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https://issues.apache.org/jira/browse/QPID-8676?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Tomas Vavricka resolved QPID-8676.
----------------------------------
Resolution: Fixed
> [Broker-J] NPE when detaching endpoint
> --------------------------------------
>
> Key: QPID-8676
> URL: https://issues.apache.org/jira/browse/QPID-8676
> Project: Qpid
> Issue Type: Bug
> Components: Broker-J
> Affects Versions: qpid-java-broker-9.2.0
> Reporter: Daniil Kirilyuk
> Priority: Minor
> Fix For: qpid-java-broker-9.2.1
>
>
> Following stacktrace is seen in broker log:
> {code:java}
> 2024-01-29T07:36:39,280Z WARN [IO-/XXX.XX.XXX.XX:XXXXX]
> (o.a.q.s.p.v.SendingLinkEndpoint) - Unexpected error on detaching endpoint
> 3989c1e7-bbc0-45b7-bb18-ac8201212deb-XXX:
> Error{condition=unknown-id,description=Unknown transaction-id '0'}
> 2024-01-29T07:36:39,281Z WARN [IO-/XXX.XX.XXX.XX:XXXXX]
> (o.a.q.s.p.v.f.FrameHandler) - Unexpected exception handling frame
> java.lang.NullPointerException: null
> at java.base/java.util.Objects.requireNonNull(Objects.java:221)
> at java.base/java.util.Arrays$ArrayList.<init>(Arrays.java:4323)
> at java.base/java.util.Arrays.asList(Arrays.java:4310)
> at
> org.apache.qpid.server.protocol.v1_0.TxnCoordinatorReceivingLinkEndpoint.receiveDelivery(TxnCoordinatorReceivingLinkEndpoint.java:124)
> at
> org.apache.qpid.server.protocol.v1_0.AbstractReceivingLinkEndpoint.receiveTransfer(AbstractReceivingLinkEndpoint.java:165)
> at
> org.apache.qpid.server.protocol.v1_0.Session_1_0.receiveTransfer(Session_1_0.java:629)
> at
> org.apache.qpid.server.protocol.v1_0.AMQPConnection_1_0Impl.receiveTransfer(AMQPConnection_1_0Impl.java:796)
> at
> org.apache.qpid.server.protocol.v1_0.type.transport.Transfer.invoke(Transfer.java:295)
> at
> org.apache.qpid.server.protocol.v1_0.AMQPConnection_1_0Impl.received(AMQPConnection_1_0Impl.java:519)
> at
> org.apache.qpid.server.protocol.v1_0.AMQPConnection_1_0Impl.lambda$receive$0(AMQPConnection_1_0Impl.java:471)
> at java.base/java.security.AccessController.doPrivileged(Native Method)
> at
> org.apache.qpid.server.protocol.v1_0.AMQPConnection_1_0Impl.receive(AMQPConnection_1_0Impl.java:465)
> at
> org.apache.qpid.server.protocol.v1_0.framing.FrameHandler.parse(FrameHandler.java:224)
> at
> org.apache.qpid.server.protocol.v1_0.AMQPConnection_1_0Impl.onReceive(AMQPConnection_1_0Impl.java:1309)
> at
> org.apache.qpid.server.transport.AbstractAMQPConnection.lambda$received$4(AbstractAMQPConnection.java:565)
> at java.base/java.security.AccessController.doPrivileged(Native Method)
> at
> org.apache.qpid.server.transport.AbstractAMQPConnection.received(AbstractAMQPConnection.java:560)
> at
> org.apache.qpid.server.transport.MultiVersionProtocolEngine.received(MultiVersionProtocolEngine.java:138)
> at
> org.apache.qpid.server.transport.NonBlockingConnection.processAmqpData(NonBlockingConnection.java:606)
> at
> org.apache.qpid.server.transport.NonBlockingConnectionPlainDelegate.processData(NonBlockingConnectionPlainDelegate.java:58)
> at
> org.apache.qpid.server.transport.NonBlockingConnection.doRead(NonBlockingConnection.java:491)
> at
> org.apache.qpid.server.transport.NonBlockingConnection.doWork(NonBlockingConnection.java:265)
> at
> org.apache.qpid.server.transport.NetworkConnectionScheduler.processConnection(NetworkConnectionScheduler.java:134)
> at
> org.apache.qpid.server.transport.SelectorThread$ConnectionProcessor.processConnection(SelectorThread.java:535)
> at
> org.apache.qpid.server.transport.SelectorThread$SelectionTask.performSelect(SelectorThread.java:346)
