Shiro: One reason why setting the Cache does not take effect

Since UserReaml indirectly inherits AuthenticatingRealm, the following two methods are run when cache is called, So you need to set up this. AuthenticationCachingEnabled && isCachingEnabled () this property or method corresponding properties to open the cache.

Private Cache<Object, AuthenticationInfo>getAvailableAuthenticationCache() {
        Cache<Object, AuthenticationInfo> cache = getAuthenticationCache();
        boolean authcCachingEnabled = isAuthenticationCachingEnabled();
        if (cache == null && authcCachingEnabled) {
            cache = getAuthenticationCacheLazy();
        }
        return cache;
    }

public boolean isAuthenticationCachingEnabled() {// Notice herereturn this.authenticationCachingEnabled && isCachingEnabled();
    }
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