public void setShiroFilterConfiguration(ShiroFilterConfiguration filterConfiguration) {
        this.filterConfiguration = filterConfiguration;
    }
Sets the application {@code ShiroFilterConfiguration} instance to be used by the constructed Shiro Filter.

@param filterConfiguration the application {@code SecurityManager} instance to be used by the constructed Shiro Filter.
support/spring/src/main/java/org/apache/shiro/spring/web/ShiroFilterFactoryBean.java