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org.apache.rocketmq.broker.processor.PopBufferMergeService Maven / Gradle / Ivy
/*
* 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.broker.processor;
import com.alibaba.fastjson.JSON;
import java.nio.charset.StandardCharsets;
import java.util.Iterator;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.LinkedBlockingDeque;
import java.util.concurrent.atomic.AtomicInteger;
import org.apache.rocketmq.broker.BrokerController;
import org.apache.rocketmq.broker.metrics.PopMetricsManager;
import org.apache.rocketmq.common.KeyBuilder;
import org.apache.rocketmq.common.PopAckConstants;
import org.apache.rocketmq.common.ServiceThread;
import org.apache.rocketmq.common.constant.LoggerName;
import org.apache.rocketmq.common.message.MessageConst;
import org.apache.rocketmq.common.message.MessageDecoder;
import org.apache.rocketmq.common.message.MessageExtBrokerInner;
import org.apache.rocketmq.common.utils.DataConverter;
import org.apache.rocketmq.logging.org.slf4j.Logger;
import org.apache.rocketmq.logging.org.slf4j.LoggerFactory;
import org.apache.rocketmq.store.PutMessageResult;
import org.apache.rocketmq.store.PutMessageStatus;
import org.apache.rocketmq.store.config.BrokerRole;
import org.apache.rocketmq.store.pop.AckMsg;
import org.apache.rocketmq.store.pop.PopCheckPoint;
public class PopBufferMergeService extends ServiceThread {
private static final Logger POP_LOGGER = LoggerFactory.getLogger(LoggerName.ROCKETMQ_POP_LOGGER_NAME);
ConcurrentHashMap
buffer = new ConcurrentHashMap<>(1024 * 16);
ConcurrentHashMap> commitOffsets =
new ConcurrentHashMap<>();
private volatile boolean serving = true;
private AtomicInteger counter = new AtomicInteger(0);
private int scanTimes = 0;
private final BrokerController brokerController;
private final PopMessageProcessor popMessageProcessor;
private final PopMessageProcessor.QueueLockManager queueLockManager;
private final long interval = 5;
private final long minute5 = 5 * 60 * 1000;
private final int countOfMinute1 = (int) (60 * 1000 / interval);
private final int countOfSecond1 = (int) (1000 / interval);
private final int countOfSecond30 = (int) (30 * 1000 / interval);
private volatile boolean master = false;
public PopBufferMergeService(BrokerController brokerController, PopMessageProcessor popMessageProcessor) {
this.brokerController = brokerController;
this.popMessageProcessor = popMessageProcessor;
this.queueLockManager = popMessageProcessor.getQueueLockManager();
}
private boolean isShouldRunning() {
if (this.brokerController.getBrokerConfig().isEnableSlaveActingMaster()) {
return true;
}
this.master = brokerController.getMessageStoreConfig().getBrokerRole() != BrokerRole.SLAVE;
return this.master;
}
@Override
public String getServiceName() {
if (this.brokerController != null && this.brokerController.getBrokerConfig().isInBrokerContainer()) {
return brokerController.getBrokerIdentity().getIdentifier() + PopBufferMergeService.class.getSimpleName();
}
return PopBufferMergeService.class.getSimpleName();
}
@Override
public void run() {
// scan
while (!this.isStopped()) {
try {
if (!isShouldRunning()) {
// slave
this.waitForRunning(interval * 200 * 5);
POP_LOGGER.info("Broker is {}, {}, clear all data",
brokerController.getMessageStoreConfig().getBrokerRole(), this.master);
this.buffer.clear();
this.commitOffsets.clear();
continue;
}
scan();
if (scanTimes % countOfSecond30 == 0) {
scanGarbage();
}
this.waitForRunning(interval);
if (!this.serving && this.buffer.size() == 0 && getOffsetTotalSize() == 0) {
this.serving = true;
}
} catch (Throwable e) {
POP_LOGGER.error("PopBufferMergeService error", e);
this.waitForRunning(3000);
}
}
this.serving = false;
try {
Thread.sleep(2000);
} catch (InterruptedException e) {
}
if (!isShouldRunning()) {
return;
}
while (this.buffer.size() > 0 || getOffsetTotalSize() > 0) {
scan();
}
}
private int scanCommitOffset() {
