com.databricks.sdk.core.oauth

Class DataPlaneTokenSource

java.lang.Object

com.databricks.sdk.core.oauth.DataPlaneTokenSource

@InternalApi
public class DataPlaneTokenSource
extends Object

Manages and provides Databricks data plane tokens. This class is responsible for acquiring and caching OAuth tokens that are specific to a particular Databricks data plane service endpoint and a set of authorization details. It utilizes a TokenSource for obtaining control plane tokens, which may then be exchanged or used to authorize requests for data plane tokens. Cached EndpointTokenSource instances are used to efficiently reuse tokens for repeated requests to the same endpoint with the same authorization context.

Constructor Summary

Constructors

Constructor and Description
DataPlaneTokenSource(HttpClient httpClient, TokenSource cpTokenSource, String host, boolean asyncDisabled) Constructs a DataPlaneTokenSource.

Method Summary

Modifier and Type	Method and Description
Token	getToken(String endpoint, String authDetails) Retrieves a token for the specified endpoint and authorization details.

Methods inherited from class java.lang.Object

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

Constructor Detail

DataPlaneTokenSource

public DataPlaneTokenSource(HttpClient httpClient,
                            TokenSource cpTokenSource,
                            String host,
                            boolean asyncDisabled)

Constructs a DataPlaneTokenSource.

Parameters:

httpClient - The HttpClient for token requests.

cpTokenSource - The TokenSource for control plane tokens.

host - The host for the token exchange request.

Throws:

NullPointerException - if any parameter is null.

IllegalArgumentException - if the host is empty.

Method Detail

getToken

public Token getToken(String endpoint,
                      String authDetails)

Retrieves a token for the specified endpoint and authorization details. It uses a cached EndpointTokenSource if available, otherwise creates and caches a new one.

Parameters:

endpoint - The target data plane service endpoint.

authDetails - Authorization details for the endpoint.

Returns:

The dataplane Token.

Throws:

NullPointerException - if either parameter is null.

IllegalArgumentException - if either parameter is empty.

DatabricksException - if the token request fails.