com.hazelcast.internal.partition.operation

Class FinalizeMigrationOperation

java.lang.Object

com.hazelcast.spi.Operation

com.hazelcast.internal.partition.operation.FinalizeMigrationOperation

All Implemented Interfaces:

MigrationCycleOperation, DataSerializable, IdentifiedDataSerializable, AllowedDuringPassiveState, PartitionAwareOperation, UrgentSystemOperation

public final class FinalizeMigrationOperation
extends Operation
implements PartitionAwareOperation, MigrationCycleOperation

Invoked locally on the source or destination of the migration to finalize the migration. This will notify the MigrationAwareServices that the migration finished, updates the replica versions, clears the migration flag and notifies the node engine when successful. There might be ongoing concurrent finalization operations for different partitions.

Field Summary

Fields inherited from class com.hazelcast.spi.Operation

GENERIC_PARTITION_ID

Constructor Summary

Constructors

Constructor and Description
FinalizeMigrationOperation() This constructor should not be used to obtain an instance of this class; it exists to fulfill IdentifiedDataSerializable coding conventions.
FinalizeMigrationOperation(MigrationInfo migrationInfo, MigrationEndpoint endpoint, boolean success)

Method Summary

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)
boolean	returnsResponse()
void	run()
boolean	validatesTarget()
protected void	writeInternal(ObjectDataOutput out)

Methods inherited from class com.hazelcast.spi.Operation

afterRun, beforeRun, executedLocally, getCallerAddress, getCallerUuid, getCallId, getCallTimeout, getConnection, getInvocationTime, getLogger, getNodeEngine, getOperationResponseHandler, getPartitionId, getReplicaIndex, getResponse, getService, getServiceName, getWaitTimeout, isUrgent, logError, onExecutionFailure, onInvocationException, onSetCallId, readData, sendResponse, setCallerUuid, setNodeEngine, setOperationResponseHandler, setPartitionId, setReplicaIndex, setService, setServiceName, setValidateTarget, setWaitTimeout, toString, toString, 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.DataSerializable

readData, writeData

Constructor Detail

FinalizeMigrationOperation

public FinalizeMigrationOperation()

This constructor should not be used to obtain an instance of this class; it exists to fulfill IdentifiedDataSerializable coding conventions.

FinalizeMigrationOperation

public FinalizeMigrationOperation(MigrationInfo migrationInfo,
                                  MigrationEndpoint endpoint,
                                  boolean success)

Method Detail

run

public void run()

Specified by:

run in class Operation

returnsResponse

public boolean returnsResponse()

Overrides:

returnsResponse in class Operation

validatesTarget

public boolean validatesTarget()

Overrides:

validatesTarget in class Operation

readInternal

protected void readInternal(ObjectDataInput in)
                     throws IOException

Overrides:

readInternal in class Operation

Throws:

IOException

writeInternal

protected void writeInternal(ObjectDataOutput out)
                      throws IOException

Overrides:

writeInternal in class Operation

Throws:

IOException

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

getFactoryId

public final int getFactoryId()

Description copied from interface: IdentifiedDataSerializable

Returns DataSerializableFactory factory id for this class.

Specified by:

getFactoryId in interface IdentifiedDataSerializable

Returns:

factory id