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8279339: (ch) Input/Output streams returned by Channels factory methods don't support concurrent read/write ops

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Reviewed-by: lancea, bpb
This commit is contained in:
Alan Bateman 2022-01-06 08:12:53 +00:00
parent 456bd1ed1c
commit 2dbb936da9
8 changed files with 791 additions and 156 deletions
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8
src/java.base/share/classes/java/nio/channels/Channels.java
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2000, 2021, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2000, 2022, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -40,8 +40,6 @@ import java.nio.charset.UnsupportedCharsetException;
import java.nio.channels.spi.AbstractInterruptibleChannel;
import java.util.Objects;
import java.util.concurrent.ExecutionException;
import sun.nio.ch.ChannelInputStream;
import sun.nio.ch.ChannelOutputStream;
import sun.nio.cs.StreamDecoder;
import sun.nio.cs.StreamEncoder;
@ -87,7 +85,7 @@ public final class Channels {
*/
public static InputStream newInputStream(ReadableByteChannel ch) {
Objects.requireNonNull(ch, "ch");
return new ChannelInputStream(ch);
return sun.nio.ch.Streams.of(ch);
}
/**
@ -106,7 +104,7 @@ public final class Channels {
*/
public static OutputStream newOutputStream(WritableByteChannel ch) {
Objects.requireNonNull(ch, "ch");
return new ChannelOutputStream(ch);
return sun.nio.ch.Streams.of(ch);
}
/**