=htc, doc replace usages of deprecated methods of FileIO (#20928)

akka-docs/rst/java/stream/migration-guide-2.0-2.4-java.rst

@@ -136,8 +136,8 @@ IO Sources / Sinks materialize IOResult
 
 Materialized values of the following sources and sinks:
 
-  * ``FileIO.fromFile``
+  * ``FileIO.fromPath``
-  * ``FileIO.toFile``
+  * ``FileIO.toPath``
   * ``StreamConverters.fromInputStream``
   * ``StreamConverters.fromOutputStream``
 

akka-docs/rst/java/stream/stream-io.rst

@@ -100,7 +100,7 @@ Akka Streams provide simple Sources and Sinks that can work with :class:`ByteStr
 on files.
 
 
-Streaming data from a file is as easy as creating a `FileIO.fromFile` given a target file, and an optional
+Streaming data from a file is as easy as creating a `FileIO.fromPath` given a target path, and an optional
 ``chunkSize`` which determines the buffer size determined as one "element" in such stream:
 
 .. includecode:: ../code/docs/stream/io/StreamFileDocTest.java#file-source

akka-docs/rst/java/stream/stream-quickstart.rst

@@ -90,7 +90,7 @@ accepts strings as its input and when materialized it will create auxiliary
 information of type ``CompletionStage<IOResult>`` (when chaining operations on
 a :class:`Source` or :class:`Flow` the type of the auxiliary information—called
 the “materialized value”—is given by the leftmost starting point; since we want
-to retain what the ``FileIO.toFile`` sink has to offer, we need to say
+to retain what the ``FileIO.toPath`` sink has to offer, we need to say
 ``Keep.right()``).
 
 We can use the new and shiny :class:`Sink` we just created by

akka-docs/rst/scala/code/docs/http/scaladsl/server/FileUploadExamplesSpec.scala

@@ -35,7 +35,7 @@ class FileUploadExamplesSpec extends RoutingSpec {
               // stream into a file as the chunks of it arrives and return a future
               // file to where it got stored
               val file = File.createTempFile("upload", "tmp")
-              b.entity.dataBytes.runWith(FileIO.toFile(file)).map(_ =>
+              b.entity.dataBytes.runWith(FileIO.toPath(file.toPath)).map(_ =>
                 (b.name -> file))
 
             case b: BodyPart =>

akka-docs/rst/scala/stream/migration-guide-2.0-2.4-scala.rst

@@ -138,8 +138,8 @@ IO Sources / Sinks materialize IOResult
 
 Materialized values of the following sources and sinks:
 
-  * ``FileIO.fromFile``
+  * ``FileIO.fromPath``
-  * ``FileIO.toFile``
+  * ``FileIO.toPath``
   * ``StreamConverters.fromInputStream``
   * ``StreamConverters.fromOutputStream``
 

akka-docs/rst/scala/stream/stream-io.rst

@@ -100,7 +100,7 @@ Akka Streams provide simple Sources and Sinks that can work with :class:`ByteStr
 on files.
 
 
-Streaming data from a file is as easy as creating a `FileIO.fromFile` given a target file, and an optional
+Streaming data from a file is as easy as creating a `FileIO.fromPath` given a target path, and an optional
 ``chunkSize`` which determines the buffer size determined as one "element" in such stream:
 
 .. includecode:: ../code/docs/stream/io/StreamFileDocSpec.scala#file-source

akka-docs/rst/scala/stream/stream-quickstart.rst

@@ -91,7 +91,7 @@ accepts strings as its input and when materialized it will create auxiliary
 information of type ``Future[IOResult]`` (when chaining operations on
 a :class:`Source` or :class:`Flow` the type of the auxiliary information—called
 the “materialized value”—is given by the leftmost starting point; since we want
-to retain what the ``FileIO.toFile`` sink has to offer, we need to say
+to retain what the ``FileIO.toPath`` sink has to offer, we need to say
 ``Keep.right``).
 
