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https://issues.apache.org/jira/browse/CASSANDRA-16277?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17234667#comment-17234667
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Aleksey Yeschenko commented on CASSANDRA-16277:
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Cheers. Committed as
[cefe43b06bb1c0dd3bd362638cc56e0fc1f78ddb|https://github.com/apache/cassandra/commit/cefe43b06bb1c0dd3bd362638cc56e0fc1f78ddb]
and
[e572c8fca0c5cd68229b8db8d4915817d5d49daf|https://github.com/apache/cassandra/commit/e572c8fca0c5cd68229b8db8d4915817d5d49daf]
to trunk.
> 'SSLEngine closed already' exception on failed outbound connection
> ------------------------------------------------------------------
>
> Key: CASSANDRA-16277
> URL: https://issues.apache.org/jira/browse/CASSANDRA-16277
> Project: Cassandra
> Issue Type: Bug
> Components: Messaging/Internode
> Reporter: Aleksey Yeschenko
> Assignee: Aleksey Yeschenko
> Priority: Normal
>
> Occasionally Netty will invoke
> {{OutboundConnectionInitiator#exceptionCaught()}} handler to process an
> exception of the following kind:
> {code}
> io.netty.channel.unix.Errors$NativeIoException: readAddress(..) failed:
> Connection reset by peer
> {code}
> When we invoke {{ctx.close()}} later in that method, the listener, set up in
> {{channelActive()}}, might be
> failed with an {{SSLException("SSLEngine closed already”)}} by Netty, and
> {{exceptionCaught()}} will be invoked
> once again, this time to handle the {{SSLException}} triggered by
> {{ctx.close()}}.
> The exception at this stage is benign, and we shouldn't be double-logging the
> failure to connect.
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