Re: An odd exception

[Gert Vanthienen]

Jens,

As a workaround, you could disable the statistics service. 

Gert
Jens Willhardt wrote:
Hi,

I'm facing the same problem (SM-1456). Is it possible to fix this issue in
short time or is there a way to avoid this exception?
The Priority is set to minor, which I think it is not. I'm trying to use the
cxf-bc + cxf-se but they are not useable at all in a test or productive
environment. At least I don't know how?

Regards and thanks in advance
Jens

2008/7/10 Ryan Moquin <[EMAIL PROTECTED]>:

  
Sure, no prob.

On Thu, Jul 10, 2008 at 1:22 AM, Gert Vanthienen <
[EMAIL PROTECTED]>
wrote:

    
Ryan,

The StatisticsService will try do keep count of the amount of messages
processed by every component / endpoint.  Looking at the code, this
exception could be raised during startup when a MessageExchange is being
sent to an endpoint before it has been registered in the ESB.  I have
      
never
    
seen this exception myself, but I do think the StatisticsService should
      
be
    
able to handle this (by at least not throwing a NullPointerException).
 Could you raise a JIRA issue for this?

Regards,

Gert


Ryan Moquin wrote:

      
I've been working on some new services which have been giving me some
trouble.  One of the exceptions is a bit weird and doesn't seem to have
any
indication where it came from or what it is.  I also have also only seen
it
once so far while testing things.  Is this exception benign or does it
mean
anything in particular that is important?  Is is it just something that
could happen while servicemix is starting up?

WARN  - DeliveryChannelImpl            - Error calling listener: null
java.lang.NullPointerException
       at


        
org.apache.servicemix.jbi.monitoring.StatisticsService.onExchangeAccepted(StatisticsService.java:307)
    
       at


        
org.apache.servicemix.jbi.monitoring.StatisticsService$3.exchangeAccepted(StatisticsService.java:186)
    
       at


        
org.apache.servicemix.jbi.messaging.DeliveryChannelImpl.processInBound(DeliveryChannelImpl.java:598)
    
       at


        
org.apache.servicemix.jbi.nmr.flow.AbstractFlow.doRouting(AbstractFlow.java:172)
    
       at


        
org.apache.servicemix.jbi.nmr.flow.seda.SedaFlow.doRouting(SedaFlow.java:167)
    
       at


        
org.apache.servicemix.jbi.nmr.flow.seda.SedaQueue$1.run(SedaQueue.java:134)
    
       at


        
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:885)
    
       at


        
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
    
Thanks!
Ryan