On Wed, 4 Sep 2002, randie ursal wrote:

> by the way, is this behavior the same with using SSL on my connection?

SSL *can* be trickier, but it isn't typically.

SSL involves its own concept of a session between the client and the
server.  This session can in principle be used by a Servlet/JSP container
as a key for its own HttpSessions.  In this case, shutting down a web
server process could theoretically destroy sessions in the JVM, even
though the two are logically separate.

Either way, however, unplugging the network cable shouldn't have an
effect.  The important thing to realize about the stateless nature of IP
and HTTP is that a machine that's unplugged from the network for 10
minutes is virtually the same as a machine that simply isn't accessed for
10 minutes.  No real "connection" is severed.  (I've been told that some
versions of IE, however, tend to restart SSL sessions fairly frequently,
even when unnecessary, so this could make things moderately more difficult
to diagnose.  But for sessions based on cookies or URL rewriting,
these SSL sessions have no effect on the Servlet/JSP session.)

Hope that helps,

--
Shawn Bayern
"JSTL in Action"   http://www.jstlbook.com

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