tree 8187636ff40c6ed5fb6b256b133ef55e6841df38
parent a1e623ba6584dd38bdf73827023a733873723dce
author Charles Chan <rascov@gmail.com> 1543325613 +0800
committer Charles Chan <charles@opennetworking.org> 1545261151 +0000

Address StackOverflow by offloading cache listener to a separate thread

In addition,
- Address Thomas' comment in gerrit #20442
- Clean up redundant code and speed up unit tests

Change-Id: Iafb20895d3b338431c7faf9b810b6a6f6b055d92