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Posted to commits@rocketmq.apache.org by yu...@apache.org on 2016/12/28 09:14:23 UTC
[32/99] [abbrv] [partial] incubator-rocketmq git commit: ROCKETMQ-18
Rename package name from com.alibaba to org.apache
http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/de6f9416/client/src/main/java/com/alibaba/rocketmq/client/impl/factory/MQClientInstance.java
----------------------------------------------------------------------
diff --git a/client/src/main/java/com/alibaba/rocketmq/client/impl/factory/MQClientInstance.java b/client/src/main/java/com/alibaba/rocketmq/client/impl/factory/MQClientInstance.java
deleted file mode 100644
index 508e249..0000000
--- a/client/src/main/java/com/alibaba/rocketmq/client/impl/factory/MQClientInstance.java
+++ /dev/null
@@ -1,1147 +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 com.alibaba.rocketmq.client.impl.factory;
-
-import com.alibaba.rocketmq.client.ClientConfig;
-import com.alibaba.rocketmq.client.admin.MQAdminExtInner;
-import com.alibaba.rocketmq.client.exception.MQBrokerException;
-import com.alibaba.rocketmq.client.exception.MQClientException;
-import com.alibaba.rocketmq.client.impl.*;
-import com.alibaba.rocketmq.client.impl.consumer.*;
-import com.alibaba.rocketmq.client.impl.producer.DefaultMQProducerImpl;
-import com.alibaba.rocketmq.client.impl.producer.MQProducerInner;
-import com.alibaba.rocketmq.client.impl.producer.TopicPublishInfo;
-import com.alibaba.rocketmq.client.log.ClientLogger;
-import com.alibaba.rocketmq.client.producer.DefaultMQProducer;
-import com.alibaba.rocketmq.client.stat.ConsumerStatsManager;
-import com.alibaba.rocketmq.common.MQVersion;
-import com.alibaba.rocketmq.common.MixAll;
-import com.alibaba.rocketmq.common.ServiceState;
-import com.alibaba.rocketmq.common.UtilAll;
-import com.alibaba.rocketmq.common.constant.PermName;
-import com.alibaba.rocketmq.common.message.MessageExt;
-import com.alibaba.rocketmq.common.message.MessageQueue;
-import com.alibaba.rocketmq.common.protocol.body.ConsumeMessageDirectlyResult;
-import com.alibaba.rocketmq.common.protocol.body.ConsumerRunningInfo;
-import com.alibaba.rocketmq.common.protocol.heartbeat.*;
-import com.alibaba.rocketmq.common.protocol.route.BrokerData;
-import com.alibaba.rocketmq.common.protocol.route.QueueData;
-import com.alibaba.rocketmq.common.protocol.route.TopicRouteData;
-import com.alibaba.rocketmq.remoting.RPCHook;
-import com.alibaba.rocketmq.remoting.common.RemotingHelper;
-import com.alibaba.rocketmq.remoting.exception.RemotingException;
-import com.alibaba.rocketmq.remoting.netty.NettyClientConfig;
-import com.alibaba.rocketmq.remoting.protocol.RemotingCommand;
-import org.slf4j.Logger;
-
-import java.io.UnsupportedEncodingException;
-import java.net.DatagramSocket;
-import java.util.*;
-import java.util.Map.Entry;
-import java.util.concurrent.*;
-import java.util.concurrent.atomic.AtomicLong;
-import java.util.concurrent.locks.Lock;
-import java.util.concurrent.locks.ReentrantLock;
-
-
-/**
- * @author shijia.wxr
- */
-public class MQClientInstance {
- private final static long LOCK_TIMEOUT_MILLIS = 3000;
- private final Logger log = ClientLogger.getLog();
- private final ClientConfig clientConfig;
- private final int instanceIndex;
- private final String clientId;
- private final long bootTimestamp = System.currentTimeMillis();
- private final ConcurrentHashMap<String/* group */, MQProducerInner> producerTable = new ConcurrentHashMap<String, MQProducerInner>();
- private final ConcurrentHashMap<String/* group */, MQConsumerInner> consumerTable = new ConcurrentHashMap<String, MQConsumerInner>();
- private final ConcurrentHashMap<String/* group */, MQAdminExtInner> adminExtTable = new ConcurrentHashMap<String, MQAdminExtInner>();
- private final NettyClientConfig nettyClientConfig;
- private final MQClientAPIImpl mQClientAPIImpl;
- private final MQAdminImpl mQAdminImpl;
- private final ConcurrentHashMap<String/* Topic */, TopicRouteData> topicRouteTable = new ConcurrentHashMap<String, TopicRouteData>();
- private final Lock lockNamesrv = new ReentrantLock();
- private final Lock lockHeartbeat = new ReentrantLock();
- private final ConcurrentHashMap<String/* Broker Name */, HashMap<Long/* brokerId */, String/* address */>> brokerAddrTable =
- new ConcurrentHashMap<String, HashMap<Long, String>>();
- private final ScheduledExecutorService scheduledExecutorService = Executors.newSingleThreadScheduledExecutor(new ThreadFactory() {
- @Override
- public Thread newThread(Runnable r) {
- return new Thread(r, "MQClientFactoryScheduledThread");
- }
- });
