
if (this.flatFile.getBaseOffset() == -1) {
this.flatFile.setBaseOffset(0);
}
for (TieredFileSegment fileSegment : flatFile.getFileSegmentList()) {
IndexFile indexFile = new IndexStoreFile(storeConfig, fileSegment);
timeStoreTable.put(indexFile.getTimestamp(), indexFile);
log.info("IndexStoreService recover load remote file, timestamp: {}", indexFile.getTimestamp());
}
log.info("IndexStoreService recover finished, entrySize: {}, cost: {}ms, directory: {}",
timeStoreTable.size(), stopwatch.elapsed(TimeUnit.MILLISECONDS), dir.getAbsolutePath());
}
public void createNewIndexFile(long timestamp) {
try {
this.readWriteLock.writeLock().lock();
IndexFile indexFile = this.currentWriteFile;
if (this.timeStoreTable.containsKey(timestamp) ||
indexFile != null && IndexFile.IndexStatusEnum.UNSEALED.equals(indexFile.getFileStatus())) {
return;
}
IndexStoreFile newStoreFile = new IndexStoreFile(storeConfig, timestamp);
this.timeStoreTable.put(timestamp, newStoreFile);
this.currentWriteFile = newStoreFile;
log.info("IndexStoreService construct next file, timestamp: {}", timestamp);
} catch (Exception e) {
log.error("IndexStoreService construct next file, timestamp: {}", timestamp, e);
} finally {
this.readWriteLock.writeLock().unlock();
}
}
@VisibleForTesting
public ConcurrentSkipListMap<Long, IndexFile> getTimeStoreTable() {
return timeStoreTable;
}
@Override
public AppendResult putKey(
String topic, int topicId, int queueId, Set<String> keySet, long offset, int size, long timestamp) {
if (StringUtils.isBlank(topic)) {
return AppendResult.UNKNOWN_ERROR;
}
if (keySet == null || keySet.isEmpty()) {
return AppendResult.SUCCESS;
}
for (int i = 0; i < 3; i++) {
AppendResult result = this.currentWriteFile.putKey(
topic, topicId, queueId, keySet, offset, size, timestamp);
if (AppendResult.SUCCESS.equals(result)) {
return AppendResult.SUCCESS;
} else if (AppendResult.FILE_FULL.equals(result)) {
this.createNewIndexFile(timestamp);
}
}
log.error("IndexStoreService put key three times return error, topic: {}, topicId: {}, " +
"queueId: {}, keySize: {}, timestamp: {}", topic, topicId, queueId, keySet.size(), timestamp);
return AppendResult.UNKNOWN_ERROR;
}
@Override
public CompletableFuture<List<IndexItem>> queryAsync(
String topic, String key, int maxCount, long beginTime, long endTime) {
CompletableFuture<List<IndexItem>> future = new CompletableFuture<>();
try {
readWriteLock.readLock().lock();
ConcurrentNavigableMap<Long, IndexFile> pendingMap =
this.timeStoreTable.subMap(beginTime, true, endTime, true);
List<CompletableFuture<Void>> futureList = new ArrayList<>(pendingMap.size());
ConcurrentHashMap<String /* queueId-offset */, IndexItem> result = new ConcurrentHashMap<>();
for (Map.Entry<Long, IndexFile> entry : pendingMap.descendingMap().entrySet()) {
CompletableFuture<Void> completableFuture = entry.getValue()
.queryAsync(topic, key, maxCount, beginTime, endTime)
.thenAccept(itemList -> itemList.forEach(indexItem -> {
if (result.size() < maxCount) {
result.put(String.format(
"%d-%d", indexItem.getQueueId(), indexItem.getOffset()), indexItem);
}
}));
futureList.add(completableFuture);
}
CompletableFuture.allOf(futureList.toArray(new CompletableFuture[0]))
.whenComplete((v, t) -> {
// Try to return the query results as much as possible here
// rather than directly throwing exceptions
if (result.isEmpty() && t != null) {
future.completeExceptionally(t);
} else {
List<IndexItem> resultList = new ArrayList<>(result.values());
future.complete(resultList.subList(0, Math.min(resultList.size(), maxCount)));
}
});
} catch (Exception e) {
future.completeExceptionally(e);
} finally {
readWriteLock.readLock().unlock();
}
return future;
}
public void doCompactThenUploadFile(IndexFile indexFile) {
if (IndexFile.IndexStatusEnum.UPLOAD.equals(indexFile.getFileStatus())) {
log.error("IndexStoreService file status not correct, so skip, timestamp: {}, status: {}",
indexFile.getTimestamp(), indexFile.getFileStatus());
return;
}
Stopwatch stopwatch = Stopwatch.createStarted();
ByteBuffer byteBuffer = indexFile.doCompaction();
if (byteBuffer == null) {
log.error("IndexStoreService found compaction buffer is null, timestamp: {}", indexFile.getTimestamp());
return;
}
flatFile.append(byteBuffer);
flatFile.commit(true);
TieredFileSegment fileSegment = flatFile.getFileByIndex(flatFile.getFileSegmentCount() - 1);
if (fileSegment == null || fileSegment.getMinTimestamp() != indexFile.getTimestamp()) {
log.warn("IndexStoreService submit compacted file to server failed, timestamp: {}", indexFile.getTimestamp());
return;
}
try {
readWriteLock.writeLock().lock();
IndexFile storeFile = new IndexStoreFile(storeConfig, fileSegment);
timeStoreTable.put(indexFile.getTimestamp(), storeFile);
indexFile.destroy();
} catch (Exception e) {
log.error("IndexStoreService switch file failed, timestamp: {}, cost: {}ms",
indexFile.getTimestamp(), stopwatch.elapsed(TimeUnit.MILLISECONDS), e);
} finally {
readWriteLock.writeLock().unlock();
}
}
public void destroyExpiredFile(long expireTimestamp) {
flatFile.cleanExpiredFile(expireTimestamp);
flatFile.destroyExpiredFile();
}
public void destroy() {
try {
readWriteLock.writeLock().lock();
// delete local store file
for (Map.Entry<Long, IndexFile> entry : timeStoreTable.entrySet()) {
IndexFile indexFile = entry.getValue();
if (IndexFile.IndexStatusEnum.UPLOAD.equals(indexFile.getFileStatus())) {
continue;
}
indexFile.destroy();
}
// delete remote
if (flatFile != null) {
flatFile.destroy();
}
} catch (Exception e) {
log.error("IndexStoreService destroy all file error", e);
} finally {
readWriteLock.writeLock().unlock();
}
}
@Override
public String getServiceName() {
return IndexStoreService.class.getSimpleName();
}
public void setCompactTimestamp(long timestamp) {
this.compactTimestamp.set(timestamp);
log.info("IndexStoreService compact timestamp has been set to: {}", timestamp);
}
