*/
@Deprecated
public static String formatTimestamp(long timestamp) {
// NOTE: The below code was snarfed from org.rhq.enterprise.gui.legacy.taglib.DateFormatter.
UnitsConstants unit = UnitsConstants.UNIT_DATE;
String key = StringConstants.UNIT_FORMAT_PREFIX_KEY + "epoch-millis";
String formatString = RequestUtils.message(FacesContextUtility.getRequest(), key);
DateFormatter.DateSpecifics specs = new DateFormatter.DateSpecifics();
specs.setDateFormat(new SimpleDateFormat(formatString));
FormattedNumber fmtd = UnitsFormat.format(new UnitNumber(timestamp, unit, ScaleConstants.SCALE_MILLI),