}
if (content.getUsermetaCount() > 0) {
Map<String, String> tmpUserMetaData = new LinkedHashMap<String, String>();
for (int i = 0; i < content.getUsermetaCount(); i++) {
RpbPair um = content.getUsermeta(i);
tmpUserMetaData.put(um.getKey().toStringUtf8(),
str(um.getValue()));
}
synchronized (userMetaDataLock) {
userMetaData.putAll(tmpUserMetaData);
}