commit 2165d22d1455548d4c5c591acc05d27b8bbe6e54
author sangho <sangho@onlab.us> Fri May 01 09:38:25 2015 -0700
committer Gerrit Code Review <gerrit@onlab.us> Tue May 05 19:04:03 2015 +0000
tree 4b84ba2b46a27e6628f122f422a0e765775db048
parent 7cfc62084f9b831a333dde8ed5caa9bed0904c06

ONOS-1786: Updates group buckets when link status is changed.
 - Add null check for port map when creating new groups

Change-Id: I92b494d91e908011f2c08be850ccde648e647a09

src/main/java/org/onosproject/segmentrouting/RoutingRulePopulator.java

diff --git a/src/main/java/org/onosproject/segmentrouting/RoutingRulePopulator.java b/src/main/java/org/onosproject/segmentrouting/RoutingRulePopulator.java
index 154127e..09bfc50 100644
--- a/src/main/java/org/onosproject/segmentrouting/RoutingRulePopulator.java
+++ b/src/main/java/org/onosproject/segmentrouting/RoutingRulePopulator.java
@@ -173,6 +173,11 @@
         TrafficTreatment treatment = tbuilder.build();
         TrafficSelector selector = sbuilder.build();
 
+        if (srManager.getNextObjectiveId(deviceId, ns) <= 0) {
+            log.warn("No next objective in {} for ns: {}", deviceId, ns);
+            return false;
+        }
+
         ForwardingObjective.Builder fwdBuilder = DefaultForwardingObjective
                 .builder()
                 .fromApp(srManager.appId)
@@ -183,7 +188,7 @@
                 .withPriority(100)
                 .withFlag(ForwardingObjective.Flag.SPECIFIC);
         log.debug("Installing IPv4 forwarding objective "
-                + "for router IP/subnet {} in switch {}",
+                        + "for router IP/subnet {} in switch {}",
                 ipPrefix,
                 deviceId);
         srManager.flowObjectiveService.forward(deviceId, fwdBuilder.add());