/// <summary>
/// Create response queue/blob container for the specified session.
/// </summary>
private void CreateResponseStorage()
{
this.CreateStorageClient(RetryPolicyForResponseStorage);
if (this.responseQueue == null)
{
BrokerTracing.TraceVerbose(
"[ResponseQueueManager].CreateResponseStorage: Try to create the response queue {0}",
this.responseStorageName);
CloudQueue queue = this.queueClient.GetQueueReference(this.responseStorageName);
AzureQueueManager.CreateQueueWithRetry(queue);
if (Interlocked.CompareExchange <CloudQueue>(ref this.responseQueue, queue, null) == null)
{
BrokerTracing.EtwTrace.LogQueueCreatedOrExist(this.sessionId, this.responseStorageName);
}
}
if (this.responseContainer == null)
{
BrokerTracing.TraceVerbose(
"[ResponseQueueManager].CreateResponseStorage: Try to create the response container {0}",
this.responseStorageName);
CloudBlobContainer container = this.blobClient.GetContainerReference(this.responseStorageName);
AzureQueueManager.CreateContainerWithRetry(container);
Interlocked.CompareExchange <CloudBlobContainer>(ref this.responseContainer, container, null);
}
}
/// <summary>
/// Create request queue for specified Azure service.
/// </summary>
/// <param name="azureServiceName">azure service name</param>
public void CreateRequestStorage(string azureServiceName)
{
this.requestStorage.GetOrAdd(
azureServiceName,
(key) =>
{
string requestStorageName = SoaHelper.GetRequestStorageName(this.clusterId.ToString(), key);
BrokerTracing.TraceVerbose(
"[AzureQueueManager].CreateRequestStorage: Try to create the request storage {0} for Azure service {1}",
requestStorageName,
key);
this.CreateStorageClient(RetryPolicyForRequestStorage);
CloudQueue queue = this.queueClient.GetQueueReference(requestStorageName);
AzureQueueManager.CreateQueueWithRetry(queue);
CloudBlobContainer container = this.blobClient.GetContainerReference(requestStorageName);
AzureQueueManager.CreateContainerWithRetry(container);
if (Interlocked.CompareExchange(ref this.requestQueueExist, 1, 0) == 0)
{
BrokerTracing.EtwTrace.LogQueueCreatedOrExist(this.sessionId, requestStorageName);
}
return(new Tuple <CloudQueue, CloudBlobContainer>(queue, container));
});
}
/// <summary>
/// Initializes a new instance of the ResponseQueueManager class.
/// </summary>
/// <param name="azureQueueManager">AzureQueueManager instance</param>
/// <param name="sessionId">session Id</param>
/// <param name="responseStorageName">response storage name</param>
/// <param name="storageConnectionString">storage connection string</param>
public ResponseQueueManager(AzureQueueManager azureQueueManager, string sessionId, string responseStorageName, string storageConnectionString)
{
this.azureQueueManager = azureQueueManager;
this.sessionId = sessionId;
this.responseStorageName = responseStorageName;
this.storageConnectionString = storageConnectionString;
}
/// <summary>
/// Initializes a new instance of the AzureHttpsDispatcher class.
/// </summary>
/// <param name="azureQueueManager">AzureQueueManager instance</param>
/// <param name="info">indicating the dispatcher info</param>
/// <param name="binding">binding information</param>
/// <param name="sharedData">indicating the shared data</param>
/// <param name="observer">indicating the observer</param>
/// <param name="queueFactory">indicating the queue factory</param>
/// <param name="schedulerAdapterClientFactory">SchedulerAdapterClientFactory instance</param>
/// <param name="dispatcherIdle">set when the dispatcher enters idle status</param>
public AzureHttpsDispatcher(AzureQueueManager azureQueueManager, DispatcherInfo info, Binding binding, SharedData sharedData, BrokerObserver observer, BrokerQueueFactory queueFactory, SchedulerAdapterClientFactory schedulerAdapterClientFactory, AutoResetEvent dispatcherIdle)
: base(info, ProxyBinding.BrokerProxyBinding, sharedData, observer, queueFactory, schedulerAdapterClientFactory, dispatcherIdle)
{
AzureDispatcherInfo azureDispatcherInfo = info as AzureDispatcherInfo;
this.azureServiceName = azureDispatcherInfo.AzureServiceName;
this.azureQueueManager = azureQueueManager;
this.azureQueueManager.CreateRequestStorage(this.azureServiceName);
this.responseStorageName =
this.azureQueueManager.Start(azureDispatcherInfo.JobId, azureDispatcherInfo.RequeueCount);
// Update backend binding's maxMessageSize settings with global maxMessageSize if its enabled (> 0)
int maxMessageSize = sharedData.ServiceConfig.MaxMessageSize;
if (maxMessageSize > 0)
{
BindingHelper.ApplyMaxMessageSize(binding, maxMessageSize);
}
this.backendBindingData = new BindingData(binding);
}
