commit 07752ecffa1c543f7232428734c5523e3b05f977
author Yuta HIGUCHI <y-higuchi@ak.jp.nec.com> Wed Jun 29 22:49:20 2016 -0700
committer Yuta HIGUCHI <y-higuchi@ak.jp.nec.com> Wed Jun 29 22:49:20 2016 -0700
tree 3a8e811ab0ab543d2d1cb0b8f7be60da3f5e0632
parent 930138e306c4541fa1c5bee2f38ac53dd78fc89d

Attempt to reduce harmless warnings during shutdown

Change-Id: I431c9d5944c1655c45c4ece8b39da4fdb108c6f4

providers/openflow/group/src/main/java/org/onosproject/provider/of/group/impl/GroupStatsCollector.java

diff --git a/providers/openflow/group/src/main/java/org/onosproject/provider/of/group/impl/GroupStatsCollector.java b/providers/openflow/group/src/main/java/org/onosproject/provider/of/group/impl/GroupStatsCollector.java
index 0f9fa56..146ccc3 100644
--- a/providers/openflow/group/src/main/java/org/onosproject/provider/of/group/impl/GroupStatsCollector.java
+++ b/providers/openflow/group/src/main/java/org/onosproject/provider/of/group/impl/GroupStatsCollector.java
@@ -77,6 +77,9 @@
         if (sw.getRole() != RoleState.MASTER) {
             return;
         }
+        if (!sw.isConnected()) {
+            return;
+        }
         Long statsXid = OpenFlowGroupProvider.getXidAndAdd(2);
         OFGroupStatsRequest statsRequest = sw.factory().buildGroupStatsRequest()
                 .setGroup(OFGroup.ALL)