Fwd: Set parameter for both params interceptors in paramsPrepareParamsStack

[Dmytro Kostiuchenko]

Hi all.

I'm new to struts2 and may miss something obvious, indeed need someone
to help me.

I have an application with the following interceptors stack applied by default

    <interceptor-stack name="myStack">
      <interceptor-ref name="myInterceptor"/>
      <interceptor-ref name="tokenSession"/>
      <interceptor-ref name="paramsPrepareParamsStack">
        <param name="params.excludeParams">...,token</param>
        <!-- notice 'token' -->
      </interceptor-ref>
      <interceptor-ref name="store">
        <param name="operationMode">AUTOMATIC</param>
      </interceptor-ref>
    </interceptor-stack>

When in dev mode I see many ERROR entries in log like this one:

    Error setting expression 'token' with value ['...', ]

The problem here is that referred paramsPrepareParamsStack has 2
'params' interceptors,
but 'excludeParams' parameter is set only for the first one. And the
second one retains defaults.

    <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"> <!-- the first one -->
        <param name="excludeParams">...</param>
      </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"> <!-- the second one. How to refer it? -->
        <param name="excludeParams">...</param>
      </interceptor-ref>
      <interceptor-ref name="conversionError"/>
      <interceptor-ref name="validation">
        <param name="excludeMethods">input,back,cancel,browse</param>
      </interceptor-ref>
      <interceptor-ref name="workflow">
        <param name="excludeMethods">input,back,cancel,browse</param>
      </interceptor-ref>
    </interceptor-stack>

Is there any way to set interceptor parameter for multiple
interceptors having the same name?

Thanks in advance.

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