com.hazelcast.cache.impl.operation

Class AbstractMutatingCacheOperation

java.lang.Object

com.hazelcast.spi.Operation

com.hazelcast.spi.AbstractOperation

com.hazelcast.spi.impl.AbstractNamedOperation

com.hazelcast.cache.impl.operation.AbstractMutatingCacheOperation

All Implemented Interfaces:

MutableOperation, DataSerializable, IdentifiedDataSerializable, BackupAwareOperation, MutatingOperation, NamedOperation, PartitionAwareOperation

Direct Known Subclasses:

CacheEntryProcessorOperation, CacheGetAndRemoveOperation, CacheGetAndReplaceOperation, CachePutIfAbsentOperation, CachePutOperation, CacheRemoveOperation, CacheReplaceOperation

public abstract class AbstractMutatingCacheOperation
extends AbstractNamedOperation
implements BackupAwareOperation, MutableOperation, MutatingOperation

Base class for all mutable cache operations. Main purpose of this abstract class is providing the completion event functionality.

This operation publishes COMPLETE event.

Field Summary

Fields

Modifier and Type	Field and Description
protected CacheRecord	backupRecord
protected ICacheRecordStore	cache
protected ICacheService	cacheService
protected int	completionId
protected Data	key
protected Object	response
protected CacheWanEventPublisher	wanEventPublisher

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

name

Fields inherited from class com.hazelcast.spi.Operation

BITMASK_LOAD_ALL_WITH_USER_SUPPLIED_KEYS, GENERIC_PARTITION_ID

Fields inherited from interface com.hazelcast.cache.impl.operation.MutableOperation

IGNORE_COMPLETION

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractMutatingCacheOperation()
protected	AbstractMutatingCacheOperation(String name, Data key, int completionId)

Method Summary

Modifier and Type	Method and Description
void	beforeRun()
int	getAsyncBackupCount()
int	getCompletionId()
int	getFactoryId() Returns DataSerializableFactory factory id for this class.
Object	getResponse()
String	getServiceName()
int	getSyncBackupCount()
void	logError(Throwable e) Logs Exception/Error thrown during operation execution.
ExceptionAction	onInvocationException(Throwable throwable) Called when an Exception/Error is thrown during an invocation.
protected void	readInternal(ObjectDataInput in)
void	setCompletionId(int completionId)
protected void	writeInternal(ObjectDataOutput out)

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

getName, toString

Methods inherited from class com.hazelcast.spi.Operation

afterRun, getCallerAddress, getCallerUuid, getCallId, getCallTimeout, getConnection, getInvocationTime, getLogger, getNodeEngine, getOperationResponseHandler, getPartitionId, getReplicaIndex, getService, getWaitTimeout, isFlagSet, isUrgent, onExecutionFailure, onSetCallId, readData, returnsResponse, run, sendResponse, setCallerUuid, setFlag, 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.BackupAwareOperation

getAsyncBackupCount, getBackupOperation, getSyncBackupCount, shouldBackup

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

completionId

protected int completionId

key

protected Data key

response

protected Object response

cache

protected transient ICacheRecordStore cache

backupRecord

protected transient CacheRecord backupRecord

cacheService

protected transient ICacheService cacheService

wanEventPublisher

protected transient CacheWanEventPublisher wanEventPublisher

Constructor Detail

AbstractMutatingCacheOperation

protected AbstractMutatingCacheOperation()

AbstractMutatingCacheOperation

protected AbstractMutatingCacheOperation(String name,
                                         Data key,
                                         int completionId)

Method Detail

getCompletionId

public int getCompletionId()

Specified by:

getCompletionId in interface MutableOperation

setCompletionId

public void setCompletionId(int completionId)

Specified by:

setCompletionId in interface MutableOperation

writeInternal

protected void writeInternal(ObjectDataOutput out)
                      throws IOException

Throws:

IOException

readInternal

protected void readInternal(ObjectDataInput in)
                     throws IOException

Throws:

IOException

getServiceName

public String getServiceName()

Overrides:

getServiceName in class Operation

beforeRun

public void beforeRun()
               throws Exception

Overrides:

beforeRun in class Operation

Throws:

Exception

getResponse

public final Object getResponse()

Overrides:

getResponse in class Operation

onInvocationException

public ExceptionAction onInvocationException(Throwable throwable)

Description copied from class: Operation

Called when an Exception/Error is thrown during an invocation. Invocation process will continue, retry or fail according to returned ExceptionAction result.

This method is called on caller side of the invocation.

Overrides:

onInvocationException in class Operation

Parameters:

throwable - Exception/Error thrown during invocation

Returns:

ExceptionAction

logError

public void logError(Throwable e)

Description copied from class: Operation

Logs Exception/Error thrown during operation execution. Operation implementations can override this behaviour due to their needs.

This method is called on node & thread that's executing the operation.

Overrides:

logError in class Operation

Parameters:

e - Exception/Error thrown during operation execution

getFactoryId

public int getFactoryId()

Description copied from interface: IdentifiedDataSerializable

Returns DataSerializableFactory factory id for this class.

Specified by:

getFactoryId in interface IdentifiedDataSerializable

Returns:

factory id

getSyncBackupCount

public final int getSyncBackupCount()

getAsyncBackupCount

public final int getAsyncBackupCount()