Package org.apache.hadoop.security.authorize

Class PolicyProvider

java.lang.Object

org.apache.hadoop.security.authorize.PolicyProvider

@LimitedPrivate({"HDFS","MapReduce"})
@Evolving
public abstract class PolicyProvider
extends Object

PolicyProvider provides the Service definitions to the security Policy in effect for Hadoop.

Field Summary

Fields

Modifier and Type	Field	Description
static final PolicyProvider	DEFAULT_POLICY_PROVIDER	A default PolicyProvider without any defined services.
static final String	POLICY_PROVIDER_CONFIG	Configuration key for the PolicyProvider implementation.

Constructor Summary

Constructors

Constructor	Description
PolicyProvider()

Method Summary

Modifier and Type	Method	Description
abstract Service[]	getServices()	Get the Service definitions from the PolicyProvider.

Methods inherited from class java.lang.Object

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

Field Details

POLICY_PROVIDER_CONFIG

public static final String POLICY_PROVIDER_CONFIG

Configuration key for the PolicyProvider implementation.

See Also:

• Constant Field Values

DEFAULT_POLICY_PROVIDER

public static final PolicyProvider DEFAULT_POLICY_PROVIDER

A default PolicyProvider without any defined services.

Constructor Details

PolicyProvider

public PolicyProvider()

Method Details

getServices

public abstract Service[] getServices()

Get the Service definitions from the PolicyProvider.

Returns:

the Service definitions