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Enterprise Business Portals with IBM Tivoli Access Manager
book

Enterprise Business Portals with IBM Tivoli Access Manager

by Axel Buecker, Chris Eric Friell, Armando Lemos, Rick McCarty, Jani Perttila, Dieter Riexinger, Andreas Schmengler
September 2002
Intermediate to advanced content levelIntermediate to advanced
612 pages
15h 30m
English
IBM Redbooks
Content preview from Enterprise Business Portals with IBM Tivoli Access Manager
132 Enterprise Business Portals with IBM Tivoli Access Manager
Programmatic security
Declarative security is not always sufficient to express the security model of the
application. Let us look at the example of a payment transaction. A customer has
to have access to a bean method in order to transfer money. If he is granted
access, he can perform any transaction he wants. In order to limit the amount of
money that can be transferred by this user, the application needs to have
knowledge about the role of the customer.
Developers can check security constraints programmatically using the name of
the role. The API for programmatic security in J2EE 1.2 consists of two methods
of the EJB EJBContext interface and two methods of the servlet
HttpSer ...
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Publisher Resources

ISBN: 0738425176Purchase book