code: public static EJBSerializer instance()
      {
          EJBSerializer theInstance;
          synchronized (CLASS_NAME)
          {
              if (cvInstance == null)
              {
                  try
                  {
                      cvInstance = (EJBSerializer) Class.forName(IMPL_CLASS_NAME).newInstance();
                  } catch (Throwable t)
                  {
                      FFDCFilter.processException(t, CLASS_NAME + ".cvInstance", "46");
                  }
              }
  
              theInstance = cvInstance;
          }
  
          return theInstance;
      }
docs: Returns singleton instance.