# tAzureStorageQueuePurge Purges messages in an Azure queue. ## tAzureStorageQueuePurge Standard properties These properties are used to configure tAzureStorageQueuePurge running in the Standard Job framework. The Standard tAzureStorageQueuePurge component belongs to the Cloud family. The component in this framework is available in all Talend products. ## Basic settings | Properties | Description | | --- | --- | | Property Type | Select the way the connection details
will be set.



This property is not available when other connection component is selected from
the Connection Component dropdown list. | | Connection Component | Select the component whose
connection details will be used to set up the connection to Azure storage from the
drop-down list. | | Account Name | Enter the name of the storage account you need to access. A
storage account name can be found in the Storage accounts dashboard of the Microsoft
Azure Storage system to be used. Ensure that the administrator of the system has
granted you the appropriate access permissions to this storage account. | | Authentication type | Set the authentication type for connecting to Microsoft Azure Blob storage:
Basic, Azure Active
Directory, or Managed identities.



Information noteNote: The Managed identities option is available only when
you have installed the 8.0.1-R2023-03 Talend Studio Monthly update or a later one delivered by Talend. For more information, check with your administrator. | | Region | Select one of the following Azure regions from the drop-down list.




You can use a customized Azure region by selecting the Azure
Custom option and entering the endpoint suffix and the authority
host URL in the Endpoint suffix field and the
Authority host field. Note that the authority host
URL is required when Azure Active Directory is selected
from the Authentication type drop-down list.

This
drop-down list is not available if you select Managed
identities from the Authentication
type drop-down list.

Information noteNote: The Region drop-down list is available only when
you have installed the 8.0.1-R2023-03 Talend Studio Monthly update or a later one delivered by Talend. For more information, check with your administrator. | | Account Key | Enter the key associated with the storage account you need to access. Two
keys are available for each account and by default, either of them can be used for
this access. Select the component whose connection details will be used to set up
the connection to Azure storage from the drop-down list.

This option is available if you select
Basic from the Authentication type drop-down list. | | Protocol | Select the protocol for this connection to be created.

This option is available if you select
Basic from the Authentication type drop-down list. | | Use Azure Shared Access Signature | Select this check box to use a shared access signature (SAS)
to access the storage resources without need for the account key. For more
information, see [Using Shared Access Signatures
(SAS)](https://docs.microsoft.com/en-us/azure/storage/storage-dotnet-shared-access-signature-part-1).

In the Azure Shared Access
Signature field displayed, enter your account SAS URL
between double quotation marks. You can get the SAS URL for each allowed
service on Microsoft Azure portal after generating SAS. The SAS URL format
is https://<$storagename>.<$service>.core.windows.net/<$sastoken>,
where <$storagename> is the storage
account name, <$service> is the
allowed service name (blob,
file, queue or table), and
<$sastoken> is the SAS token
value. For more information, see [Constructing the Account SAS
URI](https://docs.microsoft.com/fr-fr/rest/api/storageservices/Constructing-an-Account-SAS?redirectedfrom=MSDN#constructing-the-account-sas-uri).

Note that the SAS has valid period, you can set the start
time at which the SAS becomes valid and the expiry time after which the SAS
is no longer valid when generating it, and you need to make sure your SAS is
still valid when running your Job.

This option is available if you select
Basic from the Authentication type drop-down list. | | Tenant ID | Enter the ID of the Azure AD tenant.
See [Acquire a token from Azure AD for
authorizing requests from a client application](https://docs.microsoft.com/en-us/azure/storage/common/storage-auth-aad-app) for related
information.

This option is available if you select Azure
Active Directory from the Authentication
method drop-down list. | | Client ID | Enter the client ID of your
application. See [Acquire a token from Azure AD for
authorizing requests from a client application](https://docs.microsoft.com/en-us/azure/storage/common/storage-auth-aad-app) for related
information.

This option is available if you select Azure
Active Directory from the Authentication
method drop-down list. | | Client Secret | Enter the client secret of your
application. See [Acquire a token from Azure AD for
authorizing requests from a client application](https://docs.microsoft.com/en-us/azure/storage/common/storage-auth-aad-app) for related
information.

This option is available if you select Azure
Active Directory from the Authentication
method drop-down list. | | Queue name | Specify the name of the Azure queue in which the messages will be purged. | | Die on error | Select the checkbox to stop the execution of the Job when an error
occurs. | ## Advanced settings | Properties | Description | | --- | --- | | tStatCatcher Statistics | Select this checkbox to gather the Job processing metadata at the Job level
as well as at each component level. | ## Global Variables | Variables | Description | | --- | --- | | ERROR\_MESSAGE | The error message generated by the component when an error occurs. This
is an After variable and it returns a string. | ## Usage | Usage guidance | Description | | --- | --- | | Usage rule | This component can be used as a standalone component of a Job or
subJob. |