com.hazelcast.map.impl.operation

Class TryRemoveOperation

java.lang.Object

com.hazelcast.spi.Operation

com.hazelcast.map.impl.operation.KeyBasedMapOperation

com.hazelcast.map.impl.operation.LockAwareOperation

com.hazelcast.map.impl.operation.BaseRemoveOperation

com.hazelcast.map.impl.operation.TryRemoveOperation

All Implemented Interfaces:

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

public class TryRemoveOperation
extends BaseRemoveOperation

Field Summary

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

dataOldValue

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
TryRemoveOperation()
TryRemoveOperation(String name, Data dataKey, long timeout)

Method Summary

Methods

Modifier and Type	Method and Description
void	afterRun()
Object	getResponse()
void	onWaitExpire()
protected void	readInternal(ObjectDataInput in)
void	run()
boolean	shouldBackup() Checks if a backup needs to be made.
String	toString()
protected void	writeInternal(ObjectDataOutput out)

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

getAsyncBackupCount, getBackupOperation, getSyncBackupCount

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

getWaitKey, shouldWait

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

beforeRun, evict, getKey, getName, getThreadId, getTtl, getValue, innerBeforeRun, 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.spi.PartitionAwareOperation

getPartitionId

Methods inherited from interface com.hazelcast.spi.WaitSupport

getWaitTimeout

Constructor Detail

TryRemoveOperation

public TryRemoveOperation(String name,
                  Data dataKey,
                  long timeout)

TryRemoveOperation

public TryRemoveOperation()

Method Detail

run

public void run()

Specified by:

run in class Operation

afterRun

public void afterRun()

Overrides:

afterRun in class BaseRemoveOperation

getResponse

public Object getResponse()

Overrides:

getResponse in class BaseRemoveOperation

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

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 BaseRemoveOperation

Returns:

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

onWaitExpire

public void onWaitExpire()

Specified by:

onWaitExpire in interface WaitSupport

Overrides:

onWaitExpire in class BaseRemoveOperation

toString

public String toString()

Overrides:

toString in class BaseRemoveOperation