On Mon, 2010-03-08 at 14:37 +0000, Richard Wilkinson wrote: > Hi, > > We have been working on the wicketstuff-push project offline; so far > we have modified the code to run using jQuery (using wiQuery [1]) with > the latest version of the cometd javascript, and fixed a few bugs / > made some improvements. For example the current code wasn't as > efficient as it could have been when you subscribe to more than one > event per page. We also have added a 'push model', where when you > update the contents of a components model, that component is updated > as usual with wicket ajax, and some helper code for working with > wiQuery. > > All of this code is work-in-progress, but we want to start a dialog > with the main developer(s) of the push project to see if we can > contribute our work back to the community. > > We also experimented with using atmosphere [2] which allows cometd to > work on more servlet containers than just jetty, but while the > integration worked fine, there is currently a bug in the atmosphere > code which means that it doesn't work with the current version of the > cometd servlet [3]. > > A version based only on wicket ajax sounds interesting, if you look at > the jQuery binding, most of the actual work is done by the > framework-agnostic cometd.js file, with jQuery providing the ajax > mechanism and the JSON evaluation, however I know that the wicket ajax > backend is being re-written in 1.5, so any work done on the 1.4 branch > would be relatively short lived. As far as I know Wicket 1.5 will not include Matej's experimental work on wicket-ajax-ng.js with YUI3. This will be postponed to a later release. 1.5 will be as it is now + improvements on the current features (Markup parsing and URL handling). > > I will try and get together a patch with our work in it for the push > project and post it here, or I could maybe branch the main push-parent > in the wicketstuff svn. > > [1] - http://code.google.com/p/wiquery/ > [2] - https://atmosphere.dev.java.net/ > [3] - http://n2.nabble.com/Bayuex-problems-tt4633855.html >
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