{"id":207915,"date":"2025-07-08T10:43:03","date_gmt":"2025-07-08T02:43:03","guid":{"rendered":"https:\/\/server.hk\/cnblog\/207915\/"},"modified":"2025-07-08T10:43:03","modified_gmt":"2025-07-08T02:43:03","slug":"go-kafka-producechannel-%e5%a1%ab%e6%bb%a1%e5%b9%b6%e6%8c%82%e8%b5%b7","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/207915\/","title":{"rendered":"Go Kafka `ProduceChannel()` \u586b\u6ee1\u5e76\u6302\u8d77"},"content":{"rendered":"<p><b><\/b> <\/p>\n<p>\u5f53\u524d\u4f4d\u7f6e\uff1a <span>&gt;<\/span> <span>&gt;<\/span> <span>&gt;<\/span> <span>&gt;<\/span> <span>Go Kafka `ProduceChannel()` \u586b\u6ee1\u5e76\u6302\u8d77<\/span><\/p>\n<p><span>\u6765\u6e90\uff1astackoverflow<\/span><br \/>\n<span>2024-04-26 19:51:36<\/span><br \/>\n<span><i><\/i>0\u6d4f\u89c8<\/span><br \/>\n<span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>\u672c\u7bc7\u6587\u7ae0\u5411\u5927\u5bb6\u4ecb\u7ecd\u300aGo Kafka `ProduceChannel()` \u586b\u6ee1\u5e76\u6302\u8d77\u300b\uff0c\u4e3b\u8981\u5305\u62ec\uff0c\u5177\u6709\u4e00\u5b9a\u7684\u53c2\u8003\u4ef7\u503c\uff0c\u9700\u8981\u7684\u670b\u53cb\u53ef\u4ee5\u53c2\u8003\u4e00\u4e0b\u3002<\/p>\n<p> \u95ee\u9898\u5185\u5bb9<br \/>\n <\/p>\n<p>\u6211\u6709\u4e00\u4e2a\u7528 go \u7f16\u5199\u7684\u670d\u52a1\u5668\u7aef\u5e94\u7528\u7a0b\u5e8f\uff0c\u7528\u4e8e\u751f\u6210 kafka \u4e8b\u4ef6\u3002\u5b83\u5b8c\u7f8e\u8fd0\u884c\u4e86\u51e0\u5929\uff0c\u6bcf\u79d2\u751f\u6210\u7ea6 1.6k \u6761\u6d88\u606f\uff0c\u7136\u540e\u9047\u5230\u4e86\u4e00\u4e2a\u5076\u53d1\u95ee\u9898\uff0c\u6240\u6709 kafka \u6d88\u606f\u53d1\u9001\u90fd\u505c\u6b62\uff0c\u5e76\u4e14\u9700\u8981\u624b\u52a8\u91cd\u65b0\u542f\u52a8\u670d\u52a1\u5668\u5e94\u7528\u7a0b\u5e8f\u624d\u80fd\u6062\u590d\u53d1\u9001 kafka \u6d88\u606f\u3002<\/p>\n<p>\u6211\u63d0\u4f9b\u4e86\u4e8b\u4ef6\u5f00\u59cb\u65f6\u6307\u6807\u56fe\u8868\u7684\u5c4f\u5e55\u622a\u56fe\u3002\u6ce8\u91ca\u6211\u6240\u770b\u5230\u7684\u60c5\u51b5\uff1a<\/p>\n<ul>\n<li>\n<p>\u5e94\u7528\u7a0b\u5e8f\u8fde\u7eed 7 \u5929\u8fd0\u884c\u5b8c\u7f8e\u3002\u5bf9\u4e8e\u6392\u961f\u7684\u6bcf\u6761\u6d88\u606f\uff0c\u90fd\u4f1a\u6709\u4e00\u4e2a\u53d1\u9001\u4e8b\u4ef6\u901a\u77e5\u53d1\u9001\u5230 <code>kafkaproducer.events()<\/code>\u3002\u60a8\u53ef\u4ee5\u770b\u5230\u6392\u961f\u6570 = \u5df2\u4ea4\u4ed8\u6570\u3002<\/p>\n<\/li>\n<li>\n<p>10:39\uff1a\u95ee\u9898\u5f00\u59cb\u4e86\u3002\u9001\u8fbe\u901a\u77e5\u8ba1\u6570\u5f88\u5feb\u964d\u81f3\u96f6\u3002 kafka \u6d88\u606f\u4e0d\u65ad\u6392\u961f\uff0c\u4f46\u56de\u8c03\u505c\u6b62\u3002<\/p>\n<\/li>\n<li>\n<p>10:52\uff1a<code>kafkaproducer.producechannel()<\/code> \u5df2\u586b\u6ee1\uff0c\u5e76\u5c1d\u8bd5\u5c06\u65b0\u6d88\u606f\u6392\u961f\u5230 go \u901a\u9053\u4e2d\uff0c\u4ece\u800c\u963b\u585e goroutine\u3002\u6b64\u65f6\uff0c\u5e94\u7528\u7a0b\u5e8f\u5c06\u6c38\u8fdc\u4e0d\u4f1a\u518d\u6b21\u53d1\u9001 kafka \u6d88\u606f\uff0c\u9664\u975e\u624b\u52a8\u91cd\u65b0\u542f\u52a8\u3002<\/p>\n<\/li>\n<li>\n<p>17:55\uff1a\u6211\u624b\u52a8\u91cd\u65b0\u542f\u52a8\u4e86\u5e94\u7528\u7a0b\u5e8f\u3002 