> -----Original Message-----
> From: Jerry Yuan [mailto:jy...@trionworlds.com]
> Sent: Wednesday, May 18, 2011 16:40
> To: 'dev@struts.apache.org'
> Subject: Issue Reporting: problem with findRootObject process
> in struts2-json-plugin-2.2.3.jar
>
> We have just upgraded our applications from Struts 2.2.1 into
> Struts 2.2.3 (which was released on May 9, 2011). We saw and
> identified an issue in our application after the upgrade, and
> the issue exists in the library
> struts2-json-plugin-2.2.3.jar. Basically in the class
> org.apache.struts2.json.JSONResult.java, the following method
> tries to find rootObject, and when this.root is null,
> rootObject is set by the statement "rootObject =
> invocation.getStack().peek();", but the previous versions
> 2.2.1.1 and 2.2.1 set it by using "rootObject =
> invocation.getAction();". Therefore, in Struts 2.2.3 version,
> the first element is set to rootObject instead of action,
> which in our case is a skin object, but we need to set action
> object to the rootObject instead of first element by peek()
> process. Could you consider modify this behavior to set it
> like the way Struts 2.2.1 does by using "rootObject =
> invocation.getAction();"? If you need more information or
> test data about it, please let me know.
Could you send an example which fails due to the change?
>
> private Object findRootObject(ActionInvocation invocation) {
> Object rootObject;
> if (this.root != null) {
> ValueStack stack = invocation.getStack();
> rootObject = stack.findValue(root);
> } else {
> rootObject = invocation.getStack().peek(); //
> model overrides action
> }
> return rootObject;
> }
>
> Thanks.
> Jerry
>
>
>
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