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更新日志
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API 文档
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炸毛框架 v2
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<i aria-label="icon: link" class="anticon anticon-link"><svg viewBox="64 64 896 896" focusable="false" data-icon="link" width="1em" height="1em" fill="currentColor" aria-hidden="true"><path d="M574 665.4a8.03 8.03 0 0 0-11.3 0L446.5 781.6c-53.8 53.8-144.6 59.5-204 0-59.5-59.5-53.8-150.2 0-204l116.2-116.2c3.1-3.1 3.1-8.2 0-11.3l-39.8-39.8a8.03 8.03 0 0 0-11.3 0L191.4 526.5c-84.6 84.6-84.6 221.5 0 306s221.5 84.6 306 0l116.2-116.2c3.1-3.1 3.1-8.2 0-11.3L574 665.4zm258.6-474c-84.6-84.6-221.5-84.6-306 0L410.3 307.6a8.03 8.03 0 0 0 0 11.3l39.7 39.7c3.1 3.1 8.2 3.1 11.3 0l116.2-116.2c53.8-53.8 144.6-59.5 204 0 59.5 59.5 53.8 150.2 0 204L665.3 562.6a8.03 8.03 0 0 0 0 11.3l39.8 39.8c3.1 3.1 8.2 3.1 11.3 0l116.2-116.2c84.5-84.6 84.5-221.5 0-306.1zM610.1 372.3a8.03 8.03 0 0 0-11.3 0L372.3 598.7a8.03 8.03 0 0 0 0 11.3l39.6 39.6c3.1 3.1 8.2 3.1 11.3 0l226.4-226.4c3.1-3.1 3.1-8.2 0-11.3l-39.5-39.6z"></path></svg></i></a></li><li role="menuitem" class="ant-menu-submenu ant-menu-submenu-horizontal ant-menu-overflowed-submenu" style="visibility:hidden;position:absolute;"><div aria-haspopup="true" class="ant-menu-submenu-title"><span>···</span><i class="ant-menu-submenu-arrow"></i></div></li></ul> <ul class="extra-group"><li><a href="https://github.com/zhamao-robot/zhamao-framework" target="_blank" rel="noopener noreferrer" class="repo-link"><i aria-label="icon: github" class="anticon anticon-github"><svg viewBox="64 64 896 896" focusable="false" data-icon="github" width="1em" height="1em" fill="currentColor" aria-hidden="true"><path d="M511.6 76.3C264.3 76.2 64 276.4 64 523.5 64 718.9 189.3 885 363.8 946c23.5 5.9 19.9-10.8 19.9-22.2v-77.5c-135.7 15.9-141.2-73.9-150.3-88.9C215 726 171.5 718 184.5 703c30.9-15.9 62.4 4 98.9 57.9 26.4 39.1 77.9 32.5 104 26 5.7-23.5 17.9-44.5 34.7-60.8-140.6-25.2-199.2-111-199.2-213 0-49.5 16.3-95 48.3-131.7-20.4-60.5 1.9-112.3 4.9-120 58.1-5.2 118.5 41.6 123.2 45.3 33-8.9 70.7-13.6 112.9-13.6 42.4 0 80.2 4.9 113.5 13.9 11.3-8.6 67.3-48.8 121.3-43.9 2.9 7.7 24.7 58.3 5.5 118 32.4 36.8 48.9 82.7 48.9 132.3 0 102.2-59 188.1-200 212.9a127.5 127.5 0 0 1 38.1 91v112.5c.8 9 0 17.9 15 17.9 177.1-59.7 304.6-227 304.6-424.1 0-247.2-200.4-447.3-447.5-447.3z"></path></svg></i></a></li> <!----></ul></nav></div></div> <!----></header> <aside class="sidebar"><!----> <ul class="sidebar-links"><li><a href="/components/" aria-current="page" title="组件" class="sidebar-link">组件</a></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>机器人组件</span> <span class="arrow right"><i aria-label="icon: down" class="anticon anticon-down"><svg viewBox="64 64 896 896" focusable="false" data-icon="down" width="1em" height="1em" fill="currentColor" aria-hidden="true"><path d="M884 256h-75c-5.1 0-9.9 2.5-12.9 6.6L512 654.2 227.9 262.6c-3-4.1-7.8-6.6-12.9-6.6h-75c-6.5 0-10.3 7.4-6.5 12.7l352.6 486.1c12.8 17.6 39 17.6 51.7 0l352.6-486.1c3.9-5.3.1-12.7-6.4-12.7z"></path></svg></i></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>HTTP 组件</span> <span class="arrow right"><i aria-label="icon: down" class="anticon anticon-down"><svg viewBox="64 64 896 896" focusable="false" data-icon="down" width="1em" height="1em" fill="currentColor" aria-hidden="true"><path d="M884 256h-75c-5.1 0-9.9 2.5-12.9 6.6L512 654.2 227.9 262.6c-3-4.1-7.8-6.6-12.9-6.6h-75c-6.5 0-10.3 7.4-6.5 12.7l352.6 486.1c12.8 17.6 39 17.6 51.7 0l352.6-486.1c3.9-5.3.1-12.7-6.4-12.7z"></path></svg></i></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>框架通用组件</span> <span class="arrow right"><i aria-label="icon: down" class="anticon anticon-down"><svg viewBox="64 64 896 896" focusable="false" data-icon="down" width="1em" height="1em" fill="currentColor" aria-hidden="true"><path d="M884 256h-75c-5.1 0-9.9 2.5-12.9 6.6L512 654.2 227.9 