/// <summary>
/// Gets from blob storage
/// NOTE: If you plan on getting the same blob over and over and quickly saving you will need to throttle and retry
/// </summary>
/// <param name="blobContainer"></param>
/// <param name="fileName"></param>
/// <returns></returns>
public BlobResultModel GetBlob(string blobContainer, string fileName)
{
InitializeStorage(blobContainer);
string containerName = blobContainer.ToString().ToLower(); // must be lower case!
Microsoft.WindowsAzure.Storage.Blob.CloudBlobClient blobStorage = blobStorageDictionary[containerName];
Microsoft.WindowsAzure.Storage.Blob.CloudBlobContainer container = blobStorage.GetContainerReference(containerName);
Microsoft.WindowsAzure.Storage.Blob.CloudBlockBlob blob = container.GetBlockBlobReference(fileName);
if (blob.Exists())
{
BlobResultModel blobResultModel = new BlobResultModel();
blobResultModel.Stream = new MemoryStream();
blob.DownloadToStream(blobResultModel.Stream);
blobResultModel.eTag = blob.Properties.ETag;
return(blobResultModel);
}
else
{
return(null);
}
} // GetBlob
/// <summary>
/// Gets the text from a blob reference
/// </summary>
/// <param name="blob"></param>
/// <returns></returns>
public BlobResultModel GetText(Microsoft.WindowsAzure.Storage.Blob.CloudBlockBlob blob)
{
if (blob.Exists())
{
string text = string.Empty;
BlobResultModel blobResultModel = new BlobResultModel();
using (System.IO.MemoryStream memoryStream = new System.IO.MemoryStream())
{
blob.DownloadToStream(memoryStream);
blobResultModel.Text = System.Text.Encoding.UTF8.GetString(memoryStream.ToArray());
blobResultModel.eTag = blob.Properties.ETag;
}
return(blobResultModel);
}
else
{
return(null);
}
}
public static void ProcessQueueMessage([QueueTrigger("merchantid-179")] string blobName, [Blob("merchantid-179/{queueTrigger}")] Microsoft.WindowsAzure.Storage.Blob.CloudBlockBlob blobToDownload)
{
Console.WriteLine("Msg is {0}", blobName);
string[] words = blobName.Split('_');
MemoryStream ms;
try
{
ms = new MemoryStream();
blobToDownload.DownloadToStream(ms);
}
catch (Exception e)
{
Console.WriteLine("Blob Download to memory has Failed for Blob Name " + blobName + e.Message);
return;
}
int key4Index = GettWordAfteKey(words, "KEY4");
int key5Index = GettWordAfteKey(words, "KEY5");
int key1Index = GettWordAfteKey(words, "KEY1");
string storeid;
string posid;
string tablename;
if (key4Index != -1)
{
Console.WriteLine(" store id is = " + words[key4Index]);
storeid = (words[key4Index]);
}
else
{
Console.WriteLine(" store id is -1");
return;
}
if (key5Index != -1)
{
Console.WriteLine(" pos id is = " + words[key5Index]);
posid = (words[key5Index]);
}
else
{
Console.WriteLine(" pos id is -1");
return;
}
if (key1Index != -1)
{
Console.WriteLine(" table name is = " + words[key1Index]);
tablename = (words[key1Index]);
}
else
{
Console.WriteLine("table name is -1");
return;
}
try
{
if (blobName.Contains(".csv"))
{
ProcesssingAllTable(tablename, ms, storeid, posid, blobName);
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}