Hello Kudu Jenkins, I'd like you to reexamine a change. Please visit
http://gerrit.cloudera.org:8080/7733 to look at the new patch set (#3). Change subject: rpc: periodic timers ...................................................................... rpc: periodic timers This patch introduces a generic periodic timer class. How does it work? 1. A timer is constructed with a user-provided task functor. 2. After Start() is called, the timer will run the functor repeatedly on a fixed (and optionally, jittered) period. 3. When Reset() is called, it'll reset the period. 4. After Stop() is called, it won't run the functor anymore. The implementation is based on Messenger::ScheduleOnReactor but it could just as easily build on libev directly. I chose to use the Messenger so that I wouldn't have to implement timer thread pooling. It's also just a generic version of the Raft heartbeat logic found in Peer (see commit 1070e76). In follow-on patches I will use this class to replace the bespoke Peer logic as well as for Raft failure detection. If you're curious, it's actually because of failure detection that both Start() and Reset() optionally accept deltas to override the default period; the snoozing code likes to provide heavily customized backoff. Change-Id: I23f80631a5591b1ac023974f3d7d9eb1576cdb86 --- M src/kudu/rpc/CMakeLists.txt A src/kudu/rpc/periodic-test.cc A src/kudu/rpc/periodic.cc A src/kudu/rpc/periodic.h 4 files changed, 491 insertions(+), 0 deletions(-) git pull ssh://gerrit.cloudera.org:29418/kudu refs/changes/33/7733/3 -- To view, visit http://gerrit.cloudera.org:8080/7733 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-MessageType: newpatchset Gerrit-Change-Id: I23f80631a5591b1ac023974f3d7d9eb1576cdb86 Gerrit-PatchSet: 3 Gerrit-Project: kudu Gerrit-Branch: master Gerrit-Owner: Adar Dembo <a...@cloudera.com> Gerrit-Reviewer: Adar Dembo <a...@cloudera.com> Gerrit-Reviewer: Dan Burkert <danburk...@apache.org> Gerrit-Reviewer: David Ribeiro Alves <davidral...@gmail.com> Gerrit-Reviewer: Kudu Jenkins Gerrit-Reviewer: Mike Percy <mpe...@apache.org> Gerrit-Reviewer: Tidy Bot Gerrit-Reviewer: Todd Lipcon <t...@apache.org>