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From: Lukasz Lenart <lukaszlenart@apache.org>
Date: Thu, 27 Jun 2013 07:41:39 +0200
Message-ID: 
 <CAMopvkMnk8R-2e29kZmVdWGYYXxEhtgFC1rqCUbgxx+MJ2A1BQ@mail.gmail.com>
Subject: Re: intercepter parameters in actions
To: Struts Users Mailing List <user@struts.apache.org>
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Interceptors are singletons per stack - if you referencing them with
interceptor-ref from within actions you are reusing the same instance.


Regards
--=20
=C5=81ukasz
+ 48 606 323 122 http://www.lenart.org.pl/

2013/6/26 Cameron Morris <cmorris@part.net>:
> Hello Strut-ers,
>
> When I override an interceptor's parameter in several actions, only the
> last action's parameters are applied.  (Note I'm not referencing a stack,
> but just one interceptor.) I was expecting that a separate interceptor wa=
s
> created for each action or that the param would be set before the action
> was called.  Here is an example:
>
> <action name=3D"action1" class=3D"example.myAction1">
>  <intercepter-ref name=3D"myInterceptor">
>    <param name=3D"param">A</param>
>  </intercepter-ref>
> </action>
> <action name=3D"action2" class=3D"example.myAction2">
>  <intercepter-ref name=3D"myInterceptor">
>    <param name=3D"param">B</param>
>  </intercepter-ref>
> </action>
> <action name=3D"action3" class=3D"example.myAction3">
>  <intercepter-ref name=3D"myInterceptor">
>    <param name=3D"param">C</param>
>  </intercepter-ref>
> </action>
>
> When calling action1, action2, and action3 the "param" of "myInterceptor"
> is always C.  Is this expected behavior or is this bug?
>
> - Cam Morris

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