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docItemCol_zHA2"><div class="alert alert--warning margin-bottom--md" role="alert"><div>This is documentation for Apache ShenYu <b>2.4.1</b>, which is no longer actively maintained.</div><div class="margin-top--md">For up-to-date documentation, see the <b><a href="/docs/plugin-center/proxy/motan-plugin">latest version</a></b> (2.6.1).</div></div><div class="docItemContainer_oiyr"><article><span class="badge badge--secondary">Version: 2.4.1</span><div class="tocCollapsible_aw-L tocMobile_Tx6Y"><button type="button" class="clean-btn tocCollapsibleButton_zr6a">On this page</button></div><div class="markdown"><header><h1 class="h1Heading_dC7a">Motan Plugin</h1></header><h2><a aria-hidden="true" tabindex="-1" class="anchor enhancedAnchor_WiXH" id="description"></a>Description<a class="hash-link" href="#description" title="Direct link to heading">#</a></h2><ul><li>The motan plugin is a plugin that converts the Http protocol into the motan protocol.</li></ul><h2><a aria-hidden="true" tabindex="-1" class="anchor enhancedAnchor_WiXH" id="plugin-setting"></a>Plugin Setting<a class="hash-link" href="#plugin-setting" title="Direct link to heading">#</a></h2><ul><li><p>Add related dependencies and enable plugin, please refer to: <a href="/docs/2.4.1/quick-start/quick-start-motan">Quick start with Motan</a> .</p></li><li><p><code>Motan</code> client access, please refer to: <a href="/docs/2.4.1/user-guide/proxy/motan-proxy">Motan Proxy</a> .</p></li></ul><h2><a aria-hidden="true" tabindex="-1" class="anchor enhancedAnchor_WiXH" id="plugin-detail"></a>Plugin Detail<a class="hash-link" href="#plugin-detail" title="Direct link to heading">#</a></h2><p>After the client accesses the <code>Apache ShenYu</code> gateway, it will automatically register the selector and rule information.</p><p>You can see it in PluginList -> rpc proxy -> motan. For details about the selector and rule configuration, see <a href="/docs/2.4.1/user-guide/admin-usage/selector-and-rule">Selector And Rule Config</a> .</p><h2><a aria-hidden="true" tabindex="-1" class="anchor enhancedAnchor_WiXH" id="metadata"></a>Metadata<a class="hash-link" href="#metadata" title="Direct link to heading">#</a></h2><p>Each <code>motan</code> interface method, will correspond to a metadata, when the <code>motan</code> application client access to the <code>Apache ShenYu</code> gateway, will be automatically registered, can be viewed in the <code>shenyu-admin</code> background management system of the BasicConfig --> Metadata management.</p><img src="/img/shenyu/plugin/motan/metadata_en.png" width="60%" height="50%"><ul><li><p>AppName: specifies the name of the application to which the metadata belongs.</p></li><li><p>MethodName: the name of the method to call.</p></li><li><p>Path: http request path.</p></li><li><p>PathDescribe: the description of the path is easy to view.</p></li><li><p>ParamsType: the parameters are separated by commas (,) in the order of interface parameter types.</p></li><li><p>RpcExpand: description of each interface in a <code>motan</code> service. For example, here is the interface information for the <code>motan</code> service:</p></li></ul><div class="codeBlockContainer_J+bg"><div class="codeBlockContent_csEI json"><pre tabindex="0" class="prism-code language-json codeBlock_rtdJ thin-scrollbar" style="color:#393A34;background-color:#f6f8fa"><code class="codeBlockLines_1zSZ"><span class="token-line" style="color:#393A34"><span class="token punctuation" style="color:#393A34">{</span><span class="token plain"></span></span><span class="token-line" style="color:#393A34"><span class="token plain"> </span><span class="token property" style="color:#36acaa">"methodInfo"</span><span class="token operator" style="color:#393A34">:</span><span class="token plain"> </span><span class="token punctuation" style="color:#393A34">[</span><span class="token plain"></span></span><span class="token-line" style="color:#393A34"><span class="token plain"> </span><span class="token