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https://issues.apache.org/jira/browse/SLING-1155?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12766068#action_12766068
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Felix Meschberger commented on SLING-1155:
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Implemented first shot in Rev. 825501.
Now running this through the launchpad integration test to make sure it does
not break anything ...
> Add logout method to Authenticator
> ----------------------------------
>
> Key: SLING-1155
> URL: https://issues.apache.org/jira/browse/SLING-1155
> Project: Sling
> Issue Type: New Feature
> Components: Engine
> Affects Versions: Engine 2.0.4, Engine 2.0.6
> Reporter: Felix Meschberger
> Assignee: Felix Meschberger
> Fix For: Engine 2.1.0
>
>
> With the Sling Engine 2.0.4 the Authenticator interface has been introduced
> to support a generic way to have a user authenticated. This allows for an
> authentication agnostic way to force a user to login.
> The drawback of the current solution is, that neither authentication handlers
> nor the Authenticator interface provide APi to logout a user again. This
> should be fixed as follows:
> * Add an Authenticator.logout() method which logs out a user in a similar
> way the login method logs a user in
> * Add a new AuthenticationHandler2 interface extending the
> AuthenticationHandler interface and providing a dropAuthentication method
> which mirrors the AuthenticationHandler.requestAuthentication method.
> * Add a LogoutServlet calling Authenticator.logout in a similar manner as
> the LoginServlet calls the login method
> Authentication handlers supporting logging out just implement the
> AuthenticationHandler2 interface while still registering as a plain
> AuthenticationHandler. The Authenticator implementation in the Sling Engine
> bundle identifies the authentication handlers correctly to call or to not
> call the dropAuthentication method.
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