com.hazelcast.map.impl.tx

Class TxnSetOperation

java.lang.Object

com.hazelcast.spi.Operation

com.hazelcast.map.impl.operation.KeyBasedMapOperation

com.hazelcast.map.impl.operation.LockAwareOperation

com.hazelcast.map.impl.operation.BasePutOperation

com.hazelcast.map.impl.tx.TxnSetOperation

All Implemented Interfaces:

MapTxnOperation, DataSerializable, BackupAwareOperation, RemotePropagatable<Operation>, Notifier, PartitionAwareOperation, WaitSupport

public class TxnSetOperation
extends BasePutOperation
implements MapTxnOperation

An operation to unlock and set (key,value) on the partition .

Field Summary

Fields inherited from class com.hazelcast.map.impl.operation.BasePutOperation

dataOldValue, eventType

Fields inherited from class com.hazelcast.map.impl.operation.KeyBasedMapOperation

dataKey, dataValue, mapContainer, mapService, name, partitionContainer, recordStore, threadId, ttl

Constructor Summary

Constructors

Constructor and Description
TxnSetOperation()
TxnSetOperation(String name, Data dataKey, Data value, long version)
TxnSetOperation(String name, Data dataKey, Data value, long version, long ttl)

Method Summary

Methods

Modifier and Type	Method and Description
Operation	getBackupOperation() Creates the BackupOperation responsible for making the backup.
WaitNotifyKey	getNotifiedKey()
Object	getResponse()
long	getVersion()
void	innerBeforeRun()
void	onWaitExpire()
protected void	readInternal(ObjectDataInput in)
void	run()
void	setOwnerUuid(String ownerUuid)
void	setVersion(long version)
boolean	shouldBackup() Checks if a backup needs to be made.
boolean	shouldNotify()
boolean	shouldWait()
protected void	writeInternal(ObjectDataOutput out)

Methods inherited from class com.hazelcast.map.impl.operation.BasePutOperation

afterRun, getAsyncBackupCount, getSyncBackupCount, toString

Methods inherited from class com.hazelcast.map.impl.operation.LockAwareOperation

getWaitKey

Methods inherited from class com.hazelcast.map.impl.operation.KeyBasedMapOperation

beforeRun, evict, getKey, getName, getThreadId, getTtl, getValue, invalidateNearCaches, returnsResponse, setThreadId

Methods inherited from class com.hazelcast.spi.Operation

getCallerAddress, getCallerUuid, getCallId, getCallTimeout, getConnection, getExecutorName, getInvocationTime, getLogger, getNodeEngine, getPartitionId, getReplicaIndex, getResponseHandler, getService, getServiceName, getWaitTimeout, isUrgent, logError, onException, readData, setCallerUuid, setExecutorName, setNodeEngine, setPartitionId, setReplicaIndex, setResponseHandler, setService, setServiceName, setValidateTarget, setWaitTimeout, validatesTarget, writeData

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.hazelcast.map.impl.tx.MapTxnOperation

setThreadId

Methods inherited from interface com.hazelcast.spi.PartitionAwareOperation

getPartitionId

Methods inherited from interface com.hazelcast.spi.WaitSupport

getWaitTimeout

Constructor Detail

TxnSetOperation

public TxnSetOperation()

TxnSetOperation

public TxnSetOperation(String name,
               Data dataKey,
               Data value,
               long version)

TxnSetOperation

public TxnSetOperation(String name,
               Data dataKey,
               Data value,
               long version,
               long ttl)

Method Detail

shouldWait

public boolean shouldWait()

Specified by:

shouldWait in interface WaitSupport

Overrides:

shouldWait in class LockAwareOperation

innerBeforeRun

public void innerBeforeRun()

Overrides:

innerBeforeRun in class KeyBasedMapOperation

run

public void run()

Specified by:

run in class Operation

getVersion

public long getVersion()

Specified by:

getVersion in interface MapTxnOperation

setVersion

public void setVersion(long version)

Specified by:

setVersion in interface MapTxnOperation

setOwnerUuid

public void setOwnerUuid(String ownerUuid)

Specified by:

setOwnerUuid in interface MapTxnOperation

getResponse

public Object getResponse()

Specified by:

getResponse in class Operation

shouldNotify

public boolean shouldNotify()

Specified by:

shouldNotify in interface Notifier

getBackupOperation

public Operation getBackupOperation()

Description copied from interface: BackupAwareOperation

Creates the BackupOperation responsible for making the backup.

Specified by:

getBackupOperation in interface BackupAwareOperation

Overrides:

getBackupOperation in class BasePutOperation

Returns:

the created BackupOperation.

onWaitExpire

public void onWaitExpire()

Specified by:

onWaitExpire in interface WaitSupport

Overrides:

onWaitExpire in class BasePutOperation

shouldBackup

public boolean shouldBackup()

Description copied from interface: BackupAwareOperation

Checks if a backup needs to be made.

If a call has not made any change, e.g. an AtomicLong increment with 0, no backup needs to be made.

Specified by:

shouldBackup in interface BackupAwareOperation

Overrides:

shouldBackup in class BasePutOperation

Returns:

true if a backup needs to be made, false otherwise.

getNotifiedKey

public WaitNotifyKey getNotifiedKey()

Specified by:

getNotifiedKey in interface Notifier

writeInternal

protected void writeInternal(ObjectDataOutput out)
                      throws IOException

Overrides:

writeInternal in class KeyBasedMapOperation

Throws:

IOException

readInternal

protected void readInternal(ObjectDataInput in)
                     throws IOException

Overrides:

readInternal in class KeyBasedMapOperation

Throws:

IOException