I have to integrate OPA application in web center portal. But I could see 2 options. One is with iframe and another one is as a portlet.
I like to expose the OPA application as a portlet. As per the documentation, I could see much programming is required to evaluate the goal, rendering interview screen(generate the controls based on their types), summary screen, etc. Is there any alternative to this.
Or if you have already done this, please share the portlet application.