java - Intercept url in spring security -

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i'm trying understand how uel-interception works in spring security. let assume write following rule in our security config:

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

my question is spring security going create object of abstractsecurityinterceptor or what? need understand because if assumption creation object each rule right i'm going create instances dynamically myself in order control authentication rule dynamically in runtime.

basically spring security create 1 instance of filtersecurityinterceptor filter read url pattern , try protected mapped url more information here spring security core


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