protected IndexFile getNextSealedFile() {
try {
Map.Entry<Long, IndexFile> entry =
this.timeStoreTable.higherEntry(this.compactTimestamp.get());
if (entry != null && entry.getKey() < this.timeStoreTable.lastKey()) {
return entry.getValue();
}
} catch (Throwable e) {
log.error("Error occurred in " + getServiceName(), e);
}
return null;
}
@Override
public void run() {
log.info(this.getServiceName() + " service started");
while (!this.isStopped()) {
long expireTimestamp = System.currentTimeMillis()
- TimeUnit.HOURS.toMillis(storeConfig.getTieredStoreFileReservedTime());
this.destroyExpiredFile(expireTimestamp);
IndexFile indexFile = this.getNextSealedFile();
if (indexFile == null) {
this.waitForRunning(TimeUnit.SECONDS.toMillis(10));
continue;
}
this.doCompactThenUploadFile(indexFile);
this.setCompactTimestamp(indexFile.getTimestamp());
}
log.info(this.getServiceName() + " service shutdown");
}
@Override
public void shutdown() {
super.shutdown();
for (Map.Entry<Long /* timestamp */, IndexFile> entry : timeStoreTable.entrySet()) {
entry.getValue().shutdown();
}
this.timeStoreTable.clear();
log.info("IndexStoreService shutdown gracefully");
}
}
@@ -31,12 +31,14 @@ import org.apache.rocketmq.tieredstore.exception.TieredStoreErrorCode;
import org.apache.rocketmq.tieredstore.exception.TieredStoreException;
import org.apache.rocketmq.tieredstore.file.TieredCommitLog;
import org.apache.rocketmq.tieredstore.file.TieredConsumeQueue;
import org.apache.rocketmq.tieredstore.file.TieredIndexFile;
import org.apache.rocketmq.tieredstore.provider.stream.FileSegmentInputStream;
import org.apache.rocketmq.tieredstore.provider.stream.FileSegmentInputStreamFactory;
import org.apache.rocketmq.tieredstore.util.MessageBufferUtil;
import org.apache.rocketmq.tieredstore.util.TieredStoreUtil;
import static org.apache.rocketmq.tieredstore.index.IndexStoreFile.INDEX_BEGIN_TIME_STAMP;
import static org.apache.rocketmq.tieredstore.index.IndexStoreFile.INDEX_END_TIME_STAMP;
public abstract class TieredFileSegment implements Comparable<TieredFileSegment>, TieredStoreProvider {
private static final Logger logger = LoggerFactory.getLogger(TieredStoreUtil.TIERED_STORE_LOGGER_NAME);
@@ -198,8 +200,9 @@ public abstract class TieredFileSegment implements Comparable<TieredFileSegment>
}
if (fileType == FileSegmentType.INDEX) {
minTimestamp = byteBuf.getLong(TieredIndexFile.INDEX_FILE_HEADER_BEGIN_TIME_STAMP_POSITION);
maxTimestamp = byteBuf.getLong(TieredIndexFile.INDEX_FILE_HEADER_END_TIME_STAMP_POSITION);
minTimestamp = byteBuf.getLong(INDEX_BEGIN_TIME_STAMP);
maxTimestamp = byteBuf.getLong(INDEX_END_TIME_STAMP);
appendPosition += byteBuf.remaining();
// IndexFile is large and not change after compaction, no need deep copy
bufferList.add(byteBuf);
@@ -59,7 +59,7 @@ public interface TieredStoreProvider {
* Get data from backend file system
*
* @param position the index from where the file will be read
* @param length the data size will be read
* @param length the data size will be read
* @return data to be read
*/
CompletableFuture<ByteBuffer> read0(long position, int length);
@@ -68,10 +68,10 @@ public interface TieredStoreProvider {
* Put data to backend file system
*
* @param inputStream data stream
* @param position backend file position to put, used in append mode
* @param length data size in stream
* @param append try to append or create a new file
* @param position backend file position to put, used in append mode
* @param length data size in stream
* @param append try to append or create a new file
* @return put result, <code>true</code> if data successfully write; <code>false</code> otherwise
*/
CompletableFuture<Boolean> commit0(FileSegmentInputStream inputStream,long position, int length, boolean append);
CompletableFuture<Boolean> commit0(FileSegmentInputStream inputStream, long position, int length, boolean append);
}
@@ -159,6 +159,7 @@ public class PosixFileSegment extends TieredFileSegment {
readFileChannel.position(position);
readFileChannel.read(byteBuffer);
byteBuffer.flip();
byteBuffer.limit(length);
attributesBuilder.put(LABEL_SUCCESS, true);
long costTime = stopwatch.stop().elapsed(TimeUnit.MILLISECONDS);
@@ -37,7 +37,6 @@ import org.apache.rocketmq.tieredstore.common.TieredStoreExecutor;
import org.apache.rocketmq.tieredstore.file.CompositeFlatFile;
import org.apache.rocketmq.tieredstore.file.CompositeQueueFlatFile;
import org.apache.rocketmq.tieredstore.file.TieredFlatFileManager;
import org.apache.rocketmq.tieredstore.file.TieredIndexFile;
import org.apache.rocketmq.tieredstore.util.MessageBufferUtil;
import org.apache.rocketmq.tieredstore.util.MessageBufferUtilTest;
import org.apache.rocketmq.tieredstore.util.TieredStoreUtil;
@@ -83,6 +82,7 @@ public class TieredMessageFetcherTest {
Assert.assertEquals(GetMessageStatus.NO_MATCHED_LOGIC_QUEUE, getMessageResult.getStatus());
CompositeFlatFile flatFile = flatFileManager.getOrCreateFlatFileIfAbsent(mq);
Assert.assertNotNull(flatFile);
flatFile.initOffset(0);
getMessageResult = fetcher.getMessageAsync("group", mq.getTopic(), mq.getQueueId(), 0, 32, null).join();
@@ -197,6 +197,7 @@ public class TieredMessageFetcherTest {
public void testGetMessageStoreTimeStampAsync() {
TieredMessageFetcher fetcher = new TieredMessageFetcher(storeConfig);
CompositeFlatFile flatFile = TieredFlatFileManager.getInstance(storeConfig).getOrCreateFlatFileIfAbsent(mq);
Assert.assertNotNull(flatFile);
flatFile.initOffset(0);
ByteBuffer msg1 = MessageBufferUtilTest.buildMockedMessageBuffer();
@@ -270,6 +271,7 @@ public class TieredMessageFetcherTest {
CompositeQueueFlatFile flatFile = TieredFlatFileManager.getInstance(storeConfig).getOrCreateFlatFileIfAbsent(mq);
Assert.assertEquals(0, fetcher.queryMessageAsync(mq.getTopic(), "key", 32, 0, Long.MAX_VALUE).join().getMessageMapedList().size());
Assert.assertNotNull(flatFile);
flatFile.initOffset(0);
