org.apache.geode.cache.control

Interface RestoreRedundancyOperation

public interface RestoreRedundancyOperation

Class for defining and starting a CompletableFuture that returns RestoreRedundancyResults.

Method Summary

Modifier and Type	Method and Description
RestoreRedundancyOperation	excludeRegions(Set<String> regions) Exclude specific regions from the restore redundancy operation.
RestoreRedundancyOperation	includeRegions(Set<String> regions) Specify which regions to include in the restore redundancy operation.
RestoreRedundancyResults	redundancyStatus() Determines the current redundancy status for the partitioned regions associated with this operation.
RestoreRedundancyOperation	shouldReassignPrimaries(boolean shouldReassign) Set whether the restore redundancy operation should reassign primary buckets.
CompletableFuture<RestoreRedundancyResults>	start() Asynchronously starts a new restore redundancy operation.

Method Detail

includeRegions

RestoreRedundancyOperation includeRegions(Set<String> regions)

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

Parameters:

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

Returns:

this RestoreRedundancyOperation

excludeRegions

RestoreRedundancyOperation excludeRegions(Set<String> regions)

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

Parameters:

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

Returns:

this RestoreRedundancyOperation

shouldReassignPrimaries

RestoreRedundancyOperation shouldReassignPrimaries(boolean shouldReassign)

Set whether the restore redundancy operation should reassign primary buckets. The default, true, will result in primary buckets being reassigned for better load balancing across members.

Parameters:

shouldReassign - A boolean indicating whether or not the operation created by this class should reassign primary bucket hosts.

Returns:

this RestoreRedundancyOperation

start

CompletableFuture<RestoreRedundancyResults> start()

Asynchronously starts a new restore redundancy operation. Only the cache resources used by this member will have redundancy restored. The operation may queue as needed for resources in contention by other active restore redundancy operations.

Returns:

a CompletableFuture which will return the results of the restore redundancy operation started by this method.

redundancyStatus

RestoreRedundancyResults redundancyStatus()

Determines the current redundancy status for the partitioned regions associated with this operation.

Returns:

The RestoreRedundancyResults containing the redundancy information for each included region.