org.springframework.vault.authentication

Interface GcpCredentialSupplier

All Superinterfaces:

Supplier<com.google.api.client.googleapis.auth.oauth2.GoogleCredential>

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface GcpCredentialSupplier
extends Supplier<com.google.api.client.googleapis.auth.oauth2.GoogleCredential>

Interface to obtain a GoogleCredential for GCP IAM authentication. Implementations are used by GcpIamAuthentication.

Since:

2.1

Author:

Mark Paluch

See Also:

GcpIamAuthentication

Method Summary

Modifier and Type	Method and Description
default com.google.api.client.googleapis.auth.oauth2.GoogleCredential	get() Exception-safe helper to get GoogleCredential from getCredential().
com.google.api.client.googleapis.auth.oauth2.GoogleCredential	getCredential() Get a GoogleCredential for GCP IAM authentication via JWT signing.

Method Detail

get

default com.google.api.client.googleapis.auth.oauth2.GoogleCredential get()

Exception-safe helper to get GoogleCredential from getCredential().

Specified by:

get in interface Supplier<com.google.api.client.googleapis.auth.oauth2.GoogleCredential>

Returns:

the GoogleCredential for JWT signing.

getCredential

com.google.api.client.googleapis.auth.oauth2.GoogleCredential getCredential()
                                                                     throws IOException

Get a GoogleCredential for GCP IAM authentication via JWT signing.

Returns:

the GoogleCredential.

Throws:

IOException - if the credential lookup fails.