private void init() {
String s = settings.get(LAST_TRANSACTION_ID);
if (s != null) {
lastTransactionId = Long.parseLong(s);
lastTransactionIdStored = lastTransactionId;
}
Long lastKey = openTransactions.lastKey();
if (lastKey != null && lastKey.longValue() > lastTransactionId) {
throw DataUtils.newIllegalStateException("Last transaction not stored");
}
Cursor<Long> cursor = openTransactions.keyIterator(null);
while (cursor.hasNext()) {
long id = cursor.next();
Object[] data = openTransactions.get(id);
int status = (Integer) data[0];
String name = (String) data[1];
long[] next = {id + 1, -1};
long[] last = undoLog.floorKey(next);
if (last == null) {
// no entry
} else if (last[0] == id) {
Transaction t = new Transaction(this, id, status, name, last[1]);
t.setStored(true);
openTransactionMap.put(id, t);
}
}
}
