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Posted to dev@wink.apache.org by "Hudson (JIRA)" <ji...@apache.org> on 2011/04/12 19:26:05 UTC
[jira] [Commented] (WINK-329) SimpleDateFormat is not thread safe,
so using a static is a problem
[ https://issues.apache.org/jira/browse/WINK-329?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13018920#comment-13018920 ]
Hudson commented on WINK-329:
-----------------------------
Integrated in Wink-Trunk-JDK1.5 #456 (See [https://hudson.apache.org/hudson/job/Wink-Trunk-JDK1.5/456/])
SimpleDateFormat is not thread safe so create new instance
Fixes [WINK-329]
Thanks to Mirko Friedenhagen for reporting the issue.
> SimpleDateFormat is not thread safe, so using a static is a problem
> -------------------------------------------------------------------
>
> Key: WINK-329
> URL: https://issues.apache.org/jira/browse/WINK-329
> Project: Wink
> Issue Type: Bug
> Components: WebDAV
> Reporter: Mirko Friedenhagen
> Assignee: Bryant Luk
> Priority: Critical
>
> See:
> http://svn.apache.org/viewvc/incubator/wink/trunk/wink-webdav/src/main/java/org/apache/wink/webdav/model/WebDAVModelHelper.java?revision=918698&view=markup
> and http://www.codefutures.com/weblog/andygrove/2007/10/simpledateformat-and-thread-safety.html
> Accessing the static SimpleDateFormat dateFormat from multiple threads will lead to problems. Either clone it before usage or create a new instance in convertDateToXMLDate and convertXMLDateToDate.
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