com.hazelcast.map.impl.operation

Class EntryOffloadableSetUnlockOperation

java.lang.Object

com.hazelcast.spi.Operation

com.hazelcast.spi.impl.AbstractNamedOperation

com.hazelcast.map.impl.operation.MapOperation

com.hazelcast.map.impl.operation.MutatingKeyBasedMapOperation

com.hazelcast.map.impl.operation.EntryOffloadableSetUnlockOperation

All Implemented Interfaces:

DataSerializable, IdentifiedDataSerializable, BackupAwareOperation, MutatingOperation, NamedOperation, Notifier, PartitionAwareOperation, ServiceNamespaceAware

public class EntryOffloadableSetUnlockOperation
extends MutatingKeyBasedMapOperation
implements BackupAwareOperation, Notifier

Set & Unlock processing for the EntryOperation See the javadoc on EntryOperation

Field Summary

Fields

Modifier and Type	Field and Description
protected long	begin
protected String	caller
protected EntryBackupProcessor	entryBackupProcessor
protected EntryEventType	modificationType
protected Data	newValue
protected Data	oldValue

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

dataKey, dataValue, threadId, ttl

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

createRecordStoreOnDemand, mapContainer, mapEventPublisher, mapService, mapServiceContext, recordStore

Fields inherited from class com.hazelcast.spi.impl.AbstractNamedOperation

name

Fields inherited from class com.hazelcast.spi.Operation

GENERIC_PARTITION_ID

Constructor Summary

Constructors

Constructor and Description
EntryOffloadableSetUnlockOperation()
EntryOffloadableSetUnlockOperation(String name, EntryEventType modificationType, Data key, Data oldValue, Data newValue, String caller, long threadId, long begin, EntryBackupProcessor entryBackupProcessor)

Method Summary

Modifier and Type	Method and Description
int	getAsyncBackupCount() The asynchronous backup count.
Operation	getBackupOperation() Creates the BackupOperation responsible for making the backup.
int	getId() Returns type identifier for this class.
WaitNotifyKey	getNotifiedKey()
String	getServiceName()
int	getSyncBackupCount() The synchronous backup count.
protected void	readInternal(ObjectDataInput in)
boolean	returnsResponse()
void	run()
boolean	shouldBackup() Checks if a backup needs to be made.
boolean	shouldNotify()
protected void	writeInternal(ObjectDataOutput out)

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

getKey, getThreadId, getTtl, getValue, setThreadId

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

beforeRun, evict, getFactoryId, getServiceNamespace, innerBeforeRun, invalidateAllKeysInNearCaches, invalidateNearCache, invalidateNearCache, isPostProcessing, setMapContainer, setMapService

Methods inherited from class com.hazelcast.spi.impl.AbstractNamedOperation

getName, toString

Methods inherited from class com.hazelcast.spi.Operation

afterRun, executedLocally, getCallerAddress, getCallerUuid, getCallId, getCallTimeout, getConnection, getInvocationTime, getLogger, getNodeEngine, getOperationResponseHandler, getPartitionId, getReplicaIndex, getResponse, getService, getWaitTimeout, isUrgent, logError, onExecutionFailure, onInvocationException, onSetCallId, readData, sendResponse, setCallerUuid, setNodeEngine, setOperationResponseHandler, setPartitionId, setReplicaIndex, setService, setServiceName, setValidateTarget, setWaitTimeout, toString, 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.spi.PartitionAwareOperation

getPartitionId

Methods inherited from interface com.hazelcast.nio.serialization.DataSerializable

readData, writeData

Field Detail

newValue

protected Data newValue

oldValue

protected Data oldValue

caller

protected String caller

begin

protected long begin

modificationType

protected EntryEventType modificationType

entryBackupProcessor

protected EntryBackupProcessor entryBackupProcessor

Constructor Detail

EntryOffloadableSetUnlockOperation

public EntryOffloadableSetUnlockOperation()

EntryOffloadableSetUnlockOperation

public EntryOffloadableSetUnlockOperation(String name,
                                          EntryEventType modificationType,
                                          Data key,
                                          Data oldValue,
                                          Data newValue,
                                          String caller,
                                          long threadId,
                                          long begin,
                                          EntryBackupProcessor entryBackupProcessor)

Method Detail

run

public void run()
         throws Exception

Specified by:

run in class Operation

Throws:

Exception

returnsResponse

public boolean returnsResponse()

Overrides:

returnsResponse in class Operation

getBackupOperation

public Operation getBackupOperation()

Description copied from interface: BackupAwareOperation

Creates the BackupOperation responsible for making the backup.

Specified by:

getBackupOperation in interface BackupAwareOperation

Returns:

the created BackupOperation responsible for making the backup.

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

Returns:

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

getAsyncBackupCount

public int getAsyncBackupCount()

Description copied from interface: BackupAwareOperation

The asynchronous backup count. If no asynchronous backups need to be made, 0 is returned.

Specified by:

getAsyncBackupCount in interface BackupAwareOperation

Returns:

the asynchronous backup count.

getSyncBackupCount

public int getSyncBackupCount()

Description copied from interface: BackupAwareOperation

The synchronous backup count. If no backups need to be made, 0 is returned.

Specified by:

getSyncBackupCount in interface BackupAwareOperation

Returns:

the synchronous backup count.

shouldNotify

public boolean shouldNotify()

Specified by:

shouldNotify in interface Notifier

getNotifiedKey

public WaitNotifyKey getNotifiedKey()

Specified by:

getNotifiedKey in interface Notifier

getServiceName

public String getServiceName()

Overrides:

getServiceName in class MapOperation

getId

public int getId()

Description copied from interface: IdentifiedDataSerializable

Returns type identifier for this class. It should be unique per DataSerializableFactory.

Specified by:

getId in interface IdentifiedDataSerializable

Returns:

type ID

writeInternal

protected void writeInternal(ObjectDataOutput out)
                      throws IOException

Overrides:

writeInternal in class MutatingKeyBasedMapOperation

Throws:

IOException

readInternal

protected void readInternal(ObjectDataInput in)
                     throws IOException

Overrides:

readInternal in class MutatingKeyBasedMapOperation

Throws:

IOException