{"id":3908,"date":"2022-08-23T21:37:57","date_gmt":"2022-08-23T13:37:57","guid":{"rendered":"\/?p=3908"},"modified":"2022-08-23T21:37:58","modified_gmt":"2022-08-23T13:37:58","slug":"16-producer%e7%9a%84%e8%ae%be%e8%ae%a1","status":"publish","type":"post","link":"http:\/\/xinblog.ltd\/?p=3908","title":{"rendered":"16.Producer\u7684\u8bbe\u8ba1"},"content":{"rendered":"<p>Producer\u7684\u8bbe\u8ba1<\/p>\n<p>\u8fd9\u548c\u4e0a\u9762\u5bf9\u4e8eProducer\u7684\u57fa\u672c\u4f7f\u7528\u4ecb\u7ecd\u4e0d\u4e00\u6837\u7684\u662f\uff0c\u6211\u4eec\u4f1a\u66f4\u52a0\u6df1\u5165\u7684\u8bb2\u89e3Producer\u7684\u4e00\u4e9b\u539f\u7406\u548c\u6d41\u7a0b\u3002<\/p>\n<p>\u9996\u5148\u662f\u53d1\u9001\u548c\u54cd\u5e94\u7684\u6570\u636e\u7ed3\u6784<\/p>\n<p>ProducerRecord<\/p>\n<p>\u4e00\u6761ProducerRecord\u5c01\u88c5\u4e86\u4e00\u6761\u5f85\u53d1\u9001\u7684\u6d88\u606f\uff0c\u6574\u4f53\u5305\u542b5\u4e2a\u5b57\u6bb5\uff0c<\/p>\n<p>Topic\u00a0\u6d88\u606f\u6240\u5c5e\u7684topic<\/p>\n<p>Partition\u00a0\u6d88\u606f\u6240\u5c5e\u7684\u5206\u533a<\/p>\n<p>Key<\/p>\n<p>Value<\/p>\n<p>Timestamp\u00a0\u6d88\u606f\u65f6\u95f4\u6233<\/p>\n<p>\u800c\u5728\u53d1\u9001\u7ed9broker\u4e4b\u540e\u83b7\u5f97\u7684\u54cd\u5e94\uff0c\u5305\u542b<\/p>\n<p>Offset\u00a0\u65e5\u5fd7\u4e2d\u7684\u4f4d\u79fb\u4fe1\u606f<\/p>\n<p>Timestamp\u00a0\u6d88\u606f\u65f6\u95f4\u6233<\/p>\n<p>Topic\/partition \u6240\u5c5etopic\u7684\u5206\u533a<\/p>\n<p>Checksum \u6d88\u606fCRC32\u5417<\/p>\n<p>SerializedKeySize \u5e8f\u5217\u5316\u7684key\u5b57\u8282\u6570<\/p>\n<p>SerializedValueSize \u5e8f\u5217\u5316\u7684Value\u5b57\u8282\u6570<\/p>\n<p>\u5bf9\u4e8e\u6574\u4f53\u7684\u5de5\u4f5c\u6d41\u7a0b\uff0c\u5927\u6982\u53ef\u4ee5\u6982\u8ff0\u4e3a\uff0c<\/p>\n<p>\u5bf9\u4e8e\u5de5\u4f5c\u7ebf\u7a0b\uff0c\u9996\u5148\u8c03\u7528send\u65b9\u6cd5\u8fdb\u884c\u53d1\u9001 Record\uff0c\u7136\u540e\u6536\u5230\u6d88\u606f\u540e\u8fdb\u884c\u5e8f\u5217\u5316\uff0c\u7ed3\u5408\u672c\u5730\u7f13\u5b58\u7684\u5143\u6570\u636e\u786e\u5b9a\u76ee\u6807\u5206\u533a\uff0c\u6700\u540e\u5199\u5165\u6d88\u606f\u7f13\u51b2\u6c60\u3002<\/p>\n<p>\u5bf9\u4e8eSender\u7ebf\u7a0b\uff0c\u662f\u4e13\u95e8\u8d1f\u8d23\u5c06\u7f13\u51b2\u533a\u7684\u6d88\u606f\u53d1\u9001\u7ed9broker\u7684\u7ebf\u7a0b\u3002<\/p>\n<p>\u800c\u5177\u4f53\u7684\u6d41\u7a0b\u53ef\u4ee5\u5206\u4e3a\u51e0\u6b65\uff0c<\/p>\n<p>\u7b2c\u4e00\u6b65\uff0c\u5e8f\u5217\u5316\u548c\u8ba1\u7b97\u76ee\u6807\u5206\u533a\u3002<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" width=\"536\" height=\"147\" class=\"wp-image-3909\" src=\"\/wp-content\/uploads\/2022\/08\/unnamed-file-25.png\" alt=\"\u56fe\u7247\" srcset=\"http:\/\/xinblog.ltd\/wp-content\/uploads\/2022\/08\/unnamed-file-25.png 536w, http:\/\/xinblog.ltd\/wp-content\/uploads\/2022\/08\/unnamed-file-25-300x82.png 300w\" sizes=\"(max-width: 536px) 100vw, 