- private final ClientRemotingProcessor clientRemotingProcessor;
- private final PullMessageService pullMessageService;
- private final RebalanceService rebalanceService;
- private final DefaultMQProducer defaultMQProducer;
- private final ConsumerStatsManager consumerStatsManager;
- private final AtomicLong storeTimesTotal = new AtomicLong(0);
- private ServiceState serviceState = ServiceState.CREATE_JUST;
- private DatagramSocket datagramSocket;
- private Random random = new Random();
-
-
- public MQClientInstance(ClientConfig clientConfig, int instanceIndex, String clientId) {
- this(clientConfig, instanceIndex, clientId, null);
- }
-
-
- public MQClientInstance(ClientConfig clientConfig, int instanceIndex, String clientId, RPCHook rpcHook) {
- this.clientConfig = clientConfig;
- this.instanceIndex = instanceIndex;
- this.nettyClientConfig = new NettyClientConfig();
- this.nettyClientConfig.setClientCallbackExecutorThreads(clientConfig.getClientCallbackExecutorThreads());
- this.clientRemotingProcessor = new ClientRemotingProcessor(this);
- this.mQClientAPIImpl = new MQClientAPIImpl(this.nettyClientConfig, this.clientRemotingProcessor, rpcHook, clientConfig);
-
- if (this.clientConfig.getNamesrvAddr() != null) {
- this.mQClientAPIImpl.updateNameServerAddressList(this.clientConfig.getNamesrvAddr());
- log.info("user specified name server address: {}", this.clientConfig.getNamesrvAddr());
- }
-
- this.clientId = clientId;
-
- this.mQAdminImpl = new MQAdminImpl(this);
-
- this.pullMessageService = new PullMessageService(this);
-
- this.rebalanceService = new RebalanceService(this);
-
- this.defaultMQProducer = new DefaultMQProducer(MixAll.CLIENT_INNER_PRODUCER_GROUP);
- this.defaultMQProducer.resetClientConfig(clientConfig);
-
- this.consumerStatsManager = new ConsumerStatsManager(this.scheduledExecutorService);
-
- log.info("created a new client Instance, FactoryIndex: {} ClinetID: {} {} {}, serializeType={}", //
- this.instanceIndex, //
- this.clientId, //
- this.clientConfig, //
- MQVersion.getVersionDesc(MQVersion.CURRENT_VERSION), RemotingCommand.getSerializeTypeConfigInThisServer());
- }
-
- public void start() throws MQClientException {
-
- synchronized (this) {
- switch (this.serviceState) {
- case CREATE_JUST:
- this.serviceState = ServiceState.START_FAILED;
- // If not specified,looking address from name server
- if (null == this.clientConfig.getNamesrvAddr()) {
- this.clientConfig.setNamesrvAddr(this.mQClientAPIImpl.fetchNameServerAddr());
- }
- // Start request-response channel
- this.mQClientAPIImpl.start();
- // Start various schedule tasks
- this.startScheduledTask();
- // Start pull service
- this.pullMessageService.start();
- // Start rebalance service
- this.rebalanceService.start();
- // Start push service
- this.defaultMQProducer.getDefaultMQProducerImpl().start(false);
- log.info("the client factory [{}] start OK", this.clientId);
- this.serviceState = ServiceState.RUNNING;
- break;
- case RUNNING:
- break;
- case SHUTDOWN_ALREADY:
- break;
- case START_FAILED:
- throw new MQClientException("The Factory object[" + this.getClientId() + "] has been created before, and failed.", null);
- default:
- break;
- }
- }
- }
-
-
- private void startScheduledTask() {
- if (null == this.clientConfig.getNamesrvAddr()) {
- this.scheduledExecutorService.scheduleAtFixedRate(new Runnable() {
-
- @Override
- public void run() {
- try {
- MQClientInstance.this.mQClientAPIImpl.fetchNameServerAddr();
- } catch (Exception e) {
- log.error("ScheduledTask fetchNameServerAddr exception", e);
- }
- }
- }, 1000 * 10, 1000 * 60 * 2, TimeUnit.MILLISECONDS);
- }
-
- this.scheduledExecutorService.scheduleAtFixedRate(new Runnable() {
-
- @Override
- public void run() {
- try {
- MQClientInstance.this.updateTopicRouteInfoFromNameServer();
- } catch (Exception e) {
- log.error("ScheduledTask updateTopicRouteInfoFromNameServer exception", e);
- }
- }
- }, 10, this.clientConfig.getPollNameServerInteval(), TimeUnit.MILLISECONDS);
-
- this.scheduledExecutorService.scheduleAtFixedRate(new Runnable() {
-
- @Override
- public void run() {
- try {
- MQClientInstance.this.cleanOfflineBroker();
- MQClientInstance.this.sendHeartbeatToAllBrokerWithLock();
- } catch (Exception e) {
- log.error("ScheduledTask sendHeartbeatToAllBroker exception", e);
- }
- }
- }, 1000, this.clientConfig.getHeartbeatBrokerInterval(), TimeUnit.MILLISECONDS);
-
- this.scheduledExecutorService.scheduleAtFixedRate(new Runnable() {
-
- @Override
- public void run() {
- try {
- MQClientInstance.this.persistAllConsumerOffset();
- } catch (Exception e) {
- log.error("ScheduledTask persistAllConsumerOffset exception", e);