ByteBuffer buffer = MessageBufferUtilTest.buildMockedMessageBuffer();
buffer.putLong(MessageBufferUtil.QUEUE_OFFSET_POSITION, 0);
@@ -281,20 +283,19 @@ public class TieredMessageFetcherTest {
buffer.putLong(MessageBufferUtil.QUEUE_OFFSET_POSITION, 2);
flatFile.appendCommitLog(buffer);
DispatchRequest request = new DispatchRequest(mq.getTopic(), mq.getQueueId(), 0, MessageBufferUtilTest.MSG_LEN, 0, 0, 0, "", "key", 0, 0, null);
long timestamp = System.currentTimeMillis();
DispatchRequest request = new DispatchRequest(mq.getTopic(), mq.getQueueId(), 0, MessageBufferUtilTest.MSG_LEN, 0, timestamp, 0, "", "key", 0, 0, null);
flatFile.appendIndexFile(request);
request = new DispatchRequest(mq.getTopic(), mq.getQueueId(), MessageBufferUtilTest.MSG_LEN, MessageBufferUtilTest.MSG_LEN, 0, 0, 0, "", "key", 0, 0, null);
request = new DispatchRequest(mq.getTopic(), mq.getQueueId(), MessageBufferUtilTest.MSG_LEN, MessageBufferUtilTest.MSG_LEN, 0, timestamp + 1, 0, "", "key", 0, 0, null);
flatFile.appendIndexFile(request);
request = new DispatchRequest(mq.getTopic(), mq.getQueueId(), MessageBufferUtilTest.MSG_LEN * 2, MessageBufferUtilTest.MSG_LEN, 0, 0, 0, "", "another-key", 0, 0, null);
request = new DispatchRequest(mq.getTopic(), mq.getQueueId(), MessageBufferUtilTest.MSG_LEN * 2, MessageBufferUtilTest.MSG_LEN, 0, timestamp + 2, 0, "", "another-key", 0, 0, null);
flatFile.appendIndexFile(request);
flatFile.commit(true);
TieredIndexFile indexFile = TieredFlatFileManager.getIndexFile(storeConfig);
indexFile.commit(true);
Assert.assertEquals(1, fetcher.queryMessageAsync(mq.getTopic(), "key", 1, 0, Long.MAX_VALUE).join().getMessageMapedList().size());
QueryMessageResult result = fetcher.queryMessageAsync(mq.getTopic(), "key", 32, 0, Long.MAX_VALUE).join();
Assert.assertEquals(2, result.getMessageMapedList().size());
Assert.assertEquals(1, result.getMessageMapedList().get(0).getByteBuffer().getLong(MessageBufferUtil.QUEUE_OFFSET_POSITION));
Assert.assertEquals(0, result.getMessageMapedList().get(1).getByteBuffer().getLong(MessageBufferUtil.QUEUE_OFFSET_POSITION));
Assert.assertEquals(0, result.getMessageMapedList().get(0).getByteBuffer().getLong(MessageBufferUtil.QUEUE_OFFSET_POSITION));
Assert.assertEquals(1, result.getMessageMapedList().get(1).getByteBuffer().getLong(MessageBufferUtil.QUEUE_OFFSET_POSITION));
}
}
@@ -1,93 +0,0 @@
/*
* 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.rocketmq.tieredstore.file;
import com.sun.jna.Platform;
import java.io.IOException;
import java.nio.ByteBuffer;
import java.time.Duration;
import java.util.List;
import org.apache.commons.lang3.tuple.Pair;
import org.apache.rocketmq.common.message.MessageQueue;
import org.apache.rocketmq.tieredstore.TieredStoreTestUtil;
import org.apache.rocketmq.tieredstore.common.TieredMessageStoreConfig;
import org.apache.rocketmq.tieredstore.common.TieredStoreExecutor;
import org.apache.rocketmq.tieredstore.util.TieredStoreUtil;
import org.awaitility.Awaitility;
import org.junit.After;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
public class TieredIndexFileTest {
private final String storePath = TieredStoreTestUtil.getRandomStorePath();
private MessageQueue mq;
private TieredMessageStoreConfig storeConfig;
@Before
public void setUp() {
storeConfig = new TieredMessageStoreConfig();
storeConfig.setBrokerName("IndexFileBroker");
storeConfig.setStorePathRootDir(storePath);
storeConfig.setTieredBackendServiceProvider("org.apache.rocketmq.tieredstore.provider.posix.PosixFileSegment");
storeConfig.setTieredStoreIndexFileMaxHashSlotNum(5);
storeConfig.setTieredStoreIndexFileMaxIndexNum(20);
mq = new MessageQueue("IndexFileTest", storeConfig.getBrokerName(), 1);
TieredStoreUtil.getMetadataStore(storeConfig);
TieredStoreExecutor.init();
}
@After
public void tearDown() throws IOException {
TieredStoreTestUtil.destroyMetadataStore();
TieredStoreTestUtil.destroyTempDir(storePath);
TieredStoreExecutor.shutdown();
}
@Test
public void testAppendAndQuery() throws IOException, ClassNotFoundException, NoSuchMethodException {
if (Platform.isWindows()) {
return;
}
TieredFileAllocator fileQueueFactory = new TieredFileAllocator(storeConfig);
TieredIndexFile indexFile = new TieredIndexFile(fileQueueFactory, storePath);
indexFile.append(mq, 0, "key3", 3, 300, 1000);
indexFile.append(mq, 0, "key2", 2, 200, 1100);
indexFile.append(mq, 0, "key1", 1, 100, 1200);
// do not do schedule task here
TieredStoreExecutor.shutdown();
List<Pair<Long, ByteBuffer>> indexList =
indexFile.queryAsync(mq.getTopic(), "key1", 1000, 1200).join();
Assert.assertEquals(0, indexList.size());
// do compaction once
TieredStoreExecutor.init();
storeConfig.setTieredStoreIndexFileRollingIdleInterval(0);
indexFile.doScheduleTask();
Awaitility.await().atMost(Duration.ofSeconds(10))
.until(() -> !indexFile.getPreMappedFile().getFile().exists());
indexList = indexFile.queryAsync(mq.getTopic(), "key1", 1000, 1200).join();
Assert.assertEquals(1, indexList.size());
indexFile.destroy();
}
}
@@ -0,0 +1,91 @@
/*
* 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.rocketmq.tieredstore.index;
import java.nio.ByteBuffer;
import org.junit.Assert;
import org.junit.Test;
public class IndexItemTest {
private final int topicId = 1;
private final int queueId = 2;
private final long offset = 3L;
private final int size = 4;
private final int hashCode = 5;
private final int timeDiff = 6;
private final int itemIndex = 7;
@Test
public void indexItemConstructorTest() {
IndexItem indexItem = new IndexItem(topicId, queueId, offset, size, hashCode, timeDiff, itemIndex);
Assert.assertEquals(topicId, indexItem.getTopicId());
Assert.assertEquals(queueId, indexItem.getQueueId());
Assert.assertEquals(offset, indexItem.getOffset());
Assert.assertEquals(size, indexItem.getSize());
Assert.assertEquals(hashCode, indexItem.getHashCode());
Assert.assertEquals(timeDiff, indexItem.getTimeDiff());
