Package org.apache.hadoop.hdfs.protocol.datatransfer

Class WhitelistBasedTrustedChannelResolver

java.lang.Object

org.apache.hadoop.hdfs.protocol.datatransfer.TrustedChannelResolver

org.apache.hadoop.hdfs.protocol.datatransfer.WhitelistBasedTrustedChannelResolver

All Implemented Interfaces:

org.apache.hadoop.conf.Configurable

public class WhitelistBasedTrustedChannelResolver
extends org.apache.hadoop.hdfs.protocol.datatransfer.TrustedChannelResolver

Field Summary

Fields

Modifier and Type	Field	Description
static final String	DFS_DATATRANSFER_CLIENT_FIXEDWHITELIST_FILE	Path to the file to containing subnets and ip addresses to form fixed whitelist.
static final String	DFS_DATATRANSFER_CLIENT_VARIABLEWHITELIST_CACHE_SECS	time in seconds by which the variable whitelist file is checked for updates
static final String	DFS_DATATRANSFER_CLIENT_VARIABLEWHITELIST_ENABLE	Enables/Disables variable whitelist
static final String	DFS_DATATRANSFER_CLIENT_VARIABLEWHITELIST_FILE	Path to the file to containing subnets and ip addresses to form variable whitelist.
static final String	DFS_DATATRANSFER_SERVER_FIXEDWHITELIST_FILE	Path to the file to containing subnets and ip addresses to form fixed whitelist.
static final String	DFS_DATATRANSFER_SERVER_VARIABLEWHITELIST_CACHE_SECS	time in seconds by which the variable whitelist file is checked for updates
static final String	DFS_DATATRANSFER_SERVER_VARIABLEWHITELIST_ENABLE	Enables/Disables variable whitelist
static final String	DFS_DATATRANSFER_SERVER_VARIABLEWHITELIST_FILE	Path to the file to containing subnets and ip addresses to form variable whitelist.

Constructor Summary

Constructors

Constructor	Description
WhitelistBasedTrustedChannelResolver()

Method Summary

Modifier and Type	Method	Description
boolean	isTrusted()
boolean	isTrusted(InetAddress clientAddress)
void	setConf(org.apache.hadoop.conf.Configuration conf)

Methods inherited from class org.apache.hadoop.hdfs.protocol.datatransfer.TrustedChannelResolver

getConf, getInstance

Methods inherited from class java.lang.Object

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

Field Details

DFS_DATATRANSFER_SERVER_FIXEDWHITELIST_FILE

public static final String DFS_DATATRANSFER_SERVER_FIXEDWHITELIST_FILE

Path to the file to containing subnets and ip addresses to form fixed whitelist.

See Also:

• Constant Field Values

DFS_DATATRANSFER_SERVER_VARIABLEWHITELIST_ENABLE

public static final String DFS_DATATRANSFER_SERVER_VARIABLEWHITELIST_ENABLE

Enables/Disables variable whitelist

See Also:

• Constant Field Values

DFS_DATATRANSFER_SERVER_VARIABLEWHITELIST_FILE

public static final String DFS_DATATRANSFER_SERVER_VARIABLEWHITELIST_FILE

Path to the file to containing subnets and ip addresses to form variable whitelist.

See Also:

• Constant Field Values

DFS_DATATRANSFER_SERVER_VARIABLEWHITELIST_CACHE_SECS

public static final String DFS_DATATRANSFER_SERVER_VARIABLEWHITELIST_CACHE_SECS

time in seconds by which the variable whitelist file is checked for updates

See Also:

• Constant Field Values

DFS_DATATRANSFER_CLIENT_FIXEDWHITELIST_FILE

public static final String DFS_DATATRANSFER_CLIENT_FIXEDWHITELIST_FILE

Path to the file to containing subnets and ip addresses to form fixed whitelist.

See Also:

• Constant Field Values

DFS_DATATRANSFER_CLIENT_VARIABLEWHITELIST_ENABLE

public static final String DFS_DATATRANSFER_CLIENT_VARIABLEWHITELIST_ENABLE

Enables/Disables variable whitelist

See Also:

• Constant Field Values

DFS_DATATRANSFER_CLIENT_VARIABLEWHITELIST_FILE

public static final String DFS_DATATRANSFER_CLIENT_VARIABLEWHITELIST_FILE

Path to the file to containing subnets and ip addresses to form variable whitelist.

See Also:

• Constant Field Values

DFS_DATATRANSFER_CLIENT_VARIABLEWHITELIST_CACHE_SECS

public static final String DFS_DATATRANSFER_CLIENT_VARIABLEWHITELIST_CACHE_SECS

time in seconds by which the variable whitelist file is checked for updates

See Also:

• Constant Field Values

Constructor Details

WhitelistBasedTrustedChannelResolver

public WhitelistBasedTrustedChannelResolver()

Method Details

setConf

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

Specified by:

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

Overrides:

setConf in class org.apache.hadoop.hdfs.protocol.datatransfer.TrustedChannelResolver

isTrusted

public boolean isTrusted()

Overrides:

isTrusted in class org.apache.hadoop.hdfs.protocol.datatransfer.TrustedChannelResolver

isTrusted

public boolean isTrusted(InetAddress clientAddress)

Overrides:

isTrusted in class org.apache.hadoop.hdfs.protocol.datatransfer.TrustedChannelResolver