March 2004
Intermediate to advanced
440 pages
11h 46m
English
book
DB2 UDB V8 and WebSphere V5 Performance Tuning and Operations Guide
by Whei-Jen Chen, Peter Z He, Kang Yong Ying, Andreas Paulsen, Sunminder S Saini
Content preview from DB2 UDB V8 and WebSphere V5 Performance Tuning and Operations Guide
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324 DB2 UDB V8 and WebSphere V5 Performance Tuning and Operations Guide
8.2.5 What is written to the persistent session database
WebSphere supports two modes for writing session contents to the persistent
store:
Only updated attributes. Write only the HttpSession properties that have been
updated via setAttribute() and removeAttribute().
All session attributes. Write all the HttpSession properties to the database.
When a new session is initially created (with either of the above two options) the
entire session is written, including any Java objects bound to the session. When
using database persistence, the behavior for subsequent servlet or ...
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