 We can use the new and shiny :class:`Sink` we just created by

akka-http/src/main/scala/akka/http/scaladsl/server/directives/FileAndResourceDirectives.scala

@@ -9,14 +9,13 @@ import java.io.File
 import java.net.{ URI, URL }
 
 import akka.http.javadsl.model
-import akka.http.javadsl.model.RequestEntity
 import akka.stream.ActorAttributes
 import akka.stream.scaladsl.{ FileIO, StreamConverters }
 
 import scala.annotation.tailrec
 import akka.actor.ActorSystem
 import akka.event.LoggingAdapter
-import akka.http.scaladsl.marshalling.{ Marshaller, Marshalling, ToEntityMarshaller }
+import akka.http.scaladsl.marshalling.{ Marshaller, ToEntityMarshaller }
 import akka.http.scaladsl.model._
 import akka.http.scaladsl.model.headers._
 import akka.http.impl.util._
@@ -70,7 +69,7 @@ trait FileAndResourceDirectives {
             withRangeSupportAndPrecompressedMediaTypeSupportAndExtractSettings { settings ⇒
               complete {
                 HttpEntity.Default(contentType, file.length,
-                  FileIO.fromFile(file).withAttributes(ActorAttributes.dispatcher(settings.fileIODispatcher)))
+                  FileIO.fromPath(file.toPath).withAttributes(ActorAttributes.dispatcher(settings.fileIODispatcher)))
               }
             }
           } else complete(HttpEntity.Empty)

akka-http/src/main/scala/akka/http/scaladsl/server/directives/FileUploadDirectives.scala

@@ -4,10 +4,10 @@
 package akka.http.scaladsl.server.directives
 
 import java.io.File
-
+import akka.http.scaladsl.server.{ Directive1, MissingFormFieldRejection }
-import akka.http.scaladsl.server.{ MissingFormFieldRejection, Directive1 }
 import akka.http.scaladsl.model.{ ContentType, Multipart }
 import akka.util.ByteString
+
 import scala.concurrent.Future
 import scala.util.{ Failure, Success }
 import akka.stream.scaladsl._
@@ -41,7 +41,7 @@ trait FileUploadDirectives {
         case (fileInfo, bytes) ⇒
 
           val destination = File.createTempFile("akka-http-upload", ".tmp")
-          val uploadedF: Future[(FileInfo, File)] = bytes.runWith(FileIO.toFile(destination))
+          val uploadedF: Future[(FileInfo, File)] = bytes.runWith(FileIO.toPath(destination.toPath))
             .map(_ ⇒ (fileInfo, destination))
 
           onComplete[(FileInfo, File)](uploadedF).flatMap {

akka-stream/src/main/scala/akka/stream/javadsl/FileIO.scala

@@ -34,7 +34,7 @@ object FileIO {
   def toFile(f: File): javadsl.Sink[ByteString, CompletionStage[IOResult]] = toPath(f.toPath)
 
   /**
-   * Creates a Sink that writes incoming [[ByteString]] elements to the given file.
+   * Creates a Sink that writes incoming [[ByteString]] elements to the given file path.
    * Overwrites existing files, if you want to append to an existing file use [[#file(Path, util.Set[StandardOpenOption])]].
    *
    * Materializes a [[java.util.concurrent.CompletionStage]] of [[IOResult]] that will be completed with the size of the file (in bytes) at the streams completion,
@@ -43,7 +43,7 @@ object FileIO {
    * You can configure the default dispatcher for this Source by changing the `akka.stream.blocking-io-dispatcher` or
    * set it for a given Source by using [[ActorAttributes]].
    *
-   * @param f The file to write to
+   * @param f The file path to write to
    */
   def toPath(f: Path): javadsl.Sink[ByteString, CompletionStage[IOResult]] =
     new Sink(scaladsl.FileIO.toPath(f).toCompletionStage())
@@ -65,7 +65,7 @@ object FileIO {
     toPath(f.toPath)
 
