[
https://issues.apache.org/jira/browse/AMQ-5339?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Serge Smertin updated AMQ-5339:
-------------------------------
Description:
Once in a while we're getting following exception in AMQ logs and there is no
other way than purging the queue. How can we overcome this issue? Is it okay to
use LevelDB store now? Any answers? :)
2014-09-01 13:25:52,065 [erSimpleAppMain] DEBUG AbstractRegion
- localhost adding destination: queue://files/dead
2014-09-01 13:25:52,081 [erSimpleAppMain] DEBUG TaskRunnerFactory
- Initialized TaskRunnerFactory[ActiveMQ BrokerService[localhost] Task] using
ExecutorService: null
2014-09-01 13:25:52,098 [erSimpleAppMain] WARN LevelDBClient
- DB operation failed. (entering recovery mode)
2014-09-01 13:25:52,099 [erSimpleAppMain] DEBUG LevelDBClient
- java.lang.NullPointerException
java.lang.NullPointerException
at
org.apache.activemq.leveldb.LevelDBClient$$anonfun$queueCursor$1.apply(LevelDBClient.scala:966)
at
org.apache.activemq.leveldb.LevelDBClient$$anonfun$queueCursor$1.apply(LevelDBClient.scala:962)
at
org.apache.activemq.leveldb.LevelDBClient$$anonfun$collectionCursor$1$$anonfun$apply$mcV$sp$9.apply(LevelDBClient.scala:1038)
at
org.apache.activemq.leveldb.LevelDBClient$$anonfun$collectionCursor$1$$anonfun$apply$mcV$sp$9.apply(LevelDBClient.scala:1037)
at
org.apache.activemq.leveldb.LevelDBClient$RichDB.check$4(LevelDBClient.scala:309)
at
org.apache.activemq.leveldb.LevelDBClient$RichDB.cursorRange(LevelDBClient.scala:311)
at
org.apache.activemq.leveldb.LevelDBClient$$anonfun$collectionCursor$1.apply$mcV$sp(LevelDBClient.scala:1037)
at
org.apache.activemq.leveldb.LevelDBClient$$anonfun$collectionCursor$1.apply(LevelDBClient.scala:1037)
at
org.apache.activemq.leveldb.LevelDBClient$$anonfun$collectionCursor$1.apply(LevelDBClient.scala:1037)
at
org.apache.activemq.leveldb.LevelDBClient.usingIndex(LevelDBClient.scala:760)
at
org.apache.activemq.leveldb.LevelDBClient$$anonfun$retryUsingIndex$1.apply(LevelDBClient.scala:766)
at
org.apache.activemq.leveldb.util.RetrySupport$.retry(RetrySupport.scala:38)
at
org.apache.activemq.leveldb.LevelDBClient.retry(LevelDBClient.scala:457)
at
org.apache.activemq.leveldb.LevelDBClient.retryUsingIndex(LevelDBClient.scala:766)
at
org.apache.activemq.leveldb.LevelDBClient.collectionCursor(LevelDBClient.scala:1036)
at
org.apache.activemq.leveldb.LevelDBClient.queueCursor(LevelDBClient.scala:962)
at
org.apache.activemq.leveldb.DBManager.cursorMessages(DBManager.scala:633)
at
org.apache.activemq.leveldb.LevelDBStore$LevelDBMessageStore.recoverNextMessages(LevelDBStore.scala:643)
at org.apache.activemq.broker.region.Queue.initialize(Queue.java:381)
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.jmx.ManagedQueueRegion.createDestination(ManagedQueueRegion.java:56)
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)
was:
Once in a while we're getting following exception in AMQ logs and there is no
other way than purging the queue. How can we overcome this issue? Is it okay to
use LevelDB store now? Any answers? :)
2014-09-01 13:25:52,065 [erSimpleAppMain] DEBUG AbstractRegion
- localhost adding destination: queue://files/dead
2014-09-01 13:25:52,081 [erSimpleAppMain] DEBUG TaskRunnerFactory
