Adaptation of IO classes to the VTs

[Andrii Lomakin]

Hi team.

What is the status of adapting IO-related JDK implementations to the
virtual threads?
For example, ByteArrayInputStream still uses synchronized in JDK 20.

If I call FileChannel methods, will VT threads be pinned in such cases?
Is the same true for RandomAccessFile?

I have read that there were plans to use an io_uring-like API for file IO
(all major OSs currently have such an API). Do you know if there is any
progress in this area?

-- 
Best regards,
Andrii Lomakin.
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