Package org.cibseven.bpm.client.interceptor.auth

Class OAuth2ClientCredentialsProvider.Builder

java.lang.Object

org.cibseven.bpm.client.interceptor.auth.OAuth2ClientCredentialsProvider.Builder

Enclosing class:

OAuth2ClientCredentialsProvider

public static class OAuth2ClientCredentialsProvider.Builder
extends Object

Constructor Summary

Constructors

Constructor	Description
Builder()

Method Summary

Modifier and Type	Method	Description
OAuth2ClientCredentialsProvider.Builder	additionalParameter(String key, String value)	Adds a custom parameter to the token request (optional).
OAuth2ClientCredentialsProvider.Builder	additionalParameters(Map<String,String> additionalParameters)	Sets all custom parameters for the token request (optional).
OAuth2ClientCredentialsProvider.Builder	audience(String audience)	Sets the OAuth2 audience parameter (optional).
OAuth2ClientCredentialsProvider	build()
OAuth2ClientCredentialsProvider.Builder	clientAssertionProvider(ClientAssertionProvider clientAssertionProvider)	Sets a ClientAssertionProvider for JWT Bearer client authentication.
OAuth2ClientCredentialsProvider.Builder	clientId(String clientId)	Sets the OAuth2 client ID (required).
OAuth2ClientCredentialsProvider.Builder	clientSecret(String clientSecret)	Sets the client secret for client_secret_post authentication.
OAuth2ClientCredentialsProvider.Builder	expiryBuffer(Duration expiryBuffer)	Sets how long before token expiry a refresh should be triggered (default: 30 seconds).
OAuth2ClientCredentialsProvider.Builder	httpClient(org.apache.hc.client5.http.impl.classic.CloseableHttpClient httpClient)	Sets a custom CloseableHttpClient for token requests (optional).
OAuth2ClientCredentialsProvider.Builder	objectMapper(com.fasterxml.jackson.databind.ObjectMapper objectMapper)	Sets a custom ObjectMapper for parsing token responses (optional).
OAuth2ClientCredentialsProvider.Builder	resource(String resource)	Sets the OAuth2 resource parameter (optional).
OAuth2ClientCredentialsProvider.Builder	scope(String scope)	Sets the OAuth2 scope(s) to request (optional).
OAuth2ClientCredentialsProvider.Builder	tokenUri(String tokenUri)	Sets the OAuth2 token endpoint URI (required).

Methods inherited from class java.lang.Object

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

Constructor Details

Builder

public Builder()

Method Details

tokenUri

public OAuth2ClientCredentialsProvider.Builder tokenUri(String tokenUri)

Sets the OAuth2 token endpoint URI (required).

clientId

public OAuth2ClientCredentialsProvider.Builder clientId(String clientId)

Sets the OAuth2 client ID (required).

clientSecret

public OAuth2ClientCredentialsProvider.Builder clientSecret(String clientSecret)

Sets the client secret for client_secret_post authentication. Mutually exclusive with clientAssertionProvider(ClientAssertionProvider).

clientAssertionProvider

public OAuth2ClientCredentialsProvider.Builder clientAssertionProvider(ClientAssertionProvider clientAssertionProvider)

Sets a ClientAssertionProvider for JWT Bearer client authentication. Mutually exclusive with clientSecret(String).

See Also:

• JjwtClientAssertionProvider
• AzureWorkloadIdentityAssertionProvider

scope

public OAuth2ClientCredentialsProvider.Builder scope(String scope)

Sets the OAuth2 scope(s) to request (optional). Use null or omit to request without a scope parameter.

audience

public OAuth2ClientCredentialsProvider.Builder audience(String audience)

Sets the OAuth2 audience parameter (optional). Used by Auth0, some Keycloak configurations, and other IdPs.

resource

public OAuth2ClientCredentialsProvider.Builder resource(String resource)

Sets the OAuth2 resource parameter (optional). Used by Azure AD v1 endpoints and some other IdPs.

additionalParameter

public OAuth2ClientCredentialsProvider.Builder additionalParameter(String key,
 String value)

Adds a custom parameter to the token request (optional). Use this for IdP-specific parameters not covered by dedicated builder methods.

additionalParameters

public OAuth2ClientCredentialsProvider.Builder additionalParameters(Map<String,String> additionalParameters)

Sets all custom parameters for the token request (optional). Replaces any previously added additional parameters.

expiryBuffer

public OAuth2ClientCredentialsProvider.Builder expiryBuffer(Duration expiryBuffer)

Sets how long before token expiry a refresh should be triggered (default: 30 seconds).

httpClient

public OAuth2ClientCredentialsProvider.Builder httpClient(org.apache.hc.client5.http.impl.classic.CloseableHttpClient httpClient)

Sets a custom CloseableHttpClient for token requests (optional). If not set, a default client is created via HttpClients.createDefault().

objectMapper

public OAuth2ClientCredentialsProvider.Builder objectMapper(com.fasterxml.jackson.databind.ObjectMapper objectMapper)

Sets a custom ObjectMapper for parsing token responses (optional). If not set, a default instance is created.

build

public OAuth2ClientCredentialsProvider build()