As you have already seen in http://issues.apache.org/jira/browse/TAPESTRY-1079 it's all due to memory shortage. Maybe a bug, maybe not, 1MB per request is much, even while developing.
Jesse: Using the files attached in the above bug report, some exceptions pop up after leaving the ajax page some minutes untouched, something with XMLHTTP 404... maybe this now is a bug :-) Regards Jessek wrote: > > Ok...I will look into this when I get back from traveling this > weekend...(flattery will get you everywhere ;) ) > > On 9/7/06, livelock <[EMAIL PROTECTED]> wrote: >> >> >> Jesse, thanks for your tremendous efforts! Paying rent is always a good >> thing >> (TM). >> >> You are right of course. Polling is not the way to go >> (http://docs.codehaus.org/display/JETTY/Continuations), cometd is. Tomcat >> will have continuations some day. But we have to start somewhere... at >> least >> me :-) I'll add my tapestry pages to JIIRA, they expose some bugs >> (totally >> blows with Firefox 2.0), regardless of if polling is the way to go or >> not. >> I'll maybe do polling and keep some logic in the client to be able to >> send >> deltas. >> >> Cheers & always looking forward for you new stuff :-) >> >> >> Jessek wrote: >> > >> > There ~will~ be more features like this soon, have been on the tail end >> of >> > a >> > "rent paying" project release and haven't had time for anything else... >> > >> > I'm not sure polling is the perfect answer (at least done this way.) >> You >> > might check out cometd.org as well. The dojo + jetty guys have been >> > working >> > together to make this a lot easier for servlet based apps. >> > >> > One of many "to dos" I plan on adding to tapestry at some >> point..(probably >> > a >> > sub project, but will likely happen sooner than later as it seems lots >> of >> > people want this) >> > >> > On 9/6/06, livelock <[EMAIL PROTECTED]> wrote: >> >> >> >> >> >> Yay, it works, thanks. It really looks like there should be a more >> >> elegant >> >> solution to this, but hey, it works. >> >> >> >> Now I am facing a different thing, using AJAX requests I only want to >> >> transfer deltas. For example if there are 11 rows on the screen and on >> >> the >> >> next update there is a new one, I don't want to transfer 12 rows then, >> >> only >> >> one and add it to the other rows. >> >> Is there an elegant way? Or do I have to create component instances >> >> dynamically? >> >> >> >> Regards >> >> >> >> >> >> Josh Long wrote: >> >> > >> >> > The following is contrived, but works. Mainly, I would create a >> proper >> >> > dojo widget and have the event listener bind to that, but this works >> >> > because of expando properties... >> >> > >> >> > In your body of a file called Test.html, I have >> >> > >> >> > >> >> > <div id ="test"></div> >> >> > >> >> > <script type="text/javascript" > >> >> > dojo.require('dojo.lang.*'); >> >> > dojo.require('dojo.event.*') >> >> > var tst =dojo.byId('test'); >> >> > >> >> > tst.update=function() >> >> > { >> >> > dojo.debug ('running') >> >> > dojo.lang.setTimeout( tst.update , 4000) ; >> >> > // im sure ther animation package had >> >> > //a proper way of scheduling something for repeating, but... >> >> > }; >> >> > >> >> > dojo.addOnLoad(function(){ >> >> > dojo.byId('test').update() ; // get the ball rolling >> >> > }); >> >> > </script> >> >> > >> >> > <div jwcid="[EMAIL PROTECTED]"> >> >> > <span jwcid="@Insert" value = "ognl: now"> >> >> > the current time is >> >> > </span> >> >> > </div> >> >> > >> >> > >> >> > then in Test.java, >> >> > >> >> > >> >> > abstract public Date getNow() ; >> >> > abstract public void setNow(Date now) ; >> >> > >> >> > @EventListener( elements ="test", async = true , >> >> > events ="update") >> >> > public void update (IRequestCycle cycle ) >> >> > { >> >> > setNow(new Date()) ; >> >> > cycle.getResponseBuilder().updateComponent("status"); >> >> > } >> >> > >> >> > >> >> > and boom! >> >> > >> >> > As you load hte page in javascript, test.update gets called which in >> >> > turn causes the server side event listener to run. The event >> listener >> >> > updates the clock (every 4 seconds because I was running this in >> devel >> >> > mode and, and I mean nothing, pisses tapestry off more than running >> in >> >> > devel mode) and the page reflects it without any refresh. >> >> > >> >> > Hope this helps, sort of... >> >> > >> >> > Josh >> >> > >> >> > On 9/3/06, livelock <[EMAIL PROTECTED]> wrote: >> >> >> >> >> >> Hi, >> >> >> Dojo got a polling mode >> >> >> ( >> >> >> http://archive.dojotoolkit.org/nightly/tests/io/test_ScriptSrcIO.html#CommonArgs >> >> ). >> >> >> How do I use that properly with Tapestry 4.1? The EventListener >> seems >> >> not >> >> >> have anything that ge >> >> >> >> >> >> I want a component that reads a property from a server all 4 >> seconds. >> >> For >> >> >> example for stock quotes or even a chat. >> >> >> >> >> >> Regards, >> >> >> André >> >> >> -- >> >> >> View this message in context: >> >> >> >> >> >> http://www.nabble.com/How-to-implement-polling-with-%40EventListener-tf2212501.html#a6127728 >> >> >> Sent from the Tapestry - User forum at Nabble.com. >> >> >> >> >> >> >> >> >> >> --------------------------------------------------------------------- >> >> >> To unsubscribe, e-mail: [EMAIL PROTECTED] >> >> >> For additional commands, e-mail: [EMAIL PROTECTED] >> >> >> >> >> >> >> >> > >> >> > >> --------------------------------------------------------------------- >> >> > To unsubscribe, e-mail: [EMAIL PROTECTED] >> >> > For additional commands, e-mail: [EMAIL PROTECTED] >> >> > >> >> > >> >> > >> >> >> >> -- >> >> View this message in context: >> >> >> http://www.nabble.com/How-to-implement-polling-with-%40EventListener-tf2212501.html#a6170249 >> >> Sent from the Tapestry - User forum at Nabble.com. >> >> >> >> >> >> --------------------------------------------------------------------- >> >> To unsubscribe, e-mail: [EMAIL PROTECTED] >> >> For additional commands, e-mail: [EMAIL PROTECTED] >> >> >> >> >> > >> > >> > -- >> > Jesse Kuhnert >> > Tapestry/Dojo/(and a dash of TestNG), team member/developer >> > >> > Open source based consulting work centered around >> > dojo/tapestry/tacos/hivemind. http://blog.opencomponentry.com >> > >> > >> >> -- >> View this message in context: >> http://www.nabble.com/How-to-implement-polling-with-%40EventListener-tf2212501.html#a6188522 >> Sent from the Tapestry - User forum at Nabble.com. >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: [EMAIL PROTECTED] >> For additional commands, e-mail: [EMAIL PROTECTED] >> >> > > > -- > Jesse Kuhnert > Tapestry/Dojo/(and a dash of TestNG), team member/developer > > Open source based consulting work centered around > dojo/tapestry/tacos/hivemind. http://blog.opencomponentry.com > > -- View this message in context: http://www.nabble.com/How-to-implement-polling-with-%40EventListener-tf2212501.html#a6207311 Sent from the Tapestry - User forum at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
