原创
RabbitMQ交换器
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Direct交换器
发布与订阅,完全匹配。
生产者
pom.xml
<?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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.1.4.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>com.lzhpo.rabbitmq</groupId>
<artifactId>rabbitmq-direct-provider</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>rabbitmq-direct-provider</name>
<description>Demo project for Spring Boot</description>
<properties>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-amqp</artifactId>
</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>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
application.properties
spring.rabbitmq.host=localhost
spring.rabbitmq.port=5672
spring.rabbitmq.username=guest
spring.rabbitmq.password=guest
#设置交换器的名称
mq.config.exchange=log.direct
#info 路由键
mq.config.queue.info.routing.key=log.info.routing.key
#error 路由键
mq.config.queue.error.routing.key=log.error.routing.key
#error 队列名称
mq.config.queue.error=log.error
Sender
package com.lzhpo.rabbitmq.rabbitmqdirectprovider;
import org.springframework.amqp.core.AmqpTemplate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;
/**
* 消息发送者
* @author Administrator
*
*/
@Component
public class Sender {
@Autowired
private AmqpTemplate rabbitAmqpTemplate;
//exchange 交换器名称
@Value("${mq.config.exchange}")
private String exchange;
//routingkey 路由键
@Value("${mq.config.queue.error.routing.key}")
private String routingkey;
/*
* 发送消息的方法
*/
public void send(String msg){
//向消息队列发送消息
//参数一:交换器名称。
//参数二:路由键
//参数三:消息
this.rabbitAmqpTemplate.convertAndSend(this.exchange, this.routingkey, msg);
}
}
RabbitmqDirectProviderApplicationTests测试类
package com.lzhpo.rabbitmq.rabbitmqdirectprovider;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.junit4.SpringRunner;
@RunWith(SpringRunner.class)
@SpringBootTest
public class RabbitmqDirectProviderApplicationTests {
@Autowired
private Sender sender;
/**
* 测试消息队列
* @throws Exception
*/
@Test
public void contextLoads() throws Exception {
while(true){
Thread.sleep(1000);
this.sender.send("Hello RabbitMQ");
}
}
}
消费者
pom.xml和生产者的一样。
application.properties
spring.rabbitmq.host=localhost
spring.rabbitmq.port=5672
spring.rabbitmq.username=guest
spring.rabbitmq.password=guest
#设置交换器的名称
mq.config.exchange=log.direct
#info 队列名称
mq.config.queue.info=log.info
#info 路由键
mq.config.queue.info.routing.key=log.info.routing.key
#error 队列名称
mq.config.queue.error=log.error
#error 路由键
mq.config.queue.error.routing.key=log.error.routing.key
ErrorReceiver
package com.lzhpo.rabbitmq.rabbitmqdirectconsumer;
import org.springframework.amqp.core.ExchangeTypes;
import org.springframework.amqp.rabbit.annotation.Exchange;
import org.springframework.amqp.rabbit.annotation.Queue;
import org.springframework.amqp.rabbit.annotation.QueueBinding;
import org.springframework.amqp.rabbit.annotation.RabbitHandler;
import org.springframework.amqp.rabbit.annotation.RabbitListener;
import org.springframework.stereotype.Component;
/**
* 消息接收者
* @author Administrator
* @RabbitListener bindings:绑定队列
* @QueueBinding value:绑定队列的名称
* exchange:配置交换器
*
* @Queue value:配置队列名称
* autoDelete:是否是一个可删除的临时队列
*
* @Exchange value:为交换器起个名称
* type:指定具体的交换器类型
*/
@Component
@RabbitListener(
bindings=@QueueBinding(
