org.apache.hadoop.security
Class UserGroupInformation.HadoopLoginModule

java.lang.Object
  extended by org.apache.hadoop.security.UserGroupInformation.HadoopLoginModule
All Implemented Interfaces:
LoginModule
Enclosing class:
UserGroupInformation

public static class UserGroupInformation.HadoopLoginModule
extends Object
implements LoginModule

A login module that looks at the Kerberos, Unix, or Windows principal and adds the corresponding UserName.


Constructor Summary
UserGroupInformation.HadoopLoginModule()
           
 
Method Summary
 boolean abort()
           
 boolean commit()
           
 void initialize(Subject subject, CallbackHandler callbackHandler, Map<String,?> sharedState, Map<String,?> options)
           
 boolean login()
           
 boolean logout()
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

UserGroupInformation.HadoopLoginModule

public UserGroupInformation.HadoopLoginModule()
Method Detail

abort

public boolean abort()
              throws LoginException
Specified by:
abort in interface LoginModule
Throws:
LoginException

commit

public boolean commit()
               throws LoginException
Specified by:
commit in interface LoginModule
Throws:
LoginException

initialize

public void initialize(Subject subject,
                       CallbackHandler callbackHandler,
                       Map<String,?> sharedState,
                       Map<String,?> options)
Specified by:
initialize in interface LoginModule

login

public boolean login()
              throws LoginException
Specified by:
login in interface LoginModule
Throws:
LoginException

logout

public boolean logout()
               throws LoginException
Specified by:
logout in interface LoginModule
Throws:
LoginException


Copyright © 2009 The Apache Software Foundation