- }
- }
- }, 1000 * 10, this.clientConfig.getPersistConsumerOffsetInterval(), TimeUnit.MILLISECONDS);
-
- this.scheduledExecutorService.scheduleAtFixedRate(new Runnable() {
-
- @Override
- public void run() {
- try {
- MQClientInstance.this.adjustThreadPool();
- } catch (Exception e) {
- log.error("ScheduledTask adjustThreadPool exception", e);
- }
- }
- }, 1, 1, TimeUnit.MINUTES);
- }
-
- public String getClientId() {
- return clientId;
- }
-
- public void updateTopicRouteInfoFromNameServer() {
- Set<String> topicList = new HashSet<String>();
-
- // Consumer
- {
- Iterator<Entry<String, MQConsumerInner>> it = this.consumerTable.entrySet().iterator();
- while (it.hasNext()) {
- Entry<String, MQConsumerInner> entry = it.next();
- MQConsumerInner impl = entry.getValue();
- if (impl != null) {
- Set<SubscriptionData> subList = impl.subscriptions();
- if (subList != null) {
- for (SubscriptionData subData : subList) {
- topicList.add(subData.getTopic());
- }
- }
- }
- }
- }
-
- // Producer
- {
- Iterator<Entry<String, MQProducerInner>> it = this.producerTable.entrySet().iterator();
- while (it.hasNext()) {
- Entry<String, MQProducerInner> entry = it.next();
- MQProducerInner impl = entry.getValue();
- if (impl != null) {
- Set<String> lst = impl.getPublishTopicList();
- topicList.addAll(lst);
- }
- }
- }
-
- for (String topic : topicList) {
- this.updateTopicRouteInfoFromNameServer(topic);
- }
- }
-
- /**
- * Remove offline broker
- */
- private void cleanOfflineBroker() {
- try {
- if (this.lockNamesrv.tryLock(LOCK_TIMEOUT_MILLIS, TimeUnit.MILLISECONDS))
- try {
- ConcurrentHashMap<String, HashMap<Long, String>> updatedTable = new ConcurrentHashMap<String, HashMap<Long, String>>();
-
- Iterator<Entry<String, HashMap<Long, String>>> itBrokerTable = this.brokerAddrTable.entrySet().iterator();
- while (itBrokerTable.hasNext()) {
- Entry<String, HashMap<Long, String>> entry = itBrokerTable.next();
- String brokerName = entry.getKey();
- HashMap<Long, String> oneTable = entry.getValue();
-
- HashMap<Long, String> cloneAddrTable = new HashMap<Long, String>();
- cloneAddrTable.putAll(oneTable);
-
- Iterator<Entry<Long, String>> it = cloneAddrTable.entrySet().iterator();
- while (it.hasNext()) {
- Entry<Long, String> ee = it.next();
- String addr = ee.getValue();
- if (!this.isBrokerAddrExistInTopicRouteTable(addr)) {
- it.remove();
- log.info("the broker addr[{} {}] is offline, remove it", brokerName, addr);
- }
- }
-
- if (cloneAddrTable.isEmpty()) {
- itBrokerTable.remove();
- log.info("the broker[{}] name's host is offline, remove it", brokerName);
- } else {
- updatedTable.put(brokerName, cloneAddrTable);
- }
- }
-
- if (!updatedTable.isEmpty()) {
- this.brokerAddrTable.putAll(updatedTable);
- }
- } finally {
- this.lockNamesrv.unlock();
- }
- } catch (InterruptedException e) {
- log.warn("cleanOfflineBroker Exception", e);
- }
- }
-
- public void sendHeartbeatToAllBrokerWithLock() {
- if (this.lockHeartbeat.tryLock()) {
- try {
- this.sendHeartbeatToAllBroker();
- this.uploadFilterClassSource();
- } catch (final Exception e) {
- log.error("sendHeartbeatToAllBroker exception", e);
- } finally {
- this.lockHeartbeat.unlock();
- }
- } else {
- log.warn("lock heartBeat, but failed.");
- }
- }
-
- private void persistAllConsumerOffset() {
- Iterator<Entry<String, MQConsumerInner>> it = this.consumerTable.entrySet().iterator();
- while (it.hasNext()) {
- Entry<String, MQConsumerInner> entry = it.next();
- MQConsumerInner impl = entry.getValue();
- impl.persistConsumerOffset();
- }
- }
-
- public void adjustThreadPool() {
- Iterator<Entry<String, MQConsumerInner>> it = this.consumerTable.entrySet().iterator();
- while (it.hasNext()) {
- Entry<String, MQConsumerInner> entry = it.next();
- MQConsumerInner impl = entry.getValue();
- if (impl != null) {
- try {
- if (impl instanceof DefaultMQPushConsumerImpl) {
- DefaultMQPushConsumerImpl dmq = (DefaultMQPushConsumerImpl) impl;
- dmq.adjustThreadPool();
- }
- } catch (Exception e) {
- }
- }
- }
- }
-
- public boolean updateTopicRouteInfoFromNameServer(final String topic) {
- return updateTopicRouteInfoFromNameServer(topic, false, null);
- }
-
- private boolean isBrokerAddrExistInTopicRouteTable(final String addr) {
- Iterator<Entry<String, TopicRouteData>> it = this.topicRouteTable.entrySet().iterator();
- while (it.hasNext()) {
- Entry<String, TopicRouteData> entry = it.next();
- TopicRouteData topicRouteData = entry.getValue();
- List<BrokerData> bds = topicRouteData.getBrokerDatas();
- for (BrokerData bd : bds) {
- if (bd.getBrokerAddrs() != null) {
- boolean exist = bd.getBrokerAddrs().containsValue(addr);
- if (exist)
