actionframework-users

[Actionframework-users] trying to catch various exceptions

[<bm...@ho...>]

hi.
I'm trying to catch various exceptions that can be launched from any =
component so I have that in the xml controller file:

   ....

  <on-exception class=3D'org.actionframework.ActionException' =
show-url=3D'url'>
      <output-variable name=3D'url' value=3D'$SERVLET/' />
  </on-exception>

  <on-exception =
class=3D'com.hola.postales.exceptions.InvalidPostcardException' =
show-url=3D'url'>
      <output-variable name=3D'url' value=3D'$SERVLET/' />
  </on-exception> =20

 =20
 </components>

</application>

but I become the following error:
Wrong order of <on-exception> classes: =
'org.actionframework.ActionException' cannot follow =
'org.actionframework.ActionException'

If I have only one <on-exception> it's catched whenever it's neccesary, =
but when there are more than one, it doesn't work.

thx in advance.

Re: [Actionframework-users] trying to catch various exceptions

[Petr T. <Pet...@pi...>]

> I'm trying to catch various exceptions that can be launched from any
> component so I have that in the xml controller file:
> [...]
> If I have only one <on-exception> it's catched whenever it's neccesary,
> but when there are more than one, it doesn't work.

Such error should be reported only if InvalidPostcardException is a
child of ActionException. If so, switch the order of your exceptions.

-Petr
[ http://dione.zcu.cz/~toman40 - Pet...@pi... - ICQ=22957959 ]

Re: [Actionframework-users] trying to catch various exceptions

[<bm...@ho...>]

the thing is that if I change the order, I become the following error:

Wrong order of <on-exception> classes:
'com.hola.postales.exceptions.InvalidPostcardException' cannot follow
'com.hola.postales.exceptions.InvalidPostcardException'

pd: InvalidPostcardException is a child class of java.lang.Exception and not
of ActionException

bye.

----- Original Message ----- 
From: "Petr Toman" <Pet...@pi...>
To: <act...@li...>
Sent: Tuesday, November 25, 2003 11:22 AM
Subject: Re: [Actionframework-users] trying to catch various exceptions


> > I'm trying to catch various exceptions that can be launched from any
> > component so I have that in the xml controller file:
> > [...]
> > If I have only one <on-exception> it's catched whenever it's neccesary,
> > but when there are more than one, it doesn't work.
>
> Such error should be reported only if InvalidPostcardException is a
> child of ActionException. If so, switch the order of your exceptions.
>
> -Petr
> [ http://dione.zcu.cz/~toman40 - Pet...@pi... - ICQ=22957959 ]
>

Re: [Actionframework-users] trying to catch various exceptions

[Petr T. <Pet...@pi...>]

> the thing is that if I change the order, I become the following error:
>
> Wrong order of <on-exception> classes:
> 'com.hola.postales.exceptions.InvalidPostcardException' cannot follow
> 'com.hola.postales.exceptions.InvalidPostcardException'
>
> pd: InvalidPostcardException is a child class of java.lang.Exception and
> not of ActionException

Please make a simple example and .war file to my adress, so I can look
at this issue. Btw, what version of AS do you have?

-Petr
[ http://dione.zcu.cz/~toman40 - Pet...@pi... - ICQ=22957959 ]