punctuation" style="color:#393A34">{</span><span class="token plain"></span></span><span class="token-line" style="color:#393A34"><span class="token plain"> </span><span class="token property" style="color:#36acaa">"methodName"</span><span class="token operator" style="color:#393A34">:</span><span class="token plain"> </span><span class="token string" style="color:#e3116c">"hello"</span><span class="token punctuation" style="color:#393A34">,</span><span class="token plain"></span></span><span class="token-line" style="color:#393A34"><span class="token plain"> </span><span class="token property" style="color:#36acaa">"params"</span><span class="token operator" style="color:#393A34">:</span><span class="token plain"> </span><span class="token punctuation" style="color:#393A34">[</span><span class="token plain"></span></span><span class="token-line" style="color:#393A34"><span class="token plain"> </span><span class="token punctuation" style="color:#393A34">{</span><span class="token plain"></span></span><span class="token-line" style="color:#393A34"><span class="token plain"> </span><span class="token property" style="color:#36acaa">"left"</span><span class="token operator" style="color:#393A34">:</span><span class="token plain"> </span><span class="token string" style="color:#e3116c">"java.lang.String"</span><span class="token punctuation" style="color:#393A34">,</span><span class="token plain"></span></span><span class="token-line" style="color:#393A34"><span class="token plain"> </span><span class="token property" style="color:#36acaa">"right"</span><span class="token operator" style="color:#393A34">:</span><span class="token plain"> </span><span class="token string" style="color:#e3116c">"name"</span><span class="token plain"></span></span><span class="token-line" style="color:#393A34"><span class="token plain"> </span><span class="token punctuation" style="color:#393A34">}</span><span class="token plain"></span></span><span class="token-line" style="color:#393A34"><span class="token plain"> </span><span class="token punctuation" style="color:#393A34">]</span><span class="token plain"></span></span><span class="token-line" style="color:#393A34"><span class="token plain"> </span><span class="token punctuation" style="color:#393A34">}</span><span class="token plain"></span></span><span class="token-line" style="color:#393A34"><span class="token plain"> </span><span class="token punctuation" style="color:#393A34">]</span><span class="token punctuation" style="color:#393A34">,</span><span class="token plain"></span></span><span class="token-line" style="color:#393A34"><span class="token plain"> </span><span class="token property" style="color:#36acaa">"group"</span><span class="token operator" style="color:#393A34">:</span><span class="token plain"> </span><span class="token string" style="color:#e3116c">"motan-shenyu-rpc"</span><span class="token plain"></span></span><span class="token-line" style="color:#393A34"><span class="token plain"></span><span class="token punctuation" style="color:#393A34">}</span></span></code></pre><button type="button" aria-label="Copy code to clipboard" class="copyButton_M3SB clean-btn">Copy</button></div></div><ul><li><p>Interface: The fully qualified class name of the <code>motan</code> interface.</p></li><li><p>RpcType：choose <code>motan</code>.</p></li></ul></div><footer class="row docusaurus-mt-lg"><div class="col"><a href="https://github.com/apache/shenyu-website/edit/main/versioned_docs/version-2.4.1/plugin-center/proxy/motan-plugin.md" target="_blank" rel="noreferrer noopener"><svg fill="currentColor" height="20" width="20" viewBox="0 0 40 40" class="iconEdit_mS5F" aria-hidden="true"><g><path d="m34.5 11.7l-3 3.1-6.3-6.3 3.1-3q0.5-0.5 1.2-0.5t1.1 0.5l3.9 3.9q0.5 0.4 0.5 1.1t-0.5 1.2z m-29.5 17.1l18.4-18.5 6.3 6.3-18.4 18.4h-6.3v-6.2z"></path></g></svg>Edit this page</a></div><div class="col lastUpdated_wj+Z"></div></footer></article><nav class="pagination-nav docusaurus-mt-lg" aria-label="Docs pages navigation"><div 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