com.hazelcast.internal.partition

Class PartitionLostEventImpl

java.lang.Object

com.hazelcast.internal.partition.PartitionLostEventImpl

All Implemented Interfaces:

DataSerializable, IdentifiedDataSerializable, PartitionEvent, PartitionLostEvent, IPartitionLostEvent

public class PartitionLostEventImpl
extends Object
implements PartitionLostEvent, IPartitionLostEvent, IdentifiedDataSerializable

The event that is fired when a partition lost its owner and all backups.

See Also:

Partition, PartitionService, PartitionLostListener

Constructor Summary

Constructors

Constructor and Description
PartitionLostEventImpl()
PartitionLostEventImpl(int partitionId, int lostBackupCount, Address eventSource)

Method Summary

Modifier and Type	Method and Description
int	getClassId() Returns type identifier for this class.
Address	getEventSource() Returns the address of the node that dispatches the event
int	getFactoryId() Returns DataSerializableFactory factory ID for this class.
int	getLostBackupCount() Returns the number of lost backups for the partition.
int	getLostReplicaIndex() 0-based replica index that is lost for the partition.
int	getPartitionId() Returns the lost partition ID.
void	readData(ObjectDataInput in) Reads fields from the input stream
String	toString()
void	writeData(ObjectDataOutput out) Writes object fields to output stream

Methods inherited from class java.lang.Object

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

Constructor Detail

PartitionLostEventImpl

public PartitionLostEventImpl()

PartitionLostEventImpl

public PartitionLostEventImpl(int partitionId,
                              int lostBackupCount,
                              Address eventSource)

Method Detail

getPartitionId

public int getPartitionId()

Returns the lost partition ID.

Specified by:

getPartitionId in interface PartitionEvent

Specified by:

getPartitionId in interface IPartitionLostEvent

Returns:

the lost partition ID.

getLostBackupCount

public int getLostBackupCount()

Returns the number of lost backups for the partition. 0: the owner, 1: first backup, 2: second backup... If all replicas of a partition are lost, IPartition.MAX_BACKUP_COUNT is returned.

Specified by:

getLostBackupCount in interface PartitionLostEvent

getLostReplicaIndex

public int getLostReplicaIndex()

Description copied from interface: IPartitionLostEvent

0-based replica index that is lost for the partition.

For instance, 0 means only the owner of the partition is lost, 1 means both the owner and first backup are lost.

Specified by:

getLostReplicaIndex in interface IPartitionLostEvent

Returns:

0-based replica index that is lost for the partition

getEventSource

public Address getEventSource()

Returns the address of the node that dispatches the event

Specified by:

getEventSource in interface PartitionLostEvent

Specified by:

getEventSource in interface IPartitionLostEvent

Returns:

the address of the node that dispatches the event

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

getClassId

public int getClassId()

Description copied from interface: IdentifiedDataSerializable

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

Specified by:

getClassId in interface IdentifiedDataSerializable

Returns:

type ID

toString

public String toString()

Overrides:

toString in class Object