Struts 2.1.2(an previous releases) vs 2.1.3 in regards to actionMessages in a sitemesh decorator

["matt.payne" <ma...@gmail.com>]

There seem to be some type of regression that has happen with regards to
actionMessage/actionErrors.

In the current build snapshots of 2.1.3 actionErrors/message are no longer
exposed my to the sitemesh decorator(I am using freemarker result
types/decorators).  However that are still available to the direct result,
just not within the decorators.  

This is an example of a snippet used with a decorator.  

<div id="middlebox">
<#if (actionMessages?exists && actionMessages.size() > 0)><#include
"/WEB-INF/decorators/msg.ftl"/></#if>
						<#if (fieldErrors?exists && actionErrors?exists) &&
(fieldErrors.size() > 0 || actionErrors.size() > 0)>
							<#include "/WEB-INF/decorators/error_msg.ftl"/>
						</#if>
${body}
</div>

Any idea what could have caused this regression?
I the decorator I can still refer to ${action.actionMessages.size()}

Thanks, 

Matthew Payne
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Re: Struts 2.1.2(an previous releases) vs 2.1.3 in regards to actionMessages in a sitemesh decorator

[Jeromy Evans <je...@blueskyminds.com.au>]

matt.payne wrote:
> There seem to be some type of regression that has happen with regards to
> actionMessage/actionErrors.
>
> In the current build snapshots of 2.1.3 actionErrors/message are no longer
> exposed my to the sitemesh decorator(I am using freemarker result
> types/decorators).  However that are still available to the direct result,
> just not within the decorators.  
>   

In 2.1.3 there have been some changes around the FilterDispatcher and 
ActionContextCleanup.
You may notice the FilterDispatcher is deprecated.

See the struts-dev "New Filter Strategy RFC" thread started on 22 June 08.

I haven't paid attention to what's changed and have some code running 
with the older filters and some on the new. I'm certain none of my code 
uses action messages inside decorators though.

In 2.1.2, the resolution of WW-2167 also carried some risk for sitemesh 
decorators:
https://issues.apache.org/struts/browse/WW-2167


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