value=@Queue(value="${mq.config.queue.error}",autoDelete="true"),
exchange=@Exchange(value="${mq.config.exchange}",type=ExchangeTypes.DIRECT),
key="${mq.config.queue.error.routing.key}"
)
)
public class ErrorReceiver {
/**
* 接收消息的方法。采用消息队列监听机制
* @param msg
*/
@RabbitHandler
public void process(String msg){
System.out.println("Error..........receiver: "+msg);
}
}
InfoReceiver
package com.lzhpo.rabbitmq.rabbitmqdirectconsumer;
import org.springframework.amqp.core.ExchangeTypes;
import org.springframework.amqp.rabbit.annotation.Exchange;
import org.springframework.amqp.rabbit.annotation.Queue;
import org.springframework.amqp.rabbit.annotation.QueueBinding;
import org.springframework.amqp.rabbit.annotation.RabbitHandler;
import org.springframework.amqp.rabbit.annotation.RabbitListener;
import org.springframework.stereotype.Component;
/**
* 消息接收者
* @author Administrator
* @RabbitListener bindings:绑定队列
* @QueueBinding value:绑定队列的名称
* exchange:配置交换器
*
* @Queue value:配置队列名称
* autoDelete:是否是一个可删除的临时队列
*
* @Exchange value:为交换器起个名称
* type:指定具体的交换器类型
*/
@Component
@RabbitListener(
bindings=@QueueBinding(
value=@Queue(value="${mq.config.queue.info}",autoDelete="true"),
exchange=@Exchange(value="${mq.config.exchange}",type=ExchangeTypes.DIRECT),
key="${mq.config.queue.info.routing.key}"
)
)
public class InfoReceiver {
/**
* 接收消息的方法。采用消息队列监听机制
* @param msg
*/
@RabbitHandler
public void process(String msg){
System.out.println("Info........receiver: "+msg);
}
}
Main
package com.lzhpo.rabbitmq.rabbitmqdirectconsumer;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class RabbitmqDirectConsumerApplication {
public static void main(String[] args) {
SpringApplication.run(RabbitmqDirectConsumerApplication.class, args);
}
}
测试结果
先启动消费者,再运行生产者的测试类RabbitmqDirectProviderApplicationTests
测试类。
Topic交换器
主题,规则匹配。
生产者
application.properties
spring.rabbitmq.host=localhost
spring.rabbitmq.port=5672
spring.rabbitmq.username=guest
spring.rabbitmq.password=guest
#设置交换器的名称
mq.config.exchange=log.topic
OrderSender
package com.lzhpo.rabbitmq.rabbitmqtopicprovider;
import org.springframework.amqp.core.AmqpTemplate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;
/**
* 消息发送者
* @author Administrator
*
*/
@Component
public class OrderSender {
@Autowired
private AmqpTemplate rabbitAmqpTemplate;
//exchange 交换器名称
@Value("${mq.config.exchange}")
private String exchange;
/*
* 发送消息的方法
*/
public void send(String msg){
//向消息队列发送消息
//参数一:交换器名称。
//参数二:路由键
//参数三:消息
this.rabbitAmqpTemplate.convertAndSend(this.exchange,"order.log.debug", "order.log.debug....."+msg);
this.rabbitAmqpTemplate.convertAndSend(this.exchange,"order.log.info", "order.log.info....."+msg);
this.rabbitAmqpTemplate.convertAndSend(this.exchange,"order.log.warn","order.log.warn....."+msg);
this.rabbitAmqpTemplate.convertAndSend(this.exchange,"order.log.error", "order.log.error....."+msg);
}
}
ProductSender
package com.lzhpo.rabbitmq.rabbitmqtopicprovider;
import org.springframework.amqp.core.AmqpTemplate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;
/**
* 消息发送者
* @author Administrator
*
*/
@Component
public class ProductSender {
@Autowired
private AmqpTemplate rabbitAmqpTemplate;
//exchange 交换器名称
@Value("${mq.config.exchange}")
private String exchange;
/*
* 发送消息的方法
*/
