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Aaron Bartell skrev:
Anybody please correct me if I am wrong. I would be curious to know if/when
the HTTP sessions objects get paged out of memory to disk. In theory this
That depends on the web container.
I cannot recall if the Tomcat 6 can serialize idle sessions to disk to
reclaim memory, but I am sure that from Tomcat 5 (and perhaps even
earlier) it is possible to maintain sessions over a container restart by
serializing them "somewhere" before going down, and restoring them on
the way up. That is very nice when developing.
I don't think JDBC connections are serializable, (hence "transient") so
the code should be able to get a fresh one in case the session object
"suddenly" went null.
/Thorbjørn
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