com.aelitis.azureus.core.peermanager.messaging.azureus
Class AZHandshake

java.lang.Object
  com.aelitis.azureus.core.peermanager.messaging.azureus.AZHandshake

All Implemented Interfaces:

AZMessage, Message

public class AZHandshake
extends java.lang.Object
implements AZMessage

AZ handshake message.

Field Summary

static int	HANDSHAKE_TYPE_CRYPTO
static int	HANDSHAKE_TYPE_PLAIN

Fields inherited from interface com.aelitis.azureus.core.peermanager.messaging.azureus.AZMessage

AZ_FEATURE_ID, ID_AZ_BAD_PIECE, ID_AZ_BAD_PIECE_BYTES, ID_AZ_GENERIC_MAP, ID_AZ_GENERIC_MAP_BYTES, ID_AZ_HANDSHAKE, ID_AZ_HANDSHAKE_BYTES, ID_AZ_HAVE, ID_AZ_HAVE_BYTES, ID_AZ_METADATA, ID_AZ_METADATA_BYTES, ID_AZ_PEER_EXCHANGE, ID_AZ_PEER_EXCHANGE_BYTES, ID_AZ_REQUEST_HINT, ID_AZ_REQUEST_HINT_BYTES, ID_AZ_SESSION_ACK, ID_AZ_SESSION_ACK_BYTES, ID_AZ_SESSION_BITFIELD, ID_AZ_SESSION_BITFIELD_BYTES, ID_AZ_SESSION_CANCEL, ID_AZ_SESSION_CANCEL_BYTES, ID_AZ_SESSION_END, ID_AZ_SESSION_END_BYTES, ID_AZ_SESSION_HAVE, ID_AZ_SESSION_HAVE_BYTES, ID_AZ_SESSION_PIECE, ID_AZ_SESSION_PIECE_BYTES, ID_AZ_SESSION_REQUEST, ID_AZ_SESSION_REQUEST_BYTES, ID_AZ_SESSION_SYN, ID_AZ_SESSION_SYN_BYTES, ID_AZ_STAT_REPLY, ID_AZ_STAT_REPLY_BYTES, ID_AZ_STAT_REQUEST, ID_AZ_STAT_REQUEST_BYTES, SUBID_AZ_GENERIC_MAP, SUBID_AZ_HANDSHAKE, SUBID_AZ_PEER_EXCHANGE, SUBID_ID_AZ_BAD_PIECE, SUBID_ID_AZ_HAVE, SUBID_ID_AZ_METADATA, SUBID_ID_AZ_REQUEST_HINT, SUBID_ID_AZ_STAT_REPLY, SUBID_ID_AZ_STAT_REQUEST

Fields inherited from interface com.aelitis.azureus.core.peermanager.messaging.Message

TYPE_DATA_PAYLOAD, TYPE_PROTOCOL_PAYLOAD

Constructor Summary

AZHandshake(byte[] peer_identity, HashWrapper sessionID, HashWrapper reconnectID, java.lang.String _client, java.lang.String version, int tcp_listen_port, int udp_listen_port, int udp_non_data_listen_port, java.net.InetAddress ipv6addr, int md_size, java.lang.String[] avail_msg_ids, byte[] avail_msg_versions, int _handshake_type, byte _version, boolean uploadOnly)

Method Summary

Message	deserialize(DirectByteBuffer data, byte version) Create a new instance of this message by decoding the given byte serialization.
void	destroy() Destroy the message; i.e.
java.lang.String	getClient()
java.lang.String	getClientVersion()
DirectByteBuffer[]	getData() Get message payload data.
java.lang.String	getDescription() Get textual description of this particular message.
java.lang.String	getFeatureID() Get the main feature set name this message belongs to.
int	getFeatureSubID() Get the static message sub-id for the feature.
int	getHandshakeType()
java.lang.String	getID() Get message id.
byte[]	getIDBytes()
byte[]	getIdentity()
java.net.InetAddress	getIPv6()
java.lang.String[]	getMessageIDs()
byte[]	getMessageVersions()
int	getMetadataSize()
HashWrapper	getReconnectSessionID()
HashWrapper	getRemoteSessionID()
int	getTCPListenPort()
int	getType() Get message type.
int	getUDPListenPort()
int	getUDPNonDataListenPort()
byte	getVersion()
boolean	isUploadOnly()

Methods inherited from class java.lang.Object

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

Field Detail

HANDSHAKE_TYPE_PLAIN

public static final int HANDSHAKE_TYPE_PLAIN

See Also:

Constant Field Values

HANDSHAKE_TYPE_CRYPTO

public static final int HANDSHAKE_TYPE_CRYPTO

See Also:

Constant Field Values

Constructor Detail

AZHandshake

public AZHandshake(byte[] peer_identity,
                   HashWrapper sessionID,
                   HashWrapper reconnectID,
                   java.lang.String _client,
                   java.lang.String version,
                   int tcp_listen_port,
                   int udp_listen_port,
                   int udp_non_data_listen_port,
                   java.net.InetAddress ipv6addr,
                   int md_size,
                   java.lang.String[] avail_msg_ids,
                   byte[] avail_msg_versions,
                   int _handshake_type,
                   byte _version,
                   boolean uploadOnly)

Method Detail

getIdentity

public byte[] getIdentity()

getRemoteSessionID

public HashWrapper getRemoteSessionID()

getReconnectSessionID

public HashWrapper getReconnectSessionID()

isUploadOnly

public boolean isUploadOnly()

getClient

public java.lang.String getClient()

getClientVersion

public java.lang.String getClientVersion()

getMessageIDs

public java.lang.String[] getMessageIDs()

getMessageVersions

public byte[] getMessageVersions()

getTCPListenPort

public int getTCPListenPort()

getUDPListenPort

public int getUDPListenPort()

getUDPNonDataListenPort

public int getUDPNonDataListenPort()

getIPv6

public java.net.InetAddress getIPv6()

getMetadataSize

public int getMetadataSize()

getHandshakeType

public int getHandshakeType()

getID

public java.lang.String getID()

Description copied from interface: Message

Get message id.

Specified by:

getID in interface Message

Returns:

id

getIDBytes

public byte[] getIDBytes()

Specified by:

getIDBytes in interface Message

getFeatureID

public java.lang.String getFeatureID()

Description copied from interface: Message

Get the main feature set name this message belongs to.

Specified by:

getFeatureID in interface Message

Returns:

feature id

getFeatureSubID

public int getFeatureSubID()

Description copied from interface: Message

Get the static message sub-id for the feature.

Specified by:

getFeatureSubID in interface Message

Returns:

sub id

getType

public int getType()

Description copied from interface: Message

Get message type.

Specified by:

getType in interface Message

Returns:

type

getVersion

public byte getVersion()

Specified by:

getVersion in interface Message

getDescription

public java.lang.String getDescription()

Description copied from interface: Message

Get textual description of this particular message.

Specified by:

getDescription in interface Message

Returns:

description

getData

public DirectByteBuffer[] getData()

Description copied from interface: Message

Get message payload data.

Specified by:

getData in interface Message

Returns:

message data buffers

deserialize

public Message deserialize(DirectByteBuffer data,
                           byte version)
                    throws MessageException

Description copied from interface: Message

Create a new instance of this message by decoding the given byte serialization.

Specified by:

deserialize in interface Message

Parameters:

data - to deserialize

Returns:

decoded message instance

Throws:

MessageException - if the decoding process fails NOTE: Does not auto-return given direct buffer on thrown exception.

destroy

public void destroy()

Description copied from interface: Message

Destroy the message; i.e. perform cleanup actions.

Specified by:

destroy in interface Message