org.apache.ignite.internal.pagemem.snapshot

Class SnapshotProgressMessage

java.lang.Object

org.apache.ignite.internal.pagemem.snapshot.SnapshotProgressMessage

All Implemented Interfaces:

Serializable, Message

public class SnapshotProgressMessage
extends Object
implements Message

Message for exchange of snapshot creation/restoration progress between nodes.

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
SnapshotProgressMessage()
SnapshotProgressMessage(long snapshotId, double progress)

Method Summary

Methods

Modifier and Type	Method and Description
short	directType() Gets message type.
byte	fieldsCount() Gets fields count.
void	onAckReceived() Method called when ack message received.
double	progress()
boolean	readFrom(ByteBuffer buf, MessageReader reader) Reads this message from provided byte buffer.
long	snapshotId()
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, toString, wait, wait, wait

Constructor Detail

SnapshotProgressMessage

public SnapshotProgressMessage()

SnapshotProgressMessage

public SnapshotProgressMessage(long snapshotId,
                       double progress)

Method Detail

snapshotId

public long snapshotId()

Returns:

Snapshot ID.

progress

public double progress()

Returns:

Snapshot creation/restoration progress.

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.

onAckReceived

public void onAckReceived()

Method called when ack message received.

Specified by:

onAckReceived in interface Message