{"id":1229,"date":"2023-04-16T11:34:06","date_gmt":"2023-04-16T02:34:06","guid":{"rendered":"http:\/\/edu.ujhb.org\/?p=1229"},"modified":"2023-04-16T11:34:06","modified_gmt":"2023-04-16T02:34:06","slug":"kafka%e5%85%a5%e9%96%80%ef%bc%88%e6%97%a5%e6%9c%ac%e8%aa%9e%e7%89%88%ef%bc%89","status":"publish","type":"post","link":"https:\/\/edu.ujhb.org\/?p=1229","title":{"rendered":"Kafka\u5165\u9580\uff08\u65e5\u672c\u8a9e\u7248\uff09"},"content":{"rendered":"\n<p>IT\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306e\u30d3\u30c7\u30aa\u3092\u3084\u308a\u305f\u3044\u306e\u3067\u3059\u304c\u3001\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u306b\u5fdc\u3058\u3066\u30d3\u30c7\u30aa\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306e\u30c6\u30ad\u30b9\u30c8\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u914d\u7f6e\u3057\u3066\u3044\u305f\u3060\u3051\u307e\u3059\u304b\u3002 Kafka\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u304b\u3089\u59cb\u3081\u307e\u3057\u3087\u3046\u3001\u305d\u3057\u3066\u3042\u306a\u305f\u306f\u79c1\u306b\u30ab\u30d0\u30fc\u3059\u308b\u3082\u306e\u306e\u30ea\u30b9\u30c8\u3092\u4e0e\u3048\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>\u78ba\u304b\u306b\u3001\u3053\u3053\u306bKafka\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306b\u306a\u308b\u304b\u3082\u3057\u308c\u306a\u3044\u3082\u306e\u306e\u6982\u8981\u304c\u3042\u308a\u307e\u3059:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30ab\u30d5\u30ab\u306e\u7d39\u4ecb<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30ab\u30d5\u30ab\u3068\u306f<\/li>\n\n\n\n<li>\u30ab\u30d5\u30ab\u306e\u7528\u9014\u3068\u5229\u70b9<\/li>\n\n\n\n<li>\u30ab\u30d5\u30ab\u306e\u7279\u5fb4\u3068\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u30ab\u30d5\u30ab\u306e\u57fa\u672c<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30e1\u30c3\u30bb\u30fc\u30b8\u3068\u30e1\u30c3\u30bb\u30fc\u30b8\u5f85\u3061\u884c\u5217\u306e\u6982\u5ff5<\/li>\n\n\n\n<li>Kafka \u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u3068\u30e1\u30c3\u30bb\u30fc\u30b8 \u30ad\u30e5\u30fc<\/li>\n\n\n\n<li>Kafka \u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u4fdd\u5b58\u30e1\u30ab\u30cb\u30ba\u30e0<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>Kafka \u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3068\u69cb\u6210<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30ab\u30d5\u30ab\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3068\u5c55\u958b<\/li>\n\n\n\n<li>Kafka \u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u306e\u6982\u8981<\/li>\n\n\n\n<li>Kafka \u306e\u4e00\u822c\u7684\u306a\u69cb\u6210\u9805\u76ee<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>Kafka Producer API<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30d7\u30ed\u30c7\u30e5\u30fc\u30b5 API \u306e\u6982\u8981<\/li>\n\n\n\n<li>\u30d7\u30ed\u30c7\u30e5\u30fc\u30b5 API \u306e\u57fa\u672c\u7684\u306a\u4f7f\u3044\u65b9<\/li>\n\n\n\n<li>\u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc API \u306e\u9ad8\u5ea6\u306a\u6a5f\u80fd<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>Kafka \u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc API<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc API \u306e\u6982\u8981<\/li>\n\n\n\n<li>\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc API \u306e\u57fa\u672c\u7684\u306a\u4f7f\u7528\u6cd5<\/li>\n\n\n\n<li>\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc API \u306e\u9ad8\u5ea6\u306a\u6a5f\u80fd<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\" start=\"6\">\n<li>\u30ab\u30d5\u30ab \u30af\u30e9\u30b9\u30bf\u30fc\u7ba1\u7406<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30ab\u30d5\u30ab\u30af\u30e9\u30b9\u30bf\u7ba1\u7406\u306e\u57fa\u672c\u64cd\u4f5c<\/li>\n\n\n\n<li>Kafka \u30af\u30e9\u30b9\u30bf\u30fc\u306e\u30d5\u30a9\u30fc\u30eb\u30c8 \u30c8\u30ec\u30e9\u30f3\u30b9\u3068\u9ad8\u53ef\u7528\u6027<\/li>\n\n\n\n<li>Kafka \u30af\u30e9\u30b9\u30bf\u30fc\u306e\u76e3\u8996\u3068\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\" start=\"7\">\n<li>\u30ab\u30d5\u30ab\u306e\u6d3b\u8e8d<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30ed\u30b0\u53ce\u96c6\u306b Kafka \u3092\u4f7f\u7528\u3059\u308b<\/li>\n\n\n\n<li>\u30c7\u30fc\u30bf\u540c\u671f\u306b Kafka \u3092\u4f7f\u7528\u3059\u308b<\/li>\n\n\n\n<li>\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u30d7\u30c3\u30b7\u30e5\u306b Kafka \u3092\u4f7f\u7528\u3059\u308b<\/li>\n<\/ul>\n\n\n\n<p>\u4e0a\u8a18\u306fKafka\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306e\u5185\u5bb9\u306e\u66ab\u5b9a\u7684\u306a\u6982\u8981\u3067\u3042\u308a\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u8abf\u6574\u304a\u3088\u3073\u62e1\u5f35\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1178\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u30ab\u30d5\u30ab\u3068\u306f\u4f55\u304b\u3092\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Kafka\u306f\u3001\u5927\u91cf\u306e\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u30c7\u30fc\u30bf\u30b9\u30c8\u30ea\u30fc\u30e0\u3092\u51e6\u7406\u3067\u304d\u308b\u5206\u6563\u30b9\u30c8\u30ea\u30fc\u30e0\u51e6\u7406\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u3059\u3002 Apache Software Foundation\u306b\u3088\u3063\u3066\u958b\u767a\u304a\u3088\u3073\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u5316\u3055\u308c\u305f\u3001\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u3067\u9ad8\u6027\u80fd\u306a\u30e1\u30c3\u30bb\u30fc\u30b8\u30ad\u30e5\u30fc\u30a4\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u3067\u3059\u3002<\/p>\n\n\n\n<p>Kafka\u306f\u3082\u3068\u3082\u3068\u3001\u5927\u898f\u6a21\u306a\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u30ed\u30b0\u30c7\u30fc\u30bf\u3092\u51e6\u7406\u3059\u308b\u305f\u3081\u306bLinkedIn\u306b\u3088\u3063\u3066\u958b\u767a\u3055\u308c\u307e\u3057\u305f\u3002 \u73fe\u5728\u3067\u306f\u3001\u30ed\u30b0\u96c6\u7d04\u3001\u30a4\u30d9\u30f3\u30c8\u51e6\u7406\u3001\u30b9\u30c8\u30ea\u30fc\u30e0\u51e6\u7406\u306a\u3069\u306e\u30b7\u30ca\u30ea\u30aa\u306b\u4f7f\u7528\u3067\u304d\u308b\u3001\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u5206\u6563\u30c7\u30fc\u30bf\u51e6\u7406\u30b7\u30b9\u30c6\u30e0\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>Kafka \u306e\u57fa\u672c\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306f\u3001\u6b21\u306e\u90e8\u5206\u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30d6\u30ed\u30fc\u30ab\u30fc: \u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u4fdd\u5b58\u3068\u8ee2\u9001\u3092\u51e6\u7406\u3059\u308b Kafka \u306e\u57fa\u672c\u30b5\u30fc\u30d3\u30b9\u30e6\u30cb\u30c3\u30c8\u3002 Kafka \u30af\u30e9\u30b9\u30bf\u30fc\u306b\u306f\u901a\u5e38\u3001\u8907\u6570\u306e\u30d6\u30ed\u30fc\u30ab\u30fc\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30c8\u30d4\u30c3\u30af: \u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u9001\u53d7\u4fe1\u3055\u308c\u308b\u30ab\u30c6\u30b4\u30ea\u3002 \u30e1\u30c3\u30bb\u30fc\u30b8\u306f 1 \u3064\u4ee5\u4e0a\u306e\u30c8\u30d4\u30c3\u30af\u306b\u6295\u7a3f\u3055\u308c\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3: \u30c8\u30d4\u30c3\u30af\u306f\u8907\u6570\u306e\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306b\u5206\u5272\u3055\u308c\u3001\u5404\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306f\u9806\u5e8f\u4ed8\u3051\u3089\u308c\u305f\u4e00\u9023\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u3067\u3059\u3002<\/li>\n\n\n\n<li>\u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc: \u30c8\u30d4\u30c3\u30af\u3078\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u6295\u7a3f\u3092\u62c5\u5f53\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc: \u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u306f\u30d6\u30ed\u30fc\u30ab\u30fc\u304b\u3089\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u8aad\u307f\u53d6\u308a\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u51e6\u7406\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u30ab\u30d5\u30ab\u306e\u4e3b\u306a\u6a5f\u80fd\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9ad8\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8:Kafka\u306f\u3001\u975e\u5e38\u306b\u9ad8\u3044\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3068\u4f4e\u9045\u5ef6\u3067\u5927\u898f\u6a21\u306a\u30c7\u30fc\u30bf\u30b9\u30c8\u30ea\u30fc\u30e0\u3092\u51e6\u7406\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3: Kafka \u30af\u30e9\u30b9\u30bf\u30fc\u306f\u3001\u6c34\u5e73\u65b9\u5411\u3068\u5782\u76f4\u65b9\u5411\u306b\u7c21\u5358\u306b\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u6c38\u7d9a\u6027: Kafka \u306f\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u30c7\u30a3\u30b9\u30af\u306b\u4fdd\u6301\u3057\u3001\u30b7\u30b9\u30c6\u30e0\u969c\u5bb3\u306b\u3088\u3063\u3066\u30c7\u30fc\u30bf\u304c\u5931\u308f\u308c\u306a\u3044\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u591a\u8a00\u8a9e\u30b5\u30dd\u30fc\u30c8:Kafka\u306f\u8907\u6570\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3068\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u4fe1\u983c\u6027:Kafka\u306e\u30c7\u30fc\u30bf\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3068\u30d5\u30a9\u30fc\u30eb\u30c8\u30c8\u30ec\u30e9\u30f3\u30c8\u30e1\u30ab\u30cb\u30ba\u30e0\u306b\u3088\u308a\u3001\u30c7\u30fc\u30bf\u306e\u4fe1\u983c\u6027\u3068\u9ad8\u53ef\u7528\u6027\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u8981\u7d04\u3059\u308b\u3068\u3001Kafka\u306f\u4fe1\u983c\u6027\u304c\u9ad8\u304f\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u306a\u5206\u6563\u30b9\u30c8\u30ea\u30fc\u30e0\u51e6\u7406\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u3042\u308a\u3001\u975e\u5e38\u306b\u9ad8\u3044\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3068\u4f4e\u9045\u5ef6\u3067\u5927\u91cf\u306e\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u30c7\u30fc\u30bf\u30b9\u30c8\u30ea\u30fc\u30e0\u3092\u51e6\u7406\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1178\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u30ab\u30d5\u30ab\u306e\u7528\u9014\u3068\u5229\u70b9\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Kafka\u306b\u306f\u5e45\u5e83\u3044\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30b7\u30ca\u30ea\u30aa\u304c\u3042\u308a\u3001Kafka\u306e\u4e3b\u306a\u7528\u9014\u3068\u5229\u70b9\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0 \u30b9\u30c8\u30ea\u30fc\u30e0\u51e6\u7406: Kafka \u306f\u3001\u30ed\u30b0\u53ce\u96c6\u3001\u30a4\u30d9\u30f3\u30c8\u51e6\u7406\u3001\u76e3\u8996\u3001\u30c7\u30fc\u30bf\u5206\u6790\u306a\u3069\u306e\u30b7\u30ca\u30ea\u30aa\u3067\u4f7f\u7528\u3067\u304d\u308b\u5927\u5bb9\u91cf\u306e\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0 \u30c7\u30fc\u30bf \u30b9\u30c8\u30ea\u30fc\u30e0\u3092\u51e6\u7406\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u5206\u6563\u30e1\u30c3\u30bb\u30fc\u30b8\u30ad\u30e5\u30fc: Kafka \u306f\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u516c\u958b\u3068\u30b5\u30d6\u30b9\u30af\u30e9\u30a4\u30d6\u306e\u305f\u3081\u306e\u5206\u6563\u30e1\u30c3\u30bb\u30fc\u30b8\u30ad\u30e5\u30fc\u3068\u3057\u3066\u4f7f\u7528\u3067\u304d\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u6c38\u7d9a\u6027\u3068\u8907\u6570\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u5f62\u5f0f\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30c7\u30fc\u30bf\u30ad\u30e3\u30c3\u30b7\u30e5:Kafka\u3092\u30c7\u30fc\u30bf\u30ad\u30e3\u30c3\u30b7\u30e5\u3068\u3057\u3066\u4f7f\u7528\u3057\u3066\u3001\u30c7\u30fc\u30bf\u30a2\u30af\u30bb\u30b9\u306e\u901f\u5ea6\u3068\u4fe1\u983c\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30c7\u30fc\u30bf\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3:Kafka\u306e\u30c7\u30fc\u30bf\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3068\u30d5\u30a9\u30fc\u30eb\u30c8\u30c8\u30ec\u30e9\u30f3\u30c8\u30e1\u30ab\u30cb\u30ba\u30e0\u306b\u3088\u308a\u3001\u30c7\u30fc\u30bf\u306e\u4fe1\u983c\u6027\u3068\u9ad8\u53ef\u7528\u6027\u3092\u78ba\u4fdd\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30ed\u30b0\u51e6\u7406:Kafka\u306f\u3001\u30ed\u30b0\u30c7\u30fc\u30bf\u3092\u4fdd\u5b58\u304a\u3088\u3073\u5206\u6790\u3059\u308b\u305f\u3081\u306e\u30ed\u30b0\u51e6\u7406\u30b7\u30b9\u30c6\u30e0\u3068\u3057\u3066\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30c7\u30fc\u30bf\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3:Kafka\u306f\u3001\u30c7\u30fc\u30bf\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3068\u30c7\u30fc\u30bf\u7d71\u5408\u3092\u69cb\u7bc9\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u3001\u3042\u308b\u30b7\u30b9\u30c6\u30e0\u304b\u3089\u5225\u306e\u30b7\u30b9\u30c6\u30e0\u306b\u30c7\u30fc\u30bf\u3092\u6e21\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u30ab\u30d5\u30ab\u306e\u4e3b\u306a\u5229\u70b9\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u9ad8\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3068\u4f4e\u30ec\u30a4\u30c6\u30f3\u30b7\u30fc:Kafka\u306f\u3001\u975e\u5e38\u306b\u9ad8\u3044\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3068\u4f4e\u30ec\u30a4\u30c6\u30f3\u30b7\u30fc\u3067\u5927\u898f\u6a21\u306a\u30c7\u30fc\u30bf\u30b9\u30c8\u30ea\u30fc\u30e0\u3092\u51e6\u7406\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3: Kafka \u30af\u30e9\u30b9\u30bf\u30fc\u306f\u3001\u6c34\u5e73\u65b9\u5411\u3068\u5782\u76f4\u65b9\u5411\u306b\u7c21\u5358\u306b\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30c7\u30fc\u30bf\u306e\u4fe1\u983c\u6027: Kafka \u306f\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u30c7\u30a3\u30b9\u30af\u306b\u4fdd\u6301\u3057\u3001\u30b7\u30b9\u30c6\u30e0\u969c\u5bb3\u306b\u3088\u3063\u3066\u30c7\u30fc\u30bf\u304c\u5931\u308f\u308c\u306a\u3044\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u591a\u8a00\u8a9e\u30b5\u30dd\u30fc\u30c8:Kafka\u306f\u8907\u6570\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3068\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u3055\u307e\u3056\u307e\u306a\u30b7\u30b9\u30c6\u30e0\u3068\u7c21\u5358\u306b\u7d71\u5408\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u67d4\u8edf\u6027: Kafka \u306f\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u69cb\u6210\u304a\u3088\u3073\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3067\u304d\u3001\u3055\u307e\u3056\u307e\u306a\u30b7\u30ca\u30ea\u30aa\u3084\u30cb\u30fc\u30ba\u306b\u9069\u5fdc\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u30d5\u30ea\u30fc:Kafka\u306f\u3001\u81ea\u7531\u306b\u4f7f\u7528\u304a\u3088\u3073\u5909\u66f4\u3067\u304d\u308b\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3067\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u3064\u307e\u308a\u3001Kafka\u306b\u306f\u5e45\u5e83\u3044\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30b7\u30ca\u30ea\u30aa\u304c\u3042\u308a\u3001\u5927\u898f\u6a21\u306a\u30c7\u30fc\u30bf\u30b9\u30c8\u30ea\u30fc\u30e0\u3092\u51e6\u7406\u3067\u304d\u3001\u9ad8\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3001\u4f4e\u9045\u5ef6\u3001\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u3001\u304a\u3088\u3073\u30c7\u30fc\u30bf\u4fe1\u983c\u6027\u3068\u3044\u3046\u5229\u70b9\u304c\u3042\u308a\u3001\u975e\u5e38\u306b\u5b9f\u7528\u7684\u306a\u5206\u6563\u30b9\u30c8\u30ea\u30fc\u30e0\u51e6\u7406\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1178\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u30ab\u30d5\u30ab\u306e\u7279\u5fb4\u3068\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Kafka\u306e\u6a5f\u80fd\u3068\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306f\u3001\u5206\u6563\u578b\u30b9\u30c8\u30ea\u30fc\u30e0\u51e6\u7406\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u306a\u308b\u80fd\u529b\u306e\u91cd\u8981\u306a\u90e8\u5206\u3067\u3059\u3002 \u4ee5\u4e0b\u306f\u3001Kafka\u306e\u6a5f\u80fd\u3068\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306e\u8a73\u7d30\u306a\u8aac\u660e\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u9ad8\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3068\u4f4e\u30ec\u30a4\u30c6\u30f3\u30b7<\/li>\n<\/ol>\n\n\n\n<p>Kafka\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3068\u8a2d\u8a08\u306f\u30c7\u30fc\u30bf\u306e\u9001\u4fe1\u3068\u51e6\u7406\u3092\u6700\u9069\u5316\u3059\u308b\u305f\u3081\u3001Kafka\u306f\u9ad8\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3068\u4f4e\u9045\u5ef6\u304c\u7279\u5fb4\u3067\u3059\u3002 \u30c7\u30fc\u30bf\u306f\u30c7\u30a3\u30b9\u30af\u306b\u4fdd\u5b58\u3055\u308c\u3001\u30bc\u30ed\u30b3\u30d4\u30fc\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u3092\u4f7f\u7528\u3057\u3066\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u9001\u4fe1\u3055\u308c\u307e\u3059\u3002 \u3055\u3089\u306b\u3001Kafka \u306f\u3001\u5927\u91cf\u306e\u30c7\u30fc\u30bf \u30b9\u30c8\u30ea\u30fc\u30e0\u3092\u52b9\u7387\u7684\u306b\u51e6\u7406\u3067\u304d\u308b\u5206\u6563\u30e1\u30c3\u30bb\u30fc\u30b8\u30f3\u30b0 \u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u62e1\u5f35\u6027<\/li>\n<\/ol>\n\n\n\n<p>Kafka \u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306f\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u3092\u5ff5\u982d\u306b\u7f6e\u3044\u3066\u8a2d\u8a08\u3055\u308c\u3066\u304a\u308a\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u5fc5\u8981\u306b\u5fdc\u3058\u3066 Kafka \u30af\u30e9\u30b9\u30bf\u30fc\u3092\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u3067\u304d\u307e\u3059\u3002 \u30d6\u30ed\u30fc\u30ab\u30fc\u3068\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3092\u8ffd\u52a0\u3059\u308b\u3053\u3068\u3067\u3001Kafka\u306e\u51e6\u7406\u80fd\u529b\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u3055\u3089\u306b\u3001Kafka\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u5b9f\u884c\u6642\u306b\u30d6\u30ed\u30fc\u30ab\u30fc\u3092\u8ffd\u52a0\u304a\u3088\u3073\u524a\u9664\u3067\u304d\u308b\u305f\u3081\u3001Kafka\u62e1\u5f35\u6a5f\u80fd\u304c\u3088\u308a\u67d4\u8edf\u3067\u4fbf\u5229\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u56fa\u57f7<\/li>\n<\/ol>\n\n\n\n<p>Kafka\u306f\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u30c7\u30a3\u30b9\u30af\u306b\u4fdd\u6301\u3057\u3001\u30b7\u30b9\u30c6\u30e0\u969c\u5bb3\u306b\u3088\u3063\u3066\u30c7\u30fc\u30bf\u304c\u5931\u308f\u308c\u306a\u3044\u3088\u3046\u306b\u3057\u307e\u3059\u3002 