public Map<Number640, Enum<?>> putAll(
final NavigableMap<Number640, Data> dataMap,
PublicKey publicKey,
boolean putIfAbsent,
boolean domainProtection,
boolean sendSelf) {
if (dataMap.isEmpty()) {
return Collections.emptyMap();
}
final Number640 min = dataMap.firstKey();
final Number640 max = dataMap.lastKey();
final Map<Number640, Enum<?>> retVal = new HashMap<Number640, Enum<?>>();
final HashSet<Number480> keysToCheck = new HashSet<Number480>();
final RangeLock<Number640>.Range lock = lock(min, max);
try {
for (Map.Entry<Number640, Data> entry : dataMap.entrySet()) {
Number640 key = entry.getKey();
keysToCheck.add(key.locationAndDomainAndContentKey());
Data newData = entry.getValue();
if (!securityDomainCheck(
key.locationAndDomainKey(), publicKey, publicKey, domainProtection)) {
retVal.put(key, PutStatus.FAILED_SECURITY);
newData.release();
continue;
}
// We need this check in case we did not use the encoder/decoder,
// which is the case if we send the message to ourself. In that
// case, the public key of the data is never set to the message
// publick key, if the publick key of the data was null.
final PublicKey dataKey;
if (sendSelf && newData.publicKey() == null) {
dataKey = publicKey;
} else {
dataKey = newData.publicKey();
}
if (!securityEntryCheck(
key.locationAndDomainAndContentKey(), publicKey, dataKey, newData.isProtectedEntry())) {
retVal.put(key, PutStatus.FAILED_SECURITY);
newData.release();
continue;
}
final Data oldDataGet = backend.get(key);
if (oldDataGet != null) {
if (putIfAbsent) {
retVal.put(key, PutStatus.FAILED_NOT_ABSENT);
newData.release();
continue;
}
if (oldDataGet.isDeleted()) {
retVal.put(key, PutStatus.DELETED);
newData.release();
continue;
}
if (!oldDataGet.basedOnSet().equals(newData.basedOnSet())) {
retVal.put(key, PutStatus.VERSION_FORK);
newData.release();
continue;
}
}
final Data oldDataPut = backend.put(key, newData);
long expiration = newData.expirationMillis();
// handle timeout
backend.addTimeout(key, expiration);
if (newData.hasPrepareFlag()) {
retVal.put(key, PutStatus.OK_PREPARED);
} else {
retVal.put(key, PutStatus.OK);
}
if (oldDataPut != null && oldDataPut != newData) {
oldDataPut.release();
}
}
for (Number480 key : keysToCheck) {
// now check for forks
Number640 minVersion = new Number640(key, Number160.ZERO);
Number640 maxVersion = new Number640(key, Number160.MAX_VALUE);
NavigableMap<Number640, Data> tmp = backend.subMap(minVersion, maxVersion);
tmp = filterCopyOrig(tmp, -1, true);
NavigableMap<Number640, Data> heads = getLatestInternalOrig(tmp);
final boolean forked = heads.size() > 1;
for (final Map.Entry<Number640, Data> entry : heads.entrySet()) {
if (forked) {
if (retVal.containsKey(entry.getKey())) {
retVal.put(entry.getKey(), PutStatus.VERSION_FORK);
}
}
}
// now remove old versions
if (maxVersions > 0) {
NavigableMap<Number640, Data> versions = backend.subMap(minVersion, maxVersion);
while (!versions.isEmpty()
&& versions.firstKey().versionKey().timestamp() + maxVersions
<= versions.lastKey().versionKey().timestamp()) {
Map.Entry<Number640, Data> entry = versions.pollFirstEntry();
Data removed = backend.remove(entry.getKey(), true);
if (removed != null) {
removed.release();
}
backend.removeTimeout(entry.getKey());
}
}
}
return retVal;
} finally {
lock.unlock();
}
}
