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The bean named shibboleth.context-check.Function in intercept/context-check-intercept-config.xml must be defined by you with the function you want to apply. The bean must be of type Function<ProfileRequestContext,String>. The return value contains the event that the interceptor should signal, either "proceed" to indicate that processing should continue successfully or any other value as a custom Event. For example, returning "ContextCheckDenied" will match the existing behavior of the original condition mode.
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