@Override
    public URL getResource(String name) {
        Objects.requireNonNull(name);

        URL url = findResource(name);
        if (url == null) {
            url = super.getResource(name);
        }
        return url;
    }
Returns the top-level location of the classes and dependencies required by the plugin that
is loaded by this classloader.

@return the plugin location.
connect/runtime/src/main/java/org/apache/kafka/connect/runtime/isolation/PluginClassLoader.java