Mate Szalay-Beko created ZOOKEEPER-3645:
-------------------------------------------
Summary: C CLI should close session properly
Key: ZOOKEEPER-3645
URL: https://issues.apache.org/jira/browse/ZOOKEEPER-3645
Project: ZooKeeper
Issue Type: Bug
Affects Versions: 3.5.6
Reporter: Mate Szalay-Beko
Assignee: Mate Szalay-Beko
Whenever you quit from the C command line client, you got a warning on the
server logs like:
```
2019-12-11 10:28:40,973 [myid:] - WARN [NIOWorkerThread-6:NIOServerCnxn@364] -
Unexpected exception
EndOfStreamException: Unable to read additional data from client, it probably
closed the socket: address = /0:0:0:0:0:0:0:1:51026, session = 0x1000012817e001c
at
org.apache.zookeeper.server.NIOServerCnxn.handleFailedRead(NIOServerCnxn.java:163)
at
org.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:326)
at
org.apache.zookeeper.server.NIOServerCnxnFactory$IOWorkRequest.doWork(NIOServerCnxnFactory.java:522)
at
org.apache.zookeeper.server.WorkerService$ScheduledWorkRequest.run(WorkerService.java:154)
at
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:834)
```
This happens no matter how you exit from the C command-line client. E.g.:
- using Ctrl-C
- using the `quit` command
- using the `--cmd` option and executing a single command
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