com.datastax.driver.core

Interface ExtendedAuthProvider

All Superinterfaces:

AuthProvider

All Known Implementing Classes:

ExtendedAuthProvider.NoAuthProvider, PlainTextAuthProvider

public interface ExtendedAuthProvider
extends AuthProvider

An auth provider that represents the host as an EndPoint instead of a raw InetSocketAddress.

This interface exists solely for backward compatibility: it wasn't possible to change AuthProvider directly, because it would have broken every 3rd-party implementation.

All built-in providers now implement this interface, and it is recommended that new implementations do too.

When the driver calls an auth provider, it will check if it implements this interface. If so, it will call newAuthenticator(EndPoint, String); otherwise it will convert the endpoint into an address with EndPoint.resolve() and call AuthProvider.newAuthenticator(InetSocketAddress, String).

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	ExtendedAuthProvider.NoAuthProvider

Nested classes/interfaces inherited from interface com.datastax.driver.core.AuthProvider

AuthProvider.TransitionalModePlainTextAuthenticator

Field Summary

Fields inherited from interface com.datastax.driver.core.AuthProvider

NONE

Method Summary

Modifier and Type	Method and Description
Authenticator	newAuthenticator(EndPoint endPoint, String authenticator) The Authenticator to use when connecting to endpoint.
Authenticator	newAuthenticator(InetSocketAddress host, String authenticator) Deprecated. the driver will never call this method on ExtendedAuthProvider instances. Implementors should throw AssertionError.

Method Detail

newAuthenticator

Authenticator newAuthenticator(EndPoint endPoint,
                               String authenticator)
                        throws AuthenticationException

The Authenticator to use when connecting to endpoint.

Parameters:

endPoint - the Cassandra host to connect to.

authenticator - the configured authenticator on the host.

Returns:

The authentication implementation to use.

Throws:

AuthenticationException

newAuthenticator

@Deprecated
Authenticator newAuthenticator(InetSocketAddress host,
                                           String authenticator)
                                    throws AuthenticationException

Deprecated. the driver will never call this method on ExtendedAuthProvider instances. Implementors should throw AssertionError.

Description copied from interface: AuthProvider

The Authenticator to use when connecting to host

Specified by:

newAuthenticator in interface AuthProvider

Parameters:

host - the Cassandra host to connect to.

authenticator - the configured authenticator on the host.

Returns:

The authentication implementation to use.

Throws:

AuthenticationException