public void send(String msg){
//向消息队列发送消息
//参数一:交换器名称。
//参数二:路由键
//参数三:消息
this.rabbitAmqpTemplate.convertAndSend(this.exchange,"product.log.debug", "product.log.debug....."+msg);
this.rabbitAmqpTemplate.convertAndSend(this.exchange,"product.log.info", "product.log.info....."+msg);
this.rabbitAmqpTemplate.convertAndSend(this.exchange,"product.log.warn","product.log.warn....."+msg);
this.rabbitAmqpTemplate.convertAndSend(this.exchange,"product.log.error", "product.log.error....."+msg);
}
}
UserSender
package com.lzhpo.rabbitmq.rabbitmqtopicprovider;
import org.springframework.amqp.core.AmqpTemplate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;
/**
* 消息发送者
* @author Administrator
*
*/
@Component
public class UserSender {
@Autowired
private AmqpTemplate rabbitAmqpTemplate;
//exchange 交换器名称
@Value("${mq.config.exchange}")
private String exchange;
/*
* 发送消息的方法
*/
public void send(String msg){
//向消息队列发送消息
//参数一:交换器名称。
//参数二:路由键
//参数三:消息
this.rabbitAmqpTemplate.convertAndSend(this.exchange,"user.log.debug", "user.log.debug....."+msg);
this.rabbitAmqpTemplate.convertAndSend(this.exchange,"user.log.info", "user.log.info....."+msg);
this.rabbitAmqpTemplate.convertAndSend(this.exchange,"user.log.warn","user.log.warn....."+msg);
this.rabbitAmqpTemplate.convertAndSend(this.exchange,"user.log.error", "user.log.error....."+msg);
}
}
RabbitmqTopicProviderApplicationTests测试类
package com.lzhpo.rabbitmq.rabbitmqtopicprovider;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.junit4.SpringRunner;
@RunWith(SpringRunner.class)
@SpringBootTest
public class RabbitmqTopicProviderApplicationTests {
@Autowired
private UserSender usersender;
@Autowired
private ProductSender productsender;
@Autowired
private OrderSender ordersender;
/**
* 测试消息队列
*/
@Test
public void contextLoads() {
this.usersender.send("UserSender.....");
this.productsender.send("ProductSender....");
this.ordersender.send("OrderSender......");
}
}
消费者
application.properties
spring.rabbitmq.host=localhost
spring.rabbitmq.port=5672
spring.rabbitmq.username=guest
spring.rabbitmq.password=guest
#设置交换器的名称
mq.config.exchange=log.topic
#info 队列名称
mq.config.queue.info=log.info
#error 队列名称
mq.config.queue.error=log.error
#log 队列名称
mq.config.queue.logs=log.all
ErrorReceiver
package com.lzhpo.rabbitmq.rabbitmqtopicconsumer;
import org.springframework.amqp.core.ExchangeTypes;
import org.springframework.amqp.rabbit.annotation.Exchange;
import org.springframework.amqp.rabbit.annotation.Queue;
import org.springframework.amqp.rabbit.annotation.QueueBinding;
import org.springframework.amqp.rabbit.annotation.RabbitHandler;
import org.springframework.amqp.rabbit.annotation.RabbitListener;
import org.springframework.stereotype.Component;
/**
* 消息接收者
* @author Administrator
* @RabbitListener bindings:绑定队列
* @QueueBinding value:绑定队列的名称
* exchange:配置交换器
*
* @Queue value:配置队列名称
* autoDelete:是否是一个可删除的临时队列
*
* @Exchange value:为交换器起个名称
* type:指定具体的交换器类型
*/
@Component
@RabbitListener(
bindings=@QueueBinding(
value=@Queue(value="${mq.config.queue.error}",autoDelete="true"),
exchange=@Exchange(value="${mq.config.exchange}",type=ExchangeTypes.TOPIC),
key="*.log.error"
)
)
public class ErrorReceiver {
/**
* 接收消息的方法。采用消息队列监听机制
* @param msg
*/
@RabbitHandler
public void process(String msg){
