{"id":21191,"date":"2026-08-31T08:35:05","date_gmt":"2026-08-31T06:35:05","guid":{"rendered":"https:\/\/webhosting.de\/redis-keyspace-notifications-hosting-cache-monitoring-eventarchitektur-redispower\/"},"modified":"2026-08-31T08:35:05","modified_gmt":"2026-08-31T06:35:05","slug":"redis-%e3%82%ad%e3%83%bc%e3%82%b9%e3%83%9a%e3%83%bc%e3%82%b9-%e9%80%9a%e7%9f%a5-%e3%83%9b%e3%82%b9%e3%83%86%e3%82%a3%e3%83%b3%e3%82%b0-%e3%82%ad%e3%83%a3%e3%83%83%e3%82%b7%e3%83%a5-%e3%83%a2%e3%83%8b","status":"publish","type":"post","link":"https:\/\/webhosting.de\/ja\/redis-keyspace-notifications-hosting-cache-monitoring-eventarchitektur-redispower\/","title":{"rendered":"\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u74b0\u5883\u306b\u304a\u3051\u308bRedis\u30ad\u30fc\u30b9\u30da\u30fc\u30b9\u901a\u77e5\u3092\u52b9\u7387\u7684\u306b\u6d3b\u7528\u3059\u308b"},"content":{"rendered":"<p>\u79c1\u306f\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u74b0\u5883\u306b\u304a\u3044\u3066\u3001Redis Notifications\u3092\u610f\u56f3\u7684\u306b\u6d3b\u7528\u3057\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u5236\u5fa1\u3057\u305f\u308a\u3001\u8ffd\u52a0\u306e\u30d6\u30ed\u30fc\u30ab\u30fc\u3092\u4f7f\u308f\u305a\u306b\u30a4\u30d9\u30f3\u30c8\u3092\u51e6\u7406\u3057\u305f\u308a\u3057\u3066\u3001 <strong>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a2\u30e9\u30fc\u30e0<\/strong> \u9069\u5207\u306b\u30c8\u30ea\u30ac\u30fc\u3059\u308b\u3002\u3053\u306e\u3088\u3046\u306b\u3057\u3066\u3001Redis\u306e\u30ad\u30fc\u30b9\u30da\u30fc\u30b9\u901a\u77e5\u3092\u6d3b\u7528\u3057\u3001Set\u3001Delete\u3001Expire\u30a4\u30d9\u30f3\u30c8\u306b\u5373\u5ea7\u306b\u5bfe\u5fdc\u3057\u3001 <strong>\u30ad\u30e3\u30c3\u30b7\u30e5\u30fb\u30b3\u30d2\u30fc\u30ec\u30f3\u30b9<\/strong> \u8907\u6570\u306e\u30b5\u30fc\u30d0\u30fc\u306b\u307e\u305f\u304c\u3063\u3066\u3002.<\/p>\n\n<h2>\u4e2d\u5fc3\u70b9<\/h2>\n<p>\u4ee5\u4e0b\u306e\u8981\u70b9\u3092\u8aad\u3080\u3053\u3068\u3067\u3001\u52b9\u7387\u7684\u306a\u6d3b\u7528\u65b9\u6cd5\u3092\u3059\u3050\u306b\u7406\u89e3\u3067\u304d\u3001\u7279\u306b\u4ee5\u4e0b\u306e\u70b9\u306b\u7126\u70b9\u3092\u5f53\u3066\u3066\u3044\u307e\u3059\u3002 <strong>\u30db\u30b9\u30c6\u30a3\u30f3\u30b0<\/strong>-\u5b9f\u8df5\u3002.<\/p>\n<ul>\n  <li><strong>\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u30a4\u30d9\u30f3\u30c8<\/strong> Redis Pub\/Sub\u306e\u304a\u304b\u3052\u3067\u3001\u5225\u9014\u30d6\u30ed\u30fc\u30ab\u30fc\u3092\u5fc5\u8981\u3068\u3057\u307e\u305b\u3093\u3002.<\/li>\n  <li><strong>\u7684\u3092\u7d5e\u3063\u305f<\/strong> \u30c7\u30fc\u30bf\u306e\u4e00\u8cab\u6027\u3092\u4fdd\u3064\u305f\u3081\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u7121\u52b9\u5316\u3002.<\/li>\n  <li><strong>\u5fae\u7d30\u306a\u7c92\u5b50\u306e<\/strong> \u7acb\u3061\u9000\u304d\u3084\u5927\u898f\u6a21\u524a\u9664\u6642\u306e\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3068\u30a2\u30e9\u30fc\u30c8\u3002.<\/li>\n  <li><strong>\u8cbb\u7528\u5bfe\u52b9\u679c\u306e\u9ad8\u3044<\/strong> TTL\/\u6709\u52b9\u671f\u9650\u5207\u308c\u306b\u57fa\u3065\u304f\u30a4\u30d9\u30f3\u30c8\u99c6\u52d5\u578b\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3002.<\/li>\n  <li><strong>\u9078\u629e\u7684\u306a<\/strong> KEAx\u306a\u3069\u306e\u30d5\u30e9\u30b0\u3092\u7528\u3044\u305f\u3001\u8efd\u91cf\u306a\u8ca0\u8377\u5411\u3051\u306e\u69cb\u6210\u3002.<\/li>\n<\/ul>\n\n\n<figure class=\"wp-block-image size-full is-resized\">\n  <img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2026\/08\/serverraum-effizient-6932.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u57fa\u790e\u3068\u6d3b\u6027\u5316<\/h2>\n\n<p>Redis\u306e\u30ad\u30fc\u30b9\u30da\u30fc\u30b9\u901a\u77e5\u306f\u3001\u30ad\u30fc\u304c\u5909\u66f4\u3055\u308c\u305f\u308a\u3001\u671f\u9650\u5207\u308c\u306b\u306a\u3063\u305f\u308a\u3001\u4e0a\u66f8\u304d\u3055\u308c\u305f\u308a\u3059\u308b\u3068\u3059\u3050\u306bPub\/Sub\u7d4c\u7531\u3067\u30a4\u30d9\u30f3\u30c8\u3092\u9001\u4fe1\u3059\u308b\u305f\u3081\u3001\u79c1\u306f <strong>\u4e16\u8ad6\u8abf\u67fb<\/strong> spare\u3002\u3053\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u4f7f\u3063\u3066\u3053\u306e\u6a5f\u80fd\u3092\u6709\u52b9\u306b\u3057\u307e\u3059\u3002 <code>notify-keyspace-events<\/code> \u306e\u4e2d\u3067 <code>redis.conf<\/code> \u307e\u305f\u306f <code>CONFIG SET<\/code>, \u305d\u3046\u3059\u308c\u3070\u9069\u5207\u306a <strong>\u30a4\u30d9\u30f3\u30c8<\/strong> \u6d41\u308c\u308b\u3002\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u8ca0\u8377\u3092\u907f\u3051\u308b\u305f\u3081\u3059\u3079\u3066\u304c\u7121\u52b9\u306b\u306a\u3063\u3066\u3044\u308b\u305f\u3081\u3001\u307e\u305a\u306f\u5c11\u6570\u306e\u30d5\u30e9\u30b0\u304b\u3089\u59cb\u3081\u308b\u3002\u5358\u306a\u308b\u5b9f\u884c\u30ed\u30b0\u306b\u3064\u3044\u3066\u306f\u3001\u79c1\u306f\u3088\u304f <code>x<\/code>, \u3088\u308a\u5305\u62ec\u7684\u306a\u89b3\u5bdf\u3092\u884c\u3046\u305f\u3081\u306b\u3001\u79c1\u306f <code>K<\/code>, <code>E<\/code> \u305d\u3057\u3066 <code>A<\/code>. \u91cd\u8981\u306a\u306e\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u306e\u8ca0\u8377\u3092\u6291\u3048\u3001\u30ec\u30a4\u30c6\u30f3\u30b7\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u305f\u3081\u306b\u3001\u5b9f\u969b\u306b\u5206\u6790\u3059\u308b\u30a4\u30d9\u30f3\u30c8\u306e\u307f\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u3067\u3059\u3002 <strong>\u30ed\u30fc<\/strong> \u304c\u6b8b\u3063\u3066\u3044\u308b\u3002<\/p>\n\n<h2>\u30c1\u30e3\u30f3\u30cd\u30eb\u3068\u30a4\u30d9\u30f3\u30c8<\/h2>\n\n<p>\u79c1\u306f2\u7a2e\u985e\u306e\u30c1\u30e3\u30f3\u30cd\u30eb\u3092\u533a\u5225\u3057\u3066\u3044\u307e\u3059\u3002\u30ad\u30fc\u3054\u3068\u306e\u300c\u30ad\u30fc\u30b9\u30da\u30fc\u30b9\u30fb\u30c1\u30e3\u30f3\u30cd\u30eb\u300d\u3068\u3001\u30a4\u30d9\u30f3\u30c8\u3054\u3068\u306e\u300c\u30ad\u30fc\u30a4\u30d9\u30f3\u30c8\u30fb\u30c1\u30e3\u30f3\u30cd\u30eb\u300d\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001 <strong>\u30bf\u30fc\u30b2\u30c3\u30c8<\/strong> \u8cfc\u8aad\u3057\u3066\u304f\u3060\u3055\u3044\u3002Keyspace\u30c1\u30e3\u30f3\u30cd\u30eb\u306e\u5834\u5408\u306f\u3001\u4ee5\u4e0b\u306e\u5f62\u5f0f\u306b\u306a\u308a\u307e\u3059\u3002 <code>__keyspace@__:<\/code>, \u3053\u308c\u306b\u3088\u308a\u3001\u307e\u3055\u306b\u3053\u306e\u30ad\u30fc\u306b\u95a2\u3059\u308b\u901a\u77e5\u3092\u53d7\u3051\u53d6\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30ad\u30fc\u30a4\u30d9\u30f3\u30c8\u30c1\u30e3\u30f3\u30cd\u30eb\u3067\u306f\u3001 <code>__keyevent@__:<\/code>, \u3001\u6b21\u306e\u3088\u3046\u306a\u4e16\u754c\u7684\u306a\u51fa\u6765\u4e8b\u306b\u3064\u3044\u3066 <code>\u6709\u52b9\u671f\u9650\u5207\u308c<\/code>, <code>\u30bb\u30c3\u30c8<\/code>, <code>del<\/code> \u6216\u3044\u306f <code>\u7acb\u3061\u9000\u304d\u3092\u547d\u3058\u3089\u308c\u305f<\/code> \u3059\u3079\u3066\u306e\u30ad\u30fc\u304b\u3089\u805e\u3053\u3048\u308b\u3002Pub\/Sub\u306f\u4e00\u6642\u7684\u306a\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u914d\u4fe1\u3059\u308b\u3068\u3044\u3046\u70b9\u3092\u5ff5\u982d\u306b\u7f6e\u3044\u3066\u304a\u308a\u3001\u5207\u65ad\u5f8c\u306b\u898b\u9003\u3057\u305f\u30e1\u30c3\u30bb\u30fc\u30b8\u306f <strong>\u8ffd\u968f\u3059\u308b<\/strong>. \u305d\u306e\u305f\u3081\u3001\u6b74\u53f2\u7684\u306a\u5206\u6790\u3092\u884c\u3046\u969b\u306b\u306f\u6307\u6a19\u3092\u53c2\u8003\u306b\u3057\u3001\u30a4\u30d9\u30f3\u30c8\u306f\u3042\u304f\u307e\u3067\u30c8\u30ea\u30ac\u30fc\u4fe1\u53f7\u3068\u3057\u3066\u6d3b\u7528\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n<table>\n  <thead>\n    <tr>\n      <th>\u30d5\u30e9\u30b0<\/th>\n      <th>\u610f\u5473<\/th>\n      <th>\u30a4\u30d9\u30f3\u30c8\u306e\u4f8b<\/th>\n      <th>\u4ee3\u8868\u7684\u306a\u4f7f\u7528\u4f8b<\/th>\n    <\/tr>\n  <\/thead>\n  <tbody>\n    <tr>\n      <td>K<\/td>\n      <td>Keyspace\u30c1\u30e3\u30cd\u30eb\u3092\u6709\u52b9\u306b\u3059\u308b<\/td>\n      <td>__keyspace@0__:cart:123 set<\/td>\n      <td>\u500b\u3005\u306e\u4e8b\u6848\u306b\u5bfe\u3059\u308b\u5bfe\u5fdc <strong>\u9375<\/strong><\/td>\n    <\/tr>\n    <tr>\n      <td>E<\/td>\n      <td>\u30ad\u30fc\u30a4\u30d9\u30f3\u30c8\u30c1\u30e3\u30cd\u30eb\u3092\u6709\u52b9\u306b\u3059\u308b<\/td>\n      <td>__keyevent@0__:\u671f\u9650\u5207\u308c<\/td>\n      <td>\u4e16\u754c\u7684\u306a\u8074\u53d6\u306e\u505c\u6b62 <strong>\u30a4\u30d9\u30f3\u30c8<\/strong><\/td>\n    <\/tr>\n    <tr>\n      <td>x<\/td>\n      <td>\u6e80\u671f\u30a4\u30d9\u30f3\u30c8<\/td>\n      <td>\u6709\u52b9\u671f\u9650\u5207\u308c<\/td>\n      <td>\u30bf\u30a4\u30de\u30fc\uff0f\u30ea\u30de\u30a4\u30f3\u30c0\u30fc\u304a\u3088\u3073TTL-<strong>\u4fe1\u53f7<\/strong><\/td>\n    <\/tr>\n    <tr>\n      <td>e<\/td>\n      <td>\u7acb\u3061\u9000\u304d\u30a4\u30d9\u30f3\u30c8<\/td>\n      <td>\u7acb\u3061\u9000\u304d\u3092\u547d\u3058\u3089\u308c\u305f<\/td>\n      <td>\u8caf\u8535\u5727\u529b-<strong>\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0<\/strong><\/td>\n    <\/tr>\n    <tr>\n      <td>g<\/td>\n      <td>\u6c4e\u7528\u30b3\u30de\u30f3\u30c9<\/td>\n      <td>set, del<\/td>\n      <td>\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u7121\u52b9\u5316\u3068 <strong>\u540c\u671f<\/strong><\/td>\n    <\/tr>\n    <tr>\n      <td>A<\/td>\n      <td>\u3059\u3079\u3066\u306e\u30a4\u30d9\u30f3\u30c8<\/td>\n      <td>\u4e0a\u8a18\u306e\u3059\u3079\u3066<\/td>\n      <td>\u8a3a\u65ad\u306f <strong>\u30c6\u30b9\u30c8<\/strong><\/td>\n    <\/tr>\n  <\/tbody>\n<\/table>\n\n<h2>\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u306b\u304a\u3051\u308b\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u7121\u52b9\u5316<\/h2>\n\n<p>\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u7121\u52b9\u5316\u3092\u78ba\u5b9f\u306b\u5b9f\u884c\u3059\u308b\u305f\u3081\u306b\u3001\u79c1\u306f <strong>\u30bb\u30c3\u30c8<\/strong>, <strong>del<\/strong> \u305d\u3057\u3066 <strong>\u6709\u52b9\u671f\u9650\u5207\u308c<\/strong>, \u3001\u3053\u308c\u306b\u3088\u308a\u30ed\u30fc\u30ab\u30eb\u30b3\u30d4\u30fc\u3092\u5373\u5ea7\u306b\u66f4\u65b0\u307e\u305f\u306f\u524a\u9664\u3057\u307e\u3059\u3002\u3053\u3046\u3057\u3066\u3001Web\u30a2\u30d7\u30ea\u3084API\u5185\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u4e00\u8cab\u6027\u3092\u4fdd\u3061\u3001\u300c\u53e4\u3044\u300d\u30c7\u30fc\u30bf\u3092\u6e1b\u3089\u3057\u3001\u30b3\u30b9\u30c8\u306e\u304b\u304b\u308b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30a2\u30af\u30bb\u30b9\u3092\u524a\u6e1b\u3057\u3066\u3044\u307e\u3059\u3002 \u30de\u30eb\u30c1\u30ce\u30fc\u30c9\u69cb\u6210\u3067\u306f\u3001\u3059\u3079\u3066\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30b5\u30fc\u30d0\u30fc\u304c\u540c\u3058\u30a4\u30d9\u30f3\u30c8\u306b\u5fdc\u7b54\u3059\u308b\u3088\u3046\u306b\u3057\u3001\u3053\u308c\u306b\u3088\u308a\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u62e0\u70b9\u9593\u3067 <strong>\u73fe\u5728<\/strong> \u3067\u3059\u3002\u7279\u306b\u30b3\u30f3\u30c6\u30f3\u30c4\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3044\u3066\u306f\u3001\u30b9\u30de\u30fc\u30c8\u306a\u30a4\u30d9\u30f3\u30c8\u30c8\u30ea\u30ac\u30fc\u304c\u56fa\u5b9a\u306eTTL\u3092\u88dc\u5b8c\u3057\u3001\u4e0d\u5fc5\u8981\u306a\u898b\u843d\u3068\u3057\u3092\u9632\u304e\u307e\u3059\u3002WordPress\u30b5\u30a4\u30c8\u306b\u95a2\u3057\u3066\u306f\u3001\u79c1\u306f <a href=\"https:\/\/webhosting.de\/ja\/redis%e3%80%81%e3%83%95%e3%83%ab%e3%83%9a%e3%83%bc%e3%82%b8%e3%82%ad%e3%83%a3%e3%83%83%e3%82%b7%e3%83%a5%e3%80%81wordpress%e3%80%81%e9%99%90%e7%95%8c%e3%80%81%e5%8f%af%e8%83%bd%e6%80%a7%e3%80%81\/\">WordPress\u306e\u30d5\u30eb\u30da\u30fc\u30b8\u30ad\u30e3\u30c3\u30b7\u30e5<\/a> \u30a4\u30d9\u30f3\u30c8\u3068\u9023\u52d5\u3055\u305b\u3001\u5909\u66f4\u3055\u308c\u305f\u30b3\u30f3\u30c6\u30f3\u30c4\u304c\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u306b\u8fc5\u901f\u306b\u53cd\u6620\u3055\u308c\u308b\u3088\u3046\u306b\u3059\u308b\u3002.