Package org.apache.accumulo.server.security

Class SecurityUtil

java.lang.Object

org.apache.accumulo.server.security.SecurityUtil

public class SecurityUtil
extends Object

Constructor Summary

Constructors

Constructor	Description
SecurityUtil()

Method Summary

Modifier and Type	Method	Description
static String	getServerPrincipal(String configuredPrincipal)	SecurityUtil.getServerPrincipal(String, String)
static void	serverLogin(AccumuloConfiguration acuConf)	This method is for logging a server in kerberos.
static void	serverLogin(AccumuloConfiguration acuConf, String keyTab, String principal)	Performs a Kerberos login using the given Kerberos principal and keytab if they are non-null and positive length Strings.

Methods inherited from class java.lang.Object

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

Constructor Detail

SecurityUtil

public SecurityUtil()

Method Detail

serverLogin

public static void serverLogin(AccumuloConfiguration acuConf)

This method is for logging a server in kerberos. If this is used in client code, it will fail unless run as the accumulo keytab's owner. Instead, use login(String, String)

serverLogin

public static void serverLogin(AccumuloConfiguration acuConf,
                               String keyTab,
                               String principal)

Performs a Kerberos login using the given Kerberos principal and keytab if they are non-null and positive length Strings. This method automatically spawns a thread to renew the given ticket upon successful login using Property.GENERAL_KERBEROS_RENEWAL_PERIOD as the renewal period. This method does nothing if either keyTab or principal are null or of zero length.

Parameters:

acuConf - The Accumulo configuration

keyTab - The path to the Kerberos keytab file

principal - The Kerberos principal

getServerPrincipal

public static String getServerPrincipal(String configuredPrincipal)

SecurityUtil.getServerPrincipal(String, String)