Iterator>> iterator = this.commitOffsets.entrySet().iterator();
int count = 0;
while (iterator.hasNext()) {
Map.Entry> entry = iterator.next();
LinkedBlockingDeque queue = entry.getValue().get();
PopCheckPointWrapper pointWrapper;
while ((pointWrapper = queue.peek()) != null) {
// 1. just offset & stored, not processed by scan
// 2. ck is buffer(acked)
// 3. ck is buffer(not all acked), all ak are stored and ck is stored
if (pointWrapper.isJustOffset() && pointWrapper.isCkStored() || isCkDone(pointWrapper)
|| isCkDoneForFinish(pointWrapper) && pointWrapper.isCkStored()) {
if (commitOffset(pointWrapper)) {
queue.poll();
} else {
break;
}
} else {
if (System.currentTimeMillis() - pointWrapper.getCk().getPopTime()
> brokerController.getBrokerConfig().getPopCkStayBufferTime() * 2) {
POP_LOGGER.warn("[PopBuffer] ck offset long time not commit, {}", pointWrapper);
}
break;
}
}
final int qs = queue.size();
count += qs;
if (qs > 5000 && scanTimes % countOfSecond1 == 0) {
POP_LOGGER.info("[PopBuffer] offset queue size too long, {}, {}",
entry.getKey(), qs);
}
}
return count;
}
public long getLatestOffset(String lockKey) {
QueueWithTime queue = this.commitOffsets.get(lockKey);
if (queue == null) {
return -1;
}
PopCheckPointWrapper pointWrapper = queue.get().peekLast();
if (pointWrapper != null) {
return pointWrapper.getNextBeginOffset();
}
return -1;
}
public long getLatestOffset(String topic, String group, int queueId) {
return getLatestOffset(KeyBuilder.buildPollingKey(topic, group, queueId));
}
private void scanGarbage() {
Iterator>> iterator = commitOffsets.entrySet().iterator();
while (iterator.hasNext()) {
Map.Entry> entry = iterator.next();
if (entry.getKey() == null) {
continue;
}
String[] keyArray = entry.getKey().split(PopAckConstants.SPLIT);
if (keyArray == null || keyArray.length != 3) {
continue;
}
String topic = keyArray[0];
String cid = keyArray[1];
if (brokerController.getTopicConfigManager().selectTopicConfig(topic) == null) {
POP_LOGGER.info("[PopBuffer]remove not exit topic {} in buffer!", topic);
iterator.remove();
continue;
}
if (!brokerController.getSubscriptionGroupManager().getSubscriptionGroupTable().containsKey(cid)) {
POP_LOGGER.info("[PopBuffer]remove not exit sub {} of topic {} in buffer!", cid, topic);
iterator.remove();
continue;
}
if (System.currentTimeMillis() - entry.getValue().getTime() > minute5) {
POP_LOGGER.info("[PopBuffer]remove long time not used sub {} of topic {} in buffer!", cid, topic);
iterator.remove();
continue;
}
}
}
private void scan() {
long startTime = System.currentTimeMillis();
int count = 0, countCk = 0;
Iterator> iterator = buffer.entrySet().iterator();
while (iterator.hasNext()) {
Map.Entry entry = iterator.next();
PopCheckPointWrapper pointWrapper = entry.getValue();
// just process offset(already stored at pull thread), or buffer ck(not stored and ack finish)
if (pointWrapper.isJustOffset() && pointWrapper.isCkStored() || isCkDone(pointWrapper)
|| isCkDoneForFinish(pointWrapper) && pointWrapper.isCkStored()) {
if (brokerController.getBrokerConfig().isEnablePopLog()) {
POP_LOGGER.info("[PopBuffer]ck done, {}", pointWrapper);
}
iterator.remove();
counter.decrementAndGet();
continue;
}
PopCheckPoint point = pointWrapper.getCk();
long now = System.currentTimeMillis();
boolean removeCk = !this.serving;
// ck will be timeout
if (point.getReviveTime() - now < brokerController.getBrokerConfig().getPopCkStayBufferTimeOut()) {
removeCk = true;
}
// the time stayed is too long
if (now - point.getPopTime() > brokerController.getBrokerConfig().getPopCkStayBufferTime()) {
removeCk = true;
}
if (now - point.getPopTime() > brokerController.getBrokerConfig().getPopCkStayBufferTime() * 2L) {
POP_LOGGER.warn("[PopBuffer]ck finish fail, stay too long, {}", pointWrapper);
}
// double check
if (isCkDone(pointWrapper)) {
continue;
} else if (pointWrapper.isJustOffset()) {
// just offset should be in store.
