@Override
public void commit() {
commitLock.writeLock().lock();
try {
cleanTxQueue();
super.commit();
uncommitedData = false;
} finally {
commitLock.writeLock().unlock();
}
}
protected Long preallocRecidTake() {
assert (commitLock.isWriteLockedByCurrentThread());
Long recid = preallocRecids.poll();
if (recid != null) return recid;
if (uncommitedData) throw new IllegalAccessError("uncommited data");
for (int i = 0; i < PREALLOC_RECID_SIZE; i++) {
preallocRecids.add(super.preallocate());
}
recid = super.preallocate();
super.commit();
uncommitedData = false;
return recid;
}
protected void superCommit() {
assert (commitLock.isWriteLockedByCurrentThread());
super.commit();
}