AliWareMQ

mq配置文件(Spring)

主要是顺序消息的配置，以及多实例的配置(需要在控制台配置p/c)

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="
        http://www.springframework.org/schema/beans
        http://www.springframework.org/schema/beans/spring-beans-4.2.xsd">
    <!--MQ生产者相关开始-->
    <bean id="producer" class="com.aliyun.openservices.ons.api.bean.ProducerBean"
          init-method="start" destroy-method="shutdown">
        <property name="properties">
            <map>
                <entry key="ProducerId" value="${ProducerId}"/> <!-- PID,请替换 -->
                <entry key="AccessKey" value="${AccessKey}"/> <!-- ACCESS_KEY,请替换 -->
                <entry key="SecretKey" value="${SecretKey}"/> <!-- SECRET_KEY,请替换 -->
                <entry key="ONSAddr" value="${ONSAddr}"/>
            </map>
        </property>
    </bean>
    <!--顺序消息-->
    <bean id="mqOrderProducer" class="com.rqbao.mq.listenter.MQOrderProducer"
          init-method="start" destroy-method="shutdown">
        <constructor-arg name="producerProperties">
            <props>
                <prop key="ProducerId">${OrderProducerId}</prop>
                <prop key="AccessKey">${AccessKey}</prop>
                <prop key="SecretKey">${SecretKey}</prop>
                <prop key="ONSAddr">${ONSAddr}</prop>
                <prop key="ORDER_TOPIC">${ORDER_TOPIC}</prop>
                <prop key="TAG">1111</prop>
            </props>
        </constructor-arg>
    </bean>
    <!--MQ生产者相关结束-->

    <!--MQ消费者相关开始-->
    <bean id="consumer" class="com.aliyun.openservices.ons.api.bean.ConsumerBean"
          init-method="start" destroy-method="shutdown">
        <property name="properties">
            <map>
                <entry key="ConsumerId" value="${OrderConsumerId}"/> <!-- CID,请替换 -->
                <entry key="AccessKey" value="${AccessKey}"/> <!-- ACCESS_KEY,请替换 -->
                <entry key="SecretKey" value="${SecretKey}"/><!-- SECRET_KEY,请替换 -->
                <entry key="ONSAddr" value="${ONSAddr}"/>
            </map>
        </property>

        <property name="subscriptionTable">
            <map>
                <entry value-ref="messageListener">
                    <key>
                        <bean class="com.aliyun.openservices.ons.api.bean.Subscription">
                            <property name="topic" value="${topic}"/> <!-- Topic,请替换 -->
                            <property name="expression" value="*"/><!-- MessageType名: 多个messageType 用 “||”分割 -->
                        </bean>
                    </key>
                </entry>
            </map>

        </property>
    </bean>
    <!--顺序消息-->
    <bean id="consumerOrder" class="com.rqbao.mq.listenter.MQOrderConsumer"
          init-method="start" destroy-method="shutdown">
        <constructor-arg name="consumerProperties">
            <props>
                <prop key="ConsumerId">${ConsumerId}</prop>
                <prop key="AccessKey">${AccessKey}</prop>
                <prop key="SecretKey">${SecretKey}</prop>
                <prop key="ONSAddr">${ONSAddr}</prop>
                <prop key="ORDER_TOPIC">${ORDER_TOPIC}</prop>
                <prop key="TAG">1111</prop>
            </props>
        </constructor-arg>
    </bean>
    <!-- 消息处理器 -->
    <bean id="messageListener" class="com.rqbao.mq.listenter.MQListener"/>
    <!--顺序-->

    <!--MQ消费者相关结束-->
</beans>

顺序生产者

 package com.rqbao.mq.listenter;

import com.aliyun.openservices.ons.api.ONSFactory;
import com.aliyun.openservices.ons.api.order.OrderProducer;

import java.util.Properties;

/**
 * Created by ricky on 2017/7/2.
 */
public class MQOrderProducer {
    private  Properties producerProperties = new Properties();
    private  OrderProducer producer;

    public MQOrderProducer(Properties producerProperties) {
        this.producerProperties = producerProperties;
        producer = ONSFactory.createOrderProducer(producerProperties);
    }
    public OrderProducer getOrderProducer(){
        return  producer;
    }
    public  void  start(){
        new MQOrderProducer(producerProperties);
        producer.start();
    }
    public  void  shutdown(){
        producer.shutdown();
    }

    public Properties getProducerProperties() {
        return producerProperties;
    }

    public void setProducerProperties(Properties producerProperties) {
        this.producerProperties = producerProperties;
    }

    public OrderProducer getProducer() {
        return producer;
    }

    public void setProducer(OrderProducer producer) {
        this.producer = producer;
    }
}
View Code

顺序消费者

package com.rqbao.mq.listenter;

import com.aliyun.openservices.ons.api.Message;
import com.aliyun.openservices.ons.api.ONSFactory;
import com.aliyun.openservices.ons.api.order.ConsumeOrderContext;
import com.aliyun.openservices.ons.api.order.MessageOrderListener;
import com.aliyun.openservices.ons.api.order.OrderAction;
import com.aliyun.openservices.ons.api.order.OrderConsumer;

import java.util.Properties;

