org.apache.ignite.internal.processors.cache.distributed.dht.preloader

Class GridDhtPartitionExchangeId

java.lang.Object

org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionExchangeId

All Implemented Interfaces:

Externalizable, Serializable, Comparable<GridDhtPartitionExchangeId>, Message

public class GridDhtPartitionExchangeId
extends Object
implements Message, Comparable<GridDhtPartitionExchangeId>, Externalizable

Exchange ID.

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
GridDhtPartitionExchangeId() Empty constructor required by Externalizable.
GridDhtPartitionExchangeId(UUID nodeId, DiscoveryEvent discoEvt, AffinityTopologyVersion topVer)
GridDhtPartitionExchangeId(UUID nodeId, int evt, AffinityTopologyVersion topVer)

Method Summary

Modifier and Type	Method and Description
int	compareTo(GridDhtPartitionExchangeId o)
short	directType() Gets message type.
String	discoveryEventName()
boolean	equals(Object o)
int	event()
ClusterNode	eventNode()
byte	fieldsCount() Gets fields count.
int	hashCode()
boolean	isJoined()
boolean	isLeft()
UUID	nodeId()
void	onAckReceived() Method called when ack message received.
void	readExternal(ObjectInput in)
boolean	readFrom(ByteBuffer buf, MessageReader reader) Reads this message from provided byte buffer.
AffinityTopologyVersion	topologyVersion()
String	toString()
void	writeExternal(ObjectOutput out)
boolean	writeTo(ByteBuffer buf, MessageWriter writer) Writes this message to provided byte buffer.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

GridDhtPartitionExchangeId

public GridDhtPartitionExchangeId(UUID nodeId,
                                  int evt,
                                  AffinityTopologyVersion topVer)

Parameters:

nodeId - Node ID.

evt - Event type.

topVer - Topology version.

GridDhtPartitionExchangeId

public GridDhtPartitionExchangeId(UUID nodeId,
                                  DiscoveryEvent discoEvt,
                                  AffinityTopologyVersion topVer)

Parameters:

nodeId - Node ID.

discoEvt - Event.

topVer - Topology version.

GridDhtPartitionExchangeId

public GridDhtPartitionExchangeId()

Empty constructor required by Externalizable.

Method Detail

nodeId

public UUID nodeId()

Returns:

Node ID.

event

public int event()

Returns:

Event.

eventNode

public ClusterNode eventNode()

Returns:

Discovery event node.

discoveryEventName

public String discoveryEventName()

Returns:

Discovery event name.

topologyVersion

public AffinityTopologyVersion topologyVersion()

Returns:

Order.

isJoined

public boolean isJoined()

Returns:

True if exchange is for new node joining.

isLeft

public boolean isLeft()

Returns:

True if exchange is for node leaving.

onAckReceived

public void onAckReceived()

Method called when ack message received.

Specified by:

onAckReceived in interface Message

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Throws:

IOException

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Throws:

IOException

ClassNotFoundException

compareTo

public int compareTo(GridDhtPartitionExchangeId o)

Specified by:

compareTo in interface Comparable<GridDhtPartitionExchangeId>

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

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