public QueueHelper()
{
string connectionString = Settings.AzureConnectionString();
CloudStorageAccount cloudStorageAccount = CloudStorageAccount.Parse(connectionString);
cloudQueueClient = cloudStorageAccount.CreateCloudQueueClient();
cloudQueueClient.ServerTimeout = Settings.Timeout();
cloudQueueClient.RetryPolicy = new LinearRetry( TimeSpan.FromSeconds(3), Settings.RetryCount() );
}