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Posted to issues@struts.apache.org by "Don Brown (JIRA)" <ji...@apache.org> on 2007/09/03 05:17:34 UTC
[jira] Commented: (WW-1978) NPE in
XWorkConverter.loadConversionProperties after adding DateConverter
[ https://issues.apache.org/struts/browse/WW-1978?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_42117 ]
Don Brown commented on WW-1978:
-------------------------------
Is this still an issue?
> NPE in XWorkConverter.loadConversionProperties after adding DateConverter
> -------------------------------------------------------------------------
>
> Key: WW-1978
> URL: https://issues.apache.org/struts/browse/WW-1978
> Project: Struts 2
> Issue Type: Bug
> Components: Actions
> Affects Versions: 2.0.6, 2.0.8
> Reporter: Matt Raible
> Assignee: Rainer Hermanns
> Fix For: 2.1.0
>
>
> I recently added a DateConverter to my project (Struts 2.0.6, Maven 2) and now I'm getting NPEs when running tests.
> xwork-conversion.properties:
> java.util.Date=org.appfuse.webapp.action.DateConverter
> DateConverter.java:
> public class DateConverter extends StrutsTypeConverter {
> public Object convertFromString(Map ctx, String[] value, Class arg2) {
> if (value[0] == null || value[0].trim().equals("")) {
> return null;
> }
> try {
> return DateUtil.convertStringToDate(value[0]);
> } catch (ParseException pe) {
> pe.printStackTrace();
> throw new TypeConversionException(pe.getMessage());
> }
> }
> public String convertToString(Map ctx, Object data) {
> return DateUtil.convertDateToString((Date) data);
> }
> }
> My test's setUp() method:
> @Override
> protected void onSetUpBeforeTransaction() throws Exception {
> LocalizedTextUtil.addDefaultResourceBundle(Constants.BUNDLE_KEY);
> ActionContext.getContext().setSession(new HashMap());
> // change the port on the mailSender so it doesn't conflict with an
> // existing SMTP server on localhost
> JavaMailSenderImpl mailSender = (JavaMailSenderImpl) applicationContext.getBean("mailSender");
> mailSender.setPort(2525);
> mailSender.setHost("localhost");
> // populate the request so getRequest().getSession() doesn't fail in BaseAction.java
> ServletActionContext.setRequest(new MockHttpServletRequest());
> }
> Stack trace:
> ERROR [main] XWorkConverter.loadConversionProperties(645) | Conversion registration error
> java.lang.NullPointerException
> at com.opensymphony.xwork2.util.XWorkConverter.createTypeConverter(XWorkConverter.java:621)
> at com.opensymphony.xwork2.util.XWorkConverter.loadConversionProperties(XWorkConverter.java:639)
> at com.opensymphony.xwork2.util.XWorkConverter.<init>(XWorkConverter.java:176)
> at com.opensymphony.xwork2.util.AnnotationXWorkConverter.<init>(AnnotationXWorkConverter.java:98)
> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
> at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
> at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
> at java.lang.reflect.Constructor.newInstance(Constructor.java:494)
> at java.lang.Class.newInstance0(Class.java:350)
> at java.lang.Class.newInstance(Class.java:303)
> at com.opensymphony.xwork2.util.XWorkConverter.getInstance(XWorkConverter.java:202)
> at com.opensymphony.xwork2.util.XWorkMapPropertyAccessor.<clinit>(XWorkMapPropertyAccessor.java:30)
> at com.opensymphony.xwork2.util.OgnlValueStack.reset(OgnlValueStack.java:47)
> at com.opensymphony.xwork2.util.OgnlValueStack.<clinit>(OgnlValueStack.java:37)
> at com.opensymphony.xwork2.util.OgnlValueStackFactory.createValueStack(OgnlValueStackFactory.java:14)
> at com.opensymphony.xwork2.ActionContext$ActionContextThreadLocal.initialValue(ActionContext.java:329)
> at java.lang.ThreadLocal$ThreadLocalMap.getAfterMiss(ThreadLocal.java:374)
> at java.lang.ThreadLocal$ThreadLocalMap.get(ThreadLocal.java:347)
> at java.lang.ThreadLocal$ThreadLocalMap.access$000(ThreadLocal.java:225)
> at java.lang.ThreadLocal.get(ThreadLocal.java:127)
> at com.opensymphony.xwork2.ActionContext.getContext(ActionContext.java:151)
> at org.appfuse.webapp.action.BaseActionTestCase.onSetUpBeforeTransaction(BaseActionTestCase.java:35)
> I tested this with Struts 2.0.8 and there's no change.
> I posted this to the mailing list, but received no responses.
> http://www.nabble.com/Testing-error-after-adding-DateConverter-tf3868021.html
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