1.Introduction.............16 1.1.Overview...........16 1.2.Usagescenarios...........18 2.What'snewinSpring2.0and2.5? .........21 2.1.Introduction............21 2.2.TheInversionofControl(IoC)container........21 2.2.1.Newbeanscopes..........21 2.2.2.EasierXMLconfiguration.........22 2.2.3.ExtensibleX