com.hazelcast.cache.impl.operation

Class KeyBasedCacheOperation

java.lang.Object

com.hazelcast.spi.Operation

com.hazelcast.spi.impl.AbstractNamedOperation

com.hazelcast.cache.impl.operation.CacheOperation

com.hazelcast.cache.impl.operation.KeyBasedCacheOperation

All Implemented Interfaces:

DataSerializable, IdentifiedDataSerializable, NamedOperation, PartitionAwareOperation, ServiceNamespaceAware

Direct Known Subclasses:

CacheBackupEntryProcessorOperation, CacheContainsKeyOperation, CacheEntryIteratorOperation, CacheGetOperation, CacheKeyIteratorOperation, CacheLegacyMergeOperation, CachePutBackupOperation, CacheRemoveBackupOperation, MutatingCacheOperation

public abstract class KeyBasedCacheOperation
extends CacheOperation

Operations running on a single key should extend this class.

Field Summary

Fields

Modifier and Type	Field and Description
protected CacheRecord	backupRecord
protected Data	key
protected Object	response

Fields inherited from class com.hazelcast.cache.impl.operation.CacheOperation

cacheService, dontCreateCacheRecordStoreIfNotExist, recordStore, wanEventPublisher

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

name

Fields inherited from class com.hazelcast.spi.Operation

GENERIC_PARTITION_ID

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	KeyBasedCacheOperation()
protected	KeyBasedCacheOperation(String name, Data key)
protected	KeyBasedCacheOperation(String name, Data key, boolean dontCreateCacheRecordStoreIfNotExist)

Method Summary

Modifier and Type	Method and Description
Object	getResponse() Called if and only if Operation.returnsResponse() returned true, shortly after Operation.run() returns.
protected void	readInternal(ObjectDataInput in)
protected void	writeInternal(ObjectDataOutput out)

Methods inherited from class com.hazelcast.cache.impl.operation.CacheOperation

beforeRun, beforeRunInternal, dispose, getAsyncBackupCount, getFactoryId, getServiceName, getServiceNamespace, getSyncBackupCount, logError, onInvocationException, publishWanRemove, publishWanUpdate, publishWanUpdate, publishWanUpdate

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

getName, toString

Methods inherited from class com.hazelcast.spi.Operation

afterRun, call, executedLocally, getCallerAddress, getCallerUuid, getCallId, getCallTimeout, getConnection, getInvocationTime, getLogger, getNodeEngine, getOperationResponseHandler, getPartitionId, getReplicaIndex, getService, getWaitTimeout, isUrgent, onExecutionFailure, onSetCallId, readData, requiresExplicitServiceName, returnsResponse, run, 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.IdentifiedDataSerializable

getId

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

readData, writeData

Field Detail

key

protected Data key

response

protected Object response

backupRecord

protected transient CacheRecord backupRecord

Constructor Detail

KeyBasedCacheOperation

protected KeyBasedCacheOperation()

KeyBasedCacheOperation

protected KeyBasedCacheOperation(String name,
                                 Data key)

KeyBasedCacheOperation

protected KeyBasedCacheOperation(String name,
                                 Data key,
                                 boolean dontCreateCacheRecordStoreIfNotExist)

Method Detail

getResponse

public final Object getResponse()

Description copied from class: Operation

Called if and only if Operation.returnsResponse() returned true, shortly after Operation.run() returns.

Overrides:

getResponse in class Operation

writeInternal

protected void writeInternal(ObjectDataOutput out)
                      throws IOException

Overrides:

writeInternal in class AbstractNamedOperation

Throws:

IOException

readInternal

protected void readInternal(ObjectDataInput in)
                     throws IOException

Overrides:

readInternal in class AbstractNamedOperation

Throws:

IOException