org.apache.hadoop.security.authentication.server

类 AuthenticationToken

java.lang.Object

org.apache.hadoop.security.authentication.server.AuthenticationToken

所有已实现的接口:

Principal

public class AuthenticationToken
extends Object
implements Principal

The AuthenticationToken contains information about an authenticated HTTP client and doubles as the Principal to be returned by authenticated HttpServletRequests

The token can be serialized/deserialized to and from a string as it is sent and received in HTTP client responses and requests as a HTTP cookie (this is done by the AuthenticationFilter).

字段概要

字段

限定符和类型	字段和说明
static AuthenticationToken	ANONYMOUS Constant that identifies an anonymous request.

构造器概要

构造器

构造器和说明
AuthenticationToken(String userName, String principal, String type) Creates an authentication token.

方法概要

方法

限定符和类型	方法和说明
long	getExpires() Returns the expiration time of the token.
String	getName() Returns the principal name (this method name comes from the JDK Principal interface).
String	getType() Returns the authentication mechanism of the token.
String	getUserName() Returns the user name.
boolean	isExpired() Returns if the token has expired.
static AuthenticationToken	parse(String tokenStr) Parses a string into an authentication token.
void	setExpires(long expires) Sets the expiration of the token.
String	toString() Returns the string representation of the token.

从类继承的方法 java.lang.Object

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

从接口继承的方法 java.security.Principal

equals, hashCode

字段详细资料

ANONYMOUS

public static final AuthenticationToken ANONYMOUS

Constant that identifies an anonymous request.

构造器详细资料

AuthenticationToken

public AuthenticationToken(String userName,
                   String principal,
                   String type)

Creates an authentication token.

参数:

userName - user name.

principal - principal (commonly matches the user name, with Kerberos is the full/long principal name while the userName is the short name).

type - the authentication mechanism name. (System.currentTimeMillis() + validityPeriod).

方法详细资料

setExpires

public void setExpires(long expires)

Sets the expiration of the token.

参数:

expires - expiration time of the token in milliseconds since the epoch.

getUserName

public String getUserName()

Returns the user name.

返回:

the user name.

getName

public String getName()

Returns the principal name (this method name comes from the JDK Principal interface).

指定者:

getName 在接口中 Principal

返回:

the principal name.

getType

public String getType()

Returns the authentication mechanism of the token.

返回:

the authentication mechanism of the token.

getExpires

public long getExpires()

Returns the expiration time of the token.

返回:

the expiration time of the token, in milliseconds since Epoc.

isExpired

public boolean isExpired()

Returns if the token has expired.

返回:

if the token has expired.

toString

public String toString()

Returns the string representation of the token.

This string representation is parseable by the parse(java.lang.String) method.

指定者:

toString 在接口中 Principal

覆盖:

toString 在类中 Object

返回:

the string representation of the token.

parse

public static AuthenticationToken parse(String tokenStr)
                                 throws AuthenticationException

Parses a string into an authentication token.

参数:

tokenStr - string representation of a token.

返回:

the parsed authentication token.

抛出:

AuthenticationException - thrown if the string representation could not be parsed into an authentication token.