Matt Baker created AMQ-4546:
-------------------------------
Summary: kahadbstore nullpointerexception after restart
Key: AMQ-4546
URL: https://issues.apache.org/jira/browse/AMQ-4546
Project: ActiveMQ
Issue Type: Bug
Components: Broker
Affects Versions: 5.8.0
Reporter: Matt Baker
Received a null pointer exception after restarting activemq broker (embedded).
First few messages are ok, then this happens and the broker (using network
connector) starts to fail indicating remote exceptions.
[//fathom1.win-fiaflosoa0a#43-1] Service DEBUG Error
occured while processing sync command: Consu
merInfo {commandId = 4, responseRequired = true, consumerId =
ID:WIN-FIAFLOSOA0A-55945-1369075855975-4:22:1:1, destinati
on = queue://fathom1.win-fiaflosoa0a, prefetchSize = 1,
maximumPendingMessageLimit = 0, browser = false, dispatchAsync =
true, selector = null, subscriptionName = null, noLocal = false, exclusive =
false, retroactive = false, priority = 0,
brokerPath = null, optimizedAcknowledge = false, noRangeAcks = false,
additionalPredicate = null}, exception: java.lang.
NullPointerException
java.lang.NullPointerException
at
org.apache.activemq.store.kahadb.KahaDBStore$KahaDBMessageStore.getMessageCount(KahaDBStore.java:478)
at
org.apache.activemq.store.ProxyMessageStore.getMessageCount(ProxyMessageStore.java:101)
at org.apache.activemq.broker.region.Queue.initialize(Queue.java:376)
at
org.apache.activemq.broker.region.DestinationFactoryImpl.createDestination(DestinationFactoryImpl.java:87)
at
org.apache.activemq.broker.region.AbstractRegion.createDestination(AbstractRegion.java:526)
at
org.apache.activemq.broker.region.AbstractRegion.addDestination(AbstractRegion.java:136)
at
org.apache.activemq.broker.region.RegionBroker.addDestination(RegionBroker.java:277)
at
org.apache.activemq.broker.BrokerFilter.addDestination(BrokerFilter.java:145)
at
org.apache.activemq.advisory.AdvisoryBroker.addDestination(AdvisoryBroker.java:174)
at
org.apache.activemq.broker.BrokerFilter.addDestination(BrokerFilter.java:145)
at
org.apache.activemq.broker.BrokerFilter.addDestination(BrokerFilter.java:145)
at
org.apache.activemq.broker.BrokerFilter.addDestination(BrokerFilter.java:145)
at
org.apache.activemq.broker.MutableBrokerFilter.addDestination(MutableBrokerFilter.java:151)
at
org.apache.activemq.broker.region.AbstractRegion.lookup(AbstractRegion.java:452)
at
org.apache.activemq.broker.region.AbstractRegion.addConsumer(AbstractRegion.java:265)
at
org.apache.activemq.broker.region.RegionBroker.addConsumer(RegionBroker.java:353)
at
org.apache.activemq.broker.BrokerFilter.addConsumer(BrokerFilter.java:89)
at
org.apache.activemq.advisory.AdvisoryBroker.addConsumer(AdvisoryBroker.java:91)
at
org.apache.activemq.broker.BrokerFilter.addConsumer(BrokerFilter.java:89)
at
org.apache.activemq.broker.BrokerFilter.addConsumer(BrokerFilter.java:89)
at
org.apache.activemq.broker.BrokerFilter.addConsumer(BrokerFilter.java:89)
at
org.apache.activemq.broker.MutableBrokerFilter.addConsumer(MutableBrokerFilter.java:95)
at
org.apache.activemq.broker.TransportConnection.processAddConsumer(TransportConnection.java:619)
at org.apache.activemq.command.ConsumerInfo.visit(ConsumerInfo.java:332)
at
org.apache.activemq.broker.TransportConnection.service(TransportConnection.java:329)
at
org.apache.activemq.broker.TransportConnection$1.onCommand(TransportConnection.java:184)
at
org.apache.activemq.transport.ResponseCorrelator.onCommand(ResponseCorrelator.java:116)
at
org.apache.activemq.transport.MutexTransport.onCommand(MutexTransport.java:50)
at
org.apache.activemq.transport.vm.VMTransport.iterate(VMTransport.java:241)
at
org.apache.activemq.thread.PooledTaskRunner.runTask(PooledTaskRunner.java:129)
at
org.apache.activemq.thread.PooledTaskRunner$1.run(PooledTaskRunner.java:47)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:722)
[ Thread-12] DefaultComponent DEBUG Creating
endpoint uri=[jms://topic:progress.opened
ge.management.notification.fathom1.win-fiaflosoa0a],
path=[topic:progress.openedge.management.notification.fathom1.win-f
iaflosoa0a], parameters=[{}]
[ Thread-12] DefaultCamelContext DEBUG
jms://topic:progress.openedge.management.notificat
ion.fathom1.win-fiaflosoa0a converted to endpoint:
Endpoint[jms://topic:progress.openedge.management.notification.fathom
1.win-fiaflosoa0a] by component:
org.apache.activemq.camel.component.ActiveMQComponent@1b880ae
[l Thread #8 - ProducerTemplate] ProducerCache DEBUG >>>>
Endpoint[jms://topic:progress.openedge.manage
ment.notification.fathom1.win-fiaflosoa0a] Exchange[Message: Remote Event
[fathom1.win-fiaflosoa0a:ID=Database applicati
on.state.EServerGroupStateChanged {isShuttingDown=false, isStartable=false,
affectedObject=defaultServerGroup, isStartin
g=true, isStoppable=false, isInitializing=false, stateDescriptor=Starting,
isIdle=false, isRunning=false}]]
[ Thread-12] DefaultComponent DEBUG Creating
endpoint uri=[jms://topic:progress.opened
ge.management.notification.fathom1.win-fiaflosoa0a],
path=[topic:progress.openedge.management.notification.fathom1.win-f
iaflosoa0a], parameters=[{}]
Error from remote broker:
[a0a/192.168.232.128:6835@62013] DemandForwardingBridgeSupport WARN Network
connection between vm://fathom1.nbbedmbaker2#62 and
tcp://win-fiaflosoa0a/192.168.232.128:6835@62013 shutdown due to a remote
error: java.io.IOException: ShutdownInfo {commandId = 615, responseRequired =
false}
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira
