{"id":642,"date":"2019-08-21T17:55:02","date_gmt":"2019-08-21T08:55:02","guid":{"rendered":"https:\/\/took.jp\/?p=642"},"modified":"2020-06-15T15:40:42","modified_gmt":"2020-06-15T06:40:42","slug":"post-642","status":"publish","type":"post","link":"https:\/\/took.jp\/tech-blog\/post-642\/","title":{"rendered":"cakePHP\u3067Redis\u306bCache\u3059\u308b\u30b3\u30de\u30f3\u30c9\u3092\u8ffd\u52a0\u62e1\u5f35\u3059\u308b"},"content":{"rendered":"

 <\/p>\n

cakephp\u3067\u306fRedis\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u5c0e\u5165\u3059\u308c\u3070\u3001get\u30b3\u30de\u30f3\u30c9\u3001set\u30b3\u30de\u30f3\u30c9\u304c\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n

\u3057\u304b\u3057\u3001\u521d\u671f\u72b6\u614b\u3067\u306fmset\u306a\u3069\u306e\u30b3\u30de\u30f3\u30c9\u306f\u7528\u610f\u3055\u308c\u3066\u304a\u3089\u305a\u3001\u3053\u306e\u307e\u307e\u3067\u306f\u3001\u305b\u3063\u304b\u304f\u306eRedis\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u751f\u304b\u3059\u3053\u3068\u304c\u3067\u304d\u306a\u3044\u305f\u3081\u3001\u4f7f\u7528\u3067\u304d\u308b\u30b3\u30de\u30f3\u30c9\u3092\u8ffd\u52a0\u3059\u308b\u65b9\u6cd5\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n

 <\/p>\n

\u8ffd\u52a0\u306e\u6d41\u308c<\/h2>\n

\u8ffd\u52a0...\u3068\u306f\u3044\u3063\u3066\u3082\u3001\u5b9f\u969b\u306b\u306fphpredis\u306b\u767b\u9332\u3055\u308c\u3066\u3044\u308b\u30b3\u30de\u30f3\u30c9\u3092cakePHP\u304b\u3089\u547c\u3073\u51fa\u3059\u6d41\u308c\u307e\u3067\u3067\u3059\u3002<\/p>\n

Cache::write()\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u305f\u3068\u304d\u306b\u306f\u3001<\/p>\n

\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\/lib\/Cake\/Cache\/Cache.php\u306ewrite\u30e1\u30bd\u30c3\u30c9\u304c\u547c\u3073\u51fa\u3055\u308c\u307e\u3059\u3002<\/p>\n

\u305d\u3057\u3066\u3001Cache::write\u306e\u7b2c\u4e09\u5f15\u6570\u3068bootstrap.php\u306b\u767b\u9332\u3057\u305f\u30ad\u30e3\u30c3\u30b7\u30e5\u30a8\u30f3\u30b8\u30f3\u540d\u304c\u4e00\u81f4\u3057\u3066\u3044\u308b\u90e8\u5206\u3067\u767b\u9332\u3057\u3066\u3044\u308b\u30a8\u30f3\u30b8\u30f3\u304c\u547c\u3073\u51fa\u3055\u308c\u307e\u3059\u3002<\/p>\n

