DescribeJob() private method

private DescribeJob ( DescribeJobRequest request ) : DescribeJobResponse
request Amazon.Glacier.Model.DescribeJobRequest
return Amazon.Glacier.Model.DescribeJobResponse
        public static DescribeJobResult describeJob(FolderVaultMapping mapping, string jobId)
        {
            using (AmazonGlacierClient client = new AmazonGlacierClient(mapping.AccessKey, mapping.SecretKey, mapping.Endpoint))
            {
                DescribeJobRequest req = new DescribeJobRequest();
                req.AccountId = "-";
                req.JobId = jobId;
                req.VaultName = mapping.VaultName;

                return client.DescribeJob(req).DescribeJobResult;
            }
        }
        private static bool IsInventoryReady(string jobId, string vaultName)
        {
            using (IAmazonGlacier client = new AmazonGlacierClient(RegionEndpoint.EUWest1))
            {
                DescribeJobRequest request = new DescribeJobRequest()
                {
                    JobId = jobId,
                    VaultName = vaultName
                };

                DescribeJobResponse response = client.DescribeJob(request);
                return response.Completed;
            }
        }