<\/p>\n\n<h2>\u76e3\u8996\u3068\u30a2\u30e9\u30fc\u30c8<\/h2>\n\n<p>Redis\u306e\u30a4\u30d9\u30f3\u30c8\u3092\u6d3b\u7528\u3057\u3066\u3001\u30a8\u30f4\u30a3\u30af\u30b7\u30e7\u30f3\u3084\u4e00\u62ec\u524a\u9664\u3001\u4e0d\u5be9\u306a\u30d1\u30bf\u30fc\u30f3\u3092\u65e9\u671f\u306b\u691c\u77e5\u3057\u3001 <strong>\u30a2\u30e9\u30fc\u30e0<\/strong> \u524a\u9664\u3059\u308b\u3002\u30a8\u30f4\u30a3\u30af\u30b7\u30e7\u30f3\u30fb\u30a4\u30d9\u30f3\u30c8\u3092\u6709\u52b9\u306b\u3059\u308b\u3053\u3068\u3067\u3001\u30e1\u30e2\u30ea\u306b\u8ca0\u8377\u304c\u304b\u304b\u3063\u3066\u3044\u308b\u30bf\u30a4\u30df\u30f3\u30b0\u3084\u3001\u3069\u306e\u30ad\u30fc\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u304c\u5f71\u97ff\u3092\u53d7\u3051\u3066\u3044\u308b\u304b\u3092\u628a\u63e1\u3067\u304d\u307e\u3059\u3002\u524a\u9664\u306e\u6ce2\u306b\u3064\u3044\u3066\u306f\u3001\u4e0d\u5be9\u306a\u30bb\u30c3\u30b7\u30e7\u30f3\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092\u793a\u3059\u95be\u5024\u3092\u5b9a\u7fa9\u3057\u3001\u305d\u308c\u3092\u3082\u3068\u306b\u8a73\u7d30\u306a\u5206\u6790\u3078\u3068\u9032\u307f\u307e\u3059\u3002 \u30a4\u30d9\u30f3\u30c8\u306e\u30b5\u30f3\u30d7\u30eb\u3092\u30ed\u30b0\u306b\u8a18\u9332\u3057\u3001\u30ad\u30fc\u30b9\u30da\u30fc\u30b9\u306e\u30b5\u30a4\u30ba\u3084LRU\u30d2\u30c3\u30c8\u7387\u306a\u3069\u306e\u30e1\u30c8\u30ea\u30af\u30b9\u3092\u8ffd\u52a0\u3059\u308b\u3053\u3068\u3067\u3001\u539f\u56e0\u3092\u3088\u308a\u8fc5\u901f\u306b\u7279\u5b9a\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002 <strong>\u7d5e\u308a\u8fbc\u3080<\/strong>. \u6c38\u7d9a\u7684\u306a\u7d71\u8a08\u30c7\u30fc\u30bf\u306fPub\/Sub\u306e\u5916\u3067\u7ba1\u7406\u3057\u3001\u4e00\u65b9\u3001Keyspace\u306e\u30a4\u30d9\u30f3\u30c8\u306f\u30e9\u30a4\u30d6\u4fe1\u53f7\u3068\u3057\u3066\u6d3b\u7528\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n<h2>\u30a4\u30d9\u30f3\u30c8\u99c6\u52d5\u578b\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3<\/h2>\n\n<p>TTL \u3092\u4f7f\u3063\u3066\u3001\u7c21\u5358\u306a\u30ea\u30de\u30a4\u30f3\u30c0\u30fc\u30b5\u30fc\u30d3\u30b9\u3092\u69cb\u7bc9\u3057\u3066\u3044\u307e\u3059\u3002\u30ad\u30fc\u306e\u6709\u52b9\u671f\u9650\u304c\u5207\u308c\u308b\u3068\u3001\u79c1\u306f\u305d\u308c\u306b\u5fdc\u3058\u3066\u5bfe\u5fdc\u3057\u307e\u3059\u3002 <strong>\u6709\u52b9\u671f\u9650\u5207\u308c<\/strong> \u307e\u305f\u3001\u901a\u77e5\u306a\u3069\u306e\u30a2\u30af\u30b7\u30e7\u30f3\u3092\u30c8\u30ea\u30ac\u30fc\u3057\u307e\u3059\u3002\u30b9\u30c6\u30fc\u30bf\u30b9\u30ad\u30fc\u306f\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306e\u5207\u308a\u66ff\u3048\u30b9\u30a4\u30c3\u30c1\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u4e00\u65b9\u3001\u4ed6\u306e\u30b5\u30fc\u30d3\u30b9\u306f <strong>\u30bb\u30c3\u30c8<\/strong> \u6216\u3044\u306f <strong>del<\/strong> \u76f4\u3061\u306b\u5f8c\u7d9a\u306e\u30b8\u30e7\u30d6\u3092\u958b\u59cb\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u5c0f\u898f\u6a21\u306a\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u8ffd\u52a0\u306e\u30d6\u30ed\u30fc\u30ab\u30fc\u3092\u7701\u7565\u3067\u304d\u3001\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u7c21\u6f54\u306b\u4fdd\u3064\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u8ca0\u8377\u304c\u5897\u52a0\u3057\u305f\u5834\u5408\u306f\u3001\u3053\u306e\u8a2d\u8a08\u3092\u62e1\u5f35\u3057\u3001\u5e2f\u57df\u5e45\u306b\u5408\u308f\u305b\u3066\u30a4\u30d9\u30f3\u30c8\u3092\u9078\u629e\u7684\u306b\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30e1\u30c3\u30bb\u30fc\u30b8\u30f3\u30b0\u30d5\u30ed\u30fc\u306b\u3064\u3044\u3066\u3055\u3089\u306b\u8a73\u3057\u304f\u77e5\u308a\u305f\u3044\u65b9\u306f\u3001\u5b9f\u8df5\u7684\u306a\u80cc\u666f\u60c5\u5831\u3092\u4ee5\u4e0b\u3067\u3054\u89a7\u3044\u305f\u3060\u3051\u307e\u3059\u3002 <a href=\"https:\/\/webhosting.de\/ja\/redis%e3%80%81%e3%83%91%e3%83%96%e3%82%b5%e3%83%96%e3%80%81%e3%82%a6%e3%82%a7%e3%83%96%e3%83%9b%e3%82%b9%e3%83%86%e3%82%a3%e3%83%b3%e3%82%b0%e3%80%81%e3%83%aa%e3%82%a2%e3%83%ab%e3%82%bf%e3%82%a4\/\">Redis\u306b\u304a\u3051\u308bPub\/Sub<\/a> \u304a\u3088\u3073\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u306b\u304a\u3051\u308b\u305d\u308c\u3089\u306e\u9023\u643a\u3002.<\/p>\n\n\n<figure class=\"wp-block-image size-full is-resized\">\n  <img decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2026\/08\/redis_besprechung_1234.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9<\/h2>\n\n<p>\u30bb\u30c3\u30b7\u30e7\u30f3\u3084\u30c8\u30fc\u30af\u30f3\u3068\u3044\u3063\u305f\u6a5f\u5bc6\u6027\u306e\u9ad8\u3044\u30ad\u30fc\u306b\u3064\u3044\u3066\u306f\u3001\u7684\u3092\u7d5e\u3063\u305f\u76e3\u8996\u3092\u884c\u3063\u3066\u3044\u307e\u3059 <strong>\u30a4\u30d9\u30f3\u30c8<\/strong>, \u3001\u4e0d\u5be9\u306a\u30d1\u30bf\u30fc\u30f3\u3092\u7d20\u65e9\u304f\u691c\u77e5\u3059\u308b\u305f\u3081\u3067\u3059\u3002\u30bb\u30c3\u30b7\u30e7\u30f3\u524a\u9664\u306e\u6ce2\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u306f\u3001\u30a2\u30e9\u30fc\u30c8\u3092\u767a\u3057\u3001\u30a2\u30af\u30bb\u30b9\u7d4c\u8def\u3001\u30ed\u30b0\u30a4\u30f3\u60c5\u5831\u3001\u8a2d\u5b9a\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002 \u30de\u30cd\u30fc\u30b8\u30c9\u74b0\u5883\u3067\u306f\u3001\u30a4\u30d9\u30f3\u30c8\u3092\u4e2d\u592e\u30b7\u30b9\u30c6\u30e0\u306b\u8ee2\u9001\u3057\u3001\u3059\u3079\u3066\u3092\u4e00\u304b\u6240\u3067\u5206\u6790\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002PHP\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u3064\u3044\u3066\u306f\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u306b\u660e\u78ba\u306a\u30a4\u30d9\u30f3\u30c8\u6226\u7565\u3092\u8ffd\u52a0\u3057\u3001\u4ee5\u4e0b\u306e\u8a18\u4e8b\u304b\u3089\u5f97\u3089\u308c\u305f\u9069\u5207\u306a\u30d2\u30f3\u30c8\u3092\u6d3b\u7528\u3057\u3066\u3044\u307e\u3059\u3002 <a href=\"https:\/\/webhosting.de\/ja\/redis%e3%80%81%e3%82%bb%e3%83%83%e3%82%b7%e3%83%a7%e3%83%b3%e3%80%81php%e3%80%81%e3%82%a2%e3%83%97%e3%83%aa%e3%82%b1%e3%83%bc%e3%82%b7%e3%83%a7%e3%83%b3%e3%80%81%e6%8a%80%e8%a1%93\/\">PHP\u306b\u304a\u3051\u308bRedis\u30bb\u30c3\u30b7\u30e7\u30f3<\/a>. \u3053\u308c\u306b\u3088\u308a\u3001\u6a5f\u5bc6\u30c7\u30fc\u30bf\u306e\u4fdd\u8b77\u3092\u5f37\u5316\u3057\u3001\u76e3\u67fb\u306e\u969b\u306b\u3082\u554f\u984c\u304c\u306a\u3044\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059 <strong>\u900f\u660e<\/strong>.