Hi,

I download and install the Zookeeper 3.4.4.
If I have /usr/java/default -> /usr/java/latest -> /usr/java/jdk1.7.0_07
and I try to connect with the client on the local machine, I see the
following exception

WatchedEvent state:SyncConnected type:None path:null
[zk: 127.0.0.1:2181,127.0.0.1:2182,127.0.0.1:2183,127.0.0.1:2184
,127.0.0.1:2185(
CONNECTED) 0] ls /
2012-10-02 14:45:33,663 [myid:] - INFO  [main-SendThread(127.0.0.1:2182
):ClientC
nxn$SendThread@1083] - Client session timed out, have not heard from server
in 2
0000ms for sessionid 0x23a22ca564d0000, closing socket connection and
attempting
 reconnect

WATCHER::

WatchedEvent state:Disconnected type:None path:null
Exception in thread "main"
org.apache.zookeeper.KeeperException$ConnectionLossEx
ception: KeeperErrorCode = ConnectionLoss for /
        at
org.apache.zookeeper.KeeperException.create(KeeperException.java:99)
        at
org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
        at org.apache.zookeeper.ZooKeeper.getChildren(ZooKeeper.java:1463)
        at org.apache.zookeeper.ZooKeeper.getChildren(ZooKeeper.java:1491)
        at
org.apache.zookeeper.ZooKeeperMain.processZKCmd(ZooKeeperMain.java:725)
        at
org.apache.zookeeper.ZooKeeperMain.processCmd(ZooKeeperMain.java:593)
        at
org.apache.zookeeper.ZooKeeperMain.executeLine(ZooKeeperMain.java:365)
        at org.apache.zookeeper.ZooKeeperMain.run(ZooKeeperMain.java:323)
        at org.apache.zookeeper.ZooKeeperMain.main(ZooKeeperMain.java:282)
However, if I have /usr/java/default -> /usr/java/latest ->
/usr/java/jdk1.6.0_27, the ls / command is successful:

[zk: 127.0.0.1:2181(CONNECTED) 0] ls /
[zookeeper]
Anyone can look into this critical issue?

Thanks for your time and effort!

Jack

This is known issue.

Please try 3.4.5 RC0

Thanks

On Tue, Oct 2, 2012 at 11:56 AM, Jack Luo <[EMAIL PROTECTED]> wrote:

> Hi,
>
> I download and install the Zookeeper 3.4.4.
> If I have /usr/java/default -> /usr/java/latest -> /usr/java/jdk1.7.0_07
> and I try to connect with the client on the local machine, I see the
> following exception
>
> WatchedEvent state:SyncConnected type:None path:null
> [zk: 127.0.0.1:2181,127.0.0.1:2182,127.0.0.1:2183,127.0.0.1:2184
> ,127.0.0.1:2185(
> CONNECTED) 0] ls /
> 2012-10-02 14:45:33,663 [myid:] - INFO  [main-SendThread(127.0.0.1:2182
> ):ClientC
> nxn$SendThread@1083] - Client session timed out, have not heard from
> server
> in 2
> 0000ms for sessionid 0x23a22ca564d0000, closing socket connection and
> attempting
>  reconnect
>
> WATCHER::
>
> WatchedEvent state:Disconnected type:None path:null
> Exception in thread "main"
> org.apache.zookeeper.KeeperException$ConnectionLossEx
> ception: KeeperErrorCode = ConnectionLoss for /
>         at
> org.apache.zookeeper.KeeperException.create(KeeperException.java:99)
>         at
> org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
>         at org.apache.zookeeper.ZooKeeper.getChildren(ZooKeeper.java:1463)
>         at org.apache.zookeeper.ZooKeeper.getChildren(ZooKeeper.java:1491)
>         at
> org.apache.zookeeper.ZooKeeperMain.processZKCmd(ZooKeeperMain.java:725)
>         at
> org.apache.zookeeper.ZooKeeperMain.processCmd(ZooKeeperMain.java:593)
>         at
> org.apache.zookeeper.ZooKeeperMain.executeLine(ZooKeeperMain.java:365)
>         at org.apache.zookeeper.ZooKeeperMain.run(ZooKeeperMain.java:323)
>         at org.apache.zookeeper.ZooKeeperMain.main(ZooKeeperMain.java:282)
> However, if I have /usr/java/default -> /usr/java/latest ->
> /usr/java/jdk1.6.0_27, the ls / command is successful:
>
> [zk: 127.0.0.1:2181(CONNECTED) 0] ls /
> [zookeeper]
>
>
> Anyone can look into this critical issue?
>
> Thanks for your time and effort!
>
> Jack
>

thanks!

jack
On Tue, Oct 2, 2012 at 3:01 PM, Ted Yu <[EMAIL PROTECTED]> wrote:

> This is known issue.
>
> Please try 3.4.5 RC0
>
> Thanks
>
> On Tue, Oct 2, 2012 at 11:56 AM, Jack Luo <[EMAIL PROTECTED]> wrote:
>
> > Hi,
> >
> > I download and install the Zookeeper 3.4.4.
> > If I have /usr/java/default -> /usr/java/latest -> /usr/java/jdk1.7.0_07
> > and I try to connect with the client on the local machine, I see the
> > following exception
> >
> > WatchedEvent state:SyncConnected type:None path:null
> > [zk: 127.0.0.1:2181,127.0.0.1:2182,127.0.0.1:2183,127.0.0.1:2184
> > ,127.0.0.1:2185(
> > CONNECTED) 0] ls /
> > 2012-10-02 14:45:33,663 [myid:] - INFO  [main-SendThread(127.0.0.1:2182
> > ):ClientC
> > nxn$SendThread@1083] - Client session timed out, have not heard from
> > server
> > in 2
> > 0000ms for sessionid 0x23a22ca564d0000, closing socket connection and
> > attempting
> >  reconnect
> >
> > WATCHER::
> >
> > WatchedEvent state:Disconnected type:None path:null
> > Exception in thread "main"
> > org.apache.zookeeper.KeeperException$ConnectionLossEx
> > ception: KeeperErrorCode = ConnectionLoss for /
> >         at
> > org.apache.zookeeper.KeeperException.create(KeeperException.java:99)
> >         at
> > org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
> >         at
> org.apache.zookeeper.ZooKeeper.getChildren(ZooKeeper.java:1463)
> >         at
> org.apache.zookeeper.ZooKeeper.getChildren(ZooKeeper.java:1491)
> >         at
> > org.apache.zookeeper.ZooKeeperMain.processZKCmd(ZooKeeperMain.java:725)
> >         at
> > org.apache.zookeeper.ZooKeeperMain.processCmd(ZooKeeperMain.java:593)
> >         at
> > org.apache.zookeeper.ZooKeeperMain.executeLine(ZooKeeperMain.java:365)
> >         at org.apache.zookeeper.ZooKeeperMain.run(ZooKeeperMain.java:323)
> >         at
> org.apache.zookeeper.ZooKeeperMain.main(ZooKeeperMain.java:282)
> > However, if I have /usr/java/default -> /usr/java/latest ->
> > /usr/java/jdk1.6.0_27, the ls / command is successful:
> >
> > [zk: 127.0.0.1:2181(CONNECTED) 0] ls /
> > [zookeeper]
> >
> >
> > Anyone can look into this critical issue?
> >
> > Thanks for your time and effort!
> >
> > Jack
> >
>