Fix Checkstyle violations related to exception handling in elanmanager.

[netvirt.git] / vpnservice / elanmanager / elanmanager-impl / src / main / java / org / opendaylight / netvirt / elan / internal / ElanNodeListener.java

diff --git a/vpnservice/elanmanager/elanmanager-impl/src/main/java/org/opendaylight/netvirt/elan/internal/ElanNodeListener.java b/vpnservice/elanmanager/elanmanager-impl/src/main/java/org/opendaylight/netvirt/elan/internal/ElanNodeListener.java
index d0e13d20bf46e52ee0790de61cd9a42079b90d41..b3eae7588bb64f0b250fd75188e0ff6a2e280825 100644 (file)
--- a/vpnservice/elanmanager/elanmanager-impl/src/main/java/org/opendaylight/netvirt/elan/internal/ElanNodeListener.java
+++ b/vpnservice/elanmanager/elanmanager-impl/src/main/java/org/opendaylight/netvirt/elan/internal/ElanNodeListener.java
@@ -53,28 +53,20 @@ public class ElanNodeListener extends AbstractDataChangeListener<Node> implement
     }
 
     private void registerListener(final DataBroker db) {
-        try {
-            listenerRegistration = db.registerDataChangeListener(LogicalDatastoreType.OPERATIONAL,
-                getWildCardPath(), ElanNodeListener.this, AsyncDataBroker.DataChangeScope.SUBTREE);
-        } catch (final Exception e) {
-            LOG.error("ElanNodeListener: DataChange listener registration fail!", e);
-            throw new IllegalStateException("ElanNodeListener: registration Listener failed.", e);
-        }
+        listenerRegistration = db.registerDataChangeListener(LogicalDatastoreType.OPERATIONAL,
+            getWildCardPath(), ElanNodeListener.this, AsyncDataBroker.DataChangeScope.SUBTREE);
     }
 
     private InstanceIdentifier<Node> getWildCardPath() {
         return InstanceIdentifier.create(Nodes.class).child(Node.class);
     }
 
-
     @Override
     protected void remove(InstanceIdentifier<Node> identifier, Node del) {
-
     }
 
     @Override
     protected void update(InstanceIdentifier<Node> identifier, Node original, Node update) {
-
     }
 
     @Override
@@ -130,6 +122,5 @@ public class ElanNodeListener extends AbstractDataChangeListener<Node> implement
         if (listenerRegistration != null) {
             listenerRegistration.close();
         }
-
     }
 }