static void calcEnable() {
        for (FaultToleranceConfig config : APP_CONFIGS.values()) {
            if (config.isRegulationEffective()) {
                aftEnable = true;
                return;
            }
        }
        aftEnable = false;
    }
Put app config.

@param appName the app name
@param value   the value
fault/fault-tolerance/src/main/java/com/alipay/sofa/rpc/client/aft/FaultToleranceConfigManager.java