it is a bug. ben ________________________________________ From: Patrick Hunt [ph...@apache.org] Sent: Monday, January 05, 2009 2:17 PM To: Patrick Hunt Cc: zookeeper-user@hadoop.apache.org Subject: Re: multiple disconnect events is not a state change.
Sorry, meant "current client lib code" Patrick Hunt wrote: > I see what you are saying now, good question. :-) > > In looking at the current server code we generate a disconnected state > event every time the client lib attempts to connect to the server and > fails, even if we are currently in the "disconnected" state. > Ben/Flavio/Mahadev, any insight into why this is? Is this done for a > reason or a "bug"? > > Patrick > > Kevin Burton wrote: >> oh... I was saying that I was receiving an event. I was just printing >> it to >> stdout.... >> Should there be multiple disconnect events? There probably shouldn't >> be... >> you can only be disconnected once. >> >> Kevin >> >> On Mon, Jan 5, 2009 at 1:29 PM, Patrick Hunt <ph...@apache.org> wrote: >> >>> What you are seeing is the client attempting to reconnect to a server in >>> the server list after a period of time (or retry if there is only a >>> single >>> server host in the list). There has been a patch since the last release >>> which logs an INFO level message during client connection attempt, so >>> this >>> should be more obvious in future (you will see the disconnected but >>> you will >>> also see a new connection attempt message as well). >>> https://issues.apache.org/jira/browse/ZOOKEEPER-225 >>> >>> However this is not output to stdout, please feel free to enter a >>> jira for >>> this. >>> >>> Regards, >>> >>> Patrick >>> >>> >>> Kevin Burton wrote: >>> >>>> Shutting down my zookeeper server yields this on my client. >>>> >>>> Continual disconnect events. >>>> >>>> Shouldn't only one be issued? The second one is not a state change. >>>> >>>> WatchedEvent: Server state change. New state: Disconnected >>>> WatchedEvent: Server state change. New state: Disconnected >>>> WatchedEvent: Server state change. New state: Disconnected >>>> WatchedEvent: Server state change. New state: Disconnected >>>> WatchedEvent: Server state change. New state: Disconnected >>>> WatchedEvent: Server state change. New state: Disconnected >>>> WatchedEvent: Server state change. New state: Disconnected >>>> >>>> >>>> >> >>
