上文:spring整合中间件(RocketMQ、kafka、RabbitMQ)-RabbitMQ
环境相关先参照:ActiveMQ windows10 安装
activemq java实现简单收发
项目结构
代码语言：javascript复制│ pom.xml
│
└─src
├─main
│ ├─java
│ │ └─com
│ │ └─hong
│ │ └─activemq
│ │ Consumer.java
│ │ Producer.java
│ │
│ └─resources
└─test
└─javacom.hong.activemq.Consumer
代码语言：javascript复制package com.hong.activemq;
import org.apache.activemq.ActiveMQConnectionFactory;
import javax.jms.*;
/**
* @author: csh
* @Date: 2021/4/19 15:06
* @Description:消费者
*/
public class Consumer {
public static void main(String[] args) throws JMSException {
ActiveMQConnectionFactory connectionFactory = new ActiveMQConnectionFactory(Producer.URL);
Connection connection = connectionFactory.createConnection();
Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
connection.start();
Queue destination = session.createQueue(Producer.queueName);
MessageConsumer consumer = session.createConsumer(destination);
//创建监听器
consumer.setMessageListener(new MessageListener() {
public void onMessage(Message message) {
TextMessage textMessage = (TextMessage)message;
try {
System.out.println("收到信息:" textMessage.getText());
} catch (JMSException e) {
e.printStackTrace();
}
}
});
}
}package com.hong.activemq;
import org.apache.activemq.ActiveMQConnectionFactory;
import javax.jms.*;
/**
* @author: csh
* @Date: 2021/4/19 15:05
* @Description:active生产
*/
public class Producer {
//地址
public static final String URL = "tcp://localhost:61616";
//队列名称
public static final String queueName = "QUEUE_HONG";
public static void main(String args[]) throws JMSException {
//1.创建ConnectionFactory
ActiveMQConnectionFactory connectionFactory = new ActiveMQConnectionFactory(URL);
//2.创建Connection
Connection connection = connectionFactory.createConnection();
//3.启动连接
connection.start();
//4.创建会话
Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
//5.创建一个目标
Destination destination = session.createQueue(queueName);
//6.创建一个生产者
MessageProducer producer = session.createProducer(destination);
for (int i = 0 ;i < 10; i ){
//7.创建消息
TextMessage message = session.createTextMessage("hello I'm hong:" i);
//8.发送消息
producer.send(message);
System.out.println("发送消息:" i "成功!");
}
//9.关闭连接
connection.close();
}
}
spring 整合 activemq
spring_activemq_producer 生产者 端口:8488
项目结构
代码语言：javascript复制├─src
│ ├─main
│ │ ├─java
│ │ │ └─com
│ │ │ └─hong
│ │ │ └─spring
│ │ │ ├─ao
│ │ │ └─common
│ │ └─resources
│ └─test
│ └─java
├─target
│ ├─classes
│ │ └─com
│ │ └─hong
│ │ └─spring
│ │ ├─ao
│ │ └─common
│ └─generated-sources
│ └─annotations
└─web
└─WEB-INF实现代码
com.hong.spring.common.MqUtils
代码语言：javascript复制package com.hong.spring.common;
import lombok.extern.log4j.Log4j2;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.jms.core.JmsTemplate;
import org.springframework.jms.core.MessageCreator;
import org.springframework.stereotype.Service;
import javax.jms.Destination;
import javax.jms.JMSException;
import javax.jms.Message;
import javax.jms.Session;
/**
* @author: csh
* @Date: 2021/4/19 16:21
* @Description:mq工具类
*/
@Service
@Log4j2
public class MqUtils {
@Autowired
private JmsTemplate jmsTemplate;
/**
* 向指定Destination(队列)发送text消息
*
* @param destination
* @param message
*/
public void sendTxtMessage(Destination destination, final String message) {
if (null == destination) {
destination = jmsTemplate.getDefaultDestination();
}
jmsTemplate.send(destination, new MessageCreator() {
public Message createMessage(Session session) throws JMSException {
log.info("发送的消息{}",message);
return session.createTextMessage(message);
}
});
}
}com.hong.spring.UserController
代码语言：javascript复制package com.hong.spring;
import com.alibaba.fastjson.JSONObject;
import com.hong.spring.ao.UserSaveAO;
import com.hong.spring.common.MqUtils;
import com.hong.spring.entity.User;
import com.hong.spring.utils.DataResponse;
import lombok.extern.log4j.Log4j2;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import javax.jms.Destination;
/**
* @Auther: csh
* @Date: 2020/8/18 16:11
* @Description:
*/
@RestController
@RequestMapping("/user/")
@Log4j2
public class UserController {
@Autowired
private MqUtils mqUtils;
@Autowired
private Destination queueDestination;
@RequestMapping("save")
public DataResponse<Boolean> save(UserSaveAO ao){
log.info("添加用户入参{}",JSONObject.toJSONString(ao));
if(null==ao){
return DataResponse.BuildFailResponse("参数不能为空!");
}
try {
User user = new User();
BeanUtils.copyProperties(ao,user);
//发送
mqUtils.sendTxtMessage(queueDestination,JSONObject.toJSONString(user));
return DataResponse.BuildSuccessResponse("添加用户成功!");
}catch (Exception e){
log.error("添加出错{}",e);
return DataResponse.BuildFailResponse("添加出错请重试！");
}
}
}com.hong.spring.ao.UserSaveAO
代码语言：javascript复制package com.hong.spring.ao;
import lombok.Data;
import java.io.Serializable;
/**
* @author: csh
* @Date: 2021/3/16 11:21
* @Description:用户入参
*/
@Data
public class UserSaveAO implements Serializable {
private Integer id;
private String username;
private Integer age;
}logging.properties
代码语言：javascript复制org.apache.catalina.core.ContainerBase.[Catalina].level=INFO
org.apache.catalina.core.ContainerBase.[Catalina].handlers=java.util.logging.ConsoleHandler
handlers = org.apache.juli.FileHandler, java.util.logging.ConsoleHandler
############################################################
# Handler specific properties.
# Describes specific configuration info for Handlers.
############################################################
org.apache.juli.FileHandler.level = FINE
org.apache.juli.FileHandler.directory = ../logs
org.apache.juli.FileHandler.prefix = error-debug.
