[R] calling r from java

[Abby Spurdle]

Hi Eduard,

> Now I developed a service that executes Rscript (Using ProcessBuilder),
> sends text to stdin of the process and reads from stdout of the
> process.

This doesn't answer your question, but may be relevant.
I have a java-based application that works on a similar principle.
(The code is horrendously bad and most of it should be thrown away).

I'm planning to write a terminal emulator, in the near future.
(Currently, second place on my top-level todo list).

The primary objective is to build object-oriented and message passing
APIs on top of the core terminal emulation system, with at least some
cross platform functionality.
Noting that, in my opinion, the cross-platform aspect is more
important for R, than in many other IPC topics.

Hence, I'm interested in hearing "wishlist" items for such APIs.