Actually that is good news.  I am in the process of upgrading to and am almost done.  I will see if that solves the problem.


Pete Boysen(

Information Technology Services

209 Durham



From: Michael Kay []
Sent: Friday, February 22, 2013 4:53 AM
Subject: Re: [saxon] multithreading and XQueryExpression


On 21/02/2013 16:26, Boysen, Pete [ITACD] wrote:

This was 8.7 and I got a stack trace for two threads which were waiting on a Map function. 

I'm afraid there have been a handful of multithreading bugs fixed in the seven years and seven major releases since 8.7 came out, and we're not going to be able to investigate this unless it can be reproduced on a more recent release (which I suspect is unlikely).

Sorry. Is there a good reason to be using such an old version?

Michael Kay