{"id":14948,"date":"2024-03-10T11:51:16","date_gmt":"2024-03-10T08:21:16","guid":{"rendered":"https:\/\/www.itpiran.net\/blog\/?p=14948"},"modified":"2024-03-10T11:51:16","modified_gmt":"2024-03-10T08:21:16","slug":"kafka-event-streaming-explained","status":"publish","type":"post","link":"https:\/\/www.itpiran.net\/blog\/ja\/tutorials\/kafka-event-streaming-explained\/","title":{"rendered":"Kafka\u30a4\u30d9\u30f3\u30c8\u30d5\u30ed\u30fc\u306e\u8aac\u660e"},"content":{"rendered":"<h2 id=\"%d9%85%d9%82%d8%af%d9%85%d9%87\">\u5c0e\u5165<\/h2>\n<p>\u5f93\u6765\u306e\u30c7\u30fc\u30bf\u51e6\u7406\u30fb\u53d7\u4fe1\u65b9\u6cd5\uff08\u30d0\u30c3\u30c1\u51e6\u7406\u3084\u30dd\u30fc\u30ea\u30f3\u30b0\u306a\u3069\uff09\u306f\u3001\u73fe\u4ee3\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u4f7f\u7528\u3055\u308c\u308b\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\u306b\u304a\u3044\u3066\u306f\u975e\u52b9\u7387\u7684\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u65b9\u6cd5\u306f\u81a8\u5927\u306a\u30c7\u30fc\u30bf\u30c1\u30e3\u30f3\u30af\u3092\u51e6\u7406\u3059\u308b\u305f\u3081\u3001\u51e6\u7406\u306e\u6700\u7d42\u7d50\u679c\u304c\u9045\u308c\u3001\u51e6\u7406\u524d\u306b\u81a8\u5927\u306a\u91cf\u306e\u30c7\u30fc\u30bf\u304c\u84c4\u7a4d\u3055\u308c\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002\u30ef\u30fc\u30ab\u30fc\u306e\u540c\u671f\u306b\u5fc5\u8981\u306a\u8907\u96d1\u3055\u304c\u5897\u3057\u3001\u30ea\u30bd\u30fc\u30b9\u3092\u6700\u5927\u9650\u306b\u6d3b\u7528\u3057\u3066\u3044\u308b\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001\u4e00\u90e8\u306e\u30ef\u30fc\u30ab\u30fc\u304c\u5341\u5206\u306b\u6d3b\u7528\u3055\u308c\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u4e00\u65b9\u3001\u30af\u30e9\u30a6\u30c9\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306f\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u8fc5\u901f\u306b\u62e1\u5f35\u3067\u304d\u308b\u305f\u3081\u3001\u53d7\u4fe1\u30c7\u30fc\u30bf\u3092\u8907\u6570\u306e\u30ef\u30fc\u30ab\u30fc\u306b\u4e26\u5217\u306b\u59d4\u4efb\u3059\u308b\u3053\u3068\u3067\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306b\u51e6\u7406\u3067\u304d\u307e\u3059\u3002.<\/p>\n<p>\u30a4\u30d9\u30f3\u30c8\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u306f\u3001\u7570\u306a\u308b\u30b7\u30b9\u30c6\u30e0\u9593\u3067\u306e\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u3092\u7dad\u6301\u3057\u306a\u304c\u3089\u3001\u53d7\u4fe1\u30a4\u30d9\u30f3\u30c8\u3092\u67d4\u8edf\u306b\u53ce\u96c6\u3057\u3001\u51e6\u7406\u3092\u59d4\u4efb\u3059\u308b\u30a2\u30d7\u30ed\u30fc\u30c1\u3067\u3059\u3002\u53d7\u4fe1\u30c7\u30fc\u30bf\u3092\u5373\u6642\u51e6\u7406\u3059\u308b\u3088\u3046\u306b\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001\u30ea\u30bd\u30fc\u30b9\u3092\u6700\u5927\u9650\u306b\u6d3b\u7528\u3057\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u5fdc\u7b54\u6027\u3092\u78ba\u4fdd\u3057\u307e\u3059\u3002\u30a4\u30d9\u30f3\u30c8\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u306f\u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc\u3068\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u3092\u5206\u96e2\u3057\u3001\u73fe\u5728\u306e\u8ca0\u8377\u306b\u5fdc\u3058\u3066\u305d\u308c\u305e\u308c\u306e\u6570\u3092\u5747\u7b49\u306b\u914d\u5206\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u52d5\u7684\u306a\u73fe\u5b9f\u4e16\u754c\u306e\u72b6\u6cc1\u306b\u5373\u5ea7\u306b\u5bfe\u5fdc\u3067\u304d\u307e\u3059\u3002.