[
https://issues.apache.org/jira/browse/ZOOKEEPER-2319?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Zhaohui Yu updated ZOOKEEPER-2319:
----------------------------------
Description:
Given three nodes, the leader on 2, but some issue with this machine, so I
shutdown this machine, and change the host name to another machine.
Then I start the node in the new machine, but the new node can not join.
I found the the 1 and 3's Listener thread exit.
With the code of Listener's run method:
I think we should catch UnresolvedAddressException to avoid the Listener exit.
@Override
public void run() {
while((!shutdown) && (numRetries < 3)){
try {
// bind and accept
receiveConnection(client);
} catch (IOException e) {
}
}
//
}
was:
Given three nodes, the leader on 2, but some issue with this machine, so I
shutdown this machine, and change the host name to another machine.
Then I start the node in the new machine, but the new node can not join.
I found the the 1 and 3's Listener thread exit.
With the code of Listener's run method:
I don't think place the receiveConnection call in this try catch block is a
good idea. And I think we should catch UnresolvedAddressException to avoid the
Listener exit.
@Override
public void run() {
while((!shutdown) && (numRetries < 3)){
try {
// bind and accept
receiveConnection(client);
} catch (IOException e) {
}
}
//
}
> UnresolvedAddressException cause the QuorumCnxManager.Listener exit
> -------------------------------------------------------------------
>
> Key: ZOOKEEPER-2319
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-2319
> Project: ZooKeeper
> Issue Type: Bug
> Affects Versions: 3.4.6
> Reporter: Zhaohui Yu
> Priority: Critical
>
> Given three nodes, the leader on 2, but some issue with this machine, so I
> shutdown this machine, and change the host name to another machine.
> Then I start the node in the new machine, but the new node can not join.
> I found the the 1 and 3's Listener thread exit.
> With the code of Listener's run method:
> I think we should catch UnresolvedAddressException to avoid the Listener exit.
> @Override
> public void run() {
>
> while((!shutdown) && (numRetries < 3)){
> try {
> // bind and accept
> receiveConnection(client);
>
> } catch (IOException e) {
>
> }
> }
> //
> }
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
