90WebSphere Application Server V8.5 Concepts, Planning, and Design Guide
3.10.2 Integration with WebSphere Application Server
You can integrate WebSphere eXtreme Scale with WebSphere Application Server in the
following scenarios:
Caching HTTP Sessions
WebSphere eXtreme Scale can replace the existing HTTP session state management
facilities of the application server by placing the session data in a data grid. It fetches user
session information from the grid and writes changes back to the grid as necessary.
Because the HTTP session data is transient in nature, it does not need to be backed up to
disk. Therefore, it can be contained completely in a highly available replicated grid. The
grid is not constrained to any one application server prod ...
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