Packages

  • package root
    Definition Classes
    root
  • package gopher

    Provides scala API for 'go-like' CSP channels.

    Provides scala API for 'go-like' CSP channels.

    Overview

    see readme for quick introduction.

    Usage

    At first you must receive gopherApi as Akka extension:

    import gopher._

.....
val gopherApi = Gopher(actorSystem)

    Then you can use CPS channels with blocling operations inside go clauses:

    val channel = gopherApi.makeChannel[Long]
val n = 10000
val producer = go {
 @volatile var(x,y) = (0L,1L)
 for( s <- gopherApi.select.forever) {
   case z: channel.write if (z==x) =>
              x = y
              y = x+z
              if (x > n) {
                 channel.close
                 implicitly[FlowTermination[Unit]].doExit()
              }
 }
}
val consumer = for((c,i) <- channel.zip(1 to n)) {
   Console.println(s"fib(${i})=${c}")
}
Await.ready(consumer, 10 seconds)

    and defer/recover in go/goScope

    goScope{
  val f = openFile(myFileName)
  defer{
    if (! recover{case ex:FileNotFoundException => Console.println("invalid fname")}) {
       f.close()
    }
  }
}
    Definition Classes
    root
    See also

    channels.SelectFactory

    channels.SelectorBuilder

    channels.Output

    channels.Input

    channels.Channel

    GopherAPI

  • package goasync
    Definition Classes
    gopher
  • AsyncApply
  • AsyncIterable
  • AsyncOption
  • AsyncWrapper
  • GoAsync
o

gopher.goasync

AsyncApply

object AsyncApply

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  4. def appendImplicitExecutionContext(c: Context)(paramList: Seq[scala.reflect.macros.blackbox.Context.Tree]): Seq[scala.reflect.macros.blackbox.Context.Tree]
  5. macro def apply1i[A, B, C](hof: Function[Function[A, B], C])(nf: Function[A, Future[B]], implicitParams: Any*): Future[C]
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  8. def createAsyncParam[A, B](c: Context)(fp: scala.reflect.macros.blackbox.Context.Tree)(implicit arg0: scala.reflect.macros.blackbox.Context.WeakTypeTag[A], arg1: scala.reflect.macros.blackbox.Context.WeakTypeTag[B]): (scala.reflect.macros.blackbox.Context.TermName, scala.reflect.macros.blackbox.Context.Tree)
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  12. def genAsyncName(c: Context)(h: scala.reflect.macros.blackbox.Context.TermName, pos: scala.reflect.macros.blackbox.Context.Position): scala.reflect.macros.blackbox.Context.TermName
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  15. def impl1[A, B, C](c: Context)(hof: scala.reflect.macros.blackbox.Context.Expr[Function[Function[A, B], C]])(nf: scala.reflect.macros.blackbox.Context.Expr[Function[A, Future[B]]])(implicit arg0: scala.reflect.macros.blackbox.Context.WeakTypeTag[A], arg1: scala.reflect.macros.blackbox.Context.WeakTypeTag[B], arg2: scala.reflect.macros.blackbox.Context.WeakTypeTag[C]): scala.reflect.macros.blackbox.Context.Expr[Future[C]]
  16. def impl1i[A, B, C](c: Context)(hof: scala.reflect.macros.blackbox.Context.Expr[Function[Function[A, B], C]])(nf: scala.reflect.macros.blackbox.Context.Expr[Function[A, Future[B]]], implicitParams: scala.reflect.macros.blackbox.Context.Expr[Any]*)(implicit arg0: scala.reflect.macros.blackbox.Context.WeakTypeTag[A], arg1: scala.reflect.macros.blackbox.Context.WeakTypeTag[B], arg2: scala.reflect.macros.blackbox.Context.WeakTypeTag[C]): scala.reflect.macros.blackbox.Context.Expr[Future[C]]
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  24. def transformHof[A, B](c: Context)(hof: scala.reflect.macros.blackbox.Context.Tree, imps: Seq[scala.reflect.macros.blackbox.Context.Tree])(implicit arg0: scala.reflect.macros.blackbox.Context.WeakTypeTag[A], arg1: scala.reflect.macros.blackbox.Context.WeakTypeTag[B]): scala.reflect.macros.blackbox.Context.Tree
  25. def transformLast(c: Context)(f: (scala.reflect.macros.blackbox.Context.Tree) ⇒ scala.reflect.macros.blackbox.Context.Tree)(block: List[scala.reflect.macros.blackbox.Context.Tree]): List[scala.reflect.macros.blackbox.Context.Tree]
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