java.util.logging.ConsoleHandler.level = FINE
java.util.logging.ConsoleHandler.formatter = java.util.logging.SimpleFormatterlog4j2.xml
代码语言：javascript复制<?xml version="1.0" encoding="UTF-8"?>
<configuration status="INFO">
<appenders>
<Console name="Console" target="SYSTEM_OUT">
<PatternLayout pattern="%d{HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n"/>
</Console>
<RollingFile name="RollingFile" fileName="logs/app.log"
filePattern="logs/$${date:yyyy-MM}/app-%d{MM-dd-yyyy}-%i.log.gz">
<PatternLayout pattern="%d{yyyy.MM.dd 'at' HH:mm:ss z} %-5level %class{36} %L %M - %msg%xEx%n"/>
<SizeBasedTriggeringPolicy size="5 MB"/>
</RollingFile>
</appenders>
<loggers>
<root level="DEBUG">
<appender-ref ref="Console"/>
<appender-ref ref="RollingFile"/>
</root>
</loggers>
</configuration>applicationContext.xml
代码语言：javascript复制<?xml version="1.0" encoding="UTF-8" ?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd">
<!-- 配置组件扫描 -->
<context:component-scan base-package="com.hong.spring"></context:component-scan>
<!--加载配置文件-->
<context:property-placeholder location="classpath:activemq.properties"/>
<!-- 开启注解 -->
<context:annotation-config />
<mvc:default-servlet-handler />
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"
id="internalResourceViewResolver">
<!-- 前缀 -->
<property name="prefix" value="/WEB-INF/pages/" />
<!-- 后缀 -->
<property name="suffix" value=".html" />
<property name="contentType" value="text/html"/>
</bean>
<!--开启mvc注解事务-->
<!-- 定义注解驱动 -->
<mvc:annotation-driven>
<mvc:message-converters>
<!-- 设置支持中文 -->
<bean class="org.springframework.http.converter.StringHttpMessageConverter">
<property name="supportedMediaTypes">
<list>
<value>text/plain;charset=UTF-8</value>
<value>text/html;charset=UTF-8</value>
</list>
</property>
</bean>
<bean class="com.alibaba.fastjson.support.spring.FastJsonHttpMessageConverter"/>
</mvc:message-converters>
</mvc:annotation-driven>
</beans>application.properties
代码语言：javascript复制logging.level.root=WARN
logging.level.org.springframework.web=DEBUG
logging.level.org.hibernate=ERRORactivemq.xml
代码语言：javascript复制<?xml version="1.0" encoding="UTF-8" ?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">
<!--创建ActiveMQ为我们提供的连接工厂-->
<bean id = "targetConnectionFactory" class="org.apache.activemq.ActiveMQConnectionFactory">
<property name="brokerURL" value="${activemq.brokerURL}"></property>
<property name="userName" value="${activemq.username}" ></property>
<property name="password" value="${activemq.password}"></property>
</bean>
<!--创建spring提供的JMS连接池-->
<bean id="connectionFactory" class="org.springframework.jms.connection.SingleConnectionFactory">
<property name="targetConnectionFactory" ref="targetConnectionFactory"></property>
</bean>
<!--创建目的地，队列模式-->
<bean id = "queueDestination" class="org.apache.activemq.command.ActiveMQQueue">
<!--多队列名称以逗号分割开-->
<constructor-arg name="name" value="${activemq.queueName}"></constructor-arg>
</bean>
<!--创建目的地，订阅模式-->
<bean id="topicDestination" class="org.apache.activemq.command.ActiveMQTopic">
<constructor-arg value="topic_spring_hong"/>
</bean>
<!-- 配置JMS模板（Queue），Spring提供的JMS工具类，它发送、接收消息。-->
<bean id="jmsTemplate" class="org.springframework.jms.core.JmsTemplate">
<property name="connectionFactory" ref="connectionFactory" />
<property name="defaultDestination" ref="queueDestination" />
<property name="receiveTimeout" value="10000" />
<!-- true是topic，false是queue，默认是false，此处显示写出false -->
<property name="pubSubDomain" value="false" />
</bean>
</beans>activemq.properties
代码语言：javascript复制#地址
activemq.brokerURL=tcp://127.0.0.1:61616
activemq.username=admin
activemq.password=admin
#多队列名称以逗号分割开
activemq.queueName=queue_spring_userWEB-INF/web.xml
代码语言：javascript复制<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
version="3.1">
<servlet>
<servlet-name>spring_activemq_producer</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:applicationContext.xml,
classpath:activemq.xml
</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<filter>
<filter-name>encodingFilter</filter-name>
<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
<init-param>
<param-name>encoding</param-name>
<param-value>UTF-8</param-value>
</init-param>
<init-param>
<param-name>forceEncoding</param-name>
<param-value>true</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>encodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<servlet-mapping>
<servlet-name>spring_activemq_producer</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
</web-app>
请求接口:http://localhost:8488/user/save?username=spring_activemq&age=101
参数
代码语言：javascript复制username:spring_activemq
age:101
spring_activemq_consumer 消费者 端口:8483
项目结构
代码语言：javascript复制│ pom.xml
│ spring_activemq_consumer.iml
│
├─src
│ ├─main
│ │ ├─java
│ │ │ └─com
│ │ │ └─hong
│ │ │ └─spring
│ │ │ ├─dao
│ │ │ │ UserMapper.java
│ │ │ │
│ │ │ ├─listener
│ │ │ │ UserListener.java
│ │ │ │
│ │ │ ├─mapper
│ │ │ │ UserMapper.xml
│ │ │ │
│ │ │ └─provider
│ │ │ UserServiceImpl.java
│ │ │
│ │ └─resources
│ │ activemq.properties
│ │ activemq.xml
│ │ application.properties
│ │ applicationContext.xml
│ │ jdbc.properties
│ │ log4j2.xml
│ │ logging.properties
│ │ mybatis.xml
│ │
│ └─test
│ └─java
│ │ └─com
│ │ └─hong
│ │ └─spring
│ │ ├─dao
│ │ │ UserMapper.class
│ │ │
│ │ ├─listener
│ │ │ UserListener.class
│ │ │
│ │ ├─mapper
│ │ │ UserMapper.xml
│ │ │
│ │ └─provider
│ │ UserServiceImpl.class
│ │
│ └─generated-sources
│ └─annotations
└─web
└─WEB-INF
web.xml代码实现
com.hong.spring.dao.UserMapper
代码语言：javascript复制package com.hong.spring.dao;
import com.hong.spring.entity.User;
import com.hong.spring.entity.ao.UserAO;
import org.apache.ibatis.annotations.Param;
import java.util.List;
/**
* @Auther: csh
* @Date: 2020/8/18 15:04
* @Description:用户dao层
*/
public interface UserMapper {
/**
*
* 功能描述:查询总条数
*
* @param:
* @return:
* @auther: csh
* @date: 2020/8/18 15:31
*/
List<User> findAllUserList();
/**
*
* 功能描述:获取总数
*
* @param:
* @return:
* @auther: csh
* @date: 2020/8/18 15:30
*/
int findAllTotal();
/**
*
* 功能描述:更新
*
* @param:
* @return:
* @auther: csh
* @date: 2020/8/18 15:30
*/
int update(User user);
/**
*
* 功能描述:添加
*
* @param:
* @return:
* @auther: csh
* @date: 2020/8/19 18:39
*/
int save(User user);
/**
*
* 功能描述:批量添加
*
* @param:
* @return:
* @auther: csh
* @date: 2020/8/21 15:46
*/
int insertBatch(@Param("list") List <User> list);
/**
*
* 功能描述:通过id查询
*
* @param:
* @return:
* @auther: csh
* @date: 2020/8/19 18:39
*/
User findById(int id);
/**
*
* 功能描述:通过分页查询
*
* @param:
* @return:
* @auther: csh
* @date: 2020/8/21 16:05
*/
List<User> findByPage(UserAO ao);
}com.hong.spring.listener.UserListener
代码语言：javascript复制package com.hong.spring.listener;
import com.alibaba.fastjson.JSONObject;
import com.hong.spring.api.IUserService;
import com.hong.spring.entity.User;
