/// <summary>
/// Unmarshaller the response from the service to the response class.
/// </summary>
/// <param name="context"></param>
/// <returns></returns>
public override AmazonWebServiceResponse Unmarshall(XmlUnmarshallerContext context)
{
DescribeUserGroupsResponse response = new DescribeUserGroupsResponse();
context.Read();
int targetDepth = context.CurrentDepth;
while (context.ReadAtDepth(targetDepth))
{
if (context.IsStartElement)
{
if (context.TestExpression("DescribeUserGroupsResult", 2))
{
UnmarshallResult(context, response);
continue;
}
if (context.TestExpression("ResponseMetadata", 2))
{
response.ResponseMetadata = ResponseMetadataUnmarshaller.Instance.Unmarshall(context);
}
}
}
return(response);
}
private static void UnmarshallResult(XmlUnmarshallerContext context, DescribeUserGroupsResponse response)
{
int originalDepth = context.CurrentDepth;
int targetDepth = originalDepth + 1;
if (context.IsStartOfDocument)
{
targetDepth += 2;
}
while (context.ReadAtDepth(originalDepth))
{
if (context.IsStartElement || context.IsAttribute)
{
if (context.TestExpression("Marker", targetDepth))
{
var unmarshaller = StringUnmarshaller.Instance;
response.Marker = unmarshaller.Unmarshall(context);
continue;
}
if (context.TestExpression("UserGroups/member", targetDepth))
{
var unmarshaller = UserGroupUnmarshaller.Instance;
var item = unmarshaller.Unmarshall(context);
response.UserGroups.Add(item);
continue;
}
}
}
return;
}
public override void Invoke(AWSCredentials creds, RegionEndpoint region, int maxItems)
{
AmazonElastiCacheConfig config = new AmazonElastiCacheConfig();
config.RegionEndpoint = region;
ConfigureClient(config);
AmazonElastiCacheClient client = new AmazonElastiCacheClient(creds, config);
DescribeUserGroupsResponse resp = new DescribeUserGroupsResponse();
do
{
DescribeUserGroupsRequest req = new DescribeUserGroupsRequest
{
Marker = resp.Marker
,
MaxRecords = maxItems
};
resp = client.DescribeUserGroups(req);
CheckError(resp.HttpStatusCode, "200");
foreach (var obj in resp.UserGroups)
{
AddObject(obj);
}
}while (!string.IsNullOrEmpty(resp.Marker));
}