switch (e.code()) {
case CONNECTIONLOSS:
case SESSIONEXPIRED:
case OPERATIONTIMEOUT:
LOG.warn("Possibly transient ZooKeeper exception: " + e);
if (!retryCounter.shouldRetry()) {
LOG.error("ZooKeeper create failed after "
+ retryCounter.getMaxRetries() + " retries");
throw e;
}
break;