private CommonRecord createCommonRecord(GenericRecord avroRecord) {
   GenericFixed uuidFixed = (GenericFixed) avroRecord.get(UUID);
   if (uuidFixed != null) {
     UUID uuid = AvroGenericUtils.createUuidFromFixed(uuidFixed);
     CommonRecord newRecord = commonFactory.createCommonRecord(uuid, avroRecord.getSchema());
     records.put(uuid, newRecord);
     return newRecord;
   } else {
     return commonFactory.createCommonRecord(avroRecord.getSchema());
   }
 }
 @Override
 public synchronized CommonRecord getConfiguration() {
   if (rootRecord != null) {
     return commonFactory.createCommonRecord(rootRecord);
   }
   return null;
 }
 @Override
 public void onConfigurationProcessed() {
   CommonRecord copyRecord = commonFactory.createCommonRecord(rootRecord);
   synchronized (subscribers) {
     for (ConfigurationReceiver receiver : subscribers) {
       receiver.onConfigurationUpdated(copyRecord);
     }
   }
 }