1public void getParameterList(RdsClient rdsClient) {
2        RdsParameterListRequest request = new RdsParameterListRequest();
3        request.setInstanceId("rds-7vh7cTlG");
4        RdsParameterListResponse parameterList = rdsClient.getParameterList(request);
5        print("getParameterList", parameterList);
6    }

1public void modifyParameter(RdsClient rdsClient) {
2        RdsParameterListRequest parameterRequest = new RdsParameterListRequest();
3        parameterRequest.setInstanceId("rds-7vh7cTlG");
4        RdsParameterListResponse parameterList = rdsClient.getParameterList(parameterRequest);
5        List<RdsParameter> parameters = parameterList.getParameters();
6        RdsModifyParameter modifyParameter = null;
7        String etag = null;
8        if (CollectionUtils.isNotEmpty(parameters)) {
9            for (RdsParameter rdsParameter : parameters) {
10                if ("connect_timeout".equalsIgnoreCase(rdsParameter.getName())) {
11                    modifyParameter = new RdsModifyParameter(rdsParameter.getName(), rdsParameter.getValue());
12                    etag = rdsParameter.getEtag();
13                    break;
14                }
15            }
16        }
17        if (modifyParameter == null || StringUtils.isEmpty(etag)) {
18            throw new BceClientException("modifyParameter is null");
19        }
20        modifyParameter.setValue("10");
21        RdsModifyParameterRequest request = new RdsModifyParameterRequest();
22        request.setEtag(etag);
23        request.setInstanceId(parameterRequest.getInstanceId());
24        request.addParameters(modifyParameter);
25        AbstractBceResponse response = rdsClient.modifyParameter(request);
26        print("modifyParameter", response);
27    }