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replace unicode arrows

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* ⇒, →, ←
* because we don't want to show them in documentation snippets and
  then it's complicated to avoid that when snippets are
  located in src/test/scala in individual modules
* dont replace object `→` in FSM.scala and PersistentFSM.scala
This commit is contained in:
Patrik Nordwall 2019-02-09 15:25:39 +01:00
parent e4d38f92a4
commit 5c96a5f556
1521 changed files with 18846 additions and 18786 deletions
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20
akka-stream/src/main/scala/akka/stream/impl/io/IOSources.scala
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@ -30,13 +30,13 @@ import scala.util.{ Failure, Success, Try }
private[akka] object FileSource {
val completionHandler = new CompletionHandler[Integer, Try[Int] ⇒ Unit] {
val completionHandler = new CompletionHandler[Integer, Try[Int] => Unit] {
override def completed(result: Integer, attachment: Try[Int] ⇒ Unit): Unit = {
override def completed(result: Integer, attachment: Try[Int] => Unit): Unit = {
attachment(Success(result))
}
override def failed(ex: Throwable, attachment: Try[Int] ⇒ Unit): Unit = {
override def failed(ex: Throwable, attachment: Try[Int] => Unit): Unit = {
attachment(Failure(ex))
}
}
@ -57,12 +57,12 @@ private[akka] final class FileSource(path: Path, chunkSize: Int, startPosition:
val ioResultPromise = Promise[IOResult]()
val logic = new GraphStageLogic(shape) with OutHandler {
handler ⇒
handler =>
val buffer = ByteBuffer.allocate(chunkSize)
val maxReadAhead = inheritedAttributes.get[InputBuffer](InputBuffer(16, 16)).max
var channel: FileChannel = _
var position = startPosition
var chunkCallback: Try[Int] ⇒ Unit = _
var chunkCallback: Try[Int] => Unit = _
var eofEncountered = false
var availableChunks: Vector[ByteString] = Vector.empty[ByteString]
@ -79,7 +79,7 @@ private[akka] final class FileSource(path: Path, chunkSize: Int, startPosition:
channel = FileChannel.open(path, StandardOpenOption.READ)
channel.position(position)
} catch {
case ex: Exception ⇒
case ex: Exception =>
ioResultPromise.trySuccess(IOResult(position, Failure(ex)))
throw ex
}
@ -91,7 +91,7 @@ private[akka] final class FileSource(path: Path, chunkSize: Int, startPosition:
//if already read something and try
if (availableChunks.nonEmpty) {
emitMultiple(out, availableChunks.iterator,
() ⇒ if (eofEncountered) success() else setHandler(out, handler)
() => if (eofEncountered) success() else setHandler(out, handler)
)
availableChunks = Vector.empty[ByteString]
} else if (eofEncountered) success()
@ -106,7 +106,7 @@ private[akka] final class FileSource(path: Path, chunkSize: Int, startPosition:
@tailrec def readAhead(maxChunks: Int, chunks: Vector[ByteString]): Vector[ByteString] =
if (chunks.size < maxChunks && !eofEncountered) {
val readBytes = try channel.read(buffer, position) catch {
case NonFatal(ex) ⇒
case NonFatal(ex) =>
failStage(ex)
ioResultPromise.trySuccess(IOResult(position, Failure(ex)))
throw ex
@ -146,7 +146,7 @@ private[akka] final class FileSource(path: Path, chunkSize: Int, startPosition:
* INTERNAL API
* Source backed by the given input stream.
*/
@InternalApi private[akka] final class InputStreamSource(createInputStream: () ⇒ InputStream, chunkSize: Int, val attributes: Attributes, shape: SourceShape[ByteString])
@InternalApi private[akka] final class InputStreamSource(createInputStream: () => InputStream, chunkSize: Int, val attributes: Attributes, shape: SourceShape[ByteString])
extends SourceModule[ByteString, Future[IOResult]](shape) {
override def create(context: MaterializationContext) = {
val materializer = ActorMaterializerHelper.downcast(context.materializer)
@ -162,7 +162,7 @@ private[akka] final class FileSource(path: Path, chunkSize: Int, startPosition:
val ref = materializer.actorOf(context, props)
akka.stream.actor.ActorPublisher[ByteString](ref)
} catch {
case ex: Exception ⇒
case ex: Exception =>
ioResultPromise.failure(ex)
ErrorPublisher(ex, attributes.nameOrDefault("inputStreamSource")).asInstanceOf[Publisher[ByteString]]
}