Re: [Zookeeper-user] ArithmeticException: / by zero

[Benjamin R. <br...@ya...>]

If you are running with just one server, you should be using ZooKeeperServer rather than QuorumPeer.

Instantiating things directly should work as long as you use ZooKeeperServer for standalone and QuorumPeer for multiple servers. One gotcha is that there are some fatal errors that cause System.exit(). If we want to support this mode of use, we probably need to make some changes so that it will work better.

ben

----- Original Message ----
From: Stefan Groschupf <sg...@10...>
To: zoo...@li...
Sent: Wednesday, April 23, 2008 3:26:19 PM
Subject: [Zookeeper-user] ArithmeticException: / by zero

Hi,
as discussed yesterday I started the zk server in my code.
But I guess I doing something wrong here, since I get this exception.

Anyone an idea what I might do wrong?
Thanks.
Stefan



4/23/08 3:20:34 PM PDT [QuorumPeer.java@284][0]: LOOKING
4/23/08 3:20:34 PM PDT [LeaderElection.java@111][0]: Election tally:
4/23/08 3:20:34 PM PDT [LeaderElection.java@117][0]: 0    -> 1
4/23/08 3:20:34 PM PDT [QuorumPeer.java@309][0]: LEADING
4/23/08 3:20:34 PM PDT [ZooKeeperServer.java@271][0]: Processing  
snapshot: ./zookepper-data/snapshot.0
4/23/08 3:20:34 PM PDT [QuorumPeer.java@315][0]: :  
java.lang.ArithmeticException: / by zero
    at  
com 
.yahoo 
.zookeeper 
.server 
.quorum 
.LeaderZooKeeperServer 
.getGlobalOutstandingLimit(LeaderZooKeeperServer.java:66)
    at com.yahoo.zookeeper.server.NIOServerCnxn 
$Factory.setZooKeeperServer(NIOServerCnxn.java:118)
    at com.yahoo.zookeeper.server.quorum.Leader.lead(Leader.java:248)
    at com.yahoo.zookeeper.server.quorum.QuorumPeer.run(QuorumPeer.java: 
312)

4/23/08 3:20:34 PM PDT [Leader.java@297][0]: : java.lang.Exception:  
shutdown Leader! reason: Forcing shutdown
    at com.yahoo.zookeeper.server.quorum.Leader.shutdown(Leader.java:297)
    at com.yahoo.zookeeper.server.quorum.QuorumPeer.run(QuorumPeer.java: 
318)


~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
101tec Inc.
Menlo Park, California, USA
http://www.101tec.com



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