kafka \u6d88\u606f\u961f\u5217\/\u4f20\u9012\u6062\u590d\u3002 kafka_product_attempts \u56de\u843d\u4e3a\u96f6\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u6211\u7684 go \u4ee3\u7801\u53d1\u9001 kafka \u6d88\u606f\u7684\u552f\u4e00\u5730\u65b9\u662f\u8fd9\u91cc\uff1a<\/p>\n<pre>recordchannelgauge.inc()\n    kafkaproducer.producechannel() &lt;- &amp;msg\n    recordchannelgauge.dec()<\/pre>\n<p>\u5728\u6307\u6807\u5c4f\u5e55\u622a\u56fe\u4e2d\uff0c\u8bf7\u6ce8\u610f <code>recordchannelgauge<\/code> \u901a\u5e38\u4fdd\u6301\u4e3a\u96f6\uff0c\u56e0\u4e3a\u5c06\u6d88\u606f\u53d1\u9001\u5230 kafka <code>producechannel()<\/code> \u4e0d\u4f1a\u963b\u585e\uff0c\u5e76\u4e14\u6bcf\u4e2a <code>inc()<\/code> \u540e\u7acb\u5373\u7d27\u8ddf\u4e00\u4e2a\u5339\u914d\u7684 <code>dec()<\/code> \u4f46\u662f\uff0c\u5f53<code>producechannel()<\/code> \u5df2\u6ee1\uff0cgoroutine \u963b\u585e\uff0c<code>recordchannelgauge<\/code> \u4fdd\u6301\u4e3a 1\uff0c\u5e76\u4e14\u5728\u624b\u52a8\u91cd\u65b0\u542f\u52a8\u5e94\u7528\u7a0b\u5e8f\u4e4b\u524d\u6c38\u8fdc\u4e0d\u4f1a\u89e3\u9664\u963b\u585e\u3002<\/p>\n<p>\u4ec5\u4f9b\u53c2\u8003\uff0c\u6211\u7684\u73af\u5883\u8be6\u7ec6\u4fe1\u606f\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528 golang 1.10.x \u6784\u5efa\u7684 go \u670d\u52a1\u5668\u4e8c\u8fdb\u5236\u6587\u4ef6<\/li>\n<li>\u6700\u65b0\u7248\u672c\u7684 <code>github.com\/confluenceinc\/confluence-kafka-go\/kafka<\/code>\u3002\u8fd9\u4e2a\u5e93\u4e0d\u4f7f\u7528\u7248\u672c\uff0c\u5b83\u4f7f\u7528\u6700\u65b0\u7684 git \u63d0\u4ea4\uff0c\u5728\u64b0\u5199\u672c\u6587\u65f6\u5df2\u7ecf\u6709 2 \u4e2a\u6708\u4e86\uff0c\u6240\u4ee5\u6211\u786e\u4fe1\u6211\u6b63\u5728\u4f7f\u7528\u6700\u65b0\u7248\u672c\u3002<\/li>\n<li>\u670d\u52a1\u5668\u64cd\u4f5c\u7cfb\u7edf ubuntu 16.04.5<\/li>\n<li>librdkafka1\u7248\u672clibrdka0.11.6~1confluence5.0.1-<\/li>\n<\/ul>\n<p>\u6211\u6000\u7591\u8fd9\u662f\u7531\u4e8e confluenceinc go \u5ba2\u6237\u7aef\u4e2d\u7684\u4e00\u4e9b\u5185\u90e8\u95ee\u9898\u9020\u6210\u7684\uff0c\u5b83\u65e0\u6cd5\u6b63\u786e\u5904\u7406\u67d0\u4e9b\u9519\u8bef\u60c5\u51b5\u3002<\/p>\n<p>\u6b64\u5916\uff0c\u6211\u5728\u95ee\u9898\u53d1\u751f\u65f6\u6ca1\u6709\u770b\u5230\u76f8\u5173\u7684\u65e5\u5fd7\u8f93\u51fa\u3002\u5728\u95ee\u9898\u53d1\u751f\u4e4b\u524d\uff0c\u6211\u786e\u5b9e\u770b\u5230\u96f6\u661f\u7684 kafka \u4ee3\u7406\u65ad\u5f00\u8fde\u63a5\u5e76\u5728\u65e5\u5fd7\u4e2d\u51fa\u73b0\u8d85\u65f6\u9519\u8bef\uff0c\u4f46\u95ee\u9898\u4f3c\u4e4e\u5e76\u4e0d\u4e25\u91cd\u3002\u8fd9\u4e9b\u65e5\u5fd7\u6d88\u606f\u6bcf\u9694\u51e0\u4e2a\u5c0f\u65f6\u5de6\u53f3\u5c31\u4f1a\u53d1\u751f\u4e00\u6b21\uff0c\u6301\u7eed\u51e0\u5929\uff0c\u6ca1\u6709\u9020\u6210\u4e25\u91cd\u540e\u679c\u3002<\/p>\n<pre>Nov 26 06:52:04 01 appserver.linux[6550]: %4|1543215124.447|REQTMOUT|rdkafka#producer-1| [thrd:kafka-broker-3:9092\/bootstrap]: kafka-broker-3:9092\/bootstrap: Timed out 0 in-flight, 1 retry-queued, 0 out-queue, 0 partially-sent requests\nNov 