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https://issues.apache.org/jira/browse/ARTEMIS-4771?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17849033#comment-17849033
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ASF subversion and git services commented on ARTEMIS-4771:
----------------------------------------------------------
Commit 3244965155406f6b1904f9ba0e73d0ced4eda298 in activemq-artemis's branch
refs/heads/main from Timothy Bish
[ https://gitbox.apache.org/repos/asf?p=activemq-artemis.git;h=3244965155 ]
ARTEMIS-4771 AMQP Large Message Writer no-op staged write if already closed
If the writer is closed while flow controlled write attempts are pending in the
connection executor an NPE is thrown which should be avoided as the closed state
should trigger the writes to stop. Add fix and test that checks that this works
as it should.
> NPE between AMQPLargeMessageWriter::tryDelivering and resetClose
> ----------------------------------------------------------------
>
> Key: ARTEMIS-4771
> URL: https://issues.apache.org/jira/browse/ARTEMIS-4771
> Project: ActiveMQ Artemis
> Issue Type: Bug
> Reporter: Clebert Suconic
> Priority: Major
> Time Spent: 3h
> Remaining Estimate: 0h
>
> This is using RedHat's bits:
> java.lang.NullPointerException: Cannot invoke
> "org.apache.qpid.proton.engine.Delivery.getTag()" because "this.delivery" is
> null
> at
> org.apache.activemq.artemis.protocol.amqp.proton.AMQPLargeMessageWriter.tryDelivering(AMQPLargeMessageWriter.java:174)
> ~[artemis-amqp-protocol-2.33.0.redhat-00009.jar:2.33.0.redhat-00009]
> at
> io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:173)
> ~[netty-common-4.1.108.Final-redhat-00001.jar:4.1.108.Final-redhat-00001]
> at
> io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:166)
> [netty-common-4.1.108.Final-redhat-00001.jar:4.1.108.Final-redhat-00001]
> at
> io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
> [netty-common-4.1.108.Final-redhat-00001.jar:4.1.108.Final-redhat-00001]
> at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413)
> [netty-transport-classes-epoll-4.1.108.Final-redhat-00001.jar:4.1.108.Final-redhat-00001]
> at
> io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
> [netty-common-4.1.108.Final-redhat-00001.jar:4.1.108.Final-redhat-00001]
> at
> io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
> [netty-common-4.1.108.Final-redhat-00001.jar:4.1.108.Final-redhat-00001]
> at
> org.apache.activemq.artemis.utils.ActiveMQThreadFactory$1.run(ActiveMQThreadFactory.java:118)
> [artemis-commons-2.33.0.redhat-00009.jar:2.33.0.redhat-00009]
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