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Why not refresh jsf page

Minh Phuc
Greenhorn

Joined: Aug 07, 2012
Posts: 9
I create a bean as

And my jsf page:

And my faces-config


I click on command link the random was called but the data on page was not change although i have been edited data on database. Another case, i navigate to other page after that i return but the data is old! Please help me!
Tim Holloway
Saloon Keeper

Joined: Jun 25, 2001
Posts: 16019
    
  20

Helpful hint: I normally put my persistence code in a separate persistence service javabean that I inject into the backing bean using Spring. It makes things easier to maintain, since I don't have 2 complex products interacting within the same bean.

I think your primary problem is this:


The value attribute of the dataTable tag should not be a method call, it should be a reference to an object that's either a JSF DataModel class or to an array or Collection that JSF can wrap within a DataModel class.

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