[jdk18] RFR: 8280233: Temporarily disable Unix domain sockets in Windows PipeImpl [v3]

[Alan Bateman]

On Wed, 19 Jan 2022 14:01:15 GMT, Michael McMahon <michaelm at openjdk.org> wrote:

>> Hi,
>> 
>> Could I get the following change reviewed please? Pending full investigation of the cause of (JDK-8278369) we want to disable the use of Unix domain sockets in the Windows Pipe implementation, reverting to the previous (pre JDK 16) TCP socket impl. The TCP impl was always used in versions of windows other than 10, 2019 server+ that didn't support Unix domain sockets. There isn't a regression test as existing Pipe tests should be sufficient.
>> 
>> It's not clear at this point if the issue is a JDK or Windows bug but it's expected the Unix domain impl will be restored later. UNIX protocol family SocketChannel/ServerSocketChannels still work after this change.  
>> 
>> Thanks,
>> 
>> Michael.
>
> Michael McMahon has updated the pull request incrementally with one additional commit since the last revision:
> 
>   copyright update and remove unused import

Marked as reviewed by alanb (Reviewer).

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PR: https://git.openjdk.java.net/jdk18/pull/109