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https://issues.apache.org/jira/browse/AMQ-8518?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jean-Baptiste Onofré updated AMQ-8518:
--------------------------------------
Fix Version/s: 5.18.0
> NPE when starting ActiveMQ
> --------------------------
>
> Key: AMQ-8518
> URL: https://issues.apache.org/jira/browse/AMQ-8518
> Project: ActiveMQ
> Issue Type: Bug
> Affects Versions: 5.16.4
> Reporter: Lionel Cons
> Assignee: Jean-Baptiste Onofré
> Priority: Major
> Fix For: 5.17.1, 5.16.5, 5.18.0
>
>
> When upgrading a broker to 5.16.4, I noticed a NPE during startup. This seems
> to be caused by an incoming STOMP packet at that time.
> Here is what has been logged:
> {code}
> 2022-02-28T12:59:33.411+0100 [WrapperSimpleAppMain] INFO BrokerService -
> Apache ActiveMQ 5.16.4 (broker, broker) started
> 2022-02-28T12:59:33.411+0100 [WrapperSimpleAppMain] INFO BrokerService - For
> help or more information please see: http://activemq.apache.org
> 2022-02-28T12:59:34.084+0100 [ActiveMQ NIO Worker 5] WARN Service - Async
> error occurred
> java.lang.NullPointerException
> at
> org.apache.activemq.filter.DestinationMapNode.appendMatchingValues(DestinationMapNode.java:238)
> at
> org.apache.activemq.filter.DestinationMap.findWildcardMatches(DestinationMap.java:194)
> at
> org.apache.activemq.filter.DestinationMap.findWildcardMatches(DestinationMap.java:187)
> at
> org.apache.activemq.filter.DestinationMap.unsynchronizedGet(DestinationMap.java:84)
> at
> org.apache.activemq.broker.region.AbstractRegion.getDestinations(AbstractRegion.java:327)
> at
> org.apache.activemq.broker.region.RegionBroker.getDestinations(RegionBroker.java:176)
> at
> org.apache.activemq.broker.BrokerFilter.getDestinations(BrokerFilter.java:84)
> at
> org.apache.activemq.broker.BrokerFilter.getDestinations(BrokerFilter.java:84)
> at
> org.apache.activemq.broker.BrokerFilter.getDestinations(BrokerFilter.java:84)
> at
> org.apache.activemq.broker.BrokerFilter.getDestinations(BrokerFilter.java:84)
> at
> org.apache.activemq.broker.BrokerFilter.getDestinations(BrokerFilter.java:84)
> at
> org.apache.activemq.broker.BrokerFilter.getDestinations(BrokerFilter.java:84)
> at
> org.apache.activemq.broker.BrokerFilter.getDestinations(BrokerFilter.java:84)
> at
> org.apache.activemq.broker.BrokerFilter.getDestinations(BrokerFilter.java:84)
> at
> org.apache.activemq.broker.region.virtual.VirtualTopicInterceptor.send(VirtualTopicInterceptor.java:81)
> at
> org.apache.activemq.broker.region.virtual.VirtualTopicInterceptor.send(VirtualTopicInterceptor.java:73)
> at
> org.apache.activemq.broker.region.DestinationFilter.send(DestinationFilter.java:138)
> at
> org.apache.activemq.broker.region.AbstractRegion.send(AbstractRegion.java:511)
> at
> org.apache.activemq.broker.region.RegionBroker.send(RegionBroker.java:477)
> at
> org.apache.activemq.broker.jmx.ManagedRegionBroker.send(ManagedRegionBroker.java:293)
> at
> org.apache.activemq.broker.CompositeDestinationBroker.send(CompositeDestinationBroker.java:96)
> at
> org.apache.activemq.broker.TransactionBroker.send(TransactionBroker.java:295)
> at org.apache.activemq.broker.BrokerFilter.send(BrokerFilter.java:154)
> at org.apache.activemq.broker.UserIDBroker.send(UserIDBroker.java:60)
> at org.apache.activemq.broker.BrokerFilter.send(BrokerFilter.java:154)
> at
> org.apache.activemq.security.AuthorizationBroker.send(AuthorizationBroker.java:226)
> at org.apache.activemq.broker.BrokerFilter.send(BrokerFilter.java:154)
> at org.apache.activemq.broker.BrokerFilter.send(BrokerFilter.java:154)
> at org.apache.activemq.broker.BrokerFilter.send(BrokerFilter.java:154)
> at
> org.apache.activemq.broker.util.TimeStampingBrokerPlugin.send(TimeStampingBrokerPlugin.java:132)
> at org.apache.activemq.broker.BrokerFilter.send(BrokerFilter.java:154)
> at
> org.apache.activemq.broker.TransportConnection.processMessage(TransportConnection.java:580)
> at
> org.apache.activemq.command.ActiveMQMessage.visit(ActiveMQMessage.java:769)