Assert.assertEquals(itemIndex, indexItem.getItemIndex());
}
@Test
public void byteBufferConstructorTest() {
ByteBuffer byteBuffer = ByteBuffer.allocate(IndexItem.INDEX_ITEM_SIZE);
byteBuffer.putInt(hashCode);
byteBuffer.putInt(topicId);
byteBuffer.putInt(queueId);
byteBuffer.putLong(offset);
byteBuffer.putInt(size);
byteBuffer.putInt(timeDiff);
byteBuffer.putInt(itemIndex);
byte[] bytes = byteBuffer.array();
IndexItem indexItem = new IndexItem(bytes);
Assert.assertEquals(topicId, indexItem.getTopicId());
Assert.assertEquals(queueId, indexItem.getQueueId());
Assert.assertEquals(offset, indexItem.getOffset());
Assert.assertEquals(size, indexItem.getSize());
Assert.assertEquals(hashCode, indexItem.getHashCode());
Assert.assertEquals(timeDiff, indexItem.getTimeDiff());
Assert.assertEquals(itemIndex, indexItem.getItemIndex());
Assert.assertNotNull(indexItem.toString());
Exception exception = null;
try {
new IndexItem(null);
} catch (Exception e) {
exception = e;
}
Assert.assertNotNull(exception);
}
@Test
public void getByteBufferTest() {
IndexItem indexItem = new IndexItem(topicId, queueId, offset, size, hashCode, timeDiff, itemIndex);
ByteBuffer byteBuffer = indexItem.getByteBuffer();
Assert.assertEquals(hashCode, byteBuffer.getInt(0));
Assert.assertEquals(topicId, byteBuffer.getInt(4));
Assert.assertEquals(queueId, byteBuffer.getInt(8));
Assert.assertEquals(offset, byteBuffer.getLong(12));
Assert.assertEquals(size, byteBuffer.getInt(20));
Assert.assertEquals(timeDiff, byteBuffer.getInt(24));
Assert.assertEquals(itemIndex, byteBuffer.getInt(28));
}
}
@@ -0,0 +1,282 @@
/*
* 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.rocketmq.tieredstore.index;
import java.io.IOException;
import java.nio.ByteBuffer;
import java.nio.file.Paths;
import java.util.Collections;
import java.util.List;
import java.util.Set;
import java.util.UUID;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import org.apache.rocketmq.common.ThreadFactoryImpl;
import org.apache.rocketmq.tieredstore.TieredStoreTestUtil;
import org.apache.rocketmq.tieredstore.common.AppendResult;
import org.apache.rocketmq.tieredstore.common.FileSegmentType;
import org.apache.rocketmq.tieredstore.common.TieredMessageStoreConfig;
import org.apache.rocketmq.tieredstore.common.TieredStoreExecutor;
import org.apache.rocketmq.tieredstore.provider.TieredFileSegment;
import org.apache.rocketmq.tieredstore.provider.posix.PosixFileSegment;
import org.junit.After;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
public class IndexStoreFileTest {
private static final String TOPIC_NAME = "TopicTest";
private static final int TOPIC_ID = 123;
private static final int QUEUE_ID = 2;
private static final long MESSAGE_OFFSET = 666L;
private static final int MESSAGE_SIZE = 1024;
private static final String KEY = "MessageKey";
private static final Set<String> KEY_SET = Collections.singleton(KEY);
private String filePath;
private TieredMessageStoreConfig storeConfig;
private IndexStoreFile indexStoreFile;
@Before
public void init() throws IOException {
TieredStoreExecutor.init();
filePath = UUID.randomUUID().toString().replace("-", "").substring(0, 8);
String directory = Paths.get(System.getProperty("user.home"), "store_test", filePath).toString();
storeConfig = new TieredMessageStoreConfig();
storeConfig.setStorePathRootDir(directory);
storeConfig.setTieredStoreFilePath(directory);
storeConfig.setTieredStoreIndexFileMaxHashSlotNum(5);
storeConfig.setTieredStoreIndexFileMaxIndexNum(20);
storeConfig.setTieredBackendServiceProvider("org.apache.rocketmq.tieredstore.provider.posix.PosixFileSegment");
indexStoreFile = new IndexStoreFile(storeConfig, System.currentTimeMillis());
}
@After
public void shutdown() {
if (this.indexStoreFile != null) {
this.indexStoreFile.shutdown();
this.indexStoreFile.destroy();
}
TieredStoreTestUtil.destroyMetadataStore();
TieredStoreTestUtil.destroyTempDir(storeConfig.getStorePathRootDir());
TieredStoreTestUtil.destroyTempDir(storeConfig.getTieredStoreFilePath());
TieredStoreExecutor.shutdown();
}
@Test
public void testIndexHeaderConstants() {
Assert.assertEquals(0, IndexStoreFile.INDEX_MAGIC_CODE);
Assert.assertEquals(4, IndexStoreFile.INDEX_BEGIN_TIME_STAMP);
Assert.assertEquals(12, IndexStoreFile.INDEX_END_TIME_STAMP);
Assert.assertEquals(20, IndexStoreFile.INDEX_SLOT_COUNT);
Assert.assertEquals(24, IndexStoreFile.INDEX_ITEM_INDEX);
Assert.assertEquals(28, IndexStoreFile.INDEX_HEADER_SIZE);
Assert.assertEquals(0xCCDDEEFF ^ 1880681586 + 4, IndexStoreFile.BEGIN_MAGIC_CODE);
Assert.assertEquals(0xCCDDEEFF ^ 1880681586 + 8, IndexStoreFile.END_MAGIC_CODE);
}
@Test
public void basicMethodTest() throws IOException {
long timestamp = System.currentTimeMillis();
IndexStoreFile localFile = new IndexStoreFile(storeConfig, timestamp);
Assert.assertEquals(timestamp, localFile.getTimestamp());
// test file status
Assert.assertEquals(IndexFile.IndexStatusEnum.UNSEALED, localFile.getFileStatus());
localFile.doCompaction();
Assert.assertEquals(IndexFile.IndexStatusEnum.SEALED, localFile.getFileStatus());
// test hash
Assert.assertEquals("TopicTest#MessageKey", localFile.buildKey(TOPIC_NAME, KEY));
Assert.assertEquals(638347386, indexStoreFile.hashCode(localFile.buildKey(TOPIC_NAME, KEY)));
// test calculate position
long headerSize = IndexStoreFile.INDEX_HEADER_SIZE;
Assert.assertEquals(headerSize + Long.BYTES * 2, indexStoreFile.getSlotPosition(2));
Assert.assertEquals(headerSize + Long.BYTES * 5, indexStoreFile.getSlotPosition(5));
Assert.assertEquals(headerSize + Long.BYTES * 5 + IndexItem.INDEX_ITEM_SIZE * 2,
indexStoreFile.getItemPosition(2));
Assert.assertEquals(headerSize + Long.BYTES * 5 + IndexItem.INDEX_ITEM_SIZE * 5,
indexStoreFile.getItemPosition(5));
}
@Test
public void basicPutGetTest() {
long timestamp = indexStoreFile.getTimestamp();
// check metadata
Assert.assertEquals(timestamp, indexStoreFile.getTimestamp());
