How to update one view from another?

goku88 Sep 1, 2011 11:52 AM

Hi,

I wonder if there is a way to rerender one view from another?

For example I would have button on one page which changes some data in database rendered on another page.

And after pressing it I want to show new data in second page. Maybe it could be achived with some kind of listener in backing bean or push mechanism?

Thank for any help

1. Re: How to update one view from another?

goku88 Sep 4, 2011 4:07 PM (in response to goku88)

Hi,
Just wanted to add that I need this feature because we develop application for multiple monitors. So we have one page from same application on each monitor and I want them to comunicate with each other. Does anybody have some experience with developing richfaces for multiple monitors?
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2. Re: How to update one view from another?

liuliu Sep 5, 2011 3:21 AM (in response to goku88)

hi,

i think only push can help you.
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3. Re: How to update one view from another?

ilya_shaikovsky Sep 5, 2011 2:09 PM (in response to liuliu)

Yup. please follow that blog entry to see how it works.

If you will try to check poll as an option instead of push - I want to warn you from the beginning. It's most usefull to perform not frequent periodical syncs (like autosave's).. If you will set it to poll server frequent to get real times synchronization - your app performance will degrade noticeable because it uses full form submit and goes through full JSF lifecycle.
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4. Re: How to update one view from another?

goku88 Sep 6, 2011 2:26 AM (in response to ilya_shaikovsky)

OK, I will check this out. Thanks!
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