SuspensionHandler (OpenAM Server Only 7.4.1 Documentation)

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
```
@FunctionalInterface
@EvolvingAll
public interface SuspensionHandler
```
This handler interface allows authentication nodes to suspend authentication and send a unique ID out of band to the end-user. Once the user provides this token ID to the authentication framework, the authentication process will be resumed and the currently executing node will be able to continue processing the authentication request.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`Callback`	`handle(URI resumeURI)`	Handles a suspension request by sending the suspension ID out of band to the end-user to allow them to continue the authentication flow.

- Method Detail
  - handle
```
Callback handle(URI resumeURI)
         throws NodeProcessException
```
    Handles a suspension request by sending the suspension ID out of band to the end-user to allow them to continue the authentication flow.
    
    Parameters:
    
    resumeURI - the URI that will be used to resume authentication.
    
    Returns:
    
    The Callback describes the outcome having enacted the out of bounds action.
    
    Throws:
    
    NodeProcessException - If there was an unrecoverable error occurring while sending the suspension ID to the end-user. This will result in a failed authentication from the user's perspective.