System.out.println("......Error........receiver: "+msg);
}
}
InfoReceiver
package com.lzhpo.rabbitmq.rabbitmqtopicconsumer;
import org.springframework.amqp.core.ExchangeTypes;
import org.springframework.amqp.rabbit.annotation.Exchange;
import org.springframework.amqp.rabbit.annotation.Queue;
import org.springframework.amqp.rabbit.annotation.QueueBinding;
import org.springframework.amqp.rabbit.annotation.RabbitHandler;
import org.springframework.amqp.rabbit.annotation.RabbitListener;
import org.springframework.stereotype.Component;
/**
* 消息接收者
* @author Administrator
* @RabbitListener bindings:绑定队列
* @QueueBinding value:绑定队列的名称
* exchange:配置交换器
*
* @Queue value:配置队列名称
* autoDelete:是否是一个可删除的临时队列
*
* @Exchange value:为交换器起个名称
* type:指定具体的交换器类型
*/
@Component
@RabbitListener(
bindings=@QueueBinding(
value=@Queue(value="${mq.config.queue.info}",autoDelete="true"),
exchange=@Exchange(value="${mq.config.exchange}",type=ExchangeTypes.TOPIC),
key="*.log.info"
)
)
public class InfoReceiver {
/**
* 接收消息的方法。采用消息队列监听机制
* @param msg
*/
@RabbitHandler
public void process(String msg){
System.out.println("......Info........receiver: "+msg);
}
}
LogsReceiver
package com.lzhpo.rabbitmq.rabbitmqtopicconsumer;
import org.springframework.amqp.core.ExchangeTypes;
import org.springframework.amqp.rabbit.annotation.Exchange;
import org.springframework.amqp.rabbit.annotation.Queue;
import org.springframework.amqp.rabbit.annotation.QueueBinding;
import org.springframework.amqp.rabbit.annotation.RabbitHandler;
import org.springframework.amqp.rabbit.annotation.RabbitListener;
import org.springframework.stereotype.Component;
/**
* 消息接收者
* @author Administrator
* @RabbitListener bindings:绑定队列
* @QueueBinding value:绑定队列的名称
* exchange:配置交换器
*
* @Queue value:配置队列名称
* autoDelete:是否是一个可删除的临时队列
*
* @Exchange value:为交换器起个名称
* type:指定具体的交换器类型
*/
@Component
@RabbitListener(
bindings=@QueueBinding(
value=@Queue(value="${mq.config.queue.logs}",autoDelete="true"),
exchange=@Exchange(value="${mq.config.exchange}",type=ExchangeTypes.TOPIC),
key="*.log.*"
)
)
public class LogsReceiver {
/**
* 接收消息的方法。采用消息队列监听机制
* @param msg
*/
@RabbitHandler
public void process(String msg){
System.out.println("......All........receiver: "+msg);
}
}
Main
package com.lzhpo.rabbitmq.rabbitmqtopicconsumer;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class RabbitmqTopicConsumerApplication {
public static void main(String[] args) {
SpringApplication.run(RabbitmqTopicConsumerApplication.class, args);
}
}
测试结果
先启动消费者,然后再运行RabbitmqTopicProviderApplicationTests
测试类。
Fanout交换器
广播。
生产者
application.properties
spring.rabbitmq.host=localhost
spring.rabbitmq.port=5672
spring.rabbitmq.username=guest
spring.rabbitmq.password=guest
#设置交换器的名称
mq.config.exchange=order.fanout
Sender
package com.lzhpo.rabbitmq.rabbitmqfanoutprovider;
import org.springframework.amqp.core.AmqpTemplate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;
/**
* 消息发送者
* @author Administrator
*
*/
@Component
public class Sender {
@Autowired
private AmqpTemplate rabbitAmqpTemplate;
//exchange 交换器名称
@Value("${mq.config.exchange}")
private String exchange;
/*
* 发送消息的方法
*/
public void send(String msg){
//向消息队列发送消息
//参数一:交换器名称。
//参数二:路由键
//参数三:消息
this.rabbitAmqpTemplate.convertAndSend(this.exchange,"",
msg);
}
}
RabbitmqFanoutProviderApplicationTests测试类
