tree 81be338ec013eb3bd4f3612b26a9468f75485efa
parent 7aceddfc0aead452504fefef13a109298e419a2b
author pier <pier@opennetworking.org> 1578571804 +0100
committer pier <pier@opennetworking.org> 1582550125 +0100

Prevents the stop of the stats collection

- Uses executor in place of a timer which can become unable
to schedule futher tasks if the exceptions are not caught
- Flow stats collector will wait at most 5 flows stats interval
for a reply before to request new stats

Change-Id: Ic50efd7b8afa1f182ba32c04aa971d3ef400529e