{"id":892,"date":"2022-01-31T15:27:50","date_gmt":"2022-01-31T07:27:50","guid":{"rendered":"https:\/\/blog.frost-s.com\/?p=892"},"modified":"2022-02-01T21:00:14","modified_gmt":"2022-02-01T13:00:14","slug":"kafka-%e5%a4%9a%e7%ba%bf%e7%a8%8b%e6%b6%88%e8%b4%b9%e8%ae%b0%e5%bd%95","status":"publish","type":"post","link":"https:\/\/blog.frost-s.com\/index.php\/2022\/01\/31\/kafka-%e5%a4%9a%e7%ba%bf%e7%a8%8b%e6%b6%88%e8%b4%b9%e8%ae%b0%e5%bd%95\/","title":{"rendered":"kafka \u591a\u7ebf\u7a0b\u6d88\u8d39\u8bb0\u5f55"},"content":{"rendered":"\n

Kafka\u662f\u7531Apache\u8f6f\u4ef6\u57fa\u91d1\u4f1a<\/a>\u5f00\u53d1\u7684\u4e00\u4e2a\u5f00\u6e90\u6d41\u5904\u7406\u5e73\u53f0\uff0c\u7531Scala<\/a>\u548cJava<\/a>\u7f16\u5199\u3002Kafka\u662f\u4e00\u79cd\u9ad8\u541e\u5410\u91cf\u7684\u5206\u5e03\u5f0f<\/a>\u53d1\u5e03\u8ba2\u9605\u6d88\u606f\u7cfb\u7edf\uff0c\u5b83\u53ef\u4ee5\u5904\u7406\u6d88\u8d39\u8005\u5728\u7f51\u7ad9\u4e2d\u7684\u6240\u6709\u52a8\u4f5c\u6d41\u6570\u636e\u3002<\/p>\n\n\n\n

\u5728\u5f88\u5178\u578b\u7684\u529f\u80fd\u4e1a\u52a1\u573a\u666f\u4e2d\u4f7f\u7528kakfa \u6d88\u8d39\u4e0a\u6e38\u5904\u7406\u7ed3\u679c\u6d88\u606f\uff0c\u5f53\u505a\u4e00\u4e2a\u6d88\u8d39\u4e2d\u95f4\u4ef6\uff0c\u5904\u7406\u5b8c\u6bd5\u540esink \u5230\u4e0b\u4e00\u6d41\u7a0b<\/p>\n\n\n\n

\u5728\u4f7f\u7528\u7684\u9014\u4e2d\uff0c\u6211\u4eec\u9700\u8981\u4e86\u89e3kafka \u5bf9\u5e94\u7684\u6d88\u606f\u5904\u7406\u7b56\u7565\u4ee5\u53ca\u4e3a\u4e86\u907f\u514d\u6d88\u606f\u5806\u79ef\uff0c\u591a\u7ebf\u7a0b\u6d88\u8d39\u5982\u4f55\u8fdb\u884c\u5904\u7406\uff0c\u4ee5\u53ca\u4e00\u81f4\u6027\u4fdd\u8bc1\u95ee\u9898\u3002<\/p>\n\n\n\n

\u5728\u7b56\u7565\u4e0a\u672c\u6b21\u5904\u7406\u8003\u8651\u4f7f\u7528\u6279\u91cf\u6d88\u606f\u62c9\u53d6\uff0c\u5728\u914d\u7f6e\u6587\u4ef6\u4e2d\u8fdb\u884c\u8bbe\u7f6e\uff0c\u5728factory\u4e2d\u8fdb\u884c\u8bbe\u7f6e\u5e76\u884c\u6570\u3002<\/p>\n\n\n\n

\u9996\u5148\u8bbe\u7f6e\u5206\u533a\u6570\u4e3a3(\u53ef\u4f7f\u7528 cli \u5de5\u5177\uff0c\u6216\u8005kafka admin \u5ba2\u6237\u7aefapi\u8c03\u7528\u521b\u5efa\u5206\u533a)\uff1a<\/p>\n\n\n\n

