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本篇文章給大家分享的是有關SpringBoot中怎樣整合RabbitMQ，小編覺得挺實用的，因此分享給大家學習，希望大家閱讀完這篇文章后可以有所收獲，話不多說，跟著小編一起來看看吧。
1、pom依賴
<!-- 父工程依賴 --> <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>2.3.6.RELEASE</version> </parent> <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-amqp</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-test</artifactId> </dependency> <dependency> <groupId>io.springfox</groupId> <artifactId>springfox-swagger2</artifactId> <version>2.6.0</version> </dependency> <dependency> <groupId>io.springfox</groupId> <artifactId>springfox-swagger-ui</artifactId> <version>2.6.0</version> </dependency> </dependencies>
2、配置文件
server: port: 8080 spring: rabbitmq: host: 192.168.131.171 port: 5672 username: jihu password: jihu virtual-host: /jihu
3、啟動類
@SpringBootApplication
public class RabbitMQApplication {
public static void main(String[] args) {
SpringApplication.run(RabbitMQApplication.class);
}
}5、Swagger2類
@Configuration
@EnableSwagger2
public class Swagger2 {
// http://127.0.0.1:8080/swagger-ui.html
@Bean
public Docket createRestApi() {
return new Docket(DocumentationType.SWAGGER_2)
.apiInfo(apiInfo())
.select()
.apis(RequestHandlerSelectors.basePackage("com.jihu"))
.paths(PathSelectors.any())
.build();
}
private ApiInfo apiInfo() {
return new ApiInfoBuilder()
.title("極狐-Spring Boot中使用spring-boot-starter-amqp集成rabbitmq")
.description("測試SpringBoot整合進行各種工作模式信息的發送")
/*
.termsOfServiceUrl("https://www.jianshu.com/p/c79f6a14f6c9")
*/
.contact("roykingw")
.version("1.0")
.build();
}
}6、ProducerController
@RestController
public class ProducerController {
@Autowired
private RabbitTemplate rabbitTemplate;
//helloWorld 直連模式
@ApiOperation(value = "helloWorld發送接口", notes = "直接發送到隊列")
@GetMapping(value = "/helloWorldSend")
public Object helloWorldSend(String message) throws AmqpException, UnsupportedEncodingException {
//設置部分請求參數
MessageProperties messageProperties = new MessageProperties();
messageProperties.setContentType(MessageProperties.CONTENT_TYPE_TEXT_PLAIN);
//發消息
rabbitTemplate.send("helloWorldqueue", new Message(message.getBytes("UTF-8"), messageProperties));
return "message sended : " + message;
}
//工作隊列模式
@ApiOperation(value = "workqueue發送接口", notes = "發送到所有監聽該隊列的消費")
@GetMapping(value = "/workqueueSend")
public Object workqueueSend(String message) throws AmqpException, UnsupportedEncodingException {
MessageProperties messageProperties = new MessageProperties();
messageProperties.setContentType(MessageProperties.CONTENT_TYPE_TEXT_PLAIN);
//制造多個消息進行發送操作
for (int i = 0; i < 10; i++) {
rabbitTemplate.send("work_sb_mq_q", new Message(message.getBytes("UTF-8"), messageProperties));
}
return "message sended : " + message;
}
// pub/sub 發布訂閱模式 交換機類型 fanout
@ApiOperation(value = "fanout發送接口", notes = "發送到fanoutExchange。消息將往該exchange下的所有queue轉發")
@GetMapping(value = "/fanoutSend")
public Object fanoutSend(String message) throws AmqpException, UnsupportedEncodingException {
MessageProperties messageProperties = new MessageProperties();
messageProperties.setContentType(MessageProperties.CONTENT_TYPE_TEXT_PLAIN);
//fanout模式只往exchange里發送消息。分發到exchange下的所有queue
rabbitTemplate.send("fanoutExchange", "", new Message(message.getBytes("UTF-8"), messageProperties));
return "message sended : " + message;
}
//routing路由工作模式 交換機類型 direct
@ApiOperation(value = "direct發送接口", notes = "發送到directExchange。exchange轉發消息時，會往routingKey匹配的queue發送")
@GetMapping(value = "/directSend")
public Object routingSend(String routingKey, String message) throws AmqpException, UnsupportedEncodingException {
if (null == routingKey) {
routingKey = "china.changsha";
}
MessageProperties messageProperties = new MessageProperties();
messageProperties.setContentType(MessageProperties.CONTENT_TYPE_TEXT_PLAIN);
//fanout模式只往exchange里發送消息。分發到exchange下的所有queue
rabbitTemplate.send("directExchange", routingKey, new Message(message.getBytes("UTF-8"), messageProperties));
return "message sended : routingKey >" + routingKey + ";message > " + message;
}
//topic 工作模式 交換機類型 topic
@ApiOperation(value = "topic發送接口", notes = "發送到topicExchange。exchange轉發消息時，會往routingKey匹配的queue發送，*代表一個單詞，#代表0個或多個單詞。")
@GetMapping(value = "/topicSend")
public Object topicSend(String routingKey, String message) throws AmqpException, UnsupportedEncodingException {
if (null == routingKey) {
routingKey = "changsha.kf";
}
MessageProperties messageProperties = new MessageProperties();
