{"id":62191,"date":"2024-10-13T16:56:17","date_gmt":"2024-10-13T08:56:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/62191\/"},"modified":"2024-10-13T16:56:17","modified_gmt":"2024-10-13T08:56:17","slug":"kafka%e6%b5%81%e5%bc%8f%e6%95%b8%e6%93%9a%e7%ae%a1%e9%81%93%ef%bc%9a%e5%af%a6%e7%8f%be%e9%ab%98%e6%95%88%e7%9a%84%e6%95%b8%e6%93%9a%e5%ba%ab%e7%94%9f%e6%88%90-kafka%e7%94%9f%e6%88%90%e6%95%b8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/62191\/","title":{"rendered":"Kafka\u6d41\u5f0f\u6578\u64da\u7ba1\u9053\uff1a\u5be6\u73fe\u9ad8\u6548\u7684\u6578\u64da\u5eab\u751f\u6210 (kafka\u751f\u6210\u6578\u64da\u5eab)"},"content":{"rendered":"<h1 id=\"kafka%e6%b5%81%e5%bc%8f%e6%95%b8%e6%93%9a%e7%ae%a1%e9%81%93%ef%bc%9a%e5%af%a6%e7%8f%be%e9%ab%98%e6%95%88%e7%9a%84%e6%95%b8%e6%93%9a%e5%ba%ab%e7%94%9f%e6%88%90-EzfGLzuJvv\">Kafka\u6d41\u5f0f\u6578\u64da\u7ba1\u9053\uff1a\u5be6\u73fe\u9ad8\u6548\u7684\u6578\u64da\u5eab\u751f\u6210<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u4f01\u696d\u9700\u8981\u5feb\u901f\u4e14\u9ad8\u6548\u5730\u8655\u7406\u5927\u91cf\u6578\u64da\u3002Apache Kafka\u4f5c\u70ba\u4e00\u500b\u5206\u4f48\u5f0f\u6d41\u5a92\u9ad4\u5e73\u53f0\uff0c\u5df2\u6210\u70ba\u5be6\u73fe\u9ad8\u6548\u6578\u64da\u5eab\u751f\u6210\u7684\u95dc\u9375\u5de5\u5177\u3002\u672c\u6587\u5c07\u63a2\u8a0eKafka\u7684\u57fa\u672c\u6982\u5ff5\u3001\u67b6\u69cb\u4ee5\u53ca\u5982\u4f55\u5229\u7528\u5176\u6d41\u5f0f\u6578\u64da\u7ba1\u9053\u4f86\u751f\u6210\u548c\u66f4\u65b0\u6578\u64da\u5eab\u3002<\/p>\n<h2 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id=\"kafka%e7%9a%84%e6%9e%b6%e6%a7%8b-EzfGLzuJvv\">Kafka\u7684\u67b6\u69cb<\/h3>\n<ul>\n<li><strong>\u751f\u7522\u8005\uff08Producer\uff09<\/strong>\uff1a\u8ca0\u8cac\u5c07\u6578\u64da\u767c\u9001\u5230Kafka\u4e3b\u984c\u3002<\/li>\n<li><strong>\u6d88\u8cbb\u8005\uff08Consumer\uff09<\/strong>\uff1a\u5f9eKafka\u4e3b\u984c\u4e2d\u8b80\u53d6\u6578\u64da\u3002<\/li>\n<li><strong>\u4e3b\u984c\uff08Topic\uff09<\/strong>\uff1a\u6578\u64da\u7684\u5206\u985e\uff0c\u751f\u7522\u8005\u5c07\u6578\u64da\u767c\u9001\u5230\u7279\u5b9a\u7684\u4e3b\u984c\uff0c\u6d88\u8cbb\u8005\u5247\u5f9e\u4e2d\u8b80\u53d6\u6578\u64da\u3002<\/li>\n<li><strong>\u4ee3\u7406\uff08Broker\uff09<\/strong>\uff1aKafka\u96c6\u7fa4\u4e2d\u7684\u4f3a\u670d\u5668\uff0c\u8ca0\u8cac\u5b58\u5132\u548c\u7ba1\u7406\u6578\u64da\u3002<\/li>\n<\/ul>\n<h2 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id=\"%e5%af%a6%e7%8f%be%e6%95%b8%e6%93%9a%e5%ba%ab%e7%94%9f%e6%88%90%e7%9a%84%e7%a4%ba%e4%be%8b-EzfGLzuJvv\">\u5be6\u73fe\u6578\u64da\u5eab\u751f\u6210\u7684\u793a\u4f8b<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528Kafka\u5c07\u6578\u64da\u5beb\u5165MySQL\u6578\u64da\u5eab\uff1a<\/p>\n<pre><code>import