RFR: 8294375: test/jdk/java/nio/channels/vthread/BlockingChannelOps.java is slow

[Alan Bateman]

On Tue, 27 Sep 2022 13:55:14 GMT, Roger Riggs <rriggs at openjdk.org> wrote:

>> test/jdk/java/net/vthread/BlockingSocketOps.java line 714:
>> 
>>> 712:     }
>>> 713: 
>>> 714:     static void readToEOF(InputStream in) throws IOException {
>> 
>> just curious: isn't that just `in.readAllBytes()`?
>> Oh - I see. You don't want to accumulate all the bytes. 
>> An alternative would be `in.transferTo(OutputStream.nullOutputStream())`
>
> Or perhaps `InputStream.skip(MAX_INT)`.

Yes, this would work too. We just need something to read the input stream to EOF so that the connection peer reads -1/EOF.

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PR: https://git.openjdk.org/jdk/pull/10427