Packages

•  package root

  Definition Classes

  root

•  package fs2

  Definition Classes

  root

•  package interop

  Definition Classes

  fs2

•  package reactivestreams

  Implementation of the reactivestreams protocol for fs2

  Implementation of the reactivestreams protocol for fs2

  Deprecated

  The next major version of fs2 will drop these converters. Rather, users will be encouraged to use the new fs2.interop.flow package, which provides support for the java.util.concurrent.Flow types; that superseded the reactive-streams library. In case you need to interop with a library that only provides reactive-streams types, you may use org.reactivestreams.FlowAdapters

  Example:

  1. scala> import fs2._
     scala> import fs2.interop.reactivestreams._
     scala> import cats.effect.{IO, Resource}, cats.effect.unsafe.implicits.global
     scala>
     scala> val upstream: Stream[IO, Int] = Stream(1, 2, 3).covary[IO]
     scala> val publisher: Resource[IO, StreamUnicastPublisher[IO, Int]] = upstream.toUnicastPublisher
     scala> val downstream: Stream[IO, Int] = Stream.resource(publisher).flatMap(_.toStreamBuffered[IO](bufferSize = 16))
     scala>
     scala> downstream.compile.toVector.unsafeRunSync()
     res0: Vector[Int] = Vector(1, 2, 3)

  See also

  http://www.reactive-streams.org/

fs2

interop