com.gemstone.gemfire.cache.partition
Class PartitionListenerAdapter

java.lang.Object
  com.gemstone.gemfire.cache.partition.PartitionListenerAdapter

All Implemented Interfaces:

PartitionListener

public class PartitionListenerAdapter
extends Object
implements PartitionListener

Utility class that implements all methods in PartitionListener with empty implementations. Applications can subclass this class and only override the methods of interest.

Subclasses declared in a Cache XML file, it must also implement Declarable

Note : Please contact VMware support before using these APIs

Since:

6.6.2

Constructor Summary

PartitionListenerAdapter()

Method Summary

void	afterBucketCreated(int bucketId, Iterable<?> keys) Callback invoked after a bucket has been created in a member (e.g. during rebalancing).
void	afterBucketRemoved(int bucketId, Iterable<?> keys) Callback invoked after a bucket has been removed from a member (e.g. during rebalancing).
void	afterPrimary(int bucketId) Callback invoked when any bucket in a partitioned region becomes primary
void	afterRegionCreate(Region<?,?> region) Callback invoked when a partition region is created

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PartitionListenerAdapter

public PartitionListenerAdapter()

Method Detail

afterPrimary

public void afterPrimary(int bucketId)

Description copied from interface: PartitionListener

Callback invoked when any bucket in a partitioned region becomes primary

Specified by:

afterPrimary in interface PartitionListener

Parameters:

bucketId - id of the bucket which became primary

afterRegionCreate

public void afterRegionCreate(Region<?,?> region)

Description copied from interface: PartitionListener

Callback invoked when a partition region is created

Specified by:

afterRegionCreate in interface PartitionListener

Parameters:

region - handle of the region which is created

afterBucketRemoved

public void afterBucketRemoved(int bucketId,
                               Iterable<?> keys)

Description copied from interface: PartitionListener

Callback invoked after a bucket has been removed from a member (e.g. during rebalancing). This API is useful for maintaining external data structures by bucket id or key.

Specified by:

afterBucketRemoved in interface PartitionListener

Parameters:

bucketId - id of the bucket removed

keys - keys in the bucket removed

afterBucketCreated

public void afterBucketCreated(int bucketId,
                               Iterable<?> keys)

Description copied from interface: PartitionListener

Callback invoked after a bucket has been created in a member (e.g. during rebalancing). This API is useful for maintaining external data structures by bucket id or key. Note that this API is invoked after the initial image has been completed so creates and destroys may occur in the keys. It is best to use this API during periods of no cache activity.

Specified by:

afterBucketCreated in interface PartitionListener

Parameters:

bucketId - id of the bucket created

keys - keys in the bucket created