<\/p>\n<p>\u3053\u306e\u3088\u3046\u306a\u5fdc\u7b54\u6027\u306f\u3001\u91d1\u878d\u53d6\u5f15\u3001\u6c7a\u6e08\u76e3\u8996\u3001\u4ea4\u901a\u76e3\u8996\u3068\u3044\u3063\u305f\u5206\u91ce\u3067\u7279\u306b\u91cd\u8981\u306b\u306a\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001Uber\u306f\u30a4\u30d9\u30f3\u30c8\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u3092\u4f7f\u7528\u3057\u3066\u6570\u767e\u306e\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\u3092\u63a5\u7d9a\u3057\u3001\u4e57\u5ba2\u3068\u30c9\u30e9\u30a4\u30d0\u30fc\u9593\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304b\u3089\u30a4\u30d9\u30f3\u30c8\u30c7\u30fc\u30bf\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u9001\u4fe1\u3057\u3001\u5f8c\u3067\u5206\u6790\u3067\u304d\u308b\u3088\u3046\u306b\u30a2\u30fc\u30ab\u30a4\u30d6\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n<p>\u30a4\u30d9\u30f3\u30c8\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u3067\u306f\u3001\u5f93\u6765\u30ef\u30fc\u30ab\u30fc\u304c\u4e00\u5b9a\u9593\u9694\u3067\u30c7\u30fc\u30bf\u306e\u30d0\u30c3\u30c1\u3092\u5f85\u6a5f\u3059\u308b\u4ee3\u308f\u308a\u306b\u3001\u30a4\u30d9\u30f3\u30c8\u30d6\u30ed\u30fc\u30ab\u30fc\u304c\u30a4\u30d9\u30f3\u30c8\u767a\u751f\u3068\u540c\u6642\u306b\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\uff08\u901a\u5e38\u306f\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\uff09\u306b\u901a\u77e5\u3057\u3001\u30a4\u30d9\u30f3\u30c8\u30c7\u30fc\u30bf\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u30a4\u30d9\u30f3\u30c8\u30d6\u30ed\u30fc\u30ab\u30fc\u306f\u30a4\u30d9\u30f3\u30c8\u306e\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3001\u53d7\u4fe1\u3001\u914d\u4fe1\u3092\u51e6\u7406\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u30ef\u30fc\u30ab\u30fc\u304c\u30a4\u30d9\u30f3\u30c8\u51e6\u7406\u306b\u5931\u6557\u3057\u305f\u308a\u3001\u30a4\u30d9\u30f3\u30c8\u51e6\u7406\u3092\u62d2\u5426\u3057\u305f\u308a\u3057\u305f\u5834\u5408\u3067\u3082\u3001\u30d5\u30a9\u30fc\u30eb\u30c8\u30c8\u30ec\u30e9\u30f3\u30b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>\n<p>\u3053\u306e\u30b3\u30f3\u30bb\u30d7\u30c8\u30da\u30fc\u30d1\u30fc\u3067\u306f\u3001\u30a4\u30d9\u30f3\u30c8\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u3068\u305d\u306e\u5229\u70b9\u306b\u3064\u3044\u3066\u8003\u5bdf\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306e\u30a4\u30d9\u30f3\u30c8\u30d6\u30ed\u30fc\u30ab\u30fc\u3067\u3042\u308bApache Kafka\u3092\u7d39\u4ecb\u3057\u3001\u3053\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306b\u304a\u3051\u308b\u305d\u306e\u5f79\u5272\u3092\u691c\u8a3c\u3057\u307e\u3059\u3002.<\/p>\n<h2 id=\"%d9%85%d8%b9%d9%85%d8%a7%d8%b1%db%8c-%d8%ac%d8%b1%db%8c%d8%a7%d9%86-%d8%b1%d9%88%db%8c%d8%af%d8%a7%d8%af\">\u30a4\u30d9\u30f3\u30c8\u30d5\u30ed\u30fc\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3<\/h2>\n<p>\u30a4\u30d9\u30f3\u30c8\u30d5\u30ed\u30fc\u306f\u3001\u672c\u8cea\u7684\u306b\u306fpub\/sub\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u30d1\u30bf\u30fc\u30f3\u306e\u5b9f\u88c5\u3067\u3059\u3002\u4e00\u822c\u7684\u306b\u3001pub\/sub\u30d1\u30bf\u30fc\u30f3\u306b\u306f\u4ee5\u4e0b\u306e\u8981\u7d20\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u30e1\u30c3\u30bb\u30fc\u30b8 (\u901a\u4fe1\u3059\u308b\u30c7\u30fc\u30bf\u3092\u542b\u3080) \u306e\u5bfe\u8c61\u3068\u306a\u308b\u30c8\u30d4\u30c3\u30af\u3002.