Assert.assertEquals(0, indexStoreFile.getEndTimestamp());
Assert.assertEquals(0, indexStoreFile.getIndexItemCount());
Assert.assertEquals(0, indexStoreFile.getHashSlotCount());
// not put success
Assert.assertEquals(AppendResult.UNKNOWN_ERROR, indexStoreFile.putKey(
null, TOPIC_ID, QUEUE_ID, KEY_SET, MESSAGE_OFFSET, MESSAGE_SIZE, timestamp));
Assert.assertEquals(AppendResult.SUCCESS, indexStoreFile.putKey(
TOPIC_NAME, TOPIC_ID, QUEUE_ID, null, MESSAGE_OFFSET, MESSAGE_SIZE, timestamp));
Assert.assertEquals(AppendResult.SUCCESS, indexStoreFile.putKey(
TOPIC_NAME, TOPIC_ID, QUEUE_ID, Collections.emptySet(), MESSAGE_OFFSET, MESSAGE_SIZE, timestamp));
// first item is invalid
for (int i = 0; i < storeConfig.getTieredStoreIndexFileMaxIndexNum() - 2; i++) {
Assert.assertEquals(AppendResult.SUCCESS, indexStoreFile.putKey(
TOPIC_NAME, TOPIC_ID, QUEUE_ID, KEY_SET, MESSAGE_OFFSET, MESSAGE_SIZE, timestamp));
Assert.assertEquals(timestamp, indexStoreFile.getTimestamp());
Assert.assertEquals(timestamp, indexStoreFile.getEndTimestamp());
Assert.assertEquals(1, indexStoreFile.getHashSlotCount());
Assert.assertEquals(i + 1, indexStoreFile.getIndexItemCount());
}
Assert.assertEquals(AppendResult.SUCCESS, indexStoreFile.putKey(
TOPIC_NAME, TOPIC_ID, QUEUE_ID, KEY_SET, MESSAGE_OFFSET, MESSAGE_SIZE, timestamp));
Assert.assertEquals(AppendResult.FILE_FULL, indexStoreFile.putKey(
TOPIC_NAME, TOPIC_ID, QUEUE_ID, KEY_SET, MESSAGE_OFFSET, MESSAGE_SIZE, timestamp));
Assert.assertEquals(timestamp, indexStoreFile.getTimestamp());
Assert.assertEquals(timestamp, indexStoreFile.getEndTimestamp());
Assert.assertEquals(1, indexStoreFile.getHashSlotCount());
Assert.assertEquals(storeConfig.getTieredStoreIndexFileMaxIndexNum() - 1, indexStoreFile.getIndexItemCount());
}
@Test
public void differentKeyPutTest() {
long timestamp = indexStoreFile.getTimestamp();
for (int i = 0; i < 5; i++) {
for (int j = 0; j < 3; j++) {
Assert.assertEquals(AppendResult.SUCCESS, indexStoreFile.putKey(
TOPIC_NAME + i, TOPIC_ID, QUEUE_ID, KEY_SET, MESSAGE_OFFSET, MESSAGE_SIZE, timestamp));
}
}
Assert.assertEquals(timestamp, indexStoreFile.getTimestamp());
Assert.assertEquals(timestamp, indexStoreFile.getEndTimestamp());
Assert.assertEquals(5, indexStoreFile.getHashSlotCount());
Assert.assertEquals(5 * 3, indexStoreFile.getIndexItemCount());
}
@Test
public void concurrentPutTest() throws InterruptedException {
long timestamp = indexStoreFile.getTimestamp();
ExecutorService executorService = Executors.newFixedThreadPool(
4, new ThreadFactoryImpl("ConcurrentPutGetTest"));
// first item is invalid
int indexCount = storeConfig.getTieredStoreIndexFileMaxIndexNum() - 1;
CountDownLatch latch = new CountDownLatch(indexCount);
for (int i = 0; i < indexCount; i++) {
executorService.submit(() -> {
Assert.assertEquals(AppendResult.SUCCESS, indexStoreFile.putKey(
TOPIC_NAME, TOPIC_ID, QUEUE_ID, KEY_SET, MESSAGE_OFFSET, MESSAGE_SIZE, timestamp));
try {
Thread.sleep(100);
} catch (InterruptedException ignored) {
}
latch.countDown();
});
}
latch.await();
executorService.shutdown();
Assert.assertEquals(AppendResult.FILE_FULL, indexStoreFile.putKey(
TOPIC_NAME, TOPIC_ID, QUEUE_ID, KEY_SET, MESSAGE_OFFSET, MESSAGE_SIZE, timestamp));
Assert.assertEquals(indexCount, indexStoreFile.getIndexItemCount());
}
@Test
public void recoverFileTest() throws IOException {
int indexCount = 10;
long timestamp = indexStoreFile.getTimestamp();
for (int i = 0; i < indexCount; i++) {
Assert.assertEquals(AppendResult.SUCCESS, indexStoreFile.putKey(
TOPIC_NAME, TOPIC_ID, QUEUE_ID, KEY_SET, MESSAGE_OFFSET, MESSAGE_SIZE, timestamp));
}
indexStoreFile.shutdown();
Assert.assertEquals(indexCount, indexStoreFile.getIndexItemCount());
indexStoreFile = new IndexStoreFile(storeConfig, timestamp);
Assert.assertEquals(indexCount, indexStoreFile.getIndexItemCount());
}
@Test
public void doCompactionTest() throws Exception {
long timestamp = indexStoreFile.getTimestamp();
for (int i = 0; i < 10; i++) {
Assert.assertEquals(AppendResult.SUCCESS, indexStoreFile.putKey(
TOPIC_NAME, TOPIC_ID, QUEUE_ID, KEY_SET, MESSAGE_OFFSET, MESSAGE_SIZE, timestamp));
}
ByteBuffer byteBuffer = indexStoreFile.doCompaction();
TieredFileSegment fileSegment = new PosixFileSegment(
storeConfig, FileSegmentType.INDEX, filePath, 0L);
fileSegment.append(byteBuffer, timestamp);
fileSegment.commit();
Assert.assertEquals(byteBuffer.limit(), fileSegment.getSize());
fileSegment.destroyFile();
}
@Test
public void queryAsyncFromUnsealedFileTest() throws Exception {
long timestamp = indexStoreFile.getTimestamp();
for (int i = 0; i < 5; i++) {
for (int j = 0; j < 3; j++) {
Assert.assertEquals(AppendResult.SUCCESS, indexStoreFile.putKey(TOPIC_NAME + i,
TOPIC_ID, QUEUE_ID, KEY_SET, MESSAGE_OFFSET, MESSAGE_SIZE, System.currentTimeMillis()));
}
}
List<IndexItem> itemList = indexStoreFile.queryAsync(
TOPIC_NAME + "1", KEY, 64, timestamp, System.currentTimeMillis()).get();
Assert.assertEquals(3, itemList.size());
}
@Test
public void queryAsyncFromSegmentFileTest() throws ExecutionException, InterruptedException {
long timestamp = indexStoreFile.getTimestamp();
for (int i = 0; i < 5; i++) {
for (int j = 0; j < 3; j++) {
Assert.assertEquals(AppendResult.SUCCESS, indexStoreFile.putKey(TOPIC_NAME + i,
TOPIC_ID, QUEUE_ID, KEY_SET, MESSAGE_OFFSET, MESSAGE_SIZE, System.currentTimeMillis()));
}
}
ByteBuffer byteBuffer = indexStoreFile.doCompaction();
TieredFileSegment fileSegment = new PosixFileSegment(
storeConfig, FileSegmentType.INDEX, filePath, 0L);
fileSegment.append(byteBuffer, timestamp);
fileSegment.commit();
Assert.assertEquals(byteBuffer.limit(), fileSegment.getSize());
indexStoreFile.destroy();
indexStoreFile = new IndexStoreFile(storeConfig, fileSegment);
// change topic
List<IndexItem> itemList = indexStoreFile.queryAsync(
TOPIC_NAME, KEY, 64, timestamp, System.currentTimeMillis()).get();
