How to get immediatly informed in client when server is shut down

Torsten Franz

unread,

Jul 29, 2016, 5:47:24 AM7/29/16

to OrientDB

Hi,

using JAVA client API, how can I get informed by an event if the database server is shut down?

I know I get some communication channel exception in a random thread but did not find any event to which I could attach to which will be triggered by this exception.

running v2.2.3...

Thanks

Torsten

odbuser

unread,

Aug 4, 2016, 12:18:43 AM8/4/16

to OrientDB

If you are using an embedded server, you can register a lifecyclelistener on the OServer.
http://orientdb.com/javadoc/latest/com/orientechnologies/orient/server/OServer.html#lifecycleListeners

But I think you are probably using the client to connect to a remote in which I case I'm not aware of any lifecycle methods.

Torsten Franz

unread,

Aug 5, 2016, 9:45:53 AM8/5/16

to OrientDB

Thanks, yes I'm using remote connection and those lifecycle listeners won't work there :-(

odbuser

unread,

Aug 6, 2016, 4:10:50 AM8/6/16

to OrientDB

Ah, I just read your two issues:

https://github.com/orientechnologies/orientdb/issues/6324
https://github.com/orientechnologies/orientdb/issues/6531

and I agree with both. Hopefully you can at least have the lifecycle callbacks. Luckily I only use OServer and use other means to connect remotely.

Reply all

Reply to author

Forward