CODEWITHSUNDEEP
javajsfjsf-2primefaces
Hani Z.
Hani Z.

Reputation: 61

Primefaces 5 <p:ajaxExceptionHandler /> java.lang.Exception handling

When using

<p:ajaxExceptionHandler type="java.lang.Exception" >

or

<p:ajaxExceptionHandler type="java.lang.Throwable" >

the primefaces' exceptions handling mecanismm seems not working !!

My question is how can i use primefaces ajaxExceptionHandler to handle all the inhereted exceptions, no matter what exactely it is (NullPointerException, OutOfBoundException..etc) ?

i just have to mention that the <p:ajaxExceptionHandler> works fine when i use it with

javax.ejb.EJBException, java.lang.NullPointerException or other custom Exceptions.

Upvotes: 4

Views: 6029

Answers (1)

VeenarM
VeenarM

Reputation: 1263

Remove the type declaration so it's <p:ajaxExceptionHandler />

Also Omnifaces is good but, but obviously requires a new jar dependency, if PF now has the ability you may find it works for you. I however, like that Omnifaces is configured in web.xml and you can set it up to handle/cater for ajax and non ajax request with a page redirect.

This is new to PF5 so any issues let them know.

For more info see for usage Jsf Ajax Error Handler Usage

Or PF5 Exception Handler

If not defining a type doesn't work, ensure that in your WEB.XML has defined the error page for java.lang.Exception - if it's not defined there the type definition in your pages won't work.

After reading: PF5UG

I'm still not convinced either however - I will do some checks when i get home,.

Upvotes: 5

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