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

Class GridDhtPartitionSupplyMessageV2

java.lang.Object

org.apache.ignite.internal.processors.cache.GridCacheMessage

org.apache.ignite.internal.processors.cache.GridCacheGroupIdMessage

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

org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionSupplyMessageV2

All Implemented Interfaces:

Serializable, GridCacheDeployable, Message

public class GridDhtPartitionSupplyMessageV2
extends GridDhtPartitionSupplyMessage

Supply message with supplier error transfer support.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static IgniteProductVersion	AVAILABLE_SINCE Available since.

Fields inherited from class org.apache.ignite.internal.processors.cache.GridCacheGroupIdMessage

grpId

Fields inherited from class org.apache.ignite.internal.processors.cache.GridCacheMessage

addDepInfo, CACHE_MSG_INDEX_FIELD_NAME, forceAddDepInfo, MAX_CACHE_MSG_LOOKUP_INDEX

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

DIRECT_TYPE_SIZE

Constructor Summary

Constructors

Constructor and Description
GridDhtPartitionSupplyMessageV2() Default constructor.
GridDhtPartitionSupplyMessageV2(long rebalanceId, int grpId, AffinityTopologyVersion topVer, boolean addDepInfo, Throwable err)

Method Summary

Modifier and Type	Method and Description
short	directType() Gets message type.
@Nullable Throwable	error()
byte	fieldsCount() Gets fields count.
void	finishUnmarshal(GridCacheSharedContext ctx, ClassLoader ldr) This method is called after the message is deserialized and is responsible for unmarshalling state marshalled in GridCacheMessage.prepareMarshal(GridCacheSharedContext) method.
void	prepareMarshal(GridCacheSharedContext ctx) This method is called before the whole message is serialized and is responsible for pre-marshalling state.
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.cache.distributed.dht.preloader.GridDhtPartitionSupplyMessage

addDeploymentInfo, addEstimatedKeysCount, addKeysForCache, estimatedKeysCount, ignoreClassErrors, keysForCache, size, topologyVersion, toString

Methods inherited from class org.apache.ignite.internal.processors.cache.GridCacheGroupIdMessage

cacheGroupMessage, groupId, handlerId

Methods inherited from class org.apache.ignite.internal.processors.cache.GridCacheMessage

appendFlag, classError, deployInfo, finishUnmarshalCacheObjects, finishUnmarshalCacheObjects, lastAffinityChangedTopologyVersion, lastAffinityChangedTopologyVersion, lookupIndex, marshalCollection, marshalInfo, marshalInfos, marshalInvokeArguments, marshalTx, messageId, messageLogger, nextIndexId, onAckReceived, onClassError, partition, partitionExchangeMessage, prepare, prepareMarshalCacheObject, prepareMarshalCacheObjects, prepareMarshalCacheObjects, prepareObject, prepareObject, transferExpiryPolicy, unmarshalCollection, unmarshalInfo, unmarshalInfos, unmarshalInvokeArguments, unmarshalTx

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.ignite.internal.processors.cache.GridCacheDeployable

deployInfo, prepare

Field Detail

AVAILABLE_SINCE

public static final IgniteProductVersion AVAILABLE_SINCE

Available since.

Constructor Detail

GridDhtPartitionSupplyMessageV2

public GridDhtPartitionSupplyMessageV2()

Default constructor.

GridDhtPartitionSupplyMessageV2

public GridDhtPartitionSupplyMessageV2(long rebalanceId,
                                       int grpId,
                                       AffinityTopologyVersion topVer,
                                       boolean addDepInfo,
                                       Throwable err)

Parameters:

rebalanceId - Rebalance id.

grpId - Group id.

topVer - Topology version.

addDepInfo - Add dep info.

err - Supply process error.

Method Detail

prepareMarshal

public void prepareMarshal(GridCacheSharedContext ctx)
                    throws IgniteCheckedException

This method is called before the whole message is serialized and is responsible for pre-marshalling state.

Overrides:

prepareMarshal in class GridCacheMessage

Parameters:

ctx - Cache context.

Throws:

IgniteCheckedException - If failed.

finishUnmarshal

public void finishUnmarshal(GridCacheSharedContext ctx,
                            ClassLoader ldr)
                     throws IgniteCheckedException

This method is called after the message is deserialized and is responsible for unmarshalling state marshalled in GridCacheMessage.prepareMarshal(GridCacheSharedContext) method.

Overrides:

finishUnmarshal in class GridDhtPartitionSupplyMessage

Parameters:

ctx - Context.

ldr - Class loader.

Throws:

IgniteCheckedException - If failed.

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 GridDhtPartitionSupplyMessage

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 GridDhtPartitionSupplyMessage

Parameters:

buf - Byte buffer.

reader - Reader.

Returns:

Whether message was fully read.

error

@Nullable
public @Nullable Throwable error()

Overrides:

error in class GridCacheMessage

Returns:

Error, if any.

directType

public short directType()

Gets message type.

Specified by:

directType in interface Message

Overrides:

directType in class GridDhtPartitionSupplyMessage

Returns:

Message type.

fieldsCount

public byte fieldsCount()

Gets fields count.

Specified by:

fieldsCount in interface Message

Overrides:

fieldsCount in class GridDhtPartitionSupplyMessage

Returns:

Fields count.