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  1. JBoss Enterprise Application Platform
  2. JBEAP-24692

ERROR UT005001: An exception occurred processing the request on balancer when node is killed

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Details

    • Bug
    • Resolution: Unresolved
    • Major
    • None
    • 8.0.0.Beta
    • mod_cluster, Undertow
    • False
    • None
    • False
    • Known Issue
    • +

    Description

      Following exceptions are printed in mod_cluster balancer log after workers are killed:

      17:41:31,533 ERROR [io.undertow.client] (default I/O-2) UT005001: An exception occurred processing the request: java.io.IOException: An existing connection was forcibly closed by the remote host
	at java.base/sun.nio.ch.SocketDispatcher.read0(Native Method)
	at java.base/sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:43)
	at java.base/sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:276)
	at java.base/sun.nio.ch.IOUtil.read(IOUtil.java:233)
	at java.base/sun.nio.ch.IOUtil.read(IOUtil.java:223)
	at java.base/sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:358)
	at org.jboss.xnio.nio@3.8.8.Final-redhat-00001//org.xnio.nio.NioSocketConduit.read(NioSocketConduit.java:289)
	at io.undertow.core@2.3.4.Final//io.undertow.conduits.IdleTimeoutConduit.read(IdleTimeoutConduit.java:202)
	at org.jboss.xnio@3.8.8.Final-redhat-00001//org.xnio.conduits.ConduitStreamSourceChannel.read(ConduitStreamSourceChannel.java:127)
	at io.undertow.core@2.3.4.Final//io.undertow.server.protocol.framed.AbstractFramedChannel.receive(AbstractFramedChannel.java:383)
	at io.undertow.core@2.3.4.Final//io.undertow.client.ajp.AjpClientConnection$ClientReceiveListener.handleEvent(AjpClientConnection.java:360)
	at io.undertow.core@2.3.4.Final//io.undertow.client.ajp.AjpClientConnection$ClientReceiveListener.handleEvent(AjpClientConnection.java:356)
	at org.jboss.xnio@3.8.8.Final-redhat-00001//org.xnio.ChannelListeners.invokeChannelListener(ChannelListeners.java:92)
	at io.undertow.core@2.3.4.Final//io.undertow.server.protocol.framed.AbstractFramedChannel$FrameReadListener.handleEvent(AbstractFramedChannel.java:959)
	at io.undertow.core@2.3.4.Final//io.undertow.server.protocol.framed.AbstractFramedChannel$FrameReadListener.handleEvent(AbstractFramedChannel.java:939)
	at org.jboss.xnio@3.8.8.Final-redhat-00001//org.xnio.ChannelListeners.invokeChannelListener(ChannelListeners.java:92)
	at org.jboss.xnio@3.8.8.Final-redhat-00001//org.xnio.conduits.ReadReadyHandler$ChannelListenerHandler.readReady(ReadReadyHandler.java:66)
	at org.jboss.xnio.nio@3.8.8.Final-redhat-00001//org.xnio.nio.NioSocketConduit.handleReady(NioSocketConduit.java:89)
	at org.jboss.xnio.nio@3.8.8.Final-redhat-00001//org.xnio.nio.WorkerThread.run(WorkerThread.java:591)
17:41:31,540 ERROR [io.undertow.client] (default I/O-1) UT005001: An exception occurred processing the request: java.io.IOException: An existing connection was forcibly closed by the remote host
	at java.base/sun.nio.ch.SocketDispatcher.read0(Native Method)
	at java.base/sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:43)
	at java.base/sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:276)
	at java.base/sun.nio.ch.IOUtil.read(IOUtil.java:233)
	at java.base/sun.nio.ch.IOUtil.read(IOUtil.java:223)
	at java.base/sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:358)
	at org.jboss.xnio.nio@3.8.8.Final-redhat-00001//org.xnio.nio.NioSocketConduit.read(NioSocketConduit.java:289)
	at io.undertow.core@2.3.4.Final//io.undertow.conduits.IdleTimeoutConduit.read(IdleTimeoutConduit.java:202)
	at org.jboss.xnio@3.8.8.Final-redhat-00001//org.xnio.conduits.ConduitStreamSourceChannel.read(ConduitStreamSourceChannel.java:127)
	at io.undertow.core@2.3.4.Final//io.undertow.server.protocol.framed.AbstractFramedChannel.receive(AbstractFramedChannel.java:383)
	at io.undertow.core@2.3.4.Final//io.undertow.client.ajp.AjpClientConnection$ClientReceiveListener.handleEvent(AjpClientConnection.java:360)
	at io.undertow.core@2.3.4.Final//io.undertow.client.ajp.AjpClientConnection$ClientReceiveListener.handleEvent(AjpClientConnection.java:356)
	at org.jboss.xnio@3.8.8.Final-redhat-00001//org.xnio.ChannelListeners.invokeChannelListener(ChannelListeners.java:92)
	at io.undertow.core@2.3.4.Final//io.undertow.server.protocol.framed.AbstractFramedChannel$FrameReadListener.handleEvent(AbstractFramedChannel.java:959)
	at io.undertow.core@2.3.4.Final//io.undertow.server.protocol.framed.AbstractFramedChannel$FrameReadListener.handleEvent(AbstractFramedChannel.java:939)
	at org.jboss.xnio@3.8.8.Final-redhat-00001//org.xnio.ChannelListeners.invokeChannelListener(ChannelListeners.java:92)
	at org.jboss.xnio@3.8.8.Final-redhat-00001//org.xnio.conduits.ReadReadyHandler$ChannelListenerHandler.readReady(ReadReadyHandler.java:66)
	at org.jboss.xnio.nio@3.8.8.Final-redhat-00001//org.xnio.nio.NioSocketConduit.handleReady(NioSocketConduit.java:89)
	at org.jboss.xnio.nio@3.8.8.Final-redhat-00001//org.xnio.nio.WorkerThread.run(WorkerThread.java:591)

