com.hazelcast.partition

Class PartitionLostEvent

java.lang.Object

com.hazelcast.partition.PartitionLostEvent

All Implemented Interfaces:

DataSerializable, PartitionEvent

public class PartitionLostEvent
extends Object
implements DataSerializable, PartitionEvent

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
PartitionLostEvent()
PartitionLostEvent(int partitionId, int lostBackupCount, Address eventSource)

Method Summary

Modifier and Type	Method and Description
Address	getEventSource() Returns the address of the node that dispatches the event
int	getLostBackupCount() Returns the number of lost backups 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

PartitionLostEvent

public PartitionLostEvent()

PartitionLostEvent

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

Method Detail

getPartitionId

public int getPartitionId()

Returns the lost partition ID.

Specified by:

getPartitionId in interface PartitionEvent

Returns:

the lost partition ID.

getLostBackupCount

public int getLostBackupCount()

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

Returns:

the number of lost backups for the partition. If all replicas of a partition is lost, IPartition.MAX_BACKUP_COUNT is returned.

getEventSource

public Address getEventSource()

Returns the address of the node that dispatches the event

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.

toString

public String toString()

Overrides:

toString in class Object