Package it.pagopa.swclient.mil.azureservices.storageblob.service

Class AzureStorageBlobReactiveService

java.lang.Object

it.pagopa.swclient.mil.azureservices.storageblob.service.AzureStorageBlobReactiveService

@ApplicationScoped
public class AzureStorageBlobReactiveService
extends Object

This service is a kind of wrapper of AzureStorageBlobReactiveClient which implements:

• the retrieving, caching (done by means of AzureIdentityReactiveService) and renewal (when it expires or when used the resource API returns 401 or 403) of the access token from Microsoft Entra ID that will be used with Azure Storage Blob (by means of AzureStorageBlobReactiveClient).

Author:

Antonio Tarricone

Field Summary

Fields

Modifier and Type	Field	Description
private String	accessTokenValue	Cached access token.
(package private) AzureStorageBlobReactiveClient	blobClient	REST client to use Azure Storage Blob.
private AzureIdentityReactiveService	identityService	Service to retrieve the access token from Microsoft Entra ID.

Constructor Summary

Constructors

Constructor	Description
AzureStorageBlobReactiveService(AzureIdentityReactiveService identityService)	Constructor.

Method Summary

Modifier and Type	Method	Description
(package private) Object	authenticate(jakarta.interceptor.InvocationContext context)	This method decorates the others:
io.smallrye.mutiny.Uni<jakarta.ws.rs.core.Response>	getBlob(String filename)	Returns a blob with the given file name.
io.smallrye.mutiny.Uni<jakarta.ws.rs.core.Response>	getBlob(String segment1, String filename)	Returns a blob with the given file name and path.
io.smallrye.mutiny.Uni<jakarta.ws.rs.core.Response>	getBlob(String segment1, String segment2, String filename)	Returns a blob with the given file name and path.
io.smallrye.mutiny.Uni<jakarta.ws.rs.core.Response>	getBlob(String segment1, String segment2, String segment3, String filename)	Returns a blob with the given file name and path.
io.smallrye.mutiny.Uni<jakarta.ws.rs.core.Response>	getBlob(String segment1, String segment2, String segment3, String segment4, String filename)	Returns a blob with the given file name and path.
io.smallrye.mutiny.Uni<jakarta.ws.rs.core.Response>	getBlob(String segment1, String segment2, String segment3, String segment4, String segment5, String filename)	Returns a blob with the given file name and path.
io.smallrye.mutiny.Uni<jakarta.ws.rs.core.Response>	getBlob(String segment1, String segment2, String segment3, String segment4, String segment5, String segment6, String filename)	Returns a blob with the given file name and path.
private io.smallrye.mutiny.Uni<Object>	proceed(jakarta.interceptor.InvocationContext context)	Transforms Exception in RuntimeException to allow handling with Mutiny.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

identityService

private AzureIdentityReactiveService identityService

Service to retrieve the access token from Microsoft Entra ID.

See Also:

• AzureIdentityReactiveService

blobClient

@RestClient
AzureStorageBlobReactiveClient blobClient

REST client to use Azure Storage Blob.

See Also:

• AzureStorageBlobReactiveClient

accessTokenValue

private String accessTokenValue

Cached access token.

Constructor Details

AzureStorageBlobReactiveService

@Inject
AzureStorageBlobReactiveService(AzureIdentityReactiveService identityService)

Constructor.

Parameters:

identityService - AzureIdentityReactiveService

Method Details

proceed

private io.smallrye.mutiny.Uni<Object> proceed(jakarta.interceptor.InvocationContext context)

Transforms Exception in RuntimeException to allow handling with Mutiny.

Parameters:

context - InvocationContext

Returns:

Object returned by the target method.

authenticate

Object authenticate(jakarta.interceptor.InvocationContext context)

This method decorates the others:

• retrieving the access token from Microsoft Entra ID by means of AzureIdentityReactiveService;
• renewing of the access token from Microsoft Entra ID the invoked target API returns 401 or 403.

Parameters:

context - InvocationContext

Returns:

Object returned by the target method.

getBlob

public io.smallrye.mutiny.Uni<jakarta.ws.rs.core.Response> getBlob(String filename)

Returns a blob with the given file name.

Parameters:

filename - The name of file to retrieve.

Returns:

If the file is retrieved successfully, the response body contains it.

getBlob

public io.smallrye.mutiny.Uni<jakarta.ws.rs.core.Response> getBlob(String segment1,
 String filename)

Returns a blob with the given file name and path.

Parameters:

segment1 - Segment of the path to file to retrieve.

filename - The name of file to retrieve.

Returns:

If the file is retrieved successfully, the response body contains it.

getBlob

public io.smallrye.mutiny.Uni<jakarta.ws.rs.core.Response> getBlob(String segment1,
 String segment2,
 String filename)

Returns a blob with the given file name and path.

Parameters:

segment1 - Segment of the path to file to retrieve.

segment2 - Segment of the path to file to retrieve.

filename - The name of file to retrieve.

Returns:

If the file is retrieved successfully, the response body contains it.

getBlob

public io.smallrye.mutiny.Uni<jakarta.ws.rs.core.Response> getBlob(String segment1,
 String segment2,
 String segment3,
 String filename)

Returns a blob with the given file name and path.

Parameters:

segment1 - Segment of the path to file to retrieve.

segment2 - Segment of the path to file to retrieve.

segment3 - Segment of the path to file to retrieve.

filename - The name of file to retrieve.

Returns:

If the file is retrieved successfully, the response body contains it.

getBlob

public io.smallrye.mutiny.Uni<jakarta.ws.rs.core.Response> getBlob(String segment1,
 String segment2,
 String segment3,
 String segment4,
 String filename)

Returns a blob with the given file name and path.

Parameters:

segment1 - Segment of the path to file to retrieve.

segment2 - Segment of the path to file to retrieve.

segment3 - Segment of the path to file to retrieve.

segment4 - Segment of the path to file to retrieve.

filename - The name of file to retrieve.

Returns:

If the file is retrieved successfully, the response body contains it.

getBlob

public io.smallrye.mutiny.Uni<jakarta.ws.rs.core.Response> getBlob(String segment1,
 String segment2,
 String segment3,
 String segment4,
 String segment5,
 String filename)

Returns a blob with the given file name and path.

Parameters:

segment1 - Segment of the path to file to retrieve.

segment2 - Segment of the path to file to retrieve.

segment3 - Segment of the path to file to retrieve.

segment4 - Segment of the path to file to retrieve.

segment5 - Segment of the path to file to retrieve.

filename - The name of file to retrieve.

Returns:

If the file is retrieved successfully, the response body contains it.

getBlob

public io.smallrye.mutiny.Uni<jakarta.ws.rs.core.Response> getBlob(String segment1,
 String segment2,
 String segment3,
 String segment4,
 String segment5,
 String segment6,
 String filename)

Returns a blob with the given file name and path.

Parameters:

segment1 - Segment of the path to file to retrieve.

segment2 - Segment of the path to file to retrieve.

segment3 - Segment of the path to file to retrieve.

segment4 - Segment of the path to file to retrieve.

segment5 - Segment of the path to file to retrieve.

segment6 - Segment of the path to file to retrieve.

filename - The name of file to retrieve.

Returns:

If the file is retrieved successfully, the response body contains it.