Statistics Service throws NPE with DynamicEndpoints
---------------------------------------------------
Key: SM-1926
URL: https://issues.apache.org/activemq/browse/SM-1926
Project: ServiceMix
Issue Type: Bug
Components: servicemix-core
Affects Versions: 3.3.1
Reporter: Mark Ford
Priority: Minor
I am seeing NPE's in the console when using dynamic endpoints with the
HttpComponent.
The stacktraces don't seem to impact the message exchanges. One workaround is
to simply disable the service in conf/servicemix.xml. It would be easy to patch
the code to avoid the NPE but I'm not sure whether the dynamic endpoints should
be included in the stats and if so why the StatsService doesn't pick up on
their registration.
Trace from accepting an exchange:
WARN - DeliveryChannelImpl - Error calling listener: null
java.lang.NullPointerException
at
org.apache.servicemix.jbi.monitoring.StatisticsService.onExchangeAccepted(StatisticsService.java:253)
at
org.apache.servicemix.jbi.monitoring.StatisticsService$1.exchangeAccepted(StatisticsService.java:167)
at
org.apache.servicemix.jbi.messaging.DeliveryChannelImpl.processInBound(DeliveryChannelImpl.java:611)
at
org.apache.servicemix.jbi.nmr.flow.AbstractFlow.doRouting(AbstractFlow.java:172)
at
org.apache.servicemix.jbi.nmr.flow.seda.SedaFlow.doRouting(SedaFlow.java:168)
at
org.apache.servicemix.jbi.nmr.flow.seda.SedaQueue$1.run(SedaQueue.java:134)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:619)
Trace from sending an exchange:
WARN - DeliveryChannelImpl - Error calling listener: null
java.lang.NullPointerException
at
org.apache.servicemix.jbi.monitoring.StatisticsService.onExchangeSent(StatisticsService.java:235)
at
org.apache.servicemix.jbi.monitoring.StatisticsService$1.exchangeSent(StatisticsService.java:164)
at
org.apache.servicemix.jbi.messaging.DeliveryChannelImpl.doSend(DeliveryChannelImpl.java:380)
at
org.apache.servicemix.jbi.messaging.DeliveryChannelImpl.sendSync(DeliveryChannelImpl.java:471)
at
org.apache.servicemix.jbi.messaging.DeliveryChannelImpl.sendSync(DeliveryChannelImpl.java:443)
at
org.apache.servicemix.common.EndpointDeliveryChannel.sendSync(EndpointDeliveryChannel.java:115)
at
org.apache.servicemix.common.endpoints.SimpleEndpoint.sendSync(SimpleEndpoint.java:74)
at
org.apache.servicemix.camel.CamelConsumerEndpoint.process(CamelConsumerEndpoint.java:108)
at
org.apache.servicemix.camel.JbiEndpoint$JbiProducer.process(JbiEndpoint.java:94)
at
org.apache.camel.impl.ProducerCache.sendExchange(ProducerCache.java:151)
at org.apache.camel.impl.ProducerCache.send(ProducerCache.java:88)
at
org.apache.camel.impl.DefaultProducerTemplate.send(DefaultProducerTemplate.java:93)
at
org.apache.camel.impl.DefaultProducerTemplate.sendBody(DefaultProducerTemplate.java:110)
at
org.apache.camel.impl.DefaultProducerTemplate.sendBody(DefaultProducerTemplate.java:116)
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
