try {
/*
* Should not fail, but we need to make sure it doesn't
* affect GMS just in case.
*/
hHistory = new HealthHistory(cluster);
Dom.unwrap(cluster).addListener(hHistory);
} catch (Throwable t) {
GMS_LOGGER.log(LogLevel.WARNING, GMS_EXCEPTION_NEW_HEALTH_HISTORY,
t.getLocalizedMessage());
}