import lombok.extern.log4j.Log4j2;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.jms.annotation.EnableJms;
import org.springframework.jms.annotation.JmsListener;
import org.springframework.stereotype.Component;
import org.springframework.stereotype.Service;
import javax.jms.Message;
import javax.jms.MessageListener;
import javax.jms.TextMessage;
/**
* @author: csh
* @Date: 2021/3/16 11:14
* @Description:用户监听
*/
@Log4j2
@Service("userListener")
public class UserListener implements MessageListener {
@Autowired
private IUserService userService;
@Override
public void onMessage(Message message) {
try {
log.info("传进来的数据为{}",JSONObject.toJSONString(message));
if(null!=message){
TextMessage tm = (TextMessage) message;
String text = tm.getText();
log.info("获取到的文本内容:" text);
User user = JSONObject.parseObject(text, User.class);
userService.save(user);
}
}catch (Exception e){
log.error("处理出错{}",e);
}
}
}src/main/java/com/hong/spring/mapper/UserMapper.xml
代码语言：javascript复制<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper
PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.hong.spring.dao.UserMapper">
<resultMap type="com.hong.spring.entity.User" id="user">
<id column="id" property="id" />
<result column="user_name" property="username" />
<result column="age" property="age" />
</resultMap>
<select id="findById" resultType="com.hong.spring.entity.User">
SELECT * FROM user WHERE id = #{id,jdbcType=INTEGER}
</select>
<select id="findByPage" resultMap="user" parameterType="com.hong.spring.entity.ao.UserAO">
select * from user where 1=1 limit #{page},#{pageSize}
</select>
<select id="findAllUserList" resultMap="user">
SELECT * FROM user
</select>
<select id="findAllTotal" resultType="int">
SELECT count(*) FROM user
</select>
<insert id="save" >
INSERT INTO user ( user_name, age)
VALUES (#{username,jdbcType=VARCHAR},
#{age,jdbcType=INTEGER})
</insert>
<insert id="insertBatch">
insert into user
( user_name, age)
values
<foreach collection="list" item="user" index="index"
separator=",">
(#{user.username,jdbcType=VARCHAR},#{user.age,jdbcType=INTEGER})
</foreach>
</insert>
<update id="update" >
update user
<set>
<if test="username !=null">
user_name=#{username,jdbcType=VARCHAR},
</if>
<if test="age !=null">
age =#{age,jdbcType=INTEGER}
</if>
</set>
where id = #{id,jdbcType=INTEGER}
</update>
</mapper>com.hong.spring.provider.UserServiceImpl
代码语言：javascript复制package com.hong.spring.provider;
import com.hong.spring.api.IUserService;
import com.hong.spring.dao.UserMapper;
import com.hong.spring.entity.User;
import com.hong.spring.entity.ao.UserAO;
import com.hong.spring.utils.DataResponse;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import java.util.List;
/**
* @Auther: csh
* @Date: 2020/8/18 15:16
* @Description:用户实现
*/
@Service("userService")
public class UserServiceImpl implements IUserService {
@Autowired
private UserMapper userDao;
@Override
public DataResponse<List<User>> findByAll() {
List <User> allUserList = userDao.findAllUserList();
int allTotal = userDao.findAllTotal();
return DataResponse.BuildSuccessResponse(allUserList,allTotal);
}
@Override
@Transactional
public DataResponse <Boolean> save(User user) {
if(null==user){
return DataResponse.BuildFailResponse("必传参数不能为空!");
}
int save = userDao.save(user);
return DataResponse.BuildSuccessResponse(save>0?true:false);
}
@Override
public DataResponse <Boolean> insertBatch(List <User> list) {
if(null==list){
return DataResponse.BuildFailResponse("参数不能为空!");
}
int batchSave = userDao.insertBatch(list);
return DataResponse.BuildSuccessResponse(batchSave>0?true:false);
}
@Override
@Transactional
public DataResponse <Boolean> update(User user) {
if(null==user || user.getId()==null){
return DataResponse.BuildFailResponse("必传参数不能为空!");
}
int update = userDao.update(user);
return DataResponse.BuildSuccessResponse(update>0?true:false);
}
@Override
public DataResponse <User> findById(int i) {
User byId = userDao.findById(i);
return DataResponse.BuildSuccessResponse(byId);
}
@Override
public DataResponse <List <User>> findByPage(UserAO ao) {
if(ao==null){
ao.setPage(0);
ao.setPageSize(10);
}else{
ao.setPage(ao.getPageSize() * ao.getPage());
}
int allTotal = userDao.findAllTotal();
List <User> byPage = userDao.findByPage(ao);
return DataResponse.BuildSuccessResponse(byPage,allTotal);
}
}src/main/resources/activemq.properties
代码语言：javascript复制#地址
activemq.brokerURL=tcp://127.0.0.1:61616
activemq.username=admin
activemq.password=admin
#多队列名称以逗号分割开
activemq.queueName=queue_spring_usersrc/main/resources/activemq.xml
代码语言：javascript复制<?xml version="1.0" encoding="UTF-8" ?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context" xmlns:jms="http://www.alibaba.com/schema/stat"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.alibaba.com/schema/stat http://www.alibaba.com/schema/stat.xsd">
<jms:annotation-driven/>
<!--创建ActiveMQ为我们提供的连接工厂-->
<bean id = "consumerConnectionFactory" class="org.apache.activemq.ActiveMQConnectionFactory">
<property name="brokerURL" value="${activemq.brokerURL}"></property>
<property name="userName" value="${activemq.username}" ></property>
<property name="password" value="${activemq.password}"></property>
</bean>
<!-- 配置JMS连接工长 -->
<bean id="mqConnectionFactory"
class="org.springframework.jms.connection.CachingConnectionFactory">
<constructor-arg ref="consumerConnectionFactory" />
<property name="sessionCacheSize" value="100" />
</bean>
<!--创建目的地，队列模式-->
<bean id = "queueDestination" class="org.apache.activemq.command.ActiveMQQueue">
<!--多队列名称以逗号分割开-->
<constructor-arg name="name" value="${activemq.queueName}"></constructor-arg>
</bean>
<!--创建目的地，订阅模式-->
<!--<bean id="topicDestination" class="org.apache.activemq.command.ActiveMQTopic">-->
<!--<constructor-arg value="topic_spring_hong"/>-->
<!--</bean>-->
<!-- 配置JMS模板（Queue），Spring提供的JMS工具类，它发送、接收消息。-->
<bean id="jmsTemplate" class="org.springframework.jms.core.JmsTemplate">
<property name="connectionFactory" ref="mqConnectionFactory" />
<property name="defaultDestination" ref="queueDestination" />
<property name="receiveTimeout" value="10000" />
<!-- true是topic，false是queue，默认是false，此处显示写出false -->
<property name="pubSubDomain" value="false" />
</bean>
<!-- 显示注入消息监听容器（Queue），配置连接工厂，监听的目标是demoQueueDestination，监听器是上面定义的监听器 -->
<bean id="queueListenerContainer" class="org.springframework.jms.listener.DefaultMessageListenerContainer">
<property name="connectionFactory" ref="mqConnectionFactory" />
<property name="destination" ref="queueDestination" />
<property name="messageListener" ref="userListener" />
</bean>
</beans>src/main/resources/application.properties
代码语言：javascript复制logging.level.root=WARN
logging.level.org.springframework.web=DEBUG
logging.level.org.hibernate=ERRORsrc/main/resources/applicationContext.xml
