org.apache.hadoop.security.authorize

类 ProxyUsers

java.lang.Object

org.apache.hadoop.security.authorize.ProxyUsers

public class ProxyUsers
extends Object

字段概要

字段

限定符和类型	字段和说明
static String	CONF_GROUPS
static String	CONF_HADOOP_PROXYUSER
static String	CONF_HADOOP_PROXYUSER_RE

构造器概要

构造器

构造器和说明
ProxyUsers()

方法概要

方法

限定符和类型	方法和说明
static void	authorize(UserGroupInformation user, String remoteAddress, Configuration newConf) Authorize the superuser which is doing doAs
static String	getProxySuperuserGroupConfKey(String userName) Returns configuration key for effective user groups allowed for a superuser
static String	getProxySuperuserIpConfKey(String userName) Return configuration key for superuser ip addresses
static void	refreshSuperUserGroupsConfiguration() reread the conf and get new values for "hadoop.proxyuser.*.groups/hosts"
static void	refreshSuperUserGroupsConfiguration(Configuration conf) refresh configuration

从类继承的方法 java.lang.Object

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

字段详细资料

CONF_GROUPS

public static final String CONF_GROUPS

另请参阅:

常量字段值

CONF_HADOOP_PROXYUSER

public static final String CONF_HADOOP_PROXYUSER

另请参阅:

常量字段值

CONF_HADOOP_PROXYUSER_RE

public static final String CONF_HADOOP_PROXYUSER_RE

另请参阅:

常量字段值

构造器详细资料

ProxyUsers

public ProxyUsers()

方法详细资料

refreshSuperUserGroupsConfiguration

public static void refreshSuperUserGroupsConfiguration()

reread the conf and get new values for "hadoop.proxyuser.*.groups/hosts"

refreshSuperUserGroupsConfiguration

public static void refreshSuperUserGroupsConfiguration(Configuration conf)

refresh configuration

参数:

conf -

getProxySuperuserGroupConfKey

public static String getProxySuperuserGroupConfKey(String userName)

Returns configuration key for effective user groups allowed for a superuser

参数:

userName - name of the superuser

返回:

configuration key for superuser groups

getProxySuperuserIpConfKey

public static String getProxySuperuserIpConfKey(String userName)

Return configuration key for superuser ip addresses

参数:

userName - name of the superuser

返回:

configuration key for superuser ip-addresses

authorize

public static void authorize(UserGroupInformation user,
             String remoteAddress,
             Configuration newConf)
                      throws AuthorizationException

Authorize the superuser which is doing doAs

参数:

user - ugi of the effective or proxy user which contains a real user

remoteAddress - the ip address of client

newConf - configuration

抛出:

AuthorizationException