if (pointWrapper.getReviveQueueOffset() < 0) {
putCkToStore(pointWrapper, false);
countCk++;
}
continue;
} else if (removeCk) {
// put buffer ak to store
if (pointWrapper.getReviveQueueOffset() < 0) {
putCkToStore(pointWrapper, false);
countCk++;
}
if (!pointWrapper.isCkStored()) {
continue;
}
for (byte i = 0; i < point.getNum(); i++) {
// reput buffer ak to store
if (DataConverter.getBit(pointWrapper.getBits().get(), i)
&& !DataConverter.getBit(pointWrapper.getToStoreBits().get(), i)) {
if (putAckToStore(pointWrapper, i)) {
count++;
markBitCAS(pointWrapper.getToStoreBits(), i);
}
}
}
if (isCkDoneForFinish(pointWrapper) && pointWrapper.isCkStored()) {
if (brokerController.getBrokerConfig().isEnablePopLog()) {
POP_LOGGER.info("[PopBuffer]ck finish, {}", pointWrapper);
}
iterator.remove();
counter.decrementAndGet();
continue;
}
}
}
int offsetBufferSize = scanCommitOffset();
long eclipse = System.currentTimeMillis() - startTime;
if (eclipse > brokerController.getBrokerConfig().getPopCkStayBufferTimeOut() - 1000) {
POP_LOGGER.warn("[PopBuffer]scan stop, because eclipse too long, PopBufferEclipse={}, " +
"PopBufferToStoreAck={}, PopBufferToStoreCk={}, PopBufferSize={}, PopBufferOffsetSize={}",
eclipse, count, countCk, counter.get(), offsetBufferSize);
this.serving = false;
} else {
if (scanTimes % countOfSecond1 == 0) {
POP_LOGGER.info("[PopBuffer]scan, PopBufferEclipse={}, " +
"PopBufferToStoreAck={}, PopBufferToStoreCk={}, PopBufferSize={}, PopBufferOffsetSize={}",
eclipse, count, countCk, counter.get(), offsetBufferSize);
}
}
PopMetricsManager.recordPopBufferScanTimeConsume(eclipse);
scanTimes++;
if (scanTimes >= countOfMinute1) {
counter.set(this.buffer.size());
scanTimes = 0;
}
}
public int getOffsetTotalSize() {
int count = 0;
Iterator>> iterator = this.commitOffsets.entrySet().iterator();
while (iterator.hasNext()) {
Map.Entry> entry = iterator.next();
LinkedBlockingDeque queue = entry.getValue().get();
count += queue.size();
}
return count;
}
public int getBufferedCKSize() {
return this.counter.get();
}
private void markBitCAS(AtomicInteger setBits, int index) {
while (true) {
int bits = setBits.get();
if (DataConverter.getBit(bits, index)) {
break;
}
int newBits = DataConverter.setBit(bits, index, true);
if (setBits.compareAndSet(bits, newBits)) {
break;
}
}
}
private boolean commitOffset(final PopCheckPointWrapper wrapper) {
if (wrapper.getNextBeginOffset() < 0) {
return true;
}
final PopCheckPoint popCheckPoint = wrapper.getCk();
final String lockKey = wrapper.getLockKey();
if (!queueLockManager.tryLock(lockKey)) {
return false;
}
try {
final long offset = brokerController.getConsumerOffsetManager().queryOffset(popCheckPoint.getCId(), popCheckPoint.getTopic(), popCheckPoint.getQueueId());
if (wrapper.getNextBeginOffset() > offset) {
if (brokerController.getBrokerConfig().isEnablePopLog()) {
POP_LOGGER.info("Commit offset, {}, {}", wrapper, offset);
}
} else {
// maybe store offset is not correct.