<\/p>\n\n<h2>\u904b\u7528\u306b\u304a\u3051\u308b\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h2>\n\n<p>\u307e\u305a\u306f\u6700\u5c0f\u9650\u306e\u30d5\u30e9\u30b0\u3067\u958b\u59cb\u3057\u3001CPU\u3068\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u72b6\u614b\u3092\u76e3\u8996\u3057\u306a\u304c\u3089\u3001\u672c\u5f53\u306b\u5fc5\u8981\u306a\u5834\u5408\u306b\u306e\u307f\u62e1\u5f35\u3057\u307e\u3059\u3002 <strong>\u30d9\u30cd\u30d5\u30a3\u30c3\u30c8<\/strong>. \u91cd\u8981\u306a\u30ed\u30b8\u30c3\u30af\u3092\u30a4\u30d9\u30f3\u30c8\u306e\u307f\u306b\u4f9d\u5b58\u3055\u305b\u308b\u3053\u3068\u306f\u6c7a\u3057\u3066\u305b\u305a\u3001\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30ab\u30a6\u30f3\u30bf\u30fc\u3084\u30e1\u30c8\u30ea\u30af\u30b9\u3068\u7d44\u307f\u5408\u308f\u305b\u3066\u3044\u307e\u3059\u3002 \u30b5\u30d6\u30b9\u30af\u30e9\u30a4\u30d0\u30fc\u306f\u8010\u969c\u5bb3\u6027\u3092\u6301\u305f\u305b\u3066\u69cb\u7bc9\u3057\u307e\u3059\u3002\u518d\u63a5\u7d9a\u6226\u7565\u3001\u30ef\u30fc\u30af\u30ad\u30e5\u30fc\u3001\u305d\u3057\u3066\u9069\u5207\u306a\u30d0\u30c3\u30af\u30d7\u30ec\u30c3\u30b7\u30e3\u30fc\u51e6\u7406\u306b\u3088\u308a\u3001\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u3092\u9632\u6b62\u3057\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u9045\u5ef6\u3092\u30ed\u30b0\u306b\u8a18\u9332\u3059\u308b\u3053\u3068\u3067\u3001\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u3092\u65e9\u671f\u306b\u691c\u77e5\u3057\u3001\u5bfe\u7b56\u3092\u8b1b\u3058\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30af\u30e9\u30a6\u30c9\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306b\u306f\u3001 <code>notify-keyspace-events<\/code> \u78ba\u5b9f\u306b\u3001\u30c7\u30d7\u30ed\u30a4\u304c <strong>\u518d\u73fe\u53ef\u80fd<\/strong> \u306f\u6b8b\u308b\u3002<\/p>\n\n\n<figure class=\"wp-block-image size-full is-resized\">\n  <img decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2026\/08\/redis-notifications-hosting-8872.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u306b\u304a\u3051\u308b\u8a2d\u5b9a\u4f8b<\/h2>\n\n<p>\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u7121\u52b9\u5316\u3092\u884c\u3046\u969b\u3001\u79c1\u306f\u3088\u304f\u4ee5\u4e0b\u3092\u6709\u52b9\u306b\u3057\u307e\u3059 <code>notify-keyspace-events Exg<\/code>, \u305d\u306e\u7d50\u679c\u3001\u79c1\u306f <strong>\u6709\u52b9\u671f\u9650\u5207\u308c<\/strong>, <strong>\u30bb\u30c3\u30c8<\/strong> \u305d\u3057\u3066 <strong>del<\/strong> \u3092\u30ab\u30d0\u30fc\u3067\u304d\u308b\u3002\u52a0\u5165\u8005\u306f <code>__keyevent@0__:\u671f\u9650\u5207\u308c<\/code>, <code>__keyevent@0__:set<\/code> \u305d\u3057\u3066 <code>__keyevent@0__:del<\/code> \u305d\u3057\u3066\u3001\u30ed\u30fc\u30ab\u30eb\u30ad\u30e3\u30c3\u30b7\u30e5\u304b\u3089\u8a72\u5f53\u3059\u308b\u30a8\u30f3\u30c8\u30ea\u3092\u524a\u9664\u3057\u307e\u3059\u3002 <code>\u30bb\u30c3\u30c8<\/code> \u30b0\u30ed\u30fc\u30d0\u30eb\u306a\u30d5\u30e9\u30c3\u30b7\u30e5\u3092\u5b9f\u884c\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u5bfe\u8c61\u3068\u306a\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u307f\u3092\u30d4\u30f3\u30dd\u30a4\u30f3\u30c8\u3067\u66f4\u65b0\u3057\u307e\u3059\u3002\u30ed\u30b0\u306b\u306f\u3001TTL\u304c\u6975\u7aef\u306b\u77ed\u3044\u5834\u5408\u3084\u3001\u7279\u5b9a\u306e\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u304c\u7e70\u308a\u8fd4\u3057\u30a8\u30f4\u30a3\u30af\u30b7\u30e7\u30f3\u3055\u308c\u308b\u3068\u3044\u3063\u305f\u7570\u5e38\u3092\u8a18\u9332\u3057\u307e\u3059\u3002\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u3001\u30e1\u30c8\u30ea\u30af\u30b9\u3092\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u306b\u9001\u4fe1\u3057\u3001\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u3067\u72b6\u6cc1\u3092\u628a\u63e1\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002 <strong>\u76ee\u306b\u898b\u3048\u308b<\/strong> \u3092\u4f5c\u308b\u3002<\/p>\n\n<h2>\u6027\u80fd\u3068\u8ca0\u8377<\/h2>\n\n<p>\u901a\u77e5\u306f\u3069\u308c\u3082\u8ffd\u52a0\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u3068\u306a\u308b\u305f\u3081\u3001\u30d5\u30e9\u30b0\u306e\u7d44\u307f\u5408\u308f\u305b\u306f\u610f\u56f3\u7684\u306b\u63a7\u3048\u3081\u306b\u3057\u3001 <strong>\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0<\/strong> \u52b9\u7387\u7684\u306b\u3002\u5b9f\u969b\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u74b0\u5883\u4e0b\u306724\uff5e48\u6642\u9593\u306b\u308f\u305f\u308a\u69cb\u6210\u3092\u30c6\u30b9\u30c8\u3057\u3001CPU\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001\u30e1\u30e2\u30ea\u306e\u8ca0\u8377\u3092\u6b63\u78ba\u306b\u8a55\u4fa1\u3057\u307e\u3059\u3002\u30a4\u30d9\u30f3\u30c8\u6570\u304c\u591a\u3059\u304e\u308b\u5834\u5408\u306f\u3001\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u3092\u7d5e\u308a\u8fbc\u3093\u3060\u308a\u3001TTL\u3092\u5ef6\u9577\u3057\u305f\u308a\u3001\u8ca0\u8377\u306e\u9ad8\u3044\u51e6\u7406\u3092\u8ca0\u8377\u306e\u5c11\u306a\u3044\u6642\u9593\u5e2f\u306b\u305a\u3089\u3057\u305f\u308a\u3057\u307e\u3059\u3002 \u30a8\u30f4\u30a3\u30af\u30b7\u30e7\u30f3\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u306f\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u304c\u6b63\u5e38\u306b\u5fa9\u65e7\u3059\u308b\u3088\u3046\u3001\u30e1\u30e2\u30ea\u5236\u9650\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30b5\u30a4\u30ba\u3001\u304a\u3088\u3073LRU\u8a2d\u5b9a\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002 <strong>\u52b9\u679c\u7684<\/strong> \u4f5c\u696d\u3057\u3066\u3044\u307e\u3059\u3002\u30a4\u30d9\u30f3\u30c8\u304c\u8a3a\u65ad\u306e\u76ee\u7684\u3067\u5229\u7528\u3055\u308c\u305f\u5834\u5408\u306f\u3001\u5206\u6790\u5b8c\u4e86\u5f8c\u306b\u305d\u306e\u7bc4\u56f2\u3092\u518d\u3073\u7e2e\u5c0f\u3057\u307e\u3059\u3002.<\/p>\n\n\n<figure class=\"wp-block-image size-full is-resized\">\n  <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2026\/08\/redis_keyspace_office_4231.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u30c4\u30fc\u30eb\u3068\u7d71\u5408<\/h2>\n\n<p>\u30a4\u30d9\u30f3\u30c8\u3092\u30aa\u30d6\u30b6\u30fc\u30d0\u30d3\u30ea\u30c6\u30a3\u30fb\u30b9\u30bf\u30c3\u30af\u3068\u9023\u643a\u3055\u305b\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u3001\u30a4\u30d9\u30f3\u30c8\u3001\u30ed\u30b0\u306e\u76f8\u95a2\u30d3\u30e5\u30fc\u3092\u8868\u793a\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059 <strong>\u30d0\u30f3\u30c9\u30eb<\/strong>. CI\/CD\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3067\u306f\u3001Redis\u306e\u30d5\u30e9\u30b0\u3092\u8a2d\u5b9a\u3068\u3057\u3066\u4fdd\u5b58\u3057\u3001\u30b9\u30c6\u30fc\u30b8\u30f3\u30b0\u74b0\u5883\u3068\u672c\u756a\u74b0\u5883\u306e\u4e00\u8cab\u6027\u3092\u4fdd\u3063\u3066\u3044\u307e\u3059\u3002 \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u591a\u3044\u30b7\u30ca\u30ea\u30aa\u3067\u306f\u3001Redis\u3092\u591a\u7528\u3059\u308b\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u3092\u78ba\u5b9f\u306b\u51e6\u7406\u3067\u304d\u308b\u9ad8\u6027\u80fd\u306a\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u304c\u6709\u52b9\u3067\u3059\u3002\u30c6\u30b9\u30c8\u3067\u306f\u3001webhoster.de\u304c\u9ad8\u901f\u306a\u30a4\u30f3\u30d5\u30e9\u3068\u512a\u308c\u305fRedis\u7d71\u5408\u3067\u9ad8\u3044\u8a55\u4fa1\u3092\u5f97\u3066\u304a\u308a\u3001\u3053\u308c\u306b\u3088\u308aKeyspace Notifications\u306e\u904b\u7528\u304c <strong>\u30b7\u30f3\u30d7\u30eb<\/strong> \u3002\u3053\u306e\u3088\u3046\u306b\u3057\u3066\u3001\u4e0d\u5fc5\u8981\u306a\u8907\u96d1\u3055\u3092\u4f34\u308f\u305a\u306b\u30c7\u30d7\u30ed\u30a4\u30e1\u30f3\u30c8\u3092\u30b9\u30b1\u30fc\u30eb\u30a2\u30c3\u30d7\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n<figure class=\"wp-block-image size-full is-resized\">\n  <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2026\/08\/redis_keyspace_5357.