org.apache.hadoop.yarn.security

Class AdminACLsManager

java.lang.Object

org.apache.hadoop.yarn.security.AdminACLsManager

@InterfaceAudience.Private
public class AdminACLsManager
extends Object

Constructor Summary

Constructors

Constructor and Description
AdminACLsManager(Configuration conf) Constructs and initializes this AdminACLsManager

Method Summary

Modifier and Type	Method and Description
boolean	areACLsEnabled() Returns whether ACLs are enabled
UserGroupInformation	getOwner() Returns the owner
boolean	isAdmin(UserGroupInformation callerUGI) Returns whether the specified user/group is an administrator

Methods inherited from class java.lang.Object

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

Constructor Detail

AdminACLsManager

public AdminACLsManager(Configuration conf)

Constructs and initializes this AdminACLsManager

Parameters:

conf - configuration for this object to use

Method Detail

getOwner

public UserGroupInformation getOwner()

Returns the owner

Returns:

Current user at the time of object creation

areACLsEnabled

public boolean areACLsEnabled()

Returns whether ACLs are enabled

Returns:

true if ACLs are enabled

See Also:

YarnConfiguration.YARN_ACL_ENABLE, YarnConfiguration.DEFAULT_YARN_ACL_ENABLE

isAdmin

public boolean isAdmin(UserGroupInformation callerUGI)

Returns whether the specified user/group is an administrator

Parameters:

callerUGI - user/group to to check

Returns:

true if the UserGroupInformation specified is a member of the access control list for administrators