commit d9bbde88b9e280261a9b9269d1944b0252dbc81c
author Ray Milkey <ray@onlab.us> Thu Jun 09 11:35:00 2016 -0700
committer Gerrit Code Review <gerrit@onlab.us> Fri Jun 10 20:26:36 2016 +0000
tree 4476a210c4860ac6eff1cb9f8abccf0a5aee5336
parent 1499864095227c6dd494dc0b95cf5a82e92f36e9

Fix ONOS-4683 - Don't process device events on the listener thread

Change-Id: Icc465311c2c047dba11bacc69c745bbda55ea714

providers/lldpcommon/src/main/java/org/onosproject/provider/lldpcommon/LinkDiscovery.java

diff --git a/providers/lldpcommon/src/main/java/org/onosproject/provider/lldpcommon/LinkDiscovery.java b/providers/lldpcommon/src/main/java/org/onosproject/provider/lldpcommon/LinkDiscovery.java
index f108cd4..1937e07 100644
--- a/providers/lldpcommon/src/main/java/org/onosproject/provider/lldpcommon/LinkDiscovery.java
+++ b/providers/lldpcommon/src/main/java/org/onosproject/provider/lldpcommon/LinkDiscovery.java
@@ -255,6 +255,9 @@
     }
 
     private void sendProbes(Long portNumber) {
+        if (context.packetService() == null) {
+            return;
+        }
         log.trace("Sending probes out to {}@{}", portNumber, device.id());
         OutboundPacket pkt = createOutBoundLldp(portNumber);
         context.packetService().emit(pkt);