private static void UnmarshallResult(XmlUnmarshallerContext context, RegisterInstancesWithLoadBalancerResponse 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;
}
/// <summary>
/// Unmarshaller the response from the service to the response class.
/// </summary>
/// <param name="context"></param>
/// <returns></returns>
public override AmazonWebServiceResponse Unmarshall(XmlUnmarshallerContext context)
{
RegisterInstancesWithLoadBalancerResponse response = new RegisterInstancesWithLoadBalancerResponse();
context.Read();
int targetDepth = context.CurrentDepth;
while (context.ReadAtDepth(targetDepth))
{
if (context.IsStartElement)
{
if (context.TestExpression("RegisterInstancesWithLoadBalancerResult", 2))
{
UnmarshallResult(context, response);
continue;
}
if (context.TestExpression("ResponseMetadata", 2))
{
response.ResponseMetadata = ResponseMetadataUnmarshaller.Instance.Unmarshall(context);
}
}
}
return(response);
}
private static void UnmarshallResult(XmlUnmarshallerContext context, RegisterInstancesWithLoadBalancerResponse 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> Adds new instances to the LoadBalancer. </para> <para> Once the instance is registered, it starts receiving traffic and requests from
/// the LoadBalancer. Any instance that is not in any of the Availability Zones registered for the LoadBalancer will be moved to the
/// <i>OutOfService</i> state. It will move to the <i>InService</i> state when the Availability Zone is added to the LoadBalancer. </para>
/// <para><b>NOTE:</b> In order for this call to be successful, the client must have created the LoadBalancer. The client must provide the same
/// account credentials as those that were used to create the LoadBalancer. </para> <para><b>NOTE:</b> Completion of this API does not guarantee
/// that operation has completed. Rather, it means that the request has been registered and the changes will happen shortly. </para>
/// </summary>
///
/// <param name="registerInstancesWithLoadBalancerRequest">Container for the necessary parameters to execute the
/// RegisterInstancesWithLoadBalancer service method on AmazonElasticLoadBalancing.</param>
///
/// <returns>The response from the RegisterInstancesWithLoadBalancer service method, as returned by AmazonElasticLoadBalancing.</returns>
///
/// <exception cref="InvalidInstanceException"/>
/// <exception cref="LoadBalancerNotFoundException"/>
public RegisterInstancesWithLoadBalancerResponse RegisterInstancesWithLoadBalancer(RegisterInstancesWithLoadBalancerRequest registerInstancesWithLoadBalancerRequest)
{
IRequest <RegisterInstancesWithLoadBalancerRequest> request = new RegisterInstancesWithLoadBalancerRequestMarshaller().Marshall(registerInstancesWithLoadBalancerRequest);
RegisterInstancesWithLoadBalancerResponse response = Invoke <RegisterInstancesWithLoadBalancerRequest, RegisterInstancesWithLoadBalancerResponse> (request, this.signer, RegisterInstancesWithLoadBalancerResponseUnmarshaller.GetInstance());
return(response);
}
/// <summary>
/// Adds new instances to the load balancer.
/// Once the instance is registered, it starts receiving traffic and requests from the load balancer.
/// Any instance that is not in any of the Availability Zones registered for the load balancer will be moved to the OutOfService state.
/// It will move to the InService state when the Availability Zone is added to 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 registered 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> RegisterInstances(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);
RegisterInstancesWithLoadBalancerRequest request = new RegisterInstancesWithLoadBalancerRequest();
request.LoadBalancerName = loadBalancer;
foreach (string instance in instances)
{
request.Instances.Add(new Instance(instance));
}
//Check Response
RegisterInstancesWithLoadBalancerResponse response = await client.RegisterInstancesWithLoadBalancerAsync(request, cancellationToken);
if (response.HttpStatusCode == HttpStatusCode.OK)
{
_Log.Verbose("Successfully registered instances '{0}'", string.Join(",", instances));
return(true);
}
else
{
_Log.Error("Failed to register instances '{0}'", string.Join(",", instances));
return(false);
}
}
public override AmazonWebServiceResponse Unmarshall(XmlUnmarshallerContext context)
{
RegisterInstancesWithLoadBalancerResponse response = new RegisterInstancesWithLoadBalancerResponse();
while (context.Read())
{
if (context.IsStartElement)
{
if (context.TestExpression("RegisterInstancesWithLoadBalancerResult", 2))
{
response.RegisterInstancesWithLoadBalancerResult = RegisterInstancesWithLoadBalancerResultUnmarshaller.GetInstance().Unmarshall(context);
continue;
}
if (context.TestExpression("ResponseMetadata", 2))
{
response.ResponseMetadata = ResponseMetadataUnmarshaller.GetInstance().Unmarshall(context);
}
}
}
return(response);
}
