Basic HTML version of Foils prepared July 6 99

Foil 127 Interfaces for Persistent Container Type - I

From Object Web Computing Technologies CPS714 Computational Science Information Track -- June 16 99. by H. Timucin Ozdemir
PersistentContext is derived from ComponentContext and provides operations to obtain the reference for
  • ComponentId (get_component_id()),
  • PersistentOrigin (get_persistent_origin()), and
  • Storage (get_storage()) interfaces.
EntityContext in EJB supports the similar services.
ComponentId interface provides operations to locate a component's persistent state in a persistent storage.
PersistentOrigin interface is derived from BaseOrigin and provides operations to create and obtain object references.
Storage interface defines operations to access the CORBA persistence service.

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