org.apache.hadoop.security.alias

Class CredentialProviderFactory

java.lang.Object

org.apache.hadoop.security.alias.CredentialProviderFactory

Direct Known Subclasses:

JavaKeyStoreProvider.Factory, LocalJavaKeyStoreProvider.Factory, UserProvider.Factory

@InterfaceAudience.Public
@InterfaceStability.Unstable
public abstract class CredentialProviderFactory
extends Object

A factory to create a list of CredentialProvider based on the path given in a Configuration. It uses a service loader interface to find the available CredentialProviders and create them based on the list of URIs.

Field Summary

Fields

Modifier and Type	Field and Description
static String	CREDENTIAL_PROVIDER_PATH

Constructor Summary

Constructors

Constructor and Description
CredentialProviderFactory()

Method Summary

Methods

Modifier and Type	Method and Description
abstract CredentialProvider	createProvider(URI providerName, Configuration conf)
static List<CredentialProvider>	getProviders(Configuration conf)

Methods inherited from class java.lang.Object

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

Field Detail

CREDENTIAL_PROVIDER_PATH

public static final String CREDENTIAL_PROVIDER_PATH

See Also:

Constant Field Values

Constructor Detail

CredentialProviderFactory

public CredentialProviderFactory()

Method Detail

createProvider

public abstract CredentialProvider createProvider(URI providerName,
                                Configuration conf)
                                           throws IOException

Throws:

IOException

getProviders

public static List<CredentialProvider> getProviders(Configuration conf)
                                             throws IOException

Throws:

IOException