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From Sumanth Chinthagunta <xmlk...@gmail.com>
Subject Re: DistributedMapCacheClient Groovy example
Date Thu, 14 Jul 2016 02:32:52 GMT
Thanks Matt,
If I create DistributedMapCacheServer controller service in NiFi cluster(two node) enveronment,
will it create one instance of CacheServer or two? 

Sent from my iPhone

> On Jul 13, 2016, at 6:13 PM, Matt Burgess <mattyb149@gmail.com> wrote:
> 
> Sumo,
> 
> I have some example code at
> http://funnifi.blogspot.com/2016/04/inspecting-your-nifi.html.
> Although it's not expressly for ExecuteScript it should be pretty
> usable as-is.
> 
> Also you might be able to use the technique outlined in my other post:
> http://funnifi.blogspot.com/2016/04/sql-in-nifi-with-executescript.html.
> With this you would get a reference to the ControllerService for the
> DistributedMapCacheClient (although you likely won't be able to refer
> to the DistributedMapCacheClient class), but using dynamic method
> invocation (as outlined in the blog post) you can call its methods to
> get and put values.
> 
> Regards,
> Matt
> 
>> On Wed, Jul 13, 2016 at 8:26 PM, Sumanth Chinthagunta <xmlking@gmail.com> wrote:
>> looking for example script ( for ExecuteScript processor)  that uses DistributedMapCacheClient
to put/get key/value pair.
>> 
>> Thanks
>> -Sumo

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