> at
> org.apache.activemq.broker.TransportConnection.service(TransportConnection.java:335)
> at
> org.apache.activemq.broker.TransportConnection$1.onCommand(TransportConnection.java:200)
> at
> org.apache.activemq.transport.MutexTransport.onCommand(MutexTransport.java:45)
> at
> org.apache.activemq.transport.AbstractInactivityMonitor.onCommand(AbstractInactivityMonitor.java:301)
> at
> org.apache.activemq.transport.stomp.StompTransportFilter.sendToActiveMQ(StompTransportFilter.java:97)
> at
> org.apache.activemq.transport.stomp.ProtocolConverter.sendToActiveMQ(ProtocolConverter.java:179)
> at
> org.apache.activemq.transport.stomp.ProtocolConverter.onStompSend(ProtocolConverter.java:347)
> at
> org.apache.activemq.transport.stomp.ProtocolConverter.onStompCommand(ProtocolConverter.java:237)
> at
> org.apache.activemq.transport.stomp.StompTransportFilter.onCommand(StompTransportFilter.java:85)
> at
> org.apache.activemq.transport.TransportSupport.doConsume(TransportSupport.java:83)
> at
> org.apache.activemq.transport.nio.NIOSSLTransport.doConsume(NIOSSLTransport.java:509)
> at
> org.apache.activemq.transport.stomp.StompNIOSSLTransport.doConsume(StompNIOSSLTransport.java:92)
> at
> org.apache.activemq.transport.stomp.StompCodec.processCommand(StompCodec.java:133)
> at
> org.apache.activemq.transport.stomp.StompCodec.parse(StompCodec.java:119)
> at
> org.apache.activemq.transport.stomp.StompNIOSSLTransport.processCommand(StompNIOSSLTransport.java:80)
> at
> org.apache.activemq.transport.nio.NIOSSLTransport.serviceRead(NIOSSLTransport.java:284)
> at
> org.apache.activemq.transport.nio.NIOSSLTransport$1.onSelect(NIOSSLTransport.java:176)
> at
> org.apache.activemq.transport.nio.SelectorSelection.onSelect(SelectorSelection.java:98)
> at
> org.apache.activemq.transport.nio.SelectorWorker$1.run(SelectorWorker.java:123)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)
> 2022-02-28T12:59:34.126+0100 [ActiveMQ BrokerService[broker] Task-10] ERROR
> TaskRunnerFactory - Error in thread 'ActiveMQ BrokerService[broker] Task-10'
> java.lang.NullPointerException
> at
> org.apache.activemq.transport.stomp.StompWireFormat.encodeHeader(StompWireFormat.java:306)
> at
> org.apache.activemq.transport.stomp.StompWireFormat.marshalHeaders(StompWireFormat.java:85)
> at
> org.apache.activemq.transport.stomp.StompWireFormat.marshal(StompWireFormat.java:106)
> at
> org.apache.activemq.transport.tcp.TcpTransport.oneway(TcpTransport.java:193)
> at
> org.apache.activemq.transport.stomp.StompTransportFilter.sendToStomp(StompTransportFilter.java:108)
> at
> org.apache.activemq.transport.stomp.ProtocolConverter.sendToStomp(ProtocolConverter.java:183)
> at
> org.apache.activemq.transport.stomp.ProtocolConverter.handleException(ProtocolConverter.java:316)
> at
> org.apache.activemq.transport.stomp.ProtocolConverter.onActiveMQCommand(ProtocolConverter.java:886)
> at
> org.apache.activemq.transport.stomp.StompTransportFilter.oneway(StompTransportFilter.java:72)
> at
> org.apache.activemq.transport.AbstractInactivityMonitor.doOnewaySend(AbstractInactivityMonitor.java:335)
> at
> org.apache.activemq.transport.AbstractInactivityMonitor.oneway(AbstractInactivityMonitor.java:317)
> at
> org.apache.activemq.transport.MutexTransport.oneway(MutexTransport.java:68)
> at
> org.apache.activemq.broker.TransportConnection.dispatch(TransportConnection.java:1483)
> at
> org.apache.activemq.broker.TransportConnection.processDispatch(TransportConnection.java:981)
> at
> org.apache.activemq.broker.TransportConnection.iterate(TransportConnection.java:1032)
> at
> org.apache.activemq.thread.PooledTaskRunner.runTask(PooledTaskRunner.java:133)
> at
> org.apache.activemq.thread.PooledTaskRunner$1.run(PooledTaskRunner.java:48)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)
> {code}
> I then restarted the broker once more and this went fine so I cannot
> reproduce the problem.
> I hope that the stack trace is enough to understand what happened.
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