<\/li>\n<li>\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u767a\u4fe1\u3059\u308b\u51fa\u7248\u793e<\/li>\n<li>\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u53d7\u4fe1\u3057\u3066\u5bfe\u5fdc\u3059\u308b\u8cfc\u8aad\u8005<\/li>\n<li>\u30d1\u30d6\u30ea\u30c3\u30b7\u30e3\u30fc\u304b\u3089\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u53d7\u3051\u53d6\u308a\u3001\u6700\u3082\u52b9\u7387\u7684\u306a\u65b9\u6cd5\u3067\u30b5\u30d6\u30b9\u30af\u30e9\u30a4\u30d0\u30fc\u306b\u914d\u4fe1\u3059\u308b\u30e1\u30c3\u30bb\u30fc\u30b8 \u30d6\u30ed\u30fc\u30ab\u30fc\u3002<\/li>\n<\/ul>\n<p>\u30c8\u30d4\u30c3\u30af\u306f\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u95a2\u9023\u4ed8\u3051\u3089\u308c\u308b\u30ab\u30c6\u30b4\u30ea\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3059\u3002\u30c8\u30d4\u30c3\u30af\u306f\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u30b7\u30fc\u30b1\u30f3\u30b9\u3092\u6c38\u7d9a\u7684\u306b\u4fdd\u5b58\u3057\u3001\u65b0\u3057\u3044\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u5e38\u306b\u30b7\u30fc\u30b1\u30f3\u30b9\u306e\u672b\u5c3e\u306b\u8ffd\u52a0\u3055\u308c\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u30c8\u30d4\u30c3\u30af\u306b\u8ffd\u52a0\u3055\u308c\u308b\u3068\u3001\u5f8c\u3067\u5909\u66f4\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002.<\/p>\n<p>\u30a4\u30d9\u30f3\u30c8\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u306e\u5834\u5408\u3082\u3001\u524d\u63d0\u306f\u540c\u69d8\u3067\u3059\u304c\u3001\u3088\u308a\u7279\u6b8a\u3067\u3059\u3002<\/p>\n<ul>\n<li>\u30a4\u30d9\u30f3\u30c8\u3068\u95a2\u9023\u30e1\u30bf\u30c7\u30fc\u30bf\u306f\u30e1\u30c3\u30bb\u30fc\u30b8\u3068\u3057\u3066\u9001\u4fe1\u3055\u308c\u307e\u3059\u3002<\/li>\n<li>\u30c8\u30d4\u30c3\u30af\u5185\u306e\u30a4\u30d9\u30f3\u30c8\u306f\u901a\u5e38\u3001\u5230\u7740\u6642\u9593\u9806\u306b\u4e26\u3079\u3089\u308c\u307e\u3059\u3002<\/li>\n<li>\u30b5\u30d6\u30b9\u30af\u30e9\u30a4\u30d0\u30fc (\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u3068\u3082\u547c\u3070\u308c\u307e\u3059) \u306f\u3001\u30b9\u30ec\u30c3\u30c9\u5185\u306e\u4efb\u610f\u306e\u6642\u70b9\u304b\u3089\u73fe\u5728\u306e\u77ac\u9593\u307e\u3067\u306e\u30a4\u30d9\u30f3\u30c8\u3092\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u3067\u304d\u307e\u3059\u3002.<\/li>\n<li>\u5b9f\u969b\u306e pub\/sub \u3068\u306f\u7570\u306a\u308a\u3001\u30c8\u30d4\u30c3\u30af\u306e\u30a4\u30d9\u30f3\u30c8\u306f\u3001\u7279\u5b9a\u306e\u671f\u9593\u4fdd\u6301\u3059\u308b\u3053\u3068\u3082\u3001\u7121\u671f\u9650\u306b (\u30a2\u30fc\u30ab\u30a4\u30d6\u3068\u3057\u3066) \u4fdd\u6301\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002.<\/li>\n<\/ul>\n<p>\u30a4\u30d9\u30f3\u30c8\u30d5\u30ed\u30fc\u306f\u3001\u30a4\u30d9\u30f3\u30c8\u306e\u6027\u8cea\u306b\u3064\u3044\u3066\u3044\u304b\u306a\u308b\u5236\u7d04\u3082\u4eee\u5b9a\u3082\u3057\u307e\u305b\u3093\u3002\u57fa\u76e4\u3068\u306a\u308b\u30d6\u30ed\u30fc\u30ab\u30fc\u306b\u3068\u3063\u3066\u3001\u30a4\u30d9\u30f3\u30c8\u30d5\u30ed\u30fc\u3068\u306f\u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc\u304b\u3089\u4f55\u304b\u304c\u8d77\u3053\u3063\u305f\u3053\u3068\u304c\u901a\u77e5\u3055\u308c\u305f\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u5b9f\u969b\u306b\u4f55\u304c\u8d77\u3053\u3063\u305f\u304b\u306f\u3001\u5b9f\u88c5\u8005\u304c\u5b9a\u7fa9\u3057\u3001\u610f\u5473\u3065\u3051\u308b\u8cac\u4efb\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u30d6\u30ed\u30fc\u30ab\u30fc\u306e\u89b3\u70b9\u304b\u3089\u306f\u3001\u30a4\u30d9\u30f3\u30c8\u306f\u30e1\u30c3\u30bb\u30fc\u30b8\u307e\u305f\u306f\u30ec\u30b3\u30fc\u30c9\u3068\u540c\u7fa9\u306b\u547c\u3070\u308c\u307e\u3059\u3002.