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* 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
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* http://www.apache.org/licenses/LICENSE-2.0
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* Unless required by applicable law or agreed to in writing, software
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package org.apache.rocketmq.dashboard.service.impl;
import com.google.common.base.Throwables;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.Lists;
import com.google.common.collect.Sets;
import org.apache.commons.lang3.StringUtils;
import org.apache.rocketmq.acl.common.AclClientRPCHook;
import org.apache.rocketmq.acl.common.SessionCredentials;
import org.apache.rocketmq.client.producer.DefaultMQProducer;
import org.apache.rocketmq.client.producer.SendResult;
import org.apache.rocketmq.client.producer.TransactionListener;
import org.apache.rocketmq.client.producer.TransactionMQProducer;
import org.apache.rocketmq.client.producer.LocalTransactionState;
import org.apache.rocketmq.client.trace.TraceContext;
import org.apache.rocketmq.client.trace.TraceDispatcher;
import org.apache.rocketmq.common.MixAll;
import org.apache.rocketmq.common.TopicConfig;
import org.apache.rocketmq.common.attribute.TopicMessageType;
import org.apache.rocketmq.common.message.Message;
import org.apache.rocketmq.common.message.MessageExt;
import org.apache.rocketmq.common.topic.TopicValidator;
import org.apache.rocketmq.dashboard.config.RMQConfigure;
import org.apache.rocketmq.dashboard.model.request.SendTopicMessageRequest;
import org.apache.rocketmq.dashboard.model.request.TopicConfigInfo;
import org.apache.rocketmq.dashboard.model.request.TopicTypeList;
import org.apache.rocketmq.dashboard.model.request.TopicTypeMeta;
import org.apache.rocketmq.dashboard.service.AbstractCommonService;
import org.apache.rocketmq.dashboard.service.TopicService;
import org.apache.rocketmq.remoting.RPCHook;
import org.apache.rocketmq.remoting.protocol.admin.TopicStatsTable;
import org.apache.rocketmq.remoting.protocol.body.ClusterInfo;
import org.apache.rocketmq.remoting.protocol.body.GroupList;
import org.apache.rocketmq.remoting.protocol.body.TopicList;
import org.apache.rocketmq.remoting.protocol.route.BrokerData;
import org.apache.rocketmq.remoting.protocol.route.TopicRouteData;
import org.apache.rocketmq.tools.command.CommandUtil;
import org.joor.Reflect;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.util.CollectionUtils;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import java.util.concurrent.ArrayBlockingQueue;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.stream.Collectors;
import static org.apache.rocketmq.common.TopicAttributes.TOPIC_MESSAGE_TYPE_ATTRIBUTE;
@Service
public class TopicServiceImpl extends AbstractCommonService implements TopicService {
@Autowired
private RMQConfigure configure;
@Override
public TopicList fetchAllTopicList(boolean skipSysProcess, boolean skipRetryAndDlq) {
try {
TopicList allTopics = mqAdminExt.fetchAllTopicList();
TopicList sysTopics = getSystemTopicList();
Set topics =
allTopics.getTopicList().stream().map(topic -> {
if (!skipSysProcess && sysTopics.getTopicList().contains(topic)) {
topic = String.format("%s%s", "%SYS%", topic);
}
return topic;
}).filter(topic -> {
if (skipRetryAndDlq) {
return !(topic.startsWith(MixAll.RETRY_GROUP_TOPIC_PREFIX)
|| topic.startsWith(MixAll.DLQ_GROUP_TOPIC_PREFIX));
}
return true;
