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.distributed.GridDistributedBaseMessage

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

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

All Implemented Interfaces:

Serializable, GridCacheDeployable, 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.GridDistributedBaseMessage

ver

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

CACHE_MSG_INDEX_FIELD_NAME, cacheId, MAX_CACHE_MSG_LOOKUP_INDEX

Constructor Summary

Constructors

Constructor and Description
GridDhtTxPrepareResponse() Empty constructor required by Externalizable.
GridDhtTxPrepareResponse(GridCacheVersion xid, IgniteUuid futId, IgniteUuid miniId)
GridDhtTxPrepareResponse(GridCacheVersion xid, IgniteUuid futId, IgniteUuid miniId, Throwable err)

Method Summary

Methods

Modifier and Type	Method and Description
void	addPreloadEntry(GridCacheEntryInfo info) Adds preload entry.
byte	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()
Collection<Integer>	invalidPartitions()
void	invalidPartitions(Collection<Integer> invalidParts)
Map<Integer,int[]>	invalidPartitionsByCacheId()
void	invalidPartitionsByCacheId(Map<Integer,Set<Integer>> invalidPartsByCacheId)
IgniteUuid	miniId()
Collection<IgniteTxKey>	nearEvicted()
void	nearEvicted(Collection<IgniteTxKey> nearEvicted)
Collection<GridCacheEntryInfo>	preloadEntries() Gets preload entries found on backup node.
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, isRollback

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

candidatesByIndex, candidatesByIndex, committedVersions, completedVersions, keysCount, rolledbackVersions, version, version

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

allowForStartup, cacheId, cacheId, classError, deployInfo, finishUnmarshalCacheObjects, finishUnmarshalCacheObjects, ignoreClassErrors, lookupIndex, marshalCollection, marshalInfo, marshalInfos, marshalInvokeArguments, marshalTx, messageId, nextIndexId, onClassError, partitionExchangeMessage, prepare, prepareMarshalCacheObjects, prepareMarshalCacheObjects, 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(GridCacheVersion xid,
                        IgniteUuid futId,
                        IgniteUuid miniId)

Parameters:

xid - Xid version.

futId - Future ID.

miniId - Mini future ID.

GridDhtTxPrepareResponse

public GridDhtTxPrepareResponse(GridCacheVersion xid,
                        IgniteUuid futId,
                        IgniteUuid miniId,
                        Throwable err)

Parameters:

xid - Xid version.

futId - Future ID.

miniId - Mini future ID.

err - Error.

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 IgniteUuid miniId()

Returns:

Mini future ID.

invalidPartitions

public Collection<Integer> invalidPartitions()

Returns:

Invalid partitions.

invalidPartitions

public void invalidPartitions(Collection<Integer> invalidParts)

Parameters:

invalidParts - Invalid partitions.

invalidPartitionsByCacheId

public Map<Integer,int[]> invalidPartitionsByCacheId()

Returns:

Map from cacheId to an array of invalid partitions.

invalidPartitionsByCacheId

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

Parameters:

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

preloadEntries

public Collection<GridCacheEntryInfo> preloadEntries()

Gets preload entries found on backup node.

Returns:

Collection of entry infos need to be preloaded.

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 -

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.

toString

public String toString()

Overrides:

toString in class GridDistributedTxPrepareResponse

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 byte 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.