536px\" \/><\/p>\n<p>\u4e00\u6761\u6d88\u606f\uff0c\u5e8f\u5217\u5316\u540e\uff0c\u7ed3\u5408topic\u5143\u6570\u636e\uff0c\u786e\u5b9a\u5206\u533a\uff0c\u5b9e\u73b0\u76ee\u6807\u5206\u533a\u7684\u8ba1\u7b97<\/p>\n<p>\u7b2c\u4e8c\u6b65\uff0c\u8ffd\u52a0\u5199\u5165\u5230\u6d88\u606f\u7f13\u51b2\u533a<\/p>\n<p>Producer\u521b\u5efa\u7684\u65f6\u5019\u4f1a\u521b\u5efa\u4e00\u4e2a32MB\u7684\u7f13\u51b2\u533a\uff0c\u7528\u4e8e\u4fdd\u5b58\u6d88\u606f\uff0c\u5176\u4e2d\u6709\u4e00\u4e2a\u91cd\u8981\u96c6\u5408\u4fdd\u5b58\u4fe1\u606f\uff0c\u6d88\u606f\u6279\u6b21\u4fe1\u606f\uff0cbatchs\uff0c\u5185\u90e8\u7ef4\u62a4\u4e86\u4e00\u4e2aHashMap\uff0c\u5206\u522b\u4fdd\u5b58\u6bcf\u4e2atopic\u4e0b\u7684batch\u96c6\u5408\uff0c<\/p>\n<p>\u800c\u4e00\u4e2abatch\u96c6\u5408\uff0c\u4e3b\u8981\u7684\u7531\u4e09\u4e2a\u7ec4\u4ef6\u7ec4\u6210\uff0c\u5206\u522b<\/p>\n<p>Compressor \u8d1f\u8d23\u6267\u884c\u8ffd\u52a0\u5199\u5165<\/p>\n<p>Batch \u7f13\u51b2\u533a<\/p>\n<p>Thunks \u6d88\u606f\u56de\u8c03\u903b\u8f91\u96c6\u5408<\/p>\n<p>\u7b2c\u4e09\u6b65\uff0csender\u7ebf\u7a0b\u9884\u5904\u7406\u5e76\u8fdb\u884c\u6d88\u606f\u53d1\u9001<\/p>\n<p>Sender\u8d1f\u8d23\u5b9e\u9645\u7684\u53d1\u9001\u64cd\u4f5c\uff0c\u57fa\u672c\u6d41\u7a0b\u4e3a<\/p>\n<p>\u83b7\u53d6\u6d88\u606f\uff0c\u6309\u7167batch\u7684\u76ee\u6807\u5206\u7ec4\u6765\u53d1\u9001\u7ed9\u4e0d\u540cbroker\uff0c\u7b49\u5f85response<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" width=\"435\" height=\"151\" class=\"wp-image-3910\" src=\"\/wp-content\/uploads\/2022\/08\/unnamed-file-26.png\" alt=\"\u56fe\u7247\" srcset=\"http:\/\/xinblog.ltd\/wp-content\/uploads\/2022\/08\/unnamed-file-26.png 435w, http:\/\/xinblog.ltd\/wp-content\/uploads\/2022\/08\/unnamed-file-26-300x104.png 300w\" sizes=\"(max-width: 435px) 100vw, 435px\" \/><\/p>\n<p>\u6700\u540e\u4e00\u6b65\uff0c\u5904\u7406response<\/p>\n<p>Sender\u53d1\u9001\u5b8c\u6210PRODUCE\u8bf7\u6c42\u7ed9broker\uff0cbroker\u8bf7\u6c42\u5b8c\u6210\u540e\u8fd4\u56dePRODUCE\u7684response<\/p>\n<p>\u5e76\u4f9d\u6b21\u8c03\u7528batch\u7684\u56de\u8c03\u51fd\u6570<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" width=\"418\" height=\"191\" class=\"wp-image-3911\" src=\"\/wp-content\/uploads\/2022\/08\/unnamed-file-27.png\" alt=\"\u56fe\u7247\" srcset=\"http:\/\/xinblog.ltd\/wp-content\/uploads\/2022\/08\/unnamed-file-27.png 418w, http:\/\/xinblog.ltd\/wp-content\/uploads\/2022\/08\/unnamed-file-27-300x137.png 300w\" sizes=\"(max-width: 418px) 100vw, 418px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Producer\u7684\u8bbe\u8ba1 \u8fd9\u548c\u4e0a [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[30],"tags":[],"_links":{"self":[{"href":"http:\/\/xinblog.ltd\/index.php?rest_route=\/wp\/v2\/posts\/3908"}],"collection":[{"href":"http:\/\/xinblog.ltd\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/xinblog.ltd\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/xinblog.ltd\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/xinblog.ltd\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3908"}],"version-history":[{"count":0,"href":"http:\/\/xinblog.ltd\/index.php?rest_route=\/wp\/v2\/posts\/3908\/revisions"}],"wp:attachment":[{"href":"http:\/\/xinblog.ltd\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3908"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/xinblog.ltd\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3908"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/xinblog.ltd\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3908"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}