[8u] RFR(m): 8194298: Add support for per Socket configuration of TCP keepalive

[Vyom Tiwari]

Hi Bernd,

When we added these socket options to JDK, that time these options were not
available on Windows.

Thanks,
Vyom


On Fri, Jun 26, 2020 at 7:12 AM Bernd Eckenfels <ecki at zusammenkunft.net>
wrote:

> Hello,
>
> This would be a great addition. I do not understand why it does not
> support the options available for Windows. Especially given the fact that
> it actually implements 6 native methods to print "Unsupported".
>
> But I guess that's less a question to the backport and more to the general
> implementation.
>
> Gruss
> Bernd
>
>
> --
> http://bernd.eckenfels.net
> ------------------------------
> *Von:* net-dev <net-dev-retn at openjdk.java.net> im Auftrag von Severin
> Gehwolf <sgehwolf at redhat.com>
> *Gesendet:* Thursday, June 25, 2020 3:39:38 PM
> *An:* jdk8u-dev <jdk8u-dev at openjdk.java.net>
> *Cc:* net-dev <net-dev at openjdk.java.net>
> *Betreff:* [8u] RFR(m): 8194298: Add support for per Socket configuration
> of TCP keepalive
>
> Hi,
>
> Please review this OpenJDK 8u backport of JDK-8194298 which adds socket
> configuration options for TCP keepalive. It's one of the Oracle JDK
> parity patches.
>
> As with the OpenJDK 11u change, this includes Linux and Mac only
> changes. This backport is pretty much a rewrite as the JDK 11u codebase
> is rather different in this area.
>
> Bug:    https://bugs.openjdk.java.net/browse/JDK-8194298
> 8u CSR: https://bugs.openjdk.java.net/browse/JDK-8236187
> webrev:
> http://cr.openjdk.java.net/~sgehwolf/webrevs/JDK-8194298/jdk8/04/webrev/
>
> Testing:
>  * Build/test on Linux x86_64 and Mac OS x (thanks to Simon Tooke).
>    Build on Windows x86_64 (also thanks to Simon Tooke)
>  * tier1 tests, test/java/nio test/java/net/ test/jdk/net/ on Linux
>    x86_64. No regressions noted.
>
> Thoughts?
>
> Thanks,
> Severin
>
>
>

-- 
Thanks,
Vyom