- Initialized TaskRunnerFactory[ActiveMQ BrokerService[localhost] Task] using
ExecutorService: null
2014-09-01 13:25:52,098 [erSimpleAppMain] WARN LevelDBClient
- DB operation failed. (entering recovery mode)
2014-09-01 13:25:52,099 [erSimpleAppMain] DEBUG LevelDBClient
- java.lang.NullPointerException
java.lang.NullPointerException
at
org.apache.activemq.leveldb.LevelDBClient$$anonfun$queueCursor$1.apply(LevelDBClient.scala:966)
at
org.apache.activemq.leveldb.LevelDBClient$$anonfun$queueCursor$1.apply(LevelDBClient.scala:962)
at
org.apache.activemq.leveldb.LevelDBClient$$anonfun$collectionCursor$1$$anonfun$apply$mcV$sp$9.apply(LevelDBClient.scala:1038)
at
org.apache.activemq.leveldb.LevelDBClient$$anonfun$collectionCursor$1$$anonfun$apply$mcV$sp$9.apply(LevelDBClient.scala:1037)
at
org.apache.activemq.leveldb.LevelDBClient$RichDB.check$4(LevelDBClient.scala:309)
at
org.apache.activemq.leveldb.LevelDBClient$RichDB.cursorRange(LevelDBClient.scala:311)
at
org.apache.activemq.leveldb.LevelDBClient$$anonfun$collectionCursor$1.apply$mcV$sp(LevelDBClient.scala:1037)
at
org.apache.activemq.leveldb.LevelDBClient$$anonfun$collectionCursor$1.apply(LevelDBClient.scala:1037)
at
org.apache.activemq.leveldb.LevelDBClient$$anonfun$collectionCursor$1.apply(LevelDBClient.scala:1037)
at
org.apache.activemq.leveldb.LevelDBClient.usingIndex(LevelDBClient.scala:760)
at
org.apache.activemq.leveldb.LevelDBClient$$anonfun$retryUsingIndex$1.apply(LevelDBClient.scala:766)
at
org.apache.activemq.leveldb.util.RetrySupport$.retry(RetrySupport.scala:38)
at
org.apache.activemq.leveldb.LevelDBClient.retry(LevelDBClient.scala:457)
at
org.apache.activemq.leveldb.LevelDBClient.retryUsingIndex(LevelDBClient.scala:766)
at
org.apache.activemq.leveldb.LevelDBClient.collectionCursor(LevelDBClient.scala:1036)
at
org.apache.activemq.leveldb.LevelDBClient.queueCursor(LevelDBClient.scala:962)
at
org.apache.activemq.leveldb.DBManager.cursorMessages(DBManager.scala:633)
at
org.apache.activemq.leveldb.LevelDBStore$LevelDBMessageStore.recoverNextMessages(LevelDBStore.scala:643)
at org.apache.activemq.broker.region.Queue.initialize(Queue.java:381)
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.jmx.ManagedQueueRegion.createDestination(ManagedQueueRegion.java:56)
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.MutableBrokerFilter.addDestination(MutableBrokerFilter.java:151)
at
org.apache.activemq.broker.region.AbstractRegion.start(AbstractRegion.java:98)
at
org.apache.activemq.broker.region.RegionBroker.start(RegionBroker.java:179)
at
org.apache.activemq.broker.jmx.ManagedRegionBroker.start(ManagedRegionBroker.java:119)
at org.apache.activemq.broker.BrokerFilter.start(BrokerFilter.java:157)
at org.apache.activemq.broker.BrokerFilter.start(BrokerFilter.java:157)
at
org.apache.activemq.broker.TransactionBroker.start(TransactionBroker.java:122)
at
org.apache.activemq.broker.BrokerService$5.start(BrokerService.java:2078)
at
org.apache.activemq.broker.BrokerService.doStartBroker(BrokerService.java:636)
at
org.apache.activemq.broker.BrokerService.startBroker(BrokerService.java:617)
at
org.apache.activemq.broker.BrokerService.start(BrokerService.java:553)
at
org.apache.activemq.xbean.XBeanBrokerService.afterPropertiesSet(XBeanBrokerService.java:60)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
