com.hazelcast.map.impl.operation

Class MapReplicationStateHolder

java.lang.Object

com.hazelcast.map.impl.operation.MapReplicationStateHolder

All Implemented Interfaces:

DataSerializable, IdentifiedDataSerializable, Versioned, TargetAware

public class MapReplicationStateHolder
extends Object
implements IdentifiedDataSerializable, Versioned, TargetAware

Holder for raw IMap key-value pairs and their metadata.

Field Summary

Fields

Modifier and Type	Field and Description
protected Map<String,Collection<RecordReplicationInfo>>	data
protected Map<String,Boolean>	loaded
protected List<MapIndexInfo>	mapIndexInfos
protected Map<String,RecordStore<Record>>	storesByMapName

Constructor Summary

Constructors

Constructor and Description
MapReplicationStateHolder() This constructor exists solely for instantiation by MapDataSerializerHook.
MapReplicationStateHolder(MapReplicationOperation operation)

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.
void	readData(ObjectDataInput in) Reads fields from the input stream
void	setTarget(Address address) Provides the designated target member address to which the operation will be sent.
void	writeData(ObjectDataOutput out) Writes object fields to output stream

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

storesByMapName

protected transient Map<String,RecordStore<Record>> storesByMapName

data

protected transient Map<String,Collection<RecordReplicationInfo>> data

loaded

protected transient Map<String,Boolean> loaded

mapIndexInfos

protected transient List<MapIndexInfo> mapIndexInfos

Constructor Detail

MapReplicationStateHolder

public MapReplicationStateHolder()

This constructor exists solely for instantiation by MapDataSerializerHook. The object is not ready to use unless operation is set.

MapReplicationStateHolder

public MapReplicationStateHolder(MapReplicationOperation operation)

Method Detail

writeData

public void writeData(ObjectDataOutput out)
               throws IOException

Description copied from interface: DataSerializable

Writes object fields to output stream

Specified by:

writeData in interface DataSerializable

Parameters:

out - output

Throws:

IOException - if an I/O error occurs. In particular, an IOException may be thrown if the output stream has been closed.

readData

public void readData(ObjectDataInput in)
              throws IOException

Description copied from interface: DataSerializable

Reads fields from the input stream

Specified by:

readData in interface DataSerializable

Parameters:

in - input

Throws:

IOException - if an I/O error occurs. In particular, an IOException may be thrown if the input stream has been closed.

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. It should be unique per DataSerializableFactory.

Specified by:

getId in interface IdentifiedDataSerializable

Returns:

type ID

setTarget

public void setTarget(Address address)

Description copied from interface: TargetAware

Provides the designated target member address to which the operation will be sent.

• This method is invoked on the implementing object before the operation is serialized and sent over the network
• When an operation is retried, the target may be re-evaluated (eg a partition operation may target a different member after a topology change). setTarget will be invoked on each retry with the current target member's Address as argument
• When an operation is executed on the local member, the local member's address is provided as target address

Specified by:

setTarget in interface TargetAware

Parameters:

address - target member's address