commit 35971febbc832ccedc5bfd00636887030721a437
author Bryant Luk <bluk@apache.org> Tue Apr 12 15:46:26 2011 +0000
committer Bryant Luk <bluk@apache.org> Tue Apr 12 15:46:26 2011 +0000
tree fd813966a2912b9466b2bc9d1163f036fa485eac
parent 923118bb15591c173dde54b4b8e8983416bab16b

SimpleDateFormat is not thread safe so create new instance

Fixes [WINK-329]

Thanks to Mirko Friedenhagen for reporting the issue.

git-svn-id: https://svn.apache.org/repos/asf/incubator/wink/trunk@1091479 13f79535-47bb-0310-9956-ffa450edef68

wink-webdav/src/main/java/org/apache/wink/webdav/model/WebDAVModelHelper.java

diff --git a/wink-webdav/src/main/java/org/apache/wink/webdav/model/WebDAVModelHelper.java b/wink-webdav/src/main/java/org/apache/wink/webdav/model/WebDAVModelHelper.java
index e2bcb0b..7205a6b 100644
--- a/wink-webdav/src/main/java/org/apache/wink/webdav/model/WebDAVModelHelper.java
+++ b/wink-webdav/src/main/java/org/apache/wink/webdav/model/WebDAVModelHelper.java
@@ -47,15 +47,12 @@
     private static final DocumentBuilderFactory documentBuilderFactory;
     private static final Document               document;
     private static final String                 XML_DATE_FORMAT = "yyyy-MM-dd'T'HH:mm:ss.SSSZ"; //$NON-NLS-1$
-    private static final SimpleDateFormat       dateFormat;
 
     static {
         try {
             context = JAXBContext.newInstance(Propertyupdate.class.getPackage().getName());
             documentBuilderFactory = DocumentBuilderFactory.newInstance();
             document = documentBuilderFactory.newDocumentBuilder().newDocument();
-            dateFormat = new SimpleDateFormat(XML_DATE_FORMAT);
-            dateFormat.setLenient(false);
         } catch (Exception e) {
             throw new RestException(Messages.getMessage("webDAVFailSetupPropertyHelper"), e); //$NON-NLS-1$
         }
@@ -103,7 +100,7 @@
             if (!(elementClass.equals(object.getClass()))) {
                 throw new RestException(Messages
                     .getMessage("webDAVIncompatibleTypeInRequest", elementName, object.getClass() //$NON-NLS-1$
-                    .getName(), elementClass.getName()));
+                        .getName(), elementClass.getName()));
             }
             return (T)object;
         } catch (JAXBException e) {
@@ -199,10 +196,14 @@
     }
 
     public static String convertDateToXMLDate(Date date) {
+        SimpleDateFormat dateFormat = new SimpleDateFormat(XML_DATE_FORMAT);
+        dateFormat.setLenient(false);
         return dateFormat.format(date);
     }
 
     public static Date convertXMLDateToDate(String date) throws ParseException {
+        SimpleDateFormat dateFormat = new SimpleDateFormat(XML_DATE_FORMAT);
+        dateFormat.setLenient(false);
         return dateFormat.parse(date);
     }