<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Apache Dubbo – Thrift协议</title><link>https://chickenlj.github.io/incubator-dubbo-website/cn/java-sdk/reference-manual/protocol/thrift/</link><description>Recent content in Thrift协议 on Apache Dubbo</description><generator>Hugo -- gohugo.io</generator><language>en-us</language><atom:link href="https://chickenlj.github.io/incubator-dubbo-website/cn/java-sdk/reference-manual/protocol/thrift/index.xml" rel="self" type="application/rss+xml"/><item><title>Java-Sdk: 协议概述</title><link>https://chickenlj.github.io/incubator-dubbo-website/cn/java-sdk/reference-manual/protocol/thrift/overview/</link><pubDate>Mon, 01 Jan 0001 00:00:00 +0000</pubDate><guid>https://chickenlj.github.io/incubator-dubbo-website/cn/java-sdk/reference-manual/protocol/thrift/overview/</guid><description/></item><item><title>Java-Sdk: 使用说明</title><link>https://chickenlj.github.io/incubator-dubbo-website/cn/java-sdk/reference-manual/protocol/thrift/guide/</link><pubDate>Mon, 01 Jan 0001 00:00:00 +0000</pubDate><guid>https://chickenlj.github.io/incubator-dubbo-website/cn/java-sdk/reference-manual/protocol/thrift/guide/</guid><description>
&lt;p>当前 dubbo 支持的 thrift 协议是对 thrift 原生协议 &lt;sup id="fnref:1">&lt;a href="#fn:1" class="footnote-ref" role="doc-noteref">1&lt;/a>&lt;/sup> 的扩展，在原生协议的基础上添加了一些额外的头信息，比如 service name，magic number 等。&lt;/p>
&lt;div class="alert alert-primary" role="alert">
&lt;h4 class="alert-heading">提示&lt;/h4>
&lt;code>2.3.0&lt;/code> 以上版本支持
&lt;/div>
&lt;p>使用 dubbo thrift 协议同样需要使用 thrift 的 idl compiler 编译生成相应的 java 代码，后续版本中会在这方面做一些增强。&lt;/p>
&lt;h2 id="依赖">依赖&lt;/h2>
&lt;div class="highlight">&lt;pre tabindex="0" style="color:#93a1a1;background-color:#002b36;-moz-tab-size:4;-o-tab-size:4;tab-size:4;">&lt;code class="language-xml" data-lang="xml">&lt;span style="display:flex;">&lt;span>&lt;span style="color:#268bd2">&amp;lt;dependency&amp;gt;&lt;/span>
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span> &lt;span style="color:#268bd2">&amp;lt;groupId&amp;gt;&lt;/span>org.apache.thrift&lt;span style="color:#268bd2">&amp;lt;/groupId&amp;gt;&lt;/span>
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span> &lt;span style="color:#268bd2">&amp;lt;artifactId&amp;gt;&lt;/span>libthrift&lt;span style="color:#268bd2">&amp;lt;/artifactId&amp;gt;&lt;/span>
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span> &lt;span style="color:#268bd2">&amp;lt;version&amp;gt;&lt;/span>0.8.0&lt;span style="color:#268bd2">&amp;lt;/version&amp;gt;&lt;/span>
&lt;/span>&lt;/span>&lt;span style="display:flex;">&lt;span>&lt;span style="color:#268bd2">&amp;lt;/dependency&amp;gt;&lt;/span>
&lt;/span>&lt;/span>&lt;/code>&lt;/pre>&lt;/div>&lt;h2 id="配置">配置&lt;/h2>
&lt;p>所有服务共用一个端口 &lt;sup id="fnref:2">&lt;a href="#fn:2" class="footnote-ref" role="doc-noteref">2&lt;/a>&lt;/sup>：&lt;/p>
&lt;div class="highlight">&lt;pre tabindex="0" style="color:#93a1a1;background-color:#002b36;-moz-tab-size:4;-o-tab-size:4;tab-size:4;">&lt;code class="language-xml" data-lang="xml">&lt;span style="display:flex;">&lt;span>&lt;span style="color:#268bd2">&amp;lt;dubbo:protocol&lt;/span> name=&lt;span style="color:#2aa198">&amp;#34;thrift&amp;#34;&lt;/span> port=&lt;span style="color:#2aa198">&amp;#34;3030&amp;#34;&lt;/span> &lt;span style="color:#268bd2">/&amp;gt;&lt;/span>
&lt;/span>&lt;/span>&lt;/code>&lt;/pre>&lt;/div>&lt;h2 id="使用">使用&lt;/h2>
&lt;p>可以参考 &lt;a href="https://github.com/apache/dubbo/tree/master/dubbo-rpc/dubbo-rpc-thrift/src/test/java/org/apache/dubbo/rpc/protocol/thrift">dubbo 项目中的示例代码&lt;/a>&lt;/p>
&lt;h2 id="常见问题">常见问题&lt;/h2>
&lt;ul>
&lt;li>Thrift 不支持 null 值，即：不能在协议中传递 null 值&lt;/li>
&lt;/ul>
&lt;div class="footnotes" role="doc-endnotes">
&lt;hr>
&lt;ol>
&lt;li id="fn:1">
&lt;p>&lt;a href="http://thrift.apache.org">Thrift&lt;/a> 是 Facebook 捐给 Apache 的一个 RPC 框架&amp;#160;&lt;a href="#fnref:1" class="footnote-backref" role="doc-backlink">&amp;#x21a9;&amp;#xfe0e;&lt;/a>&lt;/p>
&lt;/li>
&lt;li id="fn:2">
&lt;p>与原生Thrift不兼容&amp;#160;&lt;a href="#fnref:2" class="footnote-backref" role="doc-backlink">&amp;#x21a9;&amp;#xfe0e;&lt;/a>&lt;/p>
&lt;/li>
&lt;/ol>
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