code: @Override
      public long getValidTime() {
          long result = 0;
          if (isDefaultBuilder) {
              result = 2 * 3600;
          } else {
              boolean haveNull = jwtServiceMapRef.getReference(jwtBuilderRef) == null
                      || jwtServiceMapRef.getReference(jwtBuilderRef).getProperty(JwtUtils.CFG_KEY_VALID) == null;
  
              result = (haveNull) ? 0
                      : ((Long) jwtServiceMapRef.getReference(jwtBuilderRef).getProperty(JwtUtils.CFG_KEY_VALID))
                              .longValue();
          }
          return result;
      }
docs: {@inheritDoc}