curator-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Jordan Zimmerman <>
Subject Re: Error handling in background calls
Date Wed, 20 Jul 2016 19:25:41 GMT
It’s the same as in normal ZooKeeper. Provide a background callback handler. e.g.


> On Jul 20, 2016, at 1:50 PM, Sakthipriyan Vairamani <>
> The documentation is very limited (actually I couldn't find anything covering this topic).
I want to know how the errors are handled in async operations.
> Let's say I want to get data from a node, which doesn't exist in the ZK, with inBackground(BackgroundCallback).
Now, How will I know that the operation
> has failed? I used curatorClient.getUnhandledErrorListenable.addListener, curatorClient.getConnectionStateListenable.addListener,

> and curatorClient.getCuratorListenable.addListener None of them generated any events.

View raw message