----- Mail original ----- > De: "BURRIS Thomas" <thomas.bur...@3ds.com> > À: "Attila Szegedi" <szege...@gmail.com> > Cc: "nashorn-dev" <nashorn-dev@openjdk.java.net> > Envoyé: Lundi 23 Novembre 2020 18:32:37 > Objet: RE: Standalone Nashorn bound to specific JVM flavors?
> Hi Attila -- Just to clarify to make sure I understand... So the target JVM > flavor for compatibility with Standalone Nashorn will be HotSpot? And -- at > least at the moment -- there are no explicit plans to make compatible with > (for > example) OpenJ9 (aside from turning off anon-classes)? OpenJ9 doesn't support constant pool patching of live objects, the last parameter of defineAnonymousClass. Nashorn uses defineAnonymousClass with null as last argument so it should work with OpenJ9. > > As for your question: for our usage, we would not have a need for a lower > class > version. Can't speak for others... > > thanks for your time! > > Best Regards, > Thomas BURRIS > RDF Modeling R&D Software Architecture Director regards, Rémi > > ––––––––––––––––––––––– > Office: +1 78 1810 3718 > Mobile: +1 61 7678 9158 > thomas.bur...@3ds.com > http://www.3ds.com/enovia > ––––––––––––––––––––––– > DS Americas Corp. | 175 Wyman Street | Waltham, MA 02451 | United States > > > > -----Original Message----- > From: Attila Szegedi <szege...@gmail.com> > Sent: Monday, November 23, 2020 11:59 AM > To: BURRIS Thomas <thomas.bur...@3ds.com> > Cc: nashorn-dev@openjdk.java.net > Subject: Re: Standalone Nashorn bound to specific JVM flavors? > > EXTERNAL EMAIL : The sender of this email is external to 3DS. Be wary of the > content and do not open unexpected attachments or links. If you consider this > email as spam, you can click the following link > https://spam-report.3ds.com/?linktext=https://www.mailcontrol.com/sr/h1GaZGJOvGTGX2PQPOmvUjDF5G4QKHNhl082kiOTzADNbjc452RwRmfbAtROIo3aofl_zynrChD1JTd_1uc-_w== > (no login or additional action will be requested). > > > It has exactly one dependency on sun.misc.Unsafe - a call to > defineAnonymousClass. I’m not aware if that’s available on other JVMs or not, > but that might be the only issue I’m aware of. FWIW, Nashorn can be used with > --anonymous-classes=false to turn this feature off (it’s a bit of an > optimization.) > > As it is, I meant to publish the initial version with javac compiling for Java > 15, as I presumed nobody would be interested in using it on earlier Java > versions as 14 comes with Nashorn included. I have not released it _just yet_ > to Maven central (there’s some permission snags on Sonatype OSS). I’m > wondering > if there’d be value in compiling with a lower target class version? > > Attila. > >> On 2020. Nov 23., at 17:32, BURRIS Thomas <thomas.bur...@3ds.com> wrote: >> >> Hi Attila (et. al.) - is there a pre-requisite between the "standalone" >> Nashorn >> and the origin of the JVM ? For example, would it possible to run the future >> stand-alone Nashorn and AdoptOpenJDK with OpenJ9 (rather than HotSpot) ? >> >> >> Best Regards, >> >> Thomas BURRIS >> >> RDF Modeling R&D Software Architecture Director >> >> >> >> >> >> Office: +1 78 1810 3718 >> Mobile: +1 61 7678 9158 >> thomas.bur...@3ds.com<mailto:thomas.bur...@3ds.com> >> >> [3DS Logo] >> >> 3DS.COM/ENOVIA<http://www.3ds.com/ENOVIA> >> >> >> DS Americas Corp. | 175 Wyman Street | Waltham, MA 02451 | United States >> >> >> >> This email and any attachments are intended solely for the use of the >> individual >> or entity to whom it is addressed and may be confidential and/or privileged. >> >> If you are not one of the named recipients or have received this email in >> error, >> >> (i) you should not read, disclose, or copy it, >> >> (ii) please notify sender of your receipt by reply email and delete this >> email >> and all attachments, >> >> (iii) Dassault Syst?mes does not accept or assume any liability or >> responsibility for any use of or reliance on this email. >> >> >> Please be informed that your personal data are processed according to our >> data >> privacy policy as described on our website. Should you have any questions >> related to personal data protection, please contact 3DS Data Protection >> Officer >> at 3ds.compliance-priv...@3ds.com<mailto:3ds.compliance-priv...@3ds.com> >> >> >> For other languages, go to https://www.3ds.com/terms/email-disclaimer > > This email and any attachments are intended solely for the use of the > individual > or entity to whom it is addressed and may be confidential and/or privileged. > > If you are not one of the named recipients or have received this email in > error, > > (i) you should not read, disclose, or copy it, > > (ii) please notify sender of your receipt by reply email and delete this email > and all attachments, > > (iii) Dassault Systèmes does not accept or assume any liability or > responsibility for any use of or reliance on this email. > > > Please be informed that your personal data are processed according to our data > privacy policy as described on our website. Should you have any questions > related to personal data protection, please contact 3DS Data Protection > Officer > at 3ds.compliance-priv...@3ds.com<mailto:3ds.compliance-priv...@3ds.com> > > > For other languages, go to https://www.3ds.com/terms/email-disclaimer
