Package org.mariadb.jdbc.message.client

Class HandshakeResponse

java.lang.Object

org.mariadb.jdbc.message.client.HandshakeResponse

All Implemented Interfaces:

ClientMessage

public final class HandshakeResponse
extends Object
implements ClientMessage

Server handshake response builder.

See Also:

• documentation

Field Summary

Fields

Modifier and Type	Field	Description
private static final String	_CLIENT_NAME
private static final String	_CLIENT_VERSION
private static final String	_JAVA_VENDOR
private static final String	_JAVA_VERSION
private static final String	_OS
private static final String	_SERVER_HOST
private static final String	_THREAD
private String	authenticationPluginType
private final long	clientCapabilities
private final String	connectionAttributes
private final String	database
private final byte	exchangeCharset
private final String	host
private final CharSequence	password
private final byte[]	seed
private final String	username

Constructor Summary

Constructors

Constructor	Description
HandshakeResponse(Credential credential, String authenticationPluginType, byte[] seed, Configuration conf, String host, long clientCapabilities, byte exchangeCharset)	Object with parsed results

Method Summary

Modifier and Type	Method	Description
int	encode(Writer writer, Context context)	Encode client message to socket.
private static void	writeConnectAttributes(Writer writer, String connectionAttributes, String host)
private static void	writeStringLength(Writer encoder, String value)
private static void	writeStringLengthAscii(Writer encoder, String value)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.mariadb.jdbc.message.ClientMessage

batchUpdateLength, binaryProtocol, canSkipMeta, description, getLocalInfileInputStream, mightBeBulkResult, readPacket, validateLocalFileName

Field Details

_CLIENT_NAME

private static final String _CLIENT_NAME

See Also:

• Constant Field Values

_CLIENT_VERSION

private static final String _CLIENT_VERSION

See Also:

• Constant Field Values

_SERVER_HOST

private static final String _SERVER_HOST

See Also:

• Constant Field Values

_OS

private static final String _OS

See Also:

• Constant Field Values

_THREAD

private static final String _THREAD

See Also:

• Constant Field Values

_JAVA_VENDOR

private static final String _JAVA_VENDOR

See Also:

• Constant Field Values

_JAVA_VERSION

private static final String _JAVA_VERSION

See Also:

• Constant Field Values

username

private final String username

password

private final CharSequence password

database

private final String database

connectionAttributes

private final String connectionAttributes

host

private final String host

clientCapabilities

private final long clientCapabilities

exchangeCharset

private final byte exchangeCharset

seed

private final byte[] seed

authenticationPluginType

private String authenticationPluginType

Constructor Details

HandshakeResponse

public HandshakeResponse(Credential credential,
 String authenticationPluginType,
 byte[] seed,
 Configuration conf,
 String host,
 long clientCapabilities,
 byte exchangeCharset)

Object with parsed results

Parameters:

credential - credential

authenticationPluginType - authentication plugin to use

seed - server seed

conf - configuration

host - current host

clientCapabilities - client capabilities

exchangeCharset - connection charset

Method Details

writeStringLengthAscii

private static void writeStringLengthAscii(Writer encoder,
 String value)
                                    throws IOException

Throws:

IOException

writeStringLength

private static void writeStringLength(Writer encoder,
 String value)
                               throws IOException

Throws:

IOException

writeConnectAttributes

private static void writeConnectAttributes(Writer writer,
 String connectionAttributes,
 String host)
                                    throws IOException

Throws:

IOException

encode

public int encode(Writer writer,
 Context context)
           throws IOException

Description copied from interface: ClientMessage

Encode client message to socket.

Specified by:

encode in interface ClientMessage

Parameters:

writer - socket writer

context - connection context

Returns:

number of client message written

Throws:

IOException - if socket error occur