DuoOIDCClientRegistry (Shibboleth IdP :: Plugins :: Duo 2FA Login Flow 1.4.2-SNAPSHOT API)

All Known Implementing Classes:

DefaultDuoOIDCClientRegistry
```
public interface DuoOIDCClientRegistry
```
A registry of DuoOIDCClients for DuoOIDCIntegrations.
The registry *must* be thread-safe.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`DuoOIDCClient`	`getClientOrCreate(DuoOIDCIntegration integration)`	Retrieve an existing, or create a new, Duo client for the given Duo integration.

- Method Detail
  - getClientOrCreate
```
@Nonnull
DuoOIDCClient getClientOrCreate(@Nonnull
                                DuoOIDCIntegration integration)
                         throws DuoRegistryException
```
    Retrieve an existing, or create a new, Duo client for the given Duo integration. The client should be fully initialised and safely published on return.
    
    implSpec: Only one client should exist per integration i.e. given the same integration, the same client instance should be returned.
    
    implNote: Clients could either be pre-registered, or lazy-initialised when first needed.
    
    Parameters:
    
    integration - the Duo integration to find a client for, never null.
    
    Returns:
    
    a DuoOIDCClient appropriate for this integration, never null.
    
    Throws:
    
    DuoRegistryException - if there is an issue locating or creating a Duo client.