Kafka \u306e\u6c38\u7d9a\u5316\u30e1\u30ab\u30cb\u30ba\u30e0\u306f\u3001\u30e1\u30c3\u30bb\u30fc\u30b8 \u30ed\u30b0\u3092\u4f7f\u7528\u3057\u3066\u3001\u3059\u3079\u3066\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u30c7\u30a3\u30b9\u30af\u4e0a\u306e\u30ed\u30b0 \u30d5\u30a1\u30a4\u30eb\u306b\u66f8\u304d\u8fbc\u307f\u307e\u3059\u3002 \u3053\u306e\u8a2d\u8a08\u306b\u3088\u308a\u3001\u51e6\u7406\u4e2d\u306b\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u5931\u308f\u308c\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u3068\u540c\u6642\u306b\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u4fe1\u983c\u6027\u3068\u30c7\u30fc\u30bf\u306e\u6574\u5408\u6027\u3082\u4fdd\u8a3c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u591a\u8a00\u8a9e\u30b5\u30dd\u30fc\u30c8<\/li>\n<\/ol>\n\n\n\n<p>Kafka\u306f\u3001Java\u3001Python\u3001Scala\u3001C ++\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3068\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002 \u3053\u306e\u591a\u8a00\u8a9e\u30b5\u30dd\u30fc\u30c8\u306b\u3088\u308a\u3001Kafka\u306f\u3055\u307e\u3056\u307e\u306a\u30b7\u30b9\u30c6\u30e0\u3068\u7c21\u5358\u306b\u7d71\u5408\u3067\u304d\u3001\u958b\u767a\u8005\u306f\u6700\u3082\u4f7f\u3044\u6163\u308c\u305f\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3068\u30c4\u30fc\u30eb\u3092\u9078\u629e\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>\u78ba\u5b9f<\/li>\n<\/ol>\n\n\n\n<p>Kafka\u306e\u30c7\u30fc\u30bf\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3068\u30d5\u30a9\u30fc\u30eb\u30c8\u30c8\u30ec\u30e9\u30f3\u30b9\u30e1\u30ab\u30cb\u30ba\u30e0\u306f\u3001\u30c7\u30fc\u30bf\u306e\u4fe1\u983c\u6027\u3068\u9ad8\u53ef\u7528\u6027\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002 Kafka \u306f\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u8907\u6570\u306e\u30d6\u30ed\u30fc\u30ab\u30fc\u306b\u30b3\u30d4\u30fc\u3057\u3001\u30d6\u30ed\u30fc\u30ab\u30fc\u304c\u30c0\u30a6\u30f3\u3057\u305f\u5834\u5408\u3067\u3082\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u51e6\u7406\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002 \u540c\u6642\u306b\u3001Kafka \u306f\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u5206\u5272\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u4f7f\u7528\u3057\u3066\u3001\u30c8\u30d4\u30c3\u30af\u3092\u8907\u6570\u306e\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306b\u5206\u5272\u3057\u3001\u305d\u308c\u305e\u308c\u304c\u72ec\u7acb\u3057\u305f\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u30b7\u30fc\u30b1\u30f3\u30b9\u3067\u3059\u3002 \u3053\u306e\u8a2d\u8a08\u306b\u3088\u308a\u3001Kafka \u306e\u30d5\u30a9\u30fc\u30eb\u30c8 \u30c8\u30ec\u30e9\u30f3\u30c8\u6027\u3068\u4f7f\u3044\u3084\u3059\u3055\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"6\">\n<li>\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u3067\u7121\u6599<\/li>\n<\/ol>\n\n\n\n<p>Kafka\u306f\u3001\u81ea\u7531\u306b\u4f7f\u7528\u304a\u3088\u3073\u5909\u66f4\u3067\u304d\u308b\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3067\u3059\u3002 \u3053\u308c\u306b\u3088\u308a\u3001Kafka\u30e6\u30fc\u30b6\u30fc\u306f\u305d\u308c\u3092\u81ea\u7531\u306b\u4f7f\u7528\u304a\u3088\u3073\u62e1\u5f35\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u3001Kafka\u306f\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u5206\u6563\u30b9\u30c8\u30ea\u30fc\u30e0\u51e6\u7406\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3064\u307e\u308a\u3001Kafka\u306e\u6a5f\u80fd\u3068\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u8a2d\u8a08\u306f\u3001\u9ad8\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3001\u4f4e\u9045\u5ef6\u3001\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u3001\u6c38\u7d9a\u6027\u3001\u591a\u8a00\u8a9e\u30b5\u30dd\u30fc\u30c8\u3001\u4fe1\u983c\u6027\u3001\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u30d5\u30ea\u30fc\u3067\u30c7\u30fc\u30bf\u306e\u4f1d\u9001\u3068\u51e6\u7406\u3092\u6700\u9069\u5316\u3057\u3001\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u5206\u6563\u30b9\u30c8\u30ea\u30fc\u30e0\u51e6\u7406\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1178\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u30e1\u30c3\u30bb\u30fc\u30b8\u3068\u30e1\u30c3\u30bb\u30fc\u30b8\u5f85\u3061\u884c\u5217\u306e\u6982\u5ff5\u306e\u8a73\u7d30\u306e\u8aac\u660e<\/p>\n\n\n\n<p>\u30e1\u30c3\u30bb\u30fc\u30b8\u3068\u30e1\u30c3\u30bb\u30fc\u30b8\u30ad\u30e5\u30fc\u306f Kafka \u306e\u91cd\u8981\u306a\u6982\u5ff5\u3067\u3042\u308a\u3001\u4ee5\u4e0b\u3067\u8a73\u3057\u304f\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30e1\u30c3\u30bb\u30fc\u30b8<\/li>\n<\/ol>\n\n\n\n<p>\u30e1\u30c3\u30bb\u30fc\u30b8\u306f Kafka \u5185\u306e\u30c7\u30fc\u30bf\u306e\u5358\u4f4d\u3092\u53c2\u7167\u3057\u3001\u30d0\u30a4\u30c8 \u30b7\u30fc\u30b1\u30f3\u30b9\u3067\u69cb\u6210\u3055\u308c\u3001\u4efb\u610f\u306e\u30bf\u30a4\u30d7\u306e\u30c7\u30fc\u30bf\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u30e1\u30c3\u30bb\u30fc\u30b8\u306b\u306f\u901a\u5e38\u3001\u30ed\u30b0 \u30c7\u30fc\u30bf\u3001\u30a4\u30d9\u30f3\u30c8 \u30c7\u30fc\u30bf\u3001\u76e3\u8996\u30c7\u30fc\u30bf\u306a\u3069\u306e\u30d3\u30b8\u30cd\u30b9\u95a2\u9023\u60c5\u5831\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>Kafka \u3067\u306f\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u306f\u30c8\u30d4\u30c3\u30af\u3054\u3068\u306b\u516c\u958b\u304a\u3088\u3073\u30b5\u30d6\u30b9\u30af\u30e9\u30a4\u30d6\u3055\u308c\u307e\u3059\u3002 \u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc\u306f 1 \u3064\u4ee5\u4e0a\u306e\u30c8\u30d4\u30c3\u30af\u306b\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u767a\u884c\u3067\u304d\u3001\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u306f 1 \u3064\u4ee5\u4e0a\u306e\u30c8\u30d4\u30c3\u30af\u304b\u3089\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u30b5\u30d6\u30b9\u30af\u30e9\u30a4\u30d6\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u30e1\u30c3\u30bb\u30fc\u30b8 \u30ad\u30e5\u30fc<\/li>\n<\/ol>\n\n\n\n<p>\u30e1\u30c3\u30bb\u30fc\u30b8 \u30ad\u30e5\u30fc\u306f\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u683c\u7d0d\u304a\u3088\u3073\u8ee2\u9001\u3059\u308b\u305f\u3081\u306e\u30df\u30c9\u30eb\u30a6\u30a7\u30a2\u3067\u3042\u308a\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u9001\u4fe1\u8005\u3068\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u53d7\u4fe1\u8005\u3092\u5206\u96e2\u3057\u3066\u3001\u975e\u540c\u671f\u901a\u4fe1\u3068\u30b7\u30b9\u30c6\u30e0\u306e\u5206\u96e2\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>Kafka \u3067\u306f\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u30ad\u30e5\u30fc\u306f\u8907\u6570\u306e\u30d6\u30ed\u30fc\u30ab\u30fc\u3067\u69cb\u6210\u3055\u308c\u3001\u305d\u308c\u305e\u308c\u304c\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u4fdd\u5b58\u3068\u8ee2\u9001\u3092\u62c5\u5f53\u3057\u307e\u3059\u3002 \u30c8\u30d4\u30c3\u30af\u306f\u8907\u6570\u306e\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306b\u5206\u5272\u3055\u308c\u3001\u5404\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306f\u9806\u5e8f\u4ed8\u3051\u3089\u308c\u305f\u4e00\u9023\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u3067\u3059\u3002 \u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc\u306f\u7279\u5b9a\u306e\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306b\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u9001\u4fe1\u3067\u304d\u3001\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u306f\u7279\u5b9a\u306e\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u304b\u3089\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u8aad\u307f\u53d6\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u5404\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306b\u306f\u30ec\u30d7\u30ea\u30ab\u304c\u3042\u308a\u3001\u30c7\u30fc\u30bf\u306e\u4fe1\u983c\u6027\u3068\u30d5\u30a9\u30fc\u30eb\u30c8\u30c8\u30ec\u30e9\u30f3\u30b9\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30e1\u30c3\u30bb\u30fc\u30b8 \u30ad\u30e5\u30fc\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001Kafka \u306f\u9ad8\u53ef\u7528\u6027\u3001\u9ad8\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3001\u4f4e\u5f85\u6a5f\u6642\u9593\u3001\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u306a\u3069\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002 \u540c\u6642\u306b\u3001Kafka\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u30ad\u30e5\u30fc\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u30b7\u30b9\u30c6\u30e0\u3068\u7d71\u5408\u3067\u304d\u308b\u8907\u6570\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u5f62\u5f0f\u3068\u8907\u6570\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u30d7\u30ed\u30c8\u30b3\u30eb\u3082\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u8981\u7d04\u3059\u308b\u3068\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u3068\u30e1\u30c3\u30bb\u30fc\u30b8\u30ad\u30e5\u30fc\u306fKafka\u306e\u975e\u5e38\u306b\u91cd\u8981\u306a\u6982\u5ff5\u3067\u3042\u308a\u3001\u975e\u540c\u671f\u901a\u4fe1\u3068\u30b7\u30b9\u30c6\u30e0\u30c7\u30ab\u30c3\u30d7\u30ea\u30f3\u30b0\u3092\u5b9f\u73fe\u3057\u307e\u3059\u304c\u3001\u9ad8\u53ef\u7528\u6027\u3001\u9ad8\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3001\u4f4e\u9045\u5ef6\u3001\u304a\u3088\u3073\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u306e\u5229\u70b9\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1178\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>Kafka\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u3068\u30e1\u30c3\u30bb\u30fc\u30b8\u30ad\u30e5\u30fc\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Kafka\u3067\u306f\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u3068\u30e1\u30c3\u30bb\u30fc\u30b8\u30ad\u30e5\u30fc\u306f\u975e\u5e38\u306b\u91cd\u8981\u306a\u6982\u5ff5\u3067\u3042\u308a\u3001\u4ee5\u4e0b\u3067\u8a73\u3057\u304f\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30e1\u30c3\u30bb\u30fc\u30b8<\/li>\n<\/ol>\n\n\n\n<p>\u30e1\u30c3\u30bb\u30fc\u30b8\u306f Kafka \u306e\u30c7\u30fc\u30bf\u306e\u5358\u4f4d\u3067\u3042\u308a\u3001\u30d0\u30a4\u30c8 \u30b7\u30fc\u30b1\u30f3\u30b9\u3067\u69cb\u6210\u3055\u308c\u3001\u4efb\u610f\u306e\u7a2e\u985e\u306e\u30c7\u30fc\u30bf\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u30e1\u30c3\u30bb\u30fc\u30b8\u306b\u306f\u901a\u5e38\u3001\u30ed\u30b0 \u30c7\u30fc\u30bf\u3001\u30a4\u30d9\u30f3\u30c8 \u30c7\u30fc\u30bf\u3001\u76e3\u8996\u30c7\u30fc\u30bf\u306a\u3069\u306e\u30d3\u30b8\u30cd\u30b9\u95a2\u9023\u60c5\u5831\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002 Kafka \u3067\u306f\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u306f 1 \u3064\u4ee5\u4e0a\u306e\u30c8\u30d4\u30c3\u30af\u306b\u767a\u884c\u3055\u308c\u3001\u8907\u6570\u306e\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u304c\u30b5\u30d6\u30b9\u30af\u30e9\u30a4\u30d6\u3067\u304d\u307e\u3059\u3002 \u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u6a5f\u80fd\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30e1\u30c3\u30bb\u30fc\u30b8\u306f\u4e0d\u5909\u3067\u3059:\u30e1\u30c3\u30bb\u30fc\u30b8\u304cKafka\u306b\u9001\u4fe1\u3055\u308c\u308b\u3068\u3001\u305d\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u306f\u5909\u66f4\u3067\u304d\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30e1\u30c3\u30bb\u30fc\u30b8\u306f\u9806\u5e8f\u4ed8\u3051\u3089\u308c\u308b: \u540c\u3058\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u5185\u3067\u306f\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u9806\u5e8f\u4ed8\u3051\u3089\u308c\u3001\u7570\u306a\u308b\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3067\u3042\u3063\u3066\u3082\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u9806\u5e8f\u306f\u4f55\u3089\u304b\u306e\u30e1\u30ab\u30cb\u30ba\u30e0\u306b\u3088\u3063\u3066\u4fdd\u8a3c\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u30e1\u30c3\u30bb\u30fc\u30b8 \u30ad\u30e5\u30fc<\/li>\n<\/ol>\n\n\n\n<p>\u30e1\u30c3\u30bb\u30fc\u30b8\u30ad\u30e5\u30fc\u306f\u3001Kafka\u3067\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u4fdd\u5b58\u304a\u3088\u3073\u8ee2\u9001\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u30df\u30c9\u30eb\u30a6\u30a7\u30a2\u3067\u3042\u308a\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u9001\u4fe1\u8005\u3068\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u53d7\u4fe1\u8005\u3092\u5206\u96e2\u3057\u3066\u3001\u975e\u540c\u671f\u901a\u4fe1\u3068\u30b7\u30b9\u30c6\u30e0\u306e\u5206\u96e2\u306e\u76ee\u7684\u3092\u9054\u6210\u3057\u307e\u3059\u3002 Kafka \u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u30ad\u30e5\u30fc\u306f\u8907\u6570\u306e\u30d6\u30ed\u30fc\u30ab\u30fc\u3067\u69cb\u6210\u3055\u308c\u3001\u305d\u308c\u305e\u308c\u304c\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u4fdd\u5b58\u3068\u8ee2\u9001\u3092\u62c5\u5f53\u3057\u307e\u3059\u3002 \u30c8\u30d4\u30c3\u30af\u306f\u8907\u6570\u306e\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306b\u5206\u5272\u3055\u308c\u3001\u5404\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306f\u9806\u5e8f\u4ed8\u3051\u3089\u308c\u305f\u4e00\u9023\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u3067\u3059\u3002 \u30e1\u30c3\u30bb\u30fc\u30b8\u5f85\u3061\u884c\u5217\u306b\u306f\u3001\u6b21\u306e\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u4fdd\u5b58\u3068\u8ee2\u9001: \u30e1\u30c3\u30bb\u30fc\u30b8 \u30ad\u30e5\u30fc\u306f\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u683c\u7d0d\u3068\u8ee2\u9001\u3092\u62c5\u5f53\u3057\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u4fe1\u983c\u6027\u3068\u9ad8\u53ef\u7528\u6027\u3092\u78ba\u4fdd\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u30ec\u30d7\u30ea\u30ab\u3068\u30d0\u30c3\u30af\u30a2\u30c3\u30d7: Kafka \u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u30ad\u30e5\u30fc\u306f\u3001\u5404\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3092\u8907\u6570\u306e\u30ec\u30d7\u30ea\u30ab\u306b\u5206\u5272\u3057\u3001\u30c7\u30fc\u30bf\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3068\u30d5\u30a9\u30fc\u30eb\u30c8 \u30c8\u30ec\u30e9\u30f3\u30b9\u3092\u78ba\u4fdd\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u30b5\u30d6\u30b9\u30af\u30ea\u30d7\u30b7\u30e7\u30f3\u3068\u6d88\u8cbb: \u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u306f 1 \u3064\u4ee5\u4e0a\u306e\u30c8\u30d4\u30c3\u30af\u304b\u3089\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u30b5\u30d6\u30b9\u30af\u30e9\u30a4\u30d6\u3067\u304d\u3001Kafka \u306f\u51e6\u7406\u306e\u305f\u3081\u306b\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u306b\u5272\u308a\u5f53\u3066\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u5206\u5272\u3068\u9806\u5e8f\u4ed8\u3051: \u30e1\u30c3\u30bb\u30fc\u30b8 \u30ad\u30e5\u30fc\u5185\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u306f\u8907\u6570\u306e\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306b\u5206\u5272\u3055\u308c\u3001\u5404\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306f\u9806\u5e8f\u4ed8\u3051\u3089\u308c\u305f\u4e00\u9023\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u3067\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u30e1\u30c3\u30bb\u30fc\u30b8\u3068\u30e1\u30c3\u30bb\u30fc\u30b8\u30ad\u30e5\u30fc\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001Kafka \u306f\u9ad8\u53ef\u7528\u6027\u3001\u9ad8\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3001\u4f4e\u30ec\u30a4\u30c6\u30f3\u30b7\u3001\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u306a\u3069\u306e\u5229\u70b9\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002 \u540c\u6642\u306b\u3001Kafka\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u30ad\u30e5\u30fc\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u30b7\u30b9\u30c6\u30e0\u3068\u7d71\u5408\u3067\u304d\u308b\u8907\u6570\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u5f62\u5f0f\u3068\u8907\u6570\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u30d7\u30ed\u30c8\u30b3\u30eb\u3082\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u8981\u7d04\u3059\u308b\u3068\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u3068\u30e1\u30c3\u30bb\u30fc\u30b8\u30ad\u30e5\u30fc\u306fKafka\u306e\u975e\u5e38\u306b\u91cd\u8981\u306a\u6982\u5ff5\u3067\u3042\u308a\u3001\u975e\u540c\u671f\u901a\u4fe1\u3068\u30b7\u30b9\u30c6\u30e0\u30c7\u30ab\u30c3\u30d7\u30ea\u30f3\u30b0\u3092\u5b9f\u73fe\u3057\u307e\u3059\u304c\u3001\u9ad8\u53ef\u7528\u6027\u3001\u9ad8\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3001\u4f4e\u9045\u5ef6\u3001\u304a\u3088\u3073\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u306e\u5229\u70b9\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1178\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>Kafka\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u4fdd\u5b58\u30e1\u30ab\u30cb\u30ba\u30e0\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Kafka \u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u30b9\u30c8\u30ec\u30fc\u30b8\u30e1\u30ab\u30cb\u30ba\u30e0\u306f\u3001\u9ad8\u3044\u4fe1\u983c\u6027\u3068\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306e\u9375\u3068\u306a\u308a\u307e\u3059\u3002 Kafka \u306f\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u30c7\u30a3\u30b9\u30af\u306b\u683c\u7d0d\u3057\u3001\u30ed\u30b0\u69cb\u9020\u3092\u4f7f\u7528\u3057\u3066\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u683c\u7d0d\u3057\u3001\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306f\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u3059\u3070\u3084\u304f\u898b\u3064\u3051\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002 Kafka \u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u30b9\u30c8\u30ec\u30fc\u30b8\u30e1\u30ab\u30cb\u30ba\u30e0\u306e\u8a73\u7d30\u306a\u8aac\u660e\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30ed\u30b0\u69cb\u9020\u306e\u30b9\u30c8\u30ec\u30fc\u30b8<\/li>\n<\/ol>\n\n\n\n<p>Kafka \u306f\u30ed\u30b0\u69cb\u9020\u3092\u4f7f\u7528\u3057\u3066\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u683c\u7d0d\u3057\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u5404\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u5185\u306e\u3059\u3079\u3066\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u306f\u3001\u5897\u5927\u3059\u308b\u30ed\u30b0 \u30d5\u30a1\u30a4\u30eb\u306b\u683c\u7d0d\u3055\u308c\u307e\u3059\u3002 \u3053\u306e\u4fdd\u5b58\u65b9\u6cd5\u306b\u3088\u308a\u3001Kafka\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u306f\u975e\u5e38\u306b\u9ad8\u901f\u306b\u66f8\u304d\u8fbc\u307e\u308c\u3001\u591a\u6570\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u52b9\u7387\u7684\u306b\u51e6\u7406\u3067\u304d\u307e\u3059\u3002 \u540c\u6642\u306b\u3001\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u306f\u5897\u5927\u3057\u3066\u3044\u308b\u305f\u3081\u3001Kafka\u306f\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u3092\u5207\u308a\u6368\u3066\u308b\u3053\u3068\u3067\u30c7\u30a3\u30b9\u30af\u9818\u57df\u306e\u4f7f\u7528\u91cf\u3092\u5236\u5fa1\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u30a4\u30f3\u30c7\u30c3\u30af\u30b9<\/li>\n<\/ol>\n\n\n\n<p>Kafka \u306f\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3092\u4f7f\u7528\u3057\u3066\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u3059\u3070\u3084\u304f\u898b\u3064\u3051\u307e\u3059\u3002 \u5404\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306b\u306f\u3001\u30ed\u30b0 \u30d5\u30a1\u30a4\u30eb\u5185\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u30aa\u30d5\u30bb\u30c3\u30c8\u3068\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u5834\u6240\u60c5\u5831\u3092\u683c\u7d0d\u3059\u308b\u30a4\u30f3\u30c7\u30c3\u30af\u30b9 \u30d5\u30a1\u30a4\u30eb\u304c\u3042\u308a\u307e\u3059\u3002 \u3053\u306e\u8a2d\u8a08\u306b\u3088\u308a\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u691c\u7d22\u306e\u901f\u5ea6\u3068\u52b9\u7387\u304c\u5927\u5e45\u306b\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u5727\u7e2e\u3059\u308b<\/li>\n<\/ol>\n\n\n\n<p>Kafka \u306f\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u3088\u308a\u5c0f\u3055\u306a\u30d0\u30a4\u30c8 \u30b7\u30fc\u30b1\u30f3\u30b9\u306b\u5727\u7e2e\u3057\u3066\u30c7\u30a3\u30b9\u30af\u4f7f\u7528\u91cf\u3092\u524a\u6e1b\u3059\u308b\u30e1\u30c3\u30bb\u30fc\u30b8\u5727\u7e2e\u3082\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002 Kafka\u306f\u3001Gzip\u3001Snappy\u3001LZ4\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u5727\u7e2e\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u30c7\u30fc\u30bf\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/li>\n<\/ol>\n\n\n\n<p>\u30c7\u30fc\u30bf\u306e\u4fe1\u983c\u6027\u3068\u30d5\u30a9\u30fc\u30eb\u30c8\u30c8\u30ec\u30e9\u30f3\u30b9\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u3001Kafka \u306f\u5404\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u304b\u3089\u8907\u6570\u306e\u30d6\u30ed\u30fc\u30ab\u30fc\u306b\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u30ec\u30d7\u30ea\u30b1\u30fc\u30c8\u3057\u307e\u3059\u3002 \u5404\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306b\u306f\u30d7\u30e9\u30a4\u30de\u30ea \u30ec\u30d7\u30ea\u30ab\u304c\u3042\u308a\u3001\u30d7\u30e9\u30a4\u30de\u30ea \u30ec\u30d7\u30ea\u30ab\u306f\u8aad\u307f\u53d6\u308a\u3068\u66f8\u304d\u8fbc\u307f\u306e\u8981\u6c42\u3092\u51e6\u7406\u3057\u3001\u30ec\u30d7\u30ea\u30ab\u306f\u30c7\u30fc\u30bf\u3092\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3057\u307e\u3059\u3002 \u30d7\u30e9\u30a4\u30de\u30ea\u30ec\u30d7\u30ea\u30ab\u304c\u30c0\u30a6\u30f3\u3057\u305f\u5834\u5408\u3001Kafka \u306f\u30ec\u30d7\u30ea\u30ab\u304b\u3089\u65b0\u3057\u3044\u30d7\u30e9\u30a4\u30de\u30ea\u30ec\u30d7\u30ea\u30ab\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3064\u307e\u308a\u3001Kafka\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u30b9\u30c8\u30ec\u30fc\u30b8\u30e1\u30ab\u30cb\u30ba\u30e0\u306f\u3001\u30ed\u30b0\u69cb\u9020\u306e\u30b9\u30c8\u30ec\u30fc\u30b8\u3068\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u4f5c\u6210\u3092\u63a1\u7528\u3057\u3066\u304a\u308a\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u8fc5\u901f\u304b\u3064\u52b9\u7387\u7684\u306b\u4fdd\u5b58\u304a\u3088\u3073\u691c\u7d22\u3057\u3001\u30c7\u30fc\u30bf\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u901a\u3058\u3066\u30c7\u30fc\u30bf\u306e\u4fe1\u983c\u6027\u3068\u30d5\u30a9\u30fc\u30eb\u30c8\u30c8\u30ec\u30e9\u30f3\u30b9\u3092\u78ba\u4fdd\u3067\u304d\u307e\u3059\u3002 \u3053\u306e\u30b9\u30c8\u30ec\u30fc\u30b8\u30e1\u30ab\u30cb\u30ba\u30e0\u306f\u3001Kafka\u306e\u9ad8\u3044\u4fe1\u983c\u6027\u3068\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u306e\u9375\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1178\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>Kafka\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3068\u5c55\u958b\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Kafka \u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3068\u30c7\u30d7\u30ed\u30a4\u306f\u3001\u5206\u6563\u30b9\u30c8\u30ea\u30fc\u30e0\u51e6\u7406\u306b Kafka \u3092\u4f7f\u7528\u3059\u308b\u305f\u3081\u306e\u6700\u521d\u306e\u30b9\u30c6\u30c3\u30d7\u3067\u3059\u3002 Kafka \u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3068\u5c55\u958b\u306e\u8a73\u7d30\u306a\u8aac\u660e\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u74b0\u5883\u8981\u4ef6<\/li>\n<\/ol>\n\n\n\n<p>Kafka\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u524d\u306b\u3001\u30b7\u30b9\u30c6\u30e0\u74b0\u5883\u304c\u6b21\u306e\u8981\u4ef6\u3092\u6e80\u305f\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0 \u30b7\u30b9\u30c6\u30e0: Kafka \u306f\u3001Linux\u3001Windows\u3001Mac OS \u306a\u3069\u306e\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0 \u30b7\u30b9\u30c6\u30e0\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n\n\n\n<li>Java \u74b0\u5883: Kafka \u306f Java \u306b\u57fa\u3065\u3044\u3066\u304a\u308a\u3001JDK \u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30c7\u30a3\u30b9\u30af\u5bb9\u91cf: Kafka \u306f\u5927\u91cf\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u30c7\u30fc\u30bf\u3092\u4fdd\u5b58\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u3001\u5341\u5206\u306a\u30c7\u30a3\u30b9\u30af\u5bb9\u91cf\u304c\u5fc5\u8981\u3067\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9 \u30ab\u30d5\u30ab<\/li>\n<\/ol>\n\n\n\n<p>Kafka \u306e\u6700\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u306f\u3001<a href=\"https:\/\/kafka.apache.org\/downloads%EF%BC%89%E4%B8%8B%E8%BD%BD%E6%9C%80%E6%96%B0%E7%89%88%E6%9C%AC%E7%9A%84Kafka%E3%80%82%E4%B8%8B%E8%BD%BD%E5%90%8E%EF%BC%8C%E8%A7%A3%E5%8E%8B%E7%BC%A9Kafka%E5%8E%8B%E7%BC%A9%E5%8C%85%E5%88%B0%E6%9C%AC%E5%9C%B0%E7%9B%AE%E5%BD%95%E3%80%82\">Kafka \u306e\u516c\u5f0f\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8 (https:\/\/kafka.apache.org\/downloads) \u304b\u3089\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3067\u304d\u307e\u3059\u3002 \u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u5f8c\u3001Kafka\u30a2\u30fc\u30ab\u30a4\u30d6\u3092\u30ed\u30fc\u30ab\u30eb\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u89e3\u51cd\u3057\u307e\u3059\u3002<\/a><\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u30ab\u30d5\u30ab\u3092\u69cb\u6210\u3059\u308b<\/li>\n<\/ol>\n\n\n\n<p>Kafka \u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u306f config \u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u3042\u308a\u3001\u4e3b\u306b server.properties \u30d5\u30a1\u30a4\u30eb\u3068 zookeeper.properties \u30d5\u30a1\u30a4\u30eb\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002 server.properties \u30d5\u30a1\u30a4\u30eb\u306f Kafka Broker \u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3092\u69cb\u6210\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u3001zookeeper.properties \u30d5\u30a1\u30a4\u30eb\u306f Zookeeper \u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3092\u69cb\u6210\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002 \u3053\u308c\u3089\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u306b\u306f\u3001\u30ea\u30b9\u30cb\u30f3\u30b0 \u30dd\u30fc\u30c8\u3001\u30c7\u30fc\u30bf \u30b9\u30c8\u30ec\u30fc\u30b8 \u30d1\u30b9\u3001\u30e1\u30c3\u30bb\u30fc\u30b8 \u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3 \u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3001\u30ed\u30b0\u5727\u7e2e\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u306a\u3069\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u5b9f\u969b\u306e\u30cb\u30fc\u30ba\u306b\u5fdc\u3058\u3066\u69cb\u6210\u3067\u304d\u3001\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u308b\u69cb\u6210\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u306b\u306f\u6b21\u306e\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>broker.id: \u5404\u30d6\u30ed\u30fc\u30ab\u30fc\u306e\u4e00\u610f\u306e ID\u3002<\/li>\n\n\n\n<li>\u30ea\u30b9\u30ca\u30fc: \u30d6\u30ed\u30fc\u30ab\u30fc\u304c\u30ea\u30c3\u30b9\u30f3\u3059\u308b\u30a2\u30c9\u30ec\u30b9\u3068\u30dd\u30fc\u30c8\u756a\u53f7\u3002<\/li>\n\n\n\n<li>log.dirs: \u30e1\u30c3\u30bb\u30fc\u30b8 \u30c7\u30fc\u30bf \u30b9\u30c8\u30a2\u3078\u306e\u30d1\u30b9\u3002<\/li>\n\n\n\n<li>\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3.factor: \u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3042\u305f\u308a\u306e\u30ec\u30d7\u30ea\u30ab\u306e\u6570\u3002<\/li>\n\n\n\n<li>zookeeper.connect: Zookeeper \u306e\u30a2\u30c9\u30ec\u30b9\u3068\u30dd\u30fc\u30c8\u756a\u53f7\u3002<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u52d5\u7269\u5712\u306e\u98fc\u80b2\u4fc2\u3092\u8d77\u52d5\u3059\u308b<\/li>\n<\/ol>\n\n\n\n<p>Kafka \u306f Zookeeper \u3092\u4f7f\u7528\u3057\u3066\u3001\u30d6\u30ed\u30fc\u30ab\u30fc\u9593\u306e\u8abf\u6574\u3068\u540c\u671f\u3092\u7ba1\u7406\u3057\u307e\u3059\u3002 Kafka\u3092\u8d77\u52d5\u3059\u308b\u524d\u306b\u3001\u52d5\u7269\u5712\u306e\u98fc\u80b2\u4fc2\u3092\u8d77\u52d5\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 bin \u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3067 zookeeper-server-start.sh \u30b9\u30af\u30ea\u30d7\u30c8\u3092\u4f7f\u7528\u3057\u3066\u3001Zookeeper \u3092\u8d77\u52d5\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>\u30ab\u30d5\u30ab\u3092\u59cb\u3081\u308b<\/li>\n<\/ol>\n\n\n\n<p>Kafka \u30d6\u30ed\u30fc\u30ab\u30fc\u3092\u8d77\u52d5\u3059\u308b\u306b\u306f\u3001\u6b21\u306e 2 \u3064\u306e\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>bin \u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u30fc\u5185\u306e kafka-server-start.sh \u30b9\u30af\u30ea\u30d7\u30c8\u3092\u4f7f\u7528\u3057\u3066\u3001\u30d6\u30ed\u30fc\u30ab\u30fc\u3092\u958b\u59cb\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>Kafka \u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3067\u81ea\u52d5\u8d77\u52d5\u30d6\u30ed\u30fc\u30ab\u30fc\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u30d6\u30ed\u30fc\u30ab\u30fc\u3092\u8d77\u52d5\u3059\u308b\u524d\u306b\u3001Zookeeper\u304c\u3059\u3067\u306b\u6b63\u3057\u304f\u6a5f\u80fd\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"6\">\n<li>\u30c8\u30d4\u30c3\u30af\u3092\u4f5c\u6210\u3059\u308b<\/li>\n<\/ol>\n\n\n\n<p>Kafka \u3067\u306f\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u306f\u30c8\u30d4\u30c3\u30af\u3054\u3068\u306b\u516c\u958b\u304a\u3088\u3073\u30b5\u30d6\u30b9\u30af\u30e9\u30a4\u30d6\u3055\u308c\u307e\u3059\u3002 \u30c8\u30d4\u30c3\u30af\u306f\u3001bin \u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u5185\u306e kafka-topics.sh \u30b9\u30af\u30ea\u30d7\u30c8\u3092\u4f7f\u7528\u3057\u3066\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002 \u30c8\u30d4\u30c3\u30af\u306e\u540d\u524d\u3001\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306e\u6570\u3001\u30ec\u30d7\u30ea\u30ab\u306e\u6570\u306a\u3069\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3092\u6307\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"7\">\n<li>\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u767a\u884c\u3068\u8cfc\u8aad<\/li>\n<\/ol>\n\n\n\n<p>Kafka \u306b\u306f\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u30d1\u30d6\u30ea\u30c3\u30b7\u30e5\u3068\u30b5\u30d6\u30b9\u30af\u30e9\u30a4\u30d6\u306b\u4f7f\u7528\u3067\u304d\u308b\u3055\u307e\u3056\u307e\u306a API \u3068\u30c4\u30fc\u30eb\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002 Kafka \u306e\u30cd\u30a4\u30c6\u30a3\u30d6\u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc\u304a\u3088\u3073\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc API \u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3082\u3001\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002 \u3055\u3089\u306b\u3001Kafka\u306f\u3055\u307e\u3056\u307e\u306a\u30e1\u30c3\u30bb\u30fc\u30b8\u5f62\u5f0f\u3068\u30e1\u30c3\u30bb\u30fc\u30b8\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u304a\u308a\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u9078\u629e\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u8981\u7d04\u3059\u308b\u3068\u3001Kafka\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3068\u5c55\u958b\u306f\u3001Kafka\u3068Zookeeper\u306e\u9593\u306e\u8abf\u6574\u3068\u540c\u671f\u306b\u6ce8\u610f\u3092\u6255\u3044\u306a\u304c\u3089\u3001\u5b9f\u969b\u306e\u30cb\u30fc\u30ba\u306b\u5fdc\u3058\u3066\u69cb\u6210\u304a\u3088\u3073\u8abf\u6574\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u9069\u5207\u306a\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3068\u30c7\u30d7\u30ed\u30a4\u30e1\u30f3\u30c8\u306b\u3088\u308a\u3001\u5206\u6563\u30b9\u30c8\u30ea\u30fc\u30e0\u51e6\u7406\u7528\u306e\u9ad8\u4fe1\u983c\u6027\u3067\u9ad8\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u63d0\u4f9b\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1178\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u30ab\u30d5\u30ab\u306e\u30d7\u30ed\u30d5\u30a3\u30fc\u30eb\u7d39\u4ecb\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u6559\u3048\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Kafka\u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u306f\u3001Kafka\u30d6\u30ed\u30fc\u30ab\u30fc\u306e\u52d5\u4f5c\u3092\u5236\u5fa1\u3059\u308b\u305f\u3081\u306e\u91cd\u8981\u306a\u30c4\u30fc\u30eb\u3067\u3042\u308a\u3001\u5b9f\u969b\u306e\u30cb\u30fc\u30ba\u306b\u5fdc\u3058\u3066\u69cb\u6210\u304a\u3088\u3073\u8abf\u6574\u3067\u304d\u307e\u3059\u3002 \u30ab\u30d5\u30ab\u306e\u30d7\u30ed\u30d5\u30a3\u30fc\u30eb\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30b5\u30fc\u30d0\u30fc.\u30d7\u30ed\u30d1\u30c6\u30a3<\/li>\n<\/ol>\n\n\n\n<p>\u30d7\u30ed\u30d1\u30c6\u30a3\u306f Kafka \u30d6\u30ed\u30fc\u30ab\u30fc\u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3067\u3042\u308a\u3001\u30d6\u30ed\u30fc\u30ab\u30fc\u306e\u57fa\u672c\u7684\u306a\u8a2d\u5b9a\u60c5\u5831\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002 \u4e00\u822c\u7684\u306a\u69cb\u6210\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>broker.id: \u5404\u30d6\u30ed\u30fc\u30ab\u30fc\u306e\u4e00\u610f\u306e ID\u3002<\/li>\n\n\n\n<li>\u30ea\u30b9\u30ca\u30fc: \u30d6\u30ed\u30fc\u30ab\u30fc\u304c\u30ea\u30c3\u30b9\u30f3\u3059\u308b\u30a2\u30c9\u30ec\u30b9\u3068\u30dd\u30fc\u30c8\u756a\u53f7\u3002<\/li>\n\n\n\n<li>log.dirs: \u30e1\u30c3\u30bb\u30fc\u30b8 \u30c7\u30fc\u30bf \u30b9\u30c8\u30a2\u3078\u306e\u30d1\u30b9\u3002<\/li>\n\n\n\n<li>num.network.threads \u3068 num.io.threads : \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u30ec\u30c3\u30c9\u3068 I\/O \u30b9\u30ec\u30c3\u30c9\u306e\u6570\u3002<\/li>\n\n\n\n<li>\u30e1\u30c3\u30bb\u30fc\u30b8.max.\u30d0\u30a4\u30c8\u3068\u30ec\u30d7\u30ea\u30ab.\u30d5\u30a7\u30c3\u30c1.max.bytes: \u30e1\u30c3\u30bb\u30fc\u30b8\u3068\u30b3\u30d4\u30fc\u306e\u6700\u5927\u30d0\u30a4\u30c8\u6570\u3002<\/li>\n\n\n\n<li>log.retention.hours \u304a\u3088\u3073 log.retention.bytes: \u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u306e\u4fdd\u5b58\u671f\u9593\u3068\u30b5\u30a4\u30ba\u3002<\/li>\n\n\n\n<li>zookeeper.connect: Zookeeper \u306e\u30a2\u30c9\u30ec\u30b9\u3068\u30dd\u30fc\u30c8\u756a\u53f7\u3002<\/li>\n\n\n\n<li>\u30a2\u30c9\u30d0\u30bf\u30a4\u30ba\u3055\u308c\u305f\u30ea\u30b9\u30ca\u30fc: \u30d1\u30d6\u30ea\u30c3\u30af \u30a2\u30c9\u30ec\u30b9\u3068\u30dd\u30fc\u30c8\u756a\u53f7\u3002<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u98fc\u80b2\u4fc2.\u30d7\u30ed\u30d1\u30c6\u30a3<\/li>\n<\/ol>\n\n\n\n<p>zookeeper.properties \u306f Zookeeper \u7528\u306e\u69cb\u6210\u30d5\u30a1\u30a4\u30eb\u3067\u3001Zookeeper \u306e\u57fa\u672c\u7684\u306a\u69cb\u6210\u60c5\u5831\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002 \u4e00\u822c\u7684\u306a\u69cb\u6210\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>dataDir: \u52d5\u7269\u5712\u306e\u98fc\u80b2\u4fc2\u30c7\u30fc\u30bf \u30b9\u30c8\u30a2\u3078\u306e\u30d1\u30b9\u3002<\/li>\n\n\n\n<li>clientPort: \u98fc\u80b2\u4fc2\u304c\u30ea\u30c3\u30b9\u30f3\u3059\u308b\u30dd\u30fc\u30c8\u756a\u53f7\u3002<\/li>\n\n\n\n<li>\u30c6\u30a3\u30c3\u30af\u30bf\u30a4\u30e0:\u52d5\u7269\u5712\u306e\u98fc\u80b2\u4fc2\u306e\u30cf\u30fc\u30c8\u30d3\u30fc\u30c8\u6642\u9593\u3002<\/li>\n\n\n\n<li>initLimit \u3068 syncLimit: Zookeeper \u30af\u30e9\u30b9\u30bf\u30fc\u306e\u8d77\u52d5\u306e\u521d\u671f\u5316\u6642\u9593\u3068\u540c\u671f\u6642\u9593\u3002<\/li>\n\n\n\n<li>server.x: \u52d5\u7269\u5712\u30ad\u30fc\u30d1\u30fc \u30af\u30e9\u30b9\u30bf\u30fc\u5185\u306e\u5404\u30ce\u30fc\u30c9\u306e IP \u30a2\u30c9\u30ec\u30b9\u3068\u30dd\u30fc\u30c8\u756a\u53f7\u3002<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc\u306e\u30d7\u30ed\u30d1\u30c6\u30a3<\/li>\n<\/ol>\n\n\n\n<p>producer.properties \u306f Kafka \u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc\u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3067\u3001\u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc\u306e\u57fa\u672c\u7684\u306a\u8a2d\u5b9a\u60c5\u5831\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002 \u4e00\u822c\u7684\u306a\u69cb\u6210\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>bootstrap.servers: Kafka \u30af\u30e9\u30b9\u30bf\u30fc\u5185\u306e\u30d6\u30ed\u30fc\u30ab\u30fc\u306e\u30a2\u30c9\u30ec\u30b9\u3068\u30dd\u30fc\u30c8\u756a\u53f7\u3002<\/li>\n\n\n\n<li>acks: \u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc\u304c\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u9001\u4fe1\u3057\u305f\u5f8c\u306e\u53d7\u4fe1\u78ba\u8a8d\u30e1\u30bd\u30c3\u30c9\u3067\u30010\u30011\u3001\u307e\u305f\u306f\u3059\u3079\u3066\u306b\u8a2d\u5b9a\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u518d\u8a66\u884c\u56de\u6570: \u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u9001\u4fe1\u306b\u5931\u6557\u3057\u305f\u3068\u304d\u306e\u518d\u8a66\u884c\u56de\u6570\u3002<\/li>\n\n\n\n<li>batch.size \u3068 linger.ms: \u30d0\u30c3\u30c1\u9001\u4fe1\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u30b5\u30a4\u30ba\u3068\u9593\u9694\u3002<\/li>\n\n\n\n<li>buffer.memory: \u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u30ad\u30e3\u30c3\u30b7\u30e5\u3059\u308b\u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc\u306e\u5408\u8a08\u30e1\u30e2\u30ea\u30b5\u30a4\u30ba\u3002<\/li>\n\n\n\n<li>key.