org.apache.hawq.pxf.service.utilities

Class SecureLogin

java.lang.Object

org.apache.hawq.pxf.service.utilities.SecureLogin

public class SecureLogin
extends java.lang.Object

This class relies heavily on Hadoop API to

• Check need for secure login in Hadoop
• Parse and load .xml configuration file
• Do a Kerberos login with a kaytab file
• convert _HOST in Kerberos principal to current hostname

It uses Hadoop Configuration to parse XML configuration files.
It uses Hadoop Security to modify principal and perform the login. The major limitation in this class is its dependency on Hadoop. If Hadoop security is off, no login will be performed regardless of connector being used.

Constructor Summary

Constructors

Constructor and Description
SecureLogin()

Method Summary

Modifier and Type	Method and Description
static void	login()

Methods inherited from class java.lang.Object

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

Constructor Detail

SecureLogin

public SecureLogin()

Method Detail

login

public static void login()