代码语言：javascript复制<?xml version="1.0" encoding="UTF-8" ?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd">
<!-- 配置组件扫描 -->
<context:component-scan base-package="com.hong.spring"></context:component-scan>
<!--加载配置文件-->
<context:property-placeholder location="classpath:jdbc.properties,classpath:activemq.properties"/>
<!-- 开启注解 -->
<context:annotation-config />
<!--开启注解事务-->
<tx:annotation-driven transaction-manager="transactionManager" />
<!--放行静态资源-->
<mvc:default-servlet-handler />
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"
id="internalResourceViewResolver">
<!-- 前缀 -->
<property name="prefix" value="/WEB-INF/pages/" />
<!-- 后缀 -->
<property name="suffix" value=".html" />
<property name="contentType" value="text/html"/>
</bean>
<!--开启mvc注解事务-->
<!-- 定义注解驱动 -->
<mvc:annotation-driven>
<mvc:message-converters>
<!-- 设置支持中文 -->
<bean class="org.springframework.http.converter.StringHttpMessageConverter">
<property name="supportedMediaTypes">
<list>
<value>text/plain;charset=UTF-8</value>
<value>text/html;charset=UTF-8</value>
</list>
</property>
</bean>
<bean class="com.alibaba.fastjson.support.spring.FastJsonHttpMessageConverter"/>
</mvc:message-converters>
</mvc:annotation-driven>
<bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource">
<!-- 基础配置 -->
<property name="url" value="${jdbc.url}"></property>
<property name="driverClassName" value="${jdbc.driver}"></property>
<property name="username" value="${jdbc.user}"></property>
<property name="password" value="${jdbc.password}"></property>
<!-- 关键配置 -->
<!-- 初始化时建立物理连接的个数。初始化发生在显示调用init方法，或者第一次getConnection时 -->
<property name="initialSize" value="3" />
<!-- 最小连接池数量 -->
<property name="minIdle" value="2" />
<!-- 最大连接池数量 -->
<property name="maxActive" value="15" />
<!-- 配置获取连接等待超时的时间 -->
<property name="maxWait" value="10000" />
<!-- 性能配置 -->
<!-- 打开PSCache，并且指定每个连接上PSCache的大小 -->
<property name="poolPreparedStatements" value="true" />
<property name="maxPoolPreparedStatementPerConnectionSize" value="20" />
<!-- 其他配置 -->
<!-- 配置间隔多久才进行一次检测，检测需要关闭的空闲连接，单位是毫秒 -->
<property name="timeBetweenEvictionRunsMillis" value="60000" />
<!-- 配置一个连接在池中最小生存的时间，单位是毫秒 -->
<property name="minEvictableIdleTimeMillis" value="300000" />
<!-- 建议配置为true，不影响性能，并且保证安全性。申请连接的时候检测，如果空闲时间大于timeBetweenEvictionRunsMillis，
执行validationQuery检测连接是否有效。-->
<property name="testWhileIdle" value="true" />
<!-- 这里建议配置为TRUE，防止取到的连接不可用 ,申请连接时执行validationQuery检测连接是否有效，做了这个配置会降低性能。-->
<property name="testOnBorrow" value="true" />
<!-- 归还连接时执行validationQuery检测连接是否有效，做了这个配置会降低性能 -->
<property name="testOnReturn" value="false" />
</bean>
<!--事务管理器-->
<!-- sqlSessionFactory -->
<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
<!-- 加载 MyBatis 的配置文件 -->
<property name="configLocation" value="classpath:mybatis.xml"/>
<!-- 数据源 -->
<property name="dataSource" ref="dataSource"/>
<!-- 所有配置的mapper文件 -->
<property name="mapperLocations" value="classpath*:com/hong/spring/mapper/*.xml" />
</bean>
<!-- Mapper 扫描器 -->
<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<!-- 扫描 包下的组件 -->
<property name="basePackage" value="com.hong.spring.dao" />
<!-- 关联mapper扫描器 与 sqlsession管理器 -->
<property name="sqlSessionFactoryBeanName" value="sqlSessionFactory" />
</bean>
<!--事务配置-->
<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="dataSource" />
</bean>
</beans>src/main/resources/jdbc.properties
代码语言：javascript复制config.properties:
#数据库驱动
jdbc.driver=com.mysql.jdbc.Driver
#数据库连接url
jdbc.url=jdbc:mysql://localhost:3306/spring?useUnicode=true&characterEncoding=utf-8
#数据库用户名
jdbc.user=root
#数据库密码
jdbc.password=123456src/main/resources/log4j2.xml
代码语言：javascript复制<?xml version="1.0" encoding="UTF-8"?>
<configuration status="INFO">
<appenders>
<Console name="Console" target="SYSTEM_OUT">
<PatternLayout pattern="%d{HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n"/>
</Console>
<RollingFile name="RollingFile" fileName="logs/app.log"
filePattern="logs/$${date:yyyy-MM}/app-%d{MM-dd-yyyy}-%i.log.gz">
<PatternLayout pattern="%d{yyyy.MM.dd 'at' HH:mm:ss z} %-5level %class{36} %L %M - %msg%xEx%n"/>
<SizeBasedTriggeringPolicy size="5 MB"/>
</RollingFile>
</appenders>
<loggers>
<root level="DEBUG">
<appender-ref ref="Console"/>
<appender-ref ref="RollingFile"/>
</root>
</loggers>
</configuration>src/main/resources/logging.properties
代码语言：javascript复制org.apache.catalina.core.ContainerBase.[Catalina].level=INFO
org.apache.catalina.core.ContainerBase.[Catalina].handlers=java.util.logging.ConsoleHandler
org.apache.jasper.servlet.TldScanner.level = FINE
handlers = org.apache.juli.FileHandler, java.util.logging.ConsoleHandler
############################################################
# Handler specific properties.
# Describes specific configuration info for Handlers.
############################################################
org.apache.juli.FileHandler.level = FINE
org.apache.juli.FileHandler.directory = ../logs
org.apache.juli.FileHandler.prefix = error-debug.
java.util.logging.ConsoleHandler.level = FINE
java.util.logging.ConsoleHandler.formatter = java.util.logging.SimpleFormattersrc/main/resources/mybatis.xml
代码语言：javascript复制<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE configuration
PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-config.dtd">
<configuration>
<!-- settings -->
<settings>
<!-- 打开延迟加载的开关 -->
<setting name="lazyLoadingEnabled" value="true"/>
<!-- 将积极加载改为消极加载（即按需加载） -->
<setting name="aggressiveLazyLoading" value="false"/>
<!-- 打开全局缓存开关（二级缓存）默认值就是 true -->
<setting name="cacheEnabled" value="true"/>
<!-- 开启驼峰命名转换 Table(create_time) -> Entity(createtime) -->
<setting name="mapUnderscoreToCamelCase" value="true"/>
<!-- 使用列别名代替列名 默认：true seslect name as title from table -->
<setting name="useColumnLabel" value="true"/>
<!--使用jdbc的getGeneratedKeys获取数据库自增主键值-->
<setting name="useGeneratedKeys" value="true"/>
</settings>
<!-- 别名定义 -->
<typeAliases>
<package name="com.hong.spring.entity"/>
</typeAliases>
</configuration>web/WEB-INF/web.xml
代码语言：javascript复制<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
version="3.1">
<servlet>
<servlet-name>spring_activemq_consumer</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:applicationContext.xml,
classpath:activemq.xml
</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<filter>
<filter-name>encodingFilter</filter-name>
<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
<init-param>
<param-name>encoding</param-name>
<param-value>UTF-8</param-value>
</init-param>
<init-param>
<param-name>forceEncoding</param-name>
<param-value>true</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>encodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<servlet-mapping>
<servlet-name>spring_activemq_consumer</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
