backtype.storm.security.auth

Class KerberosPrincipalToLocal

java.lang.Object

backtype.storm.security.auth.KerberosPrincipalToLocal

All Implemented Interfaces:

IPrincipalToLocal

public class KerberosPrincipalToLocal
extends Object
implements IPrincipalToLocal

Map a kerberos principal to a local user

Constructor Summary

Constructors

Constructor and Description
KerberosPrincipalToLocal()

Method Summary

Methods

Modifier and Type	Method and Description
void	prepare(Map storm_conf) Invoked once immediately after construction
String	toLocal(Principal principal) Convert a Principal to a local user name.

Methods inherited from class java.lang.Object

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

Constructor Detail

KerberosPrincipalToLocal

public KerberosPrincipalToLocal()

Method Detail

prepare

public void prepare(Map storm_conf)

Invoked once immediately after construction

Specified by:

prepare in interface IPrincipalToLocal

Parameters:

conf - Storm configuration

toLocal

public String toLocal(Principal principal)

Convert a Principal to a local user name.

Specified by:

toLocal in interface IPrincipalToLocal

Parameters:

principal - the principal to convert

Returns:

The local user name.