The above suggestion doesn't make sense to me because a .jsp page wouldn't be able to read php coding, right?

I need advice. Is it impossible, as my friend suggests, that the content islands which are now in php cannot be installed in jsp pages? Is there another work-around?

I really like this feature before the upgrade to php. We've not had this feature in a awhile and I miss it. I think it added a lot of value to our jsp-enabled site.