public void update() {
infoPanel.update();
Object[][] history = new Object[account.getHistory().size()][5];
int i = 0;
for (Transaction t : account.getHistory()) {
history[i][0] = t.getType();
BigDecimal amount;
BigDecimal balance;
if (account.getType().isLoan()) {
amount = (t.getType().isPositive() ? t.getAmount().negate() : t.getAmount());
balance = t.getBalance().negate();
} else {
amount = (t.getType().isPositive() ? t.getAmount() : t.getAmount().negate());
balance = t.getBalance();
}
history[i][1] = FORMATTER.valueToString(amount);
history[i][2] = FORMATTER.valueToString(balance);
history[i][3] = t.getTimestamp();
history[i][4] = t.getFraudStatus();
i++;
}
historyTable.setModel(
new javax.swing.table.DefaultTableModel(
history, new String[] {"Type", "Amount", "Balance", "Month", "Flag"}) {
@Override
public boolean isCellEditable(int rowIndex, int columnIndex) {
return false;
}
});
historyTable.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
historyTable.revalidate();
}
void transact(LinkedList<Transaction> transactions) {
for (Transaction t : transactions) {
Player p = getServer().getPlayer(t.getName());
if (p != null) {
getBank().give(p, t.getAmount(), t.getType());
}
}
}
@Override
public Void call() throws Exception {
try {
LOG.debug("Batched SyncRequestProcessor gets started.");
MessageTuple lastReq = null;
// Number of transactions batched so far.
int batchCount = 0;
while (true) {
MessageTuple req;
if (lastReq == null) {
req = this.proposalQueue.take();
} else {
req = this.proposalQueue.poll();
if (req == null || batchCount == maxBatchSize || req == MessageTuple.REQUEST_OF_DEATH) {
// Sync to disk and send ACK to leader.
this.log.sync();
Zxid zxid = MessageBuilder.fromProtoZxid(lastReq.getMessage().getProposal().getZxid());
sendAck(lastReq.getServerId(), zxid);
batchCount = 0;
}
}
if (req == MessageTuple.REQUEST_OF_DEATH) {
break;
}
if (req == null) {
lastReq = null;
continue;
}
if (req.getMessage().getType() == MessageType.PROPOSAL) {
// It's PROPOSAL, sync to disk.
Message msg = req.getMessage();
Transaction txn = MessageBuilder.fromProposal(msg.getProposal());
// TODO : avoid this?
ByteBuffer body = txn.getBody().asReadOnlyBuffer();
LOG.debug("Syncing transaction {} to disk.", txn.getZxid());
this.log.append(txn);
batchCount++;
lastReq = req;
if (txn.getType() == ProposalType.COP_VALUE) {
// If it's COP, we should also update cluster_config file.
ClusterConfiguration cnf = ClusterConfiguration.fromByteBuffer(body, this.serverId);
persistence.setLastSeenConfig(cnf);
// If it's COP, we shouldn't batch it, send ACK immediatly.