</web-app>tomcat配置及启动消费
[2021-04-19 05:11:09,841] Artifact spring_activemq_consumer:war exploded: Artifact is deployed successfully
[2021-04-19 05:11:09,841] Artifact spring_activemq_consumer:war exploded: Deploy took 10,965 milliseconds
17:11:09.982 [queueListenerContainer-1] INFO com.hong.spring.listener.UserListener - 传进来的数据为{"advisory":false,"allPropertyNames":["JMSPriority","JMSType","JMSXGroupID","JMSReplyTo","JMSXDeliveryCount","JMSExpiration","JMSRedelivered","JMSTimestamp","JMSXGroupSeq","JMSCorrelationID","JMSDeliveryMode"],"arrival":0,"brokerInTime":1618821878763,"brokerInfo":false,"brokerOutTime":1618823469852,"commandId":5,"compressed":false,"connectionControl":false,"consumerControl":false,"content":{"data":"AAAAJ3siYWdlIjoxMCwidXNlcm5hbWUiOiJzcHJpbmdfYWN0aXZlbXEifQ==","length":43,"offset":0},"contentMarshalled":true,"dataStructureType":28,"destination":{"composite":false,"dLQ":false,"dataStructureType":100,"destinationType":1,"destinationTypeAsString":"Queue","marshallAware":false,"physicalName":"queue_spring_user","properties":{"physicalName":"queue_spring_user"},"qualifiedName":"queue://queue_spring_user","queue":true,"queueName":"queue_spring_user","reference":{"all":[{"content":"queue_spring_user","type":"physicalName"}],"className":"org.apache.activemq.command.ActiveMQQueue","factoryClassName":"org.apache.activemq.jndi.JNDIReferenceFactory"},"temporary":false,"topic":false},"droppable":false,"dropped":false,"expiration":0,"expired":false,"groupSequence":0,"inTransaction":false,"jMSDeliveryMode":2,"jMSDestination":{"$ref":"$.destination"},"jMSExpiration":0,"jMSMessageID":"ID:DESKTOP-1VMHJGQ-50761-1618821878478-1:1:1:1:1","jMSPriority":4,"jMSRedelivered":false,"jMSTimestamp":1618821878761,"jMSXGroupFirstForConsumer":false,"jMSXMimeType":"jms/text-message","marshallAware":true,"marshalled":true,"message":{"$ref":"@"},"messageAck":false,"messageDispatch":false,"messageDispatchNotification":false,"messageHardRef":{"$ref":"@"},"messageId":{"brokerSequenceId":92,"dataStructureType":110,"marshallAware":false,"producerId":{"connectionId":"ID:DESKTOP-1VMHJGQ-50761-1618821878478-1:1","dataStructureType":123,"marshallAware":false,"sessionId":1,"value":1},"producerSequenceId":1},"persistent":true,"priority":4,"producerId":{"$ref":"$.messageId.producerId"},"properties":{},"propertyNames":[],"readOnlyBody":true,"readOnlyProperties":true,"redelivered":false,"redeliveryCounter":0,"response":false,"responseRequired":true,"shutdownInfo":false,"size":1067,"text":"{"age":10,"username":"spring_activemq"}","timestamp":1618821878761,"wireFormatInfo":false}
INFO | {dataSource-1} inited
17:11:11.731 [queueListenerContainer-1] INFO com.hong.spring.listener.UserListener - 传进来的数据为{"advisory":false,"allPropertyNames":["JMSPriority","JMSType","JMSXGroupID","JMSReplyTo","JMSXDeliveryCount","JMSExpiration","JMSRedelivered","JMSTimestamp","JMSXGroupSeq","JMSCorrelationID","JMSDeliveryMode"],"arrival":0,"brokerInTime":1618821970677,"brokerInfo":false,"brokerOutTime":1618823469852,"commandId":5,"compressed":false,"connectionControl":false,"consumerControl":false,"content":{"data":"AAAAKHsiYWdlIjoxMDEsInVzZXJuYW1lIjoic3ByaW5nX2FjdGl2ZW1xIn0=","length":44,"offset":0},"contentMarshalled":true,"dataStructureType":28,"destination":{"composite":false,"dLQ":false,"dataStructureType":100,"destinationType":1,"destinationTypeAsString":"Queue","marshallAware":false,"physicalName":"queue_spring_user","properties":{"physicalName":"queue_spring_user"},"qualifiedName":"queue://queue_spring_user","queue":true,"queueName":"queue_spring_user","reference":{"all":[{"content":"queue_spring_user","type":"physicalName"}],"className":"org.apache.activemq.command.ActiveMQQueue","factoryClassName":"org.apache.activemq.jndi.JNDIReferenceFactory"},"temporary":false,"topic":false},"droppable":false,"dropped":false,"expiration":0,"expired":false,"groupSequence":0,"inTransaction":false,"jMSDeliveryMode":2,"jMSDestination":{"$ref":"$.destination"},"jMSExpiration":0,"jMSMessageID":"ID:DESKTOP-1VMHJGQ-50907-1618821970418-1:1:1:1:1","jMSPriority":4,"jMSRedelivered":false,"jMSTimestamp":1618821970675,"jMSXGroupFirstForConsumer":false,"jMSXMimeType":"jms/text-message","marshallAware":true,"marshalled":true,"message":{"$ref":"@"},"messageAck":false,"messageDispatch":false,"messageDispatchNotification":false,"messageHardRef":{"$ref":"@"},"messageId":{"brokerSequenceId":97,"dataStructureType":110,"marshallAware":false,"producerId":{"connectionId":"ID:DESKTOP-1VMHJGQ-50907-1618821970418-1:1","dataStructureType":123,"marshallAware":false,"sessionId":1,"value":1},"producerSequenceId":1},"persistent":true,"priority":4,"producerId":{"$ref":"$.messageId.producerId"},"properties":{},"propertyNames":[],"readOnlyBody":true,"readOnlyProperties":true,"redelivered":false,"redeliveryCounter":0,"response":false,"responseRequired":true,"shutdownInfo":false,"size":1068,"text":"{"age":101,"username":"spring_activemq"}","timestamp":1618821970675,"wireFormatInfo":false}
相对来说spring 整合activemq非常简单，而且这个activemq相关的接口文档也很easy。
springboot 整合 activemq
启动前先启动zk
实现一个逻辑，通过api请求，然后请求producer如果是get请求则直接查mybatis，如果是post请求则直接发送activemq给consumer消费端，当消费消息的时候i%==0则为队列添加，如果是i%!=0则进行topic添加。
springboot_activemq_api 端口:8386
代码语言：javascript复制│ pom.xml
│
└─src
└─main
├─java
│ └─com
│ └─hong
│ └─springboot
│ │ Application.java
│ │
│ └─controller
│ IndexController.java
│ UserController.java
│
└─resources
application.propertiescom.hong.springboot.controller.IndexController
代码语言：javascript复制package com.hong.springboot.controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
/**
* @author: csh
* @Date: 2021/1/12 10:16
* @Description:首页
*/
@RestController
public class IndexController {
@RequestMapping("/")
public String index(){
return "成功！";
}
}com.hong.springboot.controller.UserController
代码语言：javascript复制package com.hong.springboot.controller;
import com.alibaba.dubbo.common.utils.StringUtils;
import com.alibaba.dubbo.config.annotation.Reference;
import com.hong.springboot.api.IUserService;
import com.hong.springboot.entity.User;
import com.hong.springboot.utils.DataResponse;
import lombok.extern.slf4j.Slf4j;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import java.util.List;
/**
* @Auther: csh
* @Date: 2020/8/18 16:11
* @Description:用户
*/
@RestController
@Slf4j
@RequestMapping("/user")
public class UserController {
@Reference
private IUserService userService;
@GetMapping("/findByAll")
public DataResponse<List<User>> findByAll(){
try {
return userService.findByAll();
} catch (Exception e){
log.error("查询出错{}",e);
}
return DataResponse.BuildFailResponse("查询出错!");
}
@PostMapping("/save")
public DataResponse<Boolean> save(User ao){
if(null==ao || ao.getAge()==null || StringUtils.isBlank(ao.getUsername())){
return DataResponse.BuildFailResponse("参数不能为空!");
