{"id":14701,"date":"2023-12-04T16:02:50","date_gmt":"2023-12-04T08:02:50","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=14701"},"modified":"2023-12-13T14:56:28","modified_gmt":"2023-12-13T06:56:28","slug":"kafka-zhong-xiao-fei-zhe-ru-he-bu-zi-dong-ti-jiao","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/12\/04\/kafka-zhong-xiao-fei-zhe-ru-he-bu-zi-dong-ti-jiao\/","title":{"rendered":"Kafka\u4e2d\u6d88\u8d39\u8005\u5982\u4f55\u4e0d\u81ea\u52a8\u63d0\u4ea4\u504f\u79fb\u91cf\uff0c\u7531\u5e94\u7528\u63d0\u4ea4\uff1f"},"content":{"rendered":"<p>\u5728 Kafka \u4e2d\uff0c\u6d88\u8d39\u8005\u7684\u504f\u79fb\u91cf\uff08offset\uff09\u662f\u7528\u4e8e\u8ffd\u8e2a\u6d88\u8d39\u8005\u5728\u5206\u533a\u4e2d\u7684\u4f4d\u7f6e\u7684\u91cd\u8981\u4fe1\u606f\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cKafka \u6d88\u8d39\u8005\u4f1a\u81ea\u52a8\u63d0\u4ea4\u504f\u79fb\u91cf\uff0c\u5373\u6d88\u8d39\u8005\u4f1a\u5b9a\u671f\u5c06\u5f53\u524d\u5df2\u7ecf\u6d88\u8d39\u7684\u6d88\u606f\u7684\u504f\u79fb\u91cf\u63d0\u4ea4\u7ed9 Kafka \u96c6\u7fa4\u3002\u8fd9\u6837\u505a\u7684\u597d\u5904\u662f\u7b80\u5316\u4e86\u5e94\u7528\u7684\u5f00\u53d1\uff0c\u4f46\u53ef\u80fd\u4f1a\u5bfc\u81f4\u4e00\u4e9b\u95ee\u9898\uff0c\u4f8b\u5982\u504f\u79fb\u91cf\u63d0\u4ea4\u5931\u8d25\u6216\u8005\u8fc7\u65e9\u63d0\u4ea4\u7b49\u3002<\/p>\n<p>\u5982\u679c\u5e0c\u671b\u7531\u5e94\u7528\u7a0b\u5e8f\u624b\u52a8\u63d0\u4ea4\u504f\u79fb\u91cf\uff0c\u53ef\u4ee5\u91c7\u7528\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/p>\n<ol>\n<li>\n<strong>\u5173\u95ed\u81ea\u52a8\u63d0\u4ea4\uff1a<\/strong> \u9700\u8981\u5728\u6d88\u8d39\u8005\u914d\u7f6e\u4e2d\u5173\u95ed\u81ea\u52a8\u63d0\u4ea4\u504f\u79fb\u91cf\u7684\u529f\u80fd\u3002\u8fd9\u53ef\u4ee5\u901a\u8fc7\u8bbe\u7f6e <code>enable.auto.commit<\/code> \u914d\u7f6e\u9879\u4e3a <code>false<\/code> \u6765\u5b9e\u73b0\u3002\u5728\u6d88\u8d39\u8005\u7684\u914d\u7f6e\u4e2d\u589e\u52a0\u5982\u4e0b\u8bbe\u7f6e\uff1a<\/p>\n<pre><code class=\"language-java\">properties.put(&quot;enable.auto.commit&quot;, &quot;false&quot;);\n<\/code><\/pre>\n<\/li>\n<li>\n<strong>\u624b\u52a8\u63d0\u4ea4\u504f\u79fb\u91cf\uff1a<\/strong> \u5e94\u7528\u7a0b\u5e8f\u9700\u8981\u5728\u9002\u5f53\u7684\u65f6\u673a\u624b\u52a8\u63d0\u4ea4\u504f\u79fb\u91cf\u3002\u901a\u5e38\uff0c\u5728\u6210\u529f\u5904\u7406\u4e00\u6279\u6d88\u606f\u4e4b\u540e\uff0c\u6216\u8005\u5728\u5408\u9002\u7684\u65f6\u673a\u624b\u52a8\u63d0\u4ea4\u5f53\u524d\u6d88\u8d39\u7684\u6d88\u606f\u7684\u504f\u79fb\u91cf\u3002<\/p>\n<pre><code