Dan, 

Meanwhile, I've tested with 2.2.6 and 2.2.7-SNAPSHOT, neither made any
difference. See
http://old.nabble.com/file/p27895402/cxf-concurrency-issue.txt
cxf-concurrency-issue.txt  for stack traces
produced by 2.2.7-SNAPSHOT, and a list of server side jars in WEB-INF/lib at
the time of execution.
The web app was running in Tomcat 6.0.24 outside Eclipse, while Test units
were run inside Eclipse 3.5.
Here's a list of the jars in the project's WEB-INF/lib:
http://old.nabble.com/file/p27895402/cxf-concurrency-issue-eclipse-jars.txt
cxf-concurrency-issue-eclipse-jars.txt .

Java was JDK 1.6.0.17-b04, client & server on the same machine (XP SP3) with
an Intel Dual Core.

A typical test run creates 50 threads each doing 10 logins and logouts. Some
runs are perfekt, some
produce one or both of the described exceptions (mostly only one or the
other).

Repeated tests with SoapUI worked pretty well, even with considerably higher
load than with our unit
tests. So the problem seems to lie with the client? Also, logins and logouts
were all paired according to
the server logs. The client logs missed exactly as many logouts as there
were exceptions thrown,
in our case meaning that the prior login request had failed.

I've downloaded Woodstox 4.0.7. Will placing it on the classpath be enough
to make CXF use it, and will
I need the MVS jars to?

I put a cxf.xml into WEB-INF/classes to log HTTP traffic using the second
sample from the online
documentation.  Can I make CXF log into a file instead of onto the console?
If I make it use log4j
as described in various places, where do I have to put the log4j.xml /
log4j.properties?

Would you suggest trying contract first clients?

Thanks a lot,

Michael


dkulp wrote:
> 
> 
> Any chance you could test this with 2.2.6 or even the 2.2.7-SNAPSHOT?  
> Any 
> required fix would be put there, however, I'm really more interested in
> the 
> line numbers for the stack traces with recent code.   Easier to map in and 
> figure out what's happening.
> 
> Also, do you know if woodstox is being used for the parser?   If not, can
> you 
> try that?
> 
> Dan
> 
> 

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