private AuthGroups checkGroupCache(AuthToken token) {
if (grpCache == null) {
return null;
}
return grpCache.getUserGroup(getGroupCacheKey(token));
}
private void cacheGroupInfo(AuthToken token, AuthGroups groups) {
if (groups == null || grpCache == null) {
return;
}
try {
grpCache.storeGroups(getGroupCacheKey(token), groups, safeGroupTtl());
} catch (IOException ex) {
LOG.warn(
"Unable to cache user group information: " + token + " Reason: " + ex.getMessage(), ex);
}
}