{"id":47120,"date":"2023-10-06T17:24:17","date_gmt":"2024-01-02T08:42:23","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8spring-cloud-stream%e5%b0%86kafka%e7%9a%84%e5%88%86%e5%8c%ba%e6%8c%89%e5%ae%9e%e4%be%8b%e8%af%bb%e5%8f%96\/"},"modified":"2024-05-04T03:07:43","modified_gmt":"2024-05-03T19:07:43","slug":"%e4%bd%bf%e7%94%a8spring-cloud-stream%e5%b0%86kafka%e7%9a%84%e5%88%86%e5%8c%ba%e6%8c%89%e5%ae%9e%e4%be%8b%e8%af%bb%e5%8f%96","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8spring-cloud-stream%e5%b0%86kafka%e7%9a%84%e5%88%86%e5%8c%ba%e6%8c%89%e5%ae%9e%e4%be%8b%e8%af%bb%e5%8f%96\/","title":{"rendered":"\u4f7f\u7528Spring Cloud Stream\u5c06Kafka\u7684\u5206\u533a\u6309\u5b9e\u4f8b\u8bfb\u53d6"},"content":{"rendered":"<h1>\u4e8b\u4ef6<\/h1>\n<p>\u5f53\u4f7f\u7528Spring-Cloud-Stream\u5728\u591a\u4e2a\u5b9e\u4f8b\u4e0a\u8fde\u63a5Kafka\u65f6\uff0c\u5373\u4f7f\u5c06\u6d88\u8d39\u8005\u7ec4\u6307\u5b9a\u4e3a\u76f8\u540c\u7684\u503c\uff0c\u4e5f\u4f1a\u51fa\u73b0\u6bcf\u4e2a\u5b9e\u4f8b\u4ece\u76f8\u540c\u7684\u5206\u533a\u8bfb\u53d6\u6d88\u606f\u7684\u60c5\u51b5\u3002\u56e0\u6b64\uff0c\u9700\u8981\u8bb0\u5f55\u6d88\u8d39\u8005\u7ec4\u7684\u914d\u7f6e\u65b9\u6cd5\u3002<\/p>\n<ul class=\"post-ul\">org.springframework.cloud:spring-cloud-stream-parent:1.0.0.M4<\/ul>\n<h1>\u8bbe\u7f6e\u6b65\u9aa4<\/h1>\n<h2>\u67e5\u770b\u516c\u5f0f\u6587\u4ef6<\/h2>\n<p>\u6700\u8fd1\u7684\u5b98\u65b9\u6587\u4ef6\u7279\u522b\u6613\u61c2\uff0c\u6bd4\u9605\u8bfb\u4ee3\u7801\u66f4\u6709\u6536\u83b7\u3002<\/p>\n<p>\u5c06\u4e0b\u8ff0\u56db\u4e2a\u9879\u76ee\u7684\u8bf4\u660e\u7ed3\u5408\u8d77\u6765\uff0c\u6211\u4eec\u5c31\u80fd\u7406\u89e3\u5bf9\u5e94\u7684\u65b9\u6cd5\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">instanceCount=&lt;\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u6570&gt;<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">instanceIndex=&lt;\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e\u9023\u756a(0\u304b\u3089\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u6570-1)&gt;<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">bindings..partitioned=true<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">bindings..group=&lt;\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u30b0\u30eb\u30fc\u30d7\u540d&gt;(\u3082\u3057\u304b\u3057\u305f\u3089\u4e0d\u8981)<\/ul>\n<h3>\u8bbe\u7f6e\u793a\u4f8b<\/h3>\n<h4>\u5e94\u7528\u7a0b\u5e8f\u914d\u7f6e\u6587\u4ef6\u7684\u793a\u4f8b<\/h4>\n<pre class=\"post-pre\"><code><span class=\"na\">spring<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">cloud<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">stream<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"na\">instanceCount<\/span><span class=\"pi\">:<\/span> <span