Fixing NPE during bind/unbind service

[vpnservice.git] / interfacemgr / interfacemgr-impl / src / main / java / org / opendaylight / vpnservice / interfacemgr / servicebindings / flowbased / confighelpers / FlowBasedServicesConfigUnbindHelper.java

diff --git a/interfacemgr/interfacemgr-impl/src/main/java/org/opendaylight/vpnservice/interfacemgr/servicebindings/flowbased/confighelpers/FlowBasedServicesConfigUnbindHelper.java b/interfacemgr/interfacemgr-impl/src/main/java/org/opendaylight/vpnservice/interfacemgr/servicebindings/flowbased/confighelpers/FlowBasedServicesConfigUnbindHelper.java
index 847b3dbcb22e2a954b5e4f8cbdb23db97ea86c01..824169e3af6799eb42cfb5de067da5b1d45780e1 100644 (file)
--- a/interfacemgr/interfacemgr-impl/src/main/java/org/opendaylight/vpnservice/interfacemgr/servicebindings/flowbased/confighelpers/FlowBasedServicesConfigUnbindHelper.java
+++ b/interfacemgr/interfacemgr-impl/src/main/java/org/opendaylight/vpnservice/interfacemgr/servicebindings/flowbased/confighelpers/FlowBasedServicesConfigUnbindHelper.java
@@ -40,7 +40,7 @@ public class FlowBasedServicesConfigUnbindHelper {
     public static List<ListenableFuture<Void>> unbindService(InstanceIdentifier<BoundServices> instanceIdentifier,
                                                              BoundServices boundServiceOld, DataBroker dataBroker) {
         List<ListenableFuture<Void>> futures = new ArrayList<>();
-        WriteTransaction t = null;
+        WriteTransaction t = dataBroker.newWriteOnlyTransaction();
 
         String interfaceName =
                 InstanceIdentifier.keyOf(instanceIdentifier.firstIdentifierOf(ServicesInfo.class)).getInterfaceName();