> LevelDBClient operation failed. NullPointerException after entering recovery
> mode
> ---------------------------------------------------------------------------------
>
> Key: AMQ-5339
> URL: https://issues.apache.org/jira/browse/AMQ-5339
> Project: ActiveMQ
> Issue Type: Bug
> Components: activemq-leveldb-store
> Affects Versions: 5.8.0
> Environment: CentOS 6.5
> Reporter: Serge Smertin
> Priority: Critical
>
> Once in a while we're getting following exception in AMQ logs and there is no
> other way than purging the queue. How can we overcome this issue? Is it okay
> to use LevelDB store now? Any answers? :)
> 2014-09-01 13:25:52,065 [erSimpleAppMain] DEBUG AbstractRegion
> - localhost adding destination: queue://files/dead
> 2014-09-01 13:25:52,081 [erSimpleAppMain] DEBUG TaskRunnerFactory
> - Initialized TaskRunnerFactory[ActiveMQ BrokerService[localhost] Task]
> using ExecutorService: null
> 2014-09-01 13:25:52,098 [erSimpleAppMain] WARN LevelDBClient
> - DB operation failed. (entering recovery mode)
> 2014-09-01 13:25:52,099 [erSimpleAppMain] DEBUG LevelDBClient
> - java.lang.NullPointerException
> java.lang.NullPointerException
> at
> org.apache.activemq.leveldb.LevelDBClient$$anonfun$queueCursor$1.apply(LevelDBClient.scala:966)
> at
> org.apache.activemq.leveldb.LevelDBClient$$anonfun$queueCursor$1.apply(LevelDBClient.scala:962)
> at
> org.apache.activemq.leveldb.LevelDBClient$$anonfun$collectionCursor$1$$anonfun$apply$mcV$sp$9.apply(LevelDBClient.scala:1038)
> at
> org.apache.activemq.leveldb.LevelDBClient$$anonfun$collectionCursor$1$$anonfun$apply$mcV$sp$9.apply(LevelDBClient.scala:1037)
> at
> org.apache.activemq.leveldb.LevelDBClient$RichDB.check$4(LevelDBClient.scala:309)
> at
> org.apache.activemq.leveldb.LevelDBClient$RichDB.cursorRange(LevelDBClient.scala:311)
> at
> org.apache.activemq.leveldb.LevelDBClient$$anonfun$collectionCursor$1.apply$mcV$sp(LevelDBClient.scala:1037)
> at
> org.apache.activemq.leveldb.LevelDBClient$$anonfun$collectionCursor$1.apply(LevelDBClient.scala:1037)
> at
> org.apache.activemq.leveldb.LevelDBClient$$anonfun$collectionCursor$1.apply(LevelDBClient.scala:1037)
> at
> org.apache.activemq.leveldb.LevelDBClient.usingIndex(LevelDBClient.scala:760)
> at
> org.apache.activemq.leveldb.LevelDBClient$$anonfun$retryUsingIndex$1.apply(LevelDBClient.scala:766)
> at
> org.apache.activemq.leveldb.util.RetrySupport$.retry(RetrySupport.scala:38)
> at
> org.apache.activemq.leveldb.LevelDBClient.retry(LevelDBClient.scala:457)
> at
> org.apache.activemq.leveldb.LevelDBClient.retryUsingIndex(LevelDBClient.scala:766)
> at
> org.apache.activemq.leveldb.LevelDBClient.collectionCursor(LevelDBClient.scala:1036)
> at
> org.apache.activemq.leveldb.LevelDBClient.queueCursor(LevelDBClient.scala:962)
> at
> org.apache.activemq.leveldb.DBManager.cursorMessages(DBManager.scala:633)
> at
> org.apache.activemq.leveldb.LevelDBStore$LevelDBMessageStore.recoverNextMessages(LevelDBStore.scala:643)
> at org.apache.activemq.broker.region.Queue.initialize(Queue.java:381)
> 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.jmx.ManagedQueueRegion.createDestination(ManagedQueueRegion.java:56)
> 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)
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