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

Class GridDhtTxPrepareResponse

java.lang.Object

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

org.apache.ignite.internal.processors.cache.GridCacheIdMessage

org.apache.ignite.internal.processors.cache.distributed.GridDistributedBaseMessage

org.apache.ignite.internal.processors.cache.distributed.GridDistributedTxPrepareResponse

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

All Implemented Interfaces:

Serializable, GridCacheDeployable, IgniteTxStateAware, GridCacheVersionable, Message

public class GridDhtTxPrepareResponse
extends GridDistributedTxPrepareResponse

DHT transaction prepare response.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.ignite.internal.processors.cache.distributed.GridDistributedTxPrepareResponse

flags

Fields inherited from class org.apache.ignite.internal.processors.cache.distributed.GridDistributedBaseMessage

ver

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

cacheId

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	Description
GridDhtTxPrepareResponse()	Empty constructor required by Externalizable.
GridDhtTxPrepareResponse(int part, GridCacheVersion xid, IgniteUuid futId, int miniId, boolean addDepInfo)
GridDhtTxPrepareResponse(int part, GridCacheVersion xid, IgniteUuid futId, int miniId, Throwable err, boolean addDepInfo)

Method Summary

Modifier and Type	Method	Description
void	addPreloadEntry(GridCacheEntryInfo info)	Adds preload entry.
short	directType()	Gets message type.
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.
IgniteUuid	futureId()
void	invalidPartitionsByCacheId(Map<Integer,Set<Integer>> invalidPartsByCacheId)
int	miniId()
Collection<IgniteTxKey>	nearEvicted()
void	nearEvicted(Collection<IgniteTxKey> nearEvicted)
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.
String	toString()
boolean	writeTo(ByteBuffer buf, MessageWriter writer)	Writes this message to provided byte buffer.

Methods inherited from class org.apache.ignite.internal.processors.cache.distributed.GridDistributedTxPrepareResponse

error, error, isFlag, isRollback, messageLogger, partition, setFlag, txState, txState

Methods inherited from class org.apache.ignite.internal.processors.cache.distributed.GridDistributedBaseMessage

addDeploymentInfo, committedVersions, completedVersions, rolledbackVersions, version, version

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

cacheGroupMessage, cacheId, cacheId, handlerId

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

appendFlag, classError, deployInfo, finishUnmarshalCacheObjects, finishUnmarshalCacheObjects, ignoreClassErrors, lastAffinityChangedTopologyVersion, lastAffinityChangedTopologyVersion, lookupIndex, marshalCollection, marshalInfo, marshalInfos, marshalInvokeArguments, marshalTx, messageId, nextIndexId, onAckReceived, onClassError, partitionExchangeMessage, prepare, prepareMarshalCacheObject, prepareMarshalCacheObjects, prepareMarshalCacheObjects, prepareObject, prepareObject, topologyVersion, 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

Constructor Detail

GridDhtTxPrepareResponse

public GridDhtTxPrepareResponse()

Empty constructor required by Externalizable.

GridDhtTxPrepareResponse

public GridDhtTxPrepareResponse(int part,
                                GridCacheVersion xid,
                                IgniteUuid futId,
                                int miniId,
                                boolean addDepInfo)

Parameters:

part - Partition.

xid - Xid version.

futId - Future ID.

miniId - Mini future ID.

addDepInfo - Deployment info flag.

GridDhtTxPrepareResponse

public GridDhtTxPrepareResponse(int part,
                                GridCacheVersion xid,
                                IgniteUuid futId,
                                int miniId,
                                Throwable err,
                                boolean addDepInfo)

Parameters:

part - Partition.

xid - Xid version.

futId - Future ID.

miniId - Mini future ID.

err - Error.

addDepInfo - Deployment enabled.

Method Detail

nearEvicted

public Collection<IgniteTxKey> nearEvicted()

Returns:

Evicted readers.

nearEvicted

public void nearEvicted(Collection<IgniteTxKey> nearEvicted)

Parameters:

nearEvicted - Evicted readers.

futureId

public IgniteUuid futureId()

Returns:

Future ID.

miniId

public int miniId()

Returns:

Mini future ID.

invalidPartitionsByCacheId

public void invalidPartitionsByCacheId(Map<Integer,Set<Integer>> invalidPartsByCacheId)

Parameters:

invalidPartsByCacheId - Map from cache ID to an array of invalid partitions.

addPreloadEntry

public void addPreloadEntry(GridCacheEntryInfo info)

Adds preload entry.

Parameters:

info - Info to add.

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 GridDistributedTxPrepareResponse

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 GridDistributedTxPrepareResponse

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 GridDistributedTxPrepareResponse

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 GridDistributedTxPrepareResponse

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

Overrides:

directType in class GridDistributedTxPrepareResponse

Returns:

Message type.

fieldsCount

public byte fieldsCount()

Gets fields count.

Specified by:

fieldsCount in interface Message

Overrides:

fieldsCount in class GridDistributedTxPrepareResponse

Returns:

Fields count.

toString

public String toString()

Overrides:

toString in class GridDistributedTxPrepareResponse