code: @Override
      @FFDCIgnore({ ConfigStartException.class })
      public String getValue(String propertyName) {
          String theValue = null;
          try {
              theValue = getProperties().get(propertyName);
          } catch (ConfigStartException cse) {
              //Swallow the exception, don't FFDC
              //At the moment this exception means that we could not properly query the config source
              //It was introduced as a quick fix for issue #3997 but we might reconsider the design at some point
          }
  
          return theValue;
      }
docs: {@inheritDoc}