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Posted to user@struts.apache.org by RogerV <ro...@googlemail.com> on 2010/11/18 10:18:28 UTC

Interceptor Stack config

Hi

I'm setting up a new Struts 2 project - the first time I've started from
scratch in ages. I think it must be age, but I seem to have forgotten a lot
of the basics :(

Could someone look at my struts.xml and tell me why the config-browser
plugin shows that I'm using the default stack rather than the
prepareParamsPrepare stack as intended.

Regards.

<struts>


    <constant name="struts.enable.DynamicMethodInvocation" value="true" />
    <constant name="struts.devMode" value="true" />
    <constant name="struts.objectFactory"
value="org.apache.struts2.spring.StrutsSpringObjectFactory" />

        <package name="default" namespace="/" extends="struts-default">
        <interceptors>
        <interceptor-stack name="paramsPrepareParamsStack">
                <interceptor-ref name="exception"/>
                <interceptor-ref name="alias"/>
                <interceptor-ref name="i18n"/>
                <interceptor-ref name="checkbox"/>
                <interceptor-ref name="multiselect"/>
                <interceptor-ref name="params">
                    dojo\..*,^struts\..*
                </interceptor-ref>
                <interceptor-ref name="servletConfig"/>
                <interceptor-ref name="prepare"/>
                <interceptor-ref name="chain"/>
                <interceptor-ref name="modelDriven"/>
                <interceptor-ref name="fileUpload"/>
                <interceptor-ref name="staticParams"/>
                <interceptor-ref name="actionMappingParams"/>
                <interceptor-ref name="params">
                    dojo\..*,^struts\..*
                </interceptor-ref>
                <interceptor-ref name="conversionError"/>
                <interceptor-ref name="validation">
                    input,back,cancel,browse
                </interceptor-ref>
                <interceptor-ref name="workflow">
                    input,back,cancel,browse
                </interceptor-ref>
            </interceptor-stack>
          </interceptors>
        <default-interceptor-ref name="paramsPrepareParamsStack"/>
        
    </package>

            
</struts>
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Re: Interceptor Stack config

Posted by st...@gmail.com.
You certainly have accomplished that with

<default-interceptor-ref name="paramsPrepareParamsStack"/>

however, Li is right; you did not need to redefine that stack, as it's in
the default xml file in struts-core.  Now then, you will only see this stack
associated with actions in *this* package or it's sub-pacakges and I don't
see any actions defined therein.  You are likely browsing actions defined in
the config-browser itself.

Peace,
Scott

On Thu, Nov 18, 2010 at 6:32 AM, RogerV <ro...@googlemail.com> wrote:

>
>
>
> Li Ying wrote:
> >
> > Why you define "paramsPrepareParamsStack" again?
> >
> > I believe it is already defined in the default configuration file,
> >
> > you can just use it.
> >
>
> That's what I think I'm trying  to do with the struts.xml ;
>
> <struts>
>
>
>    <constant name="struts.enable.DynamicMethodInvocation" value="true" />
>    <constant name="struts.devMode" value="true" />
>    <constant name="struts.objectFactory"
> value="org.apache.struts2.spring.StrutsSpringObjectFactory" />
>
>        <package name="default" namespace="/" extends="struts-default">
>        <interceptors>
>        <interceptor-stack name="paramsPrepareParamsStack">
>                <interceptor-ref name="exception"/>
>                <interceptor-ref name="alias"/>
>                <interceptor-ref name="i18n"/>
>                <interceptor-ref name="checkbox"/>
>                <interceptor-ref name="multiselect"/>
>                <interceptor-ref name="params">
>                    dojo\..*,^struts\..*
>                </interceptor-ref>
>                <interceptor-ref name="servletConfig"/>
>                <interceptor-ref name="prepare"/>
>                <interceptor-ref name="chain"/>
>                <interceptor-ref name="modelDriven"/>
>                <interceptor-ref name="fileUpload"/>
>                <interceptor-ref name="staticParams"/>
>                <interceptor-ref name="actionMappingParams"/>
>                <interceptor-ref name="params">
>                    dojo\..*,^struts\..*
>                </interceptor-ref>
>                <interceptor-ref name="conversionError"/>
>                <interceptor-ref name="validation">
>                    input,back,cancel,browse
>                </interceptor-ref>
>                <interceptor-ref name="workflow">
>                    input,back,cancel,browse
>                </interceptor-ref>
>            </interceptor-stack>
>          </interceptors>
>        <default-interceptor-ref name="paramsPrepareParamsStack"/>
>
>    </package>
>
>
> </struts>
>
>
>
> --
> View this message in context:
> http://old.nabble.com/Interceptor-Stack-config-tp30239747p30247343.html
> Sent from the Struts - User mailing list archive at Nabble.com.
>
>
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>

