Package org.apache.storm.security.auth

Class KerberosPrincipalToLocal

java.lang.Object

org.apache.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	Description
KerberosPrincipalToLocal()

Method Summary

Modifier and Type	Method	Description
void	prepare(Map<String,Object> topoConf)	Invoked once immediately after construction.
String	toLocal(String 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

Methods inherited from interface org.apache.storm.security.auth.IPrincipalToLocal

toLocal

Constructor Detail

KerberosPrincipalToLocal

public KerberosPrincipalToLocal()

Method Detail

prepare

public void prepare(Map<String,Object> topoConf)

Invoked once immediately after construction.

Specified by:

prepare in interface IPrincipalToLocal

Parameters:

topoConf - Storm configuration

toLocal

public String toLocal(String 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.