org.apache.geode.cache.control

Interface RebalanceFactory

public interface RebalanceFactory

Factory for defining and starting a RebalanceOperation.

Since:

GemFire 6.0

Method Summary

Modifier and Type	Method and Description
RebalanceFactory	excludeRegions(Set<String> regions) Exclude specific regions from the rebalancing operation.
RebalanceFactory	includeRegions(Set<String> regions) Specify which regions to include in the rebalance operation.
RebalanceOperation	simulate() Simulates a rebalance of the GemFire controlled cache resources on this member.
RebalanceOperation	start() Asynchronously starts a new rebalance operation.

Method Detail

includeRegions

RebalanceFactory includeRegions(Set<String> regions)

Specify which regions to include in the rebalance operation. The default, null, means all regions should be rebalanced. Includes take precedence over excludes.

Parameters:

regions - A set containing the names of regions to include.

Returns:

this RebalanceFactory

Since:

GemFire 6.5

excludeRegions

RebalanceFactory excludeRegions(Set<String> regions)

Exclude specific regions from the rebalancing operation. The default, null, means don't exclude any regions.

Parameters:

regions - A set containing the names of regions to exclude.

Returns:

this RebalanceFactory

Since:

GemFire 6.5

start

RebalanceOperation start()

Asynchronously starts a new rebalance operation. Only the GemFire controlled cache resources used by this member will be rebalanced. Operation may queue as needed for resources in contention by other active rebalance operations.

Returns:

an in-progress RebalanceOperation

simulate

RebalanceOperation simulate()

Simulates a rebalance of the GemFire controlled cache resources on this member. This operation will not make any actual changes. It will only produce a report of what the results would have been had this been a real rebalance operation.

Returns:

an in-progress RebalanceOperation