> at
> org.apache.qpid.server.transport.SelectorThread$SelectionTask.run(SelectorThread.java:96)
> at
> org.apache.qpid.server.transport.SelectorThread.run(SelectorThread.java:493)
> at
> java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
> at
> java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
> at
> org.apache.qpid.server.bytebuffer.QpidByteBufferFactory.lambda$createQpidByteBufferTrackingThreadFactory$0(QpidByteBufferFactory.java:464)
> at java.base/java.lang.Thread.run(Thread.java:829)
> 2024-01-29T07:36:39,283Z WARN [IO-/XXX.XX.XXX.XX:XXXXX]
> (o.a.q.s.p.v.f.FrameHandler) - Unexpected exception handling frame
> org.apache.qpid.server.util.ConnectionScopedRuntimeException: Unexpected
> state, client has sent frame in an illegal order. Required state: OPENED,
> actual state: CLOSE_SENT
> at
> org.apache.qpid.server.protocol.v1_0.AMQPConnection_1_0Impl.assertState(AMQPConnection_1_0Impl.java:1765)
> at
> org.apache.qpid.server.protocol.v1_0.AMQPConnection_1_0Impl.receiveDetach(AMQPConnection_1_0Impl.java:1072)
> at
> org.apache.qpid.server.protocol.v1_0.type.transport.Detach.invoke(Detach.java:116)
> at
> org.apache.qpid.server.protocol.v1_0.AMQPConnection_1_0Impl.received(AMQPConnection_1_0Impl.java:519)
> at
> org.apache.qpid.server.protocol.v1_0.AMQPConnection_1_0Impl.lambda$receive$0(AMQPConnection_1_0Impl.java:471)
> at java.base/java.security.AccessController.doPrivileged(Native Method)
> at
> org.apache.qpid.server.protocol.v1_0.AMQPConnection_1_0Impl.receive(AMQPConnection_1_0Impl.java:465)
> at
> org.apache.qpid.server.protocol.v1_0.framing.FrameHandler.parse(FrameHandler.java:224)
> at
> org.apache.qpid.server.protocol.v1_0.AMQPConnection_1_0Impl.onReceive(AMQPConnection_1_0Impl.java:1309)
> at
> org.apache.qpid.server.transport.AbstractAMQPConnection.lambda$received$4(AbstractAMQPConnection.java:565)
> at java.base/java.security.AccessController.doPrivileged(Native Method)
> at
> org.apache.qpid.server.transport.AbstractAMQPConnection.received(AbstractAMQPConnection.java:560)
> at
> org.apache.qpid.server.transport.MultiVersionProtocolEngine.received(MultiVersionProtocolEngine.java:138)
> at
> org.apache.qpid.server.transport.NonBlockingConnection.processAmqpData(NonBlockingConnection.java:606)
> at
> org.apache.qpid.server.transport.NonBlockingConnectionPlainDelegate.processData(NonBlockingConnectionPlainDelegate.java:58)
> at
> org.apache.qpid.server.transport.NonBlockingConnection.doRead(NonBlockingConnection.java:491)
> at
> org.apache.qpid.server.transport.NonBlockingConnection.doWork(NonBlockingConnection.java:265)
> at
> org.apache.qpid.server.transport.NetworkConnectionScheduler.processConnection(NetworkConnectionScheduler.java:134)
> at
> org.apache.qpid.server.transport.SelectorThread$ConnectionProcessor.processConnection(SelectorThread.java:535)
> at
> org.apache.qpid.server.transport.SelectorThread$SelectionTask.performSelect(SelectorThread.java:346)
> at
> org.apache.qpid.server.transport.SelectorThread$SelectionTask.run(SelectorThread.java:96)
> at
> org.apache.qpid.server.transport.SelectorThread.run(SelectorThread.java:493)
> at
> java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
> at
> java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
> at
> org.apache.qpid.server.bytebuffer.QpidByteBufferFactory.lambda$createQpidByteBufferTrackingThreadFactory$0(QpidByteBufferFactory.java:464)
> at java.base/java.lang.Thread.run(Thread.java:829) {code}
> It seems, that getSource().getOutcomes() returns null leading to an NPE when
> callings Arrays.asList().
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