From: Alessandro Boch <aboch@cisco.com>
Date: Tue, 6 May 2014 17:39:18 +0000 (-0700)
Subject: FRM should use async function on southbound event
X-Git-Tag: autorelease-tag-v20140601202136_82eb3f9~126^2
X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=commitdiff_plain;h=fe7fce41aae57821aea7e0aa6d6a1bce40c814a6;hp=fe7fce41aae57821aea7e0aa6d6a1bce40c814a6

FRM should use async function on southbound event

- On reacting to southbound events (switch up/down, ports added/removed, ...)
  FRM is supposed to use asynchronous calls for flows installation/removal.
  This is needed because these events may affect a large number of flows,
  for which we do not want to slow down the processing via sync calls.
  Also, logic has been we never do process synchronously a southbound event.
- In case of port up, FRM was still using a synchronous call.
  This patch is for taking care of that.

Change-Id: I4b6dae0df75ad778ea2f1d555a258a48ea66c57b
Signed-off-by: Alessandro Boch <aboch@cisco.com>
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