{"id":1107,"date":"2022-02-23T21:41:43","date_gmt":"2022-02-23T13:41:43","guid":{"rendered":"https:\/\/fireinsect.top\/?p=1107"},"modified":"2022-05-06T14:04:09","modified_gmt":"2022-05-06T06:04:09","slug":"redis%e8%bf%87%e6%9c%9f%e5%a4%84%e7%90%86","status":"publish","type":"post","link":"https:\/\/fireinsect.top\/index.php\/2022\/02\/23\/redis%e8%bf%87%e6%9c%9f%e5%a4%84%e7%90%86\/","title":{"rendered":"Redis\u8fc7\u671f\u5904\u7406"},"content":{"rendered":"\n<p>Redis\u5f88\u591a\u65f6\u5019\u662f\u88ab\u670d\u52a1\u5668\u7528\u4f5c\u7f13\u5b58\uff0c\u5f88\u591a\u7f13\u5b58\u90fd\u662f\u4e34\u65f6\u7f13\u5b58\u4e00\u4e0b\uff0c\u4e4b\u540e\u53ef\u80fd\u4e0d\u4f1a\u7528\u5230\u3002<\/p>\n\n\n\n<p>\u6bd4\u5982\u6211\u4eec\u77ed\u4fe1\u9a8c\u8bc1\u7801\uff0c\u6bcf\u4e2a\u7528\u6237\u5728\u767b\u5f55\u7528\u5b8c\u9a8c\u8bc1\u7801\u5c31\u4e0d\u4f1a\u518d\u4f7f\u7528\u3002<\/p>\n\n\n\n<p>\u56e0\u6b64 Redis \u5b58\u5728\u4e00\u4e2a\u8fc7\u671f\u65f6\u95f4\u7684\u8bbe\u5b9a\u3002<\/p>\n\n\n\n<!--more-->\n\n\n\n<p>\u5bf9\u50a8\u5b58\u518dRedis\u4e2d\u7684\u6570\u636e\u8bbe\u7f6e\u4e00\u4e2a\u8fc7\u671f\u65f6\u95f4\u3002\u5177\u4f53\u5982\u4e0b<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"java\" class=\"language-java\">redisTemplate.opsForValue().set(\"code\", \"78987\", 1000,TimeUnit.MILLISECONDS);<\/code><\/pre>\n\n\n\n<p>\u5176\u4e2d\uff0c\u7b2c\u4e00\u4e2a\u503c\u8868\u793a\u2018key\u2019\uff0c\u7b2c\u4e8c\u4e2a\u503c\u8868\u793a\u2018value\u2019\uff0c\u7b2c\u4e09\u4e2a\u503c\u8868\u793a&#8217;\u8fc7\u671f\u6570&#8217;\uff0c\u7b2c\u56db\u4e2a\u503c\u8868\u793a\u2018\u65f6\u95f4\u5355\u4f4d\u2019<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/i1.wp.com\/style.youkeda.com\/img\/course\/d2\/expire.png?w=1170&#038;ssl=1\" alt=\"\" data-recalc-dims=\"1\"\/><\/figure>\n\n\n\n<p>\u8fd9\u91cc\u8868\u793a\u4e3a1000\u6beb\u79d2\u540e\u8fc7\u671f\u3002<\/p>\n\n\n\n<div style=\"height:16px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<ul class=\"list1 wp-block-list\"><li>TimeUnit.MILLISECONDS : \u6beb\u79d2<\/li><li>TimeUnit.SECONDS : \u79d2<\/li><li>TimeUnit.MINUTES : \u5206\u949f<\/li><li>TimeUnit.HOURS : \u5c0f\u65f6<\/li><li>TimeUnit.DAYS : \u5929<\/li><\/ul>\n\n\n\n<p style=\"font-size:25px\">\u8bbe\u7f6eRdis List\u7684\u8fc7\u671f\u65f6\u95f4<\/p>\n\n\n\n<p>\u5217\u8868\u7ed3\u6784\u7684\u64cd\u4f5c\u65b9\u6cd5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"java\" class=\"language-java\">redisTemplate.opsForList().leftPush()<\/code><\/pre>\n\n\n\n<p>\u662f\u65e0\u6cd5\u8bbe\u7f6e\u8fc7\u671f\u65f6\u95f4\u7684\uff0c\u8fd9\u65f6\u53ef\u4ee5\u7528\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"java\" class=\"language-java\">redisTemplate.expire(\"category\", 