{"id":453,"date":"2022-04-29T22:34:39","date_gmt":"2022-04-29T14:34:39","guid":{"rendered":"https:\/\/blog.lijiajia.top\/?p=453"},"modified":"2026-06-19T21:33:46","modified_gmt":"2026-06-19T13:33:46","slug":"springcloud%e7%ac%ac%e4%ba%8c%e5%ad%a3%e5%ad%a6%e4%b9%a0%e7%ac%94%e8%ae%b0%ef%bc%9aspringcloud-sleuth%e5%88%86%e5%b8%83%e5%bc%8f%e8%af%b7%e6%b1%82%e9%93%be%e8%b7%af%e8%b7%9f%e8%b8%aa%e5%8d%81","status":"publish","type":"post","link":"https:\/\/blog.ttwow.top\/?p=453","title":{"rendered":"SpringCloud\u7b2c\u4e8c\u5b63\u5b66\u4e60\u7b14\u8bb0\uff1aSpringCloud Stream\u6d88\u606f\u9a71\u52a8(\u5341\u4e94)"},"content":{"rendered":"

\u6d88\u606f\u9a71\u52a8\u6982\u8ff0<\/h2>\n

\u4ec0\u4e48\u662fSpringCloudStream<\/h3>\n

\u5b98\u65b9\u5b9a\u4e49 Spring Cloud Stream \u662f\u4e00\u4e2a\u6784\u5efa\u6d88\u606f\u9a71\u52a8\u5fae\u670d\u52a1\u7684\u6846\u67b6\u3002<\/p>\n

\u5e94\u7528\u7a0b\u5e8f\u901a\u8fc7 inputs \u6216\u8005 outputs \u6765\u4e0e Spring Cloud Stream\u4e2dbinder\u5bf9\u8c61\u4ea4\u4e92\u3002
\n\u901a\u8fc7\u6211\u4eec\u914d\u7f6e\u6765binding(\u7ed1\u5b9a) \uff0c\u800c Spring Cloud Stream \u7684 binder\u5bf9\u8c61\u8d1f\u8d23\u4e0e\u6d88\u606f\u4e2d\u95f4\u4ef6\u4ea4\u4e92\u3002
\n\u6240\u4ee5\uff0c\u6211\u4eec\u53ea\u9700\u8981\u641e\u6e05\u695a\u5982\u4f55\u4e0e Spring Cloud Stream \u4ea4\u4e92\u5c31\u53ef\u4ee5\u65b9\u4fbf\u4f7f\u7528\u6d88\u606f\u9a71\u52a8\u7684\u65b9\u5f0f\u3002<\/p>\n

\u901a\u8fc7\u4f7f\u7528Spring Integration\u6765\u8fde\u63a5\u6d88\u606f\u4ee3\u7406\u4e2d\u95f4\u4ef6\u4ee5\u5b9e\u73b0\u6d88\u606f\u4e8b\u4ef6\u9a71\u52a8\u3002
\nSpring Cloud Stream \u4e3a\u4e00\u4e9b\u4f9b\u5e94\u5546\u7684\u6d88\u606f\u4e2d\u95f4\u4ef6\u4ea7\u54c1\u63d0\u4f9b\u4e86\u4e2a\u6027\u5316\u7684\u81ea\u52a8\u5316\u914d\u7f6e\u5b9e\u73b0\uff0c\u5f15\u7528\u4e86\u53d1\u5e03-\u8ba2\u9605\u3001\u6d88\u8d39\u7ec4\u3001\u5206\u533a\u7684\u4e09\u4e2a\u6838\u5fc3\u6982\u5ff5\u3002<\/p>\n

\u76ee\u524d\u4ec5\u652f\u6301RabbitMQ\u3001Kafka\u3002<\/p>\n

\u603b\u7ed3\uff1a\u5c4f\u853d\u5e95\u5c42\u6d88\u606f\u4e2d\u95f4\u4ef6\u7684\u5dee\u5f02,\u964d\u4f4e\u5207\u6362\u6210\u672c\uff0c\u7edf\u4e00\u6d88\u606f\u7684\u7f16\u7a0b\u6a21\u578b<\/p>\n

