@Override
    public void processJRubyOption(final String jrubyOption)
            throws JRubyInvalidRuntimeException, UnrecognizedJRubyOptionException, NotWorkingJRubyOptionException {
        getInitialized().processJRubyOption(jrubyOption);
    }
Indirects onto JRuby with initializing ScriptingContainer lazily.
embulk-core/src/main/java/org/embulk/jruby/LazyScriptingContainerDelegate.java