package com.lzhpo.rabbitmq.rabbitmqfanoutprovider;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.junit4.SpringRunner;
@RunWith(SpringRunner.class)
@SpringBootTest
public class RabbitmqFanoutProviderApplicationTests {
@Autowired
private Sender sender;
/**
* 测试消息队列
* @throws Exception
*/
@Test
public void contextLoads() throws Exception {
while(true){
Thread.sleep(1000);
this.sender.send("Hello RabbitMQ");
}
}
}
消费者
application.properties
spring.rabbitmq.host=localhost
spring.rabbitmq.port=5672
spring.rabbitmq.username=guest
spring.rabbitmq.password=guest
#设置交换器的名称
mq.config.exchange=order.fanout
#短信服务队列名称
mq.config.queue.sms=order.sms
#push 服务队列名称
mq.config.queue.push=order.push
SmsReceiver
package com.lzhpo.rabbitmq.rabbitmqfanoutconsumer;
import org.springframework.amqp.core.ExchangeTypes;
import org.springframework.amqp.rabbit.annotation.Exchange;
import org.springframework.amqp.rabbit.annotation.Queue;
import org.springframework.amqp.rabbit.annotation.QueueBinding;
import org.springframework.amqp.rabbit.annotation.RabbitHandler;
import org.springframework.amqp.rabbit.annotation.RabbitListener;
import org.springframework.stereotype.Component;
/**
* 消息接收者
* @author Administrator
* @RabbitListener bindings:绑定队列
* @QueueBinding value:绑定队列的名称
* exchange:配置交换器
* key:路由键
*
* @Queue value:配置队列名称
* autoDelete:是否是一个可删除的临时队列
*
* @Exchange value:为交换器起个名称
* type:指定具体的交换器类型
*/
@Component
@RabbitListener(
bindings=@QueueBinding(
value=@Queue(value="${mq.config.queue.sms}",autoDelete="true"),
exchange=@Exchange(value="${mq.config.exchange}",type=ExchangeTypes.FANOUT)
)
)
public class SmsReceiver {
/**
* 接收消息的方法。采用消息队列监听机制
* @param msg
*/
@RabbitHandler
public void process(String msg){
System.out.println("Sms........receiver: "+msg);
}
}
PushReceiver
package com.lzhpo.rabbitmq.rabbitmqfanoutconsumer;
import org.springframework.amqp.core.ExchangeTypes;
import org.springframework.amqp.rabbit.annotation.Exchange;
import org.springframework.amqp.rabbit.annotation.Queue;
import org.springframework.amqp.rabbit.annotation.QueueBinding;
import org.springframework.amqp.rabbit.annotation.RabbitHandler;
import org.springframework.amqp.rabbit.annotation.RabbitListener;
import org.springframework.stereotype.Component;
/**
* 消息接收者
* @author Administrator
* @RabbitListener bindings:绑定队列
* @QueueBinding value:绑定队列的名称
* exchange:配置交换器
*
* @Queue value:配置队列名称
* autoDelete:是否是一个可删除的临时队列
*
* @Exchange value:为交换器起个名称
* type:指定具体的交换器类型
*/
@Component
@RabbitListener(
bindings=@QueueBinding(
value=@Queue(value="${mq.config.queue.push}",autoDelete="true"),
exchange=@Exchange(value="${mq.config.exchange}",type=ExchangeTypes.FANOUT)
)
)
public class PushReceiver {
/**
* 接收消息的方法。采用消息队列监听机制
* @param msg
*/
@RabbitHandler
public void process(String msg){
System.out.println("Error..........receiver: "+msg);
}
}
Main
package com.lzhpo.rabbitmq.rabbitmqfanoutconsumer;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class RabbitmqFanoutConsumerApplication {
public static void main(String[] args) {
SpringApplication.run(RabbitmqFanoutConsumerApplication.class, args);
}
}
测试结果
先启动消费者,然后再启动生产者RabbitmqFanoutProviderApplicationTests
测试类。
- 本文标签: RabbitMQ
- 本文链接: http://www.lzhpo.com/article/6
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