Jiangjie Qin created KAFKA-2353:
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Summary: SocketServer.Processor should catch exception and close
the socket properly in configureNewConnections.
Key: KAFKA-2353
URL: https://issues.apache.org/jira/browse/KAFKA-2353
Project: Kafka
Issue Type: Bug
Reporter: Jiangjie Qin
Assignee: Jiangjie Qin
We see an increasing number of sockets in CLOSE_WAIT status in our production
environment in recent couple of days. From the thread dump it seems one of the
Processor thread has died but the acceptor was still putting many new
connections its new connection queue.
The cause of dead Processor thread was due to we are not catching all the
exceptions in the Processor thread. For example, in our case it seems to be an
exception thrown in configureNewConnections().
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