\u5b98\u7f51<\/p>\n

https:\/\/spring.io\/projects\/spring-cloud-stream#overview<\/a><\/p>\n

Spring Cloud Stream\u662f\u7528\u4e8e\u6784\u5efa\u4e0e\u5171\u4eab\u6d88\u606f\u4f20\u9012\u7cfb\u7edf\u8fde\u63a5\u7684\u9ad8\u5ea6\u53ef\u4f38\u7f29\u7684\u4e8b\u4ef6\u9a71\u52a8\u5fae\u670d\u52a1\u6846\u67b6\uff0c\u8be5\u6846\u67b6\u63d0\u4f9b\u4e86\u4e00\u4e2a\u7075\u6d3b\u7684\u7f16\u7a0b\u6a21\u578b\uff0c\u5b83\u5efa\u7acb\u5728\u5df2\u7ecf\u5efa\u7acb\u548c\u719f\u6089\u7684Spring\u719f\u8bed\u548c\u6700\u4f73\u5b9e\u8df5\u4e0a\uff0c\u5305\u62ec\u652f\u6301\u6301\u4e45\u5316\u7684\u53d1\u5e03\/\u8ba2\u9605\u3001\u6d88\u8d39\u7ec4\u4ee5\u53ca\u6d88\u606f\u5206\u533a\u8fd9\u4e09\u4e2a\u6838\u5fc3\u6982\u5ff5<\/p>\n

https:\/\/cloud.spring.io\/spring-cloud-static\/spring-cloud-stream\/3.0.1.RELEASE\/reference\/html\/<\/a><\/p>\n

Spring Cloud Stream\u4e2d\u6587\u6307\u5bfc\u624b\u518c<\/p>\n

https:\/\/m.wang1314.com\/doc\/webapp\/topic\/20971999.html<\/a><\/p>\n

\u8bbe\u8ba1\u601d\u60f3<\/h2>\n

\u6807\u51c6MQ<\/h3>\n

\"file\"<\/div><\/p>\n

\u751f\u4ea7\u8005\/\u6d88\u8d39\u8005\u4e4b\u95f4\u9760\u6d88\u606f\u5a92\u4ecb\u4f20\u9012\u4fe1\u606f\u5185\u5bb9\uff1a Message<\/p>\n

\u6d88\u606f\u5fc5\u987b\u8d70\u7279\u5b9a\u7684\u901a\u9053\uff1a\u6d88\u606f\u901a\u9053MessageChannel<\/p>\n

\u6d88\u606f\u901a\u9053\u91cc\u7684\u6d88\u606f\u5982\u4f55\u88ab\u6d88\u8d39\u5462\uff0c\u8c01\u8d1f\u8d23\u6536\u53d1\u5904\u7406\uff1a\u6d88\u606f\u901a\u9053MessageChannel\u7684\u5b50\u63a5\u53e3SubscribableChannel\uff0c\u7531MessageHandler\u6d88\u606f\u5904\u7406\u5668\u6240\u8ba2\u9605<\/p>\n

\u4e3a\u4ec0\u4e48\u7528Cloud Stream<\/h3>\n

\u6bd4\u65b9\u8bf4\u6211\u4eec\u7528\u5230\u4e86RabbitMQ\u548cKafka\uff0c\u7531\u4e8e\u8fd9\u4e24\u4e2a\u6d88\u606f\u4e2d\u95f4\u4ef6\u7684\u67b6\u6784\u4e0a\u7684\u4e0d\u540c\uff0c
\n\u50cfRabbitMQ\u6709exchange\uff0ckafka\u6709Topic\u548cPartitions\u5206\u533a\uff0c<\/p>\n

\"file\"<\/div><\/p>\n

\u8fd9\u4e9b\u4e2d\u95f4\u4ef6\u7684\u5dee\u5f02\u6027\u5bfc\u81f4\u6211\u4eec\u5b9e\u9645\u9879\u76ee\u5f00\u53d1\u7ed9\u6211\u4eec\u9020\u6210\u4e86\u4e00\u5b9a\u7684\u56f0\u6270\uff0c\u6211\u4eec\u5982\u679c\u7528\u4e86\u4e24\u4e2a\u6d88\u606f\u961f\u5217\u7684\u5176\u4e2d\u4e00\u79cd\uff0c\u540e\u9762\u7684\u4e1a\u52a1\u9700\u6c42\uff0c\u6211\u60f3\u5f80\u53e6\u5916\u4e00\u79cd\u6d88\u606f\u961f\u5217\u8fdb\u884c\u8fc1\u79fb\uff0c\u8fd9\u65f6\u5019\u65e0\u7591\u5c31\u662f\u4e00\u4e2a\u707e\u96be\u6027\u7684\uff0c\u4e00\u5927\u5806\u4e1c\u897f\u90fd\u8981\u91cd\u65b0\u63a8\u5012\u91cd\u65b0\u505a\uff0c\u56e0\u4e3a\u5b83\u8ddf\u6211\u4eec\u7684\u7cfb\u7edf\u8026\u5408\u4e86\uff0c\u8fd9\u65f6\u5019springcloud Stream\u7ed9\u6211\u4eec\u63d0\u4f9b\u4e86\u4e00\u79cd\u89e3\u8026\u5408\u7684\u65b9\u5f0f\u3002<\/p>\n

stream\u51ed\u4ec0\u4e48\u53ef\u4ee5\u7edf\u4e00\u5e95\u5c42\u5dee\u5f02\uff1f<\/h4>\n

\u5728\u6ca1\u6709\u7ed1\u5b9a\u5668\u8fd9\u4e2a\u6982\u5ff5\u7684\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u7684SpringBoot\u5e94\u7528\u8981\u76f4\u63a5\u4e0e\u6d88\u606f\u4e2d\u95f4\u4ef6\u8fdb\u884c\u4fe1\u606f\u4ea4\u4e92\u7684\u65f6\u5019\uff0c
\n\u7531\u4e8e\u5404\u6d88\u606f\u4e2d\u95f4\u4ef6\u6784\u5efa\u7684\u521d\u8877\u4e0d\u540c\uff0c\u5b83\u4eec\u7684\u5b9e\u73b0\u7ec6\u8282\u4e0a\u4f1a\u6709\u8f83\u5927\u7684\u5dee\u5f02\u6027
\n\u901a\u8fc7\u5b9a\u4e49\u7ed1\u5b9a\u5668\u4f5c\u4e3a\u4e2d\u95f4\u5c42\uff0c\u5b8c\u7f8e\u5730\u5b9e\u73b0\u4e86\u5e94\u7528\u7a0b\u5e8f\u4e0e\u6d88\u606f\u4e2d\u95f4\u4ef6\u7ec6\u8282\u4e4b\u95f4\u7684\u9694\u79bb\u3002
\n\u901a\u8fc7\u5411\u5e94\u7528\u7a0b\u5e8f\u66b4\u9732\u7edf\u4e00\u7684Channel\u901a\u9053\uff0c\u4f7f\u5f97\u5e94\u7528\u7a0b\u5e8f\u4e0d\u9700\u8981\u518d\u8003\u8651\u5404\u79cd\u4e0d\u540c\u7684\u6d88\u606f\u4e2d\u95f4\u4ef6\u5b9e\u73b0\u3002<\/p>\n

\u901a\u8fc7\u5b9a\u4e49\u7ed1\u5b9a\u5668Binder\u4f5c\u4e3a\u4e2d\u95f4\u5c42\uff0c\u5b9e\u73b0\u4e86\u5e94\u7528\u7a0b\u5e8f\u4e0e\u6d88\u606f\u4e2d\u95f4\u4ef6\u7ec6\u8282\u4e4b\u95f4\u7684\u9694\u79bb\u3002<\/p>\n

Binder<\/h4>\n

\u5728\u6ca1\u6709\u7ed1\u5b9a\u5668\u8fd9\u4e2a\u6982\u5ff5\u7684\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u7684SpringBoot\u5e94\u7528\u8981\u76f4\u63a5\u4e0e\u6d88\u606f\u4e2d\u95f4\u4ef6\u8fdb\u884c\u4fe1\u606f\u4ea4\u4e92\u7684\u65f6\u5019\uff0c\u7531\u4e8e\u5404\u6d88\u606f\u4e2d\u95f4\u4ef6\u6784\u5efa\u7684\u521d\u8877\u4e0d\u540c\uff0c\u5b83\u4eec\u7684\u5b9e\u73b0\u7ec6\u8282\u4e0a\u4f1a\u6709\u8f83\u5927\u7684\u5dee\u5f02\u6027\uff0c\u901a\u8fc7\u5b9a\u4e49\u7ed1\u5b9a\u5668\u4f5c\u4e3a\u4e2d\u95f4\u5c42\uff0c\u5b8c\u7f8e\u5730\u5b9e\u73b0\u4e86\u5e94\u7528\u7a0b\u5e8f\u4e0e\u6d88\u606f\u4e2d\u95f4\u4ef6\u7ec6\u8282\u4e4b\u95f4\u7684\u9694\u79bb\u3002Stream\u5bf9\u6d88\u606f\u4e2d\u95f4\u4ef6\u7684\u8fdb\u4e00\u6b65\u5c01\u88c5\uff0c\u53ef\u4ee5\u505a\u5230\u4ee3\u7801\u5c42\u9762\u5bf9\u4e2d\u95f4\u4ef6\u7684\u65e0\u611f\u77e5\uff0c\u751a\u81f3\u4e8e\u52a8\u6001\u7684\u5207\u6362\u4e2d\u95f4\u4ef6(rabbitmq\u5207\u6362\u4e3akafka)\uff0c\u4f7f\u5f97\u5fae\u670d\u52a1\u5f00\u53d1\u7684\u9ad8\u5ea6\u89e3\u8026\uff0c\u670d\u52a1\u53ef\u4ee5\u5173\u6ce8\u66f4\u591a\u81ea\u5df1\u7684\u4e1a\u52a1\u6d41\u7a0b<\/p>\n