class=\"m\">2<\/span>\r\n      <span class=\"na\">instanceIndex<\/span><span class=\"pi\">:<\/span> <span class=\"m\">0<\/span>\r\n      <span class=\"na\">bindings<\/span><span class=\"pi\">:<\/span>\r\n        <span class=\"na\">input<\/span><span class=\"pi\">:<\/span>\r\n          <span class=\"na\">destination<\/span><span class=\"pi\">:<\/span> <span class=\"s\">test.topic<\/span>\r\n          <span class=\"na\">group<\/span><span class=\"pi\">:<\/span> <span class=\"s\">test_consumer_group<\/span>\r\n          <span class=\"na\">partitioned<\/span><span class=\"pi\">:<\/span> <span class=\"no\">true<\/span>\r\n<\/code><\/pre>\n<h4>application.properties\u7684\u4f8b\u5b50\u3002<\/h4>\n<pre class=\"post-pre\"><code><span class=\"py\">spring.cloud.stream.instanceCount<\/span><span class=\"p\">=<\/span><span class=\"s\">2<\/span>\r\n<span class=\"py\">spring.cloud.stream.instanceIndex<\/span><span class=\"p\">=<\/span><span class=\"s\">0<\/span>\r\n<span class=\"py\">spring.cloud.stream.bindings.input.destination<\/span><span class=\"p\">=<\/span><span class=\"s\">test.topic<\/span>\r\n<span class=\"py\">spring.cloud.stream.bindings.input.group<\/span><span class=\"p\">=<\/span><span class=\"s\">test_consumer_group<\/span>\r\n<span class=\"py\">spring.cloud.stream.bindings.input.partitioned<\/span><span class=\"p\">=<\/span><span class=\"s\">true<\/span>\r\n<\/code><\/pre>\n<h5>\u8bbe\u7f6einstanceCount\u548cinstanceIndex\u3002<\/h5>\n<p>instanceCount\u548cinstanceIndex\u662f\u6839\u636e\u4e0d\u540c\u7684\u73af\u5883\uff08\u5f00\u53d1\u673a\u3001\u6d4b\u8bd5\u3001\u751f\u4ea7\uff09\u800c\u6709\u6240\u4e0d\u540c\u7684\uff0c\u56e0\u6b64\u53ef\u4ee5\u901a\u8fc7\u5916\u90e8\u73af\u5883\u53d8\u91cf\u8fdb\u884c\u6307\u5b9a\u3002<\/p>\n<h6>\u73af\u5883\u53d8\u91cf\u7684\u4f8b\u5b50<\/h6>\n<pre class=\"post-pre\"><code>export SPRING_CLOUD_STREAM_INSTANCECOUNT=2\r\nexport SPRING_CLOUD_STREAM_INSTANCEINDEX=0\r\n<\/code><\/pre>\n<h6>Java\u542f\u52a8\u9009\u9879\u7684\u793a\u4f8b\u3002<\/h6>\n<pre class=\"post-pre\"><code>-Dspring.cloud.stream.instanceCount=2 -Dspring.cloud.stream.instanceIndex=0\r\n<\/code><\/pre>\n<h3>\u8bf7\u8bb0\u4e0b\u4ee5\u4e0b\u516c\u5f0f\u6587\u4ef6\u7684\u63cf\u8ff0\u90e8\u5206\u3002<\/h3>\n<h4>2.4 \u6d88\u8d39\u8005\u7fa4\u4f53<\/h4>\n<p>\u53ea\u6307\u5b9a\u6d88\u8d39\u8005\u7ec4\uff0c\u5e76\u4e0d\u4f1a\u5bf9\u540c\u4e00\u5206\u533a\u5141\u8bb8\u591a\u4e2a\u6d88\u8d39\u8005\uff08\u5b9e\u4f8b\uff09\u8fdb\u884c\u8bbf\u95ee\u8d77\u6548\u679c\u3002<\/p>\n<h4>4.1 \u6625\u5b63\u4e91\u6d41\u5c5e\u6027<\/h4>\n<p>\u5728Spring Cloud