public void createAccount(RdsClient rdsClient) {
        RdsCreateAccountRequest createAccountRequest = new RdsCreateAccountRequest();
        createAccountRequest.setInstanceId("rds-eI0QnwMi");
        // 账号名称，不能为保留关键字，必选
        createAccountRequest.setAccountName("rds_test_name");
        / 账号的密码，由字母、数字或下划线组成，长度6～32位
        createAccountRequest.setPassword("rds_password");
        // 账号的描述信息，必选
        createAccountRequest.setDesc("rds_sdk_created");
        // AccountType:账号权限类型，Common：普通账号,Super：super账号。默认为普通账号，可选
        // Type:账号归属类型，OnlyMaster：主实例上使用的账号,RdsProxy：该主实例对应的代理实例上使用的账号。默认为OnlyMaster账号，可选
        // MySQL和SQL Server实例可设置此项，可选
        // DbName:数据库名称
        // AuthType: 授权类型。ReadOnly：只读，ReadWrite：读写
        // createAccountRequest.setDatabasePrivileges(databasePrivileges);
        try {
            AbstractBceResponse accountResponse = rdsClient.createAccount(createAccountRequest);
            print("createAccount", accountResponse);
        } catch (GeneralSecurityException e) {
            e.printStackTrace();
        }
    }

public void getAccountList(RdsClient rdsClient) {
        RdsAccountListRequest listRequest = new RdsAccountListRequest();
        listRequest.setInstanceId("rds-eI0QnwMi");
        RdsAccountListResponse listResponse = rdsClient.getAccountList(listRequest);
        print("getAccountList", listResponse);
    }

public void getSpecificAccountInfo(RdsClient rdsClient) {
        RdsAccountInfoRequest infoRequest = new RdsAccountInfoRequest();
        infoRequest.setInstanceId("rds-eI0QnwMi");
        infoRequest.setAccountName("rds_test_name");
        RdsAccount accountInfo = rdsClient.getSpecificAccountInfo(infoRequest);
        print("getSpecificAccountInfo", accountInfo);
    }