/**
 * Created by ricky on 2017/7/2.
 */
public class MQOrderConsumer {
    private  Properties consumerProperties = new Properties();
    private  OrderConsumer consumer;

    public MQOrderConsumer(Properties consumerProperties) {
        this.consumerProperties = consumerProperties;
        consumer = ONSFactory.createOrderedConsumer(consumerProperties);
        consumer.subscribe(consumerProperties.get("ORDER_TOPIC").toString(), consumerProperties.get("TAG").toString(),  new MessageOrderListener() {
            @Override
            public OrderAction consume(final Message message, final ConsumeOrderContext context) {
                System.out.println(message);
                return OrderAction.Success;
            }
        });
    }
    public  void  start(){
        new MQOrderProducer(consumerProperties);
        consumer.start();
    }
    public  void  shutdown(){
        consumer.shutdown();
    }

    public Properties getConsumerProperties() {
        return consumerProperties;
    }

    public void setConsumerProperties(Properties consumerProperties) {
        this.consumerProperties = consumerProperties;
    }

    public OrderConsumer getConsumer() {
        return consumer;
    }

    public void setConsumer(OrderConsumer consumer) {
        this.consumer = consumer;
    }
}
View Code

参数文件

#ALiMQ相关参数
#入钥
AccessKey=XXXXXX
#秘钥
SecretKey=XXXXXXX
#阿里云MQ线上地址
#PropertyKeyConst.ONSAddr 请根据不同Region进行配置
#公网测试: http://onsaddr-internet.aliyun.com/rocketmq/nsaddr4client-internet
#公有云生产: http://onsaddr-internal.aliyun.com:8080/rocketmq/nsaddr4client-internal
#杭州金融云: http://jbponsaddr-internal.aliyun.com:8080/rocketmq/nsaddr4client-internal
#深圳金融云: http://mq4finance-sz.addr.aliyun.com:8080/rocketmq/nsaddr4client-internal
ONSAddr=http://onsaddr-internet.aliyun.com/rocketmq/nsaddr4client-internet
#主题
topic=RICKY_CGBUSINESS_LOCAL
ORDER_TOPIC=RICKY_CGBUSINESS_TEST
#生产者Id
ProducerId=PID_RICKYCG_LOCAL
OrderProducerId=PID_RICKYCG_TEST
#消费者
ConsumerId=CID_RICKYCG_LOCAL
OrderConsumerId=CID_RICKYCG_TEST
View Code

顺序消息生产

import com.aliyun.openservices.ons.api.Message;
import com.aliyun.openservices.ons.api.SendResult;
import com.aliyun.openservices.ons.api.order.OrderProducer;
import com.rqbao.mq.common.config.Global;
import org.apache.log4j.Logger;
import org.springframework.beans.factory.InitializingBean;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.Date;
import java.util.UUID;

/**
 * Created by ricky on 2017/6/8.
 *MQ消息生产功能，可能附加一些其他功能
 */
@Service
public class MQOrderService implements InitializingBean{
    private static final Logger logger = Logger.getLogger(MQOrderService.class);
    @Autowired
    MQOrderProducer mqOrderProducer;

    /**
     * 发送顺序MQ消息
     * @param TAG 业务tag  tag将使用CGUTILS中的存管接口变量
     * @param msg 需传递对应接口需要参数，格式待考究
     *        delayTime 延迟时间  3000--->3s
     * @return
     */
    public String sendOrderMQMsg(String TAG,String msg){
        OrderProducer producer=mqOrderProducer.getOrderProducer();
        Message message = new Message(Global.getConfig("ORDER_TOPIC"), TAG,msg.getBytes());
        // 设置代表消息的业务关键属性，请尽可能全局唯一。
        String orderId = "rqb_" + UUID.randomUUID().toString().replaceAll("-","");
        message.setKey(orderId);
        // 分区顺序消息中区分不同分区的关键字段，sharding key于普通消息的key是完全不同的概念。
        // 全局顺序消息，该字段可以设置为任意非空字符串。
        String shardingKey = String.valueOf(orderId);
        SendResult sendResult = producer.send(message, shardingKey);
        if (sendResult != null) {
            System.out.println(new Date() + " Send mq message success! Topic is:" + Global.getConfig("topic") + "msgId is: " + sendResult.getMessageId());
        }
        return sendResult.toString();
    }
    @Override
    public void afterPropertiesSet() throws Exception {

    }
}
View Code

顺序消息消费

具体在MQOrderConsumer中写消费处理

关于延时和定时消息

依据官方说明，延时消息必须是无序的topic，切记。

可参阅官方文档

问题

MQ存在重复消费的问题，我这里的解决方案是进行MQ消息记录，比如消息有tag再加上body中相关的业务id，联合组成唯一索引，避免重复消费问题。

附demo地址：

http://git.oschina.net/bgt0314/alimq_demo

 原文：https://blog.csdn.net/u014042066/article/details/74170723

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原文地址：https://www.cnblogs.com/yrjns/p/11243947.html