Package org.apache.flink.runtime.security

Class DynamicConfiguration

java.lang.Object

javax.security.auth.login.Configuration

org.apache.flink.runtime.security.DynamicConfiguration

public class DynamicConfiguration
extends Configuration

A dynamic JAAS configuration.

Makes it possible to define Application Configuration Entries (ACEs) at runtime, building upon an (optional) underlying configuration. Entries from the underlying configuration take precedence over dynamic entries.

Nested Class Summary

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

Configuration.Parameters

Field Summary

Fields

Modifier and Type	Field	Description
protected static final org.slf4j.Logger	LOG

Constructor Summary

Constructors

Constructor	Description
DynamicConfiguration(Configuration delegate)	Create a dynamic configuration.

Method Summary

Modifier and Type	Method	Description
void	addAppConfigurationEntry(String name, AppConfigurationEntry... entry)	Add entries for the given application name.
AppConfigurationEntry[]	getAppConfigurationEntry(String name)	Retrieve the AppConfigurationEntries for the specified name from this Configuration.
void	refresh()

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

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

Methods inherited from class java.lang.Object

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

Field Details

LOG

protected static final org.slf4j.Logger LOG

Constructor Details

DynamicConfiguration

public DynamicConfiguration(@Nullable
 Configuration delegate)

Create a dynamic configuration.

Parameters:

delegate - an underlying configuration to delegate to, or null.

Method Details

addAppConfigurationEntry

public void addAppConfigurationEntry(String name,
 AppConfigurationEntry... entry)

Add entries for the given application name.

getAppConfigurationEntry

public AppConfigurationEntry[] getAppConfigurationEntry(String name)

Retrieve the AppConfigurationEntries for the specified name from this Configuration.

Specified by:

getAppConfigurationEntry in class Configuration

Parameters:

name - the name used to index the Configuration.

Returns:

an array of AppConfigurationEntries for the specified name from this Configuration, or null if there are no entries for the specified name

refresh

public void refresh()

Overrides:

refresh in class Configuration