\"\"<\/div>
3\u5206\u533a<\/figcaption><\/figure>\n\n\n\n

\u6ce8\u610f\u5e76\u884c\u6570\u6700\u597d\u548ctopic \u5206\u533a\u6570\u4e00\u4e00\u5bf9\u5e94\uff0c\u5982\u679cpartition \u6570\u91cf\u591a\u4e8e\u5e76\u53d1\u6570\uff0c\u6bcf\u4e2aconsumer \u8f6e\u8be2\u5206\u533a\u6765\u8fdb\u884c\u6d88\u8d39\uff0c\u5982\u679c\u5e76\u53d1\u6570\u591a\u4e8epartition\uff0c\u5219\u4f1a\u9020\u6210\u8d44\u6e90\u6d6a\u8d39\uff0c\u591a\u51fa\u6765\u7684consumer\u4f1a\u5904\u4e8e\u95f2\u7f6e\u72b6\u6001\u3002<\/p>\n\n\n\n

ack\u63d0\u4ea4\u7b56\u7565\u8bbe\u7f6e\u4e3a MANUAL_IMMEDIATE<\/em> \uff0c\u5904\u7406\u903b\u8f91\u4e3a\u5904\u7406\u5b8c\u4e4b\u540e\u518d\u8fdb\u884cack \u624b\u52a8\u63d0\u4ea4\uff0c\u5982\u679c\u4f7f\u7528RECORD\u65b9\u5f0f\uff0c\u5728\u7a0b\u5e8f\u6302\u6389\u7684\u65f6\u5019\u53ef\u80fd\u4f1a\u9020\u6210\u6d88\u606f\u4e22\u5931\u3002<\/p>\n\n\n\n

\"\"<\/div>
\u5e76\u884c\u5ea6\u8bbe\u7f6e<\/figcaption><\/figure>\n\n\n\n

\u6d88\u8d39\u4f7f\u7528\u4e0a\u671f\u7684kafka\u7684\u7b56\u7565\u6a21\u5f0f\u3002<\/p>\n\n\n\n

 \u5728handle\u4e2d\uff0c\u7531\u4e8e\u4f7f\u7528\u7684\u5206\u6279\u6b21\u62c9\u53d6\u6d88\u606f\uff0c\u904d\u5386records\uff0c\u5728\u6bcf\u6761record\u8fdb\u884c\u5904\u7406\u7684\u65f6\u5019\uff0c\u5728\u7ebf\u7a0b\u6c60\u4e2d\u624b\u52a8\u521b\u5efa\u4e00\u4e2a\u7ebf\u7a0b\uff0c\u5904\u7406\u5bf9\u5e94\u6d88\u606f\uff0c\u5f53\u6d88\u606f\u5904\u7406\u5b8c\u6bd5\u540e\uff0c\u624b\u52a8ack\u63d0\u4ea4offset\u3002<\/p>\n\n\n\n

\"\"<\/div>
handle\u5904\u7406<\/figcaption><\/figure>\n\n\n\n

\u5b9e\u9645\u5904\u7406\u6d41\u7a0b\u4e3a\uff0c3\u5e76\u884c\u5ea6\u6765\u8fdb\u884c\u6bcf\u4e2a\u5206\u533a\u7684\u6d88\u606f\u62c9\u53d6<\/p>\n\n\n\n

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\"\"<\/div><\/figure>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

Kafka\u662f\u7531Apache\u8f6f\u4ef6\u57fa\u91d1\u4f1a\u5f00\u53d1\u7684\u4e00\u4e2a\u5f00\u6e90\u6d41\u5904\u7406\u5e73\u53f0\uff0c\u7531Scala\u548cJava\u7f16\u5199\u3002Kafka\u662f\u4e00\u79cd\u9ad8\u541e […]<\/p>\n","protected":false},"author":1,"featured_media":903,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10,22,8,6],"tags":[32,33],"_links":{"self":[{"href":"https:\/\/blog.frost-s.com\/index.php\/wp-json\/wp\/v2\/posts\/892"}],"collection":[{"href":"https:\/\/blog.frost-s.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.frost-s.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.frost-s.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.frost-s.com\/index.php\/wp-json\/wp\/v2\/comments?post=892"}],"version-history":[{"count":3,"href":"https:\/\/blog.frost-s.com\/index.php\/wp-json\/wp\/v2\/posts\/892\/revisions"}],"predecessor-version":[{"id":904,"href":"https:\/\/blog.frost-s.com\/index.php\/wp-json\/wp\/v2\/posts\/892\/revisions\/904"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.frost-s.com\/index.php\/wp-json\/wp\/v2\/media\/903"}],"wp:attachment":[{"href":"https:\/\/blog.frost-s.com\/index.php\/wp-json\/wp\/v2\/media?parent=892"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.frost-s.com\/index.php\/wp-json\/wp\/v2\/categories?post=892"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.frost-s.com\/index.php\/wp-json\/wp\/v2\/tags?post=892"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}