Java Code Examples for com.alibaba.rocketmq.common.TopicConfig#getWriteQueueNums()
The following examples show how to use
com.alibaba.rocketmq.common.TopicConfig#getWriteQueueNums() .
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Example 1
| Source File: AbstractSendMessageProcessor.java From reading-and-annotate-rocketmq-3.4.6 with GNU General Public License v3.0 | 5 votes |
|
protected MessageExtBrokerInner buildInnerMsg(final ChannelHandlerContext ctx,
final SendMessageRequestHeader requestHeader, final byte[] body, TopicConfig topicConfig) {
int queueIdInt = requestHeader.getQueueId();
if (queueIdInt < 0) {
queueIdInt = Math.abs(this.random.nextInt() % 99999999) % topicConfig.getWriteQueueNums();
}
int sysFlag = requestHeader.getSysFlag();
if (TopicFilterType.MULTI_TAG == topicConfig.getTopicFilterType()) {
sysFlag |= MessageSysFlag.MultiTagsFlag;
}
MessageExtBrokerInner msgInner = new MessageExtBrokerInner();
msgInner.setTopic(requestHeader.getTopic());
msgInner.setBody(body);
msgInner.setFlag(requestHeader.getFlag());
MessageAccessor.setProperties(msgInner,
MessageDecoder.string2messageProperties(requestHeader.getProperties()));
msgInner.setPropertiesString(requestHeader.getProperties());
msgInner.setTagsCode(MessageExtBrokerInner.tagsString2tagsCode(topicConfig.getTopicFilterType(),
msgInner.getTags()));
msgInner.setQueueId(queueIdInt);
msgInner.setSysFlag(sysFlag);
msgInner.setBornTimestamp(requestHeader.getBornTimestamp());
msgInner.setBornHost(ctx.channel().remoteAddress());
msgInner.setStoreHost(this.getStoreHost());
msgInner.setReconsumeTimes(requestHeader.getReconsumeTimes() == null ? 0 : requestHeader
.getReconsumeTimes());
return msgInner;
}
Example 2
| Source File: AbstractSendMessageProcessor.java From rocketmq with Apache License 2.0 | 5 votes |
|
protected MessageExtBrokerInner buildInnerMsg(final ChannelHandlerContext ctx,
final SendMessageRequestHeader requestHeader, final byte[] body, TopicConfig topicConfig) {
int queueIdInt = requestHeader.getQueueId();
if (queueIdInt < 0) {
queueIdInt = Math.abs(this.random.nextInt() % 99999999) % topicConfig.getWriteQueueNums();
}
int sysFlag = requestHeader.getSysFlag();
if (TopicFilterType.MULTI_TAG == topicConfig.getTopicFilterType()) {
sysFlag |= MessageSysFlag.MultiTagsFlag;
}
MessageExtBrokerInner msgInner = new MessageExtBrokerInner();
msgInner.setTopic(requestHeader.getTopic());
msgInner.setBody(body);
msgInner.setFlag(requestHeader.getFlag());
MessageAccessor.setProperties(msgInner,
MessageDecoder.string2messageProperties(requestHeader.getProperties()));
msgInner.setPropertiesString(requestHeader.getProperties());
msgInner.setTagsCode(MessageExtBrokerInner.tagsString2tagsCode(topicConfig.getTopicFilterType(),
msgInner.getTags()));
msgInner.setQueueId(queueIdInt);
msgInner.setSysFlag(sysFlag);
msgInner.setBornTimestamp(requestHeader.getBornTimestamp());
msgInner.setBornHost(ctx.channel().remoteAddress());
msgInner.setStoreHost(this.getStoreHost());
msgInner.setReconsumeTimes(requestHeader.getReconsumeTimes() == null ? 0 : requestHeader
.getReconsumeTimes());
return msgInner;
}
Example 3
| Source File: AbstractSendMessageProcessor.java From RocketMQ-Master-analyze with Apache License 2.0 | 5 votes |
|
protected MessageExtBrokerInner buildInnerMsg(final ChannelHandlerContext ctx,