\u79c1\u306e\u5834\u5408\u306f\u3001bootstrap.php\u306b<\/p>\n

Cache::config('redis', array(\r\n   'engine'      => 'Redis',\r\n   'server'      => '127.0.0.1',\r\n   'port'    => 6379,\r\n));<\/code><\/pre>\n
 <\/p>\n
\u3068\u66f8\u3044\u3066\u3044\u308b\u305f\u3081\u3001\u7b2c\u4e09\u5f15\u6570\u3067'redis'\u3092\u6307\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n
 <\/p>\n
Cache.php\u306ewrite\u30e1\u30bd\u30c3\u30c9\u3067\u306f\u3001\u5404\u30a8\u30f3\u30b8\u30f3\u306ewrite\u30e1\u30bd\u30c3\u30c9\u304c\u547c\u3073\u51fa\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u306e\u3067\u3001\u3053\u3053\u3067\u306fRedisEngine.php\u306ewrite\u30e1\u30bd\u30c3\u30c9\u304c\u547c\u3073\u51fa\u3055\u308c\u307e\u3059\u3002<\/p>\n
(PATH:\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\/lib\/Cake\/Cache\/Engine\/RedisEngine.php)<\/p>\n
 <\/p>\n
public function write($key, $value, $duration) {\r\n\t\tif (!is_int($value)) {\r\n\t\t\t$value = serialize($value);\r\n\t\t}\r\n\t\tif (!$this->_Redis->isConnected()) {\r\n\t\t\t$this->_connect();\r\n\t\t}\r\n\t\tif ($duration === 0) {\r\n\t\t\treturn $this->_Redis->set($key, $value);\r\n\t\t}\r\n\t\treturn $this->_Redis->setex($key, $duration, $value);\r\n\t}<\/code><\/pre>\n
 <\/p>\n
\u3053\u3053\u306b\u8a18\u8ff0\u3055\u308c\u3066\u3044\u308b<\/p>\n
$this->_Redis->set($key, $value);<\/code><\/pre>\n
 <\/p>\n
$this->_Redis->setex($key, $duration, $value);<\/code><\/pre>\n
 <\/p>\n
\u306e\u4e8c\u3064\u304cphpredis\u306e\u547c\u3073\u51fa\u3057\u5834\u6240\u3067\u3059\u3002<\/p>\n
write\u30e1\u30bd\u30c3\u30c9\u3067\u306f\u3001bootstrap.php\u306bduration\u3067\u6709\u52b9\u671f\u9650\u3092\u8a2d\u5b9a\u3057\u305f\u5834\u5408\u306b\u306f\u3001setex\u3092\u547c\u3073\u3060\u3057\u3001\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u306b\u306fset\u3092\u547c\u3073\u51fa\u3059\u3088\u3046\u306b\u8a2d\u5b9a\u3057\u3066\u3042\u308b\u3088\u3046\u3067\u3059\u3002<\/p>\n
 <\/p>\n
 <\/p>\n
\u5b9f\u88c5\u3057\u3066\u307f\u3088\u3046<\/h2>\n
\u4eca\u56de\u306f\u7df4\u7fd2\u3068\u3057\u3066keys\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u88c5\u3057\u307e\u3059\u3002<\/p>\n
 <\/p>\n
keys\u30b3\u30de\u30f3\u30c9\u3068\u306f...<\/p>\n
\u6b63\u898f\u8868\u73fe\u3092\u4f7f\u7528\u3057\u3001\u767b\u9332\u3055\u308c\u305f\u30ad\u30fc\u4e00\u89a7\u3092\u53d6\u5f97\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u30b3\u30de\u30f3\u30c9\u3067\u3059\u3002<\/p>\n
 <\/p>\n
Cache.php<\/p>\n
public static function keys($key, $config = 'default') {\r\n\t\t$settings = self::settings($config);\r\n\t\tif (empty($settings)) {\r\n\t\t\treturn false;\r\n\t\t}\r\n\t\tif (!self::isInitialized($config)) {\r\n\t\t\treturn false;\r\n\t\t}\r\n\t\tif (!$key) {\r\n\t\t\treturn false;\r\n\t\t}\r\n\t\treturn self::$_engines[$config]->readRegex($settings['prefix'] . $key);\r\n}<\/code><\/pre>\n
 <\/p>\n
RedisEngine.php<\/p>\n
public function readRegex($key) {\r\n\t\t$value = $this->_Redis->keys($key);\r\n\t\tif (ctype_digit($value)) {\r\n\t\t\t$value = (int)$value;\r\n\t\t}\r\n\t\tif ($value !== false && is_string($value)) {\r\n\t\t\t$value = unserialize($value);\r\n\t\t}\r\n\t\treturn $value;\r\n}<\/code><\/pre>\n
 <\/p>\n
\u3092\u8ffd\u8a18\u3059\u308c\u3070\u5b9f\u88c5\u5b8c\u4e86\u3067\u3059\u3002<\/p>\n
\u547c\u3073\u51fa\u3059\u5834\u5408\u306b\u306f\u3001<\/p>\n
Cache::keys('*');<\/code><\/pre>\n
 <\/p>\n
\u306a\u3069\u3068\u66f8\u3051\u3070\u53d6\u5f97\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n
 <\/p>\n","protected":false},"excerpt":{"rendered":"
  cakephp\u3067\u306fRedis\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u5c0e\u5165\u3059\u308c\u3070\u3001get\u30b3\u30de\u30f3\u30c9\u3001set\u30b3\u30de\u30f3\u30c9\u304c\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002 \u3057\u304b\u3057\u3001\u521d\u671f\u72b6\u614b\u3067\u306fmset\u306a\u3069\u306e\u30b3\u30de\u30f3\u30c9\u306f\u7528\u610f\u3055\u308c\u3066\u304a\u3089\u305a\u3001\u3053\u306e\u307e\u307e\u3067\u306f\u3001\u305b\u3063\u304b\u304f\u306eRedis\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u2026<\/p>\n","protected":false},"author":3,"featured_media":1950,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[84,62,67,83],"tags":[],"class_list":["post-642","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cakephp","category-it","category-php","category-redis"],"_links":{"self":[{"href":"https:\/\/took.jp\/tech-blog\/wp-json\/wp\/v2\/posts\/642","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/took.jp\/tech-blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/took.jp\/tech-blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/took.jp\/tech-blog\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/took.jp\/tech-blog\/wp-json\/wp\/v2\/comments?post=642"}],"version-history":[{"count":0,"href":"https:\/\/took.jp\/tech-blog\/wp-json\/wp\/v2\/posts\/642\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/took.jp\/tech-blog\/wp-json\/wp\/v2\/media\/1950"}],"wp:attachment":[{"href":"https:\/\/took.jp\/tech-blog\/wp-json\/wp\/v2\/media?parent=642"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/took.jp\/tech-blog\/wp-json\/wp\/v2\/categories?post=642"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/took.jp\/tech-blog\/wp-json\/wp\/v2\/tags?post=642"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}