RFR: 8316156: (ch) Channels.newOutputStream(ch).write(bigByteArray) allocates a lot of direct memory

[Severin Gehwolf]

On Thu, 14 Sep 2023 03:05:50 GMT, Brian Burkhalter <bpb at openjdk.org> wrote:

> In `ChannelInputStream` and `ChannelOutputStream`, process small chunks of bytes in sequence to avoid running afoul of the `MaxDirectMemorySize`.

test/jdk/java/nio/channels/Channels/WriteFullyMemorySize.java line 26:

> 24: /* @test
> 25:  * @bug 8316156
> 26:  * @summary Ensure Channels.newOutputStream.write doe not overrun max memory

Typo: `does not` over `doe not`

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PR Review Comment: https://git.openjdk.org/jdk/pull/15733#discussion_r1325561423