}).collect(Collectors.toSet());
allTopics.getTopicList().clear();
allTopics.getTopicList().addAll(topics);
return allTopics;
} catch (Exception e) {
Throwables.throwIfUnchecked(e);
throw new RuntimeException(e);
}
}
@Override
public TopicTypeList examineAllTopicType() {
ArrayList topicTypes = new ArrayList<>();
ArrayList names = new ArrayList<>();
ArrayList messageTypes = new ArrayList<>();
TopicList topicList = fetchAllTopicList(false, false);
checkTopicType(topicList, topicTypes);
topicTypes.sort((t1, t2) -> t1.getTopicName().compareTo(t2.getTopicName()));
for (TopicTypeMeta topicTypeMeta : topicTypes) {
names.add(topicTypeMeta.getTopicName());
messageTypes.add(topicTypeMeta.getMessageType());
}
return new TopicTypeList(names, messageTypes);
}
private void checkTopicType(TopicList topicList, ArrayList topicTypes) {
for (String topicName : topicList.getTopicList()) {
TopicTypeMeta topicType = new TopicTypeMeta();
topicType.setTopicName(topicName);
if (topicName.startsWith("%R")) {
topicType.setMessageType("RETRY");
} else if (topicName.startsWith("%D")) {
topicType.setMessageType("DELAY");
} else if (topicName.startsWith("%S")) {
topicType.setMessageType("SYSTEM");
} else {
List topicConfigInfos = examineTopicConfig(topicName);
if (!CollectionUtils.isEmpty(topicConfigInfos)) {
topicType.setMessageType(topicConfigInfos.get(0).getMessageType());
}
}
topicTypes.add(topicType);
}
}
@Override
public TopicStatsTable stats(String topic) {
try {
return mqAdminExt.examineTopicStats(topic);
} catch (Exception e) {
Throwables.throwIfUnchecked(e);
throw new RuntimeException(e);
}
}
@Override
public TopicRouteData route(String topic) {
try {
return mqAdminExt.examineTopicRouteInfo(topic);
} catch (Exception ex) {
Throwables.throwIfUnchecked(ex);
throw new RuntimeException(ex);
}
}
@Override
public GroupList queryTopicConsumerInfo(String topic) {
try {
return mqAdminExt.queryTopicConsumeByWho(topic);
} catch (Exception e) {
Throwables.throwIfUnchecked(e);
throw new RuntimeException(e);
}
}
@Override
public void createOrUpdate(TopicConfigInfo topicCreateOrUpdateRequest) {
TopicConfig topicConfig = new TopicConfig();
BeanUtils.copyProperties(topicCreateOrUpdateRequest, topicConfig);
String messageType = topicCreateOrUpdateRequest.getMessageType();
if (StringUtils.isBlank(messageType)) {
messageType = TopicMessageType.NORMAL.name();
}
topicConfig.setAttributes(ImmutableMap.of("+".concat(TOPIC_MESSAGE_TYPE_ATTRIBUTE.getName()), messageType));
try {
ClusterInfo clusterInfo = mqAdminExt.examineBrokerClusterInfo();
for (String brokerName : changeToBrokerNameSet(clusterInfo.getClusterAddrTable(),
topicCreateOrUpdateRequest.getClusterNameList(), topicCreateOrUpdateRequest.getBrokerNameList())) {
mqAdminExt.createAndUpdateTopicConfig(clusterInfo.getBrokerAddrTable().get(brokerName).selectBrokerAddr(), topicConfig);
}
} catch (Exception err) {
Throwables.throwIfUnchecked(err);
throw new RuntimeException(err);
}
}
@Override
public TopicConfig examineTopicConfig(String topic, String brokerName) {
ClusterInfo clusterInfo = null;
try {
clusterInfo = mqAdminExt.examineBrokerClusterInfo();
return mqAdminExt.examineTopicConfig(clusterInfo.getBrokerAddrTable().get(brokerName).selectBrokerAddr(), topic);
} catch (Exception e) {
Throwables.throwIfUnchecked(e);
throw new RuntimeException(e);
}
}
@Override
public List examineTopicConfig(String topic) {
List topicConfigInfoList = Lists.newArrayList();
TopicRouteData topicRouteData = route(topic);
