Oxygen XML Forum

Hi,

I'm evaluating Oxygen DB XML support and trying to run DB XML queries from oXygen and my own Java application. Certain queries take about 1 sec in my Java application, and about 1 minute in oXygen. Are there any common pitfalls?

oXygen ver 11.2

Thanks,
Vyacheslav

Could you please let us know what evaluation type are you using in your Java program (XmlQueryContext.Lazy or XmlQueryContext.Eager) and if changing Edit Scenario->Output->Show As "Sequence" makes a difference or not.
(see also: http://www.oxygenxml.com/doc/ug-oxygen/ ... -view.html)

Thanks for your reply, Stefan.

In my Java program I'm using typically Lazy evaluation, and in my test case I fetched all data by iterating through XmlResults object. Also I tried Eager evaluation, and the query performed as fast.

In Oxygen I had checkbox "Sequence" enabled. When unchecking it, I still experience the long time execution.

How do you think, could it be because of environment settings? (Although, when creating a DB XML connection I set "Join existing environment")
Any other ideas?

Thanks,
Vyacheslav