262.6c-3-4.1-7.8-6.6-12.9-6.6h-75c-6.5 0-10.3 7.4-6.5 12.7l352.6 486.1c12.8 17.6 39 17.6 51.7 0l352.6-486.1c3.9-5.3.1-12.7-6.4-12.7z"></path></svg></i></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading open"><span>存储组件</span> <span class="arrow down"><i aria-label="icon: down" class="anticon anticon-down"><svg viewBox="64 64 896 896" focusable="false" data-icon="down" width="1em" height="1em" fill="currentColor" aria-hidden="true"><path d="M884 256h-75c-5.1 0-9.9 2.5-12.9 6.6L512 654.2 227.9 262.6c-3-4.1-7.8-6.6-12.9-6.6h-75c-6.5 0-10.3 7.4-6.5 12.7l352.6 486.1c12.8 17.6 39 17.6 51.7 0l352.6-486.1c3.9-5.3.1-12.7-6.4-12.7z"></path></svg></i></span></p> <ul class="sidebar-links sidebar-group-items"><li><a href="/components/store/file-system.html" title="FileSystem 文件系统" class="sidebar-link">FileSystem 文件系统</a></li><li><a href="/components/store/cache.html" aria-current="page" title="KV 缓存" class="active sidebar-link">KV 缓存</a><ul class="sidebar-sub-headers"><li class="sidebar-sub-header"><a href="/components/store/cache.html#配置" title="配置" class="sidebar-link">配置</a></li><li class="sidebar-sub-header"><a href="/components/store/cache.html#支持驱动" title="支持驱动" class="sidebar-link">支持驱动</a></li><li class="sidebar-sub-header"><a href="/components/store/cache.html#使用" title="使用" class="sidebar-link">使用</a></li><li class="sidebar-sub-header"><a href="/components/store/cache.html#使用场景" title="使用场景" class="sidebar-link">使用场景</a></li></ul></li><li><a href="/components/store/redis.html" title="Redis 数据库" class="sidebar-link">Redis 数据库</a></li><li><a href="/components/store/mysql.html" title="数据库" class="sidebar-link">数据库</a></li></ul></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>依赖注入组件</span> <span class="arrow right"><i aria-label="icon: down" class="anticon anticon-down"><svg viewBox="64 64 896 896" focusable="false" data-icon="down" width="1em" height="1em" fill="currentColor" aria-hidden="true"><path d="M884 256h-75c-5.1 0-9.9 2.5-12.9 6.6L512 654.2 227.9 262.6c-3-4.1-7.8-6.6-12.9-6.6h-75c-6.5 0-10.3 7.4-6.5 12.7l352.6 486.1c12.8 17.6 39 17.6 51.7 0l352.6-486.1c3.9-5.3.1-12.7-6.4-12.7z"></path></svg></i></span></p> <!----></section></li></ul> </aside> <main class="page has-page-anchor"> <div class="theme-antdocs-content content__default"><h1 id="kv-缓存"><a href="#kv-缓存" class="header-anchor">#</a> KV 缓存</h1> <p>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。</p> <p>这些缓存数据通常储存在极快的存储系统中，例如 Redis，Memcached 等。</p> <p>框架在 PSR-16 规范的基础上扩展出了 <code>KVInterface</code> 接口，提供使用特定缓存库的能力。</p> <h2 id="配置"><a href="#配置" class="header-anchor">#</a> 配置</h2> <p>你可以通过 <code>global.php</code> 中的 <code>kv</code> 配置项来配置缓存库。</p> <div class="language-php line-numbers-mode"><pre class="language-php"><code><span class="token comment">/* KV 数据库的配置 */</span>
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<span class="token variable">$config</span><span class="token punctuation">[</span><span class="token string single-quoted-string">'kv'</span><span class="token punctuation">]</span> <span class="token operator">=</span> <span class="token punctuation">[</span>
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<span class="token string single-quoted-string">'use'</span> <span class="token operator">=></span> <span class="token class-name class-name-fully-qualified static-context"><span class="token punctuation">\</span>LightCache</span><span class="token operator">::</span><span class="token keyword">class</span><span class="token punctuation">,</span> <span class="token comment">// 默认在单进程模式下使用 LightCache，多进程需要使用 KVRedis</span>
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<span class="token string single-quoted-string">'light_cache_dir'</span> <span class="token operator">=></span> <span class="token variable">$config</span><span class="token punctuation">[</span><span class="token string single-quoted-string">'data_dir'</span><span class="token punctuation">]</span> <span class="token operator">.</span> <span class="token string single-quoted-string">'/lc'</span><span class="token punctuation">,</span> <span class="token comment">// 默认的 LightCache 保存持久化数据的位置</span>
