From 40288a1aaddfc27e141771371d69122ce222a8d0 Mon Sep 17 00:00:00 2001
From: Sam Guymer <sam@guymer.me>
Date: Thu, 17 May 2018 20:07:04 +1000
Subject: Extract MonadAsyncError implementations

Extract MonadAsyncError implementations into their own projects to allow
reuse by multiple backends.
---
 .../sttp/okhttp/monix/OkHttpMonixBackend.scala     | 35 ++++------------------
 1 file changed, 5 insertions(+), 30 deletions(-)

(limited to 'okhttp-backend/monix/src/main')

diff --git a/okhttp-backend/monix/src/main/scala/com/softwaremill/sttp/okhttp/monix/OkHttpMonixBackend.scala b/okhttp-backend/monix/src/main/scala/com/softwaremill/sttp/okhttp/monix/OkHttpMonixBackend.scala
index bda8959..332d8d0 100644
--- a/okhttp-backend/monix/src/main/scala/com/softwaremill/sttp/okhttp/monix/OkHttpMonixBackend.scala
+++ b/okhttp-backend/monix/src/main/scala/com/softwaremill/sttp/okhttp/monix/OkHttpMonixBackend.scala
@@ -3,21 +3,22 @@ package com.softwaremill.sttp.okhttp.monix
 import java.nio.ByteBuffer
 import java.util.concurrent.ArrayBlockingQueue
 
+import com.softwaremill.sttp.impl.monix.TaskMonadAsyncError
 import com.softwaremill.sttp.{SttpBackend, _}
 import com.softwaremill.sttp.okhttp.{OkHttpAsyncBackend, OkHttpBackend}
 import monix.eval.Task
 import monix.execution.Ack.Continue
-import monix.execution.{Ack, Cancelable, Scheduler}
+import monix.execution.{Ack, Scheduler}
 import monix.reactive.Observable
 import monix.reactive.observers.Subscriber
 import okhttp3.{MediaType, OkHttpClient, RequestBody => OkHttpRequestBody}
 import okio.BufferedSink
 
 import scala.concurrent.Future
-import scala.util.{Failure, Success, Try}
+import scala.util.{Success, Try}
 
 class OkHttpMonixBackend private (client: OkHttpClient, closeClient: Boolean)(implicit s: Scheduler)
-    extends OkHttpAsyncBackend[Task, Observable[ByteBuffer]](client, TaskMonad, closeClient) {
+    extends OkHttpAsyncBackend[Task, Observable[ByteBuffer]](client, TaskMonadAsyncError, closeClient) {
 
   override def streamToRequestBody(stream: Observable[ByteBuffer]): Option[OkHttpRequestBody] =
     Some(new OkHttpRequestBody() {
@@ -40,7 +41,7 @@ class OkHttpMonixBackend private (client: OkHttpClient, closeClient: Boolean)(im
 
         val blockingQueue = new ArrayBlockingQueue[Either[Throwable, T]](1)
 
-        observable.executeWithFork.subscribe(new Subscriber[T] {
+        observable.executeAsync.subscribe(new Subscriber[T] {
           override implicit def scheduler: Scheduler = s
 
           override def onError(ex: Throwable): Unit = {
@@ -86,29 +87,3 @@ object OkHttpMonixBackend {
       implicit s: Scheduler = Scheduler.Implicits.global): SttpBackend[Task, Observable[ByteBuffer]] =
     OkHttpMonixBackend(client, closeClient = false)(s)
 }
-
-private[monix] object TaskMonad extends MonadAsyncError[Task] {
-  override def unit[T](t: T): Task[T] = Task.now(t)
-
-  override def map[T, T2](fa: Task[T])(f: (T) => T2): Task[T2] = fa.map(f)
-
-  override def flatMap[T, T2](fa: Task[T])(f: (T) => Task[T2]): Task[T2] =
-    fa.flatMap(f)
-
-  override def async[T](register: ((Either[Throwable, T]) => Unit) => Unit): Task[T] =
-    Task.async { (_, cb) =>
-      register {
-        case Left(t)  => cb(Failure(t))
-        case Right(t) => cb(Success(t))
-      }
-
-      Cancelable.empty
-    }
-
-  override def error[T](t: Throwable): Task[T] = Task.raiseError(t)
-
-  override protected def handleWrappedError[T](rt: Task[T])(h: PartialFunction[Throwable, Task[T]]): Task[T] =
-    rt.onErrorRecoverWith {
-      case t => h(t)
-    }
-}
-- 
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