Hi Alan , in case there is a re-release of Windows server 2019 the buildNumber might (or might not) increase. But it will not decrease.
So I think we are fine with the current check . > although I assume we need to be cautious about back porting Sure we can wait a couple of weeks before backporting it to jdk11u . Best regards, Matthias > -----Original Message----- > From: Alan Bateman <alan.bate...@oracle.com> > Sent: Samstag, 20. Oktober 2018 10:06 > To: Baesken, Matthias <matthias.baes...@sap.com> > Cc: hotspot-dev Source Developers <hotspot-...@openjdk.java.net>; core- > libs-...@openjdk.java.net; Moldenhauer, Niclas > <niclas.moldenha...@sap.com> > Subject: Re: RFR : 8211106: [windows] Update OS detection code to > recognize Windows Server 2019 > > On 19/10/2018 13:11, Baesken, Matthias wrote: > > Hi Alan, I agree it is a pity that the minor version (dwMinorVersion) > > was > not increased . > > Looking at the build number was not my preferred way to handle this . > > > > My understanding (checked with our internal SAP-MS porting guys) is > that the buildNumber of Windows server 2016 will not get larger than > > the minimum introduced buildNumber of Windows server 2019 . > > > The changes in your webrev look okay to me although I assume we need to > be cautious about back porting until it becomes clear if Windows Server > 2019 will be re-released or not. The Windows Server blog [1] suggests > that the release is paused while an issue is investigated and maybe a > re-release will mean a new build number at least. > > -Alan > > [1] > https://cloudblogs.microsoft.com/windowsserver/2018/10/02/windows- > server-2019-now-generally-available