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

Class GridDhtLockResponse

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.GridDistributedLockResponse

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

All Implemented Interfaces:

Serializable, GridCacheDeployable, GridCacheVersionable, Message

public class GridDhtLockResponse
extends GridDistributedLockResponse

DHT cache lock 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

addDepInfo, CACHE_MSG_INDEX_FIELD_NAME, cacheId, forceAddDepInfo, MAX_CACHE_MSG_LOOKUP_INDEX

Constructor Summary

Constructors

Constructor and Description
GridDhtLockResponse() Empty constructor (required by Externalizable).
GridDhtLockResponse(int cacheId, GridCacheVersion lockVer, IgniteUuid futId, IgniteUuid miniId, int cnt, boolean addDepInfo)
GridDhtLockResponse(int cacheId, GridCacheVersion lockVer, IgniteUuid futId, IgniteUuid miniId, Throwable err, boolean addDepInfo)

Method Summary

Methods

Modifier and Type	Method and Description
void	addInvalidPartition(int part)
void	addPreloadEntry(GridCacheEntryInfo info) Adds preload entry to lock response.
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.
Collection<Integer>	invalidPartitions()
IgniteUuid	miniId()
Collection<IgniteTxKey>	nearEvicted()
void	nearEvicted(Collection<IgniteTxKey> nearEvicted)
Collection<GridCacheEntryInfo>	preloadEntries() Gets preload entries returned from backup.
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.GridDistributedLockResponse

addValue, error, error, futureId, messageLogger, value, valuesSize

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

addDeploymentInfo, committedVersions, completedVersions, keysCount, rolledbackVersions, version, version

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

cacheId, cacheId, classError, deployInfo, finishUnmarshalCacheObjects, finishUnmarshalCacheObjects, ignoreClassErrors, lookupIndex, marshalCollection, marshalInfo, marshalInfos, marshalInvokeArguments, marshalTx, messageId, nextIndexId, onAckReceived, onClassError, partition, partitionExchangeMessage, prepare, prepareMarshalCacheObject, 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

GridDhtLockResponse

public GridDhtLockResponse()

Empty constructor (required by Externalizable).

GridDhtLockResponse

public GridDhtLockResponse(int cacheId,
                   GridCacheVersion lockVer,
                   IgniteUuid futId,
                   IgniteUuid miniId,
                   int cnt,
                   boolean addDepInfo)

Parameters:

lockVer - Lock version.

futId - Future ID.

miniId - Mini future ID.

cnt - Key count.

addDepInfo - Deployment info.

GridDhtLockResponse

public GridDhtLockResponse(int cacheId,
                   GridCacheVersion lockVer,
                   IgniteUuid futId,
                   IgniteUuid miniId,
                   Throwable err,
                   boolean addDepInfo)

Parameters:

lockVer - Lock ID.

futId - Future ID.

miniId - Mini future ID.

err - Error.

addDepInfo -

Method Detail

nearEvicted

public Collection<IgniteTxKey> nearEvicted()

Returns:

Evicted readers.

nearEvicted

public void nearEvicted(Collection<IgniteTxKey> nearEvicted)

Parameters:

nearEvicted - Evicted readers.

miniId

public IgniteUuid miniId()

Returns:

Mini future ID.

addInvalidPartition

public void addInvalidPartition(int part)

Parameters:

part - Invalid partition.

invalidPartitions

public Collection<Integer> invalidPartitions()

Returns:

Invalid partitions.

addPreloadEntry

public void addPreloadEntry(GridCacheEntryInfo info)

Adds preload entry to lock response.

Parameters:

info - Info to add.

preloadEntries

public Collection<GridCacheEntryInfo> preloadEntries()

Gets preload entries returned from backup.

Returns:

Collection of preload entries.

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 GridDistributedLockResponse

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 GridDistributedLockResponse

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 GridDistributedLockResponse

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 GridDistributedLockResponse

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 GridDistributedLockResponse

Returns:

Message type.

fieldsCount

public byte fieldsCount()

Gets fields count.

Specified by:

fieldsCount in interface Message

Overrides:

fieldsCount in class GridDistributedLockResponse

Returns:

Fields count.

toString

public String toString()

Overrides:

toString in class GridDistributedLockResponse