Fixing read-write transaction in InterfaceManager

[groupbasedpolicy.git] / renderers / vpp / src / main / java / org / opendaylight / groupbasedpolicy / renderer / vpp / iface / InterfaceManager.java

diff --git a/renderers/vpp/src/main/java/org/opendaylight/groupbasedpolicy/renderer/vpp/iface/InterfaceManager.java b/renderers/vpp/src/main/java/org/opendaylight/groupbasedpolicy/renderer/vpp/iface/InterfaceManager.java
index ac6cc065aa5a8107aab7465e894c2f266f4b03a5..afa42e76ff38e275132da875ce938c8610dbcf6f 100644 (file)
--- a/renderers/vpp/src/main/java/org/opendaylight/groupbasedpolicy/renderer/vpp/iface/InterfaceManager.java
+++ b/renderers/vpp/src/main/java/org/opendaylight/groupbasedpolicy/renderer/vpp/iface/InterfaceManager.java
@@ -19,7 +19,7 @@ import com.google.common.util.concurrent.AsyncFunction;
 import com.google.common.util.concurrent.Futures;
 import com.google.common.util.concurrent.ListenableFuture;
 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
-import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
+import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
 import org.opendaylight.groupbasedpolicy.renderer.vpp.commands.ConfigCommand;
 import org.opendaylight.groupbasedpolicy.renderer.vpp.commands.LoopbackCommand;
@@ -423,8 +423,9 @@ public class InterfaceManager implements AutoCloseable {
 
     private L2Builder readL2ForInterface(DataBroker mountpoint, InterfaceKey ifaceKey) {
         InstanceIdentifier<L2> l2Iid = VppIidFactory.getL2ForInterfaceIid(ifaceKey);
-        final ReadWriteTransaction rwTxRead = mountpoint.newReadWriteTransaction();
+        final ReadOnlyTransaction rwTxRead = mountpoint.newReadOnlyTransaction();
         Optional<L2> optL2 = DataStoreHelper.readFromDs(LogicalDatastoreType.CONFIGURATION, l2Iid, rwTxRead);
+        rwTxRead.close();
         return  (optL2.isPresent()) ? new L2Builder(optL2.get()) : new L2Builder();
     }