org.apache.geode.cache

Interface DynamicRegionListener

public interface DynamicRegionListener

DynamicRegionListener is an interface that can be implemented to handle dynamic region-related events. The methods on a DynamicRegionListener are invoked synchronously. If the listener method takes a long time to execute then it will cause the operation that caused it to be invoked to take a long time.

Note: It is possible to receive duplicate create events when the DynamicRegionFactory goes active due to Cache creation.

See DynamicRegionFactory

Since:

GemFire 4.3

Method Summary

Modifier and Type	Method and Description
void	afterRegionCreate(RegionEvent<?,?> event) Handles the 'after region creation' event of a dynamic region.
void	afterRegionDestroy(RegionEvent<?,?> event) Handles the 'after region destroyed' event of a dynamic region.
void	beforeRegionCreate(String parentRegionName, String regionName) Handles the 'before region creation' event of a dynamic region.
void	beforeRegionDestroy(RegionEvent<?,?> event) Handles the 'before region destroyed' event of a dynamic region.

Method Detail

beforeRegionCreate

void beforeRegionCreate(String parentRegionName,
                        String regionName)

Handles the 'before region creation' event of a dynamic region. This method is invoked before the dynamic region is created in the local VM.

Parameters:

parentRegionName - The name of the parent region

regionName - The name of the region being created

afterRegionCreate

void afterRegionCreate(RegionEvent<?,?> event)

Handles the 'after region creation' event of a dynamic region. This method is invoked after the dynamic region is created in the local VM.

Parameters:

event - A RegionEvent describing the event

beforeRegionDestroy

void beforeRegionDestroy(RegionEvent<?,?> event)

Handles the 'before region destroyed' event of a dynamic region. This method is invoked before the dynamic region is destroyed in the local VM.

Parameters:

event - A RegionEvent describing the event

afterRegionDestroy

void afterRegionDestroy(RegionEvent<?,?> event)

Handles the 'after region destroyed' event of a dynamic region. This method is invoked after the dynamic region is destroyed in the local VM.

Parameters:

event - A RegionEvent describing the event