Package org.apache.hadoop.hbase.http.lib

Class StaticUserWebFilter

java.lang.Object

org.apache.hadoop.hbase.http.FilterInitializer

org.apache.hadoop.hbase.http.lib.StaticUserWebFilter

@LimitedPrivate("Configuration")
public class StaticUserWebFilter
extends FilterInitializer

Provides a servlet filter that pretends to authenticate a fake user (Dr.Who) so that the web UI is usable for a secure cluster without authentication.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	StaticUserWebFilter.StaticUserFilter
(package private) static class	StaticUserWebFilter.User

Field Summary

Fields

Modifier and Type	Field	Description
(package private) static final String	DEPRECATED_UGI_KEY
private static final org.slf4j.Logger	LOG

Constructor Summary

Constructors

Constructor	Description
StaticUserWebFilter()

Method Summary

Modifier and Type	Method	Description
(package private) static String	getUsernameFromConf(org.apache.hadoop.conf.Configuration conf)	Retrieve the static username from the configuration.
void	initFilter(FilterContainer container, org.apache.hadoop.conf.Configuration conf)	Initialize a Filter to a FilterContainer.

Methods inherited from class java.lang.Object

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

Field Details

DEPRECATED_UGI_KEY

static final String DEPRECATED_UGI_KEY

See Also:

• Constant Field Values

LOG

private static final org.slf4j.Logger LOG

Constructor Details

StaticUserWebFilter

public StaticUserWebFilter()

Method Details

initFilter

public void initFilter(FilterContainer container,
 org.apache.hadoop.conf.Configuration conf)

Description copied from class: FilterInitializer

Initialize a Filter to a FilterContainer.

Specified by:

initFilter in class FilterInitializer

Parameters:

container - The filter container

conf - Configuration for run-time parameters

getUsernameFromConf

static String getUsernameFromConf(org.apache.hadoop.conf.Configuration conf)

Retrieve the static username from the configuration.