class=\"language-java\">consumer.commitSync();\n<\/code><\/pre>\n<p>\u6216\u8005\u53ef\u4ee5\u4f7f\u7528\u5f02\u6b65\u63d0\u4ea4\uff1a<\/p>\n<pre><code class=\"language-java\">consumer.commitAsync();\n<\/code><\/pre>\n<p>\u6ce8\u610f\uff0c\u5f02\u6b65\u63d0\u4ea4\u4e0d\u4f1a\u7b49\u5f85\u63d0\u4ea4\u7684\u7ed3\u679c\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u63d0\u4ea4\u5931\u8d25\u65f6\u4e0d\u5bb9\u6613\u88ab\u53d1\u73b0\u3002\n<\/li>\n<li>\n<strong>\u5904\u7406\u53ef\u80fd\u7684\u9519\u8bef\uff1a<\/strong> \u7531\u4e8e\u624b\u52a8\u63d0\u4ea4\u504f\u79fb\u91cf\u6d89\u53ca\u5230\u7f51\u7edc\u901a\u4fe1\u548c\u53ef\u80fd\u7684\u9519\u8bef\u60c5\u51b5\uff0c\u5e94\u7528\u7a0b\u5e8f\u9700\u8981\u5904\u7406\u63d0\u4ea4\u504f\u79fb\u91cf\u65f6\u53ef\u80fd\u51fa\u73b0\u7684\u5f02\u5e38\uff0c\u786e\u4fdd\u63d0\u4ea4\u7684\u504f\u79fb\u91cf\u80fd\u591f\u88ab\u6b63\u786e\u8bb0\u5f55\u3002\n<\/li>\n<\/ol>\n<p>\u624b\u52a8\u63d0\u4ea4\u504f\u79fb\u91cf\u7684\u65b9\u5f0f\u4f7f\u5f97\u5e94\u7528\u7a0b\u5e8f\u80fd\u591f\u66f4\u52a0\u7075\u6d3b\u5730\u63a7\u5236\u504f\u79fb\u91cf\u7684\u63d0\u4ea4\u65f6\u673a\uff0c\u4ee5\u9002\u5e94\u4e0d\u540c\u7684\u4e1a\u52a1\u573a\u666f\u3002\u7136\u800c\uff0c\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u624b\u52a8\u63d0\u4ea4\u504f\u79fb\u91cf\u4e5f\u5f15\u5165\u4e86\u4e00\u4e9b\u590d\u6742\u6027\uff0c\u56e0\u4e3a\u5e94\u7528\u7a0b\u5e8f\u9700\u8981\u786e\u4fdd\u5728\u63d0\u4ea4\u504f\u79fb\u91cf\u4e4b\u524d\u6b63\u786e\u5904\u7406\u4e86\u6d88\u606f\uff0c\u4ee5\u907f\u514d\u6d88\u606f\u7684\u91cd\u590d\u6d88\u8d39\u6216\u4e22\u5931\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728 Kafka \u4e2d\uff0c\u6d88\u8d39\u8005\u7684\u504f\u79fb\u91cf\uff08offset\uff09\u662f\u7528\u4e8e\u8ffd\u8e2a\u6d88\u8d39\u8005\u5728\u5206\u533a\u4e2d\u7684\u4f4d\u7f6e\u7684\u91cd\u8981\u4fe1\u606f\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cKaf [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[122],"tags":[],"class_list":["post-14701","post","type-post","status-publish","format-standard","hentry","category-kafka"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/14701","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=14701"}],"version-history":[{"count":2,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/14701\/revisions"}],"predecessor-version":[{"id":48043,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/14701\/revisions\/48043"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=14701"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=14701"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=14701"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}