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u958b\u767a\u306b\u304a\u3051\u308b\u5b9f\u8df5\u4f8b<\/h2>\n\n<p>Node.js \u30b5\u30fc\u30d3\u30b9\u3067\u306f\u3001\u30ea\u30de\u30a4\u30f3\u30c0\u30fc\u7528\u306b TTL \u30ad\u30fc\u3092\u4f7f\u7528\u3057\u3066\u304a\u308a\u3001 <strong>\u6709\u52b9\u671f\u9650\u5207\u308c<\/strong>, \u3001\u30e1\u30fc\u30eb\u3084\u30d7\u30c3\u30b7\u30e5\u901a\u77e5\u3092\u9001\u4fe1\u3059\u308b\u305f\u3081\u306b\u3002C#\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u3067\u306f\u3001\u79c1\u306f <strong>\u30bb\u30c3\u30c8<\/strong> \u305d\u3057\u3066 <strong>del<\/strong> \u30ad\u30e3\u30c3\u30b7\u30e5\u5c64\u3092\u5373\u5ea7\u306b\u66f4\u65b0\u3057\u3001\u4e0d\u5be9\u306a\u30d1\u30bf\u30fc\u30f3\u3092\u30ed\u30b0\u306b\u8a18\u9332\u3057\u307e\u3059\u3002Java\u30a2\u30d7\u30ea\u3067\u306f\u3001\u30e9\u30a4\u30d6\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u5411\u3051\u306b\u30a4\u30d9\u30f3\u30c8\u3068\u30ed\u30b8\u30c3\u30af\u3092\u9023\u643a\u3055\u305b\u3001\u30b9\u30b3\u30a2\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u3001\u30d5\u30e9\u30b0\u304c\u5e38\u306b\u6700\u65b0\u306e\u72b6\u614b\u3092\u4fdd\u3064\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u591a\u69d8\u6027\u306f\u3001Keyspace Notifications\u304c\u7570\u7a2e\u6df7\u5728\u306e\u30b9\u30bf\u30c3\u30af\u306b\u304a\u3044\u3066\u3044\u304b\u306b\u6c4e\u7528\u7684\u306b\u6a5f\u80fd\u3059\u308b\u304b\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002 \u5b66\u7fd2\u66f2\u7dda\u3092\u4f4e\u304f\u6291\u3048\u3001\u904b\u7528\u3092\u5186\u6ed1\u306b\u3059\u308b\u305f\u3081\u3001\u5b9f\u88c5\u306f\u30b9\u30ea\u30e0\u306b\u4fdd\u3063\u3066\u3044\u307e\u3059\u3002 <strong>\u30bb\u30fc\u30d5<\/strong> \u304c\u5b9f\u884c\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n<figure class=\"wp-block-image size-full is-resized\">\n  <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2026\/08\/serverraum-notifications-4579.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u30af\u30e9\u30b9\u30bf\u3001\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3001\u304a\u3088\u3073\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc<\/h2>\n<p>\u5206\u6563\u74b0\u5883\u3067\u306f\u3001\u79c1\u306f\u5e38\u306bKeyspace Notifications\u3092 <strong>\u30af\u30e9\u30b9\u30bf\u304a\u3088\u3073HA\u3092\u8003\u616e\u3057\u305f\u8a2d\u8a08<\/strong>. Redis Cluster \u3067\u306f\u3001\u901a\u77e5\u306f <em>node-\u30ed\u30fc\u30ab\u30eb<\/em> \u2013 \u3053\u308c\u3089\u306f\u3059\u3079\u3066\u306e\u30ce\u30fc\u30c9\u306b\u81ea\u52d5\u7684\u306b\u914d\u4fe1\u3055\u308c\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5168\u4f53\u50cf\u3092\u628a\u63e1\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306f\u3001\u30b5\u30d6\u30b9\u30af\u30e9\u30a4\u30d0\u30fc\u3092\u3059\u3079\u3066\u306e\u30d7\u30e9\u30a4\u30de\u30ea\u30ce\u30fc\u30c9\u306b\u63a5\u7d9a\u3057\u3001\u305d\u3053\u3067\u95a2\u9023\u3059\u308b\u30c1\u30e3\u30f3\u30cd\u30eb\u3092\u8cfc\u8aad\u3057\u307e\u3059\u3002Sentinel \u306b\u3088\u308b\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u3084\u30af\u30e9\u30b9\u30bf\u306e\u30d7\u30e9\u30a4\u30de\u30ea\u5207\u308a\u66ff\u3048\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u306f\u3001\u30b5\u30d6\u30b9\u30af\u30e9\u30a4\u30d0\u30fc\u304c <strong>\u81ea\u52d5\u7684\u306b\u518d\u63a5\u7d9a\u3059\u308b<\/strong> \u305d\u3057\u3066\u3001\u305d\u306e\u30d1\u30bf\u30fc\u30f3 (P)SUBSCRIBE \u3092\u518d\u8a2d\u5b9a\u3057\u307e\u3059\u3002\u77ed\u6642\u9593\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30d5\u30e9\u30c3\u30d7\u306b\u3088\u308b\u30a4\u30d9\u30f3\u30c8\u306e\u91cd\u8907\u306f\u8a08\u7b97\u306b\u542b\u3081\u3001\u30cf\u30f3\u30c9\u30e9\u3092\u4fdd\u6301\u3057\u307e\u3059 <strong>\u3079\u304d\u3079\u304d<\/strong>. \u91cd\u8981\uff1aPub\/Sub\u3067\u306f\u914d\u4fe1\u4fdd\u8a3c\u3084\u30ea\u30d7\u30ec\u30a4\u6a5f\u80fd\u306f\u63d0\u4f9b\u3055\u308c\u307e\u305b\u3093\u3002\u305d\u306e\u305f\u3081\u3001\u518d\u8d77\u52d5\u3084\u518d\u63a5\u7d9a\u5f8c\u306f\u3001\u3055\u3089\u306b\u4ee5\u4e0b\u306e\u65b9\u6cd5\u306b\u3082\u983c\u3063\u3066\u3044\u307e\u3059\u3002 <strong>\u518d\u540c\u671f\u30ed\u30b8\u30c3\u30af<\/strong> \uff08\u4f8b\uff1a\u7279\u5b9a\u306e\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u3092\u9078\u629e\u7684\u306b\u518d\u8aad\u307f\u8fbc\u307f\u3057\u305f\u308a\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406\u3092\u9069\u7528\u3057\u305f\u308a\u3059\u308b\u306a\u3069\uff09\u3092\u884c\u3044\u3001\u30d3\u30e5\u30fc\u306e\u4e00\u8cab\u6027\u3092\u56de\u5fa9\u3055\u305b\u308b\u3002.<\/p>\n<p>\u307e\u305f\u3001\u30af\u30e9\u30b9\u30bf\u5185\u306e\u30ad\u30fc\u30b9\u30da\u30fc\u30b9\u30a4\u30d9\u30f3\u30c8\u306f\u3001\u305d\u308c\u305e\u308c\u306e <code>DB 0<\/code> \u30af\u30e9\u30b9\u30bf\u30fc\u306f\u8907\u6570\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u306a\u3044\u305f\u3081\u3001\u3053\u308c\u306b\u5f71\u97ff\u3057\u307e\u3059\u3002\u8aad\u307f\u53d6\u308a\u30ec\u30d7\u30ea\u30ab\u3092\u542b\u3080\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u69cb\u6210\u3067\u306f\u3001\u79c1\u306f <strong>\u4e00\u6b21\u5074\u3067<\/strong>, \u3001\u91cd\u8907\u3092\u9632\u3050\u305f\u3081\u3001\u3042\u308b\u3044\u306f\u8a3a\u65ad\u76ee\u7684\u3067\u30ec\u30d7\u30ea\u30ab\u306e\u901a\u4fe1\u3082\u76e3\u8996\u3059\u308b\u5834\u5408\u306f\u3001\u30a4\u30d9\u30f3\u30c8\u306b\u30de\u30fc\u30af\u3092\u4ed8\u3051\u307e\u3059\u3002\u30d7\u30e9\u30a4\u30de\u30ea\u3068\u30ec\u30d7\u30ea\u30ab\u306e\u9593\u3067\u5207\u308a\u66ff\u3048\u304c\u884c\u308f\u308c\u308b\u969b\u3001\u4e00\u6642\u7684\u306b <strong>\u9806\u5e8f\u306e\u629c\u3051<\/strong> \u2013 \u79c1\u306e\u6d88\u8cbb\u8005\u306f\u3001\u305d\u3053\u304b\u3089\u53b3\u5bc6\u306a\u56e0\u679c\u95a2\u4fc2\u3092\u5c0e\u304d\u51fa\u3057\u3066\u306f\u306a\u3089\u306a\u3044\u3002.