for (BrokerData brokerData : topicRouteData.getBrokerDatas()) {
TopicConfigInfo topicConfigInfo = new TopicConfigInfo();
TopicConfig topicConfig = examineTopicConfig(topic, brokerData.getBrokerName());
BeanUtils.copyProperties(topicConfig, topicConfigInfo);
topicConfigInfo.setBrokerNameList(Lists.newArrayList(brokerData.getBrokerName()));
String messageType = topicConfig.getAttributes().get(TOPIC_MESSAGE_TYPE_ATTRIBUTE.getName());
if (StringUtils.isBlank(messageType)) {
messageType = TopicMessageType.UNSPECIFIED.name();
}
topicConfigInfo.setMessageType(messageType);
topicConfigInfoList.add(topicConfigInfo);
}
return topicConfigInfoList;
}
@Override
public boolean deleteTopic(String topic, String clusterName) {
try {
if (StringUtils.isBlank(clusterName)) {
return deleteTopic(topic);
}
Set masterSet = CommandUtil.fetchMasterAddrByClusterName(mqAdminExt, clusterName);
mqAdminExt.deleteTopicInBroker(masterSet, topic);
Set nameServerSet = null;
if (StringUtils.isNotBlank(configure.getNamesrvAddr())) {
String[] ns = configure.getNamesrvAddr().split(";");
nameServerSet = new HashSet(Arrays.asList(ns));
}
mqAdminExt.deleteTopicInNameServer(nameServerSet, topic);
} catch (Exception err) {
Throwables.throwIfUnchecked(err);
throw new RuntimeException(err);
}
return true;
}
@Override
public boolean deleteTopic(String topic) {
ClusterInfo clusterInfo = null;
try {
clusterInfo = mqAdminExt.examineBrokerClusterInfo();
} catch (Exception err) {
Throwables.throwIfUnchecked(err);
throw new RuntimeException(err);
}
for (String clusterName : clusterInfo.getClusterAddrTable().keySet()) {
deleteTopic(topic, clusterName);
}
return true;
}
@Override
public boolean deleteTopicInBroker(String brokerName, String topic) {
try {
ClusterInfo clusterInfo = null;
try {
clusterInfo = mqAdminExt.examineBrokerClusterInfo();
} catch (Exception e) {
Throwables.throwIfUnchecked(e);
throw new RuntimeException(e);
}
mqAdminExt.deleteTopicInBroker(Sets.newHashSet(clusterInfo.getBrokerAddrTable().get(brokerName).selectBrokerAddr()), topic);
} catch (Exception e) {
Throwables.throwIfUnchecked(e);
throw new RuntimeException(e);
}
return true;
}
public DefaultMQProducer buildDefaultMQProducer(String producerGroup, RPCHook rpcHook) {
return buildDefaultMQProducer(producerGroup, rpcHook, false);
}
public DefaultMQProducer buildDefaultMQProducer(String producerGroup, RPCHook rpcHook, boolean traceEnabled) {
DefaultMQProducer defaultMQProducer = new DefaultMQProducer(producerGroup, rpcHook, traceEnabled, TopicValidator.RMQ_SYS_TRACE_TOPIC);
defaultMQProducer.setUseTLS(configure.isUseTLS());
return defaultMQProducer;
}
public TransactionMQProducer buildTransactionMQProducer(String producerGroup, RPCHook rpcHook, boolean traceEnabled) {
TransactionMQProducer defaultMQProducer = new TransactionMQProducer(null, producerGroup, rpcHook, traceEnabled, TopicValidator.RMQ_SYS_TRACE_TOPIC);
defaultMQProducer.setUseTLS(configure.isUseTLS());
return defaultMQProducer;
}
private TopicList getSystemTopicList() {
RPCHook rpcHook = null;
boolean isEnableAcl = !StringUtils.isEmpty(configure.getAccessKey()) && !StringUtils.isEmpty(configure.getSecretKey());
if (isEnableAcl) {
rpcHook = new AclClientRPCHook(new SessionCredentials(configure.getAccessKey(), configure.getSecretKey()));
}
DefaultMQProducer producer = buildDefaultMQProducer(MixAll.SELF_TEST_PRODUCER_GROUP, rpcHook);
producer.setInstanceName(String.valueOf(System.currentTimeMillis()));
producer.setNamesrvAddr(configure.getNamesrvAddr());
try {
producer.start();
