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throw NoSuchFileException if the file is not there on FileIO.fromPath #24512 (#24513)

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* replace deprecated expectNoMsg with expectNoMessage in the test
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Roman Filonenko 2018-02-08 09:18:35 +01:00 • committed by Konrad `ktoso` Malawski
parent 6012b93c13
commit acf8b1b27b
2 changed files with 12 additions and 9 deletions
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6
akka-stream/src/main/scala/akka/stream/impl/io/IOSources.scala
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@ -6,12 +6,11 @@ package akka.stream.impl.io
import java.io.InputStream
import java.nio.ByteBuffer
import java.nio.channels.{ CompletionHandler, FileChannel }
import java.nio.file.{ Files, Path, StandardOpenOption }
import java.nio.file.{ Files, NoSuchFileException, Path, StandardOpenOption }
import akka.Done
import akka.annotation.InternalApi
import akka.stream.Attributes.InputBuffer
import akka.stream.impl.Stages.DefaultAttributes
import akka.stream.impl.{ ErrorPublisher, SourceModule }
import akka.stream.stage._
import akka.stream.{ IOResult, _ }
@ -70,7 +69,8 @@ private[akka] final class FileSource(path: Path, chunkSize: Int, startPosition:
override def preStart(): Unit = {
try {
// this is a bit weird but required to keep existing semantics
require(Files.exists(path), s"Path '$path' does not exist")
if (!Files.exists(path)) throw new NoSuchFileException(path.toString)
require(Files.isRegularFile(path), s"Path '$path' is not a regular file")
require(Files.isReadable(path), s"Missing read permission for '$path'")