<\/p>\n\n<h2>\u547d\u540d\u3001\u9078\u629e\u6027\u3001\u304a\u3088\u3073\u30d1\u30bf\u30fc\u30f3<\/h2>\n<p>\u30a4\u30d9\u30f3\u30c8\u3092\u7ba1\u7406\u3057\u3084\u3059\u3044\u3088\u3046\u306b\u3001\u79c1\u306f\u660e\u78ba\u306a <strong>\u30ad\u30fc\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9<\/strong> \u30c9\u30e1\u30a4\u30f3\u3054\u3068\u306b\u3001\u4f8b\u3048\u3070\u3001. <code>page:*<\/code>, <code>\u30bb\u30c3\u30b7\u30e7\u30f3:*<\/code> \u6216\u3044\u306f <code>cfg:*<\/code>. \u305d\u3046\u3059\u308c\u3070\u3001\u79c1\u306f <code>PSUBSCRIBE __keyevent@0__:expired<\/code> \u51e6\u7406\u3092\u884c\u3044\u3001\u30cf\u30f3\u30c9\u30e9\u30fc\u5185\u3067\u306f\u5fc5\u8981\u306a\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u306e\u307f\u3092\u51e6\u7406\u3057\u307e\u3059\u3002\u30ad\u30fc\u3054\u3068\u306e\u30b5\u30d6\u30b9\u30af\u30ea\u30d7\u30b7\u30e7\u30f3\uff08<code>__keyspace@0__:key<\/code>) \u306f\u3054\u304f\u308f\u305a\u304b\u306a\u5834\u5408\u306b\u3057\u304b\u4f7f\u308f\u305a\u3001, <strong>\u6975\u3081\u3066\u91cd\u8981\u306a<\/strong> \u30ad\u30fc\u304c\u5fc5\u8981\u306a\u306e\u306f\u3001\u305d\u3046\u3067\u306a\u3044\u3068\u30ad\u30fc\u3054\u3068\u306eSUBSCRIBE\u30bb\u30c3\u30c8\u304c\u5e83\u7bc4\u56f2\u306b\u306a\u308a\u3001\u63a5\u7d9a\u304c\u30d1\u30f3\u30af\u3057\u3066\u3057\u307e\u3046\u305f\u3081\u3067\u3059\u3002\u5927\u898f\u6a21\u306a\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u5834\u5408\u3001\u4ee5\u4e0b\u304c\u6709\u52b9\u3067\u3059\u3002 <strong>\u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406\u306e\u30a2\u30d7\u30ed\u30fc\u30c1<\/strong>: \u30b3\u30f3\u30c6\u30f3\u30c4\u306f\u4ee5\u4e0b\u306e\u5834\u6240\u306b\u4fdd\u5b58\u3057\u3066\u3044\u307e\u3059 <code>obj:{id}:{ver}<\/code> \u305d\u3057\u3066\u3001\u305d\u3053\u3067\u7acb\u3061\u6b62\u307e\u308a <code>obj:{id}:latest<\/code> \u30dd\u30a4\u30f3\u30bf\u30021\u3064\u306e <strong>\u30bb\u30c3\u30c8<\/strong> \u30dd\u30a4\u30f3\u30bf\u306b\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001Massendeletes \u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u7279\u5b9a\u306e\u6d3e\u751f\u30af\u30e9\u30b9\u306e\u7121\u52b9\u5316\u3092\u30c8\u30ea\u30ac\u30fc\u3067\u304d\u307e\u3059\u3002.<\/p>\n<p>\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3092\u628a\u63e1\u3057\u3084\u3059\u304f\u3059\u308b\u305f\u3081\u306b\u3001\u30ad\u30fc\u306b\u7c21\u5358\u306a\u30e1\u30bf\u30c7\u30fc\u30bf\u3092\u8a18\u8ff0\u3057\u3066\u3044\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001. <code>job:{type}:{id}<\/code> \u3055\u3089\u306b\u77ed\u3044TTL\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u306b\u57fa\u3065\u3044\u3066\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u5224\u65ad\u3092\u884c\u3044\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u30a4\u30d9\u30f3\u30c8\u306e\u30af\u30e9\u30b9\u3092\u4e00\u6642\u7684\u306b\u975e\u8868\u793a\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u305d\u306e\u969b\u3001\u79c1\u306f <strong>\u7c92\u5b50\u304c\u7d30\u304b\u3059\u304e\u308b<\/strong> \u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1\u30f3\u30b0\u3092\u8907\u96d1\u306b\u3057\u305f\u308a\u3001\u300c\u30a4\u30d9\u30f3\u30c8\u30b9\u30c8\u30fc\u30e0\u300d\u306e\u30ea\u30b9\u30af\u3092\u9ad8\u3081\u305f\u308a\u3059\u308b\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u3002.<\/p>\n\n<h2>\u7279\u4f8b\u304a\u3088\u3073\u30a4\u30d9\u30f3\u30c8\u306e\u8a73\u7d30<\/h2>\n<p>Redis\u304c\u4ee5\u4e0b\u306e\u6a5f\u80fd\u306b\u52a0\u3048\u3001 <code>\u30bb\u30c3\u30c8<\/code>\/<code>del<\/code> \u305d\u306e\u4ed6\u306e\u30b3\u30de\u30f3\u30c9\u3092\u53cd\u6620\u3057\u3066\u3044\u307e\u3059\uff1a <code>\u540d\u524d\u5909\u66f4<\/code> \u6b21\u306e\u3088\u3046\u306a\u30da\u30a2\u3092\u751f\u6210\u3057\u307e\u3059\uff1a <code>rename_from<\/code>\/<code>rename_to<\/code>; <code>\u30ea\u30f3\u30af\u89e3\u9664<\/code> \u306e\u4ee3\u308f\u308a\u306b <code>del<\/code> \u767a\u751f\u3057\u3001\u975e\u540c\u671f\u3067\u524a\u9664\u3059\u308b\u3002\u4e0a\u66f8\u304d\u3059\u308b\u969b\u306f <code>\u30bb\u30c3\u30c8<\/code> \u5225\u306e\u3082\u306e\u306f\u3042\u308a\u307e\u305b\u3093 <code>\u66f4\u65b0<\/code>-\u30a4\u30d9\u30f3\u30c8 \u2013 \u666e\u901a\u306e\u3082\u306e\u304c\u76ee\u306b\u5165\u308b <code>\u30bb\u30c3\u30c8<\/code>. <strong>\u6709\u52b9\u671f\u9650<\/strong> \u30ad\u30fc\u304c\u5b9f\u969b\u306b\u524a\u9664\u3055\u308c\u305f\u969b\uff08\u30a2\u30af\u30c6\u30a3\u30d6\u307e\u305f\u306f\u300c\u30ec\u30a4\u30b8\u30fc\u300d\uff09\u3001\u3053\u306e\u30a4\u30d9\u30f3\u30c8\u304c\u901a\u77e5\u3055\u308c\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u8a2d\u5b9a\u3055\u308c\u305fTTL\u3068\u5b9f\u969b\u306e\u524a\u9664\u306e\u9593\u306b\u308f\u305a\u304b\u306a\u6642\u9593\u5dee\u304c\u751f\u3058\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002 <code>\u6709\u52b9\u671f\u9650\u5207\u308c<\/code>-\u30a4\u30d9\u30f3\u30c8\u3092\u958b\u50ac\u3059\u308b\u3002\u305d\u306e\u969b\u3001 <strong>\u7acb\u3061\u9000\u304d<\/strong> \u8caf\u8535\u5727\u529b\u4e0b\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u5024\u304c\u5f97\u3089\u308c\u307e\u3059 <code>\u7acb\u3061\u9000\u304d\u3092\u547d\u3058\u3089\u308c\u305f<\/code> (\u30d5\u30e9\u30b0 <code>e<\/code>), \u3067\u306f\u306a\u3044 <code>\u6709\u52b9\u671f\u9650\u5207\u308c<\/code> \u2013 \u3053\u306e\u533a\u5225\u3092\u3001\u539f\u56e0\u5206\u6790\u306b\u6d3b\u7528\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n<p>\u53d6\u5f15 (<code>MULTI\/EXEC<\/code>) \u304a\u3088\u3073 Lua \u30b9\u30af\u30ea\u30d7\u30c8\u306f\u3001\u5b9f\u969b\u306b\u5b9f\u884c\u3055\u308c\u305f\u30b3\u30de\u30f3\u30c9\u306b\u5bfe\u3057\u3066\u30a4\u30d9\u30f3\u30c8\u3092\u751f\u6210\u3057\u307e\u3059\u304c\u3001\u305d\u306e <strong>\u6b63\u78ba\u306a\u9806\u5e8f<\/strong> \u30b5\u30d6\u30b9\u30af\u30e9\u30a4\u30d0\u30fc\u306e\u8996\u70b9\u304b\u3089\u306f\u3001\u30b0\u30ed\u30fc\u30d0\u30eb\u30af\u30ed\u30c3\u30af\u3068\u3044\u3046\u610f\u5473\u3067\u306e\u6c7a\u5b9a\u8ad6\u7684\u3068\u306f\u9650\u3089\u306a\u3044\u3002\u305d\u306e\u305f\u3081\u3001\u8a3a\u65ad\u76ee\u7684\u3067\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u5074\u3067\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u3092\u8a18\u9332\u3057\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30ed\u30b0\u3068\u7167\u5408\u3057\u3066\u3044\u308b\u3002\u518d\u8d77\u52d5\u5f8c\u306eRDB\/AOF\u306e\u8aad\u307f\u8fbc\u307f\u6642\u306b\u306f\u30a4\u30d9\u30f3\u30c8\u304c\u767a\u751f\u3057\u306a\u3044\u3053\u3068\u3092\u60f3\u5b9a\u3057\u3066\u3044\u308b\u2015\u2015\u305d\u3053\u306b\u306f <strong>\u30ea\u30d7\u30ec\u30a4\u306a\u3057<\/strong> \u904e\u53bb\u306e\u5909\u66f4\u5c65\u6b74\u3002.