1. HR B DD HRB 아카이브 + xxx.jar EJB

2. Service EJB Engine JNDI B DD

3. EJB Service EJB Engine JNDI B DD

4. EJB Service EJB Engine H JNDI HB

5. EJB Service EJB Engine HR JNDI HB

6. EJB Service EJB Engine HR JNDI HB

7. EJB Service EJB Engine HR JNDI HBR

8. Web Engine JSP 에서 JDBC 이용 Service EJB Engine JNDI Pooling DataSource JDBC

9. Web Engine DAO Service EJB Engine JNDI Pooling DataSource JDBC

10. Web Engine WorkBean Service EJB Engine JNDI Pooling DataSource JDBC

11. Web Engine UseBean Service EJB Engine JNDI Pooling DataSource JDBC

12. Web Engine EJB (Stateless) Service EJB Engine R JNDI BR Pooling DataSource JDBC

13. Web Engine EJB (Stateless) Service EJB Engine R JNDI BR Pooling DataSource JDBC

14. Web Engine EJB (Statefull) Service EJB Engine R JNDI BR Pooling DataSource JDBC RBR

15. Web Engine EJB Service EJB Engine R JNDI BR Pooling DataSource JDBC

16. Web Engine DTO Service EJB Engine R JNDI BR Pooling DataSource JDBC

17. Web Engine DTO (Session Bean) Service EJB Engine R JNDI BR Pooling DataSource JDBC

18. Web Engine DTO (Entity Bean) Service EJB Engine R JNDI BR Pooling DataSource JDBC

19. Web Engine EJB Service EJB Engine R JNDI BR Pooling DataSource JDBC BRBR

20. Web Engine EJB Service EJB Engine R JNDI BR Pooling DataSource JDBC BRBRBR

21. EJB Service EJB Engine JNDI B DB Entity Bean OR Mapping

22. EJB Service EJB Engine JNDI B DB Entity Bean OR Mapping B

23. EJB DB Entity Bean OR Mapping B Bean 은 Persistence 를 얻는다.

24. EJB DB Entity Bean OR Mapping B Persistence PK Class PK Create, Find, Remove Get/Set, Load, Store CRUD

25. EJB Service EJB Engine JNDI B DB R Bean 내용 변경 Row 내용 변경

26. EJB Service EJB Engine JNDI B DB R Bean 제거 Row 제거 delete

27. EJB Service EJB Engine JNDI B DB R Bean 내용 요청 Row 내용 가져옴

28. EJB Service EJB Engine JNDI B DB 새로운 Bean 을 만듬 새로운 Row 를 만듬 insert HR

29. OSI 7 /RMI HRB DD

30. OSI 7 /RMI HRB DD

31. OSI 7 /RMI HRB DD

32. Server Service JSP/Servlet Engine Container Head Body Browser

33. EJB Service EJB Engine R Bean Pool BBBBBRB 생성

34. EJB JSP/Servlet Engine Service EJB Engine HRB

35. JSP <% String ssn=request.getParameter(“ssn”); String name=request.getParameter(“name”); String add=request.getParameter(“address”); %> 이름 : 입니다. <% String ssn=request.getParameter(“ssn”); String name=request.getParameter(“name”); String add=request.getParameter(“address”); %> 이름 : 입니다.

36. Session Scope(useBean) JSP/Servlet Engine HttpSession Index.jsp id

37. Browser Navigate Path Session (Browser 당 하나 ) session.setAttribute(“my”,my); Object obj=session.getAttribute(“my”); a Session bdmy Session scope

38. Session(Cart) index.jsp showallcustomers.jsp showcustomer.jsp DB

39. OSI 7 /RMI