public void PerformFinalizingActions()
{
var grouped = SubscriptionChainTargetsToUpdate.GroupBy(item => item.Owner);
foreach (var grpItem in grouped)
{
SubscribeSupport.AddPendingRequests(grpItem.Key, grpItem.Select(item => item.TargetLocation).ToArray());
}
FinalizingOperationQueue.ForEach(oper => QueueSupport.PutToOperationQueue(oper));
}
public static void ExecuteSubscriptionChain(SubscriptionChainRequestMessage subscriptionChainRequest)
{
InformationContext.Current.IsExecutingSubscriptions = true;
SubscriptionChainRequestContent requestContent =
SubscriptionChainRequestContent.RetrieveFromDefaultLocation(subscriptionChainRequest.ContentItemID);
requestContent.ProcessingStartTime = DateTime.UtcNow;
requestContent.StoreInformation();
string[] subscriptionTargetList =
requestContent.SubscriptionTargetCollection.CollectionContent.Select(subTarget => subTarget.BlobLocation)
.ToArray();
var subscriptions = SubscribeSupport.GetSubscriptionChainItemsInOrderOfExecution(subscriptionTargetList);
int currSubscription = 1;
var informationObjectSubscriptions =
subscriptions.Where(sub => sub.SubscriptionType != SubscribeSupport.SubscribeType_WebPageToSource).
ToArray();
var webPageSubscriptions =
subscriptions.Where(sub => sub.SubscriptionType == SubscribeSupport.SubscribeType_WebPageToSource).
ToArray();
foreach (var subscription in informationObjectSubscriptions)
{
ExecuteSubscription(subscription);
Debug.WriteLine("Executing subscription {0} of total {1} of {2} for {3}", currSubscription++, subscriptions.Length, subscription.SubscriptionType,
subscription.SubscriberRelativeLocation);
}
requestContent.ProcessingEndTimeInformationObjects = DateTime.UtcNow;
requestContent.StoreInformation();
foreach (var subscription in webPageSubscriptions)
{
//ExecuteSubscription(subscription);
OperationRequest operationRequest = new OperationRequest();
operationRequest.SubscriberNotification = subscription;
QueueSupport.PutToOperationQueue(operationRequest);
Debug.WriteLine("Executing subscription {0} of total {1} of {2} for {3}", currSubscription++, subscriptions.Length, subscription.SubscriptionType,
subscription.SubscriberRelativeLocation);
}
requestContent.ProcessingEndTimeWebTemplatesRendering = DateTime.UtcNow;
requestContent.ProcessingEndTime = DateTime.UtcNow;
requestContent.StoreInformation();
InformationContext.Current.IsExecutingSubscriptions = false;
}
public static bool ProcessOwnerSubscriptionChains(IContainerOwner lockedOwner, string acquiredEtag, string containerName)
{
try
{
if (containerName != null)
{
InformationContext.Current.InitializeCloudStorageAccess(containerName: containerName);
}
string[] blobs = SubscribeSupport.GetChainRequestList(lockedOwner);
var chainContent = blobs.Select(blob => StorageSupport.RetrieveInformation(blob, typeof(SubscriptionChainRequestContent))).Cast <SubscriptionChainRequestContent>().ToArray();
const double invalidSubscriptionSubmissionTimeInSeconds = 600;
if (chainContent.Any(item => item.SubmitTime < DateTime.UtcNow.AddSeconds(-invalidSubscriptionSubmissionTimeInSeconds)))
{
return(false);
}
WorkerSupport.ExecuteSubscriptionChains(chainContent);
foreach (string blob in blobs)
{
StorageSupport.DeleteBlob(blob);
}
}
catch (Exception ex)
{
ErrorSupport.ReportException(ex);
throw;
}
finally
{
SubscribeSupport.ReleaseChainLock(lockedOwner, acquiredEtag);
if (containerName != null)
{
InformationContext.ProcessAndClearCurrent();
}
}
counter++;
if (counter >= 1000)
{
QueueSupport.ReportStatistics("Processed " + counter + " messages...");
counter = 0;
}
return(true);
}
public static bool PollAndExecuteChainSubscription()
{
var result = SubscribeSupport.GetOwnerChainsInOrderOfSubmission();
if (result.Length == 0)
{
return(false);
}
string acquiredEtag = null;
var firstLockedOwner =
result.FirstOrDefault(
lockCandidate => SubscribeSupport.AcquireChainLock(lockCandidate, out acquiredEtag));
if (firstLockedOwner == null)
{
return(false);
}
ProcessOwnerSubscriptionChains(firstLockedOwner, acquiredEtag, null);
return(true);
}
public static void ExecuteSubscriptionChains(params SubscriptionChainRequestContent[] contentList)
{
InformationContext.Current.IsExecutingSubscriptions = true;
try
{
string[] subscriptionTargetList =
contentList.SelectMany(reqContent => reqContent.SubscriptionTargetCollection.CollectionContent).Select(subTarget => subTarget.BlobLocation)
.ToArray();
var subscriptions = SubscribeSupport.GetSubscriptionChainItemsInOrderOfExecution(subscriptionTargetList);
int currSubscription = 1;
var informationObjectSubscriptions =
subscriptions.Where(sub => sub.SubscriptionType != SubscribeSupport.SubscribeType_WebPageToSource).
ToArray();
var webPageSubscriptions =
subscriptions.Where(sub => sub.SubscriptionType == SubscribeSupport.SubscribeType_WebPageToSource).
ToArray();
foreach (var subscription in informationObjectSubscriptions)
{
ExecuteSubscription(subscription);
Debug.WriteLine("Executing subscription {0} of total {1} of {2} for {3}", currSubscription++, subscriptions.Length, subscription.SubscriptionType,
subscription.SubscriberRelativeLocation);
}
foreach (var subscription in webPageSubscriptions)
{
//ExecuteSubscription(subscription);
OperationRequest operationRequest = new OperationRequest();
operationRequest.SubscriberNotification = subscription;
QueueSupport.PutToOperationQueue(operationRequest);
Debug.WriteLine("Executing subscription {0} of total {1} of {2} for {3}", currSubscription++, subscriptions.Length, subscription.SubscriptionType,
subscription.SubscriberRelativeLocation);
}
}
finally
{
InformationContext.Current.IsExecutingSubscriptions = false;
}
}