- return true;
- }
- }
- }
-
- return false;
- }
-
- private void sendHeartbeatToAllBroker() {
- final HeartbeatData heartbeatData = this.prepareHeartbeatData();
- final boolean producerEmpty = heartbeatData.getProducerDataSet().isEmpty();
- final boolean consumerEmpty = heartbeatData.getConsumerDataSet().isEmpty();
- if (producerEmpty && consumerEmpty) {
- log.warn("sending hearbeat, but no consumer and no producer");
- return;
- }
-
- long times = this.storeTimesTotal.getAndIncrement();
- Iterator<Entry<String, HashMap<Long, String>>> it = this.brokerAddrTable.entrySet().iterator();
- while (it.hasNext()) {
- Entry<String, HashMap<Long, String>> entry = it.next();
- String brokerName = entry.getKey();
- HashMap<Long, String> oneTable = entry.getValue();
- if (oneTable != null) {
- for (Map.Entry<Long, String> entry1 : oneTable.entrySet()) {
- Long id = entry1.getKey();
- String addr = entry1.getValue();
- if (addr != null) {
- if (consumerEmpty) {
- if (id != MixAll.MASTER_ID)
- continue;
- }
-
- try {
- this.mQClientAPIImpl.sendHearbeat(addr, heartbeatData, 3000);
- if (times % 20 == 0) {
- log.info("send heart beat to broker[{} {} {}] success", brokerName, id, addr);
- log.info(heartbeatData.toString());
- }
- } catch (Exception e) {
- if (this.isBrokerInNameServer(addr)) {
- log.error("send heart beat to broker exception", e);
- } else {
- log.info("send heart beat to broker[{} {} {}] exception, because the broker not up, forget it", brokerName,
- id, addr);
- }
- }
- }
- }
- }
- }
- }
-
- private void uploadFilterClassSource() {
- Iterator<Entry<String, MQConsumerInner>> it = this.consumerTable.entrySet().iterator();
- while (it.hasNext()) {
- Entry<String, MQConsumerInner> next = it.next();
- MQConsumerInner consumer = next.getValue();
- if (ConsumeType.CONSUME_PASSIVELY == consumer.consumeType()) {
- Set<SubscriptionData> subscriptions = consumer.subscriptions();
- for (SubscriptionData sub : subscriptions) {
- if (sub.isClassFilterMode() && sub.getFilterClassSource() != null) {
- final String consumerGroup = consumer.groupName();
- final String className = sub.getSubString();
- final String topic = sub.getTopic();
- final String filterClassSource = sub.getFilterClassSource();
- try {
- this.uploadFilterClassToAllFilterServer(consumerGroup, className, topic, filterClassSource);
- } catch (Exception e) {
- log.error("uploadFilterClassToAllFilterServer Exception", e);
- }
- }
- }
- }
- }
- }
-
- public boolean updateTopicRouteInfoFromNameServer(final String topic, boolean isDefault, DefaultMQProducer defaultMQProducer) {
- try {
- if (this.lockNamesrv.tryLock(LOCK_TIMEOUT_MILLIS, TimeUnit.MILLISECONDS)) {
- try {
- TopicRouteData topicRouteData;
- if (isDefault && defaultMQProducer != null) {
- topicRouteData = this.mQClientAPIImpl.getDefaultTopicRouteInfoFromNameServer(defaultMQProducer.getCreateTopicKey(),
- 1000 * 3);
- if (topicRouteData != null) {
- for (QueueData data : topicRouteData.getQueueDatas()) {
- int queueNums = Math.min(defaultMQProducer.getDefaultTopicQueueNums(), data.getReadQueueNums());
- data.setReadQueueNums(queueNums);
- data.setWriteQueueNums(queueNums);
- }
- }
- } else {
- topicRouteData = this.mQClientAPIImpl.getTopicRouteInfoFromNameServer(topic, 1000 * 3);
- }
- if (topicRouteData != null) {
- TopicRouteData old = this.topicRouteTable.get(topic);
- boolean changed = topicRouteDataIsChange(old, topicRouteData);
- if (!changed) {
- changed = this.isNeedUpdateTopicRouteInfo(topic);
- } else {
- log.info("the topic[{}] route info changed, old[{}] ,new[{}]", topic, old, topicRouteData);
- }
-
- if (changed) {
- TopicRouteData cloneTopicRouteData = topicRouteData.cloneTopicRouteData();
-
- for (BrokerData bd : topicRouteData.getBrokerDatas()) {
- this.brokerAddrTable.put(bd.getBrokerName(), bd.getBrokerAddrs());
- }
-
- // Update Pub info
- {
- TopicPublishInfo publishInfo = topicRouteData2TopicPublishInfo(topic, topicRouteData);
- publishInfo.setHaveTopicRouterInfo(true);
- Iterator<Entry<String, MQProducerInner>> it = this.producerTable.entrySet().iterator();
- while (it.hasNext()) {
- Entry<String, MQProducerInner> entry = it.next();
- MQProducerInner impl = entry.getValue();
- if (impl != null) {
- impl.updateTopicPublishInfo(topic, publishInfo);
- }
- }
- }
-
- // Update sub info
- {
- Set<MessageQueue> subscribeInfo = topicRouteData2TopicSubscribeInfo(topic, topicRouteData);
- Iterator<Entry<String, MQConsumerInner>> it = this.consumerTable.entrySet().iterator();
- while (it.hasNext()) {
- Entry<String, MQConsumerInner> entry = it.next();
- MQConsumerInner impl = entry.getValue();
- if (impl != null) {
