JSON REST Api / IBM BPM

Flowable Engine
1

Hi,
We have IIB 9 advanced, and IBM BPM 8.5 standard, and we have a requirement to initiate a BPM workflow instance as part of a IIB message flow. Following is my understanding :

  1. I can’t use he SCA nodes as I have BPM Standard
  2. I can use REST Api, but for this I need to make a JSON message. The message flow is triggered via a Soap call , which is modelled in the XMLNSC domain, since JSON message models are not supported, I can’t use the mapping nodes. What is the conventional way to deal with such scenario? Create the JSON using ESQL? the payload is pretty bit, around 400 elements, this will be a pretty big esql compute… Is there some other way?

Please help.

I didn’t find the right solution from the Internet.

References:-
http://www.mqseries.net/phpBB2/viewtopic.php?t=68123
Motion graphics Video service

Thanks!