private static void UnmarshallResult(XmlUnmarshallerContext context, DescribeCacheClustersResponse 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("CacheClusters/CacheCluster", targetDepth))
{
var unmarshaller = CacheClusterUnmarshaller.Instance;
var item = unmarshaller.Unmarshall(context);
response.CacheClusters.Add(item);
continue;
}
if (context.TestExpression("Marker", targetDepth))
{
var unmarshaller = StringUnmarshaller.Instance;
response.Marker = unmarshaller.Unmarshall(context);
continue;
}
}
}
return;
}
/// <summary>
/// Unmarshaller the response from the service to the response class.
/// </summary>
/// <param name="context"></param>
/// <returns></returns>
public override AmazonWebServiceResponse Unmarshall(XmlUnmarshallerContext context)
{
DescribeCacheClustersResponse response = new DescribeCacheClustersResponse();
context.Read();
int targetDepth = context.CurrentDepth;
while (context.ReadAtDepth(targetDepth))
{
if (context.IsStartElement)
{
if (context.TestExpression("DescribeCacheClustersResult", 2))
{
UnmarshallResult(context, response);
continue;
}
if (context.TestExpression("ResponseMetadata", 2))
{
response.ResponseMetadata = ResponseMetadataUnmarshaller.Instance.Unmarshall(context);
}
}
}
return(response);
}
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);
DescribeCacheClustersResponse resp = new DescribeCacheClustersResponse();
do
{
DescribeCacheClustersRequest req = new DescribeCacheClustersRequest
{
Marker = resp.Marker
,
MaxRecords = maxItems
};
resp = client.DescribeCacheClusters(req);
CheckError(resp.HttpStatusCode, "200");
foreach (var obj in resp.CacheClusters)
{
AddObject(obj);
}
}while (!string.IsNullOrEmpty(resp.Marker));
}
public override AmazonWebServiceResponse Unmarshall(XmlUnmarshallerContext context)
{
DescribeCacheClustersResponse response = new DescribeCacheClustersResponse();
while (context.Read())
{
if (context.IsStartElement)
{
if (context.TestExpression("DescribeCacheClustersResult", 2))
{
response.DescribeCacheClustersResult = DescribeCacheClustersResultUnmarshaller.GetInstance().Unmarshall(context);
continue;
}
if (context.TestExpression("ResponseMetadata", 2))
{
response.ResponseMetadata = ResponseMetadataUnmarshaller.GetInstance().Unmarshall(context);
}
}
}
return(response);
}
private static void UnmarshallResult(XmlUnmarshallerContext context, DescribeCacheClustersResponse response)
{
int originalDepth = context.CurrentDepth;
int targetDepth = originalDepth + 1;
if (context.IsStartOfDocument)
{
targetDepth += 2;
}
while (context.Read())
{
if (context.IsStartElement || context.IsAttribute)
{
if (context.TestExpression("Marker", targetDepth))
{
response.Marker = StringUnmarshaller.GetInstance().Unmarshall(context);
continue;
}
if (context.TestExpression("CacheClusters/CacheCluster", targetDepth))
{
response.CacheClusters.Add(CacheClusterUnmarshaller.GetInstance().Unmarshall(context));
continue;
}
}
else if (context.IsEndElement && context.CurrentDepth < originalDepth)
{
return;
}
}
return;
}
public void SetUp()
{
var stepClusterMock = new Mock <IAmazonElastiCache>();
_firstPage = new DescribeCacheClustersResponse
{
Marker = "token-1",
CacheClusters = new List <CacheCluster>
{
new CacheCluster
{
CacheNodes = new List <CacheNode>()
{
new CacheNode
{
CacheNodeId = "CacheNodeId - 1"
}
}
}
}
};
_secondPage = new DescribeCacheClustersResponse
{
Marker = "token-2",
CacheClusters = new List <CacheCluster>
{
new CacheCluster
{
CacheNodes = new List <CacheNode>()
{
new CacheNode
{
CacheNodeId = "CacheNodeId - 2"
}
}
}
}
};
_thirdPage = new DescribeCacheClustersResponse
{
CacheClusters = new List <CacheCluster>
{
new CacheCluster
{
CacheNodes = new List <CacheNode>()
{
new CacheNode
{
CacheNodeId = "CacheNodeId - 3"
}
}
}
}
};
stepClusterMock.Setup(c => c.DescribeCacheClustersAsync(
It.Is <DescribeCacheClustersRequest>(r => r.Marker == null)
, It.IsAny <CancellationToken>()))
.ReturnsAsync(_firstPage);
stepClusterMock.Setup(c => c.DescribeCacheClustersAsync(
It.Is <DescribeCacheClustersRequest>(r => r.Marker == "token-1")
, It.IsAny <CancellationToken>()))
.ReturnsAsync(_secondPage);
stepClusterMock.Setup(c => c.DescribeCacheClustersAsync(
It.Is <DescribeCacheClustersRequest>(r => r.Marker == "token-2")
, It.IsAny <CancellationToken>()))
.ReturnsAsync(_thirdPage);
_source = new ElastiCacheSource(stepClusterMock.Object);
}