- impl.updateTopicSubscribeInfo(topic, subscribeInfo);
- }
- }
- }
- log.info("topicRouteTable.put TopicRouteData[{}]", cloneTopicRouteData);
- this.topicRouteTable.put(topic, cloneTopicRouteData);
- return true;
- }
- } else {
- log.warn("updateTopicRouteInfoFromNameServer, getTopicRouteInfoFromNameServer return null, Topic: {}", topic);
- }
- } catch (Exception e) {
- if (!topic.startsWith(MixAll.RETRY_GROUP_TOPIC_PREFIX) && !topic.equals(MixAll.DEFAULT_TOPIC)) {
- log.warn("updateTopicRouteInfoFromNameServer Exception", e);
- }
- } finally {
- this.lockNamesrv.unlock();
- }
- } else {
- log.warn("updateTopicRouteInfoFromNameServer tryLock timeout {}ms", LOCK_TIMEOUT_MILLIS);
- }
- } catch (InterruptedException e) {
- log.warn("updateTopicRouteInfoFromNameServer Exception", e);
- }
-
- return false;
- }
-
- private HeartbeatData prepareHeartbeatData() {
- HeartbeatData heartbeatData = new HeartbeatData();
-
- // clientID
- heartbeatData.setClientID(this.clientId);
-
- // Consumer
- for (Map.Entry<String, MQConsumerInner> entry : this.consumerTable.entrySet()) {
- MQConsumerInner impl = entry.getValue();
- if (impl != null) {
- ConsumerData consumerData = new ConsumerData();
- consumerData.setGroupName(impl.groupName());
- consumerData.setConsumeType(impl.consumeType());
- consumerData.setMessageModel(impl.messageModel());
- consumerData.setConsumeFromWhere(impl.consumeFromWhere());
- consumerData.getSubscriptionDataSet().addAll(impl.subscriptions());
- consumerData.setUnitMode(impl.isUnitMode());
-
- heartbeatData.getConsumerDataSet().add(consumerData);
- }
- }
-
-
- // Producer
- for (Map.Entry<String/* group */, MQProducerInner> entry : this.producerTable.entrySet()) {
- MQProducerInner impl = entry.getValue();
- if (impl != null) {
- ProducerData producerData = new ProducerData();
- producerData.setGroupName(entry.getKey());
-
- heartbeatData.getProducerDataSet().add(producerData);
- }
- }
-
- return heartbeatData;
- }
-
- private boolean isBrokerInNameServer(final String brokerAddr) {
- Iterator<Entry<String, TopicRouteData>> it = this.topicRouteTable.entrySet().iterator();
- while (it.hasNext()) {
- Entry<String, TopicRouteData> itNext = it.next();
- List<BrokerData> brokerDatas = itNext.getValue().getBrokerDatas();
- for (BrokerData bd : brokerDatas) {
- boolean contain = bd.getBrokerAddrs().containsValue(brokerAddr);
- if (contain)
- return true;
- }
- }
-
- return false;
- }
-
- private void uploadFilterClassToAllFilterServer(final String consumerGroup, final String fullClassName, final String topic,
- final String filterClassSource) throws UnsupportedEncodingException {
- byte[] classBody = null;
- int classCRC = 0;
- try {
- classBody = filterClassSource.getBytes(MixAll.DEFAULT_CHARSET);
- classCRC = UtilAll.crc32(classBody);
- } catch (Exception e1) {
- log.warn("uploadFilterClassToAllFilterServer Exception, ClassName: {} {}", //
- fullClassName, //
- RemotingHelper.exceptionSimpleDesc(e1));
- }
-
- TopicRouteData topicRouteData = this.topicRouteTable.get(topic);
- if (topicRouteData != null //
- && topicRouteData.getFilterServerTable() != null && !topicRouteData.getFilterServerTable().isEmpty()) {
- Iterator<Entry<String, List<String>>> it = topicRouteData.getFilterServerTable().entrySet().iterator();
- while (it.hasNext()) {
- Entry<String, List<String>> next = it.next();
- List<String> value = next.getValue();
- for (final String fsAddr : value) {
- try {
- this.mQClientAPIImpl.registerMessageFilterClass(fsAddr, consumerGroup, topic, fullClassName, classCRC, classBody,
- 5000);
-
- log.info("register message class filter to {} OK, ConsumerGroup: {} Topic: {} ClassName: {}", fsAddr, consumerGroup,
- topic, fullClassName);
-
- } catch (Exception e) {
- log.error("uploadFilterClassToAllFilterServer Exception", e);
- }
- }
- }
- } else {
- log.warn("register message class filter failed, because no filter server, ConsumerGroup: {} Topic: {} ClassName: {}",
- consumerGroup, topic, fullClassName);
- }
- }
-
- private boolean topicRouteDataIsChange(TopicRouteData olddata, TopicRouteData nowdata) {
- if (olddata == null || nowdata == null)
- return true;
- TopicRouteData old = olddata.cloneTopicRouteData();
- TopicRouteData now = nowdata.cloneTopicRouteData();
- Collections.sort(old.getQueueDatas());
- Collections.sort(old.getBrokerDatas());
- Collections.sort(now.getQueueDatas());
- Collections.sort(now.getBrokerDatas());
- return !old.equals(now);
-
- }
-
- private boolean isNeedUpdateTopicRouteInfo(final String topic) {
- boolean result = false;
- {
- Iterator<Entry<String, MQProducerInner>> it = this.producerTable.entrySet().iterator();
- while (it.hasNext() && !result) {