final SendMessageRequestHeader requestHeader, final byte[] body, TopicConfig topicConfig) {
int queueIdInt = requestHeader.getQueueId();
// 闅忔満鎸囧畾涓�涓槦鍒�
if (queueIdInt < 0) {
queueIdInt = Math.abs(this.random.nextInt() % 99999999) % topicConfig.getWriteQueueNums();
}
int sysFlag = requestHeader.getSysFlag();
// 澶氭爣绛捐繃婊ら渶瑕佺疆浣�
if (TopicFilterType.MULTI_TAG == topicConfig.getTopicFilterType()) {
sysFlag |= MessageSysFlag.MultiTagsFlag;
}
MessageExtBrokerInner msgInner = new MessageExtBrokerInner();
msgInner.setTopic(requestHeader.getTopic());
msgInner.setBody(body);
msgInner.setFlag(requestHeader.getFlag());
MessageAccessor.setProperties(msgInner,
MessageDecoder.string2messageProperties(requestHeader.getProperties()));
msgInner.setPropertiesString(requestHeader.getProperties());
msgInner.setTagsCode(
MessageExtBrokerInner.tagsString2tagsCode(topicConfig.getTopicFilterType(), msgInner.getTags()));
msgInner.setQueueId(queueIdInt);
msgInner.setSysFlag(sysFlag);
msgInner.setBornTimestamp(requestHeader.getBornTimestamp());
msgInner.setBornHost(ctx.channel().remoteAddress());
msgInner.setStoreHost(this.getStoreHost());
msgInner.setReconsumeTimes(
requestHeader.getReconsumeTimes() == null ? 0 : requestHeader.getReconsumeTimes());
return msgInner;
}
Example 4
| Source File: AdminBrokerProcessor.java From reading-and-annotate-rocketmq-3.4.6 with GNU General Public License v3.0 | 4 votes |
|
private RemotingCommand getTopicStatsInfo(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
final RemotingCommand response = RemotingCommand.createResponseCommand(null);
final GetTopicStatsInfoRequestHeader requestHeader =
(GetTopicStatsInfoRequestHeader) request.decodeCommandCustomHeader(GetTopicStatsInfoRequestHeader.class);
final String topic = requestHeader.getTopic();
TopicConfig topicConfig = this.brokerController.getTopicConfigManager().selectTopicConfig(topic);
if (null == topicConfig) {
response.setCode(ResponseCode.TOPIC_NOT_EXIST);
response.setRemark("topic[" + topic + "] not exist");
return response;
}
TopicStatsTable topicStatsTable = new TopicStatsTable();
for (int i = 0; i < topicConfig.getWriteQueueNums(); i++) {
MessageQueue mq = new MessageQueue();
mq.setTopic(topic);
mq.setBrokerName(this.brokerController.getBrokerConfig().getBrokerName());
mq.setQueueId(i);
TopicOffset topicOffset = new TopicOffset();
long min = this.brokerController.getMessageStore().getMinOffsetInQuque(topic, i);
if (min < 0)
min = 0;
long max = this.brokerController.getMessageStore().getMaxOffsetInQuque(topic, i);
if (max < 0)
max = 0;
long timestamp = 0;
if (max > 0) {
timestamp = this.brokerController.getMessageStore().getMessageStoreTimeStamp(topic, i, (max - 1));
}
topicOffset.setMinOffset(min);
topicOffset.setMaxOffset(max);
topicOffset.setLastUpdateTimestamp(timestamp);
topicStatsTable.getOffsetTable().put(mq, topicOffset);
}
byte[] body = topicStatsTable.encode();
response.setBody(body);
response.setCode(ResponseCode.SUCCESS);
response.setRemark(null);
return response;
}
Example 5
| Source File: AdminBrokerProcessor.java From reading-and-annotate-rocketmq-3.4.6 with GNU General Public License v3.0 | 4 votes |
|
private RemotingCommand queryConsumeTimeSpan(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
