Fix issue with URI lock release after replication task cancellation

PushOne.isRetrying will always returns true even if the task is already
cancelled. That creates a situation where canceled tasks are never
releasing URI locks and blocks other tasks to be replicated to
that URI.

Bug: Issue 12940
Change-Id: I7f181a368305b3153fb6ecfe6e1387eb83fdacb5
4 files changed
tree: 40e6ad484a30578e36aa5689b97b60b56ec35894
  1. .gitignore
  2. .mailmap
  3. .settings/
  4. BUILD
  5. LICENSE
  6. src/