Assert.assertEquals(0, itemList.size());
// change key
itemList = indexStoreFile.queryAsync(
TOPIC_NAME, KEY + "1", 64, timestamp, System.currentTimeMillis()).get();
Assert.assertEquals(0, itemList.size());
itemList = indexStoreFile.queryAsync(
TOPIC_NAME + "1", KEY, 64, timestamp, System.currentTimeMillis()).get();
Assert.assertEquals(3, itemList.size());
}
}
@@ -0,0 +1,147 @@
/*
* 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.rocketmq.tieredstore.index;
import com.google.common.base.Stopwatch;
import java.io.File;
import java.io.IOException;
import java.nio.file.Paths;
import java.util.Collections;
import java.util.List;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.LongAdder;
import org.apache.rocketmq.common.UtilAll;
import org.apache.rocketmq.logging.org.slf4j.Logger;
import org.apache.rocketmq.logging.org.slf4j.LoggerFactory;
import org.apache.rocketmq.tieredstore.common.AppendResult;
import org.apache.rocketmq.tieredstore.common.TieredMessageStoreConfig;
import org.apache.rocketmq.tieredstore.common.TieredStoreExecutor;
import org.apache.rocketmq.tieredstore.file.TieredFileAllocator;
import org.apache.rocketmq.tieredstore.util.TieredStoreUtil;
import org.junit.Assert;
import org.junit.Ignore;
import org.openjdk.jmh.annotations.BenchmarkMode;
import org.openjdk.jmh.annotations.Fork;
import org.openjdk.jmh.annotations.Measurement;
import org.openjdk.jmh.annotations.Mode;
import org.openjdk.jmh.annotations.OutputTimeUnit;
import org.openjdk.jmh.annotations.Scope;
import org.openjdk.jmh.annotations.Setup;
import org.openjdk.jmh.annotations.State;
import org.openjdk.jmh.annotations.TearDown;
import org.openjdk.jmh.annotations.Threads;
import org.openjdk.jmh.annotations.Warmup;
import org.openjdk.jmh.results.format.ResultFormatType;
import org.openjdk.jmh.runner.Runner;
import org.openjdk.jmh.runner.options.Options;
import org.openjdk.jmh.runner.options.OptionsBuilder;
@Ignore
@State(Scope.Benchmark)
@Fork(value = 1, jvmArgs = {"-Djava.net.preferIPv4Stack=true", "-Djmh.rmi.port=1099"})
public class IndexStoreServiceBenchTest {
private static final Logger log = LoggerFactory.getLogger(TieredStoreUtil.TIERED_STORE_LOGGER_NAME);
private static final String TOPIC_NAME = "TopicTest";
private TieredMessageStoreConfig storeConfig;
private IndexStoreService indexStoreService;
private final LongAdder failureCount = new LongAdder();
@Setup
public void init() throws ClassNotFoundException, NoSuchMethodException {
String storePath = Paths.get(System.getProperty("user.home"), "store_test", "index").toString();
UtilAll.deleteFile(new File(storePath));
UtilAll.deleteFile(new File("./e96d41b2_IndexService"));
storeConfig = new TieredMessageStoreConfig();
storeConfig.setBrokerClusterName("IndexService");
storeConfig.setBrokerName("IndexServiceBroker");
storeConfig.setStorePathRootDir(storePath);
storeConfig.setTieredBackendServiceProvider("org.apache.rocketmq.tieredstore.provider.posix.PosixFileSegment");
storeConfig.setTieredStoreIndexFileMaxHashSlotNum(500 * 1000);
storeConfig.setTieredStoreIndexFileMaxIndexNum(2000 * 1000);
TieredStoreUtil.getMetadataStore(storeConfig);
TieredStoreExecutor.init();
TieredFileAllocator tieredFileAllocator = new TieredFileAllocator(storeConfig);
indexStoreService = new IndexStoreService(tieredFileAllocator, storePath);
indexStoreService.start();
}
@TearDown
public void shutdown() throws IOException {
indexStoreService.shutdown();
indexStoreService.destroy();
TieredStoreExecutor.shutdown();
}
//@Benchmark
@Threads(2)
@BenchmarkMode(Mode.Throughput)
@OutputTimeUnit(TimeUnit.SECONDS)
@Warmup(iterations = 1, time = 1)
@Measurement(iterations = 1, time = 1)
public void doPutThroughputBenchmark() {
for (int i = 0; i < 100; i++) {
AppendResult result = indexStoreService.putKey(
TOPIC_NAME, 123, 2, Collections.singleton(String.valueOf(i)),
i * 100L, i * 100, System.currentTimeMillis());
if (AppendResult.SUCCESS.equals(result)) {
failureCount.increment();
}
}
}
@Threads(1)
@BenchmarkMode(Mode.AverageTime)
@OutputTimeUnit(TimeUnit.SECONDS)
@Warmup(iterations = 0)
@Measurement(iterations = 1, time = 1)
public void doGetThroughputBenchmark() throws ExecutionException, InterruptedException {
for (int j = 0; j < 10; j++) {
for (int i = 0; i < storeConfig.getTieredStoreIndexFileMaxIndexNum(); i++) {
indexStoreService.putKey(
"TopicTest", 123, j, Collections.singleton(String.valueOf(i)),
i * 100L, i * 100, System.currentTimeMillis());
}
}
int queryCount = 100 * 10000;
Stopwatch stopwatch = Stopwatch.createStarted();
for (int i = 0; i < queryCount; i++) {
List<IndexItem> indexItems = indexStoreService.queryAsync(TOPIC_NAME, String.valueOf(i),
20, 0, System.currentTimeMillis()).get();
Assert.assertEquals(10, indexItems.size());
List<IndexItem> indexItems2 = indexStoreService.queryAsync(TOPIC_NAME, String.valueOf(i),
5, 0, System.currentTimeMillis()).get();
Assert.assertEquals(5, indexItems2.size());
}
log.info("DoGetThroughputBenchmark test cost: {}ms", stopwatch.elapsed(TimeUnit.MILLISECONDS));
}
public static void main(String[] args) throws Exception {
Options opt = new OptionsBuilder()
.include(IndexStoreServiceBenchTest.class.getSimpleName())
.warmupIterations(0)
.measurementIterations(1)
.result("result.json")
.resultFormat(ResultFormatType.JSON)
.build();
new Runner(opt).run();
}
}
@@ -0,0 +1,313 @@
/*
* 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.rocketmq.tieredstore.index;
import java.io.File;
import java.io.IOException;
import java.nio.file.Paths;
import java.time.Duration;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Set;
import java.util.UUID;
import java.util.concurrent.ConcurrentSkipListMap;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicBoolean;
import java.util.concurrent.atomic.AtomicInteger;
import org.apache.rocketmq.common.ThreadFactoryImpl;
import org.apache.rocketmq.logging.org.slf4j.Logger;