\u30b7\u30ea\u30a2\u30e9\u30a4\u30b6\u30fc\u3068\u5024.\u30b7\u30ea\u30a2\u30e9\u30a4\u30b6\u30fc: \u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u30b7\u30ea\u30a2\u30eb\u5316\u65b9\u6cd5\u3002<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc.\u30d7\u30ed\u30d1\u30c6\u30a3<\/li>\n<\/ol>\n\n\n\n<p>consumer.properties \u306f\u3001\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u5411\u3051\u306e\u57fa\u672c\u7684\u306a\u69cb\u6210\u60c5\u5831\u3092\u542b\u3080 Kafka \u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc \u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3067\u3059\u3002 \u4e00\u822c\u7684\u306a\u69cb\u6210\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>bootstrap.servers: Kafka \u30af\u30e9\u30b9\u30bf\u30fc\u5185\u306e\u30d6\u30ed\u30fc\u30ab\u30fc\u306e\u30a2\u30c9\u30ec\u30b9\u3068\u30dd\u30fc\u30c8\u756a\u53f7\u3002<\/li>\n\n\n\n<li>group.id: \u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u304c\u5c5e\u3059\u308b\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc \u30b0\u30eb\u30fc\u30d7\u306e ID\u3002<\/li>\n\n\n\n<li>auto.offset.reset: \u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u304c\u521d\u3081\u3066\u63a5\u7d9a\u3059\u308b\u3068\u304d\u306b\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u4f7f\u7528\u3092\u958b\u59cb\u3059\u308b\u5834\u6240\u3002<\/li>\n\n\n\n<li>enable.auto.commit: \u6d88\u8cbb\u30aa\u30d5\u30bb\u30c3\u30c8\u3092\u81ea\u52d5\u7684\u306b\u30b3\u30df\u30c3\u30c8\u3059\u308b\u304b\u3069\u3046\u304b\u3002<\/li>\n\n\n\n<li>max.poll.records: \u30d7\u30eb\u3054\u3068\u306b\u30d7\u30eb\u3055\u308c\u305f\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u6570\u3002<\/li>\n\n\n\n<li>key.deserializer \u3068 value.deserializer: \u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u9006\u30b7\u30ea\u30a2\u30eb\u5316\u65b9\u6cd5\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u8981\u7d04\u3059\u308b\u3068\u3001Kafka \u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u306b\u306f\u3001Kafka \u30d6\u30ed\u30fc\u30ab\u30fc\u3001Zookeeper\u3001\u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc\u3001\u304a\u3088\u3073\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u306e\u57fa\u672c\u7684\u306a\u8a2d\u5b9a\u60c5\u5831\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002 \u3053\u308c\u3089\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u9069\u5207\u306b\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001Kafka\u306f\u9ad8\u3044\u4fe1\u983c\u6027\u3068\u9ad8\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1178\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>Kafka\u306e\u4e00\u822c\u7684\u306a\u69cb\u6210\u9805\u76ee\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Kafka \u306e\u4e00\u822c\u7684\u306a\u69cb\u6210\u9805\u76ee\u306f\u3001Kafka \u30d6\u30ed\u30fc\u30ab\u30fc\u3001\u52d5\u7269\u5712\u306e\u98fc\u80b2\u4fc2\u3001\u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc\u3001\u304a\u3088\u3073\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u306e\u52d5\u4f5c\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002 \u6b21\u306b\u3001Kafka \u306e\u4e00\u822c\u7684\u306a\u69cb\u6210\u9805\u76ee\u306e\u8a73\u7d30\u306a\u8aac\u660e\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30d6\u30ed\u30fc\u30ab\u30fc\u95a2\u9023\u306e\u69cb\u6210\u9805\u76ee<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>broker.id: \u5404\u30d6\u30ed\u30fc\u30ab\u30fc\u306e\u4e00\u610f\u306e ID\u3002<\/li>\n\n\n\n<li>\u30ea\u30b9\u30ca\u30fc: \u30d6\u30ed\u30fc\u30ab\u30fc\u304c\u30ea\u30c3\u30b9\u30f3\u3059\u308b\u30a2\u30c9\u30ec\u30b9\u3068\u30dd\u30fc\u30c8\u756a\u53f7\u3002<\/li>\n\n\n\n<li>log.dirs: \u30e1\u30c3\u30bb\u30fc\u30b8 \u30c7\u30fc\u30bf \u30b9\u30c8\u30a2\u3078\u306e\u30d1\u30b9\u3002<\/li>\n\n\n\n<li>num.network.threads \u3068 num.io.threads : \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u30ec\u30c3\u30c9\u3068 I\/O \u30b9\u30ec\u30c3\u30c9\u306e\u6570\u3002<\/li>\n\n\n\n<li>\u30e1\u30c3\u30bb\u30fc\u30b8.max.\u30d0\u30a4\u30c8\u3068\u30ec\u30d7\u30ea\u30ab.\u30d5\u30a7\u30c3\u30c1.max.bytes: \u30e1\u30c3\u30bb\u30fc\u30b8\u3068\u30b3\u30d4\u30fc\u306e\u6700\u5927\u30d0\u30a4\u30c8\u6570\u3002<\/li>\n\n\n\n<li>log.retention.hours \u304a\u3088\u3073 log.retention.bytes: \u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u306e\u4fdd\u5b58\u671f\u9593\u3068\u30b5\u30a4\u30ba\u3002<\/li>\n\n\n\n<li>zookeeper.connect: Zookeeper \u306e\u30a2\u30c9\u30ec\u30b9\u3068\u30dd\u30fc\u30c8\u756a\u53f7\u3002<\/li>\n\n\n\n<li>\u30a2\u30c9\u30d0\u30bf\u30a4\u30ba\u3055\u308c\u305f\u30ea\u30b9\u30ca\u30fc: \u30d1\u30d6\u30ea\u30c3\u30af \u30a2\u30c9\u30ec\u30b9\u3068\u30dd\u30fc\u30c8\u756a\u53f7\u3002<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u98fc\u80b2\u4fc2\u95a2\u9023\u306e\u69cb\u6210\u9805\u76ee<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>dataDir: \u52d5\u7269\u5712\u306e\u98fc\u80b2\u4fc2\u30c7\u30fc\u30bf \u30b9\u30c8\u30a2\u3078\u306e\u30d1\u30b9\u3002<\/li>\n\n\n\n<li>clientPort: \u98fc\u80b2\u4fc2\u304c\u30ea\u30c3\u30b9\u30f3\u3059\u308b\u30dd\u30fc\u30c8\u756a\u53f7\u3002<\/li>\n\n\n\n<li>\u30c6\u30a3\u30c3\u30af\u30bf\u30a4\u30e0:\u52d5\u7269\u5712\u306e\u98fc\u80b2\u4fc2\u306e\u30cf\u30fc\u30c8\u30d3\u30fc\u30c8\u6642\u9593\u3002<\/li>\n\n\n\n<li>initLimit \u3068 syncLimit: Zookeeper \u30af\u30e9\u30b9\u30bf\u30fc\u306e\u8d77\u52d5\u306e\u521d\u671f\u5316\u6642\u9593\u3068\u540c\u671f\u6642\u9593\u3002<\/li>\n\n\n\n<li>server.x: \u52d5\u7269\u5712\u30ad\u30fc\u30d1\u30fc \u30af\u30e9\u30b9\u30bf\u30fc\u5185\u306e\u5404\u30ce\u30fc\u30c9\u306e IP \u30a2\u30c9\u30ec\u30b9\u3068\u30dd\u30fc\u30c8\u756a\u53f7\u3002<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc\u95a2\u9023\u306e\u69cb\u6210\u9805\u76ee<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>bootstrap.servers: Kafka \u30af\u30e9\u30b9\u30bf\u30fc\u5185\u306e\u30d6\u30ed\u30fc\u30ab\u30fc\u306e\u30a2\u30c9\u30ec\u30b9\u3068\u30dd\u30fc\u30c8\u756a\u53f7\u3002<\/li>\n\n\n\n<li>acks: \u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc\u304c\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u9001\u4fe1\u3057\u305f\u5f8c\u306e\u53d7\u4fe1\u78ba\u8a8d\u30e1\u30bd\u30c3\u30c9\u3067\u30010\u30011\u3001\u307e\u305f\u306f\u3059\u3079\u3066\u306b\u8a2d\u5b9a\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u518d\u8a66\u884c\u56de\u6570: \u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u9001\u4fe1\u306b\u5931\u6557\u3057\u305f\u3068\u304d\u306e\u518d\u8a66\u884c\u56de\u6570\u3002<\/li>\n\n\n\n<li>batch.size \u3068 linger.ms: \u30d0\u30c3\u30c1\u9001\u4fe1\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u30b5\u30a4\u30ba\u3068\u9593\u9694\u3002<\/li>\n\n\n\n<li>buffer.memory: \u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u30ad\u30e3\u30c3\u30b7\u30e5\u3059\u308b\u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc\u306e\u5408\u8a08\u30e1\u30e2\u30ea\u30b5\u30a4\u30ba\u3002<\/li>\n\n\n\n<li>key.\u30b7\u30ea\u30a2\u30e9\u30a4\u30b6\u30fc\u3068\u5024.\u30b7\u30ea\u30a2\u30e9\u30a4\u30b6\u30fc: \u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u30b7\u30ea\u30a2\u30eb\u5316\u65b9\u6cd5\u3002<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u95a2\u9023\u306e\u69cb\u6210\u9805\u76ee<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>bootstrap.servers: Kafka \u30af\u30e9\u30b9\u30bf\u30fc\u5185\u306e\u30d6\u30ed\u30fc\u30ab\u30fc\u306e\u30a2\u30c9\u30ec\u30b9\u3068\u30dd\u30fc\u30c8\u756a\u53f7\u3002<\/li>\n\n\n\n<li>group.id: \u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u304c\u5c5e\u3059\u308b\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc \u30b0\u30eb\u30fc\u30d7\u306e ID\u3002<\/li>\n\n\n\n<li>auto.offset.reset: \u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u304c\u521d\u3081\u3066\u63a5\u7d9a\u3059\u308b\u3068\u304d\u306b\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u4f7f\u7528\u3092\u958b\u59cb\u3059\u308b\u5834\u6240\u3002<\/li>\n\n\n\n<li>enable.auto.commit: \u6d88\u8cbb\u30aa\u30d5\u30bb\u30c3\u30c8\u3092\u81ea\u52d5\u7684\u306b\u30b3\u30df\u30c3\u30c8\u3059\u308b\u304b\u3069\u3046\u304b\u3002<\/li>\n\n\n\n<li>max.poll.records: \u30d7\u30eb\u3054\u3068\u306b\u30d7\u30eb\u3055\u308c\u305f\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u6570\u3002<\/li>\n\n\n\n<li>key.deserializer \u3068 value.deserializer: \u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u9006\u30b7\u30ea\u30a2\u30eb\u5316\u65b9\u6cd5\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u4e0a\u8a18\u306fKafka\u306e\u4e00\u822c\u7684\u306a\u69cb\u6210\u9805\u76ee\u306e\u4e00\u90e8\u306e\u307f\u3092\u30ea\u30b9\u30c8\u3057\u3066\u304a\u308a\u3001\u5b9f\u969b\u306e\u8981\u4ef6\u306b\u5fdc\u3058\u3066\u3053\u308c\u3089\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3092\u69cb\u6210\u304a\u3088\u3073\u8abf\u6574\u3059\u308b\u3053\u3068\u3092\u9078\u629e\u3067\u304d\u307e\u3059\u3002 \u9069\u5207\u306a\u69cb\u6210\u306b\u3088\u308a\u3001Kafka\u306f\u9ad8\u3044\u4fe1\u983c\u6027\u3068\u9ad8\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3092\u5099\u3048\u305f\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u63d0\u4f9b\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1178\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>Kafka \u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc API \u306e\u6982\u8981\u3092\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Kafka \u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc API \u306f\u3001Kafka \u30af\u30e9\u30b9\u30bf\u30fc\u306b\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u767a\u884c\u3059\u308b\u305f\u3081\u306e API \u3067\u3059\u3002 \u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc API \u3092\u4ecb\u3057\u3066\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u3092 Kafka \u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u30ad\u30e5\u30fc\u306b\u66f8\u304d\u8fbc\u307f\u3001\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30e1\u30c3\u30bb\u30fc\u30b8\u30f3\u30b0\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u63d0\u4f9b\u3067\u304d\u307e\u3059\u3002 Kafka \u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc API \u306e\u6982\u8981\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc\u30af\u30e9\u30b9<\/li>\n<\/ol>\n\n\n\n<p>\u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc \u30af\u30e9\u30b9\u306f\u3001Kafka \u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc API \u306e\u30b3\u30a2 \u30af\u30e9\u30b9\u3067\u3042\u308a\u3001Kafka \u30af\u30e9\u30b9\u30bf\u30fc\u306b\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u767a\u884c\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002 Producer \u30af\u30e9\u30b9\u306b\u306f\u3001\u540c\u671f\u9001\u4fe1\u3084\u975e\u540c\u671f\u9001\u4fe1\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u65b9\u6cd5\u3067\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u9001\u4fe1\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc\u30ec\u30b3\u30fc\u30c9\u30af\u30e9\u30b9<\/li>\n<\/ol>\n\n\n\n<p>\u30af\u30e9\u30b9\u306f\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u30ab\u30d7\u30bb\u30eb\u5316\u3059\u308b\u305f\u3081\u306e Kafka \u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc API \u306e\u91cd\u8981\u306a\u30af\u30e9\u30b9\u3067\u3059\u3002 \u30af\u30e9\u30b9\u306b\u306f\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u4ef6\u540d\u3001\u30ad\u30fc\u3001\u5024\u3001\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u306a\u3069\u306e\u60c5\u5831\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u9001\u4fe1\u65b9\u6cd5<\/li>\n<\/ol>\n\n\n\n<p>Kafka \u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc API \u306b\u306f\u3001\u540c\u671f\u9001\u4fe1\u3084\u975e\u540c\u671f\u9001\u4fe1\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u30e1\u30c3\u30bb\u30fc\u30b8\u9001\u4fe1\u65b9\u6cd5\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002 \u540c\u671f\u9001\u4fe1\u30e2\u30fc\u30c9\u3067\u306f\u3001\u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc\u306f Kafka \u30d6\u30ed\u30fc\u30ab\u30fc \u304c\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u53d7\u4fe1\u3092\u78ba\u8a8d\u3059\u308b\u307e\u3067\u5f85\u6a5f\u3057\u307e\u3059\u3002 \u975e\u540c\u671f\u9001\u4fe1\u30e2\u30fc\u30c9\u3067\u306f\u3001\u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc\u306f\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u3067\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u975e\u540c\u671f\u7684\u306b\u9001\u4fe1\u3057\u3001\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u95a2\u6570\u3092\u4ecb\u3057\u3066\u9001\u4fe1\u7d50\u679c\u3092\u51e6\u7406\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u30b7\u30ea\u30a2\u30eb\u5316\u3068\u5727\u7e2e<\/li>\n<\/ol>\n\n\n\n<p>Kafka \u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc API \u306f\u3001\u6587\u5b57\u5217\u3001JSON\u3001Avro\u3001Protobuf \u306a\u3069\u3001\u8907\u6570\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u30b7\u30ea\u30a2\u30eb\u5316\u304a\u3088\u3073\u5727\u7e2e\u30e1\u30bd\u30c3\u30c9\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002 \u30b7\u30ea\u30a2\u30eb\u5316\u3068\u5727\u7e2e\u306e\u65b9\u6cd5\u306f\u3001\u5b9f\u969b\u306e\u30cb\u30fc\u30ba\u306b\u5fdc\u3058\u3066\u9078\u629e\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>\u30e1\u30c3\u30bb\u30fc\u30b8\u30fb\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u304a\u3088\u3073\u30ec\u30d7\u30ea\u30ab<\/li>\n<\/ol>\n\n\n\n<p>Kafka \u306f\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u8907\u6570\u306e\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306b\u683c\u7d0d\u3057\u3001\u5404\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u304b\u3089\u8907\u6570\u306e\u30d6\u30ed\u30fc\u30ab\u30fc\u306b\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u30ec\u30d7\u30ea\u30b1\u30fc\u30c8\u3057\u307e\u3059\u3002 ProducerRecord \u30af\u30e9\u30b9\u306e partition() \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u9001\u4fe1\u5148\u306e\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3092\u6307\u5b9a\u3067\u304d\u307e\u3059\u3002 \u540c\u6642\u306b\u3001Kafka \u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc API \u306f\u30ec\u30d7\u30ea\u30ab\u306e\u9078\u629e\u3084\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u518d\u914d\u5e03\u306a\u3069\u306e\u6a5f\u80fd\u3082\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u304a\u308a\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u4fe1\u983c\u6027\u3092\u78ba\u4fdd\u3057\u306a\u304c\u3089\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u8981\u7d04\u3059\u308b\u3068\u3001Kafka \u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc API \u306f\u3001Kafka \u30af\u30e9\u30b9\u30bf\u30fc\u306b\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u30d1\u30d6\u30ea\u30c3\u30b7\u30e5\u3059\u308b\u305f\u3081\u306e\u91cd\u8981\u306a API \u3067\u3042\u308a\u3001\u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc API \u3092\u9069\u5207\u306b\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u5206\u6563\u30b9\u30c8\u30ea\u30fc\u30e0\u51e6\u7406\u306b\u9ad8\u3044\u4fe1\u983c\u6027\u3068\u9ad8\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u63d0\u4f9b\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1178\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>Kafka \u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc API \u306e\u57fa\u672c\u7684\u306a\u4f7f\u3044\u65b9\u3092\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Kafka \u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc API \u306f\u3001Kafka \u30af\u30e9\u30b9\u30bf\u30fc\u306b\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u767a\u884c\u3059\u308b\u305f\u3081\u306e API \u3067\u3042\u308a\u3001\u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc \u30af\u30e9\u30b9\u3084\u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc \u30ec\u30b3\u30fc\u30c9 \u30af\u30e9\u30b9\u306a\u3069\u306e\u30b3\u30a2 \u30af\u30e9\u30b9\u3092\u4ecb\u3057\u3066\u9001\u4fe1\u304a\u3088\u3073\u7ba1\u7406\u3067\u304d\u307e\u3059\u3002 Kafka \u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc API \u306e\u4f7f\u7528\u65b9\u6cd5\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Kafka \u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u30a4\u30f3\u30dd\u30fc\u30c8\u3059\u308b<\/li>\n<\/ol>\n\n\n\n<p>Java \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067 Kafka \u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc API \u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u306f\u3001Kafka \u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u30a4\u30f3\u30dd\u30fc\u30c8\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 Kafka \u30e9\u30a4\u30d6\u30e9\u30ea\u306f\u3001Maven \u3084 Gradle \u306a\u3069\u306e\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u30a4\u30f3\u30dd\u30fc\u30c8\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u4f5c\u6210<\/li>\n<\/ol>\n\n\n\n<p>Producer \u30af\u30e9\u30b9\u306e\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u30fc\u3092\u4f7f\u7528\u3057\u3066 Producer \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3057\u3001Kafka \u30af\u30e9\u30b9\u30bf\u30fc\u30a2\u30c9\u30ec\u30b9\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u30b7\u30ea\u30a2\u30eb\u5316\u30e2\u30fc\u30c9\u3001\u9001\u4fe1\u30e2\u30fc\u30c9\u306a\u3069\u306e\u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc\u306e\u57fa\u672c\u69cb\u6210\u60c5\u5831\u3092\u542b\u3080 Properties \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3068\u3057\u3066\u6e21\u3059\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u4f8b\u3048\u3070\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javaCopy code<code>Properties 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\nProducer&lt;String, String&gt; producer = new