Stream\u7684\u914d\u7f6e\u4e2d\uff0c\u5b58\u5728instanceCount\u548cinstanceIndex\u4e24\u4e2a\u8bbe\u7f6e\uff0c\u5bf9\u4e8eKafka\uff0c\u8fd9\u662f\u5fc5\u9700\u7684\u914d\u7f6e\uff08\u7531\u4e8e\u6709\u9ed8\u8ba4\u8bbe\u7f6e\uff0c\u56e0\u6b64\u4e0d\u9700\u8981\u663e\u5f0f\u6307\u5b9a\uff09\u3002<\/p>\n<p>\u6bd4\u5982\u8bf4\uff0c\u5982\u679c\u5728\u4e00\u53f0\u670d\u52a1\u5668\u4e0a\u542f\u52a8\u4e00\u4e2a\u5b9e\u4f8b\uff0c\u90a3\u4e48\u5f53\u6709\u4e24\u53f0\u670d\u52a1\u5668\u65f6\uff0cinstanceCount\u4e3a2\uff0cinstanceIndex\u5206\u522b\u4e3a0\u548c1\u3002<br \/>\n\u5f53\u6709\u4e09\u53f0\u670d\u52a1\u5668\u65f6\uff0cinstanceCount\u4e3a3\uff0cinstanceIndex\u5206\u522b\u4e3a0\u30011\u548c2\u3002<\/p>\n<p>\u5c31\u5149\u662f\u9019\u500b\u8a2d\u5b9a\uff0c\u6548\u679c\u4e26\u4e0d\u986f\u8457\u3002<\/p>\n<h4>4.2.2 \u6d88\u8d39\u8005\u5c5e\u6027<\/h4>\n<p>\u5728 &#8220;Partitioned&#8221; \u7684\u89e3\u91ca\u4e2d\u63d0\u5230\u4e86 &#8220;\u662f\u5426\u4f7f\u7528\u5206\u533a\u5236\u4f5c\u8005&#8221;\uff0c\u4f46\u4ec5\u51ed\u8fd9\u53e5\u8bdd\u65e0\u6cd5\u7406\u89e3\u5176\u542b\u4e49\u3002\u7136\u800c\uff0c\u8fd9\u662f\u5fc5\u8981\u7684\u3002<\/p>\n<p>\u5728\u8bf4\u660e\u4e2d\uff0c<\/p>\n<pre class=\"post-pre\"><code>spring.cloud.stream.bindings.&lt;channelName&gt;.consumer.partitioned=true\r\n<\/code><\/pre>\n<p>\u597d\u50cf\u9700\u8981\u6d88\u8d39\u8005\u7684\u5143\u7d20\uff0c\u4f46\u4e8b\u5b9e\u4e0a\u5e76\u4e0d\u662f\u8fd9\u6837\u3002<\/p>\n<pre class=\"post-pre\"><code>spring.cloud.stream.bindings.&lt;channelName&gt;.partitioned=true\r\n<\/code><\/pre>\n<p>\u8fd9\u4e2a\u8bbe\u7f6e\u751f\u6548\u4e86\u3002\u8fd9\u53ef\u80fd\u662f\u56e0\u4e3a\u7248\u672c\u7684\u5dee\u5f02\u6240\u81f4\u3002<\/p>\n<h4>8.2 \u5b9e\u4f8b\u7d22\u5f15\u548c\u5b9e\u4f8b\u6570\u91cf<\/h4>\n<p>\u8fd9\u91cc\u4e5f\u6709instanceCount\u548cinstanceIndex\u7684\u8bf4\u660e\u3002\u5982\u679c\u90e8\u7f72\u5230Spring Cloud Dataflow\u4e2d\uff0c\u8fd9\u4e9b\u503c\u5c06\u81ea\u52a8\u8bbe\u7f6e\u3002\u4f46\u662f\uff0c\u5bf9\u4e8e\u666e\u901a\u7684Spring Cloud Stream\u5e94\u7528\u7a0b\u5e8f\uff0c\u9700\u8981\u51c6\u786e\u5730\u8fdb\u884c\u8bbe\u7f6e\u3002<\/p>\n<h4>\u914d\u7f6e\u5206\u533a\u7684\u8f93\u5165\u7ed1\u5b9a<\/h4>\n<p>\u8fd9\u4e00\u90e8\u5206\u63d0\u4f9b\u4e86\u5177\u4f53\u7684\u8bbe\u7f6e\u65b9\u6cd5\u3002\u867d\u7136\u4e0d\u6e05\u695a\u4e3a\u4ec0\u4e48\u4f1a\u5728\u4e0d\u540c\u7684\u5730\u65b9\u51fa\u73b0\u7c7b\u4f3c\u7684\u8bf4\u660e\uff0c\u4f46\u901a\u8fc7\u9605\u8bfb\u8fd9\u4e00\u90e8\u5206\uff0c\u53ef\u4ee5\u4e86\u89e3\u8bbe\u7f6e\u65b9\u6cd5\u3002<br \/>\n\u4e3a\uff08\u4f8b\u5982input\uff09\u8bbe\u7f6epartitioned=true\uff0c\u5e76\u9002\u5f53\u8bbe\u7f6einstanceCount\u7b49\u53c2\u6570\uff0c\u5426\u5219\u5c06\u65e0\u6cd5\u6b63\u786e\u5730\u4ece\u5206\u533a\u8bfb\u53d6\u6d88\u606f\uff0c\u6240\u4ee5\u9700\u8981\u6ce8\u610f\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"py\">spring.cloud.stream.bindings.input.partitioned<\/span><span