import org.apache.rocketmq.logging.org.slf4j.LoggerFactory;
import org.apache.rocketmq.store.logfile.DefaultMappedFile;
import org.apache.rocketmq.tieredstore.TieredStoreTestUtil;
import org.apache.rocketmq.tieredstore.common.AppendResult;
import org.apache.rocketmq.tieredstore.common.TieredMessageStoreConfig;
import org.apache.rocketmq.tieredstore.common.TieredStoreExecutor;
import org.apache.rocketmq.tieredstore.file.TieredFileAllocator;
import org.apache.rocketmq.tieredstore.util.TieredStoreUtil;
import org.junit.After;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import static org.awaitility.Awaitility.await;
public class IndexStoreServiceTest {
private static final Logger log = LoggerFactory.getLogger(TieredStoreUtil.TIERED_STORE_LOGGER_NAME);
private static final String TOPIC_NAME = "TopicTest";
private static final int TOPIC_ID = 123;
private static final int QUEUE_ID = 2;
private static final long MESSAGE_OFFSET = 666;
private static final int MESSAGE_SIZE = 1024;
private static final Set<String> KEY_SET = Collections.singleton("MessageKey");
private String filePath;
private TieredMessageStoreConfig storeConfig;
private TieredFileAllocator fileAllocator;
private IndexStoreService indexService;
@Before
public void init() throws IOException, ClassNotFoundException, NoSuchMethodException {
TieredStoreExecutor.init();
filePath = UUID.randomUUID().toString().replace("-", "").substring(0, 8);
String directory = Paths.get(System.getProperty("user.home"), "store_test", filePath).toString();
storeConfig = new TieredMessageStoreConfig();
storeConfig.setStorePathRootDir(directory);
storeConfig.setTieredStoreFilePath(directory);
storeConfig.setTieredStoreIndexFileMaxHashSlotNum(5);
storeConfig.setTieredStoreIndexFileMaxIndexNum(20);
storeConfig.setTieredBackendServiceProvider("org.apache.rocketmq.tieredstore.provider.posix.PosixFileSegment");
fileAllocator = new TieredFileAllocator(storeConfig);
}
@After
public void shutdown() {
if (indexService != null) {
indexService.shutdown();
indexService.destroy();
}
TieredStoreTestUtil.destroyMetadataStore();
TieredStoreTestUtil.destroyTempDir(storeConfig.getStorePathRootDir());
TieredStoreTestUtil.destroyTempDir(storeConfig.getTieredStoreFilePath());
TieredStoreExecutor.shutdown();
}
@Test
public void basicServiceTest() throws InterruptedException {
indexService = new IndexStoreService(fileAllocator, filePath);
for (int i = 0; i < 50; i++) {
Assert.assertEquals(AppendResult.SUCCESS, indexService.putKey(
TOPIC_NAME, TOPIC_ID, QUEUE_ID, KEY_SET, i * 100, MESSAGE_SIZE, System.currentTimeMillis()));
TimeUnit.MILLISECONDS.sleep(1);
}
ConcurrentSkipListMap<Long, IndexFile> timeStoreTable = indexService.getTimeStoreTable();
Assert.assertEquals(3, timeStoreTable.size());
}
@Test
public void doConvertOldFormatTest() throws IOException {
indexService = new IndexStoreService(fileAllocator, filePath);
long timestamp = indexService.getTimeStoreTable().firstKey();
Assert.assertEquals(AppendResult.SUCCESS, indexService.putKey(
TOPIC_NAME, TOPIC_ID, QUEUE_ID, KEY_SET, MESSAGE_OFFSET, MESSAGE_SIZE, timestamp));
indexService.shutdown();
File file = new File(Paths.get(filePath, IndexStoreService.FILE_DIRECTORY_NAME, String.valueOf(timestamp)).toString());
DefaultMappedFile mappedFile = new DefaultMappedFile(file.getName(), (int) file.length());
mappedFile.renameTo(String.valueOf(new File(file.getParent(), "0000")));
mappedFile.shutdown(10 * 1000);
indexService = new IndexStoreService(fileAllocator, filePath);
ConcurrentSkipListMap<Long, IndexFile> timeStoreTable = indexService.getTimeStoreTable();
Assert.assertEquals(1, timeStoreTable.size());
Assert.assertEquals(Long.valueOf(timestamp), timeStoreTable.firstKey());
mappedFile.destroy(10 * 1000);
}
@Test
public void concurrentPutTest() throws InterruptedException {
ExecutorService executorService = Executors.newFixedThreadPool(
4, new ThreadFactoryImpl("ConcurrentPutTest"));
storeConfig.setTieredStoreIndexFileMaxHashSlotNum(500);
storeConfig.setTieredStoreIndexFileMaxIndexNum(2000);
indexService = new IndexStoreService(fileAllocator, filePath);
long timestamp = System.currentTimeMillis();
// first item is invalid
AtomicInteger success = new AtomicInteger();
int indexCount = 5000;
CountDownLatch latch = new CountDownLatch(indexCount);
for (int i = 0; i < indexCount; i++) {
final int index = i;
executorService.submit(() -> {
try {
AppendResult result = indexService.putKey(
TOPIC_NAME, TOPIC_ID, QUEUE_ID, Collections.singleton(String.valueOf(index)),
index * 100, MESSAGE_SIZE, timestamp + index);
if (AppendResult.SUCCESS.equals(result)) {
success.incrementAndGet();
}
} catch (Exception e) {
log.error("ConcurrentPutTest error", e);
} finally {
latch.countDown();
}
});
}
Assert.assertTrue(latch.await(10, TimeUnit.SECONDS));
Assert.assertEquals(3, indexService.getTimeStoreTable().size());
executorService.shutdown();
}
@Test
public void doCompactionTest() throws InterruptedException {
concurrentPutTest();
IndexFile indexFile = indexService.getNextSealedFile();
Assert.assertEquals(IndexFile.IndexStatusEnum.SEALED, indexFile.getFileStatus());
indexService.doCompactThenUploadFile(indexFile);
indexService.setCompactTimestamp(indexFile.getTimestamp());
indexFile.destroy();
List<IndexFile> files = new ArrayList<>(indexService.getTimeStoreTable().values());
Assert.assertEquals(IndexFile.IndexStatusEnum.UPLOAD, files.get(0).getFileStatus());
Assert.assertEquals(IndexFile.IndexStatusEnum.SEALED, files.get(1).getFileStatus());
Assert.assertEquals(IndexFile.IndexStatusEnum.UNSEALED, files.get(2).getFileStatus());
indexFile = indexService.getNextSealedFile();
indexService.doCompactThenUploadFile(indexFile);
indexService.setCompactTimestamp(indexFile.getTimestamp());
files = new ArrayList<>(indexService.getTimeStoreTable().values());
Assert.assertEquals(IndexFile.IndexStatusEnum.UPLOAD, files.get(0).getFileStatus());
