java - Is it possible to persist a security configuration and dynamically change it? -

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i'm using spring security 3. i'm trying solve following problem. need persist security configuration intercepted urls , provide ability dynamically change it. instance:

<security:intercept-url pattern="/secure/super/**" access="role_we_dont_have"/>

i need change access page, satisfying url pattern store new rules. issue specifying rules via xml-config cannot changed in runtime dynamically. possible implement @ all?


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