class=\"p\">=<\/span><span class=\"s\">true<\/span>\r\n<span class=\"py\">spring.cloud.stream.instanceIndex<\/span><span class=\"p\">=<\/span><span class=\"s\">3<\/span>\r\n<span class=\"py\">spring.cloud.stream.instanceCount<\/span><span class=\"p\">=<\/span><span class=\"s\">5<\/span>\r\n<\/code><\/pre>\n<h2>\u884c\u52a8\u7684\u7ed3\u679c<\/h2>\n<h3>\u9a8c\u8bc1\u6761\u4ef6<\/h3>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">kafka\u306epartition\u6570:3<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u6570:2<\/ul>\n<h4>\u5e94\u7528\u7a0b\u5e8f\u7684yml\u914d\u7f6e\u5185\u5bb9<\/h4>\n<pre class=\"post-pre\"><code><span class=\"na\">spring<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">cloud<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">stream<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"na\">instanceCount<\/span><span class=\"pi\">:<\/span> <span class=\"m\">2<\/span>\r\n      <span class=\"na\">bindings<\/span><span class=\"pi\">:<\/span>\r\n        <span class=\"na\">input<\/span><span class=\"pi\">:<\/span>\r\n          <span class=\"na\">destination<\/span><span class=\"pi\">:<\/span> <span class=\"s\">test.topic<\/span>\r\n          <span class=\"na\">group<\/span><span class=\"pi\">:<\/span> <span class=\"s\">test_consumer_group<\/span>\r\n          <span class=\"na\">partitioned<\/span><span class=\"pi\">:<\/span> <span class=\"no\">true<\/span>\r\n<\/code><\/pre>\n<h3>\u65e5\u5fd7\u8bb0\u5f55<\/h3>\n<p>\u65e5\u5fd7\u7ea7\u522b\u8bbe\u7f6e\u4e3aDEBUG\u3002<\/p>\n<h4>\u7b2c\u4e00\u4e2a\u5b9e\u4f8b\u7684\u65e5\u5fd7<\/h4>\n<p>\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4ee5-Dspring.cloud.stream.instanceIndex=0\u9009\u9879\u542f\u52a8\u5e94\u7528\u7a0b\u5e8f\uff1a<\/p>\n<p>id=0\u306fpartition\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3092\u793a\u3059\u3002<\/p>\n<p>@3\u306e3\u306e\u6570\u5b57\u306f\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u30aa\u30d5\u30bb\u30c3\u30c8\u3092\u793a\u3059\u3002\u4f55\u756a\u76ee\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u307e\u3067\u8aad\u3093\u3060\u304b\u304c\u308f\u304b\u308b\u3002<br \/>\n\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\uff11\u3067\u53d7\u3051\u53d6\u3063\u3066\u3044\u308b\u30e1\u30c3\u30bb\u30fc\u30b8\u306f\u3001\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u304c0\u30682\u306epartition\u3002<\/p>\n<pre class=\"post-pre\"><code>2016-04-09 15:21:20.626 [pool-3-thread-2] DEBUG o.s.i.k.c.DefaultConnection fetch - Reading from Partition[topic='test.topic', id=0]@3\r\n2016-04-09 15:21:20.724 [pool-3-thread-1] DEBUG o.s.i.k.c.DefaultConnection fetch - Reading from Partition[topic='test.topic', id=2]@14\r\n2016-04-09 