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From Nicolas Le Bas <m...@nlebas.net>
Subject Re: Problem with interaction between i18nInterceptor and ExecuteAndWaitInterceptor
Date Wed, 03 Oct 2012 16:30:14 GMT

According to the stack trace you provide, Tiles is not even called... can't help you there.
Perhaps try the struts users list?

Ryan Beckes <rbeckes@gmail.com> wrote:

>I'm using the struts2 tiles plugin (v2.2.3) and I'm having a problem
>using the I18nInterceptor with the ExecuteAndWaitInterceptor.
>Essentially when I add the execAndWait interceptor (see xml below) for
>some reason the localization no longer works and when I try to get
>localized text (e.g. TextProviderSupport.hasKey) I get a
>NullPointerException (see error) that I narrowed down to this code in
>    358:public static String findText(Class aClass, String aTextName,
>Locale locale, String defaultMessage, Object[] args) {
>    359:    ValueStack valueStack = ActionContext.getContext().getValueStack();
>    360:    return findText(aClass, aTextName, locale, defaultMessage,
>args, valueStack);
>    361:
>    362:}
>... I'm assuming my valuestack is null for some reason, but I cannot
>figure out why. Any ideas?
>  at com.opensymphony.xwork2.util.LocalizedTextUtil.findText(LocalizedTextUtil.java:359)
>  at com.opensymphony.xwork2.TextProviderSupport.hasKey(TextProviderSupport.java:98)
>  at com.opensymphony.xwork2.ActionSupport.hasKey(ActionSupport.java:96)
>  at com.test.plus.PlusSupport.getCurrentLocale(PlusSupport.java:213)
>  at com.test.plus.import.Test.action.TestAction.testMethod(TestAction.java:801)
>  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>  at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
>  at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
>  at java.lang.reflect.Method.invoke(Unknown Source)
>  at com.opensymphony.xwork2.DefaultActionInvocation.invokeAction(DefaultActionInvocation.java:452)
>  at com.opensymphony.xwork2.DefaultActionInvocation.invokeActionOnly(DefaultActionInvocation.java:291)
>  at org.apache.struts2.interceptor.BackgroundProcess$1.run(BackgroundProcess.java:57)
>  at java.lang.Thread.run(Unknown Source)
>        <action name="Test/m/testMethod" method="testMethod"
>            <result
>            <result name="success"
>            <result name="input"
>            <result name="error"
>            <result name="wait"
>            <interceptor-ref name="plusStack"/>
>            <interceptor-ref name="defaultStack"/>
>            <interceptor-ref name="execAndWait">
>              <param name="excludeMethods">input,back,cancel</param>
>            </interceptor-ref>
>        </action>
>Ryan Beckes
>Phone: (504) 564-7456
>Fax: (866) 405-3865
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