On Fri, 8 Apr 2022 13:43:39 GMT, Alan Bateman <al...@openjdk.org> wrote:
> This is the implementation of JEP 425: Virtual Threads (Preview). > > We will refresh this PR periodically to pick up changes and fixes from the > loom repo. > > Most of the new mechanisms in the HotSpot VM are disabled by default and > require running with `--enable-preview` to enable. > > The patch has support for x64 and aarch64 on the usual operating systems > (Linux, macOS, and Windows). There are stubs (calling _Unimplemented_) for > zero and some of the other ports. Additional ports can be contributed via PRs > against the fibers branch in the loom repo. > > There are changes in many areas. To reduce notifications/mails, the labels > have been trimmed down for now to hotspot, serviceability and core-libs. We > can add additional labels, if required, as the PR progresses. > > The changes include a refresh of java.util.concurrent and ForkJoinPool from > Doug Lea's CVS. These changes will probably be proposed and integrated in > advance of this PR. > > The changes include some non-exposed and low-level infrastructure to support > the (in draft) JEPs for Structured Concurrency and Extent Locals. This is to > make life a bit easier and avoid having to separate VM changes and juggle > branches at this time. This pull request has now been integrated. Changeset: 9583e365 Author: Alan Bateman <al...@openjdk.org> URL: https://git.openjdk.java.net/jdk/commit/9583e3657e43cc1c6f2101a64534564db2a9bd84 Stats: 99468 lines in 1133 files changed: 91198 ins; 3598 del; 4672 mod 8284161: Implementation of Virtual Threads (Preview) Co-authored-by: Ron Pressler <rpress...@openjdk.org> Co-authored-by: Alan Bateman <al...@openjdk.org> Co-authored-by: Erik Österlund <eosterl...@openjdk.org> Co-authored-by: Andrew Haley <a...@openjdk.org> Co-authored-by: Rickard Bäckman <rback...@openjdk.org> Co-authored-by: Markus Grönlund <mgron...@openjdk.org> Co-authored-by: Leonid Mesnik <lmes...@openjdk.org> Co-authored-by: Serguei Spitsyn <sspit...@openjdk.org> Co-authored-by: Chris Plummer <cjplum...@openjdk.org> Co-authored-by: Coleen Phillimore <cole...@openjdk.org> Co-authored-by: Robbin Ehn <r...@openjdk.org> Co-authored-by: Stefan Karlsson <stef...@openjdk.org> Co-authored-by: Thomas Schatzl <tscha...@openjdk.org> Co-authored-by: Sergey Kuksenko <skukse...@openjdk.org> Reviewed-by: lancea, eosterlund, rehn, sspitsyn, stefank, tschatzl, dfuchs, lmesnik, dcubed, kevinw, amenkov, dlong, mchung, psandoz, bpb, coleenp, smarks, egahlin, mseledtsov, coffeys, darcy ------------- PR: https://git.openjdk.java.net/jdk/pull/8166
