public static List getListValue(String primaryKey) {
        List val = (List) CFG.get(primaryKey);
        if (val == null) {
            throw new SofaRpcRuntimeException(LogCodes.getLog(LogCodes.ERROR_NOT_FOUND_KEY, primaryKey));
        } else {
            return val;
        }
    }
Gets list value.

@param primaryKey the primary key
@return the list value
core/api/src/main/java/com/alipay/sofa/rpc/common/RpcConfigs.java