SpringBoot整合RabbitMQ之基礎例項1
阿新 • • 發佈:2018-11-19
在pom檔案中匯入依賴
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-amqp</artifactId>
</dependency>
在application.properties中新增如下配置資訊
spring.rabbitmq.host=192.168.43.127(這裡配置自己的虛機地址) spring.rabbitmq.port=5672 spring.rabbitmq.username=admin spring.rabbitmq.password=admin
建立佇列
package com.etoak.crazy.config.rabbitmq; import org.springframework.amqp.core.Queue; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; @Configuration public class RabbitMQConfig { @Bean public Queue queue() { //建立佇列名為TEST的佇列 return new Queue("TEST"); } }
建立生產者
package com.etoak.crazy.study.rabbitmq.producer; import java.util.Date; import org.springframework.amqp.core.AmqpTemplate; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Component; @Component public class ProducerDemo { @Autowired private AmqpTemplate rabbitTemplate; public void send() { String message = "hello!Now the time is " + new Date(); System.out.println("傳送的資訊為 : " + message); //傳送message給名為TEST的佇列 this.rabbitTemplate.convertAndSend("TEST", message); } }
建立消費者
package com.etoak.crazy.study.rabbitmq.consumer;
import org.springframework.amqp.rabbit.annotation.RabbitHandler;
import org.springframework.amqp.rabbit.annotation.RabbitListener;
import org.springframework.stereotype.Component;
@Component
//監聽名為TEST的佇列
@RabbitListener(queues = "TEST")
public class ConsumerDemo {
//@RabbitListener 標註在類上面表示當有收到訊息的時候,就交給 @RabbitHandler 的方法處理,具體使用哪個方法處理
@RabbitHandler
public void process(String message) {
System.out.println("接收訊息為 : " + message);
}
}
測試類測試
package com.etoak.crazy.test.rabbitmq;
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;
import com.etoak.crazy.study.rabbitmq.producer.ProducerDemo;
@RunWith(SpringRunner.class)
@SpringBootTest
public class RabbitmqDemoTest {
@Autowired
private ProducerDemo producerdemo;
@Test
public void hello() throws Exception {
producerdemo.send();
}
}
在虛擬機器中service rabbitmq-server start輸入開啟RabbitMQ服務
啟動後輸入service rabbitmq-server status檢視RabbitMQ服務狀態
測試結果: