Couldn't this layout fits your need? 1) first request do nothing but store in a bean that you have to pickup some information and provide a 'progressbar' result page 2) in progress bar page, an IFrame make a call to a 'load datas' page. This is the HTTP Thread that will process data loading 3) in same 'progress bar' a javascript call a 'get state' page every 5 seconds 4) when progress is 100% redirect user to 'see datas page'
No need to create your own thread this way, but you need 5 different pages. Madhav Bhargava a écrit : > > Creating threads in J2EE environment is not at all advisable. The > whole advantage of having a container is lost if you have to manage > your own threads. > > Is there any other way in which it can be achieved? If not then I > guess I will have to make my own component. > > > > **Thanks & Regards,** > > **Madhav Bhargava** > > **Ext: 74371** > > ------------------------------------------------------------------------ > > *From:* ::SammyRulez:: [mailto:[EMAIL PROTECTED] > *Sent:* Thursday, October 19, 2006 7:15 PM > *To:* MyFaces Discussion > *Subject:* Re: sun Progress bar component with my faces > > > > I thik binding attribute wold be usueful... > > btw I would approach the problem in a complete different manner. > > 1. backing-bean lunch a thread and expose a sincronized property > with the percentage of "loading state" > 2. on thread end backing bean value are updated and progress bar > not rendered. > > if you don't have the real value of the loading progress skip the > progress bar solution and check > http://www.jsffaq.com/Wiki.jsp?page=HowToImplementPleaseWait...Page > > > 2006/10/19, Madhav Bhargava <[EMAIL PROTECTED] > <mailto:[EMAIL PROTECTED]>>: > > Sammy, > > > > The problem is this: > > > > First time a request is made the business makes a call to an EAI > engine to gather data. Since it takes a while before that data can be > shown to the user a progress bar is shown to the user. > > When the first time the progress bar is shown then a value (a unique > ID) is written to a hidden component in the JSF page. I want that > every time the ajax request is sent this unique ID stored in the > hidden component should be sent along as well. > > > > How will you do that using ajax4jsf poll component? I was unable to > find any attribute that will help me do it. > > > > > > >Sammy wrote: > > with ajax4jsf I impletented progress bar in minutes > > https://ajax4jsf.dev.java.net/nonav/documentation/ajax-documentation/developerGuide.html#d0e650 > <https://ajax4jsf.dev.java.net/nonav/documentation/ajax-documentation/developerGuide.html#d0e650> > > 2006/10/19, Madhav Bhargava < [EMAIL PROTECTED] > <mailto:[EMAIL PROTECTED]>>: > > Hi all, > > > > I am using sun blueprints progress bar with my faces and facing some > problems. > > I want this component to call a particular managed bean method say > fun().This method depends on a managed bean property. I need this > property bound to an inputHidden component. > > I think AJAX won't submit form each time it calls fun(). So how do I > proceed with this requirement? > > **************** CAUTION - Disclaimer ***************** > This e-mail contains PRIVILEGED AND CONFIDENTIAL INFORMATION intended > solely for the use of the addressee(s). If you are not the intended > recipient, please notify the sender by e-mail and delete the original > message. Further, you are not to copy, disclose, or distribute this > e-mail or its contents to any other person and any such actions are > unlawful. This e-mail may contain viruses. Infosys has taken every > reasonable precaution to minimize this risk, but is not liable for any > damage you may sustain as a result of any virus in this e-mail. You > should carry out your own virus checks before opening the e-mail or > attachment. Infosys reserves the right to monitor and review the > content of all messages sent to or from this e-mail address. Messages > sent to or from this e-mail address may be stored on the Infosys > e-mail system. > ***INFOSYS******** End of Disclaimer ********INFOSYS*** > > > > > -- > ::SammyRulez:: > http://www.kyub.com/blog/ > ----------------------------------------------------------------- > La programmazione è per un terzo interpretazione e per due terzi > ispirazione. > E per un terzo mistificazione >
