com.hazelcast.replicatedmap.impl.operation

Class MergeOperation

java.lang.Object

com.hazelcast.spi.Operation

com.hazelcast.spi.AbstractOperation

com.hazelcast.replicatedmap.impl.operation.AbstractReplicatedMapOperation

com.hazelcast.replicatedmap.impl.operation.MergeOperation

All Implemented Interfaces:

DataSerializable, IdentifiedDataSerializable

public class MergeOperation
extends AbstractReplicatedMapOperation
implements IdentifiedDataSerializable

Merges two replicated map entries with the given merge policy after the split-brain syndrome is recovered.

Field Summary

Fields inherited from class com.hazelcast.replicatedmap.impl.operation.AbstractReplicatedMapOperation

response, ttl, value

Fields inherited from class com.hazelcast.spi.Operation

GENERIC_PARTITION_ID

Constructor Summary

Constructors

Constructor and Description
MergeOperation()
MergeOperation(String name, Object key, ReplicatedMapEntryView entryView, ReplicatedMapMergePolicy policy)

Method Summary

Methods

Modifier and Type	Method and Description
int	getFactoryId() Returns DataSerializableFactory factory id for this class.
int	getId() Returns type identifier for this class.
protected void	readInternal(ObjectDataInput in)
void	run()
protected void	writeInternal(ObjectDataOutput out)

Methods inherited from class com.hazelcast.replicatedmap.impl.operation.AbstractReplicatedMapOperation

getMemberAddresses, getResponse, returnsResponse, sendReplicationOperation, sendUpdateCallerOperation, toString

Methods inherited from class com.hazelcast.spi.Operation

afterRun, beforeRun, getCallerAddress, getCallerUuid, getCallId, getCallTimeout, getConnection, getInvocationTime, getLogger, getNodeEngine, getOperationResponseHandler, getPartitionId, getReplicaIndex, getService, getServiceName, 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.nio.serialization.DataSerializable

readData, writeData

Constructor Detail

MergeOperation

public MergeOperation()

MergeOperation

public MergeOperation(String name,
              Object key,
              ReplicatedMapEntryView entryView,
              ReplicatedMapMergePolicy policy)

Method Detail

run

public void run()
         throws Exception

Specified by:

run in class Operation

Throws:

Exception

writeInternal

protected void writeInternal(ObjectDataOutput out)
                      throws IOException

Overrides:

writeInternal in class Operation

Throws:

IOException

readInternal

protected void readInternal(ObjectDataInput in)
                     throws IOException

Overrides:

readInternal in class Operation

Throws:

IOException

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

getId

public int getId()

Description copied from interface: IdentifiedDataSerializable

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

Specified by:

getId in interface IdentifiedDataSerializable

Returns:

type id