\u5728 Spring Boot \u9879\u76ee\u4e2d，\u901a\u5e38\u5728application.properties\u6216application.yml\u6587\u4ef6\u4e2d\u914d\u7f6e RabbitMQ \u7684\u8fde\u63a5\u4fe1\u606f\u3002\u4ee5application.yml\u4e3a\u4f8b，\u914d\u7f6e\u5982\u4e0b：<\/p>\n
spring:<\/p>\n
rabbitmq:<\/p>\n
host: localhost<\/p>\n
port: 5672<\/p>\n
username: guest<\/p>\n
password: guest<\/p>\n
virtual – host: \/<\/p>\n
\u4e0a\u8ff0\u914d\u7f6e\u4e2d：<\/p>\n
\u901a\u8fc7\u914d\u7f6e\u7c7b\u53ef\u4ee5\u65b9\u4fbf\u5730\u521b\u5efa\u6d88\u606f\u961f\u5217\u3001\u4ea4\u6362\u673a\u4ee5\u53ca\u5b83\u4eec\u4e4b\u95f4\u7684\u7ed1\u5b9a\u5173\u7cfb\u3002\u5728 Spring Boot \u4e2d，\u4f7f\u7528@Configuration\u6ce8\u89e3\u6765\u5b9a\u4e49\u914d\u7f6e\u7c7b，\u5e76\u4f7f\u7528@Bean\u6ce8\u89e3\u521b\u5efa\u6240\u9700\u7684 Bean\u3002<\/p>\n
\u4e0b\u9762\u5206\u522b\u5c55\u793adirect\u3001topic\u3001fanout\u7c7b\u578b\u4ea4\u6362\u673a\u7684\u914d\u7f6e\u793a\u4f8b：<\/p>\n
Direct Exchange（\u76f4\u8fde\u4ea4\u6362\u673a）\u914d\u7f6e\u793a\u4f8b：<\/p>\n
import org.springframework.amqp.core.Binding;<\/p>\n
import org.springframework.amqp.core.BindingBuilder;<\/p>\n
import org.springframework.amqp.core.Queue;<\/p>\n
import org.springframework.amqp.core.DirectExchange;<\/p>\n
import org.springframework.context.annotation.Bean;<\/p>\n
import org.springframework.context.annotation.Configuration;<\/p>\n
@Configuration<\/p>\n
public class DirectRabbitConfig {<\/p>\n
\/\/ \u5b9a\u4e49\u961f\u5217<\/p>\n
@Bean<\/p>\n
public Queue directQueue() {<\/p>\n
return new Queue("direct.queue", true);<\/p>\n
}<\/p>\n
\/\/ \u5b9a\u4e49\u76f4\u8fde\u4ea4\u6362\u673a<\/p>\n
@Bean<\/p>\n
public DirectExchange directExchange() {<\/p>\n
return new DirectExchange("direct.exchange", true, false);<\/p>\n
}<\/p>\n
\/\/ \u7ed1\u5b9a\u961f\u5217\u548c\u4ea4\u6362\u673a，\u8bbe\u7f6e\u8def\u7531\u952e<\/p>\n
@Bean<\/p>\n
public Binding directBinding() {<\/p>\n
return BindingBuilder.bind(directQueue()).to(directExchange()).with("direct.routing.key");<\/p>\n
}<\/p>\n
}<\/p>\n
\u5728\u8fd9\u4e2a\u914d\u7f6e\u4e2d：<\/p>\n
Topic Exchange（\u4e3b\u9898\u4ea4\u6362\u673a）\u914d\u7f6e\u793a\u4f8b：<\/p>\n
import org.springframework.amqp.core.Binding;<\/p>\n
import org.springframework.amqp.core.BindingBuilder;<\/p>\n
import org.springframework.amqp.core.Queue;<\/p>\n
import org.springframework.amqp.core.TopicExchange;<\/p>\n
import org.springframework.context.annotation.Bean;<\/p>\n
import org.springframework.context.annotation.Configuration;<\/p>\n
@Configuration<\/p>\n
public class TopicRabbitConfig {<\/p>\n
\/\/ \u5b9a\u4e49\u7b2c\u4e00\u4e2a\u961f\u5217<\/p>\n
@Bean<\/p>\n
public Queue topicQueue1() {<\/p>\n
return new Queue("topic.queue1", true);<\/p>\n
}<\/p>\n
\/\/ \u5b9a\u4e49\u7b2c\u4e8c\u4e2a\u961f\u5217<\/p>\n
@Bean<\/p>\n
public Queue topicQueue2() {<\/p>\n
return new Queue("topic.queue2", true);<\/p>\n
}<\/p>\n
\/\/ \u5b9a\u4e49\u4e3b\u9898\u4ea4\u6362\u673a<\/p>\n
@Bean<\/p>\n
public TopicExchange topicExchange() {<\/p>\n
return new TopicExchange("topic.exchange", true, false);<\/p>\n
}<\/p>\n
\/\/ \u7ed1\u5b9a\u7b2c\u4e00\u4e2a\u961f\u5217\u548c\u4ea4\u6362\u673a，\u8bbe\u7f6e\u8def\u7531\u952e\u6a21\u5f0f\u4e3atopic.#<\/p>\n
@Bean<\/p>\n
public Binding topicBinding1() {<\/p>\n
return BindingBuilder.bind(topicQueue1()).to(topicExchange()).with("topic.#");<\/p>\n
}<\/p>\n
\/\/ \u7ed1\u5b9a\u7b2c\u4e8c\u4e2a\u961f\u5217\u548c\u4ea4\u6362\u673a，\u8bbe\u7f6e\u8def\u7531\u952e\u6a21\u5f0f\u4e3atopic.man<\/p>\n
@Bean<\/p>\n
public Binding topicBinding2() {<\/p>\n
return BindingBuilder.bind(topicQueue2()).to(topicExchange()).with("topic.man");<\/p>\n
}<\/p>\n
}<\/p>\n
\u8fd9\u91cc：<\/p>\n
Fanout Exchange（\u6247\u5f62\u4ea4\u6362\u673a）\u914d\u7f6e\u793a\u4f8b：<\/p>\n
import org.springframework.amqp.core.Binding;<\/p>\n
import org.springframework.amqp.core.BindingBuilder;<\/p>\n
import org.springframework.amqp.core.Queue;<\/p>\n
import org.springframework.amqp.core.FanoutExchange;<\/p>\n
import org.springframework.context.annotation.Bean;<\/p>\n
import org.springframework.context.annotation.Configuration;<\/p>\n
@Configuration<\/p>\n
public class FanoutRabbitConfig {<\/p>\n
\/\/ \u5b9a\u4e49\u7b2c\u4e00\u4e2a\u961f\u5217<\/p>\n
@Bean<\/p>\n
public Queue fanoutQueue1() {<\/p>\n
return new Queue("fanout.queue1", true);<\/p>\n
}<\/p>\n
\/\/ \u5b9a\u4e49\u7b2c\u4e8c\u4e2a\u961f\u5217<\/p>\n
@Bean<\/p>\n
public Queue fanoutQueue2() {<\/p>\n
return new Queue("fanout.queue2", true);<\/p>\n
}<\/p>\n
\/\/ \u5b9a\u4e49\u6247\u5f62\u4ea4\u6362\u673a<\/p>\n
@Bean<\/p>\n
public FanoutExchange fanoutExchange() {<\/p>\n
return new FanoutExchange("fanout.exchange", true, false);<\/p>\n
}<\/p>\n
\/\/ \u7ed1\u5b9a\u7b2c\u4e00\u4e2a\u961f\u5217\u548c\u4ea4\u6362\u673a<\/p>\n
@Bean<\/p>\n
public Binding fanoutBinding1() {<\/p>\n
return BindingBuilder.bind(fanoutQueue1()).to(fanoutExchange());<\/p>\n
}<\/p>\n
\/\/ \u7ed1\u5b9a\u7b2c\u4e8c\u4e2a\u961f\u5217\u548c\u4ea4\u6362\u673a<\/p>\n
@Bean<\/p>\n
public Binding fanoutBinding2() {<\/p>\n
return BindingBuilder.bind(fanoutQueue2()).to(fanoutExchange());<\/p>\n
}<\/p>\n
}<\/p>\n
\u5728\u8fd9\u4e2a\u914d\u7f6e\u7c7b\u4e2d：<\/p>\n
\u521b\u5efa\u4e00\u4e2a\u6d88\u606f\u751f\u4ea7\u8005\u7c7b，\u901a\u8fc7\u6ce8\u5165RabbitTemplate\u6765\u53d1\u9001\u6d88\u606f\u3002RabbitTemplate\u662f Spring AMQP \u63d0\u4f9b\u7684\u7528\u4e8e\u53d1\u9001\u6d88\u606f\u7684\u6838\u5fc3\u7c7b，\u5b83\u5c01\u88c5\u4e86\u4e0e RabbitMQ \u4ea4\u4e92\u7684\u7ec6\u8282，\u63d0\u4f9b\u4e86\u4fbf\u6377\u7684\u6d88\u606f\u53d1\u9001\u65b9\u6cd5\u3002<\/p>\n
\u4ee5\u4e0b\u662f\u4e00\u4e2a\u6d88\u606f\u751f\u4ea7\u8005\u7c7b\u7684\u793a\u4f8b，\u5305\u542b\u666e\u901a\u6d88\u606f\u53d1\u9001\u548c\u5e26\u81ea\u5b9a\u4e49\u5c5e\u6027\u6d88\u606f\u53d1\u9001\u7684\u793a\u4f8b：<\/p>\n
import org.springframework.amqp.rabbit.core.RabbitTemplate;<\/p>\n
import org.springframework.beans.factory.annotation.Autowired;<\/p>\n
import org.springframework.stereotype.Service;<\/p>\n
import java.util.HashMap;<\/p>\n
import java.util.Map;<\/p>\n
@Service<\/p>\n
public class RabbitMQProducer {<\/p>\n
@Autowired<\/p>\n
