Had to get around the issue to basically doing my own deep copy so the new
copy doesn't have a version number linked to the original:
public static XmlObject deepCopy(XmlObject orig) {
ByteArrayOutputStream bos = new ByteArrayOutputStream();
try {
orig.save(bos);
ByteArrayInputStream is = new
ByteArrayInputStream(bos.toByteArray());
if(orig.schemaType().equals(TradingSession.type)) {
return TradingSession.Factory.parse(is);
}
.........
paul_se wrote:
>
> Hi,
>
> I've found that when doing a deep copy, the new copy still uses the same
> Locale as the original. When the original changes and its version (held in
> the Locale) is updated (i.e. when doing another deep copy, why this
> changes it I'm not sure), when I try to do an xpath evaluation on the copy
> it gives me a ConcurrentModificationException (as the copy's version
> number is copied into an xpath engine class for xpath evaluation and then
> compared to its Locale version number during traversal of the xpath
> results, which has been incremented).
>
> Error is thrown from here…
>
> Caused by: java.util.ConcurrentModificationException: Document changed
> during select
> at
> org.apache.xmlbeans.impl.store.Path$XbeanPathEngine.next(Path.java:462)
> at org.apache.xmlbeans.impl.store.Cursor._toSelection(Cursor.java:931)
> at
> org.apache.xmlbeans.impl.store.Cursor._getSelectionCount(Cursor.java:946)
> at
> org.apache.xmlbeans.impl.store.Cursor.getSelectionCount(Cursor.java:2706)
> at
> org.apache.xmlbeans.impl.values.XmlObjectBase.selectPath(XmlObjectBase.java:468)
> at
> org.apache.xmlbeans.impl.values.XmlObjectBase.selectPath(XmlObjectBase.java:446)
> …
>
> I've seen that the XmlOption Locale.COPY_USE_NEW_LOCALE is mentioned in
> the class org.apache.xmlbeans.impl.store.Locale but there is no way of
> setting it on XmlOptions. Any ideas why it is kept internal? Would like to
> try setting it to see if this gets round my problem?
>
> Hope that makes some sense - any ideas appreciated or I'll have to raise a
> bug with XmlBeans.
>
> Thanks.
>
>
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