org.apache.hadoop.hbase.security.visibility

Class FeedUserAuthScanLabelGenerator

java.lang.Object

org.apache.hadoop.hbase.security.visibility.FeedUserAuthScanLabelGenerator

All Implemented Interfaces:

org.apache.hadoop.conf.Configurable, ScanLabelGenerator

@InterfaceAudience.Private
public class FeedUserAuthScanLabelGenerator
extends Object
implements ScanLabelGenerator

If the passed in authorization is null, then this ScanLabelGenerator feeds the set of predefined authorization labels for the given user. That is the set defined by the admin using the VisibilityClient admin interface or the set_auths shell command. Otherwise the passed in authorization labels are returned with no change. Note: This SLG should not be used alone because it does not check the passed in authorization labels against what the user is authorized for.

Field Summary

Fields

Modifier and Type	Field and Description
private org.apache.hadoop.conf.Configuration	conf
private VisibilityLabelsCache	labelsCache
private static org.slf4j.Logger	LOG

Constructor Summary

Constructors

Constructor and Description
FeedUserAuthScanLabelGenerator()

Method Summary

Modifier and Type	Method and Description
org.apache.hadoop.conf.Configuration	getConf()
List<String>	getLabels(User user, Authorizations authorizations) Helps to get a list of lables associated with an UGI
void	setConf(org.apache.hadoop.conf.Configuration conf)

Methods inherited from class java.lang.Object

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

Field Detail

LOG

private static final org.slf4j.Logger LOG

conf

private org.apache.hadoop.conf.Configuration conf

labelsCache

private VisibilityLabelsCache labelsCache

Constructor Detail

FeedUserAuthScanLabelGenerator

public FeedUserAuthScanLabelGenerator()

Method Detail

setConf

public void setConf(org.apache.hadoop.conf.Configuration conf)

Specified by:

setConf in interface org.apache.hadoop.conf.Configurable

getConf

public org.apache.hadoop.conf.Configuration getConf()

Specified by:

getConf in interface org.apache.hadoop.conf.Configurable

getLabels

public List<String> getLabels(User user,
                              Authorizations authorizations)

Description copied from interface: ScanLabelGenerator

Helps to get a list of lables associated with an UGI

Specified by:

getLabels in interface ScanLabelGenerator

Returns:

The labels