f887361f_ing_Configuring___Eclipsepedia__Cache_Annotation_Attributes_Description
[Attribute] isolation [Default] SHARED [Required?] Optional [Description] 
Set the cache isolation. This allows the shared cache to be enabled or disabled. SHARED - enable shared cache ISOLATED - disable shared cache PROTECTED - enable shared cache and allow relationships to isolated entities
EclipseLink/UserGuide/JPA/Basic JPA Development/Caching/Configuring - Eclipsepedia