/// <summary>
/// Removes an item from the queue provided the lock has not timed out
/// </summary>
/// <param name="queueName"></param>
/// <param name="queueModel"></param>
/// <returns></returns>
public bool DeleteItem(string queueName, Model.Queue.QueueModel queueModel)
{
if (queueModel.LockExpirationInUTC < DateTime.UtcNow)
{
AzureQueueHelper azureQueueHelper = new AzureQueueHelper();
azureQueueHelper.DeleteQueueItem(queueName, queueModel.Id, queueModel.PopReceipt);
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// Grabs an item from the queue locking it for a specified timespan (you need to call DeleteItem to remove
/// it from the queue)
/// </summary>
/// <param name="queueName"></param>
/// <param name="timeSpan"></param>
/// <returns></returns>
public Model.Queue.QueueModel Dequeue(string queueName, TimeSpan timeSpan)
{
AzureQueueHelper azureQueueHelper = new AzureQueueHelper();
DateTime expirationDate = DateTime.UtcNow.Add(timeSpan);
Microsoft.WindowsAzure.Storage.Queue.CloudQueueMessage item = azureQueueHelper.GetQueueItem(queueName.ToLower());
if (item == null)
{
return(null);
}
else
{
Model.Queue.QueueModel queueModel = new Model.Queue.QueueModel();
queueModel.Id = item.Id;
queueModel.PopReceipt = item.PopReceipt;
queueModel.Item = item.AsString;
queueModel.LockExpirationInUTC = expirationDate;
return(queueModel);
}
}
/// <summary>
/// Ands an item to the queue
/// The queue data should be JSON or other strucuted data.
/// When passing a lot of data to a queue, you should place a file in blob storage instead
/// </summary>
/// <param name="queueName"></param>
/// <param name="queueData"></param>
public void Enqueue(string queueName, string queueData)
{
AzureQueueHelper azureQueueHelper = new AzureQueueHelper();
azureQueueHelper.PutQueueItem(queueName.ToLower(), queueData);
}