sendAck(req.getServerId(), txn.getZxid());
batchCount = 0;
lastReq = null;
}
}
}
} catch (Exception e) {
LOG.error("Caught an exception in SyncProposalProcessor", e);
throw e;
}
LOG.debug("SyncProposalProcessor has been shut down.");
return null;
}
@Override
public JsonElement serialize(
Transaction transaction, Type type, JsonSerializationContext jsonSerializationContext) {
final JsonObject jo = new JsonObject();
jo.addProperty("amount", transaction.getAmount());
jo.addProperty("type", transaction.getType());
if (transaction.getParent() != null) {
jo.addProperty("parent", transaction.getParent().getId());
}
return jo;
}
@Test
public void nemesisTransactionsHaveCorrectFees() {
// Arrange:
final Block block = this.loadNemesisBlock();
// Assert:
for (final Transaction transaction : block.getTransactions()) {
final Amount expectedFee =
TransactionTypes.TRANSFER == transaction.getType()
? Amount.ZERO
: NemGlobals.getTransactionFeeCalculator().calculateMinimumFee(transaction);
Assert.assertThat(transaction.getFee(), IsEqual.equalTo(expectedFee));
}
}
public static void createTransaction(Transaction transaction) throws ParseException {
try {
String query =
"insert into transaction_table(business_id, transaction_id, type, category, description, amount, transaction_date, account_balance) values (?,?,?,?,?,?,?,?)";
PreparedStatement preparedStatement = connection.prepareStatement(query);
preparedStatement.setInt(1, 1);
preparedStatement.setInt(2, transaction.getId());
preparedStatement.setBoolean(3, transaction.getType());
preparedStatement.setString(4, transaction.getCategory());
preparedStatement.setString(5, transaction.getDescription());
preparedStatement.setFloat(6, transaction.getAmount());
preparedStatement.setString(7, transaction.getTransactionDate());
preparedStatement.setFloat(8, transaction.getAccountBalance());
preparedStatement.executeUpdate();
} catch (SQLException e) {
e.printStackTrace();
}
}
public static void updateTransaction(Transaction transaction) throws ParseException {
try {
String query =
"update transaction_table set type=?, category=?, description=?, amount=?, transaction_date=?, account_balance=? where transaction_id=?";
PreparedStatement preparedStatement = connection.prepareStatement(query);
preparedStatement.setInt(1, 1);
preparedStatement.setInt(2, transaction.getId());
preparedStatement.setBoolean(3, transaction.getType());
preparedStatement.setString(4, transaction.getCategory());
preparedStatement.setString(5, transaction.getDescription());
preparedStatement.setFloat(6, transaction.getAmount());
preparedStatement.setString(7, transaction.getTransactionDate());
preparedStatement.setFloat(8, transaction.getAccountBalance());
preparedStatement.executeUpdate();
} catch (SQLException e) {
e.printStackTrace();
}
}
public static void ExportPortfolios() throws FileNotFoundException, UnsupportedEncodingException {
String filename = "xp.txt";
Iterator it = users.entrySet().iterator();
PrintWriter writer = new PrintWriter(filename, "UTF-8");
while (it.hasNext()) {
Map.Entry pair = (Map.Entry) it.next();
writer.print(pair.getKey() + "|" + encrypt((String) pair.getValue()));
writer.print("|");
Portfolio p = portfolios.get(pair.getKey());
Map<String, Integer> equitiess = p.getEquities();
Iterator it1 = equitiess.entrySet().iterator();
while (it1.hasNext()) {
Map.Entry e = (Map.Entry) it1.next();
writer.print("e," + e.getKey() + "," + e.getValue() + "|");
}
Map<String, Account> accountss = p.getAccounts();
Iterator it2 = accountss.entrySet().iterator();
while (it2.hasNext()) {
Map.Entry a = (Map.Entry) it2.next();
Date d = ((Account) a.getValue()).getDateAdded();
SimpleDateFormat sdf = new SimpleDateFormat("EEE MMM dd HH:mm:ss Z yyyy", new Locale("us"));
String da = sdf.format(d);
writer.print(
"a,"
+ ((Account) a.getValue()).getType()
+ ","
+ ((Account) a.getValue()).getName()
+ ","
+ (((Account) a.getValue()).getInitialAmount()
+ ","
+ (((Account) a.getValue()).getCurrentAmount())
+ ","
+ da
+ "|"));
}
for (Transaction tr : p.getTrans()) {
if (tr.getType().equals("t")) {
Date d = tr.getDate();
SimpleDateFormat sdf =
new SimpleDateFormat("EEE MMM dd HH:mm:ss Z yyyy", new Locale("us"));
String da = sdf.format(d);
writer.print(
"t," + tr.getA1() + "," + tr.getA2() + "," + tr.getAmount() + "," + da + "|");
} else {
Date d = tr.getDate();
SimpleDateFormat sdf =
new SimpleDateFormat("EEE MMM dd HH:mm:ss Z yyyy", new Locale("us"));
String da = sdf.format(d);
writer.print(
tr.getType()
+ ","
+ tr.getEquity().getTicker()
+ ","
+ tr.getNumber()
+ ","
+ tr.getA1()
+ da
+ "|");
}
}
writer.println();
}
writer.close();
}