code.grnet.gr Git - ganeti-local/blob - doc/design-2.1-lock-release.dot

   1 digraph "design-2.1-lock-release" {
   2   graph[fontsize=8, fontname="Helvetica"]
   3   node[fontsize=8, fontname="Helvetica", width="0", height="0"]
   4   edge[fontsize=8, fontname="Helvetica"]
   5
   6   /* Actions */
   7   remove_from_owners[label="Remove from owner list"]
   8   notify[label="Notify topmost"]
   9   swap_shared[label="Swap shared conditions"]
  10   success[label="Success"]
  11
  12   /* Conditions */
  13   have_pending[label="Any pending acquires?", shape=diamond]
  14   was_active_queue[
  15     label="Was active condition\nfor shared acquires?",
  16     shape=diamond,
  17     ]
  18
  19   /* Lines */
  20   remove_from_owners->have_pending
  21
  22   have_pending->notify[label="Yes"]
  23   have_pending->success[label="No"]
  24
  25   notify->was_active_queue
  26
  27   was_active_queue->swap_shared[label="Yes"]
  28   was_active_queue->success[label="No"]
  29
  30   swap_shared->success
  31 }