System.out.println("Getting last sync date");
Timestamp lastSyncDate = (Timestamp)params.get("lastSyncDate");
System.out.println("Getting operation");
String operation = (String)params.get("Operation");
InitialContext ic = CVUtility.getInitialContext();
AccountFacadeLocalHome home = (AccountFacadeLocalHome)ic.lookup("local/AccountFacade");
expenseL = home.create();
expenseL.setDataSource(this.dataSource);
System.out.println("Data source setted up");
Collection col = getList("Expense",lastSyncDate,operation,syncDatePrKeyField);
System.out.println("Got collection of ids " + col);