return producer.getDefaultMQProducerImpl().getmQClientFactory().getMQClientAPIImpl().getSystemTopicList(20000L);
} catch (Exception e) {
Throwables.throwIfUnchecked(e);
throw new RuntimeException(e);
} finally {
producer.shutdown();
}
}
@Override
public SendResult sendTopicMessageRequest(SendTopicMessageRequest sendTopicMessageRequest) {
List topicConfigInfos = examineTopicConfig(sendTopicMessageRequest.getTopic());
String messageType = topicConfigInfos.get(0).getMessageType();
AclClientRPCHook rpcHook = null;
if (configure.isACLEnabled()) {
rpcHook = new AclClientRPCHook(new SessionCredentials(
configure.getAccessKey(),
configure.getSecretKey()
));
}
if (TopicMessageType.TRANSACTION.getValue().equals(messageType)) {
// transaction message
TransactionListener transactionListener = new TransactionListenerImpl();
TransactionMQProducer producer = buildTransactionMQProducer(MixAll.SELF_TEST_PRODUCER_GROUP, rpcHook, sendTopicMessageRequest.isTraceEnabled());
producer.setInstanceName(String.valueOf(System.currentTimeMillis()));
producer.setNamesrvAddr(configure.getNamesrvAddr());
producer.setTransactionListener(transactionListener);
try {
producer.start();
Message msg = new Message(sendTopicMessageRequest.getTopic(),
sendTopicMessageRequest.getTag(),
sendTopicMessageRequest.getKey(),
sendTopicMessageRequest.getMessageBody().getBytes()
);
return producer.sendMessageInTransaction(msg, null);
} catch (Exception e) {
Throwables.throwIfUnchecked(e);
throw new RuntimeException(e);
} finally {
waitSendTraceFinish(producer, sendTopicMessageRequest.isTraceEnabled());
producer.shutdown();
}
} else {
// no transaction message
DefaultMQProducer producer = null;
producer = buildDefaultMQProducer(MixAll.SELF_TEST_PRODUCER_GROUP, rpcHook, sendTopicMessageRequest.isTraceEnabled());
producer.setInstanceName(String.valueOf(System.currentTimeMillis()));
producer.setNamesrvAddr(configure.getNamesrvAddr());
try {
producer.start();
Message msg = new Message(sendTopicMessageRequest.getTopic(),
sendTopicMessageRequest.getTag(),
sendTopicMessageRequest.getKey(),
sendTopicMessageRequest.getMessageBody().getBytes()
);
return producer.send(msg);
} catch (Exception e) {
Throwables.throwIfUnchecked(e);
throw new RuntimeException(e);
} finally {
waitSendTraceFinish(producer, sendTopicMessageRequest.isTraceEnabled());
producer.shutdown();
}
}
}
private void waitSendTraceFinish(DefaultMQProducer producer, boolean traceEnabled) {
if (!traceEnabled) {
return;
}
try {
TraceDispatcher traceDispatcher = Reflect.on(producer).field("traceDispatcher").get();
if (traceDispatcher != null) {
ArrayBlockingQueue traceContextQueue = Reflect.on(traceDispatcher).field("traceContextQueue").get();
while (traceContextQueue.size() > 0) {
Thread.sleep(1);
}
}
// wait another 150ms until async request send finish
// after new RocketMQ version released, this logic can be removed
// https://github.com/apache/rocketmq/pull/2989
Thread.sleep(150);
} catch (Exception ignore) {
}
}
static class TransactionListenerImpl implements TransactionListener {
private AtomicInteger transactionIndex = new AtomicInteger(0);
private ConcurrentHashMap localTrans = new ConcurrentHashMap<>();
@Override
public LocalTransactionState executeLocalTransaction(Message msg, Object arg) {
return LocalTransactionState.COMMIT_MESSAGE;
}
@Override
public LocalTransactionState checkLocalTransaction(MessageExt msg) {
return LocalTransactionState.COMMIT_MESSAGE;
}
}
}
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