final RemotingCommand response = RemotingCommand.createResponseCommand(null);
QueryConsumeTimeSpanRequestHeader requestHeader =
(QueryConsumeTimeSpanRequestHeader) request.decodeCommandCustomHeader(QueryConsumeTimeSpanRequestHeader.class);
final String topic = requestHeader.getTopic();
TopicConfig topicConfig = this.brokerController.getTopicConfigManager().selectTopicConfig(topic);
if (null == topicConfig) {
response.setCode(ResponseCode.TOPIC_NOT_EXIST);
response.setRemark("topic[" + topic + "] not exist");
return response;
}
List<QueueTimeSpan> timeSpanSet = new ArrayList<QueueTimeSpan>();
for (int i = 0; i < topicConfig.getWriteQueueNums(); i++) {
QueueTimeSpan timeSpan = new QueueTimeSpan();
MessageQueue mq = new MessageQueue();
mq.setTopic(topic);
mq.setBrokerName(this.brokerController.getBrokerConfig().getBrokerName());
mq.setQueueId(i);
timeSpan.setMessageQueue(mq);
long minTime = this.brokerController.getMessageStore().getEarliestMessageTime(topic, i);
timeSpan.setMinTimeStamp(minTime);
long max = this.brokerController.getMessageStore().getMaxOffsetInQuque(topic, i);
long maxTime = this.brokerController.getMessageStore().getMessageStoreTimeStamp(topic, i, (max - 1));
timeSpan.setMaxTimeStamp(maxTime);
long consumeTime;
long consumerOffset = this.brokerController.getConsumerOffsetManager().queryOffset(//
requestHeader.getGroup(), topic, i);
if (consumerOffset > 0) {
consumeTime = this.brokerController.getMessageStore().getMessageStoreTimeStamp(topic, i, consumerOffset - 1);
}
else {
consumeTime = minTime;
}
timeSpan.setConsumeTimeStamp(consumeTime);
timeSpanSet.add(timeSpan);
}
QueryConsumeTimeSpanBody queryConsumeTimeSpanBody = new QueryConsumeTimeSpanBody();
queryConsumeTimeSpanBody.setConsumeTimeSpanSet(timeSpanSet);
response.setBody(queryConsumeTimeSpanBody.encode());
response.setCode(ResponseCode.SUCCESS);
response.setRemark(null);
return response;
}
Example 6
| Source File: AdminBrokerProcessor.java From rocketmq with Apache License 2.0 | 4 votes |
|
private RemotingCommand getTopicStatsInfo(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
final RemotingCommand response = RemotingCommand.createResponseCommand(null);
final GetTopicStatsInfoRequestHeader requestHeader =
(GetTopicStatsInfoRequestHeader) request.decodeCommandCustomHeader(GetTopicStatsInfoRequestHeader.class);
final String topic = requestHeader.getTopic();
TopicConfig topicConfig = this.brokerController.getTopicConfigManager().selectTopicConfig(topic);
if (null == topicConfig) {
response.setCode(ResponseCode.TOPIC_NOT_EXIST);
response.setRemark("topic[" + topic + "] not exist");
return response;
}
TopicStatsTable topicStatsTable = new TopicStatsTable();
for (int i = 0; i < topicConfig.getWriteQueueNums(); i++) {
MessageQueue mq = new MessageQueue();
mq.setTopic(topic);
mq.setBrokerName(this.brokerController.getBrokerConfig().getBrokerName());
mq.setQueueId(i);
TopicOffset topicOffset = new TopicOffset();
long min = this.brokerController.getMessageStore().getMinOffsetInQuque(topic, i);
if (min < 0)
min = 0;
long max = this.brokerController.getMessageStore().getMaxOffsetInQuque(topic, i);
if (max < 0)
max = 0;
long timestamp = 0;
if (max > 0) {
timestamp = this.brokerController.getMessageStore().getMessageStoreTimeStamp(topic, i, (max - 1));
}
topicOffset.setMinOffset(min);