private RabbitTemplate rabbitTemplate;<\/p>\n
\/\/ \u53d1\u9001\u666e\u901a\u6d88\u606f<\/p>\n
public void sendMessage(String exchange, String routingKey, String message) {<\/p>\n
rabbitTemplate.convertAndSend(exchange, routingKey, message);<\/p>\n
System.out.println("Sent message: " + message);<\/p>\n
}<\/p>\n
\/\/ \u53d1\u9001\u5e26\u81ea\u5b9a\u4e49\u5c5e\u6027\u7684\u6d88\u606f<\/p>\n
public void sendMessageWithProperties(String exchange, String routingKey, String message) {<\/p>\n
Map<String, Object> headers = new HashMap<>();<\/p>\n
headers.put("customHeader", "customValue");<\/p>\n
rabbitTemplate.convertAndSend(exchange, routingKey, message, messagePostProcessor -> {<\/p>\n
messagePostProcessor.getMessageProperties().setHeaders(headers);<\/p>\n
return messagePostProcessor;<\/p>\n
});<\/p>\n
System.out.println("Sent message with properties: " + message);<\/p>\n
}<\/p>\n
}<\/p>\n
\u5728\u8fd9\u4e2a\u751f\u4ea7\u8005\u7c7b\u4e2d：<\/p>\n
\u521b\u5efa\u6d88\u606f\u6d88\u8d39\u8005\u7c7b，\u4f7f\u7528@RabbitListener\u6ce8\u89e3\u6765\u76d1\u542c\u6307\u5b9a\u7684\u961f\u5217，\u5e76\u5904\u7406\u63a5\u6536\u5230\u7684\u6d88\u606f\u3002@RabbitListener\u662f Spring AMQP \u63d0\u4f9b\u7684\u6ce8\u89e3，\u7528\u4e8e\u58f0\u660e\u4e00\u4e2a\u65b9\u6cd5\u4f5c\u4e3a\u6d88\u606f\u76d1\u542c\u5668，\u5f53\u961f\u5217\u4e2d\u6709\u65b0\u6d88\u606f\u65f6，\u8be5\u65b9\u6cd5\u4f1a\u88ab\u81ea\u52a8\u8c03\u7528\u3002<\/p>\n
\u4ee5\u4e0b\u662f\u4e00\u4e2a\u6d88\u606f\u6d88\u8d39\u8005\u7c7b\u7684\u793a\u4f8b，\u6db5\u76d6\u6d88\u606f\u5904\u7406\u903b\u8f91\u548c\u5f02\u5e38\u5904\u7406：<\/p>\n
import org.springframework.amqp.rabbit.annotation.RabbitListener;<\/p>\n
import org.springframework.stereotype.Component;<\/p>\n
@Component<\/p>\n
public class RabbitMQConsumer {<\/p>\n
@RabbitListener(queues = "direct.queue")<\/p>\n
public void receiveMessage(String message) {<\/p>\n
try {<\/p>\n
\/\/ \u6d88\u606f\u5904\u7406\u903b\u8f91<\/p>\n
System.out.println("Received message: " + message);<\/p>\n
\/\/ \u6a21\u62df\u4e1a\u52a1\u5904\u7406<\/p>\n
Thread.sleep(1000);<\/p>\n
System.out.println("Message processed successfully.");<\/p>\n
} catch (Exception e) {<\/p>\n
\/\/ \u5f02\u5e38\u5904\u7406<\/p>\n
System.out.println("Error processing message: " + e.getMessage());<\/p>\n
\/\/ \u53ef\u4ee5\u6839\u636e\u5177\u4f53\u4e1a\u52a1\u9700\u6c42\u8fdb\u884c\u91cd\u8bd5\u3001\u8bb0\u5f55\u65e5\u5fd7\u6216\u5176\u4ed6\u64cd\u4f5c<\/p>\n
}<\/p>\n
}<\/p>\n
}<\/p>\n
\u5728\u8fd9\u4e2a\u6d88\u8d39\u8005\u7c7b\u4e2d：<\/p>\n
\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb732\u6b21\uff0c\u70b9\u8d5e8\u6b21\uff0c\u6536\u85cf8\u6b21\u3002\u6ce8\u89e3\u9a71\u52a8\u5f00\u53d1\u3001\u6d88\u606f\u8f6c\u6362\u5668\u914d\u7f6e\u3001\u6d88\u8d39\u8005\u76d1\u542c\u5668\u4e0e\u4e8b\u52a1\u7ba1\u7406\u3002<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[3303,663,98],"topic":[],"class_list":["post-38016","post","type-post","status-publish","format-standard","hentry","category-server","tag-java-rabbitmq","tag-rabbitmq","tag-spring-boot"],"yoast_head":"\n