\"file\"<\/div><\/p>\n

\u901a\u8fc7\u5b9a\u4e49\u7ed1\u5b9a\u5668Binder\u4f5c\u4e3a\u4e2d\u95f4\u5c42\uff0c\u5b9e\u73b0\u4e86\u5e94\u7528\u7a0b\u5e8f\u4e0e\u6d88\u606f\u4e2d\u95f4\u4ef6\u7ec6\u8282\u4e4b\u95f4\u7684\u9694\u79bb\u3002<\/p>\n

Binder\u53ef\u4ee5\u751f\u6210Binding\uff0cBinding\u7528\u6765\u7ed1\u5b9a\u6d88\u606f\u5bb9\u5668\u7684\u751f\u4ea7\u8005\u548c\u6d88\u8d39\u8005\uff0c\u5b83\u6709\u4e24\u79cd\u7c7b\u578b\uff0cINPUT\u548cOUTPUT\uff0cINPUT\u5bf9\u5e94\u4e8e\u6d88\u8d39\u8005\uff0cOUTPUT\u5bf9\u5e94\u4e8e\u751f\u4ea7\u8005\u3002<\/p>\n

Stream\u4e2d\u7684\u6d88\u606f\u901a\u4fe1\u65b9\u5f0f\u9075\u5faa\u4e86\u53d1\u5e03-\u8ba2\u9605\u6a21\u5f0f<\/h3>\n

Topic\u4e3b\u9898\u8fdb\u884c\u5e7f\u64ad\uff1a<\/p>\n

\u5728RabbitMQ\u5c31\u662fExchange<\/p>\n

\u5728Kakfa\u4e2d\u5c31\u662fTopic<\/p>\n

Spring Cloud Stream\u6807\u51c6\u6d41\u7a0b\u5957\u8def<\/h3>\n

\"file\"<\/div><\/p>\n

\"file\"<\/div><\/p>\n

Binder<\/p>\n

\u5f88\u65b9\u4fbf\u7684\u8fde\u63a5\u4e2d\u95f4\u4ef6\uff0c\u5c4f\u853d\u5dee\u5f02<\/p>\n

Channel<\/p>\n

\u901a\u9053\uff0c\u662f\u961f\u5217Queue\u7684\u4e00\u79cd\u62bd\u8c61\uff0c\u5728\u6d88\u606f\u901a\u8baf\u7cfb\u7edf\u4e2d\u5c31\u662f\u5b9e\u73b0\u5b58\u50a8\u548c\u8f6c\u53d1\u7684\u5a92\u4ecb\uff0c\u901a\u8fc7Channel\u5bf9\u961f\u5217\u8fdb\u884c\u914d\u7f6e<\/p>\n

Source\u548cSink<\/p>\n

\u7b80\u5355\u7684\u53ef\u7406\u89e3\u4e3a\u53c2\u7167\u5bf9\u8c61\u662fSpring Cloud Stream\u81ea\u8eab\uff0c
\n\u4eceStream\u53d1\u5e03\u6d88\u606f\u5c31\u662f\u8f93\u51fa\uff0c\u63a5\u53d7\u6d88\u606f\u5c31\u662f\u8f93\u5165\u3002<\/p>\n

\u7f16\u7801API\u548c\u5e38\u7528\u6ce8\u89e3<\/h3>\n

\"file\"<\/div><\/p>\n

\u6848\u4f8b\u8bf4\u660e<\/h2>\n

RabbitMQ\u73af\u5883\u5df2\u7ecfOK<\/p>\n

\u5de5\u7a0b\u4e2d\u65b0\u5efa\u4e09\u4e2a\u5b50\u6a21\u5757<\/p>\n

cloud-stream-rabbitmq-provider8801\uff0c \u4f5c\u4e3a\u751f\u4ea7\u8005\u8fdb\u884c\u53d1\u6d88\u606f\u6a21\u5757<\/p>\n

cloud-stream-rabbitmq-consumer8802\uff0c\u4f5c\u4e3a\u6d88\u606f\u63a5\u6536\u6a21\u5757<\/p>\n

cloud-stream-rabbitmq-consumer8803 \u4f5c\u4e3a\u6d88\u606f\u63a5\u6536\u6a21\u5757<\/p>\n

