import com.clarabridge.common.security.annotation.AnySecureParameters;
import com.clarabridge.common.security.annotation.SecureParameter;

    @AnySecurityParameters(parameters = {  
        @SecureParameter(ym = write_char(c, buffer, &n);


@EnableWebSecurity
@EnableGlobalMethodSecurity(prePostEnabled=true)
    http://qaru.site/questions/490800/security-method-annotations-with-java-configuration-and-spring-security-32
    https://stackoverflow.com/questions/29721098/enableglobalmethodsecurity-vs-enablewebsecurity