- Entry<String, MQProducerInner> entry = it.next();
- MQProducerInner impl = entry.getValue();
- if (impl != null) {
- result = impl.isPublishTopicNeedUpdate(topic);
- }
- }
- }
-
- {
- Iterator<Entry<String, MQConsumerInner>> it = this.consumerTable.entrySet().iterator();
- while (it.hasNext() && !result) {
- Entry<String, MQConsumerInner> entry = it.next();
- MQConsumerInner impl = entry.getValue();
- if (impl != null) {
- result = impl.isSubscribeTopicNeedUpdate(topic);
- }
- }
- }
-
- return result;
- }
-
- public static TopicPublishInfo topicRouteData2TopicPublishInfo(final String topic, final TopicRouteData route) {
- TopicPublishInfo info = new TopicPublishInfo();
- info.setTopicRouteData(route);
- if (route.getOrderTopicConf() != null && route.getOrderTopicConf().length() > 0) {
- String[] brokers = route.getOrderTopicConf().split(";");
- for (String broker : brokers) {
- String[] item = broker.split(":");
- int nums = Integer.parseInt(item[1]);
- for (int i = 0; i < nums; i++) {
- MessageQueue mq = new MessageQueue(topic, item[0], i);
- info.getMessageQueueList().add(mq);
- }
- }
-
- info.setOrderTopic(true);
- } else {
- List<QueueData> qds = route.getQueueDatas();
- Collections.sort(qds);
- for (QueueData qd : qds) {
- if (PermName.isWriteable(qd.getPerm())) {
- BrokerData brokerData = null;
- for (BrokerData bd : route.getBrokerDatas()) {
- if (bd.getBrokerName().equals(qd.getBrokerName())) {
- brokerData = bd;
- break;
- }
- }
-
- if (null == brokerData) {
- continue;
- }
-
- if (!brokerData.getBrokerAddrs().containsKey(MixAll.MASTER_ID)) {
- continue;
- }
-
- for (int i = 0; i < qd.getWriteQueueNums(); i++) {
- MessageQueue mq = new MessageQueue(topic, qd.getBrokerName(), i);
- info.getMessageQueueList().add(mq);
- }
- }
- }
-
- info.setOrderTopic(false);
- }
-
- return info;
- }
-
- public static Set<MessageQueue> topicRouteData2TopicSubscribeInfo(final String topic, final TopicRouteData route) {
- Set<MessageQueue> mqList = new HashSet<MessageQueue>();
- List<QueueData> qds = route.getQueueDatas();
- for (QueueData qd : qds) {
- if (PermName.isReadable(qd.getPerm())) {
- for (int i = 0; i < qd.getReadQueueNums(); i++) {
- MessageQueue mq = new MessageQueue(topic, qd.getBrokerName(), i);
- mqList.add(mq);
- }
- }
- }
-
- return mqList;
- }
-
- public void shutdown() {
- // Consumer
- if (!this.consumerTable.isEmpty())
- return;
-
- // AdminExt
- if (!this.adminExtTable.isEmpty())
- return;
-
- // Producer
- if (this.producerTable.size() > 1)
- return;
-
- synchronized (this) {
- switch (this.serviceState) {
- case CREATE_JUST:
- break;
- case RUNNING:
- this.defaultMQProducer.getDefaultMQProducerImpl().shutdown(false);
-
- this.serviceState = ServiceState.SHUTDOWN_ALREADY;
- this.pullMessageService.shutdown(true);
- this.scheduledExecutorService.shutdown();
- this.mQClientAPIImpl.shutdown();
- this.rebalanceService.shutdown();
-
- if (this.datagramSocket != null) {
- this.datagramSocket.close();
- this.datagramSocket = null;
- }
- MQClientManager.getInstance().removeClientFactory(this.clientId);
- log.info("the client factory [{}] shutdown OK", this.clientId);
- break;
- case SHUTDOWN_ALREADY:
- break;
- default:
- break;
- }
- }
- }
-
- public boolean registerConsumer(final String group, final MQConsumerInner consumer) {
- if (null == group || null == consumer) {
- return false;
- }
-
- MQConsumerInner prev = this.consumerTable.putIfAbsent(group, consumer);
- if (prev != null) {
- log.warn("the consumer group[" + group + "] exist already.");
- return false;
- }
-
- return true;
- }
-
- public void unregisterConsumer(final String group) {
- this.consumerTable.remove(group);
- this.unregisterClientWithLock(null, group);
- }
-
- private void unregisterClientWithLock(final String producerGroup, final String consumerGroup) {
- try {
- if (this.lockHeartbeat.tryLock(LOCK_TIMEOUT_MILLIS, TimeUnit.MILLISECONDS)) {
- try {
- this.unregisterClient(producerGroup, consumerGroup);
- } catch (Exception e) {
- log.error("unregisterClient exception", e);
- } finally {
- this.lockHeartbeat.unlock();
- }
- } else {
- log.warn("lock heartBeat, but failed.");
- }
- } catch (InterruptedException e) {
- log.warn("unregisterClientWithLock exception", e);
- }
- }
-
- private void unregisterClient(final String producerGroup, final String consumerGroup) {
- Iterator<Entry<String, HashMap<Long, String>>> it = this.brokerAddrTable.entrySet().iterator();
- while (it.hasNext()) {
- Entry<String, HashMap<Long, String>> entry = it.next();
- String brokerName = entry.getKey();
- HashMap<Long, String> oneTable = entry.getValue();
-
- if (oneTable != null) {
