org.openspaces.admin.pu

Interface ProcessingUnitPartition

All Known Subinterfaces:

InternalProcessingUnitPartition

All Known Implementing Classes:

DefaultProcessingUnitPartition

public interface ProcessingUnitPartition

A Space partition mainly make sense with partitioned topologies and holds all the ProcessingUnitInstances that form the partition.

Author:

kimchy

Method Summary

Modifier and Type	Method and Description
ProcessingUnitInstance	getBackup() If the processing unit has an embedded space, will return the processing unit instance that holds a the backup space instance.
ProcessingUnitInstance[]	getInstances() Returns the processing unit instances associated with this partition.
int	getPartitionId() Returns the partition id (starting from 0).
ProcessingUnitInstance	getPrimary() If the processing unit has an embedded space, will return the processing unit instance that holds a the primary space instance.
ProcessingUnit	getProcessingUnit() Returns the processing unit this partition is part of.

Method Detail

getPartitionId

int getPartitionId()

Returns the partition id (starting from 0). Note, ProcessingUnitInstance.getInstanceId() starts from 1.

getInstances

ProcessingUnitInstance[] getInstances()

Returns the processing unit instances associated with this partition.

getProcessingUnit

ProcessingUnit getProcessingUnit()

Returns the processing unit this partition is part of.

getPrimary

ProcessingUnitInstance getPrimary()

If the processing unit has an embedded space, will return the processing unit instance that holds a the primary space instance.

getBackup

ProcessingUnitInstance getBackup()

If the processing unit has an embedded space, will return the processing unit instance that holds a the backup space instance.