code: @Override
      public void initialize(Map<String, Object> puProperties)
      {
          reader = new KuduDBEntityReader(kunderaMetadata);
          setExternalProperties(puProperties);
          initializePropertyReader();
          PersistenceUnitMetadata pum = kunderaMetadata.getApplicationMetadata()
                  .getPersistenceUnitMetadata(getPersistenceUnit());
  
          Properties pumProps = pum.getProperties();
  
          if (puProperties != null)
          {
              pumProps.putAll(puProperties);
          }
  
          String kuduMasterHost = (String) pumProps.getProperty("kundera.nodes");
  
          String kuduMasterPort = (String) pumProps.getProperty("kundera.port");
  
          if (kuduMasterHost == null || kuduMasterPort == null)
          {
              throw new KunderaException("Hostname/IP or Port is null.");
          }
  
          kuduClient = new KuduClient.KuduClientBuilder(kuduMasterHost + ":" + kuduMasterPort).build();
      }
docs: /*
  (non-Javadoc)
  
  @see
  com.impetus.kundera.loader.GenericClientFactory#initialize(java.util.Map)