Skip to content

ping-check-hook implement ST mode in PingCheckMgr

Extend PingCheckMgr, created in #3083 (closed), to support ST mode. The basic steps are:

  1. PingCheckMgr::start()
  • Skip creating the thread-pool
  • Create an WatchSocket and pass it into PingChannel::open(). PingChannel::asyncSend() would invoke WatchSocket::markReady() and socketWriteCallback() would invoke WatchSocket::clearReady()
  • After the PingChannel is created, manager would crate an external socket, via IfaceMgr::addExternalSocket(), for the channel's socket.
  1. PingCheckMgr::stop() would need to remove the sockets added above
To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information