类 org.apache.hadoop.security.authentication.client.AuthenticationException的使用 (Hadoop 1.2.2-SNAPSHOT API)

使用AuthenticationException的程序包
程序包	说明
org.apache.hadoop.security.authentication.client
org.apache.hadoop.security.authentication.server

抛出AuthenticationException的org.apache.hadoop.security.authentication.client中的方法
限定符和类型	方法和说明
`void`	PseudoAuthenticator.`authenticate(URL url, AuthenticatedURL.Token token)` Performs simple authentication against the specified URL.
`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.
`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`.

抛出AuthenticationException的org.apache.hadoop.security.authentication.server中的方法
限定符和类型	方法和说明
`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.