## Uses of Class
org.apache.hadoop.security.authentication.client.AuthenticationException

Packages that use AuthenticationException
org.apache.hadoop.security.authentication.client
org.apache.hadoop.security.authentication.server

Uses of AuthenticationException in org.apache.hadoop.security.authentication.client

Methods in org.apache.hadoop.security.authentication.client that throw AuthenticationException
`void` `KerberosAuthenticator.authenticate(URL url, AuthenticatedURL.Token token)` Performs SPNEGO authentication against the specified URL.
`void` `Authenticator.authenticate(URL url, AuthenticatedURL.Token token)` Authenticates against a URL and returns a `AuthenticatedURL.Token` to be used by subsequent requests.
`void` `PseudoAuthenticator.authenticate(URL url, AuthenticatedURL.Token token)` Performs simple authentication against the specified URL.
`static void` `AuthenticatedURL.extractToken(HttpURLConnection conn, AuthenticatedURL.Token token)` Helper method that extracts an authentication token received from a connection.
`HttpURLConnection` `AuthenticatedURL.openConnection(URL url, AuthenticatedURL.Token token)` Returns an authenticated `HttpURLConnection`.

Uses of AuthenticationException in org.apache.hadoop.security.authentication.server

Methods in org.apache.hadoop.security.authentication.server that throw AuthenticationException
`AuthenticationToken` `PseudoAuthenticationHandler.authenticate(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)` Authenticates an HTTP client request.
`AuthenticationToken` `KerberosAuthenticationHandler.authenticate(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)` It enforces the the Kerberos SPNEGO authentication sequence returning an `AuthenticationToken` only after the Kerberos SPNEGO sequence has completed successfully.
`AuthenticationToken` `AuthenticationHandler.authenticate(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)` Performs an authentication step for the given HTTP client request.
`protected AuthenticationToken` `AuthenticationFilter.getToken(javax.servlet.http.HttpServletRequest request)` Returns the `AuthenticationToken` for the request.
`static AuthenticationToken` `AuthenticationToken.parse(String tokenStr)` Parses a string into an authentication token.

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