}
DataResponse <Boolean> save = userService.save(ao);
return save;
}
}com.hong.springboot.Application
代码语言：javascript复制package com.hong.springboot;
import com.alibaba.dubbo.config.spring.context.annotation.EnableDubbo;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
/**
* @author: csh
* @Date: 2020/11/21 11:37
* @Description:springboot dubbo消费端
*/
@SpringBootApplication(scanBasePackages = "com.hong.springboot")
@EnableDubbo
public class Application {
public static void main(String[] args) {
SpringApplication.run(Application.class);
}
}application.properties
代码语言：javascript复制#dubbo configuration
#服务名称
dubbo.application.name=springboot_dubbo_consumer
#注册中心协议
dubbo.registry.protocol=zookeeper
#注册地址
dubbo.registry.address=zookeeper://127.0.0.1:2181
#扫描注解包通过该设置将服务注册到zookeeper
dubbo.protocol.scan=com.hong.springboot.api
#注册端口
dubbo.protocol.port=20880
#协议名称
dubbo.protocol.name=dubbo
#扫包
dubbo.scan.basePackages=com.hong.springboot.controller
#避免端口冲突
server.port=8386springboot_all/springboot_activemq_api/pom.xml
代码语言：javascript复制<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<parent>
<groupId>com.hong.springboot</groupId>
<artifactId>springboot_all</artifactId>
<version>0.0.1-SNAPSHOT</version>
<relativePath/>
</parent>
<modelVersion>4.0.0</modelVersion>
<groupId>com.hong.springboot</groupId>
<artifactId>springboot_activemq_api</artifactId>
<properties>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>com.hong.springboot</groupId>
<artifactId>springboot_mq_api</artifactId>
<version>1.0.0-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.alibaba.boot</groupId>
<artifactId>dubbo-spring-boot-starter</artifactId>
<version>0.2.0</version>
</dependency>
<dependency>
<groupId>org.apache.zookeeper</groupId>
<artifactId>zookeeper</artifactId>
<version>3.5.4-beta</version>
<exclusions>
<exclusion>
<artifactId>slf4j-api</artifactId>
<groupId>org.slf4j</groupId>
</exclusion>
<exclusion>
<artifactId>slf4j-log4j12</artifactId>
<groupId>org.slf4j</groupId>
</exclusion>
</exclusions>
</dependency>
</dependencies>
<!--静态资源导出问题-->
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
<resources>
<resource>
<directory>src/main/java</directory>
<includes>
<include>**/*.properties</include>
<include>**/*.xml</include>
</includes>
<filtering>false</filtering>
</resource>
<resource>
<directory>src/main/resources</directory>
<includes>
<include>**/*.properties</include>
<include>**/*.xml</include>
</includes>
<filtering>false</filtering>
</resource>
</resources>
</build>
</project>springboot_activemq_producer 端口:8387
com.hong.springboot.config.ActiveMQConfig
代码语言：javascript复制package com.hong.springboot.config;
import org.apache.activemq.ActiveMQConnectionFactory;
import org.apache.activemq.command.ActiveMQQueue;
import org.apache.activemq.command.ActiveMQTopic;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.jms.config.DefaultJmsListenerContainerFactory;
import org.springframework.jms.config.JmsListenerContainerFactory;
import javax.jms.Queue;
import javax.jms.Topic;
@Configuration
public class ActiveMQConfig {
@Value("${spring.activemq.queue}")
private String queueName;
@Value("${spring.activemq.topic}")
private String topicName;
@Value("${spring.activemq.user}")
private String usrName;
@Value("${spring.activemq.password}")
private String password;
@Value("${spring.activemq.broker-url}")
private String brokerUrl;
@Bean
public Queue queue(){
return new ActiveMQQueue(queueName);
}
@Bean
public Topic topic(){
return new ActiveMQTopic(topicName);
}
@Bean
public ActiveMQConnectionFactory connectionFactory() {
return new ActiveMQConnectionFactory(usrName, password, brokerUrl);
}
@Bean
public JmsListenerContainerFactory<?> jmsListenerContainerQueue(ActiveMQConnectionFactory connectionFactory){
DefaultJmsListenerContainerFactory bean = new DefaultJmsListenerContainerFactory();
bean.setConnectionFactory(connectionFactory);
return bean;
}
@Bean
public JmsListenerContainerFactory<?> jmsListenerContainerTopic(ActiveMQConnectionFactory connectionFactory){
DefaultJmsListenerContainerFactory bean = new DefaultJmsListenerContainerFactory();
//设置为发布订阅方式, 默认情况下使用的生产消费者方式
bean.setPubSubDomain(true);
bean.setConnectionFactory(connectionFactory);
return bean;
}
}com.hong.springboot.config.DruidConfig
代码语言：javascript复制package com.hong.springboot.config;
import com.alibaba.druid.pool.DruidDataSource;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import javax.sql.DataSource;
/**
* @author: csh
* @Date: 2021/1/8 18:08
* @Description:数据源配置
*/
@Configuration
public class DruidConfig {
@Bean
@ConfigurationProperties(prefix = "spring.datasource")
public DataSource dataSource(){
return new DruidDataSource();
}
}com.hong.springboot.dao.UserMapper
代码语言：javascript复制package com.hong.springboot.dao;
import com.hong.springboot.entity.User;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Select;
import java.util.List;
/**
* @Auther: csh
* @Date: 2020/8/18 15:04
* @Description:用户dao层
*/
public interface UserMapper {
@Select("select id,user_name,age from user")
List<User> findAllUser();
@Insert("insert into user (user_name,age) values(#{username},#{age})")
int insert(User user);
}com.hong.springboot.provider.UserServiceImpl
代码语言：javascript复制package com.hong.springboot.provider;
import com.alibaba.druid.util.StringUtils;
import com.alibaba.dubbo.config.annotation.Service;
import com.alibaba.fastjson.JSONObject;
import com.hong.springboot.api.IUserService;
import com.hong.springboot.dao.UserMapper;
import com.hong.springboot.entity.User;
import com.hong.springboot.utils.DataResponse;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.jms.core.JmsMessagingTemplate;
import org.springframework.transaction.annotation.Transactional;
import javax.jms.Queue;
import javax.jms.Topic;
import java.util.List;
/**
* @Auther: csh
* @Date: 2020/8/18 15:16
* @Description:用户实现
*/
@Service(interfaceClass = IUserService.class,timeout = 6000)
@Slf4j
public class UserServiceImpl implements IUserService {
@Autowired
private UserMapper userDao;
@Autowired
private JmsMessagingTemplate jmsMessagingTemplate;
@Autowired
private Queue queue;
@Autowired
private Topic topic;
@Override
public DataResponse<List<User>> findByAll() {
List <User> allUserList = userDao.findAllUser();
return DataResponse.BuildSuccessResponse(allUserList,allUserList.size());
}
//随机用
private static int i = 0;
@Override
public DataResponse <Boolean> save(User userAO) {
i ;
log.info("需要activemq添加的用户信息{}",JSONObject.toJSONString(userAO));
try {
//当==0时则用队列发送，当不等于的时候用topic发送。
if(i%2==0){
jmsMessagingTemplate.convertAndSend(queue,JSONObject.toJSONString(userAO));
}else{
jmsMessagingTemplate.convertAndSend(topic,JSONObject.toJSONString(userAO));
}
}catch (Exception e){
e.printStackTrace();
return DataResponse.BuildSuccessResponse(false);
