private static void UnmarshallResult(XmlUnmarshallerContext context, DeregisterInstancesFromLoadBalancerResponse 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("Instances/member", targetDepth))
{
var unmarshaller = InstanceUnmarshaller.Instance;
var item = unmarshaller.Unmarshall(context);
response.Instances.Add(item);
continue;
}
}
}
return;
}
public override AmazonWebServiceResponse Unmarshall(XmlUnmarshallerContext context)
{
DeregisterInstancesFromLoadBalancerResponse response = new DeregisterInstancesFromLoadBalancerResponse();
context.Read();
int targetDepth = context.CurrentDepth;
while (context.ReadAtDepth(targetDepth))
{
if (context.IsStartElement)
{
if (context.TestExpression("DeregisterInstancesFromLoadBalancerResult", 2))
{
UnmarshallResult(context, response);
continue;
}
if (context.TestExpression("ResponseMetadata", 2))
{
response.ResponseMetadata = ResponseMetadataUnmarshaller.Instance.Unmarshall(context);
}
}
}
return(response);
}
private static void UnmarshallResult(XmlUnmarshallerContext context, DeregisterInstancesFromLoadBalancerResponse 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("Instances/member", targetDepth))
{
response.Instances.Add(InstanceUnmarshaller.GetInstance().Unmarshall(context));
continue;
}
}
else if (context.IsEndElement && context.CurrentDepth < originalDepth)
{
return;
}
}
return;
}
/// <summary>
/// <para> Deregisters instances from the LoadBalancer. Once the instance is deregistered, it will stop receiving traffic from the LoadBalancer.
/// </para> <para> In order to successfully call this API, the same account credentials as those used to create the LoadBalancer must be
/// provided. </para>
/// </summary>
///
/// <param name="deregisterInstancesFromLoadBalancerRequest">Container for the necessary parameters to execute the
/// DeregisterInstancesFromLoadBalancer service method on AmazonElasticLoadBalancing.</param>
///
/// <returns>The response from the DeregisterInstancesFromLoadBalancer service method, as returned by AmazonElasticLoadBalancing.</returns>
///
/// <exception cref="InvalidInstanceException"/>
/// <exception cref="LoadBalancerNotFoundException"/>
public DeregisterInstancesFromLoadBalancerResponse DeregisterInstancesFromLoadBalancer(DeregisterInstancesFromLoadBalancerRequest deregisterInstancesFromLoadBalancerRequest)
{
IRequest <DeregisterInstancesFromLoadBalancerRequest> request = new DeregisterInstancesFromLoadBalancerRequestMarshaller().Marshall(deregisterInstancesFromLoadBalancerRequest);
DeregisterInstancesFromLoadBalancerResponse response = Invoke <DeregisterInstancesFromLoadBalancerRequest, DeregisterInstancesFromLoadBalancerResponse> (request, this.signer, DeregisterInstancesFromLoadBalancerResponseUnmarshaller.GetInstance());
return(response);
}
/// <summary>
/// Removes instances from the load balancer. Once the instance is deregistered, it will stop receiving traffic from the load balancer.
/// </summary>
/// <param name="loadBalancer">The name associated with the load balancer.</param>
/// <param name="instances">A list of instance IDs that should be deregistered with the load balancer.</param>
/// <param name="settings">The <see cref="LoadBalancingSettings"/> used during the request to AWS.</param>
/// <param name="cancellationToken">A cancellation token that can be used by other objects or threads to receive notice of cancellation.</param>
public async Task <bool> DeregisterInstances(string loadBalancer, IList <string> instances, LoadBalancingSettings settings, CancellationToken cancellationToken = default(CancellationToken))
{
if (String.IsNullOrEmpty(loadBalancer))
{
throw new ArgumentNullException("loadBalancer");
}
if ((instances == null) || (instances.Count == 0))
{
throw new ArgumentNullException("instances");
}
//Create Request
AmazonElasticLoadBalancingClient client = this.CreateClient(settings);
DeregisterInstancesFromLoadBalancerRequest request = new DeregisterInstancesFromLoadBalancerRequest();
request.LoadBalancerName = loadBalancer;
foreach (string instance in instances)
{
request.Instances.Add(new Instance(instance));
}
//Check Response
DeregisterInstancesFromLoadBalancerResponse response = await client.DeregisterInstancesFromLoadBalancerAsync(request, cancellationToken);
if (response.HttpStatusCode == HttpStatusCode.OK)
{
_Log.Verbose("Successfully deregistered instances '{0}'", string.Join(",", instances));
return(true);
}
else
{
_Log.Error("Failed to deregister instances '{0}'", string.Join(",", instances));
return(false);
}
}
public override AmazonWebServiceResponse Unmarshall(XmlUnmarshallerContext context)
{
DeregisterInstancesFromLoadBalancerResponse response = new DeregisterInstancesFromLoadBalancerResponse();
while (context.Read())
{
if (context.IsStartElement)
{
if (context.TestExpression("DeregisterInstancesFromLoadBalancerResult", 2))
{
response.DeregisterInstancesFromLoadBalancerResult = DeregisterInstancesFromLoadBalancerResultUnmarshaller.GetInstance().Unmarshall(context);
continue;
}
if (context.TestExpression("ResponseMetadata", 2))
{
response.ResponseMetadata = ResponseMetadataUnmarshaller.GetInstance().Unmarshall(context);
}
}
}
return(response);
}
