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https://issues.apache.org/jira/browse/ARTEMIS-5615?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18013504#comment-18013504
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Jakob van Kruijssen commented on ARTEMIS-5615:
----------------------------------------------
OK, I'll look into separating out the code and then turning that in to a
reproducer, though it might be a while before I can make time
> IllegalReferenceCountException / AMQ224045: Failed to run large message
> deliverer
> ---------------------------------------------------------------------------------
>
> Key: ARTEMIS-5615
> URL: https://issues.apache.org/jira/browse/ARTEMIS-5615
> Project: ActiveMQ Artemis
> Issue Type: Bug
> Reporter: Jakob van Kruijssen
> Priority: Major
>
> We're occasionally seeing the following error occur in our logs of a web
> service that is using an embedded instance of Artemis, requiring a restart of
> that web service (in order to restart the EmbeddedActiveMQ instance) because
> it appears to stop delivering messages after this error occurs.
> {noformat}
> AMQ224045: Failed to run large message deliverer
> io.netty.util.IllegalReferenceCountException: null
> at
> io.netty.buffer.AdaptivePoolingAllocator$AdaptiveByteBuf.rootParent(AdaptivePoolingAllocator.java:1008)
> at
> io.netty.buffer.AdaptivePoolingAllocator$AdaptiveByteBuf._setInt(AdaptivePoolingAllocator.java:1219)
> at io.netty.buffer.AbstractByteBuf.writeInt(AbstractByteBuf.java:1024)
> at
> org.apache.activemq.artemis.core.buffers.impl.ChannelBufferWrapper.writeInt(ChannelBufferWrapper.java:600)
> at
> org.apache.activemq.artemis.core.protocol.core.impl.PacketImpl.encodeHeader(PacketImpl.java:359)
> at
> org.apache.activemq.artemis.core.protocol.core.impl.PacketImpl.encode(PacketImpl.java:348)
> at
> org.apache.activemq.artemis.core.protocol.core.impl.ChannelImpl.send(ChannelImpl.java:392)
> at
> org.apache.activemq.artemis.core.protocol.core.impl.ChannelImpl.send(ChannelImpl.java:336)
> at
> org.apache.activemq.artemis.core.protocol.core.impl.CoreSessionCallback.sendLargeMessageContinuation(CoreSessionCallback.java:109)
> at
> org.apache.activemq.artemis.core.server.impl.ServerConsumerImpl$CoreLargeMessageDeliverer.deliver(ServerConsumerImpl.java:1387)
> at
> org.apache.activemq.artemis.core.server.impl.ServerConsumerImpl.lambda$new$9(ServerConsumerImpl.java:1248)
> at
> org.apache.activemq.artemis.utils.actors.OrderedExecutor.doTask(OrderedExecutor.java:59)
> at
> org.apache.activemq.artemis.utils.actors.OrderedExecutor.doTask(OrderedExecutor.java:32)
> at
> org.apache.activemq.artemis.utils.actors.ProcessorBase.executePendingTasks(ProcessorBase.java:68)
> at
> java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144)
> at
> java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642)
> at
> org.apache.activemq.artemis.utils.ActiveMQThreadFactory$1.run(ActiveMQThreadFactory.java:120)
> {noformat}
> Unfortunately I don't have much additional information, because it appears
> the error occurs in code that is executed asynchronously to any calls to the
> server we've made.
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