public void setIni(Ini ini) {
        this.ini = ini;
    }
Sets the Ini instance used to configure this realm.  Provided for JavaBeans-style configuration of this
realm, particularly useful in Dependency Injection environments.

@param ini the Ini instance which will be inspected to create accounts, groups and permissions for this realm.
core/src/main/java/org/apache/shiro/realm/text/IniRealm.java