Execute Saiku files from kettle or any other option

Hello,

I am trying to execute a saiku file using pentaho kettle by http client component but it's not working with below URL :

http://localhost:8080/pentaho/conten...c/nitesh.saiku

my purpose is to cache the saiku reports using CDC cache.

in same way I have tried with CDA using below URL and it's working fine and data is cached successfully.

CDA URL : http://10.37.55.55:8080/pentaho/plug...p_subject=1001

So I want to know any approach to cache the saiku reports by executing them in night batch to boost the performance of my system.

Is there any way to achieve these saiku report execution from may be other ways to schedule their execution ??

Regards

Nitesh