KafkaProducer&lt;String, String&gt;(props);\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc\u30ec\u30b3\u30fc\u30c9\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3059\u308b<\/li>\n<\/ol>\n\n\n\n<p>\u30af\u30e9\u30b9\u306e\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u30fc\u3092\u4f7f\u7528\u3057\u3066\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u4ef6\u540d\u3001\u30ad\u30fc\u3001\u5024\u306a\u3069\u306e\u60c5\u5831\u3092\u542b\u3080\u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc\u30ec\u30b3\u30fc\u30c9\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002 \u4f8b\u3048\u3070\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javaCopy code<code>ProducerRecord&lt;String, String&gt; record = new ProducerRecord&lt;String, String&gt;(\"test-topic\", \"key\", \"value\");\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u9001\u4fe1\u3059\u308b<\/li>\n<\/ol>\n\n\n\n<p>send() \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001Kafka \u30af\u30e9\u30b9\u30bf\u30fc\u306b\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u9001\u4fe1\u3057\u307e\u3059\u3002 \u540c\u671f\u9001\u4fe1\u30e2\u30fc\u30c9\u3067\u306f\u3001\u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc\u306f Kafka \u30d6\u30ed\u30fc\u30ab\u30fc\u304c\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u53d7\u4fe1\u3092\u78ba\u8a8d\u3059\u308b\u306e\u3092\u5f85\u6a5f\u3057\u307e\u3059\u3002 \u975e\u540c\u671f\u9001\u4fe1\u30e2\u30fc\u30c9\u3067\u306f\u3001\u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc\u306f\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u3067\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u975e\u540c\u671f\u7684\u306b\u9001\u4fe1\u3057\u3001\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u95a2\u6570\u3092\u4ecb\u3057\u3066\u9001\u4fe1\u7d50\u679c\u3092\u51e6\u7406\u3057\u307e\u3059\u3002 \u4f8b\u3048\u3070\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javaCopy code<code>producer.send(record);\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>\u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u9589\u3058\u308b<\/li>\n<\/ol>\n\n\n\n<p>\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u9001\u4fe1\u304c\u5b8c\u4e86\u3057\u305f\u3089\u3001Producer \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u9589\u3058\u3066\u30ea\u30bd\u30fc\u30b9\u3092\u89e3\u653e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u4f8b\u3048\u3070\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javaCopy code<code>producer.close();\n<\/code><\/pre>\n\n\n\n<p>\u8981\u7d04\u3059\u308b\u3068\u3001Kafka \u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc API \u306e\u57fa\u672c\u7684\u306a\u4f7f\u7528\u6cd5\u306b\u306f\u3001\u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u4f5c\u6210\u3001\u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc\u30ec\u30b3\u30fc\u30c9\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u4f5c\u6210\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u9001\u4fe1\u3001\u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u7d42\u4e86\u306a\u3069\u306e\u624b\u9806\u304c\u542b\u307e\u308c\u307e\u3059\u3002 \u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc API \u3092\u9069\u5207\u306b\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u5206\u6563\u30b9\u30c8\u30ea\u30fc\u30e0\u51e6\u7406\u306b\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u9ad8\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u63d0\u4f9b\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1178\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>Kafka \u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc API \u306e\u9ad8\u5ea6\u306a\u6a5f\u80fd\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Kafka \u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc API \u306b\u306f\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u9001\u4fe1\u306e\u4fe1\u983c\u6027\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u3055\u3089\u306b\u6700\u9069\u5316\u3067\u304d\u308b\u3055\u307e\u3056\u307e\u306a\u9ad8\u5ea6\u306a\u6a5f\u80fd\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002 Kafka \u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc API \u306e\u9ad8\u5ea6\u306a\u6a5f\u80fd\u306e\u8a73\u7d30\u306a\u8aac\u660e\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u5206\u5272<\/li>\n<\/ol>\n\n\n\n<p>Kafka \u306f\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u8907\u6570\u306e\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306b\u683c\u7d0d\u3057\u3001\u5404\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u304b\u3089\u8907\u6570\u306e\u30d6\u30ed\u30fc\u30ab\u30fc\u306b\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u30ec\u30d7\u30ea\u30b1\u30fc\u30c8\u3057\u307e\u3059\u3002 \u30af\u30e9\u30b9\u306e partition() \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u9001\u4fe1\u5148\u306e\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002 \u4f8b\u3048\u3070\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javaCopy code<code>ProducerRecord&lt;String, String&gt; record = new ProducerRecord&lt;String, String&gt;(\"test-topic\", 1, \"key\", \"value\");\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u5727\u7e2e<\/li>\n<\/ol>\n\n\n\n<p>Kafka \u306f\u8907\u6570\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u5727\u7e2e\u65b9\u6cd5\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u304a\u308a\u3001compression.type \u5c5e\u6027\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3067\u30e1\u30c3\u30bb\u30fc\u30b8\u5727\u7e2e\u65b9\u6cd5\u3092\u9078\u629e\u3067\u304d\u307e\u3059\u3002 \u4e00\u822c\u7684\u306a\u30e1\u30c3\u30bb\u30fc\u30b8\u5727\u7e2e\u65b9\u6cd5\u306b\u306f\u3001Gzip\u3001\u30b9\u30ca\u30c3\u30d4\u30fc\u3001\u304a\u3088\u3073LZ4\u304c\u542b\u307e\u308c\u307e\u3059\u3002 \u4f8b\u3048\u3070\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javaCopy code<code>props.put(\"compression.type\", \"gzip\");\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u975e\u540c\u671f\u3067\u9001\u4fe1\u3059\u308b<\/li>\n<\/ol>\n\n\n\n<p>\u975e\u540c\u671f\u9001\u4fe1\u30e2\u30fc\u30c9\u3067\u306f\u3001\u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc\u306f\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u3067\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u975e\u540c\u671f\u7684\u306b\u9001\u4fe1\u3057\u3001\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u95a2\u6570\u3092\u4ecb\u3057\u3066\u9001\u4fe1\u7d50\u679c\u3092\u51e6\u7406\u3057\u307e\u3059\u3002 \u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u95a2\u6570\u3092\u6307\u5b9a\u3059\u308b\u306b\u306f\u3001send() \u30e1\u30bd\u30c3\u30c9\u306e\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u30fb\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002 \u4f8b\u3048\u3070\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javaCopy code<code>producer.send(record, new Callback() {\n    public void onCompletion(RecordMetadata metadata, Exception exception) {\n        if (exception != null) {\n            System.err.println(\"Failed to send message: \" + exception.getMessage());\n        } else {\n            System.out.println(\"Message sent to partition \" + metadata.partition() + \" with offset \" + metadata.offset());\n        }\n    }\n});\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u4e00\u62ec\u9001\u4fe1<\/li>\n<\/ol>\n\n\n\n<p>batch.size \u30d7\u30ed\u30d1\u30c6\u30a3\u3068 linger.ms \u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u4f7f\u7528\u3057\u3066\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u4e00\u62ec\u3067\u9001\u4fe1\u3057\u307e\u3059\u3002 batch.size \u5c5e\u6027\u306f\u30d0\u30c3\u30c1\u3042\u305f\u308a\u306e\u6700\u5927\u30d0\u30a4\u30c8\u6570\u3092\u6307\u5b9a\u3057\u3001linger.ms \u5c5e\u6027\u306f\u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc\u304c\u30d0\u30c3\u30c1\u306e\u9001\u4fe1\u3092\u5f85\u6a5f\u3059\u308b\u6642\u9593\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002 \u4f8b\u3048\u3070\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javaCopy code<code>props.put(\"batch.size\", 16384);\nprops.put(\"linger.ms\", 1);\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u30b7\u30ea\u30a2\u30eb\u5316<\/li>\n<\/ol>\n\n\n\n<p>Kafka \u3067\u306f\u3001\u6587\u5b57\u5217\u3001JSON\u3001Avro\u3001Protobuf \u306a\u3069\u3001\u8907\u6570\u306e\u30e1\u30c3\u30bb\u30fc\u30b8 \u30b7\u30ea\u30a2\u30eb\u5316\u30e1\u30bd\u30c3\u30c9\u304c\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u307e\u3059\u3002 \u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u30b7\u30ea\u30a2\u30eb\u5316\u65b9\u6cd5\u3092\u6307\u5b9a\u3059\u308b\u306b\u306f\u3001key.serializer \u30d7\u30ed\u30d1\u30c6\u30a3\u3068 value.serializer \u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002 \u4f8b\u3048\u3070\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javaCopy code<code>props.put(\"key.serializer\", \"org.apache.kafka.common.serialization.StringSerializer\");\nprops.put(\"value.serializer\", \"org.apache.kafka.common.serialization.StringSerializer\");\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"6\">\n<li>\u30e1\u30c3\u30bb\u30fc\u30b8 \u30a4\u30f3\u30bf\u30fc\u30bb\u30d7\u30bf\u30fc<\/li>\n<\/ol>\n\n\n\n<p>Kafka\u306f\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u30ab\u30a6\u30f3\u30c8\u3001\u30ed\u30ae\u30f3\u30b0\u306a\u3069\u3001\u9001\u4fe1\u524d\u307e\u305f\u306f\u9001\u4fe1\u5f8c\u306b\u30e1\u30c3\u30bb\u30fc\u30b8\u306b\u5bfe\u3057\u3066\u3044\u304f\u3064\u304b\u306e\u64cd\u4f5c\u3092\u5b9f\u884c\u3067\u304d\u308b\u30e1\u30c3\u30bb\u30fc\u30b8\u30a4\u30f3\u30bf\u30fc\u30bb\u30d7\u30bf\u30fc\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002 \u30e1\u30c3\u30bb\u30fc\u30b8\u30fb\u30a4\u30f3\u30bf\u30fc\u30bb\u30d7\u30bf\u30fc\u30fb\u30af\u30e9\u30b9\u3092\u6307\u5b9a\u3059\u308b\u306b\u306f\u3001interceptor.classes \u30d7\u30ed\u30d1\u30c6\u30a3\u30fc\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002 \u4f8b\u3048\u3070\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javaCopy code<code>props.put(ProducerConfig.INTERCEPTOR_CLASSES_CONFIG, \"com.example.CustomInterceptor\");\n<\/code><\/pre>\n\n\n\n<p>\u8981\u7d04\u3059\u308b\u3068\u3001Kafka\u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fcAPI\u306f\u3001\u5b9f\u969b\u306e\u30cb\u30fc\u30ba\u306b\u5fdc\u3058\u3066\u9078\u629e\u304a\u3088\u3073\u69cb\u6210\u3067\u304d\u308b\u3055\u307e\u3056\u307e\u306a\u9ad8\u5ea6\u306a\u6a5f\u80fd\u3092\u63d0\u4f9b\u3059\u308b\u305f\u3081\u3001\u5206\u6563\u30b9\u30c8\u30ea\u30fc\u30e0\u51e6\u7406\u306b\u9ad8\u3044\u4fe1\u983c\u6027\u3068\u9ad8\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1178\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>Kafka \u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc API \u306e\u6982\u8981\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Kafka \u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc API \u306f\u3001Kafka \u30af\u30e9\u30b9\u30bf\u30fc\u304b\u3089\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u4f7f\u7528\u3059\u308b\u305f\u3081\u306e API \u3067\u3059\u3002 \u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc API \u3092\u4f7f\u7528\u3057\u3066\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u3092 Kafka \u304b\u3089\u8aad\u307f\u53d6\u308a\u3001\u305d\u306e\u5f8c\u51e6\u7406\u3067\u304d\u307e\u3059\u3002 Kafka \u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc API \u306e\u6982\u8981\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u6d88\u8cbb\u8005\u30af\u30e9\u30b9<\/li>\n<\/ol>\n\n\n\n<p>\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc \u30af\u30e9\u30b9\u306f\u3001Kafka \u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc API \u306e\u30b3\u30a2 \u30af\u30e9\u30b9\u3067\u3042\u308a\u3001Kafka \u30af\u30e9\u30b9\u30bf\u30fc\u304b\u3089\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u4f7f\u7528\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002 Consumer \u30af\u30e9\u30b9\u306b\u306f\u3001\u30dd\u30fc\u30ea\u30f3\u30b0\u3084\u975e\u540c\u671f\u306a\u3069\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u8aad\u307f\u53d6\u308b\u305f\u3081\u306e\u8907\u6570\u306e\u65b9\u6cd5\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u30ec\u30b3\u30fc\u30c9\u30af\u30e9\u30b9<\/li>\n<\/ol>\n\n\n\n<p>\u30af\u30e9\u30b9\u306f\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u30ab\u30d7\u30bb\u30eb\u5316\u3059\u308b\u305f\u3081\u306e Kafka \u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc API \u306e\u91cd\u8981\u306a\u30af\u30e9\u30b9\u3067\u3059\u3002 \u30af\u30e9\u30b9\u306b\u306f\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u4ef6\u540d\u3001\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3001\u30aa\u30d5\u30bb\u30c3\u30c8\u3001\u30ad\u30fc\u3001\u5024\u306a\u3069\u306e\u60c5\u5831\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u6d88\u8cbb\u8005\u30b0\u30eb\u30fc\u30d7<\/li>\n<\/ol>\n\n\n\n<p>Kafka \u306f\u3001\u540c\u3058\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc \u30b0\u30eb\u30fc\u30d7\u5185\u306e\u5404\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u304c\u540c\u3058\u30c8\u30d4\u30c3\u30af\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u4f7f\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u3001\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u3092\u30b0\u30eb\u30fc\u30d7\u5316\u3057\u307e\u3059\u3002 \u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc \u30b0\u30eb\u30fc\u30d7\u306f\u3001group.id \u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3067\u6307\u5b9a\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u30e1\u30c3\u30bb\u30fc\u30b8 \u30aa\u30d5\u30bb\u30c3\u30c8<\/li>\n<\/ol>\n\n\n\n<p>\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u306f\u3001\u30e1\u30c3\u30bb\u30fc\u30b8 \u30aa\u30d5\u30bb\u30c3\u30c8\u306b\u3088\u3063\u3066\u4f7f\u7528\u3055\u308c\u305f\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u8ffd\u8de1\u3067\u304d\u307e\u3059\u3002 \u30aa\u30d5\u30bb\u30c3\u30c8\u306f\u3001enable.auto.commit \u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u8a2d\u5b9a\u3057\u3066\u81ea\u52d5\u7684\u306b\u30b3\u30df\u30c3\u30c8\u3059\u308b\u3053\u3068\u3082\u3001\u624b\u52d5\u3067\u30b3\u30df\u30c3\u30c8\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u9001\u4fe1\u65b9\u6cd5<\/li>\n<\/ol>\n\n\n\n<p>\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u306f\u3001commitSync() \u30e1\u30bd\u30c3\u30c9\u3068 commitAsync() \u30e1\u30bd\u30c3\u30c9\u3092\u4ecb\u3057\u3066\u30aa\u30d5\u30bb\u30c3\u30c8\u3092\u9001\u4fe1\u3067\u304d\u307e\u3059\u3002 \u540c\u671f\u30b3\u30df\u30c3\u30c8\u30e2\u30fc\u30c9\u3067\u306f\u3001\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u306f Kafka \u30d6\u30ed\u30fc\u30ab\u30fc\u304c\u30aa\u30d5\u30bb\u30c3\u30c8\u306e\u53d7\u4fe1\u3092\u78ba\u8a8d\u3059\u308b\u306e\u3092\u5f85\u6a5f\u3057\u307e\u3059\u304c\u3001\u975e\u540c\u671f\u30b3\u30df\u30c3\u30c8\u30e2\u30fc\u30c9\u3067\u306f\u3001\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u306f\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u3067\u30aa\u30d5\u30bb\u30c3\u30c8\u3092\u975e\u540c\u671f\u7684\u306b\u9001\u4fe1\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u7d50\u8ad6\u3068\u3057\u3066\u3001Kafka \u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc API \u306f\u3001Kafka \u30af\u30e9\u30b9\u30bf\u30fc\u304b\u3089\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u4f7f\u7528\u3059\u308b\u305f\u3081\u306e\u91cd\u8981\u306a API \u3067\u3042\u308a\u3001\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc API \u3092\u6b63\u3057\u304f\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u9ad8\u3044\u4fe1\u983c\u6027\u3068\u9ad8\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u51e6\u7406\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1178\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>Kafka \u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc API \u306e\u57fa\u672c\u7684\u306a\u4f7f\u3044\u65b9\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u6559\u3048\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Kafka \u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc API \u306f\u3001Kafka \u30af\u30e9\u30b9\u30bf\u30fc\u304b\u3089\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u4f7f\u7528\u3059\u308b\u305f\u3081\u306e API \u3067\u3042\u308a\u3001\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc \u30af\u30e9\u30b9\u3084\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc \u30ec\u30b3\u30fc\u30c9 \u30af\u30e9\u30b9\u306a\u3069\u306e\u30b3\u30a2 \u30af\u30e9\u30b9\u3092\u901a\u3058\u3066\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u4f7f\u7528\u3068\u7ba1\u7406\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002 Kafka \u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc API \u306e\u4f7f\u7528\u65b9\u6cd5\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Kafka \u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u30a4\u30f3\u30dd\u30fc\u30c8\u3059\u308b<\/li>\n<\/ol>\n\n\n\n<p>Java \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067 Kafka \u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc API \u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u306f\u3001Kafka \u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u30a4\u30f3\u30dd\u30fc\u30c8\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 Kafka \u30e9\u30a4\u30d6\u30e9\u30ea\u306f\u3001Maven \u3084 Gradle \u306a\u3069\u306e\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u30a4\u30f3\u30dd\u30fc\u30c8\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u4f5c\u6210<\/li>\n<\/ol>\n\n\n\n<p>Consumer \u30af\u30e9\u30b9\u306e\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u30fc\u3092\u4f7f\u7528\u3057\u3066\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3057\u3001Kafka \u30af\u30e9\u30b9\u30bf\u30fc \u30a2\u30c9\u30ec\u30b9\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u9006\u30b7\u30ea\u30a2\u30eb\u5316\u30e2\u30fc\u30c9\u3001\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc \u30b0\u30eb\u30fc\u30d7 ID \u306a\u3069\u306e\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u306e\u57fa\u672c\u69cb\u6210\u60c5\u5831\u3092\u542b\u3080\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3068\u3057\u3066 Properties \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u6e21\u3059\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u4f8b\u3048\u3070\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javaCopy