code: JavaInformations collectJavaInformations() throws IOException {
  		final URL jvmUrl = new URL(url.toString() + '&' + HttpParameter.PART + '=' + HttpPart.JVM);
  		final List<JavaInformations> list = collectForUrl(jvmUrl);
  		return list.get(0);
  	}
docs: see https://github.com/javamelody/javamelody/wiki/ScriptsAndAlerts