Package net.shibboleth.idp.plugin.authn.duo.impl

Class DefaultDuoOIDCClientRegistry

java.lang.Object

net.shibboleth.utilities.java.support.component.AbstractInitializableComponent

net.shibboleth.utilities.java.support.component.AbstractIdentifiedInitializableComponent

net.shibboleth.utilities.java.support.component.AbstractIdentifiableInitializableComponent

net.shibboleth.idp.plugin.authn.duo.impl.DefaultDuoOIDCClientRegistry

All Implemented Interfaces:

DuoOIDCClientRegistry, Component, DestructableComponent, IdentifiableComponent, IdentifiedComponent, InitializableComponent

@ThreadSafe
public class DefaultDuoOIDCClientRegistry
extends AbstractIdentifiableInitializableComponent
implements DuoOIDCClientRegistry

The default Duo Client registry for mapping a DuoOIDCIntegration to either a new or existing DuoOIDCClient (assumed thread-safe) singleton instance.

Clients are created and registered one-to-one against a DuoOIDCIntegration. Once created, the same client instance is reused for the same given Duo integration for the lifetime of the IdP.

The DuoOIDCIntegration is the 'key' to the map holding the clients. It therefore should decide its own 'business key' using the Object.equals(Object) and Object.hashCode() method appropriately. For example, the DefaultDuoOIDCIntegration uses the clientID as its key. The key should be immutable.

Supports thread-safe lazy initialization of clients when they are first requested. A single, configurable, client factory is called to initialize new clients.

Initialization and fetching is thread safe thanks to the use of a ConcurrentMap and its ConcurrentMap.computeIfAbsent(Object, Function) operation. This guarantees that two clients should never be created for the same integration. The client is safely published by the map.

The registry itself is effectively immutable once published by spring.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private class	DefaultDuoOIDCClientRegistry.CreateNewClientMappingFunction	A function for creating a new Duo client from the configured client factory for the given Duo integration.

Field Summary

Fields

Modifier and Type	Field	Description
private DuoOIDCClientFactory	clientFactory	Factory to produce Duo clients.
private ConcurrentMap<DuoOIDCIntegration,DuoOIDCClient>	clientRegistry	Registry of Duo client to Duo integration.
private Function<DuoOIDCIntegration,DuoOIDCClient>	clientRegistryMappingFunction	Function for creating a DuoClient from a DuoIntegration.
private org.slf4j.Logger	log	Class logger.

Constructor Summary

Constructors

Constructor	Description
DefaultDuoOIDCClientRegistry()	Constructor.

Method Summary

Modifier and Type	Method	Description
protected void	doInitialize()
private DuoOIDCClientFactory	getClientFactory()	Internally synchronized method for obtaining the 'current' client factory.
DuoOIDCClient	getClientOrCreate(DuoOIDCIntegration integration)
void	setClientFactory(DuoOIDCClientFactory factory)	Set the client factory to use.

Methods inherited from class net.shibboleth.utilities.java.support.component.AbstractIdentifiableInitializableComponent

setId

Methods inherited from class net.shibboleth.utilities.java.support.component.AbstractIdentifiedInitializableComponent

getId

Methods inherited from class net.shibboleth.utilities.java.support.component.AbstractInitializableComponent

destroy, doDestroy, initialize, isDestroyed, isInitialized

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.shibboleth.utilities.java.support.component.IdentifiedComponent

getId

Field Detail

log

@Nonnull
private final org.slf4j.Logger log

Class logger.

clientFactory

@Nullable
@NonnullAfterInit
private DuoOIDCClientFactory clientFactory

Factory to produce Duo clients.

clientRegistry

@Nonnull
@NonnullElements
private final ConcurrentMap<DuoOIDCIntegration,DuoOIDCClient> clientRegistry

Registry of Duo client to Duo integration.

clientRegistryMappingFunction

@Nonnull
private final Function<DuoOIDCIntegration,DuoOIDCClient> clientRegistryMappingFunction

Function for creating a DuoClient from a DuoIntegration.

Constructor Detail

DefaultDuoOIDCClientRegistry

public DefaultDuoOIDCClientRegistry()

Constructor.

Method Detail

setClientFactory

public void setClientFactory(@Nonnull
                             DuoOIDCClientFactory factory)

Set the client factory to use.

Parameters:

factory - the factory.

getClientFactory

@Nullable
private DuoOIDCClientFactory getClientFactory()

Internally synchronized method for obtaining the 'current' client factory.

Returns:

the client factory.

getClientOrCreate

@Nonnull
public DuoOIDCClient getClientOrCreate(@Nonnull
                                       DuoOIDCIntegration integration)
                                throws DuoRegistryException

Specified by:

getClientOrCreate in interface DuoOIDCClientRegistry

Throws:

DuoRegistryException

doInitialize

protected void doInitialize()
                     throws ComponentInitializationException

Overrides:

doInitialize in class AbstractIdentifiedInitializableComponent

Throws:

ComponentInitializationException