"org.apache.geronimo.jee.security:" +
"org.apache.geronimo.jee.deployment", getClass().getClassLoader() );
Marshaller marshaller = jaxbContext.createMarshaller();
marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
marshaller.setProperty(Marshaller.JAXB_ENCODING, "UTF-8");
marshaller.setProperty("com.sun.xml.bind.namespacePrefixMapper", new NamespacePrefixMapperImpl());
ByteArrayOutputStream baos = new ByteArrayOutputStream();
marshaller.marshal(jaxbElement, baos);
String actual = new String(baos.toByteArray());
InputStream expectedInputStream = this.getClass().getClassLoader().getResourceAsStream(fileExpected);