QuorumAuthLearner (Apache ZooKeeper - Server 3.9.1 API)

All Known Implementing Classes:

NullQuorumAuthLearner, SaslQuorumAuthLearner
```
public interface QuorumAuthLearner
```
Interface for quorum learner authentication mechanisms.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`authenticate(Socket sock, String hostname)`	Performs an authentication step for the given socket connection.

- Method Detail
  - authenticate
```
void authenticate(Socket sock,
                  String hostname)
           throws IOException
```
    Performs an authentication step for the given socket connection.
    
    Parameters:
    
    sock - socket connection to other quorum peer server
    
    hostname - host name of other quorum peer server
    
    Throws:
    
    IOException - if there is an authentication failure