https://tsvinc.dev/tags/config/ Recent content in Config on tsvinc Hugo en-us Thu, 25 Jun 2026 00:00:00 +0000 https://tsvinc.dev/posts/executor-type-virtual/ Thu, 25 Jun 2026 00:00:00 +0000 https://tsvinc.dev/posts/executor-type-virtual/ <h2 id="the-config-everyone-writes">The Config Everyone Writes<a class="heading-anchor" href="#the-config-everyone-writes" aria-label="Link to section: The Config Everyone Writes">#</a></h2><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-yaml" data-lang="yaml"><span class="line"><span class="cl"><span class="nt">micronaut</span><span class="p">:</span><span class="w"> </span></span></span><span class="line"><span class="cl"><span class="w"> </span><span class="nt">executors</span><span class="p">:</span><span class="w"> </span></span></span><span class="line"><span class="cl"><span class="w"> </span><span class="nt">io</span><span class="p">:</span><span class="w"> </span></span></span><span class="line"><span class="cl"><span class="w"> </span><span class="nt">type</span><span class="p">:</span><span class="w"> </span><span class="l">VIRTUAL</span><span class="w"> </span></span></span></code></pre></div><p>Every tutorial. Every &quot;Micronaut + virtual threads&quot; blog post. Every AI suggestion. This is the obvious config. One property, clean intent.</p> <p>It crashes at startup:</p> <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-text" data-lang="text"><span class="line"><span class="cl">No enum constant io.micronaut.scheduling.executor.ExecutorType.VIRTUAL </span></span></code></pre></div><h2 id="the-enum-that-actually-exists">The Enum That Actually Exists<a class="heading-anchor" href="#the-enum-that-actually-exists" aria-label="Link to section: The Enum That Actually Exists">#</a></h2><p><code>ExecutorType</code> in Micronaut 5.0.0 has five values:</p> <ul> <li><code>SCHEDULED</code></li> <li><code>CACHED</code></li> <li><code>FIXED</code></li> <li><code>WORK_STEALING</code></li> <li><code>THREAD_PER_TASK</code></li> </ul> <p>No <code>VIRTUAL</code>. Never was one.</p>