Authenticator (Red Hat Data Grid 7.3.9 API)

```
public interface Authenticator
```
Authentication mechanism.

Author:

Sebastian Łaskawiec

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  void challenge(InfinispanRequest request)
  Challenges specific InfinispanRequest for authentication.

- Method Detail
  - challenge
```
void challenge(InfinispanRequest request)
        throws RestResponseException
```
    Challenges specific InfinispanRequest for authentication.
    
    Parameters:
    
    request - Request to be challenged.
    
    Throws:
    
    RestResponseException - Thrown on error.
    
    AuthenticationException - Thrown if authentication fails.