content/references/java-chassis/en_US/transports/highway-rpc/index.html

<!DOCTYPE html> <html class="writer-html5" lang="en" > <head> <meta charset="utf-8" /> <meta http-equiv="X-UA-Compatible" content="IE=edge" /> <meta name="viewport" content="width=device-width, initial-scale=1.0" /> <link rel="shortcut icon" href="../../img/favicon.ico" /> <title>Highway - ServiceComb Java Chassis Developers Guide</title> <link rel="stylesheet" href="../../css/theme.css" /> <link rel="stylesheet" href="../../css/theme_extra.css" /> <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/10.5.0/styles/github.min.css" /> <script> // Current page data var mkdocs_page_name = "Highway"; var mkdocs_page_input_path = "transports/highway-rpc.md"; var mkdocs_page_url = null; </script> <script src="../../js/jquery-3.6.0.min.js" defer></script>  <script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/10.5.0/highlight.min.js"></script> <script>hljs.initHighlightingOnLoad();</script> </head> <body class="wy-body-for-nav" role="document"> <div 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class="caption-text">FAQ</span></p> <ul> <li class="toctree-l1"><a class="reference internal" href="../../question-and-answer/question_answer/">Q & A</a> </li> <li class="toctree-l1"><a class="reference internal" href="../../question-and-answer/faq/">FAQ</a> </li> <li class="toctree-l1"><a class="reference internal" href="../../question-and-answer/interface-compatibility/">Micro Service Interface Compatibility FAQ</a> </li> </ul> </div> </div> </nav> <section data-toggle="wy-nav-shift" class="wy-nav-content-wrap"> <nav class="wy-nav-top" role="navigation" aria-label="Mobile navigation menu"> <i data-toggle="wy-nav-top" class="fa fa-bars"></i> <a href="../..">ServiceComb Java Chassis Developers Guide</a> </nav> <div class="wy-nav-content"> <div class="rst-content"><div role="navigation" aria-label="breadcrumbs navigation"> <ul class="wy-breadcrumbs"> <li><a href="../.." class="icon icon-home" alt="Docs"></a> »</li> <li>Transports »</li> <li>Highway</li> <li class="wy-breadcrumbs-aside"> </li> </ul> <hr/> </div> <div role="main" class="document" itemscope="itemscope" itemtype="http://schema.org/Article"> <div class="section" itemprop="articleBody"> <h1 id="highway">Highway</h1> <h2 id="concept-description">Concept Description</h2> <p>Highway is ServiceComb's private high-performance protocol, it's suitable for the performance sensitive scenarios.</p> <h2 id="configuration">Configuration</h2> <p>To use the Highway channel, add the following dependencies in the pom.xml file:</p> <pre><code class="language-xml"><dependency> <groupId>org.apache.servicecomb</groupId> <artifactId>transport-highway</artifactId> </dependency> </code></pre> <p>The Highway configuration items in the microservice.yaml file are described below:</p> <p>Table 1-1 Highway configuration items</p> <table> <thead> <tr> <th align="left">Configuration Item</th> <th align="left">Default Value</th> <th align="left">Description</th> </tr> </thead> <tbody> <tr> <td align="left">servicecomb.highway.address</td> <td align="left"></td> <td align="left">The address that the server listens, empty for not listen, just a highway client</td> </tr> <tr> <td align="left">servicecomb.highway.server.connection-limit</td> <td align="left">Integer.MAX_VALUE</td> <td align="left">Allow client maximum connections</td> </tr> <tr> <td align="left">servicecomb.highway.server.thread-count</td> <td align="left"><a href="../verticle-count/">verticle-count</a></td> <td align="left">highway server verticle instance count(Deprecated)</td> </tr> <tr> <td align="left">servicecomb.highway.server.verticle-count</td> <td align="left"><a href="../verticle-count/">verticle-count</a></td> <td align="left">highway server verticle instance count</td> </tr> <tr> <td align="left">servicecomb.highway.client.thread-count</td> <td align="left"><a href="../verticle-count/">verticle-count</a></td> <td align="left">highway client verticle instance count(Deprecated)</td> </tr> <tr> <td align="left">servicecomb.highway.client.verticle-count</td> <td align="left"><a href="../verticle-count/">verticle-count</a></td> <td align="left">highway client verticle instance count(Deprecated)</td> </tr> <tr> <td align="left">## Sample code</td> <td align="left"></td> <td align="left"></td> </tr> </tbody> </table> <p>An example of the Highway configuration in the microservice.yaml:</p> <pre><code class="language-yaml">servicecomb: highway: address: 0.0.0.0:7070 </code></pre> </div> </div><footer> <div class="rst-footer-buttons" role="navigation" aria-label="Footer Navigation"> <a href="../rest-over-vertx/" class="btn btn-neutral float-left" title="REST over Vertx"><span class="icon icon-circle-arrow-left"></span> Previous</a> <a href="../http2/" class="btn btn-neutral float-right" title="HTTP2">Next <span class="icon icon-circle-arrow-right"></span></a> </div> <hr/> <div role="contentinfo">  </div> Built with <a href="https://www.mkdocs.org/">MkDocs</a> using a <a 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