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1 line
14 KiB
JavaScript
1 line
14 KiB
JavaScript
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(window.webpackJsonp=window.webpackJsonp||[]).push([[41],{752:function(s,t,a){"use strict";a.r(t);var n=a(84),e=Object(n.a)({},(function(){var s=this,t=s._self._c;return t("ContentSlotsDistributor",{attrs:{"slot-key":s.$parent.slotKey}},[t("h1",{attrs:{id:"kv-缓存"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#kv-缓存"}},[s._v("#")]),s._v(" KV 缓存")]),s._v(" "),t("p",[s._v("在部分场景中，我们会希望将一些数据缓存起来，以便后续使用，例如查询数据或处理任务的操作，通过缓存数据以避免反复查询，加速处理。")]),s._v(" "),t("p",[s._v("这些缓存数据通常储存在极快的存储系统中，例如 Redis，Memcached 等。")]),s._v(" "),t("p",[s._v("框架在 PSR-16 规范的基础上扩展出了 "),t("code",[s._v("KVInterface")]),s._v(" 接口，提供使用特定缓存库的能力。")]),s._v(" "),t("h2",{attrs:{id:"配置"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#配置"}},[s._v("#")]),s._v(" 配置")]),s._v(" "),t("p",[s._v("你可以通过 "),t("code",[s._v("global.php")]),s._v(" 中的 "),t("code",[s._v("kv")]),s._v(" 配置项来配置缓存库。")]),s._v(" "),t("div",{staticClass:"language-php line-numbers-mode"},[t("pre",{pre:!0,attrs:{class:"language-php"}},[t("code",[t("span",{pre:!0,attrs:{class:"token comment"}},[s._v("/* KV 数据库的配置 */")]),s._v("\n"),t("span",{pre:!0,attrs:{class:"token variable"}},[s._v("$config")]),t("span",{pre:!0,attrs:{class:"token punctuation"}},[s._v("[")]),t("span",{pre:!0,attrs:{class:"token string single-quoted-string"}},[s._v("'kv'")]),t("span",{pre:!0,attrs:{class:"token punctuation"}},[s._v("]")]),s._v(" "),t("span",{pre:!0,attrs:{class:"token operator"}},[s._v("=")]),s._v(" "),t("span",{pre:!0,attrs:{class:"token punctuation"}},[s._v("[")]),s._v("\n "),t("span",{pre:!0,attrs:{class:"token string single-quoted-string"}},[s._v("'use'")]),s._v(" "),t("span",{pre:!0,attrs:{class:"token operator"}},[s._v("=>")]),s._v(" "),t("span",{pre:!0,attrs:{class:"token class-name class-name-fully-qualified static-context"}},[t("span",{pre:!0,attrs:{class:"token punctuation"}},[s._v("\\")]),s._v("LightCache")]),t("span",{pre:!0,attrs:{class:"token operator"}},[s._v("::")]),t("span",{pre:!0,attrs:{class:"token keyword"}},[s._v("class")]),t("span",{pre:!0,attrs:{class:"token punctuation"}},[s._v(",")]),s._v(" "),t("span",{pre:!0,attrs:{class:"token comment"}},[s._v("// 默认在单进程模式下使用 LightCache，多进程需要使用 KVRedis")]),s._v("\n "),t("span",{pre:!0,attrs:{class:"token string single-quoted-string"}},[s._v("'light_cache_dir'")]),s._v(" "),t("span",{pre:!0,attrs:{class:"token operator"}},[s._v("=>")]),s._v(" "),t("span",{pre:!0,attrs:{class:"token variable"}},[s._v("$config")]),t("span",{pre:!0,attrs:{class:"token punctuation"}},[s._v("[")]),t("span",{pre:!0,attrs:{class:"token string single-quoted-string"}},[s._v("'data_dir'")]),t("span",{pre:!0,attrs:{class:"token punctuation"}},[s._v("]")]),s._v(" "),t("span",{pre:!0,attrs:{class:"token operator"}},[s._v(".")]),s._v(" "),t("span",{pre:!0,attrs:{class:"token string single-quoted-string"}},[s._v("'/lc'")]),t("span",{pre:!0,attrs:{class:"token punctuation"}},[s._v(",")]),s._v(" "),t("span",{pre:!0,attrs:{class:"token comment"}},[s._v("// 默认的 LightCache 保存持久化数据的位置")]),s._v("\n "),t("span",{pre:!0,attrs:{class:"token string single-quoted-string"}},[s._v("'light_cache_autosave_time'")]),s._v(" "),t("span",{pre:!0,attrs:{class:"token operator"}},[s._v("=>")]),s._v(" "),t("span",{pre:!0,attrs:{class:"token number"}},[s._v("600")]),t("span",{pre:!0,attrs:{class:"token punctuation"}},[s._v(",")]),s._v(" "),t("span",{pre:!0,attrs:{class:"token comment"}},[s._v("// LightCache 自动保存时间（秒）")]),s._v("\n "),t("span",{pre:!0,attrs:{class:"token string single-quoted-string"}},[s._v("'redis_config'")]),s._v(" "),t("span",{pre:!0,attrs:{class:"token operator"}},[s._v("=>")]),s._v(" "),t("span",{pre:!0,attrs:{class:"token string single-quoted-string"}},[s
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