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1 contribution
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6.1 协议扩展
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6.2 调用拦截扩展
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6.3 引用监听扩展
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6.4 暴露监听扩展
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6.5 集群扩展
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6.7 负载均衡扩展
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6.8 合并结果扩展
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6.9 注册中心扩展
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6.10 监控中心扩展
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6.11 扩展点加载扩展
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6.12 动态代理扩展
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6.13 编译器扩展
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6.14 消息派发扩展
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6.15 线程池扩展
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6.16 序列化扩展
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6.17 网络传输扩展
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6.18 信息交换扩展
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6.19 组网扩展
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6.20 Telnet命令扩展
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6.21 状态检查扩展
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6.22 容器扩展
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6.23 页面扩展
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6.24 缓存扩展
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6.25 验证扩展
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6.26 日志适配扩展
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7 技术兼容性测试
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8 公共契约
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9 坏味道
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10 编码约定
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11 检查列表
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12 设计原则
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<h5 id="1-&#x6269;&#x5C55;&#x8BF4;&#x660E;">1. &#x6269;&#x5C55;&#x8BF4;&#x660E;</h5>
<p>&#x5BF9;&#x7B49;&#x7F51;&#x7EDC;&#x8282;&#x70B9;&#x7EC4;&#x7F51;&#x5668;&#x3002;</p>
<h5 id="2-&#x6269;&#x5C55;&#x63A5;&#x53E3;">2. &#x6269;&#x5C55;&#x63A5;&#x53E3;</h5>
<p><code>com.alibaba.dubbo.remoting.p2p.Networker</code></p>
<h5 id="3-&#x6269;&#x5C55;&#x914D;&#x7F6E;">3. &#x6269;&#x5C55;&#x914D;&#x7F6E;</h5>
<pre><code class="lang-xml"><span class="hljs-tag">&lt;<span class="hljs-name">dubbo:protocol</span> <span class="hljs-attr">networker</span>=<span class="hljs-string">&quot;xxx&quot;</span> /&gt;</span>
<span class="hljs-tag">&lt;<span class="hljs-name">dubbo:provider</span> <span class="hljs-attr">networker</span>=<span class="hljs-string">&quot;xxx&quot;</span> /&gt;</span> <span class="hljs-comment">&lt;!-- &#x7F3A;&#x7701;&#x503C;&#x8BBE;&#x7F6E;&#xFF0C;&#x5F53;&lt;dubbo:protocol&gt;&#x6CA1;&#x6709;&#x914D;&#x7F6E;networker&#x5C5E;&#x6027;&#x65F6;&#xFF0C;&#x4F7F;&#x7528;&#x6B64;&#x914D;&#x7F6E; --&gt;</span>
</code></pre>
<h5 id="4-&#x5DF2;&#x77E5;&#x6269;&#x5C55;">4. &#x5DF2;&#x77E5;&#x6269;&#x5C55;</h5>
<ul>
<li><code>com.alibaba.dubbo.remoting.p2p.support.MulticastNetworker</code></li>
<li><code>com.alibaba.dubbo.remoting.p2p.support.FileNetworker</code></li>
</ul>
<h5 id="5-&#x6269;&#x5C55;&#x793A;&#x4F8B;">5. &#x6269;&#x5C55;&#x793A;&#x4F8B;</h5>
<p>Maven&#x9879;&#x76EE;&#x7ED3;&#x6784;</p>
<pre><code>src
|-main
|-java
|-com
|-xxx
|-XxxNetworker.java (&#x5B9E;&#x73B0;Networker&#x63A5;&#x53E3;)
|-resources
|-META-INF
|-dubbo
|-com.alibaba.dubbo.remoting.p2p.Networker (&#x7EAF;&#x6587;&#x672C;&#x6587;&#x4EF6;&#xFF0C;&#x5185;&#x5BB9;&#x4E3A;&#xFF1A;xxx=com.xxx.XxxNetworker)
</code></pre><p>XxxNetworker.java</p>
<pre><code class="lang-java"><span class="hljs-keyword">package</span> com.xxx;
<span class="hljs-keyword">import</span> com.alibaba.dubbo.remoting.p2p.Networker;
<span class="hljs-keyword">public</span> <span class="hljs-class"><span class="hljs-keyword">class</span> <span class="hljs-title">XxxNetworker</span> <span class="hljs-keyword">implements</span> <span class="hljs-title">Networker</span> </span>{
<span class="hljs-function"><span class="hljs-keyword">public</span> Group <span class="hljs-title">lookup</span><span class="hljs-params">(URL url)</span> </span>{
<span class="hljs-comment">// ...</span>
}
}
</code></pre>
<p>META-INF/dubbo/com.alibaba.dubbo.remoting.p2p.Networker</p>
<pre><code>xxx=com.xxx.XxxNetworker
</code></pre>
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