org.apache.hadoop.security
Class NetgroupCache

java.lang.Object
  org.apache.hadoop.security.NetgroupCache

public class NetgroupCache
extends Object

Class that caches the netgroups and inverts group-to-user map to user-to-group map

Constructor Summary

NetgroupCache()

Method Summary

void	add(String group, List<String> users)
void	clear()
List<String>	getNetgroupNames()
void	getNetgroups(String user, List<String> groups)
boolean	isCached(String group)

Methods inherited from class java.lang.Object

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

Constructor Detail

NetgroupCache

public NetgroupCache()

Method Detail

getNetgroups

public void getNetgroups(String user,
                         List<String> groups)

getNetgroupNames

public List<String> getNetgroupNames()

isCached

public boolean isCached(String group)

clear

public void clear()

add

public void add(String group,
                List<String> users)