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<span class="token string single-quoted-string">'light_cache_autosave_time'</span> <span class="token operator">=></span> <span class="token number">600</span><span class="token punctuation">,</span> <span class="token comment">// LightCache 自动保存时间（秒）</span>
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<span class="token string single-quoted-string">'redis_config'</span> <span class="token operator">=></span> <span class="token string single-quoted-string">'default'</span><span class="token punctuation">,</span> <span class="token comment">// 在使用 KVRedis 时使用的 redis 连接配置的名称</span>
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<span class="token punctuation">]</span><span class="token punctuation">;</span>
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</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br><span class="line-number">2</span><br><span class="line-number">3</span><br><span class="line-number">4</span><br><span class="line-number">5</span><br><span class="line-number">6</span><br><span class="line-number">7</span><br></div></div><h2 id="支持驱动"><a href="#支持驱动" class="header-anchor">#</a> 支持驱动</h2> <p>目前，框架内置了两种缓存库的驱动：</p> <ul><li><code>LightCache</code>：单进程模式下默认使用的缓存库，使用文件系统作为存储介质，支持持久化。</li> <li><code>KVRedis</code>：多进程模式下使用的缓存库，使用 Redis 作为存储介质，不支持持久化（取决于 Redis 的配置）。</li></ul> <p>你也可以通过实现 <code>KVInterface</code> 接口来自定义缓存库的驱动。</p> <h2 id="使用"><a href="#使用" class="header-anchor">#</a> 使用</h2> <p>你可以通过 <code>kv</code> 函数来获取缓存库的实例。</p> <div class="language-php line-numbers-mode"><pre class="language-php"><code><span class="token function">kv</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token operator">-></span><span class="token function">set</span><span class="token punctuation">(</span><span class="token string single-quoted-string">'key'</span><span class="token punctuation">,</span> <span class="token string single-quoted-string">'value'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
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</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br></div></div><p>可以为 <code>kv</code> 函数传递一个参数来获取指定的缓存库。</p> <div class="language-php line-numbers-mode"><pre class="language-php"><code><span class="token function">kv</span><span class="token punctuation">(</span><span class="token string single-quoted-string">'user'</span><span class="token punctuation">)</span><span class="token operator">-></span><span class="token function">set</span><span class="token punctuation">(</span><span class="token string single-quoted-string">'key'</span><span class="token punctuation">,</span> <span class="token string single-quoted-string">'value'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
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<span class="token function">kv</span><span class="token punctuation">(</span><span class="token string single-quoted-string">'user'</span><span class="token punctuation">)</span><span class="token operator">-></span><span class="token function">get</span><span class="token punctuation">(</span><span class="token string single-quoted-string">'key'</span><span class="token punctuation">,</span> <span class="token string single-quoted-string">'default_value'</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token comment">// 返回 value</span>
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</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br><span class="line-number">2</span><br></div></div><p>缓存组件完全遵循 PSR-16 规范，因此你可以参考 <a href="https://www.php-fig.org/psr/psr-16/" target="_blank" rel="noopener noreferrer">PSR-16<span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a> 来使用缓存组件。</p> <h2 id="使用场景"><a href="#使用场景" class="header-anchor">#</a> 使用场景</h2> <p>KV 库常用于一些轻量级内容的存储，例如一些插件的配置项、运行状态、统计计数等场景。