POP_LOGGER.warn("Commit offset, consumer offset less than store, {}, {}", wrapper, offset);
}
brokerController.getConsumerOffsetManager().commitOffset(getServiceName(),
popCheckPoint.getCId(), popCheckPoint.getTopic(), popCheckPoint.getQueueId(), wrapper.getNextBeginOffset());
} finally {
queueLockManager.unLock(lockKey);
}
return true;
}
private boolean putOffsetQueue(PopCheckPointWrapper pointWrapper) {
QueueWithTime queue = this.commitOffsets.get(pointWrapper.getLockKey());
if (queue == null) {
queue = new QueueWithTime<>();
QueueWithTime old = this.commitOffsets.putIfAbsent(pointWrapper.getLockKey(), queue);
if (old != null) {
queue = old;
}
}
queue.setTime(pointWrapper.getCk().getPopTime());
return queue.get().offer(pointWrapper);
}
private boolean checkQueueOk(PopCheckPointWrapper pointWrapper) {
QueueWithTime queue = this.commitOffsets.get(pointWrapper.getLockKey());
if (queue == null) {
return true;
}
return queue.get().size() < brokerController.getBrokerConfig().getPopCkOffsetMaxQueueSize();
}
/**
* put to store && add to buffer.
*
* @param point
* @param reviveQueueId
* @param reviveQueueOffset
* @param nextBeginOffset
* @return
*/
public void addCkJustOffset(PopCheckPoint point, int reviveQueueId, long reviveQueueOffset, long nextBeginOffset) {
PopCheckPointWrapper pointWrapper = new PopCheckPointWrapper(reviveQueueId, reviveQueueOffset, point, nextBeginOffset, true);
this.putCkToStore(pointWrapper, !checkQueueOk(pointWrapper));
putOffsetQueue(pointWrapper);
this.buffer.put(pointWrapper.getMergeKey(), pointWrapper);
this.counter.incrementAndGet();
if (brokerController.getBrokerConfig().isEnablePopLog()) {
POP_LOGGER.info("[PopBuffer]add ck just offset, {}", pointWrapper);
}
}
public void addCkMock(String group, String topic, int queueId, long startOffset, long invisibleTime,
long popTime, int reviveQueueId, long nextBeginOffset, String brokerName) {
final PopCheckPoint ck = new PopCheckPoint();
ck.setBitMap(0);
ck.setNum((byte) 0);
ck.setPopTime(popTime);
ck.setInvisibleTime(invisibleTime);
ck.setStartOffset(startOffset);
ck.setCId(group);
ck.setTopic(topic);
ck.setQueueId(queueId);
ck.setBrokerName(brokerName);
PopCheckPointWrapper pointWrapper = new PopCheckPointWrapper(reviveQueueId, Long.MAX_VALUE, ck, nextBeginOffset, true);
pointWrapper.setCkStored(true);
putOffsetQueue(pointWrapper);
if (brokerController.getBrokerConfig().isEnablePopLog()) {
POP_LOGGER.info("[PopBuffer]add ck just offset, mocked, {}", pointWrapper);
}
}
public boolean addCk(PopCheckPoint point, int reviveQueueId, long reviveQueueOffset, long nextBeginOffset) {
// key: point.getT() + point.getC() + point.getQ() + point.getSo() + point.getPt()
if (!brokerController.getBrokerConfig().isEnablePopBufferMerge()) {
return false;
}
if (!serving) {
return false;
}
long now = System.currentTimeMillis();
if (point.getReviveTime() - now < brokerController.getBrokerConfig().getPopCkStayBufferTimeOut() + 1500) {
if (brokerController.getBrokerConfig().isEnablePopLog()) {
POP_LOGGER.warn("[PopBuffer]add ck, timeout, {}, {}", point, now);
}
return false;
}
if (this.counter.get() > brokerController.getBrokerConfig().getPopCkMaxBufferSize()) {
POP_LOGGER.warn("[PopBuffer]add ck, max size, {}, {}", point, this.counter.get());
return false;
}
PopCheckPointWrapper pointWrapper = new PopCheckPointWrapper(reviveQueueId, reviveQueueOffset, point, nextBeginOffset);
if (!checkQueueOk(pointWrapper)) {
return false;
}
putOffsetQueue(pointWrapper);
this.buffer.put(pointWrapper.getMergeKey(), pointWrapper);
this.counter.incrementAndGet();
if (brokerController.getBrokerConfig().isEnablePopLog()) {
POP_LOGGER.info("[PopBuffer]add ck, {}", pointWrapper);
}
return true;
}
public boolean addAk(int reviveQid, AckMsg ackMsg) {
if (!brokerController.getBrokerConfig().isEnablePopBufferMerge()) {
return false;
}
if (!serving) {
return false;
}
try {
