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format source with scalafmt

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Auto Format 2019-03-11 10:38:24 +01:00 • committed by Patrik Nordwall
parent 0f40491d42
commit ce404e4f53
1669 changed files with 43208 additions and 35404 deletions
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21
akka-stream/src/main/scala/akka/stream/impl/io/IOSources.scala
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@ -27,7 +27,6 @@ import scala.util.{ Failure, Success, Try }
/**
* INTERNAL API
*/
private[akka] object FileSource {
val completionHandler = new CompletionHandler[Integer, Try[Int] => Unit] {
@ -47,7 +46,7 @@ private[akka] object FileSource {
* Creates simple asynchronous Source backed by the given file.
*/
private[akka] final class FileSource(path: Path, chunkSize: Int, startPosition: Long)
extends GraphStageWithMaterializedValue[SourceShape[ByteString], Future[IOResult]] {
extends GraphStageWithMaterializedValue[SourceShape[ByteString], Future[IOResult]] {
require(chunkSize > 0, "chunkSize must be greater than 0")
val out = Outlet[ByteString]("FileSource.out")
@ -90,9 +89,7 @@ private[akka] final class FileSource(path: Path, chunkSize: Int, startPosition:
availableChunks = readAhead(maxReadAhead, availableChunks)
//if already read something and try
if (availableChunks.nonEmpty) {
emitMultiple(out, availableChunks.iterator,
() => if (eofEncountered) success() else setHandler(out, handler)
)
emitMultiple(out, availableChunks.iterator, () => if (eofEncountered) success() else setHandler(out, handler))
availableChunks = Vector.empty[ByteString]
} else if (eofEncountered) success()
}
@ -105,7 +102,8 @@ private[akka] final class FileSource(path: Path, chunkSize: Int, startPosition:
/** BLOCKING I/O READ */
@tailrec def readAhead(maxChunks: Int, chunks: Vector[ByteString]): Vector[ByteString] =
if (chunks.size < maxChunks && !eofEncountered) {
val readBytes = try channel.read(buffer, position) catch {
val readBytes = try channel.read(buffer, position)
catch {
case NonFatal(ex) =>
failStage(ex)
ioResultPromise.trySuccess(IOResult(position, Failure(ex)))
@ -146,8 +144,11 @@ 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])
extends SourceModule[ByteString, Future[IOResult]](shape) {
@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)
val ioResultPromise = Promise[IOResult]()
@ -155,9 +156,7 @@ private[akka] final class FileSource(path: Path, chunkSize: Int, startPosition:
val pub = try {
val is = createInputStream() // can throw, i.e. FileNotFound
val props = InputStreamPublisher
.props(is, ioResultPromise, chunkSize)
.withDispatcher(Dispatcher.resolve(context))
val props = InputStreamPublisher.props(is, ioResultPromise, chunkSize).withDispatcher(Dispatcher.resolve(context))
val ref = materializer.actorOf(context, props)
akka.stream.actor.ActorPublisher[ByteString](ref)