Green screen

1
Interface
iSeries
Green screen
Web browser
Web service
Transport
5250
WebFacing
Presentation and navigation
Display file
Struts/JSF
Connectors
JDBC, MQ, etc.
Application logic
RPG or COBOL program
Session bean
Physical or logical file
Entity bean
Interface to data store
Database
DB2/400
2
Interface
Unix
Web browser
Client/server
Web service
Green screen
Transport
Telnet
Presentation and navigation
Struts/JSF
Programs written in COBOL, C, etc.
Connectors
JDBC, MQ, etc.
Application logic
Session bean
Database client APIs
Entity bean
Interface to data store
Database
Relational database (Oracle, DB2, etc.)