protected boolean putInternal(Data key, Data value) {
throwExceptionIfNull(key);
throwExceptionIfNull(value);
Collection<MultiMapRecord> coll = txMap.get(key);
long recordId = -1;
long timeout = tx.getTimeoutMillis();
long ttl = extendTimeout(timeout);
final MultiMapTransactionLog log;
if (coll == null) {
MultiMapResponse response = lockAndGet(key, timeout, ttl);
if (response == null) {
throw new ConcurrentModificationException(
"Transaction couldn't obtain lock " + getThreadId());
}
recordId = response.getNextRecordId();
coll = createCollection(response.getRecordCollection(getNodeEngine()));
txMap.put(key, coll);
log = new MultiMapTransactionLog(key, name, ttl, getThreadId());
tx.addTransactionLog(log);
} else {
log = (MultiMapTransactionLog) tx.getTransactionLog(getTxLogKey(key));
}
MultiMapRecord record =
new MultiMapRecord(config.isBinary() ? value : getNodeEngine().toObject(value));
if (coll.add(record)) {
if (recordId == -1) {
recordId = nextId(key);
}
record.setRecordId(recordId);
TxnPutOperation operation = new TxnPutOperation(name, key, value, recordId);
log.addOperation(operation);
return true;
}
return false;
}
