tree 7ce24d8aa6c3074532b73627adf00b376254acac
parent 74d895f6646849667fde51e01f23a5a6eb4f7e9e
author Adam Israel <adam.israel@canonical.com> 1524513894 -0400
committer Adam Israel <adam.israel@canonical.com> 1524513894 -0400

Improve event monitoring/callbacks

Improve the way we monitor changes within the Juju model, by maintaining
a single observer with an Application filter. This reduces the number of
duplicate callbacks being fired, and decreases the chatter between the
controller and client.

Signed-off-by: Adam Israel <adam.israel@canonical.com>