protected static OSRecordHolder readObjectStoreRecord(String type) {
try {
RecoveryStore recoveryStore = StoreManager.getRecoveryStore();
InputObjectState states = new InputObjectState();
if (recoveryStore.allObjUids(type, states) && states.notempty()) {
Uid uid = UidHelper.unpackFrom(states);
if (uid.notEquals(Uid.nullUid())) {
InputObjectState ios = recoveryStore.read_committed(uid, type);
return new OSRecordHolder(uid, type, ios);
}
}
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
private static void clearObjectStore(String type) {
try {
RecoveryStore recoveryStore = StoreManager.getRecoveryStore();
InputObjectState states = new InputObjectState();
if (recoveryStore.allObjUids(type, states) && states.notempty()) {
boolean finished = false;
do {
Uid uid = UidHelper.unpackFrom(states);
if (uid.notEquals(Uid.nullUid())) {
recoveryStore.remove_committed(uid, type);
} else {
finished = true;
}
} while (!finished);
}
} catch (Exception e) {
e.printStackTrace();
}
}