PopCheckPointWrapper pointWrapper = this.buffer.get(ackMsg.getTopic() + ackMsg.getConsumerGroup() + ackMsg.getQueueId() + ackMsg.getStartOffset() + ackMsg.getPopTime() + ackMsg.getBrokerName());
if (pointWrapper == null) {
if (brokerController.getBrokerConfig().isEnablePopLog()) {
POP_LOGGER.warn("[PopBuffer]add ack fail, rqId={}, no ck, {}", reviveQid, ackMsg);
}
return false;
}
if (pointWrapper.isJustOffset()) {
return false;
}
PopCheckPoint point = pointWrapper.getCk();
long now = System.currentTimeMillis();
if (point.getReviveTime() - now < brokerController.getBrokerConfig().getPopCkStayBufferTimeOut() + 1500) {
if (brokerController.getBrokerConfig().isEnablePopLog()) {
POP_LOGGER.warn("[PopBuffer]add ack fail, rqId={}, almost timeout for revive, {}, {}, {}", reviveQid, pointWrapper, ackMsg, now);
}
return false;
}
if (now - point.getPopTime() > brokerController.getBrokerConfig().getPopCkStayBufferTime() - 1500) {
if (brokerController.getBrokerConfig().isEnablePopLog()) {
POP_LOGGER.warn("[PopBuffer]add ack fail, rqId={}, stay too long, {}, {}, {}", reviveQid, pointWrapper, ackMsg, now);
}
return false;
}
int indexOfAck = point.indexOfAck(ackMsg.getAckOffset());
if (indexOfAck > -1) {
markBitCAS(pointWrapper.getBits(), indexOfAck);
} else {
POP_LOGGER.error("[PopBuffer]Invalid index of ack, reviveQid={}, {}, {}", reviveQid, ackMsg, point);
return true;
}
if (brokerController.getBrokerConfig().isEnablePopLog()) {
POP_LOGGER.info("[PopBuffer]add ack, rqId={}, {}, {}", reviveQid, pointWrapper, ackMsg);
}
// // check ak done
// if (isCkDone(pointWrapper)) {
// // cancel ck for timer
// cancelCkTimer(pointWrapper);
// }
return true;
} catch (Throwable e) {
POP_LOGGER.error("[PopBuffer]add ack error, rqId=" + reviveQid + ", " + ackMsg, e);
}
return false;
}
public void clearOffsetQueue(String lockKey) {
this.commitOffsets.remove(lockKey);
}
private void putCkToStore(final PopCheckPointWrapper pointWrapper, final boolean runInCurrent) {
if (pointWrapper.getReviveQueueOffset() >= 0) {
return;
}
MessageExtBrokerInner msgInner = popMessageProcessor.buildCkMsg(pointWrapper.getCk(), pointWrapper.getReviveQueueId());
PutMessageResult putMessageResult = brokerController.getEscapeBridge().putMessageToSpecificQueue(msgInner);
PopMetricsManager.incPopReviveCkPutCount(pointWrapper.getCk(), putMessageResult.getPutMessageStatus());
if (putMessageResult.getPutMessageStatus() != PutMessageStatus.PUT_OK
&& putMessageResult.getPutMessageStatus() != PutMessageStatus.FLUSH_DISK_TIMEOUT
&& putMessageResult.getPutMessageStatus() != PutMessageStatus.FLUSH_SLAVE_TIMEOUT
&& putMessageResult.getPutMessageStatus() != PutMessageStatus.SLAVE_NOT_AVAILABLE) {
POP_LOGGER.error("[PopBuffer]put ck to store fail: {}, {}", pointWrapper, putMessageResult);
return;
}
pointWrapper.setCkStored(true);
if (putMessageResult.isRemotePut()) {
//No AppendMessageResult when escaping remotely
pointWrapper.setReviveQueueOffset(0);
} else {
pointWrapper.setReviveQueueOffset(putMessageResult.getAppendMessageResult().getLogicsOffset());
}
if (brokerController.getBrokerConfig().isEnablePopLog()) {
POP_LOGGER.info("[PopBuffer]put ck to store ok: {}, {}", pointWrapper, putMessageResult);
}
}
private boolean putAckToStore(final PopCheckPointWrapper pointWrapper, byte msgIndex) {
PopCheckPoint point = pointWrapper.getCk();
MessageExtBrokerInner msgInner = new MessageExtBrokerInner();
final AckMsg ackMsg = new AckMsg();
ackMsg.setAckOffset(point.ackOffsetByIndex(msgIndex));
ackMsg.setStartOffset(point.getStartOffset());
ackMsg.setConsumerGroup(point.getCId());
ackMsg.setTopic(point.getTopic());
ackMsg.setQueueId(point.getQueueId());
ackMsg.setPopTime(point.getPopTime());
msgInner.setTopic(popMessageProcessor.reviveTopic);
msgInner.setBody(JSON.toJSONString(ackMsg).getBytes(DataConverter.charset));
msgInner.setQueueId(pointWrapper.getReviveQueueId());