   /**
-   * Creates a Sink that writes incoming [[ByteString]] elements to the given file.
+   * Creates a Sink that writes incoming [[ByteString]] elements to the given file path.
    *
    * Materializes a [[java.util.concurrent.CompletionStage]] of [[IOResult]] that will be completed with the size of the file (in bytes) at the streams completion,
    * and a possible exception if IO operation was not completed successfully.
@@ -73,7 +73,7 @@ object FileIO {
    * You can configure the default dispatcher for this Source by changing the `akka.stream.blocking-io-dispatcher` or
    * set it for a given Source by using [[ActorAttributes]].
    *
-   * @param f The file to write to
+   * @param f The file path to write to
    * @param options File open options
    */
   def toPath(f: Path, options: util.Set[StandardOpenOption]): javadsl.Sink[ByteString, CompletionStage[IOResult]] =
@@ -89,6 +89,8 @@ object FileIO {
    *
    * It materializes a [[java.util.concurrent.CompletionStage]] of [[IOResult]] containing the number of bytes read from the source file upon completion,
    * and a possible exception if IO operation was not completed successfully.
+   *
+   * @param f         the file to read from
    */
   @deprecated("Use `fromPath` instead.", "2.4.5")
   def fromFile(f: File): javadsl.Source[ByteString, CompletionStage[IOResult]] = fromPath(f.toPath)
@@ -103,6 +105,8 @@ object FileIO {
    *
    * It materializes a [[java.util.concurrent.CompletionStage]] of [[IOResult]] containing the number of bytes read from the source file upon completion,
    * and a possible exception if IO operation was not completed successfully.
+   *
+   * @param f         the file path to read from
    */
   def fromPath(f: Path): javadsl.Source[ByteString, CompletionStage[IOResult]] = fromPath(f, 8192)
 
@@ -116,6 +120,8 @@ object FileIO {
    *
    * It materializes a [[java.util.concurrent.CompletionStage]] of [[IOResult]] containing the number of bytes read from the source file upon completion,
    * and a possible exception if IO operation was not completed successfully.
+   * @param f         the file to read from
+   * @param chunkSize the size of each read operation
    */
   @deprecated("Use `fromPath` instead.", "2.4.5")
   def fromFile(f: File, chunkSize: Int): javadsl.Source[ByteString, CompletionStage[IOResult]] =
@@ -131,6 +137,9 @@ object FileIO {
    *
    * It materializes a [[java.util.concurrent.CompletionStage]] of [[IOResult]] containing the number of bytes read from the source file upon completion,
    * and a possible exception if IO operation was not completed successfully.
+   *
+   * @param f         the file path to read from
+   * @param chunkSize the size of each read operation
    */
   def fromPath(f: Path, chunkSize: Int): javadsl.Source[ByteString, CompletionStage[IOResult]] =
     new Source(scaladsl.FileIO.fromPath(f, chunkSize).toCompletionStage())

akka-stream/src/main/scala/akka/stream/scaladsl/FileIO.scala

@@ -51,7 +51,7 @@ object FileIO {
    * It materializes a [[Future]] of [[IOResult]] containing the number of bytes read from the source file upon completion,
    * and a possible exception if IO operation was not completed successfully.
    *
-   * @param f         the file to read from
+   * @param f         the file path to read from
    * @param chunkSize the size of each read operation, defaults to 8192
    */
   def fromPath(f: Path, chunkSize: Int = 8192): Source[ByteString, Future[IOResult]] =
@@ -74,7 +74,7 @@ object FileIO {
     toPath(f.toPath, options)
 
   /**
-   * Creates a Sink which writes incoming [[ByteString]] elements to the given file. Overwrites existing files by default.
+   * Creates a Sink which writes incoming [[ByteString]] elements to the given file path. Overwrites existing files by default.
    *
    * Materializes a [[Future]] of [[IOResult]] that will be completed with the size of the file (in bytes) at the streams completion,
    * and a possible exception if IO operation was not completed successfully.
@@ -82,7 +82,7 @@ object FileIO {
    * This source is backed by an Actor which will use the dedicated `akka.stream.blocking-io-dispatcher`,
    * unless configured otherwise by using [[ActorAttributes]].
    *
-   * @param f the file to write to
+   * @param f the file path to write to
    * @param options File open options, defaults to Set(WRITE, CREATE)
    */
   def toPath(f: Path, options: Set[StandardOpenOption] = Set(WRITE, CREATE)): Sink[ByteString, Future[IOResult]] =