\u6d88\u606f\u9a71\u52a8\u4e4b\u751f\u4ea7\u8005<\/h2>\n

\u65b0\u5efaModule<\/p>\n

cloud-stream-rabbitmq-provider8801<\/p>\n

POM<\/p>\n

    <dependencies>\n        <dependency>\n            <groupId>org.springframework.boot<\/groupId>\n            <artifactId>spring-boot-starter-web<\/artifactId>\n        <\/dependency>\n        <dependency>\n            <groupId>org.springframework.boot<\/groupId>\n            <artifactId>spring-boot-starter-actuator<\/artifactId>\n        <\/dependency>\n        <dependency>\n            <groupId>org.springframework.cloud<\/groupId>\n            <artifactId>spring-cloud-starter-netflix-eureka-client<\/artifactId>\n        <\/dependency>\n        <dependency>\n            <groupId>org.springframework.cloud<\/groupId>\n            <artifactId>spring-cloud-starter-stream-rabbit<\/artifactId>\n        <\/dependency>\n        <!--\u57fa\u7840\u914d\u7f6e-->\n        <dependency>\n            <groupId>org.springframework.boot<\/groupId>\n            <artifactId>spring-boot-devtools<\/artifactId>\n            <scope>runtime<\/scope>\n            <optional>true<\/optional>\n        <\/dependency>\n        <dependency>\n            <groupId>org.projectlombok<\/groupId>\n            <artifactId>lombok<\/artifactId>\n            <optional>true<\/optional>\n        <\/dependency>\n        <dependency>\n            <groupId>org.springframework.boot<\/groupId>\n            <artifactId>spring-boot-starter-test<\/artifactId>\n            <scope>test<\/scope>\n        <\/dependency>\n    <\/dependencies><\/code><\/pre>\n
YML<\/p>\n
server:\n  port: 8801\n\nspring:\n  application:\n    name: cloud-stream-provider\n  cloud:\n    stream:\n      binders: # \u5728\u6b64\u5904\u914d\u7f6e\u8981\u7ed1\u5b9a\u7684rabbitmq\u7684\u670d\u52a1\u4fe1\u606f\uff1b\n        defaultRabbit: # \u8868\u793a\u5b9a\u4e49\u7684\u540d\u79f0\uff0c\u7528\u4e8e\u4e8ebinding\u6574\u5408\n          type: rabbit # \u6d88\u606f\u7ec4\u4ef6\u7c7b\u578b\n          environment: # \u8bbe\u7f6erabbitmq\u7684\u76f8\u5173\u7684\u73af\u5883\u914d\u7f6e\n            spring:\n              rabbitmq:\n                host: localhost\n                port: 5672\n                username: guest\n                password: guest\n      bindings: # \u670d\u52a1\u7684\u6574\u5408\u5904\u7406\n        output: # \u8fd9\u4e2a\u540d\u5b57\u662f\u4e00\u4e2a\u901a\u9053\u7684\u540d\u79f0\n          destination: studyExchange # \u8868\u793a\u8981\u4f7f\u7528\u7684Exchange\u540d\u79f0\u5b9a\u4e49\n          content-type: application\/json # \u8bbe\u7f6e\u6d88\u606f\u7c7b\u578b\uff0c\u672c\u6b21\u4e3ajson\uff0c\u6587\u672c\u5219\u8bbe\u7f6e\u201ctext\/plain\u201d\n          binder: defaultRabbit  # \u8bbe\u7f6e\u8981\u7ed1\u5b9a\u7684\u6d88\u606f\u670d\u52a1\u7684\u5177\u4f53\u8bbe\u7f6e\n\neureka:\n  client: # \u5ba2\u6237\u7aef\u8fdb\u884cEureka\u6ce8\u518c\u7684\u914d\u7f6e\n    service-url:\n      defaultZone: http:\/\/localhost:7001\/eureka\n  instance:\n    lease-renewal-interval-in-seconds: 2 # \u8bbe\u7f6e\u5fc3\u8df3\u7684\u65f6\u95f4\u95f4\u9694\uff08\u9ed8\u8ba4\u662f30\u79d2\uff09\n    lease-expiration-duration-in-seconds: 5 # \u5982\u679c\u73b0\u5728\u8d85\u8fc7\u4e865\u79d2\u7684\u95f4\u9694\uff08\u9ed8\u8ba4\u662f90\u79d2\uff09\n    instance-id: send-8801.com  # \u5728\u4fe1\u606f\u5217\u8868\u65f6\u663e\u793a\u4e3b\u673a\u540d\u79f0\n    prefer-ip-address: true     # \u8bbf\u95ee\u7684\u8def\u5f84\u53d8\u4e3aIP\u5730\u5740\n<\/code><\/pre>\n
\u4e3b\u542f\u52a8\u7c7bStreamMQMain8801<\/p>\n
@SpringBootApplication\npublic class StreamMQMain8801\n{\n    public static void main(String[] args)\n    {\n        SpringApplication.run(StreamMQMain8801.class,args);\n    }\n}<\/code><\/pre>\n
\u4e1a\u52a1\u7c7b<\/p>\n
public interface IMessageProvider\n{\n    public String send() ;\n}<\/code><\/pre>\n
@EnableBinding(Source.class) \/\/ \u53ef\u4ee5\u7406\u89e3\u4e3a\u662f\u4e00\u4e2a\u6d88\u606f\u7684\u53d1\u9001\u7ba1\u9053\u7684\u5b9a\u4e49\npublic class MessageProviderImpl implements IMessageProvider\n{\n    @Resource\n    private MessageChannel output; \/\/ \u6d88\u606f\u7684\u53d1\u9001\u7ba1\u9053\n\n    @Override\n    public String send()\n    {\n        String serial = UUID.randomUUID().toString();\n        this.output.send(MessageBuilder.withPayload(serial).build()); \/\/ \u521b\u5efa\u5e76\u53d1\u9001\u6d88\u606f\n        System.out.println("***serial: "+serial);\n\n        return serial;\n    }\n}<\/code><\/pre>\n
\u6d4b\u8bd5<\/h3>\n
\u542f\u52a87001eureka<\/p>\n
\u542f\u52a8rabbitmq<\/p>\n
\u200b   <\/p>\n
\u542f\u52a88801<\/p>\n
\u8bbf\u95ee<\/p>\n
http:\/\/localhost:8801\/sendMessage<\/a><\/p>\n
\u6d88\u606f\u9a71\u52a8\u4e4b\u6d88\u8d39\u8005<\/h2>\n
POM<\/p>\n
<dependencies>\n        <dependency>\n            <groupId>org.springframework.boot<\/groupId>\n            <artifactId>spring-boot-starter-web<\/artifactId>\n        <\/dependency>\n        <dependency>\n            <groupId>org.springframework.cloud<\/groupId>\n            <artifactId>spring-cloud-starter-netflix-eureka-client<\/artifactId>\n        <\/dependency>\n        <dependency>\n            <groupId>org.springframework.cloud<\/groupId>\n            <artifactId>spring-cloud-starter-stream-rabbit<\/artifactId>\n        <\/dependency>\n        <dependency>\n            <groupId>org.springframework.boot<\/groupId>\n            <artifactId>spring-boot-starter-actuator<\/artifactId>\n        <\/dependency>\n        <!--\u57fa\u7840\u914d\u7f6e-->\n        <dependency>\n            <groupId>org.springframework.boot<\/groupId>\n            <artifactId>spring-boot-devtools<\/artifactId>\n            <scope>runtime<\/scope>\n            <optional>true<\/optional>\n        <\/dependency>\n        <dependency>\n            <groupId>org.projectlombok<\/groupId>\n            <artifactId>lombok<\/artifactId>\n            <optional>true<\/optional>\n        <\/dependency>\n        <dependency>\n            <groupId>org.springframework.boot<\/groupId>\n            <artifactId>spring-boot-starter-test<\/artifactId>\n            <scope>test<\/scope>\n        <\/dependency>\n    <\/dependencies><\/code><\/pre>\n
YML<\/p>\n
server:\n  port: 8802\n\nspring:\n  application:\n    name: cloud-stream-consumer\n  cloud:\n    stream:\n      binders: # \u5728\u6b64\u5904\u914d\u7f6e\u8981\u7ed1\u5b9a\u7684rabbitmq\u7684\u670d\u52a1\u4fe1\u606f\uff1b\n        defaultRabbit: # \u8868\u793a\u5b9a\u4e49\u7684\u540d\u79f0\uff0c\u7528\u4e8e\u4e8ebinding\u6574\u5408\n          type: rabbit # \u6d88\u606f\u7ec4\u4ef6\u7c7b\u578b\n          environment: # \u8bbe\u7f6erabbitmq\u7684\u76f8\u5173\u7684\u73af\u5883\u914d\u7f6e\n            spring:\n              rabbitmq:\n                host: localhost\n                port: 5672\n                username: guest\n                password: guest\n      bindings: # \u670d\u52a1\u7684\u6574\u5408\u5904\u7406\n        input: # \u8fd9\u4e2a\u540d\u5b57\u662f\u4e00\u4e2a\u901a\u9053\u7684\u540d\u79f0\n          destination: studyExchange # \u8868\u793a\u8981\u4f7f\u7528\u7684Exchange\u540d\u79f0\u5b9a\u4e49\n          content-type: application\/json # \u8bbe\u7f6e\u6d88\u606f\u7c7b\u578b\uff0c\u672c\u6b21\u4e3a\u5bf9\u8c61json\uff0c\u5982\u679c\u662f\u6587\u672c\u5219\u8bbe\u7f6e\u201ctext\/plain\u201d\n          binder: defaultRabbit # \u8bbe\u7f6e\u8981\u7ed1\u5b9a\u7684\u6d88\u606f\u670d\u52a1\u7684\u5177\u4f53\u8bbe\u7f6e\n\neureka:\n  client: # \u5ba2\u6237\u7aef\u8fdb\u884cEureka\u6ce8\u518c\u7684\u914d\u7f6e\n    service-url:\n      defaultZone: http:\/\/localhost:7001\/eureka\n  instance:\n    lease-renewal-interval-in-seconds: 2 # \u8bbe\u7f6e\u5fc3\u8df3\u7684\u65f6\u95f4\u95f4\u9694\uff08\u9ed8\u8ba4\u662f30\u79d2\uff09\n    lease-expiration-duration-in-seconds: 5 # \u5982\u679c\u73b0\u5728\u8d85\u8fc7\u4e865\u79d2\u7684\u95f4\u9694\uff08\u9ed8\u8ba4\u662f90\u79d2\uff09\n    instance-id: receive-8802.com  # \u5728\u4fe1\u606f\u5217\u8868\u65f6\u663e\u793a\u4e3b\u673a\u540d\u79f0\n    prefer-ip-address: true     # \u8bbf\u95ee\u7684\u8def\u5f84\u53d8\u4e3aIP\u5730\u5740<\/code><\/pre>\n
\u4e3b\u542f\u52a8\u7c7bStreamMQMain8802<\/p>\n
@SpringBootApplication\npublic class StreamMQMain8802\n{\n    public static void main(String[] args)\n    {\n        SpringApplication.run(StreamMQMain8802.class,args);\n    }\n}<\/code><\/pre>\n
\u4e1a\u52a1\u7c7b<\/p>\n
@Component\n@EnableBinding(Sink.class)\npublic class ReceiveMessageListener\n{\n    @Value("${server.port}")\n    private String serverPort;\n\n    @StreamListener(Sink.INPUT)\n    public void input(Message<String> message)\n    {\n        System.out.println("\u6d88\u8d39\u80051\u53f7\uff0c------->\u63a5\u6536\u5230\u7684\u6d88\u606f\uff1a" + message.getPayload()+"\\t port: "+serverPort);\n    }\n}<\/code><\/pre>\n
\u6d4b\u8bd58801\u53d1\u90018802\u63a5\u6536\u6d88\u606f\uff1a<\/p>\n
\u6210\u529f\u63a5\u6536\uff1a<\/p>\n
\u6d88\u8d39\u80051\u53f7\uff0c------->\u63a5\u6536\u5230\u7684\u6d88\u606f\uff1a639f1371-f6eb-427b-a077-0f1c89096211\t port: 8802<\/code><\/p>\n
\u5206\u7ec4\u6d88\u8d39\u4e0e\u6301\u4e45\u5316<\/h2>\n
\u4f9d\u71678802\uff0cclone\u51fa\u6765\u4e00\u4efd\u8fd0\u884c8803<\/h3>\n
\u9664\u4e86\u7aef\u53e3\u548c\u63d0\u793a\u4fe1\u606f\u90fd\u4e00\u81f4<\/p>\n
\u542f\u52a8<\/h3>\n
RabbitMQ<\/p>\n
7001\u670d\u52a1\u6ce8\u518c<\/p>\n
8801\u6d88\u606f\u751f\u4ea7<\/p>\n
8802\u6d88\u606f\u6d88\u8d39<\/p>\n
8803\u6d88\u606f\u6d88\u8d39<\/p>\n
\u8fd0\u884c\u540e\u6709\u4e24\u4e2a\u95ee\u9898<\/h3>\n
\u6709\u91cd\u590d\u6d88\u8d39\u95ee\u9898<\/p>\n
\u6d88\u606f\u6301\u4e45\u5316\u95ee\u9898<\/p>\n
\u6d88\u8d39<\/h3>\n
\u76ee\u524d\u662f8802\/8803\u540c\u65f6\u90fd\u6536\u5230\u4e86\uff0c\u5b58\u5728\u91cd\u590d\u6d88\u8d39\u95ee\u9898<\/p>\n
\u5982\u4f55\u89e3\u51b3<\/h3>\n
\u5206\u7ec4\u548c\u6301\u4e45\u5316\u5c5e\u6027group<\/p>\n
\u5206\u7ec4<\/h3>\n
\u539f\u7406<\/h4>\n
\u5fae\u670d\u52a1\u5e94\u7528\u653e\u7f6e\u4e8e\u540c\u4e00\u4e2agroup\u4e2d\uff0c\u5c31\u80fd\u591f\u4fdd\u8bc1\u6d88\u606f\u53ea\u4f1a\u88ab\u5176\u4e2d\u4e00\u4e2a\u5e94\u7528\u6d88\u8d39\u4e00\u6b21\u3002
\n\u4e0d\u540c\u7684\u7ec4\u662f\u53ef\u4ee5\u6d88\u8d39\u7684\uff0c\u540c\u4e00\u4e2a\u7ec4\u5185\u4f1a\u53d1\u751f\u7ade\u4e89\u5173\u7cfb\uff0c\u53ea\u6709\u5176\u4e2d\u4e00\u4e2a\u53ef\u4ee5\u6d88\u8d39\u3002<\/p>\n
8802\/8803\u90fd\u53d8\u6210\u4e0d\u540c\u7ec4\uff0cgroup\u4e24\u4e2a\u4e0d\u540c<\/p>\n
