Package com.flowable.core.spring.security.oauth2.client

Class OAuth2ClientAuthTokenProviderService

java.lang.Object

com.flowable.core.spring.security.oauth2.client.OAuth2ClientAuthTokenProviderService

All Implemented Interfaces:

AuthTokenProvider

public class OAuth2ClientAuthTokenProviderService
extends Object
implements AuthTokenProvider

Implementation of the AuthTokenProvider that uses the OAuth2AuthorizedClientService to fetch an access token for a clientRegistrationId.

Relies on the Spring security OAuth2 client registration machinery to lookup a client registration for a client registration id and to obtain access tokens.

Author:

Arthur Hupka-Merle

Field Summary

Fields

Modifier and Type	Field	Description
protected final AuthorizedClientServiceOAuth2AuthorizedClientManager	authorizedClientManager
protected final ClientRegistrationRepository	clientRegistrationRepository

Constructor Summary

Constructors

Constructor	Description
OAuth2ClientAuthTokenProviderService(ClientRegistrationRepository clientRegistrationRepository, OAuth2AuthorizedClientService authorizedClientService)

Method Summary

Modifier and Type	Method	Description
boolean	canProvideAuthToken(String externalServiceId)	Should return true, when the provider can provide an access token for the given externalServiceId.
AuthToken	getAuthToken(String externalServiceId)	Obtain access token for a client registration id.

Methods inherited from class java.lang.Object

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

Field Details

authorizedClientManager

protected final AuthorizedClientServiceOAuth2AuthorizedClientManager authorizedClientManager

clientRegistrationRepository

protected final ClientRegistrationRepository clientRegistrationRepository

Constructor Details

OAuth2ClientAuthTokenProviderService

public OAuth2ClientAuthTokenProviderService(ClientRegistrationRepository clientRegistrationRepository,
 OAuth2AuthorizedClientService authorizedClientService)

Method Details

getAuthToken

public AuthToken getAuthToken(String externalServiceId)

Obtain access token for a client registration id.

Specified by:

getAuthToken in interface AuthTokenProvider

Parameters:

externalServiceId - the client registration id to obtain the access token for

Returns:

the JWT access token encoded as string.

canProvideAuthToken

public boolean canProvideAuthToken(String externalServiceId)

Description copied from interface: AuthTokenProvider

Should return true, when the provider can provide an access token for the given externalServiceId.

Specified by:

canProvideAuthToken in interface AuthTokenProvider

Parameters:

externalServiceId - the external service id

Returns:

true, when the provider can provide an access token for the given service id