https://www.hascode.com/tags/procotol-buffers/ Recent content in Procotol-Buffers on Micha Kops' Tech Notes Hugo -- 0.147.8 en Copyright © 2010 - 2025 Micha Kops. #213243b1d6e8932079e09227d3f3ed0c806cd0c9 Wed, 02 Feb 2022 00:00:00 +0100 https://www.hascode.com/converting-xml-schema-xsd-to-protocol-buffers-protobuf/ Wed, 02 Feb 2022 00:00:00 +0100 https://www.hascode.com/converting-xml-schema-xsd-to-protocol-buffers-protobuf/ <div id="preamble"> <div class="sectionbody"> <div class="paragraph"> <p>Sometimes one needs to derive a Google Protocol Buffers schema from an XML schema .. e.g. from an Enterprise Architect Export.</p> </div> <div class="paragraph"> <p>Tool used here: <a href="https://github.com/entur/schema2proto/">schema2proto (GitLab project)</a></p> </div> </div> </div> <div class="sect1"> <h2 id="_steps">Steps</h2> <div class="sectionbody"> <div class="olist arabic"> <ol class="arabic"> <li> <p>Download <code>schema2proto-lib</code> from the global Maven repository: <a href="https://search.maven.org/search?q=schema2proto" class="bare">https://search.maven.org/search?q=schema2proto</a></p> </li> <li> <p>Run <code>Schema2Proto</code> against a give XSD schema file and with a given output directory:</p> </li> </ol> </div> <div class="listingblock"> <div class="content"> <pre>java -jar schema2proto-lib-1.53.jar Schema2Proto --outputDirectory=src/main/protobuf input.xsd</pre> </div> </div> <div class="paragraph"> <p>A yaml config file may be given instead of cli parameters:</p> </div> <div class="listingblock"> <div class="content"> <pre class="highlight"><code class="language-bash" data-lang="bash">java -jar schema2proto-lib-1.53.jar Schema2Proto ----configFile=config.yaml input.xsd</code></pre> </div>