topicOffset.setMaxOffset(max);
topicOffset.setLastUpdateTimestamp(timestamp);
topicStatsTable.getOffsetTable().put(mq, topicOffset);
}
byte[] body = topicStatsTable.encode();
response.setBody(body);
response.setCode(ResponseCode.SUCCESS);
response.setRemark(null);
return response;
}
Example 7
| Source File: AdminBrokerProcessor.java From rocketmq with Apache License 2.0 | 4 votes |
|
private RemotingCommand queryConsumeTimeSpan(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
final RemotingCommand response = RemotingCommand.createResponseCommand(null);
QueryConsumeTimeSpanRequestHeader requestHeader =
(QueryConsumeTimeSpanRequestHeader) request.decodeCommandCustomHeader(QueryConsumeTimeSpanRequestHeader.class);
final String topic = requestHeader.getTopic();
TopicConfig topicConfig = this.brokerController.getTopicConfigManager().selectTopicConfig(topic);
if (null == topicConfig) {
response.setCode(ResponseCode.TOPIC_NOT_EXIST);
response.setRemark("topic[" + topic + "] not exist");
return response;
}
List<QueueTimeSpan> timeSpanSet = new ArrayList<QueueTimeSpan>();
for (int i = 0; i < topicConfig.getWriteQueueNums(); i++) {
QueueTimeSpan timeSpan = new QueueTimeSpan();
MessageQueue mq = new MessageQueue();
mq.setTopic(topic);
mq.setBrokerName(this.brokerController.getBrokerConfig().getBrokerName());
mq.setQueueId(i);
timeSpan.setMessageQueue(mq);
long minTime = this.brokerController.getMessageStore().getEarliestMessageTime(topic, i);
timeSpan.setMinTimeStamp(minTime);
long max = this.brokerController.getMessageStore().getMaxOffsetInQuque(topic, i);
long maxTime = this.brokerController.getMessageStore().getMessageStoreTimeStamp(topic, i, (max - 1));
timeSpan.setMaxTimeStamp(maxTime);
long consumeTime;
long consumerOffset = this.brokerController.getConsumerOffsetManager().queryOffset(//
requestHeader.getGroup(), topic, i);
if (consumerOffset > 0) {
consumeTime = this.brokerController.getMessageStore().getMessageStoreTimeStamp(topic, i, consumerOffset - 1);
} else {
consumeTime = minTime;
}
timeSpan.setConsumeTimeStamp(consumeTime);
long maxBrokerOffset = this.brokerController.getMessageStore().getMaxOffsetInQuque(requestHeader.getTopic(), i);
if (consumerOffset < maxBrokerOffset) {
long nextTime = this.brokerController.getMessageStore().getMessageStoreTimeStamp(topic, i, consumerOffset);
timeSpan.setDelayTime(System.currentTimeMillis() - nextTime);
}
timeSpanSet.add(timeSpan);
}
QueryConsumeTimeSpanBody queryConsumeTimeSpanBody = new QueryConsumeTimeSpanBody();
queryConsumeTimeSpanBody.setConsumeTimeSpanSet(timeSpanSet);
response.setBody(queryConsumeTimeSpanBody.encode());
response.setCode(ResponseCode.SUCCESS);
response.setRemark(null);
return response;
}
Example 8
| Source File: AdminBrokerProcessor.java From RocketMQ-Master-analyze with Apache License 2.0 | 4 votes |
|
private RemotingCommand getConsumeStats(ChannelHandlerContext ctx, RemotingCommand request)
throws RemotingCommandException {
final RemotingCommand response = RemotingCommand.createResponseCommand(null);
final GetConsumeStatsRequestHeader requestHeader = (GetConsumeStatsRequestHeader) request
.decodeCommandCustomHeader(GetConsumeStatsRequestHeader.class);
ConsumeStats consumeStats = new ConsumeStats();
Set<String> topics = new HashSet<String>();
