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https://issues.apache.org/jira/browse/STORM-3374?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16810783#comment-16810783
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Aaron Gresch commented on STORM-3374:
-------------------------------------
Sample callstack:
{code:java}
2018-10-18 16:26:42.995 b.s.m.n.StormClientHandler client-worker-1 [INFO]
Connection to XXXX failed:
java.io.IOException: XXXX sent us a non-SASL message
at
backtype.storm.messaging.netty.SaslStormClientHandler.messageReceived(SaslStormClientHandler.java:109)
~[storm-core-0.10.2.y.jar:0.10.2.y]
at
org.apache.storm.shade.org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70)
~[storm-core-0.10.2.y.jar:0.10.2.y]
at
org.apache.storm.shade.org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)
[storm-core-0.10.2.y.jar:0.10.2.y]
at
org.apache.storm.shade.org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)
[storm-core-0.10.2.y.jar:0.10.2.y]
at
org.apache.storm.shade.org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296)
[storm-core-0.10.2.y.jar:0.10.2.y]
at
org.apache.storm.shade.org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:462)
[storm-core-0.10.2.y.jar:0.10.2.y]
at
org.apache.storm.shade.org.jboss.netty.handler.codec.frame.FrameDecoder.callDecode(FrameDecoder.java:443)
[storm-core-0.10.2.y.jar:0.10.2.y]
at
org.apache.storm.shade.org.jboss.netty.handler.codec.frame.FrameDecoder.messageReceived(FrameDecoder.java:303)
[storm-core-0.10.2.y.jar:0.10.2.y]
at
org.apache.storm.shade.org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70)
[storm-core-0.10.2.y.jar:0.10.2.y]
at
org.apache.storm.shade.org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)
[storm-core-0.10.2.y.jar:0.10.2.y]
at
org.apache.storm.shade.org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559)
[storm-core-0.10.2.y.jar:0.10.2.y]
at
org.apache.storm.shade.org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268)
[storm-core-0.10.2.y.jar:0.10.2.y]
at
org.apache.storm.shade.org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255)
[storm-core-0.10.2.y.jar:0.10.2.y]
at
org.apache.storm.shade.org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88)
[storm-core-0.10.2.y.jar:0.10.2.y]
at
org.apache.storm.shade.org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108)
[storm-core-0.10.2.y.jar:0.10.2.y]
at
org.apache.storm.shade.org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:318)
[storm-core-0.10.2.y.jar:0.10.2.y]
at
org.apache.storm.shade.org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89)
[storm-core-0.10.2.y.jar:0.10.2.y]
at
org.apache.storm.shade.org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178)
[storm-core-0.10.2.y.jar:0.10.2.y]
at
org.apache.storm.shade.org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108)
[storm
{code}
> StormClientHandler exceptionCaught() log message does not warrant callstack
> ---------------------------------------------------------------------------
>
> Key: STORM-3374
> URL: https://issues.apache.org/jira/browse/STORM-3374
> Project: Apache Storm
> Issue Type: Improvement
> Affects Versions: 2.0.0
> Reporter: Aaron Gresch
> Assignee: Aaron Gresch
> Priority: Minor
> Labels: pull-request-available
> Time Spent: 20m
> Remaining Estimate: 0h
>
> Info level message spits out a large stack trace. Since this is apparently
> not serious, let's not pollute the log.
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