msgInner.setTags(PopAckConstants.ACK_TAG);
msgInner.setBornTimestamp(System.currentTimeMillis());
msgInner.setBornHost(brokerController.getStoreHost());
msgInner.setStoreHost(brokerController.getStoreHost());
msgInner.setDeliverTimeMs(point.getReviveTime());
msgInner.getProperties().put(MessageConst.PROPERTY_UNIQ_CLIENT_MESSAGE_ID_KEYIDX, PopMessageProcessor.genAckUniqueId(ackMsg));
msgInner.setPropertiesString(MessageDecoder.messageProperties2String(msgInner.getProperties()));
PutMessageResult putMessageResult = brokerController.getEscapeBridge().putMessageToSpecificQueue(msgInner);
PopMetricsManager.incPopReviveAckPutCount(ackMsg, putMessageResult.getPutMessageStatus());
if (putMessageResult.getPutMessageStatus() != PutMessageStatus.PUT_OK
&& putMessageResult.getPutMessageStatus() != PutMessageStatus.FLUSH_DISK_TIMEOUT
&& putMessageResult.getPutMessageStatus() != PutMessageStatus.FLUSH_SLAVE_TIMEOUT
&& putMessageResult.getPutMessageStatus() != PutMessageStatus.SLAVE_NOT_AVAILABLE) {
POP_LOGGER.error("[PopBuffer]put ack to store fail: {}, {}, {}", pointWrapper, ackMsg, putMessageResult);
return false;
}
if (brokerController.getBrokerConfig().isEnablePopLog()) {
POP_LOGGER.info("[PopBuffer]put ack to store ok: {}, {}, {}", pointWrapper, ackMsg, putMessageResult);
}
return true;
}
private boolean cancelCkTimer(final PopCheckPointWrapper pointWrapper) {
// not stored, no need cancel
if (pointWrapper.getReviveQueueOffset() < 0) {
return true;
}
PopCheckPoint point = pointWrapper.getCk();
MessageExtBrokerInner msgInner = new MessageExtBrokerInner();
msgInner.setTopic(popMessageProcessor.reviveTopic);
msgInner.setBody((pointWrapper.getReviveQueueId() + "-" + pointWrapper.getReviveQueueOffset()).getBytes(StandardCharsets.UTF_8));
msgInner.setQueueId(pointWrapper.getReviveQueueId());
msgInner.setTags(PopAckConstants.CK_TAG);
msgInner.setBornTimestamp(System.currentTimeMillis());
msgInner.setBornHost(brokerController.getStoreHost());
msgInner.setStoreHost(brokerController.getStoreHost());
msgInner.setDeliverTimeMs(point.getReviveTime() - PopAckConstants.ackTimeInterval);
msgInner.setPropertiesString(MessageDecoder.messageProperties2String(msgInner.getProperties()));
PutMessageResult putMessageResult = brokerController.getEscapeBridge().putMessageToSpecificQueue(msgInner);
if (putMessageResult.getPutMessageStatus() != PutMessageStatus.PUT_OK
&& putMessageResult.getPutMessageStatus() != PutMessageStatus.FLUSH_DISK_TIMEOUT
&& putMessageResult.getPutMessageStatus() != PutMessageStatus.FLUSH_SLAVE_TIMEOUT
&& putMessageResult.getPutMessageStatus() != PutMessageStatus.SLAVE_NOT_AVAILABLE) {
POP_LOGGER.error("[PopBuffer]PutMessageCallback cancelCheckPoint fail, {}, {}", pointWrapper, putMessageResult);
return false;
}
if (brokerController.getBrokerConfig().isEnablePopLog()) {
POP_LOGGER.info("[PopBuffer]cancelCheckPoint, {}", pointWrapper);
}
return true;
}
private boolean isCkDone(PopCheckPointWrapper pointWrapper) {
byte num = pointWrapper.getCk().getNum();
for (byte i = 0; i < num; i++) {
if (!DataConverter.getBit(pointWrapper.getBits().get(), i)) {
return false;
}
}
return true;
}
private boolean isCkDoneForFinish(PopCheckPointWrapper pointWrapper) {
byte num = pointWrapper.getCk().getNum();
int bits = pointWrapper.getBits().get() ^ pointWrapper.getToStoreBits().get();
for (byte i = 0; i < num; i++) {
if (DataConverter.getBit(bits, i)) {
return false;
}
}
return true;
}
public class QueueWithTime {
private final LinkedBlockingDeque queue;
private long time;
public QueueWithTime() {
this.queue = new LinkedBlockingDeque<>();
this.time = System.currentTimeMillis();
}
public void setTime(long popTime) {
this.time = popTime;
}
public long getTime() {
return time;
}
public LinkedBlockingDeque get() {
return queue;
}
}
public class PopCheckPointWrapper {
private final int reviveQueueId;
// -1: not stored, >=0: stored, Long.MAX: storing.
private volatile long reviveQueueOffset;
private final PopCheckPoint ck;
// bit for concurrent
private final AtomicInteger bits;
// bit for stored buffer ak
private final AtomicInteger toStoreBits;
private final long nextBeginOffset;
private final String lockKey;
private final String mergeKey;
private final boolean justOffset;
private volatile boolean ckStored = false;
public PopCheckPointWrapper(int reviveQueueId, long reviveQueueOffset, PopCheckPoint point,
long nextBeginOffset) {
this.reviveQueueId = reviveQueueId;
this.reviveQueueOffset = reviveQueueOffset;
this.ck = point;
this.bits = new AtomicInteger(0);
this.toStoreBits = new AtomicInteger(0);
this.nextBeginOffset = nextBeginOffset;
this.lockKey = ck.getTopic() + PopAckConstants.SPLIT + ck.getCId() + PopAckConstants.SPLIT + ck.getQueueId();
this.mergeKey = point.getTopic() + point.getCId() + point.getQueueId() + point.getStartOffset() + point.getPopTime() + point.getBrokerName();
this.justOffset = false;
}
public PopCheckPointWrapper(int reviveQueueId, long reviveQueueOffset, PopCheckPoint point,
long nextBeginOffset,
boolean justOffset) {
this.reviveQueueId = reviveQueueId;
this.reviveQueueOffset = reviveQueueOffset;
this.ck = point;
this.bits = new AtomicInteger(0);
this.toStoreBits = new AtomicInteger(0);
this.nextBeginOffset = nextBeginOffset;
this.lockKey = ck.getTopic() + PopAckConstants.SPLIT + ck.getCId() + PopAckConstants.SPLIT + ck.getQueueId();
this.mergeKey = point.getTopic() + point.getCId() + point.getQueueId() + point.getStartOffset() + point.getPopTime() + point.getBrokerName();
this.justOffset = justOffset;
}
public int getReviveQueueId() {
return reviveQueueId;
}
public long getReviveQueueOffset() {
return reviveQueueOffset;
}
public boolean isCkStored() {
return ckStored;
}
public void setReviveQueueOffset(long reviveQueueOffset) {
this.reviveQueueOffset = reviveQueueOffset;
}
public PopCheckPoint getCk() {
return ck;
}
public AtomicInteger getBits() {
return bits;
}
public AtomicInteger getToStoreBits() {
return toStoreBits;
}
public long getNextBeginOffset() {
return nextBeginOffset;
}
public String getLockKey() {
return lockKey;
}
public String getMergeKey() {
return mergeKey;
}
public boolean isJustOffset() {
return justOffset;
}
public void setCkStored(boolean ckStored) {
this.ckStored = ckStored;
}
@Override
public String toString() {
final StringBuilder sb = new StringBuilder("CkWrap{");
sb.append("rq=").append(reviveQueueId);
sb.append(", rqo=").append(reviveQueueOffset);
sb.append(", ck=").append(ck);
sb.append(", bits=").append(bits);
sb.append(", sBits=").append(toStoreBits);
sb.append(", nbo=").append(nextBeginOffset);
sb.append(", cks=").append(ckStored);
sb.append(", jo=").append(justOffset);
sb.append('}');
return sb.toString();
}
}
}