Assert.assertEquals(IndexFile.IndexStatusEnum.UPLOAD, files.get(1).getFileStatus());
Assert.assertEquals(IndexFile.IndexStatusEnum.UNSEALED, files.get(2).getFileStatus());
indexFile = indexService.getNextSealedFile();
Assert.assertNull(indexFile);
files = new ArrayList<>(indexService.getTimeStoreTable().values());
Assert.assertEquals(IndexFile.IndexStatusEnum.UPLOAD, files.get(0).getFileStatus());
Assert.assertEquals(IndexFile.IndexStatusEnum.UPLOAD, files.get(1).getFileStatus());
Assert.assertEquals(IndexFile.IndexStatusEnum.UNSEALED, files.get(2).getFileStatus());
}
@Test
public void runServiceTest() throws InterruptedException {
concurrentPutTest();
indexService.start();
await().atMost(Duration.ofMinutes(1)).pollInterval(Duration.ofSeconds(1)).until(() -> {
boolean result = true;
ArrayList<IndexFile> files = new ArrayList<>(indexService.getTimeStoreTable().values());
result &= IndexFile.IndexStatusEnum.UPLOAD.equals(files.get(0).getFileStatus());
result &= IndexFile.IndexStatusEnum.UPLOAD.equals(files.get(1).getFileStatus());
result &= IndexFile.IndexStatusEnum.UNSEALED.equals(files.get(2).getFileStatus());
return result;
});
}
@Test
public void restartServiceTest() throws InterruptedException {
indexService = new IndexStoreService(fileAllocator, filePath);
for (int i = 0; i < 20; i++) {
AppendResult result = indexService.putKey(
TOPIC_NAME, TOPIC_ID, QUEUE_ID, Collections.singleton(String.valueOf(i)),
i * 100L, MESSAGE_SIZE, System.currentTimeMillis());
Assert.assertEquals(AppendResult.SUCCESS, result);
TimeUnit.MILLISECONDS.sleep(1);
}
long timestamp = indexService.getTimeStoreTable().firstKey();
indexService.shutdown();
indexService = new IndexStoreService(fileAllocator, filePath);
Assert.assertEquals(timestamp, indexService.getTimeStoreTable().firstKey().longValue());
indexService.start();
await().atMost(Duration.ofMinutes(1)).pollInterval(Duration.ofSeconds(1)).until(() -> {
ArrayList<IndexFile> files = new ArrayList<>(indexService.getTimeStoreTable().values());
return IndexFile.IndexStatusEnum.UPLOAD.equals(files.get(0).getFileStatus());
});
indexService.shutdown();
indexService = new IndexStoreService(fileAllocator, filePath);
Assert.assertEquals(timestamp, indexService.getTimeStoreTable().firstKey().longValue());
Assert.assertEquals(2, indexService.getTimeStoreTable().size());
Assert.assertEquals(IndexFile.IndexStatusEnum.UPLOAD,
indexService.getTimeStoreTable().firstEntry().getValue().getFileStatus());
}
@Test
public void queryFromFileTest() throws InterruptedException, ExecutionException {
long timestamp = System.currentTimeMillis();
indexService = new IndexStoreService(fileAllocator, filePath);
// three files, echo contains 19 items
for (int i = 0; i < 3; i++) {
for (int j = 0; j < 20 - 1; j++) {
AppendResult result = indexService.putKey(
TOPIC_NAME, TOPIC_ID, QUEUE_ID, Collections.singleton(String.valueOf(j)),
i * 100L + j, MESSAGE_SIZE, System.currentTimeMillis());
Assert.assertEquals(AppendResult.SUCCESS, result);
TimeUnit.MILLISECONDS.sleep(1);
}
}
ArrayList<IndexFile> files = new ArrayList<>(indexService.getTimeStoreTable().values());
Assert.assertEquals(3, files.size());
for (int i = 0; i < 3; i++) {
List<IndexItem> indexItems = indexService.queryAsync(
TOPIC_NAME, String.valueOf(1), 1, timestamp, System.currentTimeMillis()).get();
Assert.assertEquals(1, indexItems.size());
indexItems = indexService.queryAsync(
TOPIC_NAME, String.valueOf(1), 3, timestamp, System.currentTimeMillis()).get();
Assert.assertEquals(3, indexItems.size());
indexItems = indexService.queryAsync(
TOPIC_NAME, String.valueOf(1), 5, timestamp, System.currentTimeMillis()).get();
Assert.assertEquals(3, indexItems.size());
}
}
@Test
public void concurrentGetTest() throws InterruptedException {
storeConfig.setTieredStoreIndexFileMaxIndexNum(2000);
indexService = new IndexStoreService(fileAllocator, filePath);
indexService.start();
int fileCount = 10;
for (int j = 0; j < fileCount; j++) {
for (int i = 0; i < storeConfig.getTieredStoreIndexFileMaxIndexNum(); i++) {
indexService.putKey(TOPIC_NAME, TOPIC_ID, j, Collections.singleton(String.valueOf(i)),
i * 100L, i * 100, System.currentTimeMillis());
}
TimeUnit.MILLISECONDS.sleep(1);
}
CountDownLatch latch = new CountDownLatch(fileCount * 3);
AtomicBoolean result = new AtomicBoolean(true);
ExecutorService executorService = Executors.newFixedThreadPool(
4, new ThreadFactoryImpl("ConcurrentGetTest"));
for (int i = 0; i < fileCount; i++) {
int finalI = i;
executorService.submit(() -> {
for (int j = 1; j <= 3; j++) {
try {
List<IndexItem> indexItems = indexService.queryAsync(
TOPIC_NAME, String.valueOf(finalI), j * 5, 0, System.currentTimeMillis()).get();
if (Math.min(fileCount, j * 5) != indexItems.size()) {
result.set(false);
}
} catch (Exception e) {
result.set(false);
} finally {
latch.countDown();
}
}
});
}
Assert.assertTrue(latch.await(15, TimeUnit.SECONDS));
executorService.shutdown();
Assert.assertTrue(result.get());
}
}
@@ -135,7 +135,6 @@ public class MessageBufferUtilTest {
Assert.assertEquals("uservalue0", properties.get("userkey"));
}
@Test
public void testGetTotalSize() {
ByteBuffer buffer = buildMockedMessageBuffer();
@@ -19,11 +19,22 @@
<!-- encoders are assigned the type
ch.qos.logback.classic.encoder.PatternLayoutEncoder by default -->
<encoder>
<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern>
<pattern>${CONSOLE_LOG_PATTERN}</pattern>
</encoder>
</appender>
<property name="CONSOLE_LOG_PATTERN"
value="%d{yyyy-MM-dd HH:mm:ss.SSS,GMT+8} ${LOG_LEVEL_PATTERN:-%5p} [%20.20thread] [%20.20logger{39}] %m%n"/>
<root level="info">
<appender-ref ref="STDOUT" />
<appender-ref ref="STDOUT"/>
</root>
<logger name="RocketmqStore" additivity="false" level="ERROR">
<appender-ref ref="STDOUT"/>
</logger>
<logger name="RocketmqCommon" additivity="false" level="WARN">
<appender-ref ref="STDOUT"/>
</logger>
</configuration>