<\/p>\n<p>\u8aac\u660e\u306e\u305f\u3081\u306b\u3001Confluent \u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e Kafka \u30a4\u30d9\u30f3\u30c8 \u30b9\u30c8\u30ea\u30fc\u30e0 \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306e\u8a73\u7d30\u306a\u56f3\u3092\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n<p><img  loading=\"lazy\"  decoding=\"async\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAApJREFUCNdjYAAAAAIAAeIhvDMAAAAASUVORK5CYII=\"  alt=\"\"  width=\"2000\"  height=\"750\"  class=\"aligncenter wp-image-14949 size-full pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 2000px) 100vw, 2000px\"  data-pk-src=\"https:\/\/cdn.itpiran.net\/2024\/03\/10113433\/hHJeiWX.png\"  data-pk-srcset=\"https:\/\/cdn.itpiran.net\/2024\/03\/10113433\/hHJeiWX.png 2000w, https:\/\/cdn.itpiran.net\/2024\/03\/10113433\/hHJeiWX-300x113.png 300w, https:\/\/cdn.itpiran.net\/2024\/03\/10113433\/hHJeiWX-1024x384.png 1024w, https:\/\/cdn.itpiran.net\/2024\/03\/10113433\/hHJeiWX-768x288.png 768w, https:\/\/cdn.itpiran.net\/2024\/03\/10113433\/hHJeiWX-1536x576.png 1536w, https:\/\/cdn.itpiran.net\/2024\/03\/10113433\/hHJeiWX-110x41.png 110w, https:\/\/cdn.itpiran.net\/2024\/03\/10113433\/hHJeiWX-200x75.png 200w, https:\/\/cdn.itpiran.net\/2024\/03\/10113433\/hHJeiWX-380x143.png 380w, https:\/\/cdn.itpiran.net\/2024\/03\/10113433\/hHJeiWX-255x96.png 255w, https:\/\/cdn.itpiran.net\/2024\/03\/10113433\/hHJeiWX-550x206.png 550w, https:\/\/cdn.itpiran.net\/2024\/03\/10113433\/hHJeiWX-800x300.png 800w, https:\/\/cdn.itpiran.net\/2024\/03\/10113433\/hHJeiWX-1160x435.png 1160w\" ><br \/>\n\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u304c\u30d6\u30ed\u30fc\u30ab\u30fc\u304b\u3089\u30c7\u30fc\u30bf\u3092\u53d6\u5f97\u3059\u308b\u65b9\u6cd5\u306b\u306f\u3001\u30d7\u30c3\u30b7\u30e5\u3068\u30d7\u30eb\u306e2\u3064\u306e\u30e2\u30c7\u30eb\u304c\u3042\u308a\u307e\u3059\u3002\u30d7\u30c3\u30b7\u30e5\u3068\u306f\u3001\u30a4\u30d9\u30f3\u30c8\u30d6\u30ed\u30fc\u30ab\u30fc\u304c\u6700\u521d\u306b\u5229\u7528\u53ef\u80fd\u306a\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u306b\u30c7\u30fc\u30bf\u3092\u9001\u4fe1\u3059\u308b\u30d7\u30ed\u30bb\u30b9\u3092\u958b\u59cb\u3059\u308b\u3053\u3068\u3092\u6307\u3057\u3001\u30d7\u30eb\u3068\u306f\u3001\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u304c\u30d6\u30ed\u30fc\u30ab\u30fc\u306b\u5f8c\u7d9a\u306e\u5229\u7528\u53ef\u80fd\u306a\u30ec\u30b3\u30fc\u30c9\u3092\u8981\u6c42\u3059\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u3053\u306e\u533a\u5225\u306f\u4e00\u898b\u7121\u5bb3\u306b\u601d\u3048\u307e\u3059\u304c\u3001\u5b9f\u969b\u306b\u306f\u30d7\u30eb\u306e\u65b9\u304c\u597d\u307e\u308c\u307e\u3059\u3002.