15:21:20.726 [pool-3-thread-2] DEBUG o.s.i.k.c.DefaultConnection fetch - Reading from Partition[topic='test.topic', id=0]@3\r\n2016-04-09 15:21:20.826 [pool-3-thread-1] DEBUG o.s.i.k.c.DefaultConnection fetch - Reading from Partition[topic='test.topic', id=2]@14\r\n2016-04-09 15:21:20.828 [pool-3-thread-2] DEBUG o.s.i.k.c.DefaultConnection fetch - Reading from Partition[topic='test.topic', id=0]@3\r\n2016-04-09 15:21:20.927 [pool-3-thread-1] DEBUG o.s.i.k.c.DefaultConnection fetch - Reading from Partition[topic='test.topic', id=2]@14\r\n<\/code><\/pre>\n<h4>\u7b2c\u4e8c\u500b\u5be6\u4f8b\u7684\u65e5\u8a8c<\/h4>\n<p>\u4f7f\u7528-Dspring.cloud.stream.instanceIndex=1\u9009\u9879\u542f\u52a8<\/p>\n<ul class=\"post-ul\">\u30a4\u30f3\u30b9\u30bf\u30f3\u30b92\u3067\u53d7\u3051\u53d6\u3063\u3066\u3044\u308b\u30e1\u30c3\u30bb\u30fc\u30b8\u306f\u3001\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u304c1\u306epartition\u3002<\/ul>\n<pre class=\"post-pre\"><code>2016-04-09 15:15:20.039 [pool-3-thread-1] DEBUG o.s.i.k.c.DefaultConnection fetch - Reading from Partition[topic='test.topic', id=1]@33\r\n2016-04-09 15:15:20.142 [pool-3-thread-1] DEBUG o.s.i.k.c.DefaultConnection fetch - Reading from Partition[topic='test.topic', id=1]@33\r\n2016-04-09 15:15:20.244 [pool-3-thread-1] DEBUG o.s.i.k.c.DefaultConnection fetch - Reading from Partition[topic='test.topic', id=1]@33\r\n<\/code><\/pre>\n<h1>\u6211\u7684\u611f\u53d7<\/h1>\n<p>\u8003\u8651\u5230\u6d88\u8d39\u8005\u5b9e\u4f8b\u6570\u91cf\u7684\u53d8\u5316\uff0c\u9700\u8981\u5728\u6bcf\u4e2a\u5b9e\u4f8b\u4e2d\u91cd\u65b0\u8bbe\u7f6einstanceCount\u548cinstanceIndex\u7684\u914d\u7f6e\uff0c\u8fd9\u662f\u76f8\u5f53\u7e41\u7410\u7684\u5de5\u4f5c\u3002\u5982\u679c\u8003\u8651\u5f15\u5165Spring Cloud DataFlow\uff0c\u5b83\u53ef\u80fd\u4f1a\u81ea\u52a8\u8fdb\u884c\u914d\u7f6e\uff0c\u4f46\u662f\u8003\u8651\u5230\u5f15\u5165\u7684\u6210\u672c\uff0c\u5373\u4f7f\u8fd0\u7ef4\u5de5\u4f5c\u6709\u70b9\u7e41\u7410\uff0c\u4e5f\u5e94\u8be5\u5fcd\u53d7\u4e0b\u53bb\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e8b\u4ef6 \u5f53\u4f7f\u7528Spring-Cloud-Stream\u5728\u591a\u4e2a\u5b9e\u4f8b\u4e0a\u8fde\u63a5Kafka\u65f6\uff0c\u5373\u4f7f\u5c06\u6d88\u8d39\u8005\u7ec4\u6307\u5b9a\u4e3a\u76f8\u540c\u7684\u503c\uff0c [&hellip;]<\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-47120","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u4f7f\u7528Spring Cloud Stream\u5c06Kafka\u7684\u5206\u533a\u6309\u5b9e\u4f8b\u8bfb\u53d6 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528spring-cloud-stream\u5c06kafka\u7684\u5206\u533a\u6309\u5b9e\u4f8b\u8bfb\u53d6\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" 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