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public interface PolicyDecisionPoint
Performs policy-based access decisions.
Method Summary | |
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AccessDecision |
getAccessDecision(Subject subject,
URI resource,
String actionName,
List<?> arguments,
TimeStamp timeStamp)
Decides whether a subject may be given access to a target and what obligations need to be fulfilled. |
Method Detail |
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AccessDecision getAccessDecision(Subject subject, URI resource, String actionName, List<?> arguments, TimeStamp timeStamp) throws PolicyDecisionException
subject
- a Subject
to identify the user requesting access and to provide
the roles assigned to her.resource
- a URI
to identify the resource that the subject wants to access.actionName
- the name of the action that the subject wants to perform on the resource.arguments
- an optional list of arguments for the action
that the subject wants to perform on the resource.timeStamp
- the time at which the action is executed.
AccessDecision
containing the PDP's decision and the
obligations associated with the decision.
PolicyDecisionException
- if the PDP fails to make an access decision.
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PERMIS Role Based Access Control 0.4.0 (Build 15)
2009/05/20 08:14:49
Copyright (c) 2002-2007 Ergon Informatik AG