26 06:52:10 01 appserver.linux[6550]: %4|1543215130.448|REQTMOUT|rdkafka#producer-1| [thrd:kafka-broker-3:9092\/bootstrap]: kafka-broker-3:9092\/bootstrap: Timed out 0 in-flight, 1 retry-queued, 0 out-queue, 0 partially-sent requests\nNov 26 08:46:57 01 appserver.linux[6550]: 2018\/11\/26 08:46:57 Ignored event: kafka-broker-2:9092\/bootstrap: Disconnected (after 600000ms in state UP)\nNov 26 08:47:02 01 appserver.linux[6550]: %4|1543222022.803|REQTMOUT|rdkafka#producer-1| [thrd:kafka-broker-2:9092\/bootstrap]: kafka-broker-2:9092\/bootstrap: Timed out 0 in-flight, 1 retry-queued, 0 out-queue, 0 partially-sent requests\nNov 26 08:47:09 01 appserver.linux[6550]: %4|1543222029.807|REQTMOUT|rdkafka#producer-1| [thrd:kafka-broker-2:9092\/bootstrap]: kafka-broker-2:9092\/bootstrap: Timed out 0 in-flight, 1 retry-queued, 0 out-queue, 0 partially-sent requests<\/pre>\n<h2>\u653e\u5927\u5230\u95ee\u9898\u53d1\u751f<\/h2>\n<h2>\u7f29\u5c0f\u4ee5\u663e\u793a\u4e4b\u524d\u548c\u4e4b\u540e<\/h2>\n<p> <\/p>\n<h2>\u89e3\u51b3\u65b9\u6848<\/h2>\n<p> <\/p>\n<p>\u6211\u6709\u548c\u4f60\u7c7b\u4f3c\u7684\u95ee\u9898\u3002\u6211\u627e\u5230\u4e86\u4e00\u7bc7\u6587\u7ae0\u53ef\u80fd\u4f1a\u89e3\u91ca\u95ee\u9898\u7684\u539f\u56e0\u3002<\/p>\n<p><strong>\u5f53\u88ab\u963b\u6b62\u7684\u4e3b\u9898\u4e2d\u6ca1\u6709\u6d88\u606f\u65f6\uff0c\u7ecf\u8fc7\u4e00\u5b9a\u65f6\u95f4\u540e\uff0c\u60a8\u5c06\u51fa\u73b0\u5982\u4e0b\u8d85\u65f6\u9519\u8bef\u3002<\/strong><\/p>\n<pre>%5|1598190018.518|REQTMOUT|rdkafka#consumer-1| [thrd:sasl_ssl:\/\/abcd....confluent.cloud:xxxx\/2]: sasl_ssl:\/\/abcd....confluent.cloud:xxxx\/2: Timed out FetchRequest in flight (after 359947ms, timeout #0)\n%4|1598190018.840|REQTMOUT|rdkafka#consumer-1| [thrd:sasl_ssl:\/\/abcd.confluent.cloud:xxxx\/2]: sasl_ssl:\/\/abcd.xxxxx.confluent.cloud:xxxx\/2: Timed out 1 in-flight, 0 retry-queued, 0 out-queue, 0 partially-sent requests<\/pre>\n<p>\u6587\u7ae0\u94fe\u63a5\uff1a<\/p>\n<p>\u5e0c\u671b\u5bf9\u60a8\u6709\u5e2e\u52a9\u3002<\/p>\n<p>\u4eca\u5929\u5173\u4e8e\u300aGo Kafka `ProduceChannel()` \u586b\u6ee1\u5e76\u6302\u8d77\u300b\u7684\u5185\u5bb9\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\uff0c\u5982\u679c\u6709\u4ec0\u4e48\u7591\u95ee\u6216\u8005\u5efa\u8bae\uff0c\u53ef\u4ee5\u5728\u516c\u4f17\u53f7\u4e0b\u591a\u591a\u56de\u590d\u4ea4\u6d41\uff1b\u6587\u4e2d\u82e5\u6709\u4e0d\u6b63\u4e4b\u5904\uff0c\u4e5f\u5e0c\u671b\u56de\u590d\u7559\u8a00\u4ee5\u544a\u77e5\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5f53\u524d\u4f4d\u7f6e\uff1a &gt; &gt; &#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-207915","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207915","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=207915"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207915\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=207915"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=207915"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=207915"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}