final DateParser dateParser = new DateParser();
final String[] dateFormats = OsgiUtil.toStringArray(configuration.get(PROP_DATE_FORMAT));
for (String dateFormat : dateFormats) {
try {
dateParser.register(dateFormat);
} catch (Throwable t) {
log.warn(
"configure: Ignoring DateParser format {} because it is invalid: {}",
dateFormat, t);
}