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POStruts2 i18NInterceptor no longer working with ExecuteAndWaitInterceptor
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  1. POStruts2 i18NInterceptor no longer working with ExecuteAndWaitInterceptor
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    copied!<p>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 LocalizedTextUtil...</p> <pre><code>public static String findText(Class aClass, String aTextName, Locale locale, String defaultMessage, Object[] args) { ValueStack valueStack = ActionContext.getContext().getValueStack(); return findText(aClass, aTextName, locale, defaultMessage, args, valueStack); } </code></pre> <p>... I'm assuming the getValueStack() is null for some reason, but I cannot figure out why. Any ideas?</p> <p>Thanks, Ryan</p> <pre><code>&lt;pre&gt;&lt;code&gt; java.lang.NullPointerException 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) &lt;/code&gt;&lt;/pre&gt; </code></pre> <p><strong>Struts.xml</strong> </p> <pre><code>&lt;action name="Test/m/testMethod" method="testMethod" class="com.test.plus.import.Test.action.TestAction"&gt; &lt;result type="tiles"&gt;/WEB-INF/jsp/import/Test/testMethod.jsp&lt;/result&gt; &lt;result name="success" type="tiles"&gt;/WEB-INF/jsp/import/Test/testMethod.jsp&lt;/result&gt; &lt;result name="input" type="tiles"&gt;/WEB-INF/jsp/import/Test/testMethod.jsp&lt;/result&gt; &lt;result name="error" type="tiles"&gt;/WEB-INF/jsp/import/Test/testMethod.jsp&lt;/result&gt; &lt;result name="wait" type="tiles"&gt;/WEB-INF/jsp/import/execAndWait.jsp&lt;/result&gt; &lt;interceptor-ref name="plusStack"/&gt; &lt;interceptor-ref name="defaultStack"/&gt; &lt;interceptor-ref name="execAndWait"&gt; &lt;param name="excludeMethods"&gt;input,back,cancel&lt;/param&gt; &lt;/interceptor-ref&gt; &lt;/action&gt; </code></pre>
 

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