org.apache.ambari.server.serveraction.kerberos

Class DeconstructedPrincipal

java.lang.Object

org.apache.ambari.server.serveraction.kerberos.DeconstructedPrincipal

public class DeconstructedPrincipal
extends Object

DeconstructedPrincipal manages the different parts of a principal and can be used to get a normalized principal value

A "normalized" principal has the following forms:

• primary/instance@realm
• primary@realm

This class will create a DeconstructedPrincipal from a String containing a principal using valueOf(String, String)

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	DeconstructedPrincipal(String primary, String instance, String realm) Constructs a new DeconstructedPrincipal

Method Summary

Modifier and Type	Method and Description
String	getInstance() Gets the instance component of this DeconstructedPrincipal
String	getNormalizedPrincipal() Gets the constructed normalized principal for this DeconstructedPrincipal The normalized principal is the combination of the primary, instance, and realm components: primary/instance@realm primary@realm
String	getPrimary() Gets the primary component of this DeconstructedPrincipal
String	getPrincipalName() Gets the constructed principal name for this DeconstructedPrincipal The principal name is the combination of the primary and instance components: primary/instance primary
String	getRealm() Gets the realm component of this DeconstructedPrincipal
static DeconstructedPrincipal	valueOf(String principal, String defaultRealm) Given a principal and a default realm, creates a new DeconstructedPrincipal If the supplied principal does not have a realm component, the default realm (supplied) will be used.

Methods inherited from class java.lang.Object

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

Constructor Detail

DeconstructedPrincipal

protected DeconstructedPrincipal(String primary,
                                 String instance,
                                 String realm)

Constructs a new DeconstructedPrincipal

Parameters:

primary - a String containing the "primary" component of the principal

instance - a String containing the "instance" component of the principal

realm - a String containing the "realm" component of the principal

Method Detail

valueOf

public static DeconstructedPrincipal valueOf(String principal,
                                             @Nullable
                                             String defaultRealm)

Given a principal and a default realm, creates a new DeconstructedPrincipal

If the supplied principal does not have a realm component, the default realm (supplied) will be used.

Parameters:

principal - a String containing the principal to deconstruct

defaultRealm - a String containing the default realm

Returns:

a new DeconstructedPrincipal

getPrimary

public String getPrimary()

Gets the primary component of this DeconstructedPrincipal

Returns:

a String containing the "primary" component of this DeconstructedPrincipal

getInstance

public String getInstance()

Gets the instance component of this DeconstructedPrincipal

Returns:

a String containing the "instance" component of this DeconstructedPrincipal

getRealm

public String getRealm()

Gets the realm component of this DeconstructedPrincipal

Returns:

a String containing the "realm" component of this DeconstructedPrincipal

getPrincipalName

public String getPrincipalName()

Gets the constructed principal name for this DeconstructedPrincipal

The principal name is the combination of the primary and instance components:

• primary/instance
• primary

Returns:

a String containing the "realm" component of this DeconstructedPrincipal

getNormalizedPrincipal

public String getNormalizedPrincipal()

Gets the constructed normalized principal for this DeconstructedPrincipal

The normalized principal is the combination of the primary, instance, and realm components:

• primary/instance@realm
• primary@realm

Returns:

a String containing the "realm" component of this DeconstructedPrincipal