| commit | f8d1b59093ccc7bbaee41d81c403c8997192cba8 | |
| author | Alexander Chow <achow@fb.com> | |
| Sat, 28 Jan 2017 09:40:53 +0000 (28 01:40 -0800) | ||
| committer | Hhvm Bot <hhvm-bot@users.noreply.github.com> | |
| Sat, 28 Jan 2017 16:30:56 +0000 (28 08:30 -0800) | ||
| tree | ed71d5b9dffa65fc9e2d23a130a165c67373e144 | treesnapshot (tar.gz zip) |
| parent | 7c520b1a8709992be852fe296022756b8e7b42b3 | commitdiff |
Watchman-based revision tracking in Hack Monitor Informant
Summary:
Watchman-based revision tracking in Hack Monitor Informant
See docs in code for more details.
In short,
Watchman tells us about state change events; we need query hg to
get corresponding SVN revisions for the HG revision in that event;
we keep queries in a map of deferred computations (Futures) so
all calls to the Informant are non-blocking; this map also doubles as
a cache (with no eviction policy :p) to trigger server restarts earlier.
Reviewed By: dlreeves, jamesjwu
Differential Revision: D4476118
fbshipit-source-id: 2717e74feae3334ca87d2c77f09928ad5c848a20
Summary:
Watchman-based revision tracking in Hack Monitor Informant
See docs in code for more details.
In short,
Watchman tells us about state change events; we need query hg to
get corresponding SVN revisions for the HG revision in that event;
we keep queries in a map of deferred computations (Futures) so
all calls to the Informant are non-blocking; this map also doubles as
a cache (with no eviction policy :p) to trigger server restarts earlier.
Reviewed By: dlreeves, jamesjwu
Differential Revision: D4476118
fbshipit-source-id: 2717e74feae3334ca87d2c77f09928ad5c848a20