詳解SpringBoot集成消息隊(duì)列的案例應(yīng)用

更新時(shí)間：2022年04月25日 11:20:23 作者：code2roc

Message?Queue又名消息隊(duì)列，是一種異步通訊的中間件。可以理解為郵局，發(fā)送者將消息投遞到郵局，然后郵局幫我們發(fā)送給具體的接收者，具體發(fā)送過(guò)程和時(shí)間與我們無(wú)關(guān)。?消息隊(duì)列是分布式系統(tǒng)中重要的組件，消息隊(duì)列主要解決了應(yīng)用耦合、異步處理、流量削鋒等問(wèn)題

背景

最近在對(duì)公司開(kāi)發(fā)框架進(jìn)行優(yōu)化，框架內(nèi)涉及到多處入庫(kù)的日志記錄，例如登錄日志/操作日志/訪問(wèn)日志/業(yè)務(wù)執(zhí)行日志，集成在業(yè)務(wù)代碼中耦合度較高且占用業(yè)務(wù)操作執(zhí)行時(shí)間，所以準(zhǔn)備集成相關(guān)消息隊(duì)列進(jìn)行代碼解耦

方案規(guī)劃

現(xiàn)有的成熟消息隊(duì)列組件非常多，例如RabbitMQ，ActiveMQ，Kafka等，考慮到業(yè)務(wù)并發(fā)量不高且框架已經(jīng)應(yīng)用于多個(gè)項(xiàng)目平穩(wěn)運(yùn)行，準(zhǔn)備提供基于Redis的消息隊(duì)列和集成ActiveMQ兩種方案，Redis消息隊(duì)列的好處是無(wú)需額外安裝部署存量項(xiàng)目可平穩(wěn)過(guò)度但消息無(wú)法持久化可能丟失，ActiveMQ解決方案成熟可以保證消息持久化但是需要實(shí)施人員額外掌握操作部署

統(tǒng)一設(shè)計(jì)

增加自定義配置指定消息隊(duì)列方式

system:
  #消息隊(duì)列方式 redis/activemq
  messageChannel: redis

定義消息傳輸統(tǒng)一模型

public class MessageModel {
    private Class<? extends IMessageReceiver> handleClazz;
    private String bodyContent;
    private Class bodyClass;
    private HashMap extraParam;
    public MessageModel(){
        extraParam = new HashMap();
    }
    public Class<? extends IMessageReceiver> getHandleClazz() {
        return handleClazz;
    }
    public void setHandleClazz(Class<? extends IMessageReceiver> handleClazz) {
        this.handleClazz = handleClazz;
    }
    public HashMap getExtraParam() {
        return extraParam;
    }
    public void setExtraParam(HashMap extraParam) {
        this.extraParam = extraParam;
    }
    public String getBodyContent() {
        return bodyContent;
    }
    public void setBodyContent(String bodyContent) {
        this.bodyContent = bodyContent;
    }
    public Class getBodyClass() {
        return bodyClass;
    }
    public void setBodyClass(Class bodyClass) {
        this.bodyClass = bodyClass;
    }
}

定義標(biāo)準(zhǔn)消息處理接口

public interface IMessageReceiver {
    void handleMessage(Object bodyObject, HashMap extraParam);
}

定義統(tǒng)一對(duì)外發(fā)送消息工具類

@Component
public class MessageUtil {
    @Autowired
    private SystemConfig systemConfig;
    @Autowired
    private RedisUtil redisUtil;
    @Autowired
    private JmsMessagingTemplate jmsMessagingTemplate;
    public void sendMessage(Object messageBody, Class<? extends IMessageReceiver> handleClass, HashMap<String,Object> extraParam) {
        MessageModel messageModel = new MessageModel();
        messageModel.setHandleClazz(handleClass);
        messageModel.setBodyClass(messageBody.getClass());
        messageModel.setBodyContent(JSON.toJSONString(messageBody));
        if (extraParam != null) {
            for (String key:extraParam.keySet()) {
                messageModel.getExtraParam().put(key,extraParam.get(key));
            }
        }
        if(systemConfig.getMessageChannel().equals("redis")){
            redisUtil.sendMessage("message", JSON.toJSON(messageModel));
        }else{
            jmsMessagingTemplate.convertAndSend("message",JSON.toJSONString(messageModel));
        }
    }
}

集成Redis消息隊(duì)列

pom配置

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-redis</artifactId>
            <version>2.0.1.RELEASE</version>
        </dependency>

連接配置

spring:
redis:
host: localhost
port: 6379
password:

操作工具類

    @Autowired
    private RedisTemplate redisTemplate;
    public void sendMessage(String channel, Object message) {
        redisTemplate.convertAndSend(channel, message);
    }

