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com.sun.faces.facelets.tag.jsf.core.PhaseListenerHandler$LazyPhaseListener

Volodymyr Levytskyi
Ranch Hand

Joined: Mar 29, 2012
Posts: 505
    
    1

Hello!

Whereever I put my tag <f:phaseListener type="com.olympics.util.MessagePanelListener" /> I always receive this error in server.log:


The interesting thing that my phase listener com.olympics.util.MessagePanelListener is invoked and it outputs some info untill line :

There parent id is - j_id1 and searched component's id is - j_idt9!

Can anybody tell me how to resolve this?

Thank you!


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Tim Holloway
Saloon Keeper

Joined: Jun 25, 2001
Posts: 15952
    
  19

Two things will help.

1. Explicitly assign "id=" attributes to the XML elements of interest. That will make it easier to tell which ones are offending, since the generated IDs are unpredictable.

2. Provide a complete stack trace. All we can tell from your present example is that it failed. Not where or why.


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Volodymyr Levytskyi
Ranch Hand

Joined: Mar 29, 2012
Posts: 505
    
    1

Thank you for response!!!

I have already left the idea to use <f:phaseListener . By the way error in server.log was only one line which I provided.
Instead I decided to create my own jsf component as it serves better here. My goal is to create message panel which displays all messages queued on FacesContext.
Example: 'You are logged in successfully'. Problem - deferred value expression doesn't work. Code in my tag-class method setProperties(UIComponent component):

This sets value expression 'title' into my component 'UIMyMessage'.
Code that should write evaluated value expression into 'title' attribute

As a result title on my component is - /template.xhtml @87,90 title="#{bundle.Template_messagePanel}. It means that deferred expr. is not evaluated.
After I tried to change line 02 to:

It gave the following stack trace:

'This panel is to notify user about something' is bundle's title which I want to see as title.

Don't you know what it is wrong here?
Volodymyr Levytskyi
Ranch Hand

Joined: Mar 29, 2012
Posts: 505
    
    1


I had custom component that extends UIOutput without custom renderer. Its attribute 'title' had to be evaluated to String from bundle via deferred value expression. In custom component I had property String title with normal getter and setter. Then I simply removed them and put this code:

To write evaluated title into my component:

 
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subject: com.sun.faces.facelets.tag.jsf.core.PhaseListenerHandler$LazyPhaseListener
 
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