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

Class GridDistributedLockResponse

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.GridDistributedLockResponse

All Implemented Interfaces:

Serializable, GridCacheDeployable, GridCacheVersionable, Message

Direct Known Subclasses:

GridDhtLockResponse, GridNearLockResponse

public class GridDistributedLockResponse
extends GridDistributedBaseMessage

Lock response message.

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.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
GridDistributedLockResponse()	Empty constructor (required by Externalizable).
GridDistributedLockResponse(int cacheId, GridCacheVersion lockVer, IgniteUuid futId, int cnt, boolean addDepInfo)
GridDistributedLockResponse(int cacheId, GridCacheVersion lockVer, IgniteUuid futId, int cnt, Throwable err, boolean addDepInfo)
GridDistributedLockResponse(int cacheId, GridCacheVersion lockVer, IgniteUuid futId, Throwable err, boolean addDepInfo)

Method Summary

Modifier and Type	Method	Description
void	addValue(CacheObject val)
short	directType()	Gets message type.
Throwable	error()
void	error(Throwable err)
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()
IgniteLogger	messageLogger(GridCacheSharedContext<?,?> ctx)
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()
@Nullable CacheObject	value(int idx)
protected int	valuesSize()
boolean	writeTo(ByteBuffer buf, MessageWriter writer)	Writes this message to provided byte buffer.

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, partition, 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

GridDistributedLockResponse

public GridDistributedLockResponse()

Empty constructor (required by Externalizable).

GridDistributedLockResponse

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

Parameters:

cacheId - Cache ID.

lockVer - Lock version.

futId - Future ID.

cnt - Key count.

addDepInfo - Deployment info.

GridDistributedLockResponse

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

Parameters:

cacheId - Cache ID.

lockVer - Lock ID.

futId - Future ID.

err - Error.

addDepInfo - Deployment info.

GridDistributedLockResponse

public GridDistributedLockResponse(int cacheId,
                                   GridCacheVersion lockVer,
                                   IgniteUuid futId,
                                   int cnt,
                                   Throwable err,
                                   boolean addDepInfo)

Parameters:

cacheId - Cache ID.

lockVer - Lock ID.

futId - Future ID.

cnt - Count.

err - Error.

addDepInfo - Deployment info.

Method Detail

futureId

public IgniteUuid futureId()

Returns:

Future ID.

error

public Throwable error()

Overrides:

error in class GridCacheMessage

Returns:

Error, if any.

error

public void error(Throwable err)

Parameters:

err - Error to set.

addValue

public void addValue(CacheObject val)

Parameters:

val - Value.

valuesSize

protected int valuesSize()

Returns:

Values size.

value

@Nullable
public @Nullable CacheObject value(int idx)

Parameters:

idx - Index.

Returns:

Value for given index.

messageLogger

public IgniteLogger messageLogger(GridCacheSharedContext<?,?> ctx)

Overrides:

messageLogger in class GridCacheMessage

Parameters:

ctx - Context.

Returns:

Logger.

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 -

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 GridDistributedBaseMessage

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 GridDistributedBaseMessage

Parameters:

buf - Byte buffer.

reader - Reader.

Returns:

Whether message was fully read.

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 GridCacheIdMessage

Returns:

Fields count.

toString

public String toString()

Overrides:

toString in class GridDistributedBaseMessage