elasticsearch-jetty plugin run tips

I have installed the elasticsearch-jetty plugin on my box.

My box is configured by single instance using elasticsearch.

By the way, It's not working on my box.

hmm.... 

So, I analyzed the configuration that elasticsearch-jetty is working.

Finally, I found difference assets.

[Not Working Configure]

- It just configured used Single Instance.

[Working Configure] 

- It just configured used Multiple Instance.

I don't know what is the exact reason.

I'll deep dive the problem soon.

I referenced the below url.

https://github.com/sonian/elasticsearch-jetty