repos.getMetaData(MetaTest3.class, null, true);
repos.getMetaData(MetaTest2.class, null, true);
repos.getMetaData(MetaTest1.class, null, true);
repos.getMetaData(MetaTest6.class, null, true);
XMLPersistenceMetaDataSerializer ser =
new XMLPersistenceMetaDataSerializer(conf);
ser.addAll(repos);
ByteArrayOutputStream out = new ByteArrayOutputStream();
ser.serialize(new OutputStreamWriter(out), ser.PRETTY);
byte[] bytes = out.toByteArray();
XMLPersistenceMetaDataParser parser =
new XMLPersistenceMetaDataParser(conf);
parser.parse(new InputStreamReader