Wouter Hager

I guess it depends on the implementation. I see that https://github.com/persvr/perstore simply queries for undefined properties, which should yield the correct result.

When setting logging in root level to debug, I see a warning just before that says there's a possible lock problem. Not much else unfortunately.

@adamretter it occurs with both latest release and my branch around 3.0RC.

@adamretter both build from source, nothing too special. The app just uses the controller, don't know anything more specific right now, since the same code on a different machine (Ubuntu...

@adamretter I spotted a difference with the controller on the other machine. In it I make a call to `xmldb:collection-available` on a non-existent collection. Had the collection existed, there wouldn't...

There's a lot of requests to a controller that don't finish. There's a large number of active threads, the stack trace in Monex look like this: ``` java.lang.Throwable.fillInStackTrace(Native Method) java.lang.Throwable.fillInStackTrace(Throwable.java:783)...

It seems this was due to a dynamic module-import in the controller. The code below causes each request to be handled by a dynamic module import and a dynamic function...

@dizzzz honestly I prefer to not develop java, so no.

@adamretter I'll send a stack dump via email. Test below is a bit silly, but it should rule out application logic. ```xquery xquery version "3.0"; (:~ ------------------------------------------------------- Test application module...

@adamretter thanks, but the issue persists (stack dump attached [dump.txt](https://github.com/eXist-db/exist/files/1249946/dump.txt)) . Could you please use the test I provided? Even with this simple test the isue really is reproducable.