Using Asciidoctor in Java and Spring Boot

dependencies {
	implementation 'org.asciidoctor:asciidoctorj:2.1.0'
	implementation 'org.asciidoctor:asciidoctorj-pdf:1.5.0-beta.6'
}

bootJar {
    launchScript()
    requiresUnpack '**/jruby-complete-*.jar', '**/asciidoctorj-*.jar', '**/asciidoctorj-pdf-*.jar'  (1)
}

import org.asciidoctor.Asciidoctor;
import org.asciidoctor.OptionsBuilder;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Service;

import java.io.File;

import static org.asciidoctor.OptionsBuilder.options;

@Service
public class AsciidocService {

    private final Logger logger = LoggerFactory.getLogger(AsciidocService.class);

    private final Asciidoctor asciidoctor = Asciidoctor.Factory.create();

    public void convertHtml() {
        final OptionsBuilder options = options();
        options.inPlace(true);
        options.backend("html");
        String results = asciidoctor.convert("this is test", options);
        logger.info("html results = " + results);
    }
}

public void convertPdf() {
    final OptionsBuilder options = options();
    options.inPlace(true);
    options.toFile(new File("test.pdf"));
    options.backend("pdf");

    String results = asciidoctor.convertFile(new File("test.adoc"), options);
    logger.info("pdf results = " + results);
}