}
return DataResponse.BuildSuccessResponse(true);
}
@Transactional
@Override
public DataResponse <Boolean> reallySave(User user) {
log.info("要添加的用户信息{}",JSONObject.toJSONString(user));
if(null==user || user.getAge()==null || StringUtils.isEmpty(user.getUsername())){
return DataResponse.BuildFailResponse("参数不能为空!");
}
int insert = userDao.insert(user);
return insert>0?DataResponse.BuildSuccessResponse(true):DataResponse.BuildFailResponse("失败",false);
}
}com.hong.springboot.Application
代码语言：javascript复制package com.hong.springboot;
import com.alibaba.dubbo.config.spring.context.annotation.EnableDubbo;
import org.mybatis.spring.annotation.MapperScan;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
/**
* @author: csh
* @Date: 2020/11/21 11:37
* @Description:
*/
@SpringBootApplication(scanBasePackages = "com.hong.springboot")
@MapperScan("com.hong.springboot.dao")
@EnableDubbo
public class Application {
public static void main(String[] args) {
SpringApplication.run(Application.class);
}
}application.properties
代码语言：javascript复制rocketmq.name-server=localhost:9876
rocketmq.producer.group=hong_group
rocketmq.producer.sendMessageTimeout=300000
#dubbo configuration
#服务名称
dubbo.application.name=springboot_rabbitmq_producer
dubbo.registry.protocol=zookeeper
#注册地址
dubbo.registry.address=zookeeper://127.0.0.1:2181
#扫描注解包通过该设置将服务注册到zookeeper
dubbo.protocol.scan=com.hong.springboot.api
#注册端口
dubbo.protocol.port=20881
#协议名称
dubbo.protocol.name=dubbo
#避免端口冲突
server.port=8387
spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
spring.datasource.url=jdbc:mysql://localhost:3306/spring?useUnicode=true&characterEncoding=utf-8&serverTimezone=UTC
spring.datasource.username=root
spring.datasource.password=123456
#mybatis配置
mybatis.typeAliasesPackage=com.hong.springboot.entity
spring.activemq.broker-url=tcp://localhost:61616
spring.activemq.user=admin
spring.activemq.password=admin
spring.activemq.pool.enabled=true
spring.activemq.pool.max-connections=50
# 基于内存的ActiveMQ
#spring.activemq.in-memory=true
spring.activemq.queue=queue_springboot_user
spring.activemq.topic=topic_springboot_userspringboot_all/springboot_activemq_producer/pom.xml
代码语言：javascript复制<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<parent>
<groupId>com.hong.springboot</groupId>
<artifactId>springboot_all</artifactId>
<version>0.0.1-SNAPSHOT</version>
<relativePath/>
</parent>
<modelVersion>4.0.0</modelVersion>
<groupId>com.hong.springboot</groupId>
<artifactId>springboot_activemq_producer</artifactId>
<properties>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-activemq</artifactId>
</dependency>
<dependency>
<groupId>com.hong.springboot</groupId>
<artifactId>springboot_mq_api</artifactId>
<version>1.0.0-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>org.mybatis.spring.boot</groupId>
<artifactId>mybatis-spring-boot-starter</artifactId>
<version>2.1.3</version>
</dependency>
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>druid-spring-boot-starter</artifactId>
<version>1.1.10</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>com.alibaba.boot</groupId>
<artifactId>dubbo-spring-boot-starter</artifactId>
<version>0.2.0</version>
</dependency>
<dependency>
<groupId>org.apache.zookeeper</groupId>
<artifactId>zookeeper</artifactId>
<version>3.5.4-beta</version>
<exclusions>
<exclusion>
<artifactId>slf4j-api</artifactId>
<groupId>org.slf4j</groupId>
</exclusion>
<exclusion>
<artifactId>slf4j-log4j12</artifactId>
<groupId>org.slf4j</groupId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<!--<build>-->
<!--<plugins>-->
<!--<plugin>-->
<!--<groupId>org.springframework.boot</groupId>-->
<!--<artifactId>spring-boot-maven-plugin</artifactId>-->
<!--<configuration>-->
<!--<skip>true</skip>-->
<!--</configuration>-->
<!--</plugin>-->
<!--</plugins>-->
<!--</build>-->
<!--静态资源导出问题-->
<build>
<resources>
<resource>
<directory>src/main/java</directory>
<includes>
<include>**/*.properties</include>
<include>**/*.xml</include>
</includes>
<filtering>false</filtering>
</resource>
<resource>
<directory>src/main/resources</directory>
<includes>
<include>**/*.properties</include>
<include>**/*.xml</include>
</includes>
<filtering>false</filtering>
</resource>
</resources>
</build>
</project>springboot_activemq_consumer 端口:8388
com.hong.springboot.config.ActiveMQConfig
代码语言：javascript复制package com.hong.springboot.config;
import org.apache.activemq.ActiveMQConnectionFactory;
import org.apache.activemq.command.ActiveMQQueue;
import org.apache.activemq.command.ActiveMQTopic;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.jms.config.DefaultJmsListenerContainerFactory;
import org.springframework.jms.config.JmsListenerContainerFactory;
import javax.jms.Queue;
import javax.jms.Topic;
@Configuration
public class ActiveMQConfig {
@Value("${spring.activemq.user}")
private String queueName;
@Value("${spring.activemq.topic}")
private String topicName;
@Value("${spring.activemq.user}")
private String usrName;
@Value("${spring.activemq.password}")
private String password;
@Value("${spring.activemq.broker-url}")
private String brokerUrl;
@Bean
public Queue queue(){
return new ActiveMQQueue(queueName);
}
@Bean
public Topic topic(){
return new ActiveMQTopic(topicName);
}
@Bean
public ActiveMQConnectionFactory connectionFactory() {
return new ActiveMQConnectionFactory(usrName, password, brokerUrl);
}
@Bean
public JmsListenerContainerFactory<?> jmsListenerContainerQueue(ActiveMQConnectionFactory connectionFactory){
DefaultJmsListenerContainerFactory bean = new DefaultJmsListenerContainerFactory();
bean.setConnectionFactory(connectionFactory);
bean.setPubSubDomain(false);
return bean;
}
@Bean
public JmsListenerContainerFactory<?> jmsListenerContainerTopic(ActiveMQConnectionFactory connectionFactory){
DefaultJmsListenerContainerFactory bean = new DefaultJmsListenerContainerFactory();
//设置为发布订阅方式, 默认情况下使用的生产消费者方式
bean.setPubSubDomain(true);
bean.setConnectionFactory(connectionFactory);
return bean;
}
}com.hong.springboot.listener.UserListener
代码语言：javascript复制package com.hong.springboot.listener;
import com.alibaba.dubbo.config.annotation.Reference;
import com.alibaba.fastjson.JSONObject;
import com.hong.springboot.api.IUserService;
import com.hong.springboot.entity.User;
import com.hong.springboot.utils.DataResponse;
import lombok.extern.log4j.Log4j2;
import org.springframework.jms.annotation.JmsListener;
import org.springframework.stereotype.Service;
import javax.jms.TextMessage;
/**
* @author: csh
* @Date: 2021/3/16 11:14
* @Description:用户监听
*/
@Service
@Log4j2
public class UserListener {
@Reference
private IUserService userService;
/**
*
* 功能描述: 基于队列添加
*
* @param:
* @return:
* @auther: csh
* @date: 2021/4/20 10:56
*/
@JmsListener(destination = "${spring.activemq.queue}",containerFactory = "jmsListenerContainerQueue")
