Earlier quoted context omitted.
I understand why everything else is suboptimal but why do you want them to migrate from Cobol to Java? What problem is that going to solve for them?
It's about human capital. Not that I favor Java, or even that I dislike Cobol. It is rather their existing human capital that makes anything more fancy than Java even harder to migrate to. At the same time, job postings looking for Cobol-Devs in 2020 are useless and even if they manage to find people capable and willing to work with Cobol per se, their existing code-base is an additional deterrant. This further fossi…
Given the current capacities, there could be additional layers added to filter or enhance whatever comes out of the legacy processes.
Sure, there needs to be a "keeper" for those legacy systems, but migrating off them may be asking for too much of a manager's beef to get an approval to accomplish.