Package 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 Details

    • 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