Hi,
I am using hibernate with my wicket application and was wondering how I can
control transactions? Usually I use a servlet filter that either commits the
current transaction or rolls it back.
Something like this:
try
{
chain.doFilter(req, resp);
// commit if needed
}
catch (Exception e)
{
// roll back if needed
}
finally
{
// close session if needed
}
I am using wicket HEAD and all exceptions are caught and handled in the
RequestCycle so my catch block is never called. Instead of using a servlet
filter I tried subclassing WebRequestCycle to use onBeginRequest and
onEndRequest. But how do I catch exceptions to rollback the current
transaction? I was looking for some kind of onError handler.
How do others handle this?
Thanks,
John
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