f1403501_pter_17__JBoss_Cache_Connector__Description
[Property] defaultCachePolicy [Description] 
Optional property that, if used, defines the default for how long this information provided by this source may to be cached by other, higher-level components. The default value of null implies that this source does not define a specific duration for caching information provided by this repository source.
Chapter 17. JBoss Cache Connector