60, TimeUnit.MINUTES);<\/code><\/pre>\n\n\n\n<p>\u8bbe\u7f6e\u8fc7\u671f\u65f6\u95f4\uff0c\u7b2c\u4e00\u4e2a\u53c2\u6570\u662f\u6570\u636ekey\uff0c\u7b2c\u4e8c\u7b2c\u4e09\u4e2a\u7ec4\u5408\u8868\u793a\u5177\u4f53\u65f6\u95f4\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>\u5176\u5b9e <code>redisTemplate.expire()<\/code>\u00a0\u662f\u4e00\u4e2a\u901a\u7528\u65b9\u6cd5\uff0c\u53ef\u4ee5\u4e3a\u4efb\u4f55\u6570\u636e\u7c7b\u578b\u8bbe\u7f6e\u8fc7\u671f\u65f6\u95f4\u3002<\/p>\n\n\n\n<p class=\"has-vivid-red-color has-text-color has-large-font-size\">\u5220\u9664\u7b56\u7565<\/p>\n\n\n\n<p>\u4f46\uff0c\u867d\u7136\u4e00\u4e2a\u952e\u5df2\u7ecf\u8fc7\u671f\uff0c\u4f46\u5e76\u4e0d\u4f1a\u88ab\u7acb\u523b\u5220\u9664\uff0c\u800c\u53ea\u662f\u88ab\u6807\u8bb0\u4e3a\u8fc7\u671f\u3002\u81f3\u4e8e\u4ec0\u4e48\u65f6\u5019\u5220\u9664\uff0c\u5c31\u6d89\u53ca\u5230\u670d\u52a1\u5668\u7684\u5220\u9664\u7b56\u7565\u3002<\/p>\n\n\n\n<p>\u670d\u52a1\u5668\u6709\u591a\u79cd\u5220\u9664\u7b56\u7565\uff1a<\/p>\n\n\n\n<p style=\"font-size:25px\">1.\u60f0\u6027\u5220\u9664<\/p>\n\n\n\n<p>\u6bcf\u6b21\u67e5\u8be2\u6216\u5199\u952e\u65f6\uff0c\u90fd\u4f1a\u68c0\u67e5\u53d6\u5f97\u7684\u952e\u662f\u5426\u8fc7\u671f\u3002\u5982\u679c\u8fc7\u671f\u5c31\u5220\u9664\u8be5\u952e\uff0c\u5426\u5219\u5c31\u8fd4\u56de\u8be5\u952e<\/p>\n\n\n\n<p>\u8fd9\u6837\u505a\u5bf9 CPU \u6700\u53cb\u597d\u3002\u53ea\u6709\u5728\u64cd\u4f5c\u7684\u65f6\u5019\u8fdb\u884c\u8fc7\u671f\u68c0\u67e5\uff0c\u5220\u9664\u7684\u76ee\u6807\u4ec5\u9650\u4e8e\u5f53\u524d\u9700\u8981\u5904\u7406\u7684\u952e\uff0c\u4e0d\u4f1a\u5728\u5220\u9664\u5176\u4ed6\u65e0\u5173\u672c\u6b21\u64cd\u4f5c\u7684\u8fc7\u671f\u952e\u4e0a\u82b1\u8d39\u4efb\u4f55 CPU \u65f6\u95f4\u3002<\/p>\n\n\n\n<p>\u4f46\u662f\u5bf9\u5185\u5b58\u4e0d\u53cb\u597d\uff0c\u952e\u8fc7\u671f\u4e86\uff0c\u4f46\u56e0\u4e3a\u4e00\u76f4\u6ca1\u6709\u88ab\u8bbf\u95ee\u5230\uff0c\u6240\u4ee5\u4e00\u76f4\u4fdd\u7559\u7740\u4e00\u76f4\u5360\u7740\u5b58\u50a8\u7a7a\u95f4\u3002<\/p>\n\n\n\n<p style=\"font-size:25px\">2.\u5b9a\u671f\u5220\u9664<\/p>\n\n\n\n<p>\u6bcf\u9694\u4e00\u6bb5\u65f6\u95f4\uff0c\u7a0b\u5e8f\u5c31\u5bf9\u6570\u636e\u5e93\u8fdb\u884c\u68c0\u67e5\uff0c\u5220\u9664\u91cc\u9762\u7684\u8fc7\u671f\u952e\u3002\u81f3\u4e8e\u8981\u5220\u9664\u591a\u5c11\u8fc7\u671f\u952e\uff0c\u4ee5\u53ca\u68c0\u67e5\u591a\u5c11\u6570\u636e\u5e93\uff0c\u5219\u7531\u7b97\u6cd5\u51b3\u5b9a\u3002<\/p>\n\n\n\n<p style=\"font-size:25px\">3.