Good afternoon.
Common entty bean contain a number of set and get methods. Here we have a Customer bean with field named credits.
Also we have a Session bean named Cashier with deposit method. In general this method looks like:
public void deposit(Integer customerId, int value) throws RemoteException { try { CustomerLocal customer = this.customerHome.findByPrimaryKey(customerId); int credits = customer.getCredits()+value; if(credits < 0) { throw new OutOfCreditsBuisenessException("...."); } customer.setCredits(credits); } catch .... { ///.... bla bla. catch some common exceptions } }
Oh, same on me... wrong forum.
Somebody please remove topic from here. I've already reposted it to "Persistance" forum http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3948303#3948303