if (UtilAll.isBlank(requestHeader.getTopic())) {
topics = this.brokerController.getConsumerOffsetManager()
.whichTopicByConsumer(requestHeader.getConsumerGroup());
}
else {
topics.add(requestHeader.getTopic());
}
for (String topic : topics) {
TopicConfig topicConfig = this.brokerController.getTopicConfigManager().selectTopicConfig(topic);
if (null == topicConfig) {
log.warn("consumeStats, topic config not exist, {}", topic);
continue;
}
/**
* Consumer不在线的时候，也允许查询消费进度
*/
{
SubscriptionData findSubscriptionData = this.brokerController.getConsumerManager()
.findSubscriptionData(requestHeader.getConsumerGroup(), topic);
// 如果Consumer在线，而且这个topic没有被订阅，那么就跳过
if (null == findSubscriptionData //
&& this.brokerController.getConsumerManager()
.findSubscriptionDataCount(requestHeader.getConsumerGroup()) > 0) {
log.warn("consumeStats, the consumer group[{}], topic[{}] not exist",
requestHeader.getConsumerGroup(), topic);
continue;
}
}
for (int i = 0; i < topicConfig.getWriteQueueNums(); i++) {
MessageQueue mq = new MessageQueue();
mq.setTopic(topic);
mq.setBrokerName(this.brokerController.getBrokerConfig().getBrokerName());
mq.setQueueId(i);
OffsetWrapper offsetWrapper = new OffsetWrapper();
long brokerOffset = this.brokerController.getMessageStore().getMaxOffsetInQuque(topic, i);
if (brokerOffset < 0)
brokerOffset = 0;
long consumerOffset = this.brokerController.getConsumerOffsetManager().queryOffset(//
requestHeader.getConsumerGroup(), //
topic, //
i);
if (consumerOffset < 0)
consumerOffset = 0;
offsetWrapper.setBrokerOffset(brokerOffset);
offsetWrapper.setConsumerOffset(consumerOffset);
// 查询消费者最后一条消息对应的时间戳
long timeOffset = consumerOffset - 1;
if (timeOffset >= 0) {
long lastTimestamp = this.brokerController.getMessageStore()
.getMessageStoreTimeStamp(topic, i, timeOffset);
if (lastTimestamp > 0) {
offsetWrapper.setLastTimestamp(lastTimestamp);
}
}
consumeStats.getOffsetTable().put(mq, offsetWrapper);
}
long consumeTps = (long) this.brokerController.getBrokerStatsManager()
.tpsGroupGetNums(requestHeader.getConsumerGroup(), topic);
consumeTps += consumeStats.getConsumeTps();
consumeStats.setConsumeTps(consumeTps);
}
byte[] body = consumeStats.encode();
response.setBody(body);
response.setCode(ResponseCode.SUCCESS);
response.setRemark(null);
return response;
}
Example 9
| Source File: AdminBrokerProcessor.java From RocketMQ-Master-analyze with Apache License 2.0 | 4 votes |
|
private RemotingCommand getTopicStatsInfo(ChannelHandlerContext ctx, RemotingCommand request)
throws RemotingCommandException {
final RemotingCommand response = RemotingCommand.createResponseCommand(null);
final GetTopicStatsInfoRequestHeader requestHeader = (GetTopicStatsInfoRequestHeader) request
.decodeCommandCustomHeader(GetTopicStatsInfoRequestHeader.class);
final String topic = requestHeader.getTopic();
TopicConfig topicConfig = this.brokerController.getTopicConfigManager().selectTopicConfig(topic);
if (null == topicConfig) {
response.setCode(ResponseCode.TOPIC_NOT_EXIST);
response.setRemark("topic[" + topic + "] not exist");
return response;
}
TopicStatsTable topicStatsTable = new TopicStatsTable();
for (int i = 0; i < topicConfig.getWriteQueueNums(); i++) {
MessageQueue mq = new MessageQueue();
mq.setTopic(topic);
mq.setBrokerName(this.brokerController.getBrokerConfig().getBrokerName());
