This page describes an older version of the product. The latest stable version is 12.2.

Space Persistency

XAP provides advanced persistency capabilities for the space architecture.

XAP persistency overview.

Direct persistency
Direct persistency mode support Read-Write Through.

NHibernate External Data Source
A walkthrough of a common scenario for using the GigaSpaces NHibernate External Data Source.

Initial Data Load
Space data source initial Load pre-loads the space with data before it is available for clients.

Asynchronous Persistence
Reliable Asynchronous Persistency (Mirror)

Transient Entries
How to specify that some objects in a persistent space should not be saved to the persistent storage.

Advanced Concepts
Space Persistency advanced topics such as advanced operations, tuning, troubleshooting, and limitations.