org.apache.kafka.clients.producer.KafkaProducer;\nimport org.apache.kafka.clients.producer.ProducerRecord;\n\nProperties props = new Properties();\nprops.put(\"bootstrap.servers\", \"localhost:9092\");\nprops.put(\"key.serializer\", \"org.apache.kafka.common.serialization.StringSerializer\");\nprops.put(\"value.serializer\", \"org.apache.kafka.common.serialization.StringSerializer\");\n\nKafkaProducer producer = new KafkaProducer(props);\nproducer.send(new ProducerRecord(\"my-topic\", \"key\", \"value\"));\nproducer.close();\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u5275\u5efa\u4e86\u4e00\u500bKafka\u751f\u7522\u8005\uff0c\u4e26\u5c07\u6578\u64da\u767c\u9001\u5230\u540d\u70ba\u201cmy-topic\u201d\u7684\u4e3b\u984c\u3002\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528Kafka\u6d88\u8cbb\u8005\u4f86\u8b80\u53d6\u9019\u4e9b\u6578\u64da\u4e26\u5c07\u5176\u5beb\u5165MySQL\u6578\u64da\u5eab\u3002<\/p>\n<h2 id=\"kafka%e7%9a%84%e5%84%aa%e5%8b%a2-EzfGLzuJvv\">Kafka\u7684\u512a\u52e2<\/h2>\n<p>\u4f7f\u7528Kafka\u6d41\u5f0f\u6578\u64da\u7ba1\u9053\u4f86\u751f\u6210\u6578\u64da\u5eab\u6709\u591a\u500b\u512a\u52e2\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u541e\u5410\u91cf<\/strong>\uff1aKafka\u80fd\u5920\u8655\u7406\u5927\u91cf\u6578\u64da\uff0c\u9069\u5408\u9700\u8981\u5be6\u6642\u6578\u64da\u8655\u7406\u7684\u61c9\u7528\u3002<\/li>\n<li><strong>\u53ef\u64f4\u5c55\u6027<\/strong>\uff1aKafka\u96c6\u7fa4\u53ef\u4ee5\u8f15\u9b06\u64f4\u5c55\uff0c\u4ee5\u61c9\u5c0d\u4e0d\u65b7\u589e\u9577\u7684\u6578\u64da\u9700\u6c42\u3002<\/li>\n<li><strong>\u6301\u4e45\u6027<\/strong>\uff1a\u6578\u64da\u5728Kafka\u4e2d\u6301\u4e45\u5316\uff0c\u78ba\u4fdd\u6578\u64da\u4e0d\u6703\u4e1f\u5931\u3002<\/li>\n<li><strong>\u5bb9\u932f\u6027<\/strong>\uff1aKafka\u7684\u5206\u4f48\u5f0f\u67b6\u69cb\u4f7f\u5176\u5177\u5099\u9ad8\u53ef\u7528\u6027\u548c\u5bb9\u932f\u80fd\u529b\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-EzfGLzuJvv\">\u7d50\u8ad6<\/h2>\n<p>Apache Kafka\u4f5c\u70ba\u4e00\u500b\u5f37\u5927\u7684\u6d41\u5f0f\u6578\u64da\u5e73\u53f0\uff0c\u70ba\u4f01\u696d\u63d0\u4f9b\u4e86\u9ad8\u6548\u7684\u6578\u64da\u5eab\u751f\u6210\u89e3\u6c7a\u65b9\u6848\u3002\u901a\u904e\u5176\u6d41\u5f0f\u6578\u64da\u7ba1\u9053\uff0c\u4f01\u696d\u80fd\u5920\u5be6\u6642\u8655\u7406\u548c\u5b58\u5132\u6578\u64da\uff0c\u5f9e\u800c\u63d0\u9ad8\u696d\u52d9\u904b\u71df\u7684\u6548\u7387\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u6301\u7e8c\u589e\u9577\uff0cKafka\u7684\u61c9\u7528\u5c07\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc\u5982\u4f55\u5728\u9999\u6e2f\u4f7f\u7528<a href=\"https:\/\/server.hk\">VPS<\/a>\u4f86\u642d\u5efaKafka\u74b0\u5883\u611f\u8208\u8da3\uff0c\u6216\u60f3\u4e86\u89e3\u66f4\u591a\u95dc\u65bc<a 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