- for (Map.Entry<Long, String> entry1 : oneTable.entrySet()) {
- String addr = entry1.getValue();
- if (addr != null) {
- try {
- this.mQClientAPIImpl.unregisterClient(addr, this.clientId, producerGroup, consumerGroup, 3000);
- log.info("unregister client[Producer: {} Consumer: {}] from broker[{} {} {}] success", producerGroup,
- consumerGroup, brokerName, entry1.getKey(), addr);
- } catch (RemotingException e) {
- log.error("unregister client exception from broker: " + addr, e);
- } catch (MQBrokerException e) {
- log.error("unregister client exception from broker: " + addr, e);
- } catch (InterruptedException e) {
- log.error("unregister client exception from broker: " + addr, e);
- }
- }
- }
- }
- }
- }
-
- public boolean registerProducer(final String group, final DefaultMQProducerImpl producer) {
- if (null == group || null == producer) {
- return false;
- }
-
- MQProducerInner prev = this.producerTable.putIfAbsent(group, producer);
- if (prev != null) {
- log.warn("the producer group[{}] exist already.", group);
- return false;
- }
-
- return true;
- }
-
- public void unregisterProducer(final String group) {
- this.producerTable.remove(group);
- this.unregisterClientWithLock(group, null);
- }
-
- public boolean registerAdminExt(final String group, final MQAdminExtInner admin) {
- if (null == group || null == admin) {
- return false;
- }
-
- MQAdminExtInner prev = this.adminExtTable.putIfAbsent(group, admin);
- if (prev != null) {
- log.warn("the admin group[{}] exist already.", group);
- return false;
- }
-
- return true;
- }
-
- public void unregisterAdminExt(final String group) {
- this.adminExtTable.remove(group);
- }
-
- public void rebalanceImmediately() {
- this.rebalanceService.wakeup();
- }
-
- public void doRebalance() {
- for (Map.Entry<String, MQConsumerInner> entry : this.consumerTable.entrySet()) {
- MQConsumerInner impl = entry.getValue();
- if (impl != null) {
- try {
- impl.doRebalance();
- } catch (Throwable e) {
- log.error("doRebalance exception", e);
- }
- }
- }
- }
-
- public MQProducerInner selectProducer(final String group) {
- return this.producerTable.get(group);
- }
-
- public MQConsumerInner selectConsumer(final String group) {
- return this.consumerTable.get(group);
- }
-
- public FindBrokerResult findBrokerAddressInAdmin(final String brokerName) {
- String brokerAddr = null;
- boolean slave = false;
- boolean found = false;
-
- HashMap<Long/* brokerId */, String/* address */> map = this.brokerAddrTable.get(brokerName);
- if (map != null && !map.isEmpty()) {
- FOR_SEG:
- for (Map.Entry<Long, String> entry : map.entrySet()) {
- Long id = entry.getKey();
- brokerAddr = entry.getValue();
- if (brokerAddr != null) {
- found = true;
- if (MixAll.MASTER_ID == id) {
- slave = false;
- break FOR_SEG;
- } else {
- slave = true;
- }
- break;
-
- }
- } // end of for
- }
-
- if (found) {
- return new FindBrokerResult(brokerAddr, slave);
- }
-
- return null;
- }
-
- public String findBrokerAddressInPublish(final String brokerName) {
- HashMap<Long/* brokerId */, String/* address */> map = this.brokerAddrTable.get(brokerName);
- if (map != null && !map.isEmpty()) {
- return map.get(MixAll.MASTER_ID);
- }
-
- return null;
- }
-
- public FindBrokerResult findBrokerAddressInSubscribe(//
- final String brokerName, //
- final long brokerId, //
- final boolean onlyThisBroker//
- ) {
- String brokerAddr = null;
- boolean slave = false;
- boolean found = false;
-
- HashMap<Long/* brokerId */, String/* address */> map = this.brokerAddrTable.get(brokerName);
- if (map != null && !map.isEmpty()) {
- brokerAddr = map.get(brokerId);
- slave = brokerId != MixAll.MASTER_ID;
- found = brokerAddr != null;
-
- if (!found && !onlyThisBroker) {
- Entry<Long, String> entry = map.entrySet().iterator().next();
- brokerAddr = entry.getValue();
- slave = entry.getKey() != MixAll.MASTER_ID;
- found = true;
- }
- }
-
- if (found) {
- return new FindBrokerResult(brokerAddr, slave);
- }
-
- return null;
- }
-
- public List<String> findConsumerIdList(final String topic, final String group) {
- String brokerAddr = this.findBrokerAddrByTopic(topic);
- if (null == brokerAddr) {
- this.updateTopicRouteInfoFromNameServer(topic);
- brokerAddr = this.findBrokerAddrByTopic(topic);
- }
-
- if (null != brokerAddr) {
- try {
- return this.mQClientAPIImpl.getConsumerIdListByGroup(brokerAddr, group, 3000);
- } catch (Exception e) {
- log.warn("getConsumerIdListByGroup exception, " + brokerAddr + " " + group, e);
- }
- }
-
- return null;
- }
-
- public String findBrokerAddrByTopic(final String topic) {
- TopicRouteData topicRouteData = this.topicRouteTable.get(topic);
- if (topicRouteData != null) {
