Andrei Savu updated ZOOKEEPER-780:

    Attachment: ZOOKEEPER-780.patch

Added a generic exception handler for all kinds of unexpected errors. 


[zk: (CLOSED) 1] connect localhost2181
2010-07-29 15:13:32,364 [myid:] - INFO  [main:zookee...@375] - Initiating 
client connection, connectString=localhost2181 sessionTimeout=30000 
Command failes: java.net.UnknownHostException: localhost2181

This should make the CLI interface much more robust. 

> zkCli.sh  generates a ArrayIndexOutOfBoundsException 
> -----------------------------------------------------
>                 Key: ZOOKEEPER-780
>                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-780
>             Project: Zookeeper
>          Issue Type: Bug
>          Components: scripts
>    Affects Versions: 3.3.1
>         Environment: Linux Ubuntu running in VMPlayer on top of Windows XP
>            Reporter: Miguel Correia
>            Assignee: Andrei Savu
>            Priority: Minor
>             Fix For: 3.4.0
>         Attachments: ZOOKEEPER-780.patch, ZOOKEEPER-780.patch
> I'm starting to play with Zookeeper so I'm still running it in standalone 
> mode. This is not a big issue, but here it goes for the records. 
> I've run zkCli.sh to run some commands in the server. I created a znode 
> /groups. When I tried to create a znode client_1 inside /groups, I forgot to 
> include the data: an exception was generated and zkCli-sh crashed, instead of 
> just showing an error. I tried a few variations and it seems like the problem 
> is not including the data.
> A copy of the screen:
> [zk: localhost:2181(CONNECTED) 3] create /groups firstgroup
> Created /groups
> [zk: localhost:2181(CONNECTED) 4] create -e /groups/client_1
> Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 3
>       at 
> org.apache.zookeeper.ZooKeeperMain.processZKCmd(ZooKeeperMain.java:678)
>       at org.apache.zookeeper.ZooKeeperMain.processCmd(ZooKeeperMain.java:581)
>       at 
> org.apache.zookeeper.ZooKeeperMain.executeLine(ZooKeeperMain.java:353)
>       at org.apache.zookeeper.ZooKeeperMain.run(ZooKeeperMain.java:311)
>       at org.apache.zookeeper.ZooKeeperMain.main(ZooKeeperMain.java:270)

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