messageProperties.setContentType(MessageProperties.CONTENT_TYPE_TEXT_PLAIN);
//fanout模式只往exchange里發送消息。分發到exchange下的所有queue
rabbitTemplate.send("topicExchange", routingKey, new Message(message.getBytes("UTF-8"), messageProperties));
return "message sended : routingKey >" + routingKey + ";message > " + message;
}
}7、ConcumerReceiver
@Component
public class ConcumerReceiver {
//直連模式的多個消費者，會分到其中一個消費者進行消費。類似task模式
//通過注入RabbitContainerFactory對象，來設置一些屬性，相當于task里的channel.basicQos
@RabbitListener(queues = "helloWorldqueue")
public void helloWorldReceive(String message) {
System.out.println("helloWorld模式 received message : " + message);
}
//工作隊列模式
@RabbitListener(queues = "work_sb_mq_q")
public void wordQueueReceiveq1(String message) {
System.out.println("工作隊列模式1 received message : " + message);
}
@RabbitListener(queues = "work_sb_mq_q")
public void wordQueueReceiveq2(String message) {
System.out.println("工作隊列模式2 received message : " + message);
}
//pub/sub模式進行消息監聽
@RabbitListener(queues = "fanout.q1")
public void fanoutReceiveq1(String message) {
System.out.println("發布訂閱模式1received message : " + message);
}
@RabbitListener(queues = "fanout.q2")
public void fanoutReceiveq2(String message) {
System.out.println("發布訂閱模式2 received message : " + message);
}
//Routing路由模式
@RabbitListener(queues = "direct_sb_mq_q1")
public void routingReceiveq1(String message) {
System.out.println("Routing路由模式routingReceiveq11111 received message : " + message);
}
@RabbitListener(queues = "direct_sb_mq_q2")
public void routingReceiveq2(String message) {
System.out.println("Routing路由模式routingReceiveq22222 received message : " + message);
}
//topic 模式
//注意這個模式會有優先匹配原則。例如發送routingKey=hunan.IT,那匹配到hunan.*(hunan.IT,hunan.eco),之后就不會再去匹配*.ITd
@RabbitListener(queues = "topic_sb_mq_q1")
public void topicReceiveq1(String message) {
System.out.println("Topic模式 topic_sb_mq_q1 received message : " + message);
}
@RabbitListener(queues = "topic_sb_mq_q2")
public void topicReceiveq2(String message) {
System.out.println("Topic模式 topic_sb_mq_q2 received message : " + message);
}
}隊列配置：
/**
* HelloWorld rabbitmq第一個工作模式
* 直連模式只需要聲明隊列，所有消息都通過隊列轉發。
* 無需設置交換機
*/
@Configuration
public class HelloWorldConfig {
@Bean
public Queue setQueue() {
return new Queue("helloWorldqueue");
}
}@Configuration
public class WorkConfig {
//聲明隊列
@Bean
public Queue workQ1() {
return new Queue("work_sb_mq_q");
}
}/**
* Fanout模式需要聲明exchange，并綁定queue，由exchange負責轉發到queue上。
* 廣播模式 交換機類型設置為：fanout
*/
@Configuration
public class FanoutConfig {
//聲明隊列
@Bean
public Queue fanoutQ1() {
return new Queue("fanout.q1");
}
@Bean
public Queue fanoutQ2() {
return new Queue("fanout.q2");
}
//聲明exchange
@Bean
public FanoutExchange setFanoutExchange() {
return new FanoutExchange("fanoutExchange");
}
//聲明Binding,exchange與queue的綁定關系
@Bean
public Binding bindQ1() {
return BindingBuilder.bind(fanoutQ1()).to(setFanoutExchange());
}
@Bean
public Binding bindQ2() {
return BindingBuilder.bind(fanoutQ2()).to(setFanoutExchange());
}
}/*
路由模式|Routing模式 交換機類型：direct
*/
@Configuration
public class DirectConfig {
//聲明隊列
@Bean
public Queue directQ1() {
return new Queue("direct_sb_mq_q1");
}
@Bean
public Queue directQ2() {
return new Queue("direct_sb_mq_q2");
}
//聲明exchange
@Bean
public DirectExchange setDirectExchange() {
return new DirectExchange("directExchange");
}
//聲明binding，需要聲明一個routingKey
@Bean
public Binding bindDirectBind1() {
return BindingBuilder.bind(directQ1()).to(setDirectExchange()).with("china.changsha");
}
@Bean
public Binding bindDirectBind2() {
return BindingBuilder.bind(directQ2()).to(setDirectExchange()).with("china.beijing");
}
}/*
Topics模式 交換機類型 topic
* */
@Configuration
public class TopicConfig {
//聲明隊列
@Bean
public Queue topicQ1() {
return new Queue("topic_sb_mq_q1");
}
@Bean
public Queue topicQ2() {
return new Queue("topic_sb_mq_q2");
}
//聲明exchange
@Bean
public TopicExchange setTopicExchange() {
return new TopicExchange("topicExchange");
}
//聲明binding，需要聲明一個roytingKey
@Bean
public Binding bindTopicHebei1() {
return BindingBuilder.bind(topicQ1()).to(setTopicExchange()).with("changsha.*");
}
@Bean
public Binding bindTopicHebei2() {
return BindingBuilder.bind(topicQ2()).to(setTopicExchange()).with("#.beijing");
}
}測試
我們啟動上面的SpringBoot項目。
然后我們訪問swagger地址：http://127.0.0.1:8080/swagger-ui.html
然后我們就可以使用swagger測試接口了。
以上就是SpringBoot中怎樣整合RabbitMQ，小編相信有部分知識點可能是我們日常工作會見到或用到的。希望你能通過這篇文章學到更多知識。更多詳情敬請關注億速云行業資訊頻道。
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