public override AmazonWebServiceResponse Unmarshall(XmlUnmarshallerContext context)
{
DescribeLifecycleHooksResponse response = new DescribeLifecycleHooksResponse();
context.Read();
int targetDepth = context.CurrentDepth;
while (context.ReadAtDepth(targetDepth))
{
if (context.IsStartElement)
{
if (context.TestExpression("DescribeLifecycleHooksResult", 2))
{
UnmarshallResult(context, response);
continue;
}
if (context.TestExpression("ResponseMetadata", 2))
{
response.ResponseMetadata = ResponseMetadataUnmarshaller.Instance.Unmarshall(context);
}
}
}
return(response);
}
private static void UnmarshallResult(XmlUnmarshallerContext context, DescribeLifecycleHooksResponse 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("LifecycleHooks/member", targetDepth))
{
var unmarshaller = LifecycleHookUnmarshaller.Instance;
var item = unmarshaller.Unmarshall(context);
response.LifecycleHooks.Add(item);
continue;
}
}
}
return;
}
public static DescribeLifecycleHooksResponse Unmarshall(UnmarshallerContext context)
{
DescribeLifecycleHooksResponse describeLifecycleHooksResponse = new DescribeLifecycleHooksResponse();
describeLifecycleHooksResponse.HttpResponse = context.HttpResponse;
describeLifecycleHooksResponse.TotalCount = context.IntegerValue("DescribeLifecycleHooks.TotalCount");
describeLifecycleHooksResponse.PageNumber = context.IntegerValue("DescribeLifecycleHooks.PageNumber");
describeLifecycleHooksResponse.PageSize = context.IntegerValue("DescribeLifecycleHooks.PageSize");
describeLifecycleHooksResponse.RequestId = context.StringValue("DescribeLifecycleHooks.RequestId");
List <DescribeLifecycleHooksResponse.DescribeLifecycleHooks_LifecycleHook> describeLifecycleHooksResponse_lifecycleHooks = new List <DescribeLifecycleHooksResponse.DescribeLifecycleHooks_LifecycleHook>();
for (int i = 0; i < context.Length("DescribeLifecycleHooks.LifecycleHooks.Length"); i++)
{
DescribeLifecycleHooksResponse.DescribeLifecycleHooks_LifecycleHook lifecycleHook = new DescribeLifecycleHooksResponse.DescribeLifecycleHooks_LifecycleHook();
lifecycleHook.ScalingGroupId = context.StringValue("DescribeLifecycleHooks.LifecycleHooks[" + i + "].ScalingGroupId");
lifecycleHook.LifecycleHookId = context.StringValue("DescribeLifecycleHooks.LifecycleHooks[" + i + "].LifecycleHookId");
lifecycleHook.LifecycleHookName = context.StringValue("DescribeLifecycleHooks.LifecycleHooks[" + i + "].LifecycleHookName");
lifecycleHook.DefaultResult = context.StringValue("DescribeLifecycleHooks.LifecycleHooks[" + i + "].DefaultResult");
lifecycleHook.HeartbeatTimeout = context.IntegerValue("DescribeLifecycleHooks.LifecycleHooks[" + i + "].HeartbeatTimeout");
lifecycleHook.LifecycleTransition = context.StringValue("DescribeLifecycleHooks.LifecycleHooks[" + i + "].LifecycleTransition");
lifecycleHook.NotificationMetadata = context.StringValue("DescribeLifecycleHooks.LifecycleHooks[" + i + "].NotificationMetadata");
lifecycleHook.NotificationArn = context.StringValue("DescribeLifecycleHooks.LifecycleHooks[" + i + "].NotificationArn");
describeLifecycleHooksResponse_lifecycleHooks.Add(lifecycleHook);
}
describeLifecycleHooksResponse.LifecycleHooks = describeLifecycleHooksResponse_lifecycleHooks;
return(describeLifecycleHooksResponse);
}
/// <summary>
/// checks to see if this is an autoscaled instance
/// </summary>
/// <param name="instanceId"></param>
/// <returns></returns>
private bool IsAutoscaledInstance()
{
bool returnValue = false;
if (!_InstanceId.IsNullOrWhiteSpace())
{
using (AmazonAutoScalingClient scalingClient = new AmazonAutoScalingClient())
{
DescribeAutoScalingInstancesRequest describeAutoScalingInstancesRequest = new DescribeAutoScalingInstancesRequest
{
InstanceIds = new List <string>(new string[] { _InstanceId })
};
try
{
DescribeAutoScalingInstancesResponse describeAutoScalingInstancesResponse = scalingClient.DescribeAutoScalingInstancesAsync(describeAutoScalingInstancesRequest).Result;
if (describeAutoScalingInstancesResponse.HttpStatusCode == System.Net.HttpStatusCode.OK)
{
foreach (AutoScalingInstanceDetails instDetail in describeAutoScalingInstancesResponse.AutoScalingInstances)
{
if (instDetail.InstanceId.CaseInsensitiveEquals(_InstanceId))
{
_AutoScalingGroupName = instDetail.AutoScalingGroupName;
returnValue = true;
break;
}
}
}
}
catch (Exception)
{
//Yes AWS throws Exceptions and System.AggregrateExceptions
//so for now this is the right way to handle it
returnValue = false;
}
if (returnValue)
{
DescribeLifecycleHooksRequest describeLifecycleHooksRequest = new DescribeLifecycleHooksRequest
{
AutoScalingGroupName = _AutoScalingGroupName
};
try
{
DescribeLifecycleHooksResponse describeLifecycleHooksResponse = scalingClient.DescribeLifecycleHooksAsync(describeLifecycleHooksRequest).Result;
if (describeLifecycleHooksResponse.HttpStatusCode == System.Net.HttpStatusCode.OK)
{
foreach (LifecycleHook lifecycleHook in describeLifecycleHooksResponse.LifecycleHooks)
{
if (lifecycleHook.LifecycleTransition.CaseInsensitiveEquals("autoscaling:EC2_INSTANCE_TERMINATING"))
{
_TerminatingLifeCycleHookName = lifecycleHook.LifecycleHookName;
}
}
}
}
catch (Exception)
{
//Yes AWS throws Exceptions and System.AggregrateExceptions
//so for now this is the right way to handle it
returnValue = false;
}
}
}
}
return(returnValue);
}
