com.hazelcast.cache.hidensity.operation

Class CacheMergeOperation

java.lang.Object

com.hazelcast.spi.Operation

com.hazelcast.spi.impl.AbstractNamedOperation

com.hazelcast.cache.impl.operation.CacheOperation

com.hazelcast.cache.hidensity.operation.CacheMergeOperation

All Implemented Interfaces:

com.hazelcast.cache.impl.operation.MutableOperation, com.hazelcast.nio.serialization.DataSerializable, com.hazelcast.nio.serialization.IdentifiedDataSerializable, com.hazelcast.spi.BackupAwareOperation, com.hazelcast.spi.impl.MutatingOperation, com.hazelcast.spi.NamedOperation, com.hazelcast.spi.PartitionAwareOperation, com.hazelcast.spi.ServiceNamespaceAware

public class CacheMergeOperation
extends com.hazelcast.cache.impl.operation.CacheOperation
implements com.hazelcast.cache.impl.operation.MutableOperation, com.hazelcast.spi.impl.MutatingOperation

Contains multiple merging entries for split-brain healing with a SplitBrainMergePolicy.

Since:

3.10

Field Summary

Fields

Modifier and Type	Field and Description
protected int	completionId
protected com.hazelcast.memory.NativeOutOfMemoryError	oome
protected Object	response
protected boolean	runCompleted
protected EnterpriseSerializationService	serializationService

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

cacheService, dontCreateCacheRecordStoreIfNotExist, recordStore, tenantContext, wanEventPublisher

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

name

Fields inherited from class com.hazelcast.spi.Operation

GENERIC_PARTITION_ID

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

IGNORE_COMPLETION

Constructor Summary

Constructors

Constructor and Description
CacheMergeOperation()
CacheMergeOperation(String name, List<com.hazelcast.spi.merge.SplitBrainMergeTypes.CacheMergeTypes> mergingEntries, com.hazelcast.spi.merge.SplitBrainMergePolicy<com.hazelcast.nio.serialization.Data,com.hazelcast.spi.merge.SplitBrainMergeTypes.CacheMergeTypes> policy)

Method Summary

Modifier and Type	Method and Description
void	afterRun()
void	beforeRunInternal()
protected void	dispose()
protected void	disposeInternal(EnterpriseSerializationService serializationService)
com.hazelcast.spi.Operation	getBackupOperation()
int	getCompletionId()
int	getFactoryId()
int	getId()
Object	getResponse()
void	logError(Throwable e)
void	onExecutionFailure(Throwable e)
static com.hazelcast.nio.serialization.Data	readHeapOperationData(com.hazelcast.nio.ObjectDataInput in)
protected void	readInternal(com.hazelcast.nio.ObjectDataInput in)
static com.hazelcast.nio.serialization.Data	readNativeMemoryOperationData(com.hazelcast.nio.ObjectDataInput in)
void	run()
void	runInternal()
void	setCompletionId(int completionId)
boolean	shouldBackup()
protected void	writeInternal(com.hazelcast.nio.ObjectDataOutput out)

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

beforeRun, getAsyncBackupCount, getServiceName, getServiceNamespace, getSyncBackupCount, onInvocationException, publishWanRemove, publishWanUpdate, publishWanUpdate, publishWanUpdate

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

getName, toString

Methods inherited from class com.hazelcast.spi.Operation

call, executedLocally, getCallerAddress, getCallerUuid, getCallId, getCallTimeout, getConnection, getInvocationTime, getLogger, getNodeEngine, getOperationResponseHandler, getPartitionId, getReplicaIndex, getService, getWaitTimeout, isUrgent, onSetCallId, readData, requiresExplicitServiceName, returnsResponse, 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.cache.impl.operation.MutableOperation

getCompletionId, setCompletionId

Methods inherited from interface com.hazelcast.spi.BackupAwareOperation

getAsyncBackupCount, getSyncBackupCount

Methods inherited from interface com.hazelcast.spi.PartitionAwareOperation

getPartitionId

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

readData, writeData

Field Detail

response

protected Object response

completionId

protected int completionId

runCompleted

protected transient boolean runCompleted

oome

protected transient com.hazelcast.memory.NativeOutOfMemoryError oome

serializationService

protected transient EnterpriseSerializationService serializationService

Constructor Detail

CacheMergeOperation

public CacheMergeOperation()

CacheMergeOperation

public CacheMergeOperation(String name,
                           List<com.hazelcast.spi.merge.SplitBrainMergeTypes.CacheMergeTypes> mergingEntries,
                           com.hazelcast.spi.merge.SplitBrainMergePolicy<com.hazelcast.nio.serialization.Data,com.hazelcast.spi.merge.SplitBrainMergeTypes.CacheMergeTypes> policy)

Method Detail

beforeRunInternal

public void beforeRunInternal()

runInternal

public void runInternal()

shouldBackup

public boolean shouldBackup()

Specified by:

shouldBackup in interface com.hazelcast.spi.BackupAwareOperation

getBackupOperation

public com.hazelcast.spi.Operation getBackupOperation()

Specified by:

getBackupOperation in interface com.hazelcast.spi.BackupAwareOperation

writeInternal

protected void writeInternal(com.hazelcast.nio.ObjectDataOutput out)
                      throws IOException

Throws:

IOException

readInternal

protected void readInternal(com.hazelcast.nio.ObjectDataInput in)
                     throws IOException

Throws:

IOException

getId

public int getId()

Specified by:

getId in interface com.hazelcast.nio.serialization.IdentifiedDataSerializable

getFactoryId

public int getFactoryId()

Specified by:

getFactoryId in interface com.hazelcast.nio.serialization.IdentifiedDataSerializable

Overrides:

getFactoryId in class com.hazelcast.cache.impl.operation.CacheOperation

getResponse

public final Object getResponse()

Overrides:

getResponse in class com.hazelcast.spi.Operation

run

public final void run()
               throws Exception

Overrides:

run in class com.hazelcast.spi.Operation

Throws:

Exception

afterRun

public void afterRun()
              throws Exception

Overrides:

afterRun in class com.hazelcast.cache.impl.operation.CacheOperation

Throws:

Exception

onExecutionFailure

public void onExecutionFailure(Throwable e)

Overrides:

onExecutionFailure in class com.hazelcast.spi.Operation

dispose

protected final void dispose()

Overrides:

dispose in class com.hazelcast.cache.impl.operation.CacheOperation

disposeInternal

protected void disposeInternal(EnterpriseSerializationService serializationService)

logError

public final void logError(Throwable e)

Overrides:

logError in class com.hazelcast.cache.impl.operation.CacheOperation

getCompletionId

public final int getCompletionId()

setCompletionId

public final void setCompletionId(int completionId)

readHeapOperationData

public static com.hazelcast.nio.serialization.Data readHeapOperationData(com.hazelcast.nio.ObjectDataInput in)
                                                                  throws IOException

Throws:

IOException

readNativeMemoryOperationData

public static com.hazelcast.nio.serialization.Data readNativeMemoryOperationData(com.hazelcast.nio.ObjectDataInput in)
                                                                          throws IOException

Throws:

IOException