Well ... google is your friend. "calling R from Java" brought up what looked to me like useful resources, including this: https://www.cnblogs.com/mavlarn/archive/2012/12/24/2831688.html
Have you done this already? Bert Gunter "The trouble with having an open mind is that people keep coming along and sticking things into it." -- Opus (aka Berkeley Breathed in his "Bloom County" comic strip ) On Fri, Nov 27, 2020 at 4:01 PM Eduard Drenth <edre...@fryske-akademy.nl> wrote: > Dear all, > > As a java developer I prefer to develop rest services using jax-rs. > > Now I developed a service that executes Rscript (Using ProcessBuilder), > sends text to stdin of the process and reads from stdout of the > process. > > Works fine, but this is inefficient, because every call reloads all > that is needed. > > I have looked into this: > > https://github.com/microsoft/java-client-library > https://rforge.net/Rserve/ > several other sources on stackoverflow etc. > > A lot of these sources seem old or not maintained. > > Now my question: Is there a preferred and maintained way to efficiently > call R from Java? Preferrably available in maven central? > > Regards, Eduard > > > -- > Eduard Drenth, Software Architekt > > edre...@fryske-akademy.nl > > Doelestrjitte 8 > 8911 DX Ljouwert > +31 58 234 30 47 > +31 62 094 34 28 (privé) > > skype: eduarddrenth > https://github.com/eduarddrenth > frisian.eu > gpg: https://pgp.surfnet.nl/pks/lookup?search=eduarddrenth > > > Op freed bin ik thús/wurkje ik minder > > > > > ______________________________________________ > R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide > http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. > [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.