CdpCredentialsProviderChain (Cloudera CDP Java SDK 0.9.108 API)

java.lang.Object
- com.cloudera.cdp.authentication.credentials.CdpCredentialsProviderChain

All Implemented Interfaces:

CdpCredentialsProvider

Direct Known Subclasses:

DefaultCdpCredentialProviderChain
```
public class CdpCredentialsProviderChain
extends Object
implements CdpCredentialsProvider
```
CdpCredentialsProvider that chains together multiple credentials providers. When a caller first requests credentials from this provider, it calls all the providers in the chain, in the original order specified, until one can provide credentials, and then returns those credentials. If all of the credential providers in the chain have been called, and none of them can provide credentials, then this class will throw an exception indicated that no credentials are available.

Constructor Summary

Constructors
Constructor Description

CdpCredentialsProviderChain(CdpCredentialsProvider... credentialProviders)
Constructor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`CdpCredentials`	`getCredentials()`	Returns CdpCredentials which the caller can use to authenticate a CDP request.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - CdpCredentialsProviderChain
```
public CdpCredentialsProviderChain(CdpCredentialsProvider... credentialProviders)
```
    Constructor.
    
    Parameters:
    
    credentialProviders - the credential providers
- Method Detail
  - getCredentials
```
public CdpCredentials getCredentials()
```
    Description copied from interface: CdpCredentialsProvider
    
    Returns CdpCredentials which the caller can use to authenticate a CDP request. Each implementation of CdpCredentialsProvider can chose its own strategy for loading credentials. For example, an implementation might load credentials from an existing key management system, or load new credentials when credentials are rotated.
    
    Specified by:
    
    getCredentials in interface CdpCredentialsProvider
    
    Returns:
    
    CdpCredentials which the caller can use to authenticate an CDP request.