Michael Han created ZOOKEEPER-2432:
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Summary: Document how to use single thread C client API to monitor
connection status.
Key: ZOOKEEPER-2432
URL: https://issues.apache.org/jira/browse/ZOOKEEPER-2432
Project: ZooKeeper
Issue Type: Sub-task
Components: c client, documentation
Affects Versions: 3.4.8
Reporter: Michael Han
Fix For: 3.5.3
We need document the correct approach (use watchers combined with
zookeeper_interest, select, and zookeeper_process) for monitoring connection
events between client and server using single thread C library. See examples
https://goo.gl/hql4B1 and
https://github.com/fpj/zookeeper-book-example/blob/master/src/main/c/master.c.
In particular emphasis that the return code of zookeeper_interest should not be
relied for connection monitoring purposes.
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