Add replication delay for asynchronous fetch calls

Usually single change contains multiple ref updates. Adding replication
delay ensure that all refs are fetch together. This allows to avoid
issue with reindexing change with partially fetched refs.

Bug: Issue 13340
Change-Id: I4b25b940ab8b55faae2a5a712d6d697d8388c85e
11 files changed
tree: 9c13a5635c92425bb138f397fb628fc4799fb680
  1. src/
  2. BUILD
  3. Jenkinsfile
  4. LICENSE