public void process(DBSet db) {
// PROCESS TRANSACTIONS
for (Transaction transaction : this.getTransactions()) {
// PROCESS
transaction.process(db);
// SET PARENT
db.getTransactionParentMap().set(transaction, this);
// REMOVE FROM UNCONFIRMED DATABASE
db.getTransactionMap().delete(transaction);
}
// DELETE CONFIRMED TRANSACTIONS FROM UNCONFIRMED TRANSACTIONS LIST
List<Transaction> unconfirmedTransactions =
new ArrayList<Transaction>(db.getTransactionMap().getValues());
for (Transaction transaction : unconfirmedTransactions) {
if (db.getTransactionParentMap().contains(transaction.getSignature())) {
db.getTransactionMap().delete(transaction);
}
}
// PROCESS FEE
BigDecimal blockFee = this.getTotalFee();
if (blockFee.compareTo(BigDecimal.ZERO) == 1) {
// UPDATE GENERATOR BALANCE WITH FEE
this.generator.setConfirmedBalance(this.generator.getConfirmedBalance(db).add(blockFee), db);
}
Block parent = this.getParent(db);
int height = 1;
if (parent != null) {
// SET AS CHILD OF PARENT
db.getChildMap().set(parent, this);
// SET BLOCK HEIGHT
height = parent.getHeight(db) + 1;
db.getHeightMap().set(this, height);
} else {
// IF NO PARENT HEIGHT IS 1
db.getHeightMap().set(this, 1);
}
// PROCESS TRANSACTIONS
int seq = 1;
for (Transaction transaction : this.getTransactions()) {
db.getTransactionFinalMap().add(height, seq, transaction);
seq++;
}
// ADD TO DB
db.getBlockMap().add(this);
// UPDATE LAST BLOCK
db.getBlockMap().setLastBlock(this);
}
public void orphan(DBSet db) {
// ORPHAN AT TRANSACTIONS
LinkedHashMap<Tuple2<Integer, Integer>, AT_Transaction> atTxs =
DBSet.getInstance().getATTransactionMap().getATTransactions(this.getHeight(db));
Iterator<AT_Transaction> iter = atTxs.values().iterator();
while (iter.hasNext()) {
AT_Transaction key = iter.next();
Long amount = key.getAmount();
if (key.getRecipientId() != null
&& !Arrays.equals(key.getRecipientId(), new byte[AT_Constants.AT_ID_SIZE])
&& !key.getRecipient().equalsIgnoreCase("1")) {
Account recipient = new Account(key.getRecipient());
recipient.setConfirmedBalance(
recipient.getConfirmedBalance(db).subtract(BigDecimal.valueOf(amount, 8)), db);
if (Arrays.equals(recipient.getLastReference(db), new byte[64])) {
recipient.removeReference(db);
}
}
Account sender = new Account(key.getSender());
sender.setConfirmedBalance(
sender.getConfirmedBalance(db).add(BigDecimal.valueOf(amount, 8)), db);
}
// ORPHAN TRANSACTIONS
this.orphanTransactions(this.getTransactions(), db);
// REMOVE FEE
BigDecimal blockFee = this.getTotalFee();
if (blockFee.compareTo(BigDecimal.ZERO) == 1) {
// UPDATE GENERATOR BALANCE WITH FEE
this.generator.setConfirmedBalance(
this.generator.getConfirmedBalance(db).subtract(blockFee), db);
}
// DELETE AT TRANSACTIONS FROM DB
db.getATTransactionMap().delete(this.getHeight(db));
// DELETE TRANSACTIONS FROM FINAL MAP
db.getTransactionFinalMap().delete(this.getHeight(db));
// DELETE BLOCK FROM DB
db.getBlockMap().delete(this);
// SET PARENT AS LAST BLOCK
db.getBlockMap().setLastBlock(this.getParent(db));
for (Transaction transaction : this.getTransactions()) {
// ADD ORPHANED TRANASCTIONS BACK TO DATABASE
db.getTransactionMap().add(transaction);
// DELETE ORPHANED TRANASCTIONS FROM PARENT DATABASE
db.getTransactionParentMap().delete(transaction.getSignature());
}
}
