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<div class="section" id="gqtp">
<h1><span class="section-number">5.3. </span>GQTP<a class="headerlink" href="#gqtp" title="Permalink to this headline">¶</a></h1>
<div class="section" id="summary">
<h2><span class="section-number">5.3.1. </span>Summary<a class="headerlink" href="#summary" title="Permalink to this headline">¶</a></h2>
<p>GQTP is the acronym standing for “Groonga Query Transfer Protocol”.</p>
<p>GQTP is a protocol designed for Groonga. It’s a stateful
protocol. You can send multiple commands in one session.</p>
<p>GQTP will be faster rather than <a class="reference internal" href="http.html"><span class="doc">HTTP</span></a> when you send many
light commands like <a class="reference internal" href="../reference/commands/status.html"><span class="doc">status</span></a>. GQTP will be
almost same performance as HTTP when you send heavy commands like
<a class="reference internal" href="../reference/commands/select.html"><span class="doc">select</span></a>.</p>
<p>We recommend that you use HTTP for many cases. Because there are many
HTTP client libraries.</p>
<p>If you want to use GQTP, you can use the following libraries:</p>
<blockquote>
<div><ul class="simple">
<li><p>Ruby: <a class="reference external" href="https://github.com/ranguba/groonga-client">groonga-client</a></p></li>
<li><p>Python: <a class="reference external" href="https://github.com/hhatto/poyonga">poyonga</a></p></li>
<li><p>Go: <a class="reference external" href="https://github.com/hhatto/goroo">goroo</a></p></li>
<li><p>PHP: <a class="reference external" href="https://github.com/Yujiro3/proonga">proonga</a></p></li>
<li><p>C/C++: Groonga (Groonga can be also used as library)</p></li>
</ul>
</div></blockquote>
<p>It’s not a library but you can use
<a class="reference internal" href="../reference/executables/groonga.html"><span class="doc">groonga executable file</span></a> as a GQTP client.</p>
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<div class="section" id="how-to-run">
<h2><span class="section-number">5.3.2. </span>How to run<a class="headerlink" href="#how-to-run" title="Permalink to this headline">¶</a></h2>
<p><a class="reference internal" href="../reference/executables/groonga.html"><span class="doc">groonga executable file</span></a> is a GQTP server implementation.
You can run a Groonga server by the following command line:</p>
<div class="highlight-none notranslate"><div class="highlight"><pre><span></span>groonga --protocol gqtp -s [options] DB_PATH
</pre></div>
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<p>You can run a Groonga server as a daemon by the following command
line:</p>
<div class="highlight-none notranslate"><div class="highlight"><pre><span></span>groonga --protocol gqtp -d [options] DB_PATH
</pre></div>
</div>
<p>See <a class="reference internal" href="../reference/executables/groonga.html"><span class="doc">groonga executable file</span></a> for available <code class="docutils literal notranslate"><span class="pre">options</span></code>.</p>
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<li><a class="reference internal" href="#">5.3. GQTP</a><ul>
<li><a class="reference internal" href="#summary">5.3.1. Summary</a></li>
<li><a class="reference internal" href="#how-to-run">5.3.2. How to run</a></li>
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