Package org.apache.ignite.spi.communication.tcp.messages

Class NodeIdMessage

java.lang.Object

org.apache.ignite.spi.communication.tcp.messages.NodeIdMessage

All Implemented Interfaces:

Serializable, Message

public class NodeIdMessage
extends Object
implements Message

Node ID message.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static int	MESSAGE_FULL_SIZE	Full message size (with message type) in bytes.

Fields inherited from interface org.apache.ignite.plugin.extensions.communication.Message

DIRECT_TYPE_SIZE

Constructor Summary

Constructors

Constructor	Description
NodeIdMessage()
NodeIdMessage(UUID nodeId)

Method Summary

Modifier and Type	Method	Description
short	directType()	Gets message type.
byte	fieldsCount()	Gets fields count.
byte[]	nodeIdBytes()
static byte[]	nodeIdBytesWithType(UUID nodeId)
void	onAckReceived()	Method called when ack message received.
boolean	readFrom(ByteBuffer buf, MessageReader reader)	Reads this message from provided byte buffer.
String	toString()
boolean	writeTo(ByteBuffer buf, MessageWriter writer)	Writes this message to provided byte buffer.

Methods inherited from class java.lang.Object

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

Field Detail

MESSAGE_FULL_SIZE

public static final int MESSAGE_FULL_SIZE

Full message size (with message type) in bytes.

See Also:

Constant Field Values

Constructor Detail

NodeIdMessage

public NodeIdMessage()

NodeIdMessage

public NodeIdMessage(UUID nodeId)

Parameters:

nodeId - Node ID.

Method Detail

nodeIdBytes

public byte[] nodeIdBytes()

Returns:

Node ID bytes.

nodeIdBytesWithType

public static byte[] nodeIdBytesWithType(UUID nodeId)

Parameters:

nodeId - Node ID.

Returns:

Marshalled node ID bytes with direct message type.

onAckReceived

public void onAckReceived()

Method called when ack message received.

Specified by:

onAckReceived in interface Message

writeTo

public boolean writeTo(ByteBuffer buf,
                       MessageWriter writer)

Writes this message to provided byte buffer.

Specified by:

writeTo in interface Message

Parameters:

buf - Byte buffer.

writer - Writer.

Returns:

Whether message was fully written.

readFrom

public boolean readFrom(ByteBuffer buf,
                        MessageReader reader)

Reads this message from provided byte buffer.

Specified by:

readFrom in interface Message

Parameters:

buf - Byte buffer.

reader - Reader.

Returns:

Whether message was fully read.

directType

public short directType()

Gets message type.

Specified by:

directType in interface Message

Returns:

Message type.

fieldsCount

public byte fieldsCount()

Gets fields count.

Specified by:

fieldsCount in interface Message

Returns:

Fields count.

toString

public String toString()

Overrides:

toString in class Object