|Configuring the Native Client Cache / Region Attributes|
This attribute determines whether data is cached in this region. For example, you might choose to configure the distributed system as a simple messaging service where clients run without a cache.
If CachingEnabled is false (no caching), an IllegalStateException is thrown if any of these attributes are set:
The following declaration enables caching for the region:
<region-attributes caching-enabled="true"> </region-attributes>