Thanks Michele looking forward +1
On Tue, Oct 23, 2018 at 7:33 AM Michele Sciabarra <[email protected]> wrote: > I would like to show my new "actionloop" based Scala runtime! > Yes I know, it is already possible to use Scala with the Java runtime. > But you have to compile, create a jar, include libraries > This one is based on the scripting shell "Ammonite" http://ammonite.io > and works more like js and python. > > Here is a simple demo: > > https://openwhisk.eu-de.bluemix.net/api/v1/web/sciabarra_cloud/scala/calc > > And this is the source code: > > ---- > import play.api.libs.json._ > import scala.util.Try > > def main(args: JsObject) : JsObject = { > val a = if(args \ "a" isDefined) { > Try(args("a").as[String].toInt).getOrElse(0) > } else 0 > val b = if(args \ "b" isDefined) { > Try(args("b").as[String].toInt).getOrElse(0) > } else 0 > if( args \ "add" isDefined) { > html(Some(s"${a} + ${b} = ${a+b}")) > } else if ( args \ "mul" isDefined) { > html(Some(s"${a} * ${b} = ${a*b}")) > } else html() > } > > def html(msg: Option[String]=None) = { > val body = s"""<html><body> > ${if(msg.isEmpty) "" else "<h1>"+msg.get+"</h1>"} > <form> > <input name="a" size="4"> > <input name="b" size="4"> > <button name="add">+</button> > <button name="mul">*</button> > </form></body></html>""" > Json.obj("body" -> body) > } > ---- > > Deployed with this command: > > wsk action update scala/calc calc.sc -m512 --web true --docker > msciab/actionloop-scala-v2.12 > > The runtime is also part of a "collection" of runtimes based on the > ActionLoop (the engine of the GoLang runtime) and I want to show how to > build a new runtime for any language with just 3 files: a "compiler" > script, a launcher and a Dockerfile. > > I already did the runtimes for Swift and Scala, and I have in mind many > others (rust, haskell and kotlin for example). > > > > -- > Michele Sciabarra > [email protected] > > ----- Original message ----- > From: Carlos Santana <[email protected]> > To: "[email protected]" <[email protected]> > Subject: Tech Interchange call this Wed. Oct. 24 - add agenda topics here > Date: Mon, 22 Oct 2018 09:55:48 -0400 > > Hi Whiskers, > > Please add to this thread any agenda items you'd like to present at the > Tech Interchange call this Wednesday (October 24). > > Call details: > > Web Meeting: Tech Interchange (bi-weekly): > - Day-Time: Wednesdays, 11AM EDT (Eastern US), 5PM CEST (Central Europe), > 3PM UTC, 11PM CST (Beijing) > - Zoom: https://zoom.us/my/asfopenwhisk > > Thanks, > > --carlos >
