Yuliya Feldman created ZOOKEEPER-2549:
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Summary: As NettyServerCnxn.sendResponse() allows all the
exception to bubble up it can stop main ZK requests processing thread
Key: ZOOKEEPER-2549
URL: https://issues.apache.org/jira/browse/ZOOKEEPER-2549
Project: ZooKeeper
Issue Type: Bug
Components: server
Affects Versions: 3.5.1
Reporter: Yuliya Feldman
Assignee: Yuliya Feldman
As NettyServerCnxn.sendResponse() allows all the exception to bubble up it can
stop main ZK requests processing thread and make Zookeeper server look like it
is hanging, while it just can not process any request anymore.
Idea is to catch all the exceptions in NettyServerCnxn.sendResponse() , convert
them to IOException and allow it propagating up
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