org.apache.ignite.internal.processors.igfs

Class IgfsBlocksMessage

java.lang.Object

org.apache.ignite.internal.processors.igfs.IgfsCommunicationMessage

org.apache.ignite.internal.processors.igfs.IgfsBlocksMessage

All Implemented Interfaces:

Serializable, Message

public class IgfsBlocksMessage
extends IgfsCommunicationMessage

IGFS write blocks message.

See Also:

Serialized Form

Field Summary

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

DIRECT_TYPE_SIZE

Constructor Summary

Constructors

Constructor and Description
IgfsBlocksMessage() Empty constructor required by Externalizable
IgfsBlocksMessage(IgniteUuid fileId, long id, Map<IgfsBlockKey,byte[]> blocks) Constructor.

Method Summary

Modifier and Type	Method and Description
Map<IgfsBlockKey,byte[]>	blocks()
short	directType() Gets message type.
byte	fieldsCount() Gets fields count.
IgniteUuid	fileId()
long	id()
void	onAckReceived() Method called when ack message received.
boolean	readFrom(ByteBuffer buf, MessageReader reader) Reads this message from provided byte buffer.
boolean	writeTo(ByteBuffer buf, MessageWriter writer) Writes this message to provided byte buffer.

Methods inherited from class org.apache.ignite.internal.processors.igfs.IgfsCommunicationMessage

finishUnmarshal, prepareMarshal

Methods inherited from class java.lang.Object

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

Constructor Detail

IgfsBlocksMessage

public IgfsBlocksMessage()

Empty constructor required by Externalizable

IgfsBlocksMessage

public IgfsBlocksMessage(IgniteUuid fileId,
                         long id,
                         Map<IgfsBlockKey,byte[]> blocks)

Constructor.

Parameters:

fileId - File ID.

id - Message id.

blocks - Blocks to put in cache.

Method Detail

fileId

public IgniteUuid fileId()

Returns:

File id.

id

public long id()

Returns:

Batch id.

blocks

public Map<IgfsBlockKey,byte[]> blocks()

Returns:

Map of blocks to put in cache.

onAckReceived

public void onAckReceived()

Method called when ack message received.

writeTo

public boolean writeTo(ByteBuffer buf,
                       MessageWriter writer)

Writes this message to provided byte buffer.

Specified by:

writeTo in interface Message

Overrides:

writeTo in class IgfsCommunicationMessage

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

Overrides:

readFrom in class IgfsCommunicationMessage

Parameters:

buf - Byte buffer.

reader - Reader.

Returns:

Whether message was fully read.

directType

public short directType()

Gets message type.

Returns:

Message type.

fieldsCount

public byte fieldsCount()

Gets fields count.

Specified by:

fieldsCount in interface Message

Overrides:

fieldsCount in class IgfsCommunicationMessage

Returns:

Fields count.