\u5b9a\u65f6\u5220\u9664<\/p>\n\n\n\n<p>\u5728\u8bbe\u7f6e\u952e\u7684\u8fc7\u671f\u65f6\u95f4\u7684\u540c\u65f6\uff0c\u521b\u5efa\u4e00\u4e2a\u5b9a\u65f6\u5668\uff0c\u8ba9\u5b9a\u65f6\u5668\u5728\u952e\u7684\u8fc7\u671f\u65f6\u95f4\u6765\u4e34\u65f6\uff0c\u7acb\u5373\u6267\u884c\u5bf9\u952e\u7684\u5220\u9664\u64cd\u4f5c\u3002<\/p>\n\n\n\n<p>\u8fd9\u6837\u7684\u505a\u6cd5\u5bf9\u4e8e\u5185\u5b58\u662f\u6700\u597d\u7684\uff0c\u53ef\u4ee5\u5373\u4f7f\u91ca\u653e\u5b58\u50a8\u7a7a\uff0c\u4f46\u662f\u5bf9\u4e8e cpu \u5374\u4e0d\u597d\uff0c\u5728\u8fc7\u671f\u952e\u6bd4\u8f83\u591a\u7684\u60c5\u51b5\u4e0b\uff0c\u5220\u9664\u8fc7\u671f\u952e\u4f1a\u5360\u7528\u76f8\u5f53\u4e00\u90e8\u5206 CPU \u65f6\u95f4\u3002<\/p>\n\n\n\n<p>\u8fd9\u6837\u5bf9\u670d\u52a1\u671f\u7684\u6027\u80fd\u4f1a\u6709\u5f71\u54cd<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Redis\u5f88\u591a\u65f6\u5019\u662f\u88ab\u670d\u52a1\u5668\u7528\u4f5c\u7f13\u5b58\uff0c\u5f88\u591a\u7f13\u5b58\u90fd\u662f\u4e34\u65f6\u7f13\u5b58\u4e00\u4e0b\uff0c\u4e4b\u540e\u53ef\u80fd\u4e0d\u4f1a\u7528\u5230\u3002 \u6bd4\u5982\u6211\u4eec\u77ed\u4fe1\u9a8c\u8bc1\u7801\uff0c\u6bcf\u4e2a\u7528 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"spay_email":"","footnotes":""},"categories":[6,1],"tags":[],"class_list":["post-1107","post","type-post","status-publish","format-standard","hentry","category-6","category-wcd"],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/fireinsect.top\/index.php\/wp-json\/wp\/v2\/posts\/1107"}],"collection":[{"href":"https:\/\/fireinsect.top\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fireinsect.top\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fireinsect.top\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fireinsect.top\/index.php\/wp-json\/wp\/v2\/comments?post=1107"}],"version-history":[{"count":3,"href":"https:\/\/fireinsect.top\/index.php\/wp-json\/wp\/v2\/posts\/1107\/revisions"}],"predecessor-version":[{"id":1194,"href":"https:\/\/fireinsect.top\/index.php\/wp-json\/wp\/v2\/posts\/1107\/revisions\/1194"}],"wp:attachment":[{"href":"https:\/\/fireinsect.top\/index.php\/wp-json\/wp\/v2\/media?parent=1107"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fireinsect.top\/index.php\/wp-json\/wp\/v2\/categories?post=1107"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fireinsect.top\/index.php\/wp-json\/wp\/v2\/tags?post=1107"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}