[jira] Commented: (WW-2272) ConcurrentModificationException with LocalizedTextUtil.findDefaultText

["Musachy Barroso (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/struts/browse/WW-2272?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=43934#action_43934 ] 

Musachy Barroso commented on WW-2272:
-------------------------------------

Any more details on this? Just calling getText(...) does not causes any exception. Are you using singletons for your action objects by any chance?

This comment on that line is what i don't like :)

 List localList = DEFAULT_RESOURCE_BUNDLES; // it isn't sync'd, but this is so rare, let's do it anyway

> ConcurrentModificationException with LocalizedTextUtil.findDefaultText
> ----------------------------------------------------------------------
>
>                 Key: WW-2272
>                 URL: https://issues.apache.org/struts/browse/WW-2272
>             Project: Struts 2
>          Issue Type: Bug
>    Affects Versions: 2.0.9
>         Environment: Struts 2.0.9
> Tomcat 4
> Java 1.4
>            Reporter: Cyril Gambis
>             Fix For: 2.1.4
>
>
> I get this exception:
> java.util.ConcurrentModificationException
> 	at java.util.AbstractList$Itr.checkForComodification(AbstractList.java:448)
> 	at java.util.AbstractList$Itr.next(AbstractList.java:419)
> 	at com.opensymphony.xwork2.util.LocalizedTextUtil.findDefaultText(LocalizedTextUtil.java:174)
> 	at com.opensymphony.xwork2.util.LocalizedTextUtil.getDefaultMessage(LocalizedTextUtil.java:579)
> 	at com.opensymphony.xwork2.util.LocalizedTextUtil.findText(LocalizedTextUtil.java:461)
> 	at com.opensymphony.xwork2.util.LocalizedTextUtil.findText(LocalizedTextUtil.java:293)
> 	at com.opensymphony.xwork2.TextProviderSupport.getText(TextProviderSupport.java:173)
> 	at com.opensymphony.xwork2.TextProviderSupport.getText(TextProviderSupport.java:88)
> 	at com.opensymphony.xwork2.ActionSupport.getText(ActionSupport.java:71)
> 	at com.MYPROJECT.mobile.action.MYACTION.list(MYACTION.java:402)
> For information, here is the lines calling getText:
> this.forums.add(new Reference(FORUM_NUMBER_1 + "", getText("myproject.forum.label.number1")));
> I can also provide the configuration and externalized strings files, but maybe it's not necessary since it seems to be a concurrent modification exception

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