<\/p>\n<p>\u30d7\u30c3\u30b7\u30e5\u304c\u5e83\u304f\u5229\u7528\u3055\u308c\u3066\u3044\u306a\u3044\u4e3b\u306a\u7406\u7531\u306e\u4e00\u3064\u306f\u3001\u30d6\u30ed\u30fc\u30ab\u30fc\u304c\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u304c\u5b9f\u969b\u306b\u30a4\u30d9\u30f3\u30c8\u306b\u57fa\u3065\u3044\u3066\u30a2\u30af\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3067\u304d\u308b\u304b\u3069\u3046\u304b\u78ba\u4fe1\u3067\u304d\u306a\u3044\u3053\u3068\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u30a4\u30d9\u30f3\u30c8\u3092\u30c8\u30d4\u30c3\u30af\u306b\u4fdd\u5b58\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001\u4e0d\u5fc5\u8981\u306b\u8907\u6570\u56de\u9001\u4fe1\u3057\u3066\u3057\u307e\u3046\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30d6\u30ed\u30fc\u30ab\u30fc\u306f\u3001\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306b\u30a4\u30d9\u30f3\u30c8\u3092\u30d0\u30c3\u30c1\u51e6\u7406\u3059\u308b\u3053\u3068\u3082\u691c\u8a0e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u30a4\u30d9\u30f3\u30c8\u3092\u3067\u304d\u308b\u3060\u3051\u65e9\u304f\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u3059\u308b\u3068\u3044\u3046\u8003\u3048\u65b9\u3068\u306f\u9006\u306e\u3053\u3068\u3067\u3059\u3002.<\/p>\n<p>\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u304c\u51e6\u7406\u6e96\u5099\u304c\u6574\u3063\u305f\u6642\u70b9\u3067\u30c7\u30fc\u30bf\u3092\u53d6\u5f97\u3059\u308b\u3088\u3046\u306b\u3059\u308b\u3053\u3068\u3067\u3001\u4e0d\u8981\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u524a\u6e1b\u3057\u3001\u4fe1\u983c\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u51e6\u7406\u6e96\u5099\u304c\u6574\u3063\u305f\u6642\u70b9\u3067\u306e\u307f\u30c7\u30fc\u30bf\u3092\u53d7\u4fe1\u3059\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u51e6\u7406\u6642\u9593\u306f\u30d3\u30b8\u30cd\u30b9\u30ed\u30b8\u30c3\u30af\u306b\u4f9d\u5b58\u3057\u3001\u30ef\u30fc\u30ab\u30fc\u6570\u306e\u30b9\u30b1\u30b8\u30e5\u30fc\u30ea\u30f3\u30b0\u306b\u5f71\u97ff\u3057\u307e\u3059\u3002\u3069\u3061\u3089\u306e\u5834\u5408\u3082\u3001\u30d6\u30ed\u30fc\u30ab\u30fc\u306f\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u304c\u3069\u306e\u30a4\u30d9\u30f3\u30c8\u3092\u627f\u8a8d\u3057\u305f\u304b\u3092\u8a18\u61b6\u3057\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<p>\u30a4\u30d9\u30f3\u30c8 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\u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc\u3068\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u306f\u5225\u3005\u306e\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3067\u3042\u308a\u3001\u304a\u4e92\u3044\u3092\u5f85\u3064\u5fc5\u8981\u304c\u306a\u3044\u305f\u3081\u3001\u9700\u8981\u306b\u5fdc\u3058\u3066\u52d5\u7684\u306b\u30b9\u30b1\u30fc\u30eb\u30a2\u30c3\u30d7\u307e\u305f\u306f\u30b9\u30b1\u30fc\u30eb\u30c0\u30a6\u30f3\u3067\u304d\u307e\u3059\u3002.<\/li>\n<li>\u4f7f\u3044\u3084\u3059\u3055: \u30a4\u30d9\u30f3\u30c8 \u30d6\u30ed\u30fc\u30ab\u30fc\u306f\u30a4\u30d9\u30f3\u30c8\u306e\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3068\u30b9\u30c8\u30ec\u30fc\u30b8\u3092\u51e6\u7406\u3057\u3001\u8907\u96d1\u306a\u30ed\u30b8\u30c3\u30af\u3092\u62bd\u8c61\u5316\u3057\u3066\u3001\u30c7\u30fc\u30bf\u81ea\u4f53\u306b\u96c6\u4e2d\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002.<\/li>\n<\/ul>\n<p>\u5404\u30a4\u30d9\u30f3\u30c8\u306b\u306f\u3001\u767a\u751f\u306b\u95a2\u3059\u308b\u5fc5\u8981\u306a\u8a73\u7d30\u60c5\u5831\u306e\u307f\u3092\u542b\u3081\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30a4\u30d9\u30f3\u30c8\u30d6\u30ed\u30fc\u30ab\u30fc\u306f\u4e00\u822c\u7684\u306b\u975e\u5e38\u306b\u52b9\u7387\u7684\u3067\u3042\u308a\u3001\u30a4\u30d9\u30f3\u30c8\u306f\u30c8\u30d4\u30c3\u30af\u306b\u8a18\u9332\u3055\u308c\u305f\u5f8c\u306f\u671f\u9650\u5207\u308c\u306b\u306a\u3089\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u3053\u3068\u304c\u63a8\u5968\u3055\u308c\u307e\u3059\u304c\u3001\u5f93\u6765\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u3088\u3046\u306b\u6271\u3046\u3079\u304d\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002.