      On workers side it looks like this:

      #node1

      17:41:31,540 WARN  [org.jgroups.blocks.cs.NioServer] (NioConnection.Reader [10.0.196.167:54301]-19,ejb,jboss-eap-8.0-1) failed handling message: java.io.IOException: An existing connection was forcibly closed by the remote host
	at java.base/sun.nio.ch.SocketDispatcher.read0(Native Method)
	at java.base/sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:43)
	at java.base/sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:276)
	at java.base/sun.nio.ch.IOUtil.read(IOUtil.java:245)
	at java.base/sun.nio.ch.IOUtil.read(IOUtil.java:223)
	at java.base/sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:358)
	at org.jgroups@5.2.13.Final-redhat-00001//org.jgroups.nio.Buffers.readLengthAndData(Buffers.java:128)
	at org.jgroups@5.2.13.Final-redhat-00001//org.jgroups.blocks.cs.NioConnection._receive(NioConnection.java:248)
	at org.jgroups@5.2.13.Final-redhat-00001//org.jgroups.blocks.cs.NioConnection$Reader._run(NioConnection.java:495)
	at org.jgroups@5.2.13.Final-redhat-00001//org.jgroups.blocks.cs.NioConnection$Reader.run(NioConnection.java:483)
	at org.wildfly.clustering.context@8.0.0.GA-redhat-20230327//org.wildfly.clustering.context.ContextReferenceExecutor.execute(ContextReferenceExecutor.java:49)
	at org.wildfly.clustering.context@8.0.0.GA-redhat-20230327//org.wildfly.clustering.context.ContextualExecutor$1.run(ContextualExecutor.java:78)
	at java.base/java.lang.Thread.run(Thread.java:834)

      #node2

      17:41:31,540 WARN  [org.jgroups.blocks.cs.NioServer] (NioConnection.Reader [10.0.196.167:54301]-17,ejb,jboss-eap-8.0-3) failed handling message: java.io.IOException: An existing connection was forcibly closed by the remote host
	at java.base/sun.nio.ch.SocketDispatcher.read0(Native Method)
	at java.base/sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:43)
	at java.base/sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:276)
	at java.base/sun.nio.ch.IOUtil.read(IOUtil.java:245)
	at java.base/sun.nio.ch.IOUtil.read(IOUtil.java:223)
	at java.base/sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:358)
	at org.jgroups@5.2.13.Final-redhat-00001//org.jgroups.nio.Buffers.readLengthAndData(Buffers.java:128)
	at org.jgroups@5.2.13.Final-redhat-00001//org.jgroups.blocks.cs.NioConnection._receive(NioConnection.java:248)
	at org.jgroups@5.2.13.Final-redhat-00001//org.jgroups.blocks.cs.NioConnection$Reader._run(NioConnection.java:495)
	at org.jgroups@5.2.13.Final-redhat-00001//org.jgroups.blocks.cs.NioConnection$Reader.run(NioConnection.java:483)
	at org.wildfly.clustering.context@8.0.0.GA-redhat-20230327//org.wildfly.clustering.context.ContextReferenceExecutor.execute(ContextReferenceExecutor.java:49)
	at org.wildfly.clustering.context@8.0.0.GA-redhat-20230327//org.wildfly.clustering.context.ContextualExecutor$1.run(ContextualExecutor.java:78)
	at java.base/java.lang.Thread.run(Thread.java:834)

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          relates to

          Bug - A problem that impairs or prevents the functions of the product. JBEAP-17569 Unexpected UT005001 exception in log after node is killed in load balancing cluster on Windows

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Closed

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              rhn-engineering-rhusar Radoslav Husar
              jkasik@redhat.com Jan Kašík
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              Dates

                Created:
                Updated: