Hi,
I want to implement* audit mechanism* for some entity of hibernate. Those
entities are in shared package. That mean it will accessible for client and
server both package.
I am doing below steps to achieve audit feature:
->Entity has one variable which hold clone copy of itself
Just example:
class Data implements Cloneable
{
Data oldData;
public Data getOldDataCopy() {
return oldDataCopy;
}
public void setOldDataCopy() {
try {
this.oldDataCopy = (Data) this.clone(); // This will clone this object when
I ferxg
} catch (CloneNotSupportedException e) {
e.printStackTrace();
}
}
}
So while any *changes made in object then original copy remained as
original stage. *
It throw exception like
[TRACE] [v4workflow] - Finding entry point classes
[ERROR] [v4workflow] - Errors in
'file:/E:/workspace/V4Common_V17/src/com/v4common/shared/beans/workflowengine/Data/Data.java'
[ERROR] [v4workflow] - Line 612: The method clone() is undefined for the
type Data
[ERROR] [v4workflow] - Line 613: No source code is available for type
java.lang.CloneNotSupportedException; did you forget to inherit a required
module?
[ERROR] [v4workflow] - Unable to find type
'com.nextenders.client.WorkFlowEntryPoint'
[ERROR] [v4workflow] - Hint: Previous compiler errors may have made this
type unavailable
[ERROR] [v4workflow] - Hint: Check the inheritance chain from your module;
it may not be inheriting a required module or a module may not be adding
its source path entries properly
[ERROR] [v4workflow] - Failed to load module 'v4workflow' from user agent
'Mozilla/5.0 (Windows NT 6.1; WOW64; rv:5.0) Gecko/20100101 Firefox/5.0' at
pwd.mp.etenders.in:54479
but As I goggled then came to know that clone does not support with GWT.
*So is there any alternative other then clone? should I have to make copy
of each property manually?*
Thanks,
Bhumika
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