Re: How does WO enforce serial request processing per session?
Re: How does WO enforce serial request processing per session?
- Subject: Re: How does WO enforce serial request processing per session?
- From: Chuck Hill <email@hidden>
- Date: Tue, 28 Aug 2007 10:11:20 -0700
On Aug 27, 2007, at 10:25 PM, Peter Vandoros wrote:
What if I access and use a WOSession outside of the request-
response loop? Do i have to ensure that i call
WOApplication.saveSessionForContext() when i am done using it?
Yes, that is what checks it back in.
May I ask why you want to access the session outside of a RR loop?
Perhaps there is a better way to do what you need done.
Chuck
Chuck Hill wrote:
On Aug 27, 2007, at 12:51 AM, Peter Vandoros wrote:
Hi List,
I was wondering how WebObjects enforces serial access to the
WOSession (ie. request processing).
Does the "wo" request handler enforce serial access? Does the"wa"
request handler enforce serial access? Does
Application.dispatchRequest() enforce serial access?
Also, if I was to access a WOSession outside of a request-
response loop, how can I ensure that the WOSession is not
processing a request at the same time? How can I ensure that only
one Thread accesses the WOSession at a time that comes from a
"da" request? How do I initialise the WOSession correctly if I
need access to it when not coming from a "wo" request the "wosid"
is not sent along with a "wa" request?
See WOSessionStore and related methods in WOApplication. See
Practical WebObjects pages 171 - 172,
Is WOApplication.restoreSessionWithID() going to do "the right
thing" when ever I call it? ie. is it going to initialize the
WOSession correctly? will it ensure serial access to the
WOSession? etc...
Yes.
Chuck
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Peter Vandoros
Software Engineer
Etech Group Pty Ltd
Level 3/21 Victoria St
Melbourne VIC 3000
Australia
Ph: +61 3 9639 9677
Fax: +61 3 9639 9577
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