code<code>Properties props = new Properties();\nprops.put(\"bootstrap.servers\", \"localhost:9092\");\nprops.put(\"key.deserializer\", \"org.apache.kafka.common.serialization.StringDeserializer\");\nprops.put(\"value.deserializer\", \"org.apache.kafka.common.serialization.StringDeserializer\");\nprops.put(\"group.id\", \"test-group\");\n\nConsumer&lt;String, String&gt; consumer = new KafkaConsumer&lt;String, String&gt;(props);\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u30c8\u30d4\u30c3\u30af\u3092\u8cfc\u8aad\u3059\u308b<\/li>\n<\/ol>\n\n\n\n<p>subscribe() \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u30011 \u3064\u4ee5\u4e0a\u306e\u30c8\u30d4\u30c3\u30af\u3092\u30b5\u30d6\u30b9\u30af\u30e9\u30a4\u30d6\u3057\u307e\u3059\u3002 \u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u306f\u3001\u30b5\u30d6\u30b9\u30af\u30ea\u30d7\u30b7\u30e7\u30f3 \u30c8\u30d4\u30c3\u30af\u306b\u95a2\u9023\u3059\u308b\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u6d88\u8cbb\u3057\u307e\u3059\u3002 \u4f8b\u3048\u3070\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javaCopy code<code>consumer.subscribe(Arrays.asList(\"test-topic\"));\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u30d7\u30eb\u3059\u308b<\/li>\n<\/ol>\n\n\n\n<p>poll() \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u30d0\u30c3\u30c1\u3092\u30d7\u30eb\u3057\u307e\u3059\u3002 \u30dd\u30fc\u30ea\u30f3\u30b0 \u30e2\u30fc\u30c9\u3067\u306f\u3001\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u306f Kafka \u30d6\u30ed\u30fc\u30ab\u30fc\u304c\u65b0\u3057\u3044\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u8fd4\u3059\u306e\u3092\u5f85\u3061\u307e\u3059\u3002 \u975e\u540c\u671f\u30e2\u30fc\u30c9\u3067\u306f\u3001\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u306f\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u3067\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u30d7\u30eb\u3057\u3001\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u95a2\u6570\u3092\u4f7f\u7528\u3057\u3066\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u51e6\u7406\u3057\u307e\u3059\u3002 \u4f8b\u3048\u3070\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javaCopy code<code>ConsumerRecords&lt;String, String&gt; records = consumer.poll(Duration.ofMillis(100));\nfor (ConsumerRecord&lt;String, String&gt; record : records) {\n    System.out.printf(\"Consumed message: topic = %s, partition = %d, offset = %d, key = %s, value = %s%n\",\n            record.topic(), record.partition(), record.offset(), record.key(), record.value());\n}\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>\u63d0\u4ea4\u504f\u79fb\u91cf<\/li>\n<\/ol>\n\n\n\n<p>\u4f7f\u7528commitSync()\u6216commitAsync()\u65b9\u6cd5\u53ef\u4ee5\u63d0\u4ea4\u504f\u79fb\u91cf\u3002\u5728\u540c\u6b65\u63d0\u4ea4\u6a21\u5f0f\u4e0b\uff0c\u6d88\u8d39\u8005\u5c06\u7b49\u5f85Kafka Broker\u786e\u8ba4\u63a5\u6536\u5230\u504f\u79fb\u91cf\u3002\u5728\u5f02\u6b65\u63d0\u4ea4\u6a21\u5f0f\u4e0b\uff0c\u6d88\u8d39\u8005\u5c06\u5728\u540e\u53f0\u5f02\u6b65\u63d0\u4ea4\u504f\u79fb\u91cf\u3002\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javaCopy code<code>consumer.commitSync();\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"6\">\n<li>\u5173\u95edConsumer\u5bf9\u8c61<\/li>\n<\/ol>\n\n\n\n<p>\u5728\u5b8c\u6210\u6d88\u606f\u6d88\u8d39\u540e\uff0c\u5e94\u8be5\u5173\u95edConsumer\u5bf9\u8c61\uff0c\u4ee5\u91ca\u653e\u8d44\u6e90\u3002\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javaCopy code<code>consumer.close();\n<\/code><\/pre>\n\n\n\n<p>\u8981\u7d04\u3059\u308b\u3068\u3001Kafka \u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc API \u306e\u57fa\u672c\u7684\u306a\u4f7f\u7528\u6cd5\u306b\u306f\u3001\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u4f5c\u6210\u3001\u30c8\u30d4\u30c3\u30af\u306e\u30b5\u30d6\u30b9\u30af\u30e9\u30a4\u30d6\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u30d7\u30eb\u3001\u30aa\u30d5\u30bb\u30c3\u30c8\u306e\u30b3\u30df\u30c3\u30c8\u3001\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30af\u30ed\u30fc\u30ba\u306a\u3069\u306e\u624b\u9806\u304c\u542b\u307e\u308c\u307e\u3059\u3002 \u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc API \u3092\u9069\u5207\u306b\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u5206\u6563\u30b9\u30c8\u30ea\u30fc\u30e0\u51e6\u7406\u306b\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u9ad8\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u63d0\u4f9b\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1178\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>Kafka \u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc API \u306e\u9ad8\u5ea6\u306a\u6a5f\u80fd\u3092\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Kafka \u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc API \u306b\u306f\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u6d88\u8cbb\u306e\u4fe1\u983c\u6027\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u3055\u3089\u306b\u6700\u9069\u5316\u3067\u304d\u308b\u3044\u304f\u3064\u304b\u306e\u9ad8\u5ea6\u306a\u6a5f\u80fd\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002 Kafka \u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc API \u306e\u9ad8\u5ea6\u306a\u6a5f\u80fd\u306e\u8a73\u7d30\u306a\u8aac\u660e\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3092\u624b\u52d5\u3067\u5272\u308a\u5f53\u3066\u308b<\/li>\n<\/ol>\n\n\n\n<p>\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u306f\u3001\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3092\u624b\u52d5\u3067\u5272\u308a\u5f53\u3066\u3001assign() \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u4f7f\u7528\u3059\u308b\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002 \u4f8b\u3048\u3070\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javaCopy code<code>TopicPartition partition0 = new TopicPartition(\"test-topic\", 0);\nTopicPartition partition1 = new TopicPartition(\"test-topic\", 1);\n\nconsumer.assign(Arrays.asList(partition0, partition1));\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u30aa\u30d5\u30bb\u30c3\u30c8\u3092\u624b\u52d5\u3067\u30b3\u30df\u30c3\u30c8\u3059\u308b<\/li>\n<\/ol>\n\n\n\n<p>\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u306f\u3001\u30aa\u30d5\u30bb\u30c3\u30c8\u3092\u624b\u52d5\u3067\u9001\u4fe1\u3059\u308b\u3053\u3068\u3067\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u6d88\u8cbb\u3092\u5236\u5fa1\u3067\u304d\u307e\u3059\u3002 \u30aa\u30d5\u30bb\u30c3\u30c8\u306f\u3001commitSync() \u30e1\u30bd\u30c3\u30c9\u307e\u305f\u306f commitAsync() \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u624b\u52d5\u3067\u30b3\u30df\u30c3\u30c8\u3067\u304d\u307e\u3059\u3002 \u4f8b\u3048\u3070\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javaCopy code<code>consumer.commitSync(Collections.singletonMap(partition0, new OffsetAndMetadata(12345L)));\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u6d88\u8cbb\u8005\u30d6\u30ed\u30c3\u30ab\u30fc<\/li>\n<\/ol>\n\n\n\n<p>Kafka \u306f\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u30ab\u30a6\u30f3\u30c8\u3001\u30ed\u30ae\u30f3\u30b0\u306a\u3069\u3001\u6d88\u8cbb\u306e\u524d\u5f8c\u306b\u30e1\u30c3\u30bb\u30fc\u30b8\u306b\u5bfe\u3057\u3066\u4e00\u90e8\u306e\u64cd\u4f5c\u3092\u5b9f\u884c\u3067\u304d\u308b\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u30a4\u30f3\u30bf\u30fc\u30bb\u30d7\u30bf\u30fc\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002 \u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc \u30a4\u30f3\u30bf\u30fc\u30bb\u30d7\u30bf\u30fc \u30af\u30e9\u30b9\u3092\u6307\u5b9a\u3059\u308b\u306b\u306f\u3001interceptor.classes \u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002 \u4f8b\u3048\u3070\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javaCopy code<code>props.put(ConsumerConfig.INTERCEPTOR_CLASSES_CONFIG, \"com.example.CustomInterceptor\");\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u6d88\u8cbb\u8005\u306e\u30ea\u30d0\u30e9\u30f3\u30b9<\/li>\n<\/ol>\n\n\n\n<p>\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u30b0\u30eb\u30fc\u30d7\u3067\u306f\u3001Kafka \u306f\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u304c\u53c2\u52a0\u307e\u305f\u306f\u7d42\u4e86\u3059\u308b\u3068\u304d\u306b\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u306e\u518d\u8abf\u6574\u3092\u5b9f\u884c\u3057\u3066\u3001\u5404\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u306b\u5272\u308a\u5f53\u3066\u3089\u308c\u305f\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306e\u6570\u304c\u540c\u3058\u306b\u306a\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002 \u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u306f\u3001rebalance.listener .class \u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u306e\u518d\u8abf\u6574\u30a4\u30d9\u30f3\u30c8\u3092\u30ea\u30c3\u30b9\u30f3\u3067\u304d\u307e\u3059\u3002 \u4f8b\u3048\u3070\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javaCopy code<code>props.put(\"rebalance.listener.class\", \"com.example.CustomRebalanceListener\");\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>\u6d88\u8cbb\u8005\u306e\u907f\u96e3\u7ba1\u7406<\/li>\n<\/ol>\n\n\n\n<p>Kafka\u306f\u3001\u6d88\u8cbb\u8005\u306e\u5909\u4f4d\u306e\u7167\u4f1a\u3001\u6d88\u8cbb\u8005\u306e\u5909\u4f4d\u306e\u30ea\u30bb\u30c3\u30c8\u306a\u3069\u3001\u6d88\u8cbb\u8005\u306e\u5909\u4f4d\u60c5\u5831\u3092\u7ba1\u7406\u3067\u304d\u308b\u6d88\u8cbb\u8005\u5909\u4f4d\u7ba1\u7406\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002 \u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u306e\u5909\u4f4d\u306f\u3001KafkaConsumer \u30af\u30e9\u30b9\u306e position()\u3001committed()\u3001\u304a\u3088\u3073 seek() \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u7ba1\u7406\u3067\u304d\u307e\u3059\u3002 \u4f8b\u3048\u3070\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javaCopy code<code>long position = consumer.position(partition0);\nOffsetAndMetadata committedOffset = consumer.committed(partition0);\nconsumer.seek(partition0, 12345L);\n<\/code><\/pre>\n\n\n\n<p>\u8981\u7d04\u3059\u308b\u3068\u3001Kafka \u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc API \u306f\u3001\u5b9f\u969b\u306e\u30cb\u30fc\u30ba\u306b\u5fdc\u3058\u3066\u9078\u629e\u304a\u3088\u3073\u69cb\u6210\u3067\u304d\u308b\u3055\u307e\u3056\u307e\u306a\u9ad8\u5ea6\u306a\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u3001\u5206\u6563\u30b9\u30c8\u30ea\u30fc\u30e0\u51e6\u7406\u306b\u9ad8\u3044\u4fe1\u983c\u6027\u3068\u9ad8\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1178\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>Kafka\u30af\u30e9\u30b9\u30bf\u7ba1\u7406\u306e\u57fa\u672c\u64cd\u4f5c\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u6559\u3048\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Kafka \u30af\u30e9\u30b9\u30bf\u30fc\u7ba1\u7406\u3068\u306f\u3001Kafka \u30af\u30e9\u30b9\u30bf\u30fc\u5185\u306e\u30d6\u30ed\u30fc\u30ab\u30fc\u3001\u30c8\u30d4\u30c3\u30af\u3001\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306a\u3069\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u7ba1\u7406\u3059\u308b\u30d7\u30ed\u30bb\u30b9\u3092\u6307\u3057\u307e\u3059\u3002 Kafka \u30af\u30e9\u30b9\u30bf\u30fc\u7ba1\u7406\u306e\u57fa\u672c\u7684\u306a\u64cd\u4f5c\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30c8\u30d4\u30c3\u30af\u3092\u4f5c\u6210\u3059\u308b<\/li>\n<\/ol>\n\n\n\n<p>kafka-topics.sh \u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u30c8\u30d4\u30c3\u30af\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002 \u30c8\u30d4\u30c3\u30af\u540d\u3001\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306e\u6570\u3001\u30ec\u30d7\u30ea\u30ab\u306e\u6570\u306a\u3069\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3092\u6307\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u4f8b\u3048\u3070\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">cssCopy code<code>bin\/kafka-topics.sh --create --bootstrap-server localhost:9092 --replication-factor 1 --partitions 1 --topic test-topic\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u30c8\u30d4\u30c3\u30af\u306e\u30ea\u30b9\u30c8\u3092\u8868\u793a\u3059\u308b<\/li>\n<\/ol>\n\n\n\n<p>kafka-topics.sh \u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u30c8\u30d4\u30c3\u30af\u306e\u30ea\u30b9\u30c8\u3092\u8868\u793a\u3057\u307e\u3059\u3002 \u4f8b\u3048\u3070\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">cssCopy code<code>bin\/kafka-topics.sh --list --bootstrap-server localhost:9092\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u67e5\u770b\u4e3b\u9898\u8be6\u60c5<\/li>\n<\/ol>\n\n\n\n<p>\u4f7f\u7528kafka-topics.sh\u547d\u4ee4\u53ef\u4ee5\u67e5\u770b\u4e3b\u9898\u7684\u8be6\u60c5\uff0c\u5305\u62ec\u4e3b\u9898\u7684\u540d\u79f0\u3001\u5206\u533a\u6570\u91cf\u3001\u526f\u672c\u6570\u91cf\u7b49\u4fe1\u606f\u3002\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">cssCopy code<code>bin\/kafka-topics.sh --describe --bootstrap-server localhost:9092 --topic test-topic\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u30d6\u30ed\u30fc\u30ab\u30fc\u306e\u8ffd\u52a0<\/li>\n<\/ol>\n\n\n\n<p>Kafka \u30af\u30e9\u30b9\u30bf\u30fc\u306e\u5bb9\u91cf\u306f\u3001\u65b0\u3057\u3044\u30d6\u30ed\u30fc\u30ab\u30fc\u3092\u8ffd\u52a0\u3059\u308b\u3053\u3068\u3067\u62e1\u5f35\u3067\u304d\u307e\u3059\u3002 \u65b0\u3057\u3044\u30d6\u30ed\u30fc\u30ab\u30fc\u306bKafka\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3001\u30d6\u30ed\u30fc\u30ab\u30fc\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3092\u69cb\u6210\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u6b21\u306b\u3001\u65b0\u3057\u3044\u30d6\u30ed\u30fc\u30ab\u30fc\u3092\u30af\u30e9\u30b9\u30bf\u30fc\u306b\u53c2\u52a0\u3055\u305b\u3001\u3044\u304f\u3064\u304b\u306e\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3092\u5272\u308a\u5f53\u3066\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>\u30d6\u30ed\u30fc\u30ab\u30fc\u306e\u524a\u9664<\/li>\n<\/ol>\n\n\n\n<p>\u30d6\u30ed\u30fc\u30ab\u30fc\u3092\u524a\u9664\u3059\u308b\u3053\u3068\u3067\u3001Kafka \u30af\u30e9\u30b9\u30bf\u30fc\u306e\u5bb9\u91cf\u3092\u6e1b\u3089\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u6700\u521d\u306b\u30d6\u30ed\u30fc\u30ab\u30fc\u4e0a\u306e\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3092\u4ed6\u306e\u30d6\u30ed\u30fc\u30ab\u30fc\u306b\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u3057\u3066\u304b\u3089\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u304b\u3089\u30d6\u30ed\u30fc\u30ab\u30fc\u3092\u9664\u53bb\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"6\">\n<li>\u30a2\u30af\u30b7\u30e7\u30f3\u30b5\u30d6\u30b8\u30a7\u30af\u30c8<\/li>\n<\/ol>\n\n\n\n<p>kafka-topics.sh \u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u30c6\u30fc\u30de\u306e\u30b3\u30d4\u30fc\u6570\u306e\u5909\u66f4\u3001\u30c8\u30d4\u30c3\u30af\u306e\u524a\u9664\u306a\u3069\u3001\u30c8\u30d4\u30c3\u30af\u3092\u64cd\u4f5c\u3057\u307e\u3059\u3002 \u4f8b\u3048\u3070\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">cssCopy code<code>bin\/kafka-topics.sh --alter --bootstrap-server localhost:9092 --topic test-topic --partitions 2\n<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-preformatted\">cssCopy code<code>bin\/kafka-topics.sh --delete --bootstrap-server localhost:9092 --topic test-topic\n<\/code><\/pre>\n\n\n\n<p>\u3064\u307e\u308a\u3001Kafka \u30af\u30e9\u30b9\u30bf\u30fc\u7ba1\u7406\u306f\u3001Kafka \u30af\u30e9\u30b9\u30bf\u30fc\u5185\u306e\u30d6\u30ed\u30fc\u30ab\u30fc\u3001\u30c8\u30d4\u30c3\u30af\u3001\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306a\u3069\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u7ba1\u7406\u3059\u308b\u305f\u3081\u306e\u91cd\u8981\u306a\u30d7\u30ed\u30bb\u30b9\u3067\u3059\u3002 Kafka \u30af\u30e9\u30b9\u30bf\u30fc\u3092\u9069\u5207\u306b\u7ba1\u7406\u3059\u308b\u3053\u3068\u3067\u3001\u5206\u6563\u30b9\u30c8\u30ea\u30fc\u30e0\u51e6\u7406\u306e\u9ad8\u3044\u4fe1\u983c\u6027\u3068\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3092\u4fdd\u8a3c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1178\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>Kafka\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u30d5\u30a9\u30fc\u30eb\u30c8\u30c8\u30ec\u30e9\u30f3\u30b9\u3068\u9ad8\u53ef\u7528\u6027\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Kafka\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u30d5\u30a9\u30fc\u30eb\u30c8\u30c8\u30ec\u30e9\u30f3\u30b9\u3068\u9ad8\u53ef\u7528\u6027\u306f\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u304c\u969c\u5bb3\u767a\u751f\u6642\u306b\u30c7\u30fc\u30bf\u306e\u4fe1\u983c\u6027\u3068\u30b7\u30b9\u30c6\u30e0\u306e\u6b63\u5e38\u306a\u52d5\u4f5c\u3092\u4fdd\u8a3c\u3067\u304d\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002 \u6b21\u306b\u3001Kafka \u30af\u30e9\u30b9\u30bf\u30fc\u306e\u30d5\u30a9\u30fc\u30eb\u30c8\u30c8\u30ec\u30e9\u30f3\u30b9\u3068\u9ad8\u53ef\u7528\u6027\u306e\u8a73\u7d30\u306a\u8aac\u660e\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30ec\u30d7\u30ea\u30ab\u30e1\u30ab\u30cb\u30ba\u30e0<\/li>\n<\/ol>\n\n\n\n<p>Kafka \u306f\u3001\u30ec\u30d7\u30ea\u30ab \u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u901a\u3058\u3066\u30c7\u30fc\u30bf\u306e\u4fe1\u983c\u6027\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002 \u5404\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306b\u306f\u8907\u6570\u306e\u30ec\u30d7\u30ea\u30ab\u304c\u3042\u308a\u3001\u305d\u306e\u3046\u3061\u306e 1 \u3064\u306f\u30ea\u30fc\u30c0\u30fc\u30ec\u30d7\u30ea\u30ab\u3068\u3057\u3066\u6307\u5b9a\u3055\u308c\u3001\u3082\u3046 1 \u3064\u306e\u30ec\u30d7\u30ea\u30ab\u306f\u30d5\u30a9\u30ed\u30ef\u30fc\u30ec\u30d7\u30ea\u30ab\u3068\u3057\u3066\u6307\u5b9a\u3055\u308c\u307e\u3059\u3002 \u66f8\u304d\u8fbc\u307f\u64cd\u4f5c\u306f\u30ea\u30fc\u30c0\u30fc \u30b3\u30d4\u30fc\u306b\u5bfe\u3057\u3066\u306e\u307f\u884c\u308f\u308c\u3001\u30d5\u30a9\u30ed\u30ef\u30fc \u30b3\u30d4\u30fc\u306f\u30ea\u30fc\u30c0\u30fc \u30b3\u30d4\u30fc\u5185\u306e\u30c7\u30fc\u30bf\u3092\u30b3\u30d4\u30fc\u3057\u307e\u3059\u3002 \u30ea\u30fc\u30c0\u30fc\u30ec\u30d7\u30ea\u30ab\u304c\u5931\u6557\u3059\u308b\u3068\u3001\u30d5\u30a9\u30ed\u30ef\u30fc\u30ec\u30d7\u30ea\u30ab\u304b\u3089\u65b0\u3057\u3044\u30ea\u30fc\u30c0\u30fc\u30ec\u30d7\u30ea\u30ab\u304c\u9078\u629e\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>ISR \u30e1\u30ab\u30cb\u30ba\u30e0<\/li>\n<\/ol>\n\n\n\n<p>Kafka \u306f\u3001ISR (\u540c\u671f\u30ec\u30d7\u30ea\u30ab) \u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u4f7f\u7528\u3057\u3066\u3001\u30c7\u30fc\u30bf\u306e\u4fe1\u983c\u6027\u3068\u4e00\u8cab\u6027\u3092\u78ba\u4fdd\u3057\u307e\u3059\u3002 ISR \u30ea\u30b9\u30c8\u306b\u3042\u308b\u30ec\u30d7\u30ea\u30ab\u306e\u307f\u304c\u30ea\u30fc\u30c0\u30fc \u30ec\u30d7\u30ea\u30ab\u3068\u3057\u3066\u9078\u629e\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30ec\u30d7\u30ea\u30ab\u306f\u30ea\u30fc\u30c0\u30fc \u30ec\u30d7\u30ea\u30ab\u3068\u540c\u3058\u30c7\u30fc\u30bf\u3092\u6301\u3064\u305f\u3081\u3067\u3059\u3002 \u30d5\u30a9\u30ed\u30ef\u30fc\u30b3\u30d4\u30fc\u306e\u30c7\u30fc\u30bf\u304c\u30ea\u30fc\u30c0\u30fc\u30b3\u30d4\u30fc\u306e\u30c7\u30fc\u30bf\u3068\u4e00\u81f4\u3057\u306a\u3044\u5834\u5408\u3001\u30b3\u30d4\u30fc\u306fISR\u30ea\u30b9\u30c8\u304b\u3089\u524a\u9664\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u81ea\u52d5\u30d5\u30a7\u30fc\u30eb\u30aa\u30fc\u30d0\u30fc<\/li>\n<\/ol>\n\n\n\n<p>Kafka \u306f\u81ea\u52d5\u30d5\u30a7\u30fc\u30eb\u30aa\u30fc\u30d0\u30fc \u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u63d0\u4f9b\u3057\u3001\u30ea\u30fc\u30c0\u30fc \u30ec\u30d7\u30ea\u30ab\u306b\u969c\u5bb3\u304c\u767a\u751f\u3059\u308b\u3068\u3001Kafka \u306f ISR \u30ea\u30b9\u30c8\u304b\u3089\u65b0\u3057\u3044\u30ea\u30fc\u30c0\u30fc \u30ec\u30d7\u30ea\u30ab\u3092\u81ea\u52d5\u7684\u306b\u9078\u629e\u3057\u307e\u3059\u3002 \u81ea\u52d5\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u306b\u3088\u308a\u3001\u624b\u52d5\u306b\u3088\u308b\u4ecb\u5165\u304c\u56de\u907f\u3055\u308c\u308b\u305f\u3081\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u53ef\u7528\u6027\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u52d5\u7269\u5712\u306e\u98fc\u80b2\u4fc2<\/li>\n<\/ol>\n\n\n\n<p>Kafka \u306f ZooKeeper \u3092\u4f7f\u7528\u3057\u3066\u3001\u30d6\u30ed\u30fc\u30ab\u30fc\u60c5\u5831\u3001\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u60c5\u5831\u306a\u3069\u306e\u30af\u30e9\u30b9\u30bf\u30fc\u30e1\u30bf\u30c7\u30fc\u30bf\u3092\u7dad\u6301\u3057\u307e\u3059\u3002 ZooKeeper \u306f\u9ad8\u53ef\u7528\u6027\u3068\u30c7\u30fc\u30bf\u6574\u5408\u6027\u306e\u4fdd\u8a3c\u3092\u63d0\u4f9b\u3059\u308b\u305f\u3081\u3001Kafka \u30af\u30e9\u30b9\u30bf\u30fc\u306f ZooKeeper \u3092\u901a\u3058\u3066\u9ad8\u53ef\u7528\u6027\u3092\u4fdd\u8a3c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9<\/li>\n<\/ol>\n\n\n\n<p>Kafka \u306f\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u3092\u4f7f\u7528\u3057\u3066\u3001\u30af\u30e9\u30b9\u30bf\u5185\u306e\u3059\u3079\u3066\u306e\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3068\u30ec\u30d7\u30ea\u30ab\u3092\u7ba1\u7406\u3057\u307e\u3059\u3002 \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u306f\u3001\u30ea\u30fc\u30c0\u30fc\u30ec\u30d7\u30ea\u30ab\u306e\u9078\u629e\u3068\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u30ec\u30d7\u30ea\u30ab\u306e\u79fb\u884c\u3092\u62c5\u5f53\u3057\u307e\u3059\u3002 \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306b\u969c\u5bb3\u304c\u767a\u751f\u3059\u308b\u3068\u3001ZooKeeper \u306f\u969c\u5bb3\u304c\u767a\u751f\u3057\u305f\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u3092\u7f6e\u304d\u63db\u3048\u308b\u65b0\u3057\u3044\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u3092\u9078\u629e\u3057\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u9ad8\u53ef\u7528\u6027\u3092\u78ba\u4fdd\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u8981\u7d04\u3059\u308b\u3068\u3001Kafka \u30af\u30e9\u30b9\u30bf\u30fc\u306e\u30d5\u30a9\u30fc\u30eb\u30c8 \u30c8\u30ec\u30e9\u30f3\u30b9\u3068\u9ad8\u53ef\u7528\u6027\u306f\u3001\u30ec\u30d7\u30ea\u30ab \u30e1\u30ab\u30cb\u30ba\u30e0\u3001ISR \u30e1\u30ab\u30cb\u30ba\u30e0\u3001\u81ea\u52d5\u30d5\u30a7\u30fc\u30eb\u30aa\u30fc\u30d0\u30fc\u3001ZooKeeper\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306a\u3069\u306e\u8907\u6570\u306e\u30e1\u30ab\u30cb\u30ba\u30e0\u306b\u3088\u3063\u3066\u5b9f\u73fe\u3055\u308c\u307e\u3059\u3002 Kafka \u30af\u30e9\u30b9\u30bf\u30fc\u3092\u9069\u5207\u306b\u69cb\u6210\u304a\u3088\u3073\u7ba1\u7406\u3059\u308b\u3053\u3068\u3067\u3001\u5206\u6563\u30b9\u30c8\u30ea\u30fc\u30e0\u51e6\u7406\u306e\u9ad8\u3044\u4fe1\u983c\u6027\u3068\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3092\u4fdd\u8a3c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1178\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>Kafka\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u76e3\u8996\u3068\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Kafka \u30af\u30e9\u30b9\u30bf\u30fc\u306e\u76e3\u8996\u3068\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306f\u3001Kafka \u30af\u30e9\u30b9\u30bf\u30fc\u306e\u9ad8\u53ef\u7528\u6027\u3068\u5b89\u5b9a\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306e\u91cd\u8981\u306a\u90e8\u5206\u3067\u3059\u3002 Kafka \u30af\u30e9\u30b9\u30bf\u30fc\u306e\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3068\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u8a73\u7d30\u306a\u8aac\u660e\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30e1\u30c8\u30ea\u30c3\u30af\u306e\u76e3\u8996<\/li>\n<\/ol>\n\n\n\n<p>Kafka \u30af\u30e9\u30b9\u30bf\u30fc\u306e\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u30e1\u30c8\u30ea\u30af\u30b9\u306b\u306f\u3001\u30d6\u30ed\u30fc\u30ab\u30fc\u306e CPU \u4f7f\u7528\u7387\u3001\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u304c\u542b\u307e\u308c\u307e\u3059\u3002 \u3053\u308c\u3089\u306e\u30e1\u30c8\u30ea\u30c3\u30af\u306f\u3001Kafka\u306e\u7d44\u307f\u8fbc\u307f\u30e1\u30c8\u30ea\u30c3\u30afAPI\u3068\u3001\u30d7\u30ed\u30e1\u30c6\u30a6\u30b9\u3001\u30b0\u30e9\u30d5\u30a1\u30ca\u306a\u3069\u306e\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u306e\u76e3\u8996\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/li>\n<\/ol>\n\n\n\n<p>Kafka \u30af\u30e9\u30b9\u30bf\u30fc\u3067\u306f\u3001\u30d6\u30ed\u30fc\u30ab\u30fc\u306e\u969c\u5bb3\u3001\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306e\u53ef\u7528\u6027\u306e\u4f4e\u4e0b\u3001\u30ea\u30fc\u30c0\u30fc\u30ec\u30d7\u30ea\u30ab\u306e\u640d\u5931\u306a\u3069\u306e\u554f\u984c\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002 \u4e00\u822c\u7684\u306a\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u65b9\u6cd5\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30d6\u30ed\u30fc\u30ab\u30fc\u969c\u5bb3: \u30d6\u30ed\u30fc\u30ab\u30fc\u306b\u969c\u5bb3\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u3001kafka-topics.sh \u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u30d6\u30ed\u30fc\u30ab\u30fc\u304c\u62c5\u5f53\u3059\u308b\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3092\u8868\u793a\u3057\u3001\u305d\u308c\u3089\u306e\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3092\u4ed6\u306e\u30d6\u30ed\u30fc\u30ab\u30fc\u306b\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u304c\u4f7f\u7528\u4e0d\u53ef: \u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u304c\u4f7f\u7528\u3067\u304d\u306a\u3044\u5834\u5408\u306f\u3001kafka-topics.sh \u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001ISR \u30ea\u30b9\u30c8\u5185\u306e\u30ec\u30d7\u30ea\u30ab\u306e\u6570\u3084\u30ea\u30fc\u30c0\u30fc \u30ec\u30d7\u30ea\u30ab\u306e\u30b9\u30c6\u30fc\u30bf\u30b9\u306a\u3069\u3001\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306e\u30b9\u30c6\u30fc\u30bf\u30b9\u3092\u8868\u793a\u3067\u304d\u307e\u3059\u3002 ISR \u30ea\u30b9\u30c8\u5185\u306e\u30ec\u30d7\u30ea\u30ab\u306e\u6570\u304c\u4e0d\u8db3\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001ISR \u30ea\u30b9\u30c8\u306b\u30ec\u30d7\u30ea\u30ab\u3092\u624b\u52d5\u3067\u8ffd\u52a0\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30ea\u30fc\u30c0\u30fc\u30ec\u30d7\u30ea\u30ab\u306e\u640d\u5931: \u30ea\u30fc\u30c0\u30fc\u30ec\u30d7\u30ea\u30ab\u304c\u5931\u308f\u308c\u305f\u5834\u5408\u3001kafka-topics.sh \u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306e\u30b9\u30c6\u30fc\u30bf\u30b9\u3092\u8868\u793a\u3057\u3001\u30ea\u30fc\u30c0\u30fc\u30ec\u30d7\u30ea\u30ab\u3092\u624b\u52d5\u3067\u9078\u629e\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u30ed\u30b0\u8868\u793a<\/li>\n<\/ol>\n\n\n\n<p>Kafka\u306f\u30ed\u30b0\u3092\u4f7f\u7528\u3057\u3066\u30e1\u30c3\u30bb\u30fc\u30b8\u30c7\u30fc\u30bf\u3068\u30e1\u30bf\u30c7\u30fc\u30bf\u3092\u4fdd\u5b58\u3057\u3001\u30ed\u30b0\u306fKafka\u306e\u7d44\u307f\u8fbc\u307f\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u8868\u793a\u3067\u304d\u307e\u3059\u3002 \u4f8b\u3048\u3070\u3001kafka-run-class.sh \u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u30d6\u30ed\u30fc\u30ab\u30fc\u306e\u30ed\u30b0\u3092\u8868\u793a\u3057\u3001kafka-console-consumer.sh \u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u30c8\u30d4\u30c3\u30af\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u30fb\u30c7\u30fc\u30bf\u3092\u8868\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u30d8\u30eb\u30b9\u30c1\u30a7\u30c3\u30af<\/li>\n<\/ol>\n\n\n\n<p>Kafka \u30af\u30e9\u30b9\u30bf\u30fc\u306e\u30d8\u30eb\u30b9\u30c1\u30a7\u30c3\u30af\u3067\u306f\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u30b9\u30c6\u30fc\u30bf\u30b9\u3001\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u30b9\u30c6\u30fc\u30bf\u30b9\u3001\u304a\u3088\u3073\u30ea\u30fc\u30c0\u30fc\u30ec\u30d7\u30ea\u30ab\u30b9\u30c6\u30fc\u30bf\u30b9\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002 Kafka Manager\u3001Kafka Web \u30b3\u30f3\u30bd\u30fc\u30eb\u306a\u3069\u306e\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u3001\u30d8\u30eb\u30b9\u30c1\u30a7\u30c3\u30af\u3092\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3064\u307e\u308a\u3001Kafka \u30af\u30e9\u30b9\u30bf\u30fc\u306e\u76e3\u8996\u3068\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306f\u3001Kafka \u30af\u30e9\u30b9\u30bf\u30fc\u306e\u9ad8\u53ef\u7528\u6027\u3068\u5b89\u5b9a\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306e\u91cd\u8981\u306a\u90e8\u5206\u3067\u3059\u3002 Kafka\u306e\u7d44\u307f\u8fbc\u307f\u30c4\u30fc\u30eb\u3068\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u306e\u76e3\u8996\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001Kafka\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u554f\u984c\u3092\u7279\u5b9a\u3057\u3066\u30bf\u30a4\u30e0\u30ea\u30fc\u306b\u89e3\u6c7a\u3067\u304d\u308b\u305f\u3081\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u53ef\u7528\u6027\u3068\u4fe1\u983c\u6027\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1178\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u30ed\u30b0\u53ce\u96c6\u306e\u305f\u3081\u306eKafka\u306e\u4f7f\u7528\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>\u30ed\u30b0\u53ce\u96c6\u306b Kafka \u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u306f\u3001Kafka \u306e\u4e00\u822c\u7684\u306a\u4f7f\u7528\u4f8b\u3067\u3059\u3002 Kafka\u306f\u3001\u5404\u7a2e\u30ed\u30b0\u30c7\u30fc\u30bf\u3092\u53ce\u96c6\u30fb\u9001\u4fe1\u3059\u308b\u305f\u3081\u306e\u9ad8\u6027\u80fd\u30fb\u9ad8\u4fe1\u983c\u6027\u30e1\u30c3\u30bb\u30fc\u30b8\u30df\u30c9\u30eb\u30a6\u30a7\u30a2\u3068\u3057\u3066\u6d3b\u7528\u3067\u304d\u307e\u3059\u3002 \u30ed\u30b0\u53ce\u96c6\u306b Kafka \u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30ed\u30b0\u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc<\/li>\n<\/ol>\n\n\n\n<p>\u30ed\u30b0\u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc\u306f\u3001\u30ed\u30b0\u30c7\u30fc\u30bf\u3092Kafka\u306b\u66f8\u304d\u8fbc\u3080\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u3059\u3002 \u30ed\u30b0 \u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc\u306b\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3001\u30b5\u30fc\u30d0\u30fc\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c7\u30d0\u30a4\u30b9\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002 \u30ed\u30b0\u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc\u3067\u306f\u3001Kafka \u30af\u30e9\u30b9\u30bf\u30fc\u306e\u30a2\u30c9\u30ec\u30b9\u3084\u30ed\u30b0\u30c8\u30d4\u30c3\u30af\u306e\u540d\u524d\u306a\u3069\u306e\u60c5\u5831\u3092\u6307\u5b9a\u3057\u3066\u3001\u30ed\u30b0\u30c7\u30fc\u30bf\u3092 Kafka \u306b\u66f8\u304d\u8fbc\u3080\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u30ed\u30b0\u306e\u30b5\u30d6\u30b8\u30a7\u30af\u30c8<\/li>\n<\/ol>\n\n\n\n<p>\u30ed\u30b0\u30c8\u30d4\u30c3\u30af\u306f\u3001\u95a2\u9023\u3059\u308b\u30ed\u30b0\u30c7\u30fc\u30bf\u306e\u30bb\u30c3\u30c8\u3092\u53c2\u7167\u3057\u307e\u3059\u3002 Kafka \u3067\u306f\u3001\u30ed\u30b0\u30c8\u30d4\u30c3\u30af\u306f 1 \u3064\u4ee5\u4e0a\u306e\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3067\u69cb\u6210\u3055\u308c\u3001\u305d\u308c\u305e\u308c\u306b\u9806\u5e8f\u4ed8\u3051\u3089\u308c\u305f\u4e00\u9023\u306e\u30ed\u30b0\u30ec\u30b3\u30fc\u30c9\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002 \u5b9f\u969b\u306e\u30cb\u30fc\u30ba\u306b\u57fa\u3065\u3044\u3066\u8907\u6570\u306e\u30ed\u30b0\u30c8\u30d4\u30c3\u30af\u3092\u4f5c\u6210\u3057\u3001\u30c8\u30d4\u30c3\u30af\u3054\u3068\u306b\u9069\u5207\u306a\u6570\u306e\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3092\u8a2d\u5b9a\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u30ed\u30b0 \u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc<\/li>\n<\/ol>\n\n\n\n<p>\u30ed\u30b0\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u306f\u3001Kafka \u304b\u3089\u30ed\u30b0\u30c7\u30fc\u30bf\u3092\u8aad\u307f\u53d6\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u3059\u3002 \u30ed\u30b0 \u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u306b\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3001\u30ed\u30b0\u5206\u6790\u30c4\u30fc\u30eb\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002 \u30ed\u30b0\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u3067\u306f\u3001Kafka \u30af\u30e9\u30b9\u30bf\u30fc\u306e\u30a2\u30c9\u30ec\u30b9\u3084\u4f7f\u7528\u3059\u308b\u30ed\u30b0\u30c8\u30d4\u30c3\u30af\u306e\u540d\u524d\u306a\u3069\u306e\u60c5\u5831\u3092\u6307\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u30ed\u30b0\u5206\u6790<\/li>\n<\/ol>\n\n\n\n<p>\u30ed\u30b0\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001Kafka \u304b\u3089\u30ed\u30b0\u30c7\u30fc\u30bf\u3092\u8aad\u307f\u53d6\u308a\u3001\u30ed\u30b0\u3067\u5206\u6790\u3067\u304d\u307e\u3059\u3002 \u30ed\u30b0\u5206\u6790\u306b\u306f\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u30ed\u30b0\u76e3\u8996\u3001\u30ed\u30b0\u691c\u7d22\u3001\u30ed\u30b0\u5206\u6790\u3001\u304a\u3088\u3073\u305d\u306e\u4ed6\u306e\u6a5f\u80fd\u3092\u542b\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 ELK Stack\u3001Splunk\u306a\u3069\u306e\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u30c4\u30fc\u30eb\u3092\u30ed\u30b0\u5206\u6790\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3064\u307e\u308a\u3001\u30ed\u30b0\u53ce\u96c6\u306b Kafka \u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u306f\u3001\u9ad8\u6027\u80fd\u3067\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30ed\u30b0\u53ce\u96c6\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3067\u3059\u3002 Kafka \u30af\u30e9\u30b9\u30bf\u30fc\u3092\u9069\u5207\u306b\u69cb\u6210\u304a\u3088\u3073\u7ba1\u7406\u3057\u3001\u9069\u5207\u306a\u30ed\u30b0\u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc\u3068\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u3055\u307e\u3056\u307e\u306a\u7a2e\u985e\u306e\u30ed\u30b0\u30c7\u30fc\u30bf\u3092 Kafka \u306b\u4e00\u5143\u5316\u3057\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u30ed\u30b0\u76e3\u8996\u3001\u691c\u7d22\u3001\u5206\u6790\u3092\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1178\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u30c7\u30fc\u30bf\u540c\u671f\u306e\u305f\u3081\u306eKafka\u306e\u4f7f\u7528\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>\u30c7\u30fc\u30bf\u540c\u671f\u306b Kafka \u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u306f\u3001Kafka \u306e\u4e00\u822c\u7684\u306a\u4f7f\u7528\u4f8b\u3067\u3059\u3002 Kafka \u306f\u3001\u8907\u6570\u306e\u30c7\u30fc\u30bf\u30bd\u30fc\u30b9\u9593\u3067\u30c7\u30fc\u30bf\u3092\u540c\u671f\u3059\u308b\u305f\u3081\u306e\u9ad8\u6027\u80fd\u3067\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30e1\u30c3\u30bb\u30fc\u30b8\u30f3\u30b0\u30df\u30c9\u30eb\u30a6\u30a7\u30a2\u3068\u3057\u3066\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002 \u30c7\u30fc\u30bf\u540c\u671f\u306b Kafka \u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30c7\u30fc\u30bf\u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc<\/li>\n<\/ol>\n\n\n\n<p>\u30c7\u30fc\u30bf\u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc\u306f\u3001Kafka \u306b\u30c7\u30fc\u30bf\u3092\u66f8\u304d\u8fbc\u3080\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u3059\u3002 \u30c7\u30fc\u30bf\u30fb\u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc\u306f\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3001\u30d5\u30a1\u30a4\u30eb\u30fb\u30b7\u30b9\u30c6\u30e0\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u30fb\u30ad\u30e5\u30fc\u306a\u3069\u306e\u3055\u307e\u3056\u307e\u306a\u30c7\u30fc\u30bf\u30fb\u30bd\u30fc\u30b9\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u30c7\u30fc\u30bf\u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc\u3067\u306f\u3001Kafka \u306b\u30c7\u30fc\u30bf\u3092\u66f8\u304d\u8fbc\u3080\u305f\u3081\u306b\u3001Kafka \u30af\u30e9\u30b9\u30bf\u30fc\u306e\u30a2\u30c9\u30ec\u30b9\u3084\u30c7\u30fc\u30bf\u4e3b\u4f53\u306e\u540d\u524d\u306a\u3069\u306e\u60c5\u5831\u3092\u6307\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u30c7\u30fc\u30bf\u4e3b\u4f53<\/li>\n<\/ol>\n\n\n\n<p>\u30c7\u30fc\u30bf\u4e3b\u4f53\u306f\u3001\u95a2\u9023\u30c7\u30fc\u30bf\u306e\u30bb\u30c3\u30c8\u3067\u3059\u3002 Kafka \u3067\u306f\u3001\u30c7\u30fc\u30bf\u30c8\u30d4\u30c3\u30af\u306f 1 \u3064\u4ee5\u4e0a\u306e\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3067\u69cb\u6210\u3055\u308c\u3001\u305d\u308c\u305e\u308c\u306b\u9806\u5e8f\u4ed8\u3051\u3089\u308c\u305f\u4e00\u9023\u306e\u30c7\u30fc\u30bf\u30ec\u30b3\u30fc\u30c9\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002 \u5b9f\u969b\u306e\u30cb\u30fc\u30ba\u306b\u57fa\u3065\u3044\u3066\u8907\u6570\u306e\u30c7\u30fc\u30bf\u30c8\u30d4\u30c3\u30af\u3092\u4f5c\u6210\u3057\u3001\u30c8\u30d4\u30c3\u30af\u3054\u3068\u306b\u9069\u5207\u306a\u6570\u306e\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3092\u8a2d\u5b9a\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u30c7\u30fc\u30bf \u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc<\/li>\n<\/ol>\n\n\n\n<p>\u30c7\u30fc\u30bf \u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u306f\u3001Kafka \u304b\u3089\u30c7\u30fc\u30bf\u3092\u8aad\u307f\u53d6\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u3059\u3002 \u30c7\u30fc\u30bf\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3001\u30c7\u30fc\u30bf\u5206\u6790\u30c4\u30fc\u30eb\u306a\u3069\u3067\u3059\u3002 \u30c7\u30fc\u30bf \u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u3067\u306f\u3001Kafka \u30af\u30e9\u30b9\u30bf\u30fc\u306e\u30a2\u30c9\u30ec\u30b9\u3084\u4f7f\u7528\u3059\u308b\u30c7\u30fc\u30bf \u30c8\u30d4\u30c3\u30af\u306e\u540d\u524d\u306a\u3069\u306e\u60c5\u5831\u3092\u6307\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u30c7\u30fc\u30bf\u540c\u671f<\/li>\n<\/ol>\n\n\n\n<p>\u30c7\u30fc\u30bf \u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc\u3068\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u8907\u6570\u306e\u30c7\u30fc\u30bf \u30bd\u30fc\u30b9\u9593\u3067\u30c7\u30fc\u30bf\u3092\u540c\u671f\u3067\u304d\u307e\u3059\u3002 \u30c7\u30fc\u30bf\u540c\u671f\u306b\u306f\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u30c7\u30fc\u30bf\u540c\u671f\u3001\u30c7\u30fc\u30bf \u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u30c7\u30fc\u30bf\u79fb\u884c\u3001\u304a\u3088\u3073\u305d\u306e\u4ed6\u306e\u6a5f\u80fd\u3092\u542b\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 MirrorMaker\u3001Debezium\u306a\u3069\u306e\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u3001\u30c7\u30fc\u30bf\u3092\u540c\u671f\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3064\u307e\u308a\u3001\u30c7\u30fc\u30bf\u540c\u671f\u306bKafka\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u306f\u3001\u9ad8\u6027\u80fd\u3067\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30c7\u30fc\u30bf\u540c\u671f\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3067\u3059\u3002 Kafka \u30af\u30e9\u30b9\u30bf\u30fc\u3092\u9069\u5207\u306b\u69cb\u6210\u304a\u3088\u3073\u7ba1\u7406\u3057\u3001\u9069\u5207\u306a\u30c7\u30fc\u30bf \u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc\u3068\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u8907\u6570\u306e\u30c7\u30fc\u30bf \u30bd\u30fc\u30b9\u9593\u3067\u52b9\u7387\u7684\u306a\u30c7\u30fc\u30bf\u540c\u671f\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1178\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u30e1\u30c3\u30bb\u30fc\u30b8\u30d7\u30c3\u30b7\u30e5\u3067\u306eKafka\u306e\u4f7f\u7528\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>\u30e1\u30c3\u30bb\u30fc\u30b8\u30d7\u30c3\u30b7\u30e5\u306b Kafka \u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u306f\u3001Kafka \u306e\u4e00\u822c\u7684\u306a\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3067\u3059\u3002 Kafka\u306f\u3001\u8907\u6570\u306e\u30e6\u30fc\u30b6\u30fc\u306b\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u30d7\u30c3\u30b7\u30e5\u3059\u308b\u305f\u3081\u306e\u9ad8\u6027\u80fd\u3067\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30e1\u30c3\u30bb\u30fc\u30b8\u30f3\u30b0\u30df\u30c9\u30eb\u30a6\u30a7\u30a2\u3068\u3057\u3066\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002 \u30e1\u30c3\u30bb\u30fc\u30b8\u30d7\u30c3\u30b7\u30e5\u306b Kafka \u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30e1\u30c3\u30bb\u30fc\u30b8\u30fb\u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc<\/li>\n<\/ol>\n\n\n\n<p>\u30e1\u30c3\u30bb\u30fc\u30b8\u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc\u306f\u3001Kafka \u306b\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u66f8\u304d\u8fbc\u3080\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u3059\u3002 \u30e1\u30c3\u30bb\u30fc\u30b8\u30fb\u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3001Web \u30b5\u30fc\u30d0\u30fc\u3001\u30e2\u30d0\u30a4\u30eb\u30fb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306a\u3069\u3067\u3059\u3002 \u30e1\u30c3\u30bb\u30fc\u30b8\u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc\u3067\u306f\u3001Kafka \u306b\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u66f8\u304d\u8fbc\u3080\u305f\u3081\u306b\u3001Kafka \u30af\u30e9\u30b9\u30bf\u30fc\u306e\u30a2\u30c9\u30ec\u30b9\u3084\u30e1\u30c3\u30bb\u30fc\u30b8\u30c8\u30d4\u30c3\u30af\u306e\u540d\u524d\u306a\u3069\u306e\u60c5\u5831\u3092\u6307\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u4ef6\u540d<\/li>\n<\/ol>\n\n\n\n<p>\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u4ef6\u540d\u306f\u3001\u95a2\u9023\u3059\u308b\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u30b0\u30eb\u30fc\u30d7\u3092\u53c2\u7167\u3057\u307e\u3059\u3002 Kafka \u3067\u306f\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u30c8\u30d4\u30c3\u30af\u306f 1 \u3064\u4ee5\u4e0a\u306e\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3067\u69cb\u6210\u3055\u308c\u3001\u305d\u308c\u305e\u308c\u306b\u9806\u5e8f\u4ed8\u3051\u3089\u308c\u305f\u4e00\u9023\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u30ec\u30b3\u30fc\u30c9\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002 \u5b9f\u969b\u306e\u30cb\u30fc\u30ba\u306b\u57fa\u3065\u3044\u3066\u8907\u6570\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u30c8\u30d4\u30c3\u30af\u3092\u4f5c\u6210\u3057\u3001\u30c8\u30d4\u30c3\u30af\u3054\u3068\u306b\u9069\u5207\u306a\u6570\u306e\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3092\u8a2d\u5b9a\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u30e1\u30c3\u30bb\u30fc\u30b8\u30fb\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc<\/li>\n<\/ol>\n\n\n\n<p>\u30e1\u30c3\u30bb\u30fc\u30b8\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u306f\u3001Kafka \u304b\u3089\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u8aad\u307f\u53d6\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u3059\u3002 \u30e1\u30c3\u30bb\u30fc\u30b8\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u306f\u3001Web\u30d6\u30e9\u30a6\u30b6\u30fc\u3001\u30e2\u30d0\u30a4\u30eb\u30a2\u30d7\u30ea\u306a\u3069\u3067\u3059\u3002 \u30e1\u30c3\u30bb\u30fc\u30b8\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u3067\u306f\u3001Kafka \u30af\u30e9\u30b9\u30bf\u30fc\u306e\u30a2\u30c9\u30ec\u30b9\u3084\u3001\u4f7f\u7528\u3059\u308b\u30e1\u30c3\u30bb\u30fc\u30b8\u30c8\u30d4\u30c3\u30af\u306e\u540d\u524d\u306a\u3069\u306e\u60c5\u5831\u3092\u6307\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u30e1\u30c3\u30bb\u30fc\u30b8\u30d7\u30c3\u30b7\u30e5<\/li>\n<\/ol>\n\n\n\n<p>\u30e1\u30c3\u30bb\u30fc\u30b8\u30fb\u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc\u304a\u3088\u3073\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u8907\u6570\u306e\u30e6\u30fc\u30b6\u30fc\u306b\u30d7\u30c3\u30b7\u30e5\u3067\u304d\u307e\u3059\u3002 \u30e1\u30c3\u30bb\u30fc\u30b8\u30d7\u30c3\u30b7\u30e5\u306b\u306f\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u30d7\u30c3\u30b7\u30e5\u3001\u30b0\u30eb\u30fc\u30d7\u30e1\u30c3\u30bb\u30fc\u30b8\u30f3\u30b0\u3001\u30bf\u30fc\u30b2\u30c3\u30c8\u30e1\u30c3\u30bb\u30fc\u30b8\u30f3\u30b0\u3001\u305d\u306e\u4ed6\u306e\u6a5f\u80fd\u3092\u542b\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 WebSocket\u3001Socket.IO \u306a\u3069\u306e\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u30d7\u30c3\u30b7\u30e5\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3064\u307e\u308a\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u30d7\u30c3\u30b7\u30e5\u306bKafka\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u306f\u3001\u9ad8\u6027\u80fd\u3067\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30e1\u30c3\u30bb\u30fc\u30b8\u30d7\u30c3\u30b7\u30e5\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3067\u3059\u3002 Kafka \u30af\u30e9\u30b9\u30bf\u30fc\u3092\u9069\u5207\u306b\u69cb\u6210\u304a\u3088\u3073\u7ba1\u7406\u3057\u3001\u9069\u5207\u306a\u30e1\u30c3\u30bb\u30fc\u30b8\u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc\u3068\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u8907\u6570\u306e\u30e6\u30fc\u30b6\u30fc\u3078\u306e\u52b9\u7387\u7684\u306a\u30e1\u30c3\u30bb\u30fc\u30b8\u30d7\u30c3\u30b7\u30e5\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1178\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u4e0a\u8a18\u306e3\u3064\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u305d\u308c\u305e\u308c\u306b\u3064\u3044\u3066Java\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3092\u63d0\u4f9b\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Java \u3092\u4f7f\u7528\u3057\u3066\u4e0a\u8a18\u306e 3 \u3064\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3 (\u30ed\u30b0\u53ce\u96c6\u3001\u30c7\u30fc\u30bf\u540c\u671f\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u30d7\u30c3\u30b7\u30e5) \u3092\u5b9f\u88c5\u3059\u308b\u30b5\u30f3\u30d7\u30eb \u30b3\u30fc\u30c9\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30ed\u30b0\u53ce\u96c6\u7528\u306e Java \u30b5\u30f3\u30d7\u30eb\u30fb\u30b3\u30fc\u30c9:<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javaCopy code<code>import org.apache.kafka.clients.producer.*;\nimport java.util.Properties;\n\npublic class LogProducer {\n    public static void main(String[] args) throws Exception {\n        String topicName = \"logs\";\n        String kafkaServers = \"localhost:9092\";\n        String logFilePath = \"\/path\/to\/log\/file\";\n\n        \/\/ \u914d\u7f6e\u751f\u4ea7\u8005\u5c5e\u6027\n        Properties props = new Properties();\n        props.put(\"bootstrap.servers\", kafkaServers);\n        props.put(\"acks\", \"all\");\n        props.put(\"retries\", 0);\n        props.put(\"batch.size\", 16384);\n        props.put(\"linger.ms\", 1);\n        props.put(\"buffer.memory\", 33554432);\n        props.put(\"key.serializer\", \"org.apache.kafka.common.serialization.StringSerializer\");\n        props.put(\"value.serializer\", \"org.apache.kafka.common.serialization.StringSerializer\");\n\n        \/\/ \u521b\u5efa\u751f\u4ea7\u8005\u5b9e\u4f8b\n        Producer&lt;String, String&gt; producer = new KafkaProducer&lt;&gt;(props);\n\n        \/\/ \u8bfb\u53d6\u65e5\u5fd7\u6587\u4ef6\u5e76\u53d1\u9001\u5230Kafka\n        BufferedReader reader = new BufferedReader(new FileReader(logFilePath));\n        String line;\n        while ((line = reader.readLine()) != null) {\n            producer.send(new ProducerRecord&lt;&gt;(topicName, line));\n        }\n\n        \/\/ \u5173\u95ed\u751f\u4ea7\u8005\u5b9e\u4f8b\n        producer.close();\n    }\n}\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u30c7\u30fc\u30bf\u540c\u671f\u306e\u305f\u3081\u306eJava\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9:<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javaCopy code<code>import org.apache.kafka.clients.producer.*;\nimport org.apache.kafka.clients.consumer.*;\nimport java.util.Properties;\n\npublic class DataSync {\n    public static void main(String[] args) throws Exception {\n        String sourceTopic = \"source_data\";\n        String targetTopic = \"target_data\";\n        String kafkaServers = \"localhost:9092\";\n\n        \/\/ \u914d\u7f6e\u751f\u4ea7\u8005\u5c5e\u6027\n        Properties producerProps = new Properties();\n        producerProps.put(\"bootstrap.servers\", kafkaServers);\n        producerProps.put(\"acks\", \"all\");\n        producerProps.put(\"retries\", 0);\n        producerProps.put(\"batch.size\", 16384);\n        producerProps.put(\"linger.ms\", 1);\n        producerProps.put(\"buffer.memory\", 33554432);\n        producerProps.put(\"key.serializer\", \"org.apache.kafka.common.serialization.StringSerializer\");\n        producerProps.put(\"value.serializer\", \"org.apache.kafka.common.serialization.StringSerializer\");\n\n        \/\/ \u914d\u7f6e\u6d88\u8d39\u8005\u5c5e\u6027\n        Properties consumerProps = new Properties();\n        consumerProps.put(\"bootstrap.servers\", kafkaServers);\n        consumerProps.put(\"group.id\", \"data_sync\");\n        consumerProps.put(\"enable.auto.commit\", \"true\");\n        consumerProps.put(\"auto.commit.interval.ms\", \"1000\");\n        consumerProps.put(\"session.timeout.ms\", \"30000\");\n        consumerProps.put(\"key.deserializer\", \"org.apache.kafka.common.serialization.StringDeserializer\");\n        consumerProps.put(\"value.deserializer\", \"org.apache.kafka.common.serialization.StringDeserializer\");\n\n        \/\/ \u521b\u5efa\u751f\u4ea7\u8005\u548c\u6d88\u8d39\u8005\u5b9e\u4f8b\n        Producer&lt;String, String&gt; producer = new KafkaProducer&lt;&gt;(producerProps);\n        Consumer&lt;String, String&gt; consumer = new KafkaConsumer&lt;&gt;(consumerProps);\n\n        \/\/ \u8ba2\u9605\u6e90\u6570\u636e\u4e3b\u9898\u5e76\u5c06\u6570\u636e\u5199\u5165\u76ee\u6807\u6570\u636e\u4e3b\u9898\n        consumer.subscribe(Collections.singletonList(sourceTopic));\n        while (true) {\n            ConsumerRecords&lt;String, String&gt; records = consumer.poll(100);\n            for (ConsumerRecord&lt;String, String&gt; record : records) {\n                producer.send(new ProducerRecord&lt;&gt;(targetTopic, record.value()));\n            }\n        }\n\n        \/\/ \u5173\u95ed\u751f\u4ea7\u8005\u548c\u6d88\u8d39\u8005\u5b9e\u4f8b\n<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1178\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u7d9a\u3051\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">goCopy code<code>    producer.close();\n    consumer.close();\n}\n<\/code><\/pre>\n\n\n\n<p>}<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">arduinoCopy code<code>\n3. \u6d88\u606f\u63a8\u9001\u7684Java\u793a\u4f8b\u4ee3\u7801\uff1a\n\n```java\nimport org.apache.kafka.clients.producer.*;\nimport org.apache.kafka.clients.consumer.*;\nimport java.util.Properties;\n\npublic class MessagePush {\n    public static void main(String[] args) throws Exception {\n        String topicName = \"messages\";\n        String kafkaServers = \"localhost:9092\";\n\n        \/\/ \u914d\u7f6e\u751f\u4ea7\u8005\u5c5e\u6027\n        Properties producerProps = new Properties();\n        producerProps.put(\"bootstrap.servers\", kafkaServers);\n        producerProps.put(\"acks\", \"all\");\n        producerProps.put(\"retries\", 0);\n        producerProps.put(\"batch.size\", 16384);\n        producerProps.put(\"linger.ms\", 1);\n        producerProps.put(\"buffer.memory\", 33554432);\n        producerProps.put(\"key.serializer\", \"org.apache.kafka.common.serialization.StringSerializer\");\n        producerProps.put(\"value.serializer\", \"org.apache.kafka.common.serialization.StringSerializer\");\n\n        \/\/ \u914d\u7f6e\u6d88\u8d39\u8005\u5c5e\u6027\n        Properties consumerProps = new Properties();\n        consumerProps.put(\"bootstrap.servers\", kafkaServers);\n        consumerProps.put(\"group.id\", \"message_push\");\n        consumerProps.put(\"enable.auto.commit\", \"true\");\n        consumerProps.put(\"auto.commit.interval.ms\", \"1000\");\n        consumerProps.put(\"session.timeout.ms\", \"30000\");\n        consumerProps.put(\"key.deserializer\", \"org.apache.kafka.common.serialization.StringDeserializer\");\n        consumerProps.put(\"value.deserializer\", \"org.apache.kafka.common.serialization.StringDeserializer\");\n\n        \/\/ \u521b\u5efa\u751f\u4ea7\u8005\u548c\u6d88\u8d39\u8005\u5b9e\u4f8b\n        Producer&lt;String, String&gt; producer = new KafkaProducer&lt;&gt;(producerProps);\n        Consumer&lt;String, String&gt; consumer = new KafkaConsumer&lt;&gt;(consumerProps);\n\n        \/\/ \u5411Kafka\u63a8\u9001\u6d88\u606f\n        for (int i = 0; i &lt; 10; i++) {\n            producer.send(new ProducerRecord&lt;&gt;(topicName, \"message_\" + i));\n        }\n\n        \/\/ \u8ba2\u9605\u6d88\u606f\u4e3b\u9898\u5e76\u6253\u5370\u6d88\u606f\n        consumer.subscribe(Collections.singletonList(topicName));\n        while (true) {\n            ConsumerRecords&lt;String, String&gt; records = consumer.poll(100);\n            for (ConsumerRecord&lt;String, String&gt; record : records) {\n                System.out.println(record.value());\n            }\n        }\n\n        \/\/ \u5173\u95ed\u751f\u4ea7\u8005\u548c\u6d88\u8d39\u8005\u5b9e\u4f8b\n        producer.close();\n        consumer.close();\n    }\n}\n<\/code><\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u306f\u53c2\u7167\u7528\u3067\u3042\u308a\u3001\u5b9f\u969b\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u7279\u5b9a\u306e\u30cb\u30fc\u30ba\u306b\u5408\u308f\u305b\u3066\u5909\u66f4\u304a\u3088\u3073\u6700\u9069\u5316\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>IT\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306e\u30d3\u30c7\u30aa\u3092\u3084\u308a\u305f\u3044\u306e\u3067 &hellip; <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_mi_skip_tracking":false,"footnotes":""},"categories":[23],"tags":[],"class_list":["post-1229","post","type-post","status-publish","format-standard","hentry","category-material"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/edu.ujhb.org\/index.php?rest_route=\/wp\/v2\/posts\/1229","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/edu.ujhb.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/edu.ujhb.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/edu.ujhb.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/edu.ujhb.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1229"}],"version-history":[{"count":1,"href":"https:\/\/edu.ujhb.org\/index.php?rest_route=\/wp\/v2\/posts\/1229\/revisions"}],"predecessor-version":[{"id":1230,"href":"https:\/\/edu.ujhb.org\/index.php?rest_route=\/wp\/v2\/posts\/1229\/revisions\/1230"}],"wp:attachment":[{"href":"https:\/\/edu.ujhb.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1229"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/edu.ujhb.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1229"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/edu.ujhb.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1229"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}