- List<BrokerData> brokers = topicRouteData.getBrokerDatas();
- if (!brokers.isEmpty()) {
- int index = random.nextInt(brokers.size());
- BrokerData bd = brokers.get(index % brokers.size());
- return bd.selectBrokerAddr();
- }
- }
-
- return null;
- }
-
- public void resetOffset(String topic, String group, Map<MessageQueue, Long> offsetTable) {
- DefaultMQPushConsumerImpl consumer = null;
- try {
- MQConsumerInner impl = this.consumerTable.get(group);
- if (impl != null && impl instanceof DefaultMQPushConsumerImpl) {
- consumer = (DefaultMQPushConsumerImpl) impl;
- } else {
- log.info("[reset-offset] consumer dose not exist. group={}", group);
- return;
- }
- consumer.suspend();
-
- ConcurrentHashMap<MessageQueue, ProcessQueue> processQueueTable = consumer.getRebalanceImpl().getProcessQueueTable();
- for (Map.Entry<MessageQueue, ProcessQueue> entry : processQueueTable.entrySet()) {
- MessageQueue mq = entry.getKey();
- if (topic.equals(mq.getTopic()) && offsetTable.containsKey(mq)) {
- ProcessQueue pq = entry.getValue();
- pq.setDropped(true);
- pq.clear();
- }
- }
-
- try {
- TimeUnit.SECONDS.sleep(10);
- } catch (InterruptedException e) {
- //
- }
-
- Iterator<MessageQueue> iterator = processQueueTable.keySet().iterator();
- while (iterator.hasNext()) {
- MessageQueue mq = iterator.next();
- Long offset = offsetTable.get(mq);
- if (topic.equals(mq.getTopic()) && offset != null) {
- try {
- consumer.updateConsumeOffset(mq, offset);
- consumer.getRebalanceImpl().removeUnnecessaryMessageQueue(mq, processQueueTable.get(mq));
- iterator.remove();
- } catch (Exception e) {
- log.warn("reset offset failed. group={}, {}", group, mq, e);
- }
- }
- }
- } finally {
- consumer.resume();
- }
- }
-
- public Map<MessageQueue, Long> getConsumerStatus(String topic, String group) {
- MQConsumerInner impl = this.consumerTable.get(group);
- if (impl != null && impl instanceof DefaultMQPushConsumerImpl) {
- DefaultMQPushConsumerImpl consumer = (DefaultMQPushConsumerImpl) impl;
- return consumer.getOffsetStore().cloneOffsetTable(topic);
- } else if (impl != null && impl instanceof DefaultMQPullConsumerImpl) {
- DefaultMQPullConsumerImpl consumer = (DefaultMQPullConsumerImpl) impl;
- return consumer.getOffsetStore().cloneOffsetTable(topic);
- } else {
- return Collections.EMPTY_MAP;
- }
- }
-
- public TopicRouteData getAnExistTopicRouteData(final String topic) {
- return this.topicRouteTable.get(topic);
- }
-
- public MQClientAPIImpl getMQClientAPIImpl() {
- return mQClientAPIImpl;
- }
-
- public MQAdminImpl getMQAdminImpl() {
- return mQAdminImpl;
- }
-
- public long getBootTimestamp() {
- return bootTimestamp;
- }
-
- public ScheduledExecutorService getScheduledExecutorService() {
- return scheduledExecutorService;
- }
-
- public PullMessageService getPullMessageService() {
- return pullMessageService;
- }
-
- public DefaultMQProducer getDefaultMQProducer() {
- return defaultMQProducer;
- }
-
- public ConcurrentHashMap<String, TopicRouteData> getTopicRouteTable() {
- return topicRouteTable;
- }
-
- public ConsumeMessageDirectlyResult consumeMessageDirectly(final MessageExt msg, //
- final String consumerGroup, //
- final String brokerName) {
- MQConsumerInner mqConsumerInner = this.consumerTable.get(consumerGroup);
- if (null != mqConsumerInner) {
- DefaultMQPushConsumerImpl consumer = (DefaultMQPushConsumerImpl) mqConsumerInner;
-
- ConsumeMessageDirectlyResult result = consumer.getConsumeMessageService().consumeMessageDirectly(msg, brokerName);
- return result;
- }
-
- return null;
- }
-
-
- public ConsumerRunningInfo consumerRunningInfo(final String consumerGroup) {
- MQConsumerInner mqConsumerInner = this.consumerTable.get(consumerGroup);
-
- ConsumerRunningInfo consumerRunningInfo = mqConsumerInner.consumerRunningInfo();
-
- List<String> nsList = this.mQClientAPIImpl.getRemotingClient().getNameServerAddressList();
-
- StringBuffer strBuffer = new StringBuffer();
- if (nsList != null) {
- for (String addr : nsList) {
- strBuffer.append(addr + ";");
- }
- }
-
- String nsAddr = strBuffer.toString();
- consumerRunningInfo.getProperties().put(ConsumerRunningInfo.PROP_NAMESERVER_ADDR, nsAddr);
- consumerRunningInfo.getProperties().put(ConsumerRunningInfo.PROP_CONSUME_TYPE, mqConsumerInner.consumeType().name());
- consumerRunningInfo.getProperties().put(ConsumerRunningInfo.PROP_CLIENT_VERSION,
- MQVersion.getVersionDesc(MQVersion.CURRENT_VERSION));
-
- return consumerRunningInfo;
- }
-
-
- public ConsumerStatsManager getConsumerStatsManager() {
- return consumerStatsManager;
- }
-
- public NettyClientConfig getNettyClientConfig() {
- return nettyClientConfig;
- }
-}