Re: Interceptor Stack config

Posted by RogerV <ro...@googlemail.com>.


Li Ying wrote:
> 
> Why you define "paramsPrepareParamsStack" again?
> 
> I believe it is already defined in the default configuration file,
> 
> you can just use it.
> 

That's what I think I'm trying  to do with the struts.xml ;

<struts>


    <constant name="struts.enable.DynamicMethodInvocation" value="true" />
    <constant name="struts.devMode" value="true" />
    <constant name="struts.objectFactory"
value="org.apache.struts2.spring.StrutsSpringObjectFactory" />

        <package name="default" namespace="/" extends="struts-default">
        <interceptors>
        <interceptor-stack name="paramsPrepareParamsStack">
                <interceptor-ref name="exception"/>
                <interceptor-ref name="alias"/>
                <interceptor-ref name="i18n"/>
                <interceptor-ref name="checkbox"/>
                <interceptor-ref name="multiselect"/>
                <interceptor-ref name="params">
                    dojo\..*,^struts\..*
                </interceptor-ref>
                <interceptor-ref name="servletConfig"/>
                <interceptor-ref name="prepare"/>
                <interceptor-ref name="chain"/>
                <interceptor-ref name="modelDriven"/>
                <interceptor-ref name="fileUpload"/>
                <interceptor-ref name="staticParams"/>
                <interceptor-ref name="actionMappingParams"/>
                <interceptor-ref name="params">
                    dojo\..*,^struts\..*
                </interceptor-ref>
                <interceptor-ref name="conversionError"/>
                <interceptor-ref name="validation">
                    input,back,cancel,browse
                </interceptor-ref>
                <interceptor-ref name="workflow">
                    input,back,cancel,browse
                </interceptor-ref>
            </interceptor-stack>
          </interceptors>
        <default-interceptor-ref name="paramsPrepareParamsStack"/>
        
    </package>

            
</struts>



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Re: Interceptor Stack config

Posted by Li Ying <li...@gmail.com>.
Why you define "paramsPrepareParamsStack" again?

I believe it is already defined in the default configuration file,

you can just use it.


2010/11/18 RogerV <ro...@googlemail.com>:
>
> Hi
>
> I'm setting up a new Struts 2 project - the first time I've started from
> scratch in ages. I think it must be age, but I seem to have forgotten a lot
> of the basics :(
>
> Could someone look at my struts.xml and tell me why the config-browser
> plugin shows that I'm using the default stack rather than the
> prepareParamsPrepare stack as intended.
>
> Regards.
>
> <struts>
>
>
>    <constant name="struts.enable.DynamicMethodInvocation" value="true" />
>    <constant name="struts.devMode" value="true" />
>    <constant name="struts.objectFactory"
> value="org.apache.struts2.spring.StrutsSpringObjectFactory" />
>
>        <package name="default" namespace="/" extends="struts-default">
>        <interceptors>
>        <interceptor-stack name="paramsPrepareParamsStack">
>                <interceptor-ref name="exception"/>
>                <interceptor-ref name="alias"/>
>                <interceptor-ref name="i18n"/>
>                <interceptor-ref name="checkbox"/>
>                <interceptor-ref name="multiselect"/>
>                <interceptor-ref name="params">
>                    dojo\..*,^struts\..*
>                </interceptor-ref>
>                <interceptor-ref name="servletConfig"/>
>                <interceptor-ref name="prepare"/>
>                <interceptor-ref name="chain"/>
>                <interceptor-ref name="modelDriven"/>
>                <interceptor-ref name="fileUpload"/>
>                <interceptor-ref name="staticParams"/>
>                <interceptor-ref name="actionMappingParams"/>
>                <interceptor-ref name="params">
>                    dojo\..*,^struts\..*
>                </interceptor-ref>
>                <interceptor-ref name="conversionError"/>
>                <interceptor-ref name="validation">
>                    input,back,cancel,browse
>                </interceptor-ref>
>                <interceptor-ref name="workflow">
>                    input,back,cancel,browse
>                </interceptor-ref>
>            </interceptor-stack>
>          </interceptors>
>        <default-interceptor-ref name="paramsPrepareParamsStack"/>
>
>    </package>
>
>
> </struts>
> --
> View this message in context: http://old.nabble.com/Interceptor-Stack-config-tp30239747p30239747.html
> Sent from the Struts - User mailing list archive at Nabble.com.
>
>
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>