<\/p>\n<p>\u4f8b\u3048\u3070\u3001\u8a18\u4e8b\u306e\u95b2\u89a7\u6570\u306e\u5909\u5316\u3092\u793a\u3059\u3053\u3068\u306f\u53ef\u80fd\u3067\u3059\u304c\u3001\u305d\u306e\u4e8b\u5b9f\u3068\u3068\u3082\u306b\u8a18\u4e8b\u5168\u4f53\u3068\u305d\u306e\u30e1\u30bf\u30c7\u30fc\u30bf\u3092\u4fdd\u5b58\u3059\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u4ee3\u308f\u308a\u306b\u3001\u30a4\u30d9\u30f3\u30c8\u306b\u5916\u90e8\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u5185\u306e\u8a18\u4e8bID\u3078\u306e\u53c2\u7167\u3092\u542b\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u4e0d\u8981\u306a\u60c5\u5831\u3092\u542b\u3081\u308b\u3053\u3068\u306a\u304f\u3001\u30b9\u30ec\u30c3\u30c9\u3092\u6c5a\u67d3\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u5c65\u6b74\u3092\u8ffd\u8de1\u3067\u304d\u307e\u3059\u3002.<\/p>\n<p>\u3053\u3053\u3067\u306f\u3001Apache Kafka \u3068\u305d\u306e\u4ed6\u306e\u4e00\u822c\u7684\u306a\u30a4\u30d9\u30f3\u30c8 \u30d6\u30ed\u30fc\u30ab\u30fc\u306b\u3064\u3044\u3066\u3001\u305d\u308c\u3089\u306e\u6bd4\u8f03\u3001\u30a4\u30d9\u30f3\u30c8 \u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0 \u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u3078\u306e\u9069\u5408\u65b9\u6cd5\u306b\u3064\u3044\u3066\u5b66\u7fd2\u3057\u307e\u3059\u3002.<\/p>\n<h2 id=\"%d9%86%d9%82%d8%b4-%d8%a2%d9%be%d8%a7%da%86%db%8c-%da%a9%d8%a7%d9%81%da%a9%d8%a7\">Apache Kafka\u306e\u5f79\u5272<\/h2>\n<p>Apache Kafka \u306f\u3001Java \u3067\u8a18\u8ff0\u3055\u308c\u3001Apache Software Foundation \u306b\u3088\u3063\u3066\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3055\u308c\u3066\u3044\u308b\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306e\u30a4\u30d9\u30f3\u30c8\u30d6\u30ed\u30fc\u30ab\u30fc\u3067\u3059\u3002\u5206\u6563\u30b5\u30fc\u30d0\u30fc\u3068\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3067\u69cb\u6210\u3055\u308c\u3001\u30ab\u30b9\u30bf\u30e0 TCP \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u4f7f\u7528\u3057\u3066\u901a\u4fe1\u3059\u308b\u3053\u3068\u3067\u3001\u6700\u5927\u9650\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002Kafka \u306f\u4fe1\u983c\u6027\u3068\u62e1\u5f35\u6027\u306b\u512a\u308c\u3066\u304a\u308a\u3001\u4eee\u60f3\u30de\u30b7\u30f3\u3001\u30d9\u30a2\u30e1\u30bf\u30eb\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3001\u30b3\u30f3\u30c6\u30ca\u3001\u305d\u306e\u4ed6\u306e\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u3067\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002.<\/p>\n<p>\u4fe1\u983c\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u3001Kafka \u306f 1 \u53f0\u4ee5\u4e0a\u306e\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u306a\u308b\u30af\u30e9\u30b9\u30bf\u30fc\u3068\u3057\u3066\u30c7\u30d7\u30ed\u30a4\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u30af\u30e9\u30b9\u30bf\u30fc\u306f\u8907\u6570\u306e\u30af\u30e9\u30a6\u30c9\u30ea\u30fc\u30b8\u30e7\u30f3\u3068\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u306b\u307e\u305f\u304c\u3063\u3066\u69cb\u6210\u3067\u304d\u307e\u3059\u3002Kafka \u30af\u30e9\u30b9\u30bf\u30fc\u306f\u30d5\u30a9\u30fc\u30eb\u30c8\u30c8\u30ec\u30e9\u30f3\u30c8\u3067\u3042\u308a\u3001\u30b5\u30fc\u30d0\u30fc\u969c\u5bb3\u3084\u5207\u65ad\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u3067\u3082\u3001\u6b8b\u308a\u306e\u30b5\u30fc\u30d0\u30fc\u304c\u518d\u7de8\u6210\u3055\u308c\u3001\u5916\u90e8\u3078\u306e\u5f71\u97ff\u3084\u30c7\u30fc\u30bf\u640d\u5931\u306e\u306a\u3044\u9ad8\u53ef\u7528\u6027\u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002.<\/p>\n<p>\u52b9\u7387\u3092\u6700\u5927\u9650\u306b\u9ad8\u3081\u308b\u305f\u3081\u3001\u3059\u3079\u3066\u306eKafka\u30b5\u30fc\u30d0\u30fc\u304c\u540c\u3058\u5f79\u5272\u3092\u679c\u305f\u3059\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u4e00\u90e8\u306e\u30b5\u30fc\u30d0\u30fc\u306f\u30b0\u30eb\u30fc\u30d7\u5316\u3055\u308c\u3001\u4ef2\u4ecb\u5f79\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u30c7\u30fc\u30bf\u3092\u4fdd\u6301\u3059\u308b\u305f\u3081\u306e\u30b9\u30c8\u30ec\u30fc\u30b8\u5c64\u3092\u5f62\u6210\u3057\u307e\u3059\u3002\u4ed6\u306e\u30b5\u30fc\u30d0\u30fc\u306f\u65e2\u5b58\u306e\u30b7\u30b9\u30c6\u30e0\u306b\u7d71\u5408\u3055\u308c\u3001Kafka Connect\u3092\u4f7f\u7528\u3057\u3066\u30a4\u30d9\u30f3\u30c8\u30b9\u30c8\u30ea\u30fc\u30e0\u3068\u3057\u3066\u30c7\u30fc\u30bf\u3092\u53d6\u308a\u8fbc\u3080\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002Kafka Connect\u306f\u3001\u65e2\u5b58\u306e\u30b7\u30b9\u30c6\u30e0\uff08\u30ea\u30ec\u30fc\u30b7\u30e7\u30ca\u30eb\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306a\u3069\uff09\u304b\u3089Kafka\u306b\u30c7\u30fc\u30bf\u3092\u78ba\u5b9f\u306b\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u3059\u308b\u305f\u3081\u306e\u30c4\u30fc\u30eb\u3067\u3059\u3002.<\/p>\n<p>Kafka \u306f\u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc\u3068\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u3092\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u307f\u306a\u3057\u307e\u3059\u3002\u524d\u8ff0\u306e\u3088\u3046\u306b\u3001\u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc\u306f Kafka \u30d6\u30ed\u30fc\u30ab\u30fc\u306b\u30a4\u30d9\u30f3\u30c8\u3092\u66f8\u304d\u8fbc\u307f\u3001\u30d6\u30ed\u30fc\u30ab\u30fc\u306f\u305d\u308c\u3092\u95a2\u5fc3\u306e\u3042\u308b\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u306b\u9001\u4fe1\u3057\u307e\u3059\u3002\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u8a2d\u5b9a\u3067\u306f\u3001Kafka \u306f\u30a4\u30d9\u30f3\u30c8\u304c\u6700\u7d42\u7684\u306b\u3044\u305a\u308c\u304b\u306e\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u306b\u3088\u3063\u3066\u4e00\u5ea6\u3060\u3051\u51e6\u7406\u3055\u308c\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002.<\/p>\n<p>Kafka \u3067\u306f\u3001\u30c8\u30d4\u30c3\u30af\u306f\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u5316\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u30c8\u30d4\u30c3\u30af\u306f\u8907\u6570\u306e Kafka \u30d6\u30ed\u30fc\u30ab\u30fc\u306b\u5206\u5272\u3055\u308c\u3001\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u304c\u78ba\u4fdd\u3055\u308c\u307e\u3059\u3002\u307e\u305f\u3001Kafka \u306f\u3001\u7279\u5b9a\u306e\u30c8\u30d4\u30c3\u30af\u3068\u305d\u306e\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306e\u7d44\u307f\u5408\u308f\u305b\u306b\u4fdd\u5b58\u3055\u308c\u305f\u30a4\u30d9\u30f3\u30c8\u304c\u3001\u5e38\u306b\u66f8\u304d\u8fbc\u307e\u308c\u305f\u9806\u5e8f\u3067\u8aad\u307f\u53d6\u3089\u308c\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002.