public void onMessage(TextMessage msg) {
log.info("进入队列消费");
if(null==msg){
return;
}
try {
User user = JSONObject.parseObject(msg.getText(),User.class);
log.info("最终要添加的值{}",JSONObject.toJSONString(user));
DataResponse<Boolean> save = userService.reallySave(user);
if(save==null || !save.getData()){
log.info("添加失败，原因{}",JSONObject.toJSONString(save));
}
}catch (Exception e){
log.error("添加出错",e);
}
}
@JmsListener(destination = "${spring.activemq.topic}",containerFactory = "jmsListenerContainerTopic")
public void onMessage2(TextMessage msg) {
log.info("进入topic消费");
if(null==msg){
return;
}
try {
User user = JSONObject.parseObject(msg.getText(),User.class);
log.info("最终要添加的值{}",JSONObject.toJSONString(user));
DataResponse<Boolean> save = userService.reallySave(user);
if(save==null || !save.getData()){
log.info("添加失败，原因{}",JSONObject.toJSONString(save));
}
}catch (Exception e){
log.error("添加出错",e);
}
}
}com.hong.springboot.Application
代码语言：javascript复制package com.hong.springboot;
import com.alibaba.dubbo.config.spring.context.annotation.EnableDubbo;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.jms.annotation.EnableJms;
/**
* @author: csh
* @Date: 2020/11/21 11:37
* @Description:
*/
@SpringBootApplication(scanBasePackages = "com.hong.springboot")
@EnableDubbo
@EnableJms
public class Application {
public static void main(String[] args) {
SpringApplication.run(Application.class);
}
}application.properties
代码语言：javascript复制rocketmq.name-server=localhost:9876
rocketmq.producer.group=hong_group
rocketmq.producer.sendMessageTimeout=300000
#避免端口冲突
server.port=8388
#dubbo configuration
#服务名称
dubbo.application.name=springboot_rocketmq_consumer
dubbo.registry.protocol=zookeeper
#注册地址
dubbo.registry.address=zookeeper://127.0.0.1:2181
#扫描注解包通过该设置将服务注册到zookeeper
dubbo.protocol.scan=com.hong.springboot.api
#注册端口
dubbo.protocol.port=20882
#协议名称
dubbo.protocol.name=dubbo
#扫包
dubbo.scan.basePackages=com.hong.springboot.listener
spring.activemq.broker-url=tcp://localhost:61616
spring.activemq.user=admin
spring.activemq.password=admin
#spring.activemq.pool.enabled=true
#spring.activemq.pool.max-connections=50
# 基于内存的ActiveMQ
#spring.activemq.in-memory=true
spring.activemq.queue=queue_springboot_user
spring.activemq.topic=topic_springboot_userspringboot_all/springboot_activemq_consumer/pom.xml
代码语言：javascript复制<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<parent>
<groupId>com.hong.springboot</groupId>
<artifactId>springboot_all</artifactId>
<version>0.0.1-SNAPSHOT</version>
<relativePath/>
</parent>
<modelVersion>4.0.0</modelVersion>
<groupId>com.hong.springboot</groupId>
<artifactId>springboot_activemq_consumer</artifactId>
<properties>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-activemq</artifactId>
</dependency>
<dependency>
<groupId>com.hong.springboot</groupId>
<artifactId>springboot_mq_api</artifactId>
<version>1.0.0-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>com.alibaba.boot</groupId>
<artifactId>dubbo-spring-boot-starter</artifactId>
<version>0.2.0</version>
</dependency>
<dependency>
<groupId>org.apache.zookeeper</groupId>
<artifactId>zookeeper</artifactId>
<version>3.5.4-beta</version>
<exclusions>
<exclusion>
<artifactId>slf4j-api</artifactId>
<groupId>org.slf4j</groupId>
</exclusion>
<exclusion>
<artifactId>slf4j-log4j12</artifactId>
<groupId>org.slf4j</groupId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<!--<build>-->
<!--<plugins>-->
<!--<plugin>-->
<!--<groupId>org.springframework.boot</groupId>-->
<!--<artifactId>spring-boot-maven-plugin</artifactId>-->
<!--<configuration>-->
<!--<skip>true</skip>-->
<!--</configuration>-->
<!--</plugin>-->
<!--</plugins>-->
<!--</build>-->
<!--静态资源导出问题-->
<build>
<resources>
<resource>
<directory>src/main/java</directory>
<includes>
<include>**/*.properties</include>
<include>**/*.xml</include>
</includes>
<filtering>false</filtering>
</resource>
<resource>
<directory>src/main/resources</directory>
<includes>
<include>**/*.properties</include>
<include>**/*.xml</include>
</includes>
<filtering>false</filtering>
</resource>
</resources>
</build>
</project>然后请求如下：http://localhost:8386/user/save?username=springboot_activemq&age=1000
代码语言：javascript复制username:springboot_activemq
age:1000
结果如下：
代码语言：javascript复制2021-04-20 11:07:42.501 INFO 20632 --- [enerContainer-1] c.hong.springboot.listener.UserListener : 进入topic消费
2021-04-20 11:07:42.571 INFO 20632 --- [enerContainer-1] c.hong.springboot.listener.UserListener : 最终要添加的值{"age":1000,"username":"springboot_activemq"}
2021-04-20 11:07:45.861 INFO 20632 --- [enerContainer-1] c.hong.springboot.listener.UserListener : 进入队列消费
2021-04-20 11:07:45.861 INFO 20632 --- [enerContainer-1] c.hong.springboot.listener.UserListener : 最终要添加的值{"age":1000,"username":"springboot_activemq"}
这样基本就完成了springboot整合activemq非常easy，并且容易上手，还整合相关的rpc进行查询与添加。
topic与队列的区别？
文章中涉及到队列与topic，但是有什么区别？
名称 | Topic | Queue |
|---|---|---|
概要 | Publish Subscribe messaging 发布订阅消息 | Point-to-Point 点对点 |
重复消费 | 可以重复消费 | 点对点模式所以不可重复消费 |
接收方式 | 无需主动请求，可由服务器推送 | 需要主动获取队列中的消息 |
有无状态 | topic数据默认不落地，是无状态的。 | Queue数据默认会在mq服务器上以文件形式保存，比如Active MQ一般保存在$AMQ_HOMEdatakr-storedata下面。也可以配置成DB存储。 |
完整性保障 | 并不保证publisher发布的每条数据，Subscriber都能接受到。 | Queue保证每条数据都能被receiver接收。 |
消息是否会丢失 | 一般来说publisher发布消息到某一个topic时，只有正在监听该topic地址的sub能够接收到消息；如果没有sub在监听，该topic就丢失了。 | Sender发送消息到目标Queue，receiver可以异步接收这个Queue上的消息。Queue上的消息如果暂时没有receiver来取，也不会丢失。 |
消息发布接收策略 | 一对多的消息发布接收策略，监听同一个topic地址的多个sub都能收到publisher发送的消息。Sub接收完通知mq服务器 | 一对一的消息发布接收策略，一个sender发送的消息，只能有一个receiver接收。receiver接收完后，通知mq服务器已接收，mq服务器对queue里的消息采取删除或其他操作。 |
消息类型 | 是否持久化 | 是否有Durable订阅者 | 消费者延迟启动时，消息是否保留 | Broker重启时，消息是否保留 |
|---|---|---|---|---|
Queue | N | - | Y | N |
Queue | Y | - | Y | Y |
Topic | N | N | N | N |
Topic | N | Y | Y | N |
Topic | Y | N | N | N |
Topic | Y | Y | Y | Y |
参考文章：
https://blog.csdn.net/admin1973/article/details/60125938
压测
通过jmeter压测，发现大量堆积，虽然说跟http和mysql有一定关系，但是这个堆积量太大了..还有失败率达97%....
最后
虽然说activemq属于中间件的第一批鼻主来的，但是国内使用activemq作为商业的场景不是特别多，因为kafka和rocketmq、rabbitmq该有的功能都有，并且性能更高及支持的场景更多，当然没有好坏只是合不合适罢了，本文只是一个基础整合，后续有时间再深入。
参考文章：
https://www.cnblogs.com/jaycekon/p/6225058.html
https://activemq.apache.org/maven/apidocs/
https://docs.spring.io/spring-boot/docs/current/reference/html/spring-boot-features.html#boot-features-messaging
https://www.cnblogs.com/cyfonly/p/6380860.html
系列文章：
spring整合各种RPC框架(netty、dubbo、dubbox、RPC、Motan)
spring整合各种RPC框架(netty、dubbo、dubbox、RPC、Motan)-续netty
spring整合各种RPC框架(netty、dubbo、dubbox、gRPC、Motan)-续(gRPC)
spring整合各种RPC框架(netty、dubbo、dubbox、gRPC、Motan)-续(Motan)
spring整合中间件(RocketMQ、kafka、RabbitMQ、ActiveMQ、ZeroMQ、TubeMQ、NSQ)
spring整合中间件(kafka、RabbitMQ、ActiveMQ、ZeroMQ、TubeMQ、NSQ)-kafka
spring整合中间件(RocketMQ、kafka、RabbitMQ)-RabbitMQ
