props.load(TransferScript.class.getClassLoader()
.getResourceAsStream("com/bank/config/app.properties"));
TransferService transferService = new DefaultTransferService(
new JdbcAccountRepository(dataSource),
new FlatFeePolicy(Double.valueOf(props.getProperty("flatfee.amount"))));
transferService.setMinimumTransferAmount(
Double.valueOf(props.getProperty("minimum.transfer.amount")));
// generate a random amount between 10.00 and 90.00 dollars