public void setDatasources(List<DataSourceConfig> src) {
   if (src != null) {
     for (DataSourceConfig ds : src) {
       ConfigurationDBRef configDB = new ConfigurationDBRef();
       configDB.setDriverManagerConnection(
           "com.ebay.jetstream.dal.jdbc.DalJdbcDriver", "_" + ds.getDsName(), null);
       // configDB.setDriverManagerConnection(, "_" + ds.getDsName(), null);
       configDB.setMetadataOrigin(MetadataOriginEnum.SAMPLE);
       configDB.setConnectionLifecycleEnum(ConnectionLifecycleEnum.POOLED);
       getDatabaseReferences().put(ds.getEplRefName(), configDB);
     }
   }
 }