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From Karthik Kambatla <ka...@cloudera.com>
Subject Re: CuratorFramework: multiple auths
Date Fri, 30 May 2014 19:35:23 GMT
Thanks Jordan. Will file a JIRA, and see if I can post a patch as well.

Is there a way to be notified when the underlying ZooKeeper instance is
updated?


On Fri, May 30, 2014 at 12:31 PM, Jordan Zimmerman <
jordan@jordanzimmerman.com> wrote:

> It looks like this is a limitation of Curator. Multiple auth support would
> need to be added. Please open an issue in the Curator Jira.
>
> For now, you’ll need to get the underlying ZooKeeper instance directly and
> add it:
>
> curator.getZookeeperClient().getZooKeeper().addAuth(…)
>
> Note, however, that if there is a connection problem Curator will allocate
> a new ZooKeeper instance and you’d have to add the auth to that as well.
>
> -Jordan
>
>
> From: Karthik Kambatla kasha@cloudera.com
> Reply: user@curator.apache.org user@curator.apache.org
> Date: May 30, 2014 at 12:07:23 PM
> To: user@curator.apache.org user@curator.apache.org
> Subject:  CuratorFramework: multiple auths
>
>  Hi
>
> I am very new to Curator, but have used ZK before. Firstly, let me thank
> you for putting Curator together - it makes talking to Zookeeper very easy.
>
> I have one of those noob questions and will greatly appreciate any help.
>
> For my usecase, I need multiple auths - multiple schemes - for my
> connection. In the vanilla ZK world, I would call Zookeeper#addAuthInfo for
> each of my schemes. How do I achieve the same using Curator?
>
> CuratorFrameworkFactory.Builder#authorization seems to allow adding a
> single auth. I googled around but couldn't find much information. I was
> considering calling
> CuratorFramework#getZookeeperClient#getZookeeper()#addAuthInfo, but wasn't
> sure if these auths would be preserved across disconnects/ session
> timeouts.
>
> Is there a way to either add multiple auths or get notified if the
> underlying client changes?
>
> Thanks again for all your help,
>
> Karthik
>
>

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