General Frame Function List

zhaozj2021-02-12  153

General Frame Function List

Data access layer

l Database type transparency:

l Data source location transparent:

l Provides simplified, robust underlying data access packages

n Simplify user interface

n Manage database resources by the system

l Provide OO SQL operations

l Provide O / R mapping

Business logic layer

l Simplify EJB components development

l reflects EJB related concepts in non-EJB environments (declarative affairs, component access control)

l Component type transparency

l Component position transparency: mainly for EJB components

l Integrate with DAO components

l Independent business processing (hidden technology)

Indicator layer

l Separate V and M

l Auto navigation

l Data verification

l Information prompt processing

l international

l Simplified development (providing quantitative tag libraries)

l is conducive to division of labor (UI and development)

l Integrate with business logic layers

Security program

l authentication

l Access control

n function

n operating point

N block

N components

n data

l Key data protection

N encryption

u Digital signature

U symmetrical encryption

u pk encryption

Auxiliary tool

l log

l xml document operation

l javamail handling

l common processing tools

Provide development mode support

l Provide a unit test framework

l Make continuous integration

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