mq.setQueueId(i);
TopicOffset topicOffset = new TopicOffset();
long min = this.brokerController.getMessageStore().getMinOffsetInQuque(topic, i);
if (min < 0)
min = 0;
long max = this.brokerController.getMessageStore().getMaxOffsetInQuque(topic, i);
if (max < 0)
max = 0;
long timestamp = 0;
if (max > 0) {
timestamp =
this.brokerController.getMessageStore().getMessageStoreTimeStamp(topic, i, (max - 1));
}
topicOffset.setMinOffset(min);
topicOffset.setMaxOffset(max);
topicOffset.setLastUpdateTimestamp(timestamp);
topicStatsTable.getOffsetTable().put(mq, topicOffset);
}
byte[] body = topicStatsTable.encode();
response.setBody(body);
response.setCode(ResponseCode.SUCCESS);
response.setRemark(null);
return response;
}
Example 10
| Source File: AdminBrokerProcessor.java From RocketMQ-Master-analyze with Apache License 2.0 | 4 votes |
|
private RemotingCommand queryConsumeTimeSpan(ChannelHandlerContext ctx, RemotingCommand request)
throws RemotingCommandException {
final RemotingCommand response = RemotingCommand.createResponseCommand(null);
QueryConsumeTimeSpanRequestHeader requestHeader = (QueryConsumeTimeSpanRequestHeader) request
.decodeCommandCustomHeader(QueryConsumeTimeSpanRequestHeader.class);
final String topic = requestHeader.getTopic();
TopicConfig topicConfig = this.brokerController.getTopicConfigManager().selectTopicConfig(topic);
if (null == topicConfig) {
response.setCode(ResponseCode.TOPIC_NOT_EXIST);
response.setRemark("topic[" + topic + "] not exist");
return response;
}
Set<QueueTimeSpan> timeSpanSet = new HashSet<QueueTimeSpan>();
for (int i = 0; i < topicConfig.getWriteQueueNums(); i++) {
QueueTimeSpan timeSpan = new QueueTimeSpan();
MessageQueue mq = new MessageQueue();
mq.setTopic(topic);
mq.setBrokerName(this.brokerController.getBrokerConfig().getBrokerName());
mq.setQueueId(i);
timeSpan.setMessageQueue(mq);
long minTime = this.brokerController.getMessageStore().getEarliestMessageTime(topic, i);
timeSpan.setMinTimeStamp(minTime);
long max = this.brokerController.getMessageStore().getMaxOffsetInQuque(topic, i);
long maxTime =
this.brokerController.getMessageStore().getMessageStoreTimeStamp(topic, i, (max - 1));
timeSpan.setMaxTimeStamp(maxTime);
long consumeTime;
long consumerOffset = this.brokerController.getConsumerOffsetManager().queryOffset(//
requestHeader.getGroup(), topic, i);
if (consumerOffset > 0) {
consumeTime = this.brokerController.getMessageStore().getMessageStoreTimeStamp(topic, i,
consumerOffset);
}
else {
consumeTime = minTime;
}
timeSpan.setConsumeTimeStamp(consumeTime);
timeSpanSet.add(timeSpan);
}
QueryConsumeTimeSpanBody queryConsumeTimeSpanBody = new QueryConsumeTimeSpanBody();
queryConsumeTimeSpanBody.setConsumeTimeSpanSet(timeSpanSet);
response.setBody(queryConsumeTimeSpanBody.encode());
response.setCode(ResponseCode.SUCCESS);
response.setRemark(null);
return response;
}
Example 11
| Source File: Broker2Client.java From RocketMQ-Master-analyze with Apache License 2.0 | 4 votes |
|
/**
* Broker 主动通知 Consumer，offset 需要进行重置列表发生变化
*/
public RemotingCommand resetOffset(String topic, String group, long timeStamp, boolean isForce) {
final RemotingCommand response = RemotingCommand.createResponseCommand(null);
TopicConfig topicConfig = this.brokerController.getTopicConfigManager().selectTopicConfig(topic);
