commit a0138f506a05c669455d467c75aaadd45cac9945
author sdn <donghyeok.ho@samsung.com> Tue Jun 12 19:41:35 2018 +0900
committer Yuta HIGUCHI <y-higuchi@opennetworking.org> Wed Jun 13 03:56:37 2018 +0000
tree b1a002ae85874160e263c9214fe177608a11632c
parent 7fba877401c7d224611b61908705d156a240c300

add logs in VtnManager to avoid return null silently

ONOS-7714

Change-Id: I22e86b8875581253eea83d2865bf7a7b33e5fe08

apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/manager/impl/VtnManager.java

diff --git a/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/manager/impl/VtnManager.java b/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/manager/impl/VtnManager.java
index b1e2f94..c3c5af9 100644
--- a/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/manager/impl/VtnManager.java
+++ b/apps/vtn/vtnmgr/src/main/java/org/onosproject/vtn/manager/impl/VtnManager.java
@@ -1553,6 +1553,7 @@
             exVmPort = exVmPortList.iterator().next();
         }
         if (exVmPort == null) {
+            log.debug("exVM Port is null {}.", floatingIp);
             return null;
         }
         Set<FixedIp> fixedIps = exVmPort.fixedIps();
@@ -1565,6 +1566,7 @@
             }
         }
         if (subnetId == null) {
+            log.debug("subnetId is null {}.", floatingIp);
             return null;
         }
         Subnet subnet = subnetService.getSubnet(subnetId);
@@ -1587,6 +1589,7 @@
             }
         }
         if (host == null) {
+            log.debug("Host is null {}.", floatingIp);
             return null;
         } else {
             return host.location().deviceId();