com.mysql.cj.protocol.a

Class NativeAuthenticationProvider

java.lang.Object

com.mysql.cj.protocol.a.NativeAuthenticationProvider

All Implemented Interfaces:

AuthenticationProvider<NativePacketPayload>

public class NativeAuthenticationProvider
extends java.lang.Object
implements AuthenticationProvider<NativePacketPayload>

Field Summary

Fields

Modifier and Type	Field and Description
protected static int	AUTH_411_OVERHEAD
protected java.lang.String	seed

Constructor Summary

Constructors

Constructor and Description
NativeAuthenticationProvider()

Method Summary

Modifier and Type	Method and Description
void	changeUser(ServerSession serverSession, java.lang.String userName, java.lang.String password, java.lang.String database) Re-authenticates as the given user and password
void	connect(ServerSession sessState, java.lang.String user, java.lang.String password, java.lang.String database) Initialize communications with the MySQL server.
java.lang.String	getEncodingForHandshake() Get the Java encoding to be used for the handshake response.
ExceptionInterceptor	getExceptionInterceptor()
void	init(Protocol<NativePacketPayload> prot, PropertySet propSet, ExceptionInterceptor excInterceptor)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.mysql.cj.protocol.AuthenticationProvider

getCharsetForHandshake

Field Detail

AUTH_411_OVERHEAD

protected static final int AUTH_411_OVERHEAD

See Also:

Constant Field Values

seed

protected java.lang.String seed

Constructor Detail

NativeAuthenticationProvider

public NativeAuthenticationProvider()

Method Detail

init

public void init(Protocol<NativePacketPayload> prot,
                 PropertySet propSet,
                 ExceptionInterceptor excInterceptor)

Specified by:

init in interface AuthenticationProvider<NativePacketPayload>

connect

public void connect(ServerSession sessState,
                    java.lang.String user,
                    java.lang.String password,
                    java.lang.String database)

Initialize communications with the MySQL server. Handles logging on, and handling initial connection errors.

Specified by:

connect in interface AuthenticationProvider<NativePacketPayload>

Parameters:

sessState - The session state object. It's intended to be updated from the handshake

user - user name

password - password

database - database name

getEncodingForHandshake

public java.lang.String getEncodingForHandshake()

Get the Java encoding to be used for the handshake response. Defaults to UTF-8.

Specified by:

getEncodingForHandshake in interface AuthenticationProvider<NativePacketPayload>

Returns:

encoding name

getExceptionInterceptor

public ExceptionInterceptor getExceptionInterceptor()

changeUser

public void changeUser(ServerSession serverSession,
                       java.lang.String userName,
                       java.lang.String password,
                       java.lang.String database)

Re-authenticates as the given user and password

Specified by:

changeUser in interface AuthenticationProvider<NativePacketPayload>

Parameters:

serverSession - current ServerSession

userName - user name

password - password

database - database name