3-TIERED APPLICATIONS

Presentation Layer Client Program RMI (or CORBA) Method call Stub Network Protocol Skeleton Method call Server Class Client Program Direct call on same JVM Server Class Note: can be a distributed object, or one object per client. RMI (or CORBA) Glue Business Layer Business Layer Client Program RMI (or CORBA) Method call Stub Network Protocol Skeleton Method call Server Class Client Program Direct call on same JVM Server Class Note: can be a distributed object, or one object per client. JDBC Glue Data Layer