8802\ngroup: testA\n8803\ngroup: testB<\/code><\/pre>\n
\u8fd8\u662f\u91cd\u590d\u6d88\u8d39<\/p>\n
8802\/8803\u5b9e\u73b0\u4e86\u8f6e\u8be2\u5206\u7ec4\uff0c\u6bcf\u6b21\u53ea\u6709\u4e00\u4e2a\u6d88\u8d39\u8005
\n8801\u6a21\u5757\u7684\u53d1\u7684\u6d88\u606f\u53ea\u80fd\u88ab8802\u62168803\u5176\u4e2d\u4e00\u4e2a\u63a5\u6536\u5230\uff0c\u8fd9\u6837\u907f\u514d\u4e86\u91cd\u590d\u6d88\u8d39\u3002<\/p>\n
8802\/8803\u90fd\u53d8\u6210\u76f8\u540c\u7ec4\uff0cgroup\u4e24\u4e2a\u76f8\u540c<\/p>\n
8802\ngroup: testA\n8803\ngroup: testA<\/code><\/pre>\n
      bindings: # \u670d\u52a1\u7684\u6574\u5408\u5904\u7406\n        input: # \u8fd9\u4e2a\u540d\u5b57\u662f\u4e00\u4e2a\u901a\u9053\u7684\u540d\u79f0\uff0c\u5728\u5206\u6790\u5177\u4f53\u6e90\u4ee3\u7801\u7684\u65f6\u5019\u4f1a\u8fdb\u884c\u8bf4\u660e\n          destination: studyExchange # \u8868\u793a\u8981\u4f7f\u7528\u7684Exchange\u540d\u79f0\u5b9a\u4e49\n          content-type: application\/json # \u8bbe\u7f6e\u6d88\u606f\u7c7b\u578b\uff0c\u672c\u6b21\u4e3a\u5bf9\u8c61json\uff0c\u5982\u679c\u662f\u6587\u672c\u5219\u8bbe\u7f6e\u201ctext\/plain\u201d\n          binder: defaultRabbit # \u8bbe\u7f6e\u8981\u7ed1\u5b9a\u7684\u6d88\u606f\u670d\u52a1\u7684\u5177\u4f53\u8bbe\u7f6e\n          group: testA<\/code><\/pre>\n
\u540c\u4e00\u4e2a\u7ec4\u7684\u591a\u4e2a\u5fae\u670d\u52a1\u5b9e\u4f8b\uff0c\u6bcf\u6b21\u53ea\u4f1a\u6709\u4e00\u4e2a\u62ff\u5230<\/p>\n
\u6301\u4e45\u5316<\/h3>\n
\u901a\u8fc7\u4e0a\u8ff0\uff0c\u89e3\u51b3\u4e86\u91cd\u590d\u6d88\u8d39\u95ee\u9898\uff0c\u518d\u770b\u770b\u6301\u4e45\u5316<\/p>\n
\u505c\u6b628802\/8803\u5e76\u53bb\u9664\u63898802\u7684\u5206\u7ec4group: 8803\u7684\u5206\u7ec4group: atguiguA\u6ca1\u6709\u53bb\u6389<\/p>\n
8801\u5148\u53d1\u90014\u6761\u6d88\u606f\u5230rabbitmq<\/p>\n
\u5148\u542f\u52a88802\uff0c\u65e0\u5206\u7ec4\u5c5e\u6027\u914d\u7f6e\uff0c\u540e\u53f0\u6ca1\u6709\u6253\u51fa\u6765\u6d88\u606f<\/p>\n
\u518d\u542f\u52a88803\uff0c\u6709\u5206\u7ec4\u5c5e\u6027\u914d\u7f6e\uff0c\u540e\u53f0\u6253\u51fa\u6765\u4e86MQ\u4e0a\u7684\u6d88\u606f<\/p>\n","protected":false},"excerpt":{"rendered":"
\u6d88\u606f\u9a71\u52a8\u6982\u8ff0 \u4ec0\u4e48\u662fSpringCloudStream \u5b98\u65b9\u5b9a\u4e49 Spring Cloud Stream \u662f\u4e00 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[126],"tags":[70],"class_list":["post-453","post","type-post","status-publish","format-standard","hentry","category-java-microservices","tag-springcloud"],"_links":{"self":[{"href":"https:\/\/blog.ttwow.top\/index.php?rest_route=\/wp\/v2\/posts\/453","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.ttwow.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.ttwow.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.ttwow.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.ttwow.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=453"}],"version-history":[{"count":1,"href":"https:\/\/blog.ttwow.top\/index.php?rest_route=\/wp\/v2\/posts\/453\/revisions"}],"predecessor-version":[{"id":2118,"href":"https:\/\/blog.ttwow.top\/index.php?rest_route=\/wp\/v2\/posts\/453\/revisions\/2118"}],"wp:attachment":[{"href":"https:\/\/blog.ttwow.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=453"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.ttwow.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=453"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.ttwow.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=453"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}