[ https://issues.apache.org/jira/browse/ZOOKEEPER-4817?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
gendong1 updated ZOOKEEPER-4817: -------------------------------- Attachment: node3-60.log > CancelledKeyException does not work in some cases. > -------------------------------------------------- > > Key: ZOOKEEPER-4817 > URL: https://issues.apache.org/jira/browse/ZOOKEEPER-4817 > Project: ZooKeeper > Issue Type: Bug > Affects Versions: 3.10.0 > Reporter: gendong1 > Priority: Major > Attachments: node1-25.log, node1-60.log, node2-25.log, node2-60.log, > node3-25.log, node3-60.log > > > If the client connection is disconnected with zoo server, > cancelledkeyexception will arise. > Here is a strange scenarios. > NIOServerCxn.doIO is blocked at line 333 by the fail-slow nic. > If the delay lasts more than 30s, cancelledkeyexception will disappear. > If the delay lasts for 25s, cancelledkeyexception will arise. > When the doIO encounters the slowdown caused by teh fail-slow nic, the > context is same. -- This message was sent by Atlassian Jira (v8.20.10#820010)