<\/p>\n\n<h2>\u4fe1\u983c\u6027\u3068\u30a4\u30c7\u30dd\u30c6\u30f3\u30c4\u6027<\/h2>\n<p>Pub\/Sub\u306f\u300c\u30d9\u30b9\u30c8\u30a8\u30d5\u30a9\u30fc\u30c8\u300d\u3067\u3042\u308b\u305f\u3081\u3001\u51e6\u7406\u30ed\u30b8\u30c3\u30af\u3092\u8a2d\u8a08\u3059\u308b <strong>\u3079\u304d\u3079\u304d<\/strong>: \u540c\u3058\u4fe1\u53f7\u3092\u518d\u5ea6\u53d7\u4fe1\u3057\u3066\u3082\u3001\u8aa4\u3063\u305f\u7d50\u679c\u304c\u751f\u3058\u3066\u306f\u306a\u3089\u306a\u3044\u3002\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u7121\u52b9\u5316\u306b\u304a\u3044\u3066\u306f\u3001\u3053\u308c\u306f\u300c\u7279\u5b9a\u306e\u30a4\u30d9\u30f3\u30c8\u30ab\u30a6\u30f3\u30c8\u306b\u4f9d\u5b58\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u30a8\u30f3\u30c8\u30ea\u3092\u524a\u9664\u307e\u305f\u306f\u30de\u30fc\u30af\u3059\u308b\u300d\u3053\u3068\u3092\u610f\u5473\u3059\u308b\u3002\u3069\u3053\u3067 <strong>\u78ba\u5b9f\u306a\u52a0\u5de5<\/strong> \u307e\u305f\u3001\u30d0\u30c3\u30af\u30ed\u30b0\u304c\u5fc5\u8981\u306a\u5834\u5408\uff08\u4f8b\u3048\u3070\u3001\u7cbe\u7b97\u6642\u306a\u3069\uff09\u306f\u3001Redis\u306e\u4ee3\u66ff\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u5229\u7528\u3057\u3001\u30ad\u30fc\u30b9\u30da\u30fc\u30b9\u30a4\u30d9\u30f3\u30c8\u306f\u3042\u304f\u307e\u3067 <strong>\u30e9\u30a4\u30c8<\/strong> \u30c8\u30ea\u30ac\u30fc\u4fe1\u53f7\u3002\u5207\u65ad\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u3001\u30c9\u30e1\u30a4\u30f3\u306b\u3088\u3063\u3066\u306f\u3001 <strong>\u90e8\u5206\u7684\u306a\u518d\u5efa<\/strong> \u5b9f\u884c\u3059\u308b\uff08\u4f8b\uff1a\u6700\u5f8c\u306b\u5909\u66f4\u3055\u308c\u305f\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u306e\u518d\u69cb\u7bc9\uff09\u304b\u3001\u3042\u308b\u3044\u306f\u4e00\u5b9a\u671f\u9593\u3001TTL\u3084\u901a\u5e38\u306e\u8aad\u307f\u53d6\u308a\u64cd\u4f5c\u3092\u3088\u308a\u7a4d\u6975\u7684\u306b\u6d3b\u7528\u3059\u308b\u3002.<\/p>\n\n<h2>\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\uff1a\u8a2d\u5b9a\u3001\u30ea\u30bd\u30fc\u30b9\u3001\u304a\u3088\u3073\u30c6\u30b9\u30c8<\/h2>\n<p>\u3053\u306e\u30d5\u30e9\u30b0\u306e\u7d44\u307f\u5408\u308f\u305b\u306f\u30b7\u30f3\u30d7\u30eb\u306b\u3057\u3066\u3044\u307e\u3059\uff08<code>E<\/code> \u30a4\u30d9\u30f3\u30c8\u30c1\u30e3\u30f3\u30cd\u30eb\u7528\u3001\u304a\u3088\u3073\u5fc5\u8981\u306a\u30af\u30e9\u30b9\uff08\u4f8b\uff1a <code>x<\/code> \u305d\u3057\u3066 <code>g<\/code>) \u305d\u3057\u3066\u3001\u907f\u3051\u308b <code>A<\/code> \u9023\u7d9a\u904b\u8ee2\u4e2d\u3002\u4e00\u6642\u7684\u306b <strong>\u5e83\u7bc4\u56f2\u306b\u308f\u305f\u308b\u89b3\u6e2c<\/strong> \u5fc5\u8981\u306a\u5834\u5408\u306f\u3001\u6b21\u306e\u3088\u3046\u306b\u3057\u3066\u6709\u52b9\u306b\u3057\u307e\u3059\u3002 <code>CONFIG SET<\/code> \u4e00\u5b9a\u671f\u9593\u3060\u3051\u9069\u7528\u3057\u3001\u305d\u306e\u5f8c\u306f\u5143\u306e\u72b6\u614b\u306b\u623b\u3057\u307e\u3059\u3002\u5909\u66f4\u983b\u5ea6\u304c\u9ad8\u3044\u5834\u5408\u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306eCPU\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001\u30e1\u30e2\u30ea\u30d0\u30c3\u30d5\u30a1\u3078\u306e\u5f71\u97ff\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u305d\u3046\u3057\u306a\u3044\u3068\u3001\u30b5\u30d6\u30b9\u30af\u30e9\u30a4\u30d0\u30fc\u306e\u51e6\u7406\u304c\u9045\u304f\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3067\u3059\u3002 <strong>\u6ede\u7559\u3059\u308b<\/strong> \u305d\u3057\u3066\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u5207\u65ad\u3055\u308c\u307e\u3059\u3002\u79c1\u306fRealtraffic\u4e0a\u3067\u300c\u30a4\u30d9\u30f3\u30c8\u30d0\u30fc\u30b9\u30c8\u300d\uff08\u4f8b\uff1a\u591a\u6570\u306e\u540c\u6642 <code>\u30bb\u30c3\u30c8<\/code>\/<code>del<\/code>)\u3001\u30d0\u30c3\u30d5\u30a1\u30b5\u30a4\u30ba\u3001\u518d\u63a5\u7d9a\u306e\u6319\u52d5\u3001\u304a\u3088\u3073\u6d88\u8cbb\u30b9\u30ec\u30c3\u30c9\u3092\u9069\u5207\u306b\u8a2d\u5b9a\u3059\u308b\u305f\u3081\u3002.<\/p>\n<p>\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u6709\u52b9\u671f\u9650\u30c1\u30a7\u30c3\u30af\u3084\u30b5\u30fc\u30d0\u30fc\u5168\u4f53\u306e\u8ca0\u8377\u3068\u3044\u3063\u305f\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u76e3\u8996\u3057\u3066\u3044\u307e\u3059\u3002\u6709\u52b9\u671f\u9650\u8a2d\u5b9a\u306e\u6226\u7565\u304c\u904e\u5ea6\u306b\u53b3\u3057\u3059\u304e\u308b\u3068\u3001\u30a4\u30d9\u30f3\u30c8\u767a\u751f\u7387\u304c\u4e0d\u5fc5\u8981\u306b\u9ad8\u307e\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u5b9f\u7528\u7684\u306a\u306e\u306f <strong>\u7a4d\u8f09\u7a93<\/strong>: \u30a4\u30d9\u30f3\u30c8\u306e\u96c6\u4e2d\u3092\u7de9\u548c\u3059\u308b\u305f\u3081\u3001\u30d0\u30c3\u30c1\u51e6\u7406\u306f\u6bd4\u8f03\u7684\u843d\u3061\u7740\u3044\u305f\u6642\u9593\u5e2f\u306b\u4e88\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u3001\u66f4\u65b0\u51e6\u7406\u3092\u307e\u3068\u3081\u3066\u5b9f\u884c\u3057\u3066\u3044\u307e\u3059\uff08\u4f8b\uff1a <code>MSET<\/code>) \u305d\u3057\u3066\u30011\u3064\u3060\u3051 <strong>\u9023\u7d50<\/strong> \u7121\u52b9\u5316\u4fe1\u53f7\u304c\u30aa\u30d5\u3002.<\/p>\n\n<h2>\u89b3\u5bdf\u53ef\u80fd\u6027\u3068\u8a3a\u65ad<\/h2>\n<p>\u30a8\u30e9\u30fc\u5206\u6790\u306e\u305f\u3081\u306b\u3001\u30a4\u30d9\u30f3\u30c8\u3068\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30ed\u30b0\u304a\u3088\u3073\u30e1\u30c8\u30ea\u30af\u30b9\u3092\u7167\u5408\u3057\u3066\u3044\u307e\u3059\uff1a <strong>\u30b9\u30d1\u30a4\u30af<\/strong> \u306b\u65bc\u3044\u3066 <code>\u7acb\u3061\u9000\u304d\u3092\u547d\u3058\u3089\u308c\u305f<\/code> + \u30d2\u30c3\u30c8\u7387\u306e\u4f4e\u4e0b + \u30ec\u30a4\u30c6\u30f3\u30b7\u306e\u5897\u52a0\u306f\u3001\u30e1\u30e2\u30ea\u3078\u306e\u8ca0\u8377\u3084\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30b5\u30a4\u30ba\u306e\u4e0d\u9069\u5207\u3055\u3092\u793a\u5506\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u3046\u3057\u305f\u73fe\u8c61\u304c\u983b\u767a\u3059\u308b\u5834\u5408\u306f <code>\u6709\u52b9\u671f\u9650\u5207\u308c<\/code> \u305d\u306e\u76f4\u5f8c\u306b <code>\u30bb\u30c3\u30c8<\/code>, \u3001TTL\u304c\u77ed\u3059\u304e\u308b\u304b\u3001\u30b8\u30e7\u30d6\u306e\u51e6\u7406\u901f\u5ea6\u304c\u9045\u3059\u304e\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002Pub\/Sub\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u30e9\u30f3\u30c0\u30e0\u306b\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u3057\u3001\u30db\u30b9\u30c8\u3001\u30b7\u30e3\u30fc\u30c9\uff0f\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3001\u30b5\u30fc\u30d3\u30b9\u3067\u30bf\u30b0\u4ed8\u3051\u3059\u308b\u3053\u3068\u3067\u3001\u30de\u30eb\u30c1\u30ce\u30fc\u30c9\u69cb\u6210\u306b\u304a\u3044\u3066 <strong>\u539f\u56e0<\/strong> \u3059\u3050\u306b\u898b\u3064\u3051\u3089\u308c\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002\u30a2\u30e9\u30fc\u30e0\u306b\u3064\u3044\u3066\u306f\u3001\u95be\u5024\uff081\u79d2\u3042\u305f\u308a\u306e\u30a4\u30d9\u30f3\u30c8\u6570\uff09\u3068\u50be\u5411\u5206\u6790\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u304a\u308a\u3001\u6b63\u5f53\u306a\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u30d4\u30fc\u30af\u304c\u6bce\u56de\u30a2\u30e9\u30fc\u30e0\u3068\u3057\u3066\u901a\u77e5\u3055\u308c\u308b\u306e\u3092\u9632\u3044\u3067\u3044\u307e\u3059\u3002.<\/p>\n\n<h2>\u5b9f\u52d9\u306b\u304a\u3051\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u5074\u9762<\/h2>\n<p>\u30a4\u30d9\u30f3\u30c8\u60c5\u5831\u3092\u516c\u958b <strong>\u30ad\u30fc\u540d<\/strong> \u305d\u308c\u306b\u3088\u308a\u3001\u30d3\u30b8\u30cd\u30b9\u4e0a\u306e\u610f\u5473\u5408\u3044\u3082\u5931\u308f\u308c\u304c\u3061\u3067\u3059\u3002\u79c1\u306fPub\/Sub\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u53b3\u683c\u306b\u5185\u90e8\u9650\u5b9a\uff08\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30dd\u30ea\u30b7\u30fc\u3001TLS\u3001\u8a8d\u8a3c\/ACL\uff09\u3068\u3057\u3001\u30b5\u30d6\u30b9\u30af\u30e9\u30a4\u30d0\u30fc\u3092\u300c\u77e5\u308b\u5fc5\u8981\u306e\u3042\u308b\u8005\u300d\u306e\u307f\u306b\u9650\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002 \u5171\u6709\u74b0\u5883\u3067\u306f\u3001\u610f\u5473\u304c\u5206\u304b\u308b\u3088\u3046\u306a\u30ad\u30fc\u540d\u306f\u4f7f\u7528\u305b\u305a\u3001\u6a5f\u5bc6\u6027\u306e\u9ad8\u3044\u90e8\u5206\u306f\u30cf\u30c3\u30b7\u30e5\u3084ID\u306b\u7f6e\u304d\u63db\u3048\u3066\u3044\u307e\u3059\u3002. <code>CONFIG SET notify-keyspace-events<\/code> \u6b8b\u9ab8 <strong>\u3070\u304b\u308a<\/strong> \u627f\u8a8d\u6e08\u307f\u306e\u30c7\u30d7\u30ed\u30a4\u304a\u3088\u3073\u81ea\u52d5\u5316\u306b\u9650\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001\u8aa4\u3063\u3066\u9069\u7528\u7bc4\u56f2\u3092\u62e1\u5927\u3057\u3001\u8ca0\u8377\u3084\u30c7\u30fc\u30bf\u6f0f\u6d29\u306e\u30ea\u30b9\u30af\u3092\u9ad8\u3081\u308b\u3053\u3068\u304c\u306a\u3044\u3088\u3046\u306b\u3057\u307e\u3059\u3002.<\/p>\n\n<h2>\u5178\u578b\u7684\u306a\u30a8\u30e9\u30fc\u30d1\u30bf\u30fc\u30f3\u3068\u8fc5\u901f\u306a\u5bfe\u51e6\u6cd5<\/h2>\n<ul>\n  <li>\u306a\u3057 <code>\u6709\u52b9\u671f\u9650\u5207\u308c<\/code>-\u30a4\u30d9\u30f3\u30c8\uff1aFlag <code>x<\/code> \u6b20\u843d\u3057\u3066\u3044\u308b\u304b\u3001\u30ad\u30fc\u304c\uff08\u4f8b\u3048\u3070\u300c\u30ec\u30a4\u30b8\u30fc\u300d\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306a\u3069\u306b\u3088\u308a\uff09\u30a2\u30af\u30c6\u30a3\u30d6\u72b6\u614b\u3067\u524a\u9664\u3055\u308c\u306a\u3044\u3002\u5bfe\u51e6\u6cd5\uff1a\u30d5\u30e9\u30b0\u3092\u78ba\u8a8d\u3057\u3001TTL\u3092\u77ed\u304f\u8a2d\u5b9a\u3057\u305f\u30c6\u30b9\u30c8\u30ad\u30fc\u3092\u8a2d\u5b9a\u3057\u3001\u53d7\u4fe1\u3092\u691c\u8a3c\u3059\u308b\u3002.<\/li>\n  <li>\u30c7\u30d7\u30ed\u30a4\u5f8c\u306e\u30a4\u30d9\u30f3\u30c8\u306e\u96c6\u4e2d\u767a\u751f\uff1a\u65b0\u3057\u3044\u30ed\u30b8\u30c3\u30af\u304c\u8907\u6570\u56de\u5b9f\u884c\u3055\u308c\u308b <code>\u30bb\u30c3\u30c8<\/code> \u540c\u3058\u30ad\u30fc\u306b\u5bfe\u3057\u3066\u3002\u5bfe\u51e6\u6cd5\uff1a\u30c7\u30d0\u30a6\u30f3\u30b9\uff0f\u30b3\u30a2\u30ec\u30b9\u30b7\u30f3\u30b0\u3092\u5b9f\u88c5\u3057\u3001\u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406\u3092\u6d3b\u7528\u3059\u308b\u3002.<\/li>\n  <li>\u7121\u52b9\u5316\u51e6\u7406\u306e\u6f0f\u308c\uff1a\u30b5\u30d6\u30b9\u30af\u30e9\u30a4\u30d0\u30fc\u304c\u4e00\u6642\u7684\u306b\u30aa\u30d5\u30e9\u30a4\u30f3\u306b\u306a\u3063\u305f\u3002\u5bfe\u51e6\u6cd5\uff1a\u518d\u63a5\u7d9a\u6642\u306b\u3001\u5f71\u97ff\u3092\u53d7\u3051\u305f\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u3054\u3068\u306b\u9078\u629e\u7684\u306b\u518d\u69cb\u7bc9\u3092\u884c\u3046\u3002\u30cf\u30f3\u30c9\u30e9\u30fc\u306f\u51aa\u7b49\u3067\u3042\u308b\u3002.<\/li>\n  <li>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8ca0\u8377\u304c\u9ad8\u3044\uff1a\u30ad\u30fc\u3054\u3068\u306e\u30b5\u30d6\u30b9\u30af\u30ea\u30d7\u30b7\u30e7\u30f3\u304c\u591a\u3059\u304e\u308b\u3002\u5bfe\u51e6\u6cd5\uff1a\u30ad\u30fc\u30a4\u30d9\u30f3\u30c8\u30c1\u30e3\u30cd\u30eb\u306b\u5207\u308a\u66ff\u3048\u3001\u30b3\u30fc\u30c9\u5185\u3067\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u3067\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3059\u308b\u3002.<\/li>\n  <li>\u9806\u5e8f\u306b\u95a2\u3059\u308b\u8aa4\u3063\u305f\u4eee\u5b9a\uff1a\u30a4\u30d9\u30f3\u30c8\u306f\u53b3\u5bc6\u306a\u56e0\u679c\u95a2\u4fc2\u306b\u5f93\u3063\u3066\u914d\u4fe1\u3055\u308c\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u3002\u5bfe\u7b56\uff1a\u30a4\u30d9\u30f3\u30c8\u30b7\u30fc\u30b1\u30f3\u30b9\u306e\u307f\u304b\u3089\u72b6\u614b\u3092\u63a8\u6e2c\u305b\u305a\u3001\u4ee3\u308f\u308a\u306b\u72b6\u614b\u3092\u691c\u8a3c\u3059\u308b\u3002.<\/li>\n<\/ul>\n\n<h2>\u5efa\u7bc9\u4e0a\u306e\u533a\u5206\u3068\u9069\u7528\u7bc4\u56f2<\/h2>\n<p>Keyspace Notifications\u306f\u3001\u79c1\u304c\u5229\u7528\u3057\u3066\u3044\u308b\u30c4\u30fc\u30eb\u3067\u3001 <strong>\u53cd\u5fdc\u306e\u901f\u3055<\/strong> \u304a\u3088\u3073\u758e\u7d50\u5408\u2015\u2015\u51e6\u7406\u306e\u4fdd\u8a3c\u306f\u3055\u308c\u307e\u305b\u3093\u3002\u30ea\u30d7\u30ec\u30a4\u3001\u30d0\u30c3\u30af\u30ed\u30b0\u3001\u30af\u30a9\u30fc\u30bf\u3001\u3042\u308b\u3044\u306f\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u30b0\u30eb\u30fc\u30d7\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u3001\u5c02\u7528\u306e\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u63a1\u7528\u3057\u3001\u901a\u77e5\u306f\u5f15\u304d\u7d9a\u304d <strong>\u4fe1\u53f7<\/strong>, 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