</span></dt>
<dd><code>vertx</code> - The event loop</dd>
<dd><code>methodName</code> - <ul>
  <li>the operationId retrieved from OpenAPI 3.x  specification</li>
</ul></dd>
<dd><code>packageName</code> - <ul>
  <li>Name of the Java package for the handler</li>
</ul></dd>
<dd><code>config</code> - <ul>
  <li>the &ldquo;subconfig&rdquo; with request specific settings. like:  <code>&quot;package&quot; : &quot;com.hcl.domino.keep.handlers&quot;,
   &quot;defaultClass&quot; :
   &quot;com.hcl.domino.keep.handler