<\/p>\n<p>\u30c8\u30d4\u30c3\u30af\u3092\u5358\u7d14\u306b\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u5206\u5272\u3059\u308b\u3060\u3051\u3067\u306f\u5197\u9577\u6027\u304c\u4fdd\u8a3c\u3055\u308c\u306a\u3044\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u5197\u9577\u6027\u306f\u3001\u30ea\u30fc\u30b8\u30e7\u30f3\u3084\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u3092\u307e\u305f\u304c\u308b\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u3088\u3063\u3066\u306e\u307f\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002\u672c\u756a\u74b0\u5883\u3067\u306f\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u30b3\u30d4\u30fc\u3092\u5c11\u306a\u304f\u3068\u30823\u3064\u6301\u3064\u306e\u304c\u4e00\u822c\u7684\u3067\u3059\u3002\u3064\u307e\u308a\u3001\u5e38\u306b3\u3064\u306e\u30c8\u30d4\u30c3\u30af\u3068\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306e\u7d44\u307f\u5408\u308f\u305b\u304c\u5229\u7528\u53ef\u80fd\u3067\u3042\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002.<\/p>\n<h2 id=\"%d8%a7%d8%af%d8%ba%d8%a7%d9%85-%da%a9%d8%a7%d9%81%da%a9%d8%a7\">Kafka\u7d71\u5408<\/h2>\n<p>\u524d\u8ff0\u306e\u901a\u308a\u3001Kafka Connect \u3092\u4f7f\u7528\u3059\u308c\u3070\u3001\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u304b\u3089\u306e\u30c7\u30fc\u30bf\u306e\u30a4\u30f3\u30dd\u30fc\u30c8\u3068\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u304c\u53ef\u80fd\u3067\u3059\u3002Kafka Connect \u306f\u3001\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u5168\u4f53\u3001\u30ec\u30dd\u30fc\u30c8\u3001\u30e1\u30c8\u30ea\u30c3\u30af\u306a\u3069\u3092\u4f4e\u30ec\u30a4\u30c6\u30f3\u30b7\u306e\u30b9\u30ec\u30c3\u30c9\u3067\u30a4\u30f3\u30dd\u30fc\u30c8\u3059\u308b\u306e\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002Kafka Connect \u306f\u3001\u69d8\u3005\u306a\u30c7\u30fc\u30bf\u30b7\u30b9\u30c6\u30e0\u306b\u5bfe\u5fdc\u3059\u308b\u30b3\u30cd\u30af\u30bf\u3092\u63d0\u4f9b\u3057\u3066\u304a\u308a\u3001\u6a19\u6e96\u7684\u306a\u65b9\u6cd5\u3067\u30c7\u30fc\u30bf\u3092\u7ba1\u7406\u3067\u304d\u307e\u3059\u3002\u72ec\u81ea\u306e\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u306a\u304f\u30b3\u30cd\u30af\u30bf\u3092\u4f7f\u7528\u3059\u308b\u3082\u3046\u4e00\u3064\u306e\u30e1\u30ea\u30c3\u30c8\u306f\u3001Connect \u304c\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\uff08\u8907\u6570\u306e\u30ef\u30fc\u30ab\u30fc\u3092\u30b0\u30eb\u30fc\u30d7\u5316\u53ef\u80fd\uff09\u3067\u3042\u308a\u3001\u9032\u6357\u72b6\u6cc1\u3092\u81ea\u52d5\u7684\u306b\u8ffd\u8de1\u3067\u304d\u308b\u3053\u3068\u3067\u3059\u3002.<\/p>\n<p>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u901a\u3058\u3066Kafka\u3068\u901a\u4fe1\u3059\u308b\u305f\u3081\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306f\u591a\u6570\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002Java\u3001Scala\u3001Python\u3001.NET\u3001C++\u3001Go\u306a\u3069\u3001\u591a\u304f\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u304c\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u307e\u3059\u3002Java\u3068Scala\u5411\u3051\u306e\u9ad8\u6c34\u6e96\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30e9\u30a4\u30d6\u30e9\u30ea\u300cKafka 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