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Posted to dev@zookeeper.apache.org by "maoling (JIRA)" <ji...@apache.org> on 2019/02/18 01:52:00 UTC
[jira] [Created] (ZOOKEEPER-3281) Add a new CLI:watch
maoling created ZOOKEEPER-3281:
----------------------------------
Summary: Add a new CLI:watch
Key: ZOOKEEPER-3281
URL: https://issues.apache.org/jira/browse/ZOOKEEPER-3281
Project: ZooKeeper
Issue Type: New Feature
Reporter: maoling
Assignee: maoling
Terminal1:t1;
Terminal2:t2;
PART1:
--------------[-d] test for data change------------------------
[t1]:
watch -d /testwatch
[t2]:
set /testwatch mydata
[t1]: result:
WatchedEvent state:SyncConnected
type:NodeDataChanged
path:/testwatch
new data:mydata
----------------------------------------------------------------
[t1]:
watch -d /testwatch
[t2]:
delete /testwatch
[t1] result:
WatchedEvent state:SyncConnected
type:NodeDeleted
path:/testwatch
PART2:
--------------[-c] test for child change------------------------
[t1]:
watch -c /testwatch
[t2]
create /testwatch/child_1 mydata
[t1] reslut:
WatchedEvent state:SyncConnected
type:NodeChildrenChanged
path:/testwatch
new child list:[child_1]
----------------------------------------------------------------
[t1]:
watch -c /testwatch
[t2]:
delete /testwatch/child_1
[t1]:
WatchedEvent state:SyncConnected
type:NodeChildrenChanged
path:/testwatch
new child list:[]
PART3:
----------------[-e]test for exist watch----------------------
[t2]:
delete /testwatch
[t1]:
watch -e /testwatch
[t2]:
create /testwatch mydata
[t1] result:
WatchedEvent state:SyncConnected
type:NodeCreated
path:/testwatch
----------------------------------------------------------------
[t1]:
watch -e /testwatch
[t2]:
delete /testwatch
WatchedEvent state:SyncConnected
type:NodeDeleted
path:/testwatch
----------------------------------------------------------------
[t1]:
watch -e /testwatch
[t2]:
set /testwatch mydata666666666
[t1]:
WatchedEvent state:SyncConnected
type:NodeDataChanged
path:/testwatch
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