[SM-1456] Statistics Service throws NPE on startup.

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 3.3.1, 3.4.0
• Component/s: servicemix-components

Environment

Windows XP

• Assignee: Gert Vanthienen
• Reporter: Ryan Moquin
• Created: 13/Jul/08 00:30
• Updated: 22/Feb/13 11:16
• Resolved: 24/Oct/08 14:02

Description

I received this exception on startup, upon some discussion on the list, it appears that maybe a service sent a message to the Statistics Service before it was ready and generated an NPE. Something should be done to prevent this from happening.

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)

Issue Links

• is duplicated by: SM-1162 StatisticsService - NPE