消息處理

@Component
@ConditionalOnProperty(name = "system.messageChannel", havingValue = "redis", matchIfMissing = true)
public class RedisMessageReceiver {
    public void receiveMessage(String message) {
        MessageModel messageModel = JSON.parseObject(message, MessageModel.class);
        IMessageReceiver receiver = SpringBootBeanUtil.getBean(messageModel.getHandleClazz());
        receiver.handleMessage(JSON.parseObject(messageModel.getBodyContent(), messageModel.getBodyClass()), messageModel.getExtraParam());
    }
}

配置注冊(cè)

@Configuration
public class MessageCenter {
    @Bean
    @ConditionalOnProperty(name = "system.messageChannel", havingValue = "redis", matchIfMissing = true)
    RedisMessageListenerContainer container(RedisConnectionFactory connectionFactory, MessageListenerAdapter listenerAdapter) {
        RedisMessageListenerContainer container = new RedisMessageListenerContainer();
        container.setConnectionFactory(connectionFactory);
        // 可以添加多個(gè) messageListener，配置不同的交換機(jī)
        container.addMessageListener(listenerAdapter, new PatternTopic("message"));
        return container;
    }
    /**
     * 消息監(jiān)聽(tīng)器適配器，綁定消息處理器，利用反射技術(shù)調(diào)用消息處理器的業(yè)務(wù)方法
     *
     * @param receiver
     * @return
     */
    @Bean
    @ConditionalOnProperty(name = "system.messageChannel", havingValue = "redis", matchIfMissing = true)
    MessageListenerAdapter listenerAdapter(RedisMessageReceiver receiver) {
        return new MessageListenerAdapter(receiver, "receiveMessage");
    }
}

集成ActiveMQ消息隊(duì)列

pom配置

        <dependency>
            <groupId>org.apache.activemq</groupId>
            <artifactId>activemq-pool</artifactId>
            <version>5.15.0</version>
        </dependency>

注意：jdk1.8對(duì)應(yīng)版本5.15.0

連接配置

spring:
activemq:
broker-url: tcp://127.0.0.1:61616 #MQ服務(wù)器地址
user: admin
password: admin
pool:
enabled: true

消息處理

@Component
@ConditionalOnProperty(name = "system.messageChannel", havingValue = "activemq", matchIfMissing = false)
public class ActiveMQMessageReceiver {
    @JmsListener(destination = "message", containerFactory = "customQueueListener")
    public void handleMessage(String message) {
        MessageModel messageModel = JSON.parseObject(message, MessageModel.class);
        IMessageReceiver receiver = SpringBootBeanUtil.getBean(messageModel.getHandleClazz());
        receiver.handleMessage(JSON.parseObject(messageModel.getBodyContent(), messageModel.getBodyClass()), messageModel.getExtraParam());
    }
}

配置注冊(cè)

@Configuration
@EnableJms
public class MessageCenter {
    @Bean(name = "customQueueListener")
    @ConditionalOnProperty(name = "system.messageChannel", havingValue = "activemq", matchIfMissing = false)
    public JmsListenerContainerFactory<?> customQueueListener(ConnectionFactory connectionFactory) {
        DefaultJmsListenerContainerFactory factory = new DefaultJmsListenerContainerFactory();
        factory.setPubSubDomain(false);
        factory.setConnectionFactory(connectionFactory);
        //重連間隔時(shí)間
        factory.setRecoveryInterval(1000L);
        factory.setSessionAcknowledgeMode(Session.AUTO_ACKNOWLEDGE);
        //連接數(shù)
        factory.setConcurrency("5-10");
        //指定任務(wù)線程池
        factory.setTaskExecutor(new ThreadPoolExecutor(5, 10, 1, TimeUnit.MINUTES,
                new LinkedBlockingQueue<>(100), new ThreadPoolExecutor.CallerRunsPolicy()));
        return factory;
    }
}

使用示例

消息處理

@Service
public class RequestLogMessageReceiver implements IMessageReceiver{
    @Autowired
    private F_RequestLogService requestLogService;
    @Override
    public void handleMessage(Object bodyObject, HashMap extraParam) {
        F_RequestLogDO requestLogDO = (F_RequestLogDO)bodyObject;
        requestLogService.insert(requestLogDO);
    }
}

發(fā)送消息

@AutoWired
private MessageUtil messageUtil;
messageUtil.sendMessage(requestLogDO,RequestLogMessageReceiver.class,null);

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詳解SpringBoot集成消息隊(duì)列的案例應(yīng)用

目錄

背景

方案規(guī)劃

統(tǒng)一設(shè)計(jì)

集成Redis消息隊(duì)列

集成ActiveMQ消息隊(duì)列

使用示例

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