if (null == topicConfig) {
log.error("[reset-offset] reset offset failed, no topic in this broker. topic={}", topic);
response.setCode(ResponseCode.SYSTEM_ERROR);
response.setRemark("[reset-offset] reset offset failed, no topic in this broker. topic=" + topic);
return response;
}
Map<MessageQueue, Long> offsetTable = new HashMap<MessageQueue, Long>();
for (int i = 0; i < topicConfig.getWriteQueueNums(); i++) {
MessageQueue mq = new MessageQueue();
mq.setBrokerName(this.brokerController.getBrokerConfig().getBrokerName());
mq.setTopic(topic);
mq.setQueueId(i);
long consumerOffset =
this.brokerController.getConsumerOffsetManager().queryOffset(group, topic, i);
if (-1 == consumerOffset) {
response.setCode(ResponseCode.SYSTEM_ERROR);
response.setRemark(String.format("THe consumer group <%s> not exist", group));
return response;
}
long timeStampOffset =
this.brokerController.getMessageStore().getOffsetInQueueByTime(topic, i, timeStamp);
if (isForce || timeStampOffset < consumerOffset) {
offsetTable.put(mq, timeStampOffset);
}
else {
offsetTable.put(mq, consumerOffset);
}
}
ResetOffsetRequestHeader requestHeader = new ResetOffsetRequestHeader();
requestHeader.setTopic(topic);
requestHeader.setGroup(group);
requestHeader.setTimestamp(timeStamp);
RemotingCommand request =
RemotingCommand.createRequestCommand(RequestCode.RESET_CONSUMER_CLIENT_OFFSET, requestHeader);
ResetOffsetBody body = new ResetOffsetBody();
body.setOffsetTable(offsetTable);
request.setBody(body.encode());
ConsumerGroupInfo consumerGroupInfo =
this.brokerController.getConsumerManager().getConsumerGroupInfo(group);
// Consumer在线
if (consumerGroupInfo != null && !consumerGroupInfo.getAllChannel().isEmpty()) {
ConcurrentHashMap<Channel, ClientChannelInfo> channelInfoTable =
consumerGroupInfo.getChannelInfoTable();
for (Channel channel : channelInfoTable.keySet()) {
int version = channelInfoTable.get(channel).getVersion();
if (version >= MQVersion.Version.V3_0_7_SNAPSHOT.ordinal()) {
try {
this.brokerController.getRemotingServer().invokeOneway(channel, request, 5000);
log.info("[reset-offset] reset offset success. topic={}, group={}, clientId={}",
new Object[] { topic, group, channelInfoTable.get(channel).getClientId() });
}
catch (Exception e) {
log.error("[reset-offset] reset offset exception. topic={}, group={}",
new Object[] { topic, group }, e);
}
}
else {
// 如果有一个客户端是不支持该功能的，则直接返回错误，需要应用方升级。
response.setCode(ResponseCode.SYSTEM_ERROR);
response.setRemark("the client does not support this feature. version="
+ MQVersion.getVersionDesc(version));
log.warn("[reset-offset] the client does not support this feature. version={}",
RemotingHelper.parseChannelRemoteAddr(channel), MQVersion.getVersionDesc(version));
return response;
}
}
}
// Consumer不在线
else {
String errorInfo = String.format(
"Consumer not online, so can not reset offset, Group: %s Topic: %s Timestamp: %d", //
requestHeader.getGroup(), //
requestHeader.getTopic(), //
requestHeader.getTimestamp());
log.error(errorInfo);
response.setCode(ResponseCode.CONSUMER_NOT_ONLINE);
response.setRemark(errorInfo);
return response;
}
response.setCode(ResponseCode.SUCCESS);
ResetOffsetBody resBody = new ResetOffsetBody();
resBody.setOffsetTable(offsetTable);
response.setBody(resBody.encode());
return response;
}
