yes, that's actually a cool feature of JSF. This parallel serialization framework which is not quite serialization, but does just as well ;)
comes in handy very often! regards, Martin On 8/12/05, Mike Kienenberger <[EMAIL PROTECTED]> wrote: > You can also implement the StateHolder interface if that's easier for > you than using Serailizable. > > On 8/12/05, Martin Marinschek <[EMAIL PROTECTED]> wrote: > > It does exactly what "serialization" does - so it goes through the object > > tree and tries to save it, except you modify this by applying "transient" to > > attributes or overwriting the methods for serialization/deserialization of > > the Bean itself. > > > > > > regards, > > > > Martin > > > > On 8/12/05, Dennis Byrne <[EMAIL PROTECTED]> wrote: > > > Sorry to be one of those who ask something they could just do > > > themselves, but does it just recursively crawl an object > > > graph? > > > > > > All my business beans are hibernate proxies, and I would hate > > > for x:saveState to trigger a lazy loading of the entire > > > database. > > > > > > ---- Original message ---- > > > >Date: Fri, 12 Aug 2005 08:57:07 +0200 > > > >From: Martin Marinschek <[EMAIL PROTECTED]> > > > >Subject: Re: saveState mystery > > > >To: MyFaces Discussion <[email protected]> > > > > > > > > saveState serializes the property of the bean (or > > > > the bean itself) to - depending on your settings for > > > > state saving in the web.xml, CLIENT_SIDE or > > > > SERVER_SIDE - to the browser or the server > > > > session... > > > > > > > > regards, > > > > > > > > Martin > > > > > > > > On 8/12/05, Dennis Byrne < [EMAIL PROTECTED]> wrote: > > > > > > > > Thank you for the reply. I take it the @value > > > > typically > > > > points to a property of a managed bean? > > > > > > > > I am currently reconstructing an object graph for > > > > each > > > > request by hammering the DB. Worse, this is in > > > > the > > > > constructors of the backend beans, rather than > > > > bound methods, > > > > for some user actions in order to avoid NullPExs > > > > that occur > > > > when request values are applied to an null object > > > > model. I > > > > lose navigation options in the event of problems > > > > because > > > > contructors have no return values. > > > > > > > > It sounds as though saveState can serialize > > > > it? Just > > > > curious, where's the bean go? Serialized to the > > > > browser, or > > > > some place on the file system? > > > > > > > > ---- Original message ---- > > > > >Date: Fri, 12 Aug 2005 07:55:20 +0200 > > > > >From: Mads Henderson <[EMAIL PROTECTED]> > > > > >Subject: Re: saveState mystery > > > > >To: MyFaces Discussion < > > > > [email protected]> > > > > > > > > > >x:saveState solves many problems by letting you > > > > save the > > > > state of a > > > > >request scope bean between requests. That is, it > > > > feels like > > > > having a > > > > >session scope bean as long as you need it. But > > > > you don't > > > > need to worry > > > > >about cluttering the session with unused > > > > data, As soon as > > > > you leave > > > > >the pages containing the x.savestate, the object > > > > is removed. > > > > > > > > > >We are using x.savestate all over our website, > > > > and has > > > > reduced the > > > > >number of session scope beans to one. That is the > > > > object > > > > holding the > > > > >user identification. > > > > > > > > > >/madsph > > > > > > > > > >On 8/12/05, [EMAIL PROTECTED] > > > > < [EMAIL PROTECTED]> wrote: > > > > >> > > > > >> My shop is standardizing on a CRUD model; the > > > > arguments > > > > center around > > > > >> request vs. session scope. What does > > > > x:saveState do? > > > > >> > > > > >> The javadocs for this element are incredibly > > > > informative. > > > > >> http://myfaces.apache.org/tlddoc/tomahawk/ > > > > >> > > > > >> Dennis Byrne > > > > >> > > > > Dennis Byrne > > > Dennis Byrne > > > > > > > > -- http://www.irian.at Your JSF powerhouse - JSF Trainings in English and German
