X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fcompatibility%2Fsal-compatibility%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fsal%2Fcompatibility%2FInