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From Scott Blum <dragonsi...@gmail.com>
Subject Re: PathChildrenCache creates the node if not present
Date Fri, 15 Jul 2016 21:03:08 GMT
TreeCache is read-only unless you specifically ask it to create the root
node.  Use depth=1 to watch only a single node.

On Thu, Jul 14, 2016 at 5:46 PM, Cameron McKenzie <cammckenzie@apache.org>
wrote:

> I don't have the code handy, but have you tried TreeCache?
>
> On 14 Jul 2016 11:31 PM, "Alvaro Gareppe" <agareppe@gmail.com> wrote:
>
>> Is there a way to avoid the node creation on PathChildrenCache start() ?
>>
>> I have this case
>>
>> 1.- There is no node in ZK
>> 2.- I do this:
>>          cp = new PathChildrenCache(conn, "/a",
>> PathChildrenCache.CACHE_PATH_ONLY);
>>          cp.start()
>> 3.- now I have a node /a in ZK
>>
>> Im using the pathCache in a different thread (and possibly different
>> server) of the node creation, so I would like to have an option where the
>> node is not created, so it does nothing or throws and exception in that
>> case (both works for me).
>>
>> Is there some way to configure the PathChildrenCache to do so ?
>>
>> I'm using curator version: 2.9.1
>>
>> --
>> Ing. Alvaro Gareppe
>> agareppe@gmail.com
>>
>

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