org.apache.hadoop.security.authentication.client

接口 Authenticator

所有已知实现类:

KerberosAuthenticator, KerberosUgiAuthenticator, PseudoAuthenticator

public interface Authenticator

Interface for client authentication mechanisms.

Implementations are use-once instances, they don't need to be thread safe.

方法概要

方法

限定符和类型	方法和说明
void	authenticate(URL url, AuthenticatedURL.Token token) Authenticates against a URL and returns a AuthenticatedURL.Token to be used by subsequent requests.

方法详细资料

authenticate

void authenticate(URL url,
                AuthenticatedURL.Token token)
                  throws IOException,
                         AuthenticationException

Authenticates against a URL and returns a AuthenticatedURL.Token to be used by subsequent requests.

参数:

url - the URl to authenticate against.

token - the authentication token being used for the user.

抛出:

IOException - if an IO error occurred.

AuthenticationException - if an authentication error occurred.