org.apache.hadoop.hbase.security.access

Class AccessControlClient

java.lang.Object

org.apache.hadoop.hbase.security.access.AccessControlClient

@InterfaceAudience.Public
@InterfaceStability.Evolving
public class AccessControlClient
extends Object

Utility client for doing access control admin operations.

Constructor Summary

Constructors

Constructor and Description
AccessControlClient()

Method Summary

Methods

Modifier and Type	Method and Description
static List<UserPermission>	getUserPermissions(org.apache.hadoop.conf.Configuration conf, String tableRegex) List all the userPermissions matching the given pattern.
static AccessControlProtos.GrantResponse	grant(org.apache.hadoop.conf.Configuration conf, TableName tableName, String userName, byte[] family, byte[] qual, AccessControlProtos.Permission.Action... actions) Grants permission on the specified table for the specified user
static boolean	isAccessControllerRunning(org.apache.hadoop.conf.Configuration conf)
static AccessControlProtos.RevokeResponse	revoke(org.apache.hadoop.conf.Configuration conf, String username, TableName tableName, byte[] family, byte[] qualifier, AccessControlProtos.Permission.Action... actions) Revokes the permission on the table

Methods inherited from class java.lang.Object

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

Constructor Detail

AccessControlClient

public AccessControlClient()

Method Detail

grant

public static AccessControlProtos.GrantResponse grant(org.apache.hadoop.conf.Configuration conf,
                                      TableName tableName,
                                      String userName,
                                      byte[] family,
                                      byte[] qual,
                                      AccessControlProtos.Permission.Action... actions)
                                               throws Throwable

Grants permission on the specified table for the specified user

Parameters:

conf -

tableName -

userName -

family -

qual -

actions -

Returns:

GrantResponse

Throws:

Throwable

isAccessControllerRunning

public static boolean isAccessControllerRunning(org.apache.hadoop.conf.Configuration conf)
                                         throws MasterNotRunningException,
                                                ZooKeeperConnectionException,
                                                IOException

Throws:

MasterNotRunningException

ZooKeeperConnectionException

IOException

revoke

public static AccessControlProtos.RevokeResponse revoke(org.apache.hadoop.conf.Configuration conf,
                                        String username,
                                        TableName tableName,
                                        byte[] family,
                                        byte[] qualifier,
                                        AccessControlProtos.Permission.Action... actions)
                                                 throws Throwable

Revokes the permission on the table

Parameters:

conf -

username -

tableName -

family -

qualifier -

actions -

Returns:

RevokeResponse

Throws:

Throwable

getUserPermissions

public static List<UserPermission> getUserPermissions(org.apache.hadoop.conf.Configuration conf,
                                      String tableRegex)
                                               throws Throwable

List all the userPermissions matching the given pattern.

Parameters:

conf -

tableRegex - The regular expression string to match against

Returns:

- returns an array of UserPermissions

Throws:

Throwable