Good day everyone! 

Right now I’m looking into Storm DRPC over HTTP usage.  
As I can see in defaults.yml (https://github.com/apache/storm/blob/master/conf/defaults.yaml) there is drpc.http.port setting. It is also mentioned here https://github.com/apache/storm/blob/master/SECURITY.md but without any details. 

I’ve checked storm codebase and found that there is a constant in Config class (https://github.com/apache/storm/blob/master/storm-core/src/jvm/org/apache/storm/Config.java#L968) but as I can see it is not used anywhere.

Is this feature implemented in Storm?
If it is, could you give me a simple example how to make such request?  

Thank you very much, 
Viktor Kovryzhkin