org.apache.oozie.util

Class JaasConfiguration

java.lang.Object

javax.security.auth.login.Configuration

org.apache.oozie.util.JaasConfiguration

public class JaasConfiguration
extends javax.security.auth.login.Configuration

Creates a programmatic version of a jaas.conf file. This can be used instead of writing a jaas.conf file and setting the system property, "java.security.auth.login.config", to point to that file. It is meant to be used for connecting to ZooKeeper.

example usage: JaasConfiguration.addEntry("Client", principal, keytabFile); javax.security.auth.login.Configuration.setConfiguration(JaasConfiguration.getInstance());

Nested Class Summary

Nested classes/interfaces inherited from class javax.security.auth.login.Configuration

javax.security.auth.login.Configuration.Parameters

Method Summary

Methods

Modifier and Type	Method and Description
static void	addEntry(java.lang.String name, java.lang.String principal, java.lang.String keytab) Add an entry to the jaas configuration with the passed in name, principal, and keytab.
static void	clearEntries() Clears all entries.
javax.security.auth.login.AppConfigurationEntry[]	getAppConfigurationEntry(java.lang.String name)
static java.util.Map<java.lang.String,javax.security.auth.login.AppConfigurationEntry>	getEntries() Returns the entries map.
static javax.security.auth.login.Configuration	getInstance() Return the singleton.
static void	removeEntry(java.lang.String name) Removes the specified entry.

Methods inherited from class javax.security.auth.login.Configuration

getConfiguration, getInstance, getInstance, getInstance, getParameters, getProvider, getType, refresh, setConfiguration

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static javax.security.auth.login.Configuration getInstance()

Return the singleton. You'd typically use it only to do this:

javax.security.auth.login.Configuration.setConfiguration(JaasConfiguration.getInstance());

Returns:

addEntry

public static void addEntry(java.lang.String name,
            java.lang.String principal,
            java.lang.String keytab)

Add an entry to the jaas configuration with the passed in name, principal, and keytab. The other necessary options will be set for you.

Parameters:

name - The name of the entry (e.g. "Client")

principal - The principal of the user

keytab - The location of the keytab

removeEntry

public static void removeEntry(java.lang.String name)

Removes the specified entry.

Parameters:

name - The name of the entry to remove

clearEntries

public static void clearEntries()

Clears all entries.

getEntries

public static java.util.Map<java.lang.String,javax.security.auth.login.AppConfigurationEntry> getEntries()

Returns the entries map.

Returns:

the entries map

getAppConfigurationEntry

public javax.security.auth.login.AppConfigurationEntry[] getAppConfigurationEntry(java.lang.String name)

Specified by:

getAppConfigurationEntry in class javax.security.auth.login.Configuration