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Re: Interceptor Stack config

Posted by RogerV <ro...@googlemail.com>.


li wei-4 wrote:
> 
> Hi RogerV
> 
> I don't think config-browser plugin tells you which stack are you using,
> it just show you all of actions in namespaces you have configured,
> of course, including default namespace
> 

It lists the interceptors in the order that they are configured, so I would
expect to see the parameter interceptor listed twice. In addition, placing
breakpoints on the parameter setters and the prepare method in my action
confirms that I am not using the paramPrepareParam stack.

Regards
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Re: Interceptor Stack config

Posted by li wei <li...@gmail.com>.
Hi RogerV

I don't think config-browser plugin tells you which stack are you using,
it just show you all of actions in namespaces you have configured,
of course, including default namespace

(2010/11/18 18:18), RogerV wrote:
> Hi
>
> I'm setting up a new Struts 2 project - the first time I've started from
> scratch in ages. I think it must be age, but I seem to have forgotten a lot
> of the basics :(
>
> Could someone look at my struts.xml and tell me why the config-browser
> plugin shows that I'm using the default stack rather than the
> prepareParamsPrepare stack as intended.
>
> Regards.
>
> <struts>
>
>
>      <constant name="struts.enable.DynamicMethodInvocation" value="true" />
>      <constant name="struts.devMode" value="true" />
>      <constant name="struts.objectFactory"
> value="org.apache.struts2.spring.StrutsSpringObjectFactory" />
>
>          <package name="default" namespace="/" extends="struts-default">
>          <interceptors>
>          <interceptor-stack name="paramsPrepareParamsStack">
>                  <interceptor-ref name="exception"/>
>                  <interceptor-ref name="alias"/>
>                  <interceptor-ref name="i18n"/>
>                  <interceptor-ref name="checkbox"/>
>                  <interceptor-ref name="multiselect"/>
>                  <interceptor-ref name="params">
>                      dojo\..*,^struts\..*
>                  </interceptor-ref>
>                  <interceptor-ref name="servletConfig"/>
>                  <interceptor-ref name="prepare"/>
>                  <interceptor-ref name="chain"/>
>                  <interceptor-ref name="modelDriven"/>
>                  <interceptor-ref name="fileUpload"/>
>                  <interceptor-ref name="staticParams"/>
>                  <interceptor-ref name="actionMappingParams"/>
>                  <interceptor-ref name="params">
>                      dojo\..*,^struts\..*
>                  </interceptor-ref>
>                  <interceptor-ref name="conversionError"/>
>                  <interceptor-ref name="validation">
>                      input,back,cancel,browse
>                  </interceptor-ref>
>                  <interceptor-ref name="workflow">
>                      input,back,cancel,browse
>                  </interceptor-ref>
>              </interceptor-stack>
>            </interceptors>
>          <default-interceptor-ref name="paramsPrepareParamsStack"/>
>
>      </package>
>
>
> </struts>


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