Dist.FlowRuleStore: return empty when no master

Change-Id: I377003b5e1631ead05ab3d32bf670f52372de55d

Dist.FlowRuleStore: return empty when no master
Change-Id: I377003b5e1631ead05ab3d32bf670f52372de55d
Yuta HIGUCHI
Commit 2c1d847ec4832cac515735f3edc3009257928565 2c1d847e 1 parent 2d3cd31c
Showing 1 changed file with 3 additions and 2 deletions
core/store/dist/src/main/java/org/onlab/onos/store/flow/impl/DistributedFlowRuleStore.java
--- a/core/store/dist/src/main/java/org/onlab/onos/store/flow/impl/DistributedFlowRuleStore.java
View file @2c1d847
+++ b/core/store/dist/src/main/java/org/onlab/onos/store/flow/impl/DistributedFlowRuleStore.java
View file @2c1d847
@@ -284,9 +284,10 @@ public class DistributedFlowRuleStore
         if (!replicaInfo.master().isPresent()) {
             log.warn("No master for {}", deviceId);
-            // TODO: revisit if this should be returning empty collection.
+            // TODO: revisit if this should be returning empty collection or throwing exception.
             // FIXME: throw a FlowStoreException
-            throw new RuntimeException("No master for " + deviceId);
+            //throw new RuntimeException("No master for " + deviceId);
+            return Collections.emptyList();
         }
         if (replicaInfo.master().get().equals(clusterService.getLocalNode().id())) {