org.apache.hadoop.security.token.delegation.web
Class PseudoDelegationTokenAuthenticator

java.lang.Object
  org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticator
      org.apache.hadoop.security.token.delegation.web.PseudoDelegationTokenAuthenticator

All Implemented Interfaces:

org.apache.hadoop.security.authentication.client.Authenticator

@InterfaceAudience.Public
@InterfaceStability.Evolving
public class PseudoDelegationTokenAuthenticator
extends DelegationTokenAuthenticator

The PseudoDelegationTokenAuthenticator provides support for Hadoop's pseudo authentication mechanism that accepts the user name specified as a query string parameter and support for Hadoop Delegation Token operations.

This mimics the model of Hadoop Simple authentication trusting the UserGroupInformation.getCurrentUser() value.

Field Summary

Fields inherited from class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticator

DELEGATION_PARAM, DELEGATION_TOKEN_HEADER, DELEGATION_TOKEN_JSON, DELEGATION_TOKEN_URL_STRING_JSON, OP_PARAM, RENEW_DELEGATION_TOKEN_JSON, RENEWER_PARAM, TOKEN_PARAM

Constructor Summary

PseudoDelegationTokenAuthenticator()

Method Summary

Methods inherited from class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticator

authenticate, cancelDelegationToken, cancelDelegationToken, getDelegationToken, getDelegationToken, renewDelegationToken, renewDelegationToken, setConnectionConfigurator

Methods inherited from class java.lang.Object

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

Constructor Detail

PseudoDelegationTokenAuthenticator

public PseudoDelegationTokenAuthenticator()