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默认在单进程模式下使用的 <code>LightCache</code> 读写为全局变量模式，无任何 IO。
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多进程下如果选择 <code>KVRedis</code> 作为 KV 库驱动，则性能取决于和 Redis 服务器之间通信的性能。</p> <p>例如，在编写机器人插件时，需要初始化一个插件的配置项，假设是一个机器人管理员模块，需要设置当前的超级管理员 ID 号：</p> <div class="language-php line-numbers-mode"><pre class="language-php"><code><span class="token attribute"><span class="token delimiter punctuation">#[</span><span class="token attribute-content">\<span class="token attribute-class-name class-name">Init</span><span class="token punctuation">(</span><span class="token punctuation">)</span></span><span class="token delimiter punctuation">]</span></span>
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<span class="token keyword">public</span> <span class="token keyword">function</span> <span class="token function-definition function">init</span><span class="token punctuation">(</span><span class="token punctuation">)</span>
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<span class="token punctuation">{</span>
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<span class="token keyword">if</span> <span class="token punctuation">(</span><span class="token operator">!</span><span class="token function">kv</span><span class="token punctuation">(</span><span class="token string single-quoted-string">'my-admin-plugin'</span><span class="token punctuation">)</span><span class="token operator">-></span><span class="token function">has</span><span class="token punctuation">(</span><span class="token string single-quoted-string">'admin-id'</span><span class="token punctuation">)</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
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<span class="token function">kv</span><span class="token punctuation">(</span><span class="token string single-quoted-string">'my-admin-plugin'</span><span class="token punctuation">)</span><span class="token operator">-></span><span class="token function">set</span><span class="token punctuation">(</span><span class="token string single-quoted-string">'admin-id'</span><span class="token punctuation">,</span> <span class="token string single-quoted-string">'456789'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
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<span class="token punctuation">}</span>
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<span class="token punctuation">}</span>
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</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br><span class="line-number">2</span><br><span class="line-number">3</span><br><span class="line-number">4</span><br><span class="line-number">5</span><br><span class="line-number">6</span><br><span class="line-number">7</span><br></div></div></div> <footer class="page-edit"><div class="edit-link"><a href="https://github.com/zhamao-robot/zhamao-framework/edit/main/docs/components/store/cache.md" target="_blank" rel="noopener noreferrer">Edit this page</a> <span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></div> <!----></footer> <div class="page-nav"><p class="inner"><span class="prev"><a href="/components/store/file-system.html" class="prev"><i aria-label="icon: left" class="anticon anticon-left"><svg viewBox="64 64 896 896" focusable="false" data-icon="left" width="1em" height="1em" fill="currentColor" aria-hidden="true"><path d="M724 218.3V141c0-6.7-7.7-10.4-12.9-6.3L260.3 486.8a31.86 31.86 0 0 0 0 50.3l450.8 352.1c5.3 4.1 12.9.4 12.9-6.3v-77.3c0-4.9-2.3-9.6-6.1-12.6l-360-281 360-281.1c3.8-3 6.1-7.7 6.1-12.6z"></path></svg></i>
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FileSystem 文件系统
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</a></span> <span class="next"><a href="/components/store/redis.html">
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Redis 数据库
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