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

Class GridNearAtomicSingleUpdateRequest

java.lang.Object

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

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

org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridNearAtomicAbstractUpdateRequest

org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridNearAtomicAbstractSingleUpdateRequest

org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridNearAtomicSingleUpdateRequest

All Implemented Interfaces:

Serializable, GridCacheDeployable, Message

Direct Known Subclasses:

GridNearAtomicSingleUpdateFilterRequest, GridNearAtomicSingleUpdateInvokeRequest

public class GridNearAtomicSingleUpdateRequest
extends GridNearAtomicAbstractSingleUpdateRequest

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected KeyCacheObject	key	Key to update.
protected CacheObject	val	Value to update.

Fields inherited from class org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridNearAtomicAbstractUpdateRequest

CACHE_MSG_IDX, flags, futId, nodeId, op, syncMode, taskNameHash, topVer

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
GridNearAtomicSingleUpdateRequest()	Empty constructor required by Externalizable.

Method Summary

Modifier and Type	Method	Description
void	addUpdateEntry(KeyCacheObject key, @Nullable Object val, long conflictTtl, long conflictExpireTime, @Nullable GridCacheVersion conflictVer)
void	cleanup(boolean clearKey)	Cleanup values.
long	conflictExpireTime(int idx)
long	conflictTtl(int idx)
@Nullable GridCacheVersion	conflictVersion(int idx)
@Nullable List<GridCacheVersion>	conflictVersions()
short	directType()	Gets message type.
javax.cache.processor.EntryProcessor<Object,Object,Object>	entryProcessor(int idx)
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.
KeyCacheObject	key(int idx)
List<KeyCacheObject>	keys()
int	partition()
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.
int	size()
String	toString()
CacheObject	value(int idx)
List<?>	values()
boolean	writeTo(ByteBuffer buf, MessageWriter writer)	Writes this message to provided byte buffer.
CacheObject	writeValue(int idx)

Methods inherited from class org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridNearAtomicAbstractSingleUpdateRequest

expiry, filter, invokeArguments

Methods inherited from class org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridNearAtomicAbstractUpdateRequest

addDeploymentInfo, futureId, keepBinary, keepBinary, lookupIndex, messageLogger, nearCache, nodeId, onResponse, operation, recovery, recovery, response, returnValue, returnValue, skipStore, skipStore, taskNameHash, topologyVersion, writeSynchronizationMode

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, error, finishUnmarshalCacheObjects, finishUnmarshalCacheObjects, ignoreClassErrors, lastAffinityChangedTopologyVersion, lastAffinityChangedTopologyVersion, marshalCollection, marshalInfo, marshalInfos, marshalInvokeArguments, marshalTx, messageId, nextIndexId, onAckReceived, onClassError, 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

key

@GridToStringInclude
protected KeyCacheObject key

Key to update.

val

protected CacheObject val

Value to update.

Constructor Detail

GridNearAtomicSingleUpdateRequest

public GridNearAtomicSingleUpdateRequest()

Empty constructor required by Externalizable.

Method Detail

partition

public int partition()

Overrides:

partition in class GridCacheMessage

Returns:

Partition ID this message is targeted to or -1 if it cannot be determined.

addUpdateEntry

public void addUpdateEntry(KeyCacheObject key,
                           @Nullable
                           @Nullable Object val,
                           long conflictTtl,
                           long conflictExpireTime,
                           @Nullable
                           @Nullable GridCacheVersion conflictVer)

Parameters:

key - Key to add.

val - Optional update value.

conflictTtl - Conflict TTL (optional).

conflictExpireTime - Conflict expire time (optional).

conflictVer - Conflict version (optional).

size

public int size()

Specified by:

size in class GridNearAtomicAbstractUpdateRequest

Returns:

Keys size.

keys

public List<KeyCacheObject> keys()

Specified by:

keys in class GridNearAtomicAbstractUpdateRequest

Returns:

Keys for this update request.

key

public KeyCacheObject key(int idx)

Specified by:

key in class GridNearAtomicAbstractUpdateRequest

Parameters:

idx - Key index.

Returns:

Key.

values

public List<?> values()

Specified by:

values in class GridNearAtomicAbstractUpdateRequest

Returns:

Values for this update request.

value

public CacheObject value(int idx)

Specified by:

value in class GridNearAtomicAbstractUpdateRequest

Parameters:

idx - Key index.

Returns:

Value.

entryProcessor

public javax.cache.processor.EntryProcessor<Object,Object,Object> entryProcessor(int idx)

Specified by:

entryProcessor in class GridNearAtomicAbstractUpdateRequest

Parameters:

idx - Key index.

Returns:

Entry processor.

writeValue

public CacheObject writeValue(int idx)

Specified by:

writeValue in class GridNearAtomicAbstractUpdateRequest

Parameters:

idx - Index to get.

Returns:

Write value - either value, or transform closure.

conflictVersions

@Nullable
public @Nullable List<GridCacheVersion> conflictVersions()

Specified by:

conflictVersions in class GridNearAtomicAbstractUpdateRequest

Returns:

Conflict versions.

conflictVersion

@Nullable
public @Nullable GridCacheVersion conflictVersion(int idx)

Specified by:

conflictVersion in class GridNearAtomicAbstractUpdateRequest

Parameters:

idx - Index.

Returns:

Conflict version.

conflictTtl

public long conflictTtl(int idx)

Specified by:

conflictTtl in class GridNearAtomicAbstractUpdateRequest

Parameters:

idx - Index.

Returns:

Conflict TTL.

conflictExpireTime

public long conflictExpireTime(int idx)

Specified by:

conflictExpireTime in class GridNearAtomicAbstractUpdateRequest

Parameters:

idx - Index.

Returns:

Conflict expire time.

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 GridCacheMessage

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 GridNearAtomicAbstractUpdateRequest

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 GridNearAtomicAbstractUpdateRequest

Parameters:

buf - Byte buffer.

reader - Reader.

Returns:

Whether message was fully read.

cleanup

public void cleanup(boolean clearKey)

Cleanup values.

Specified by:

cleanup in class GridNearAtomicAbstractUpdateRequest

Parameters:

clearKey - If true clears keys.

directType

public short directType()

Gets message type.

Returns:

Message type.

fieldsCount

public byte fieldsCount()

Gets fields count.

Specified by:

fieldsCount in interface Message

Overrides:

fieldsCount in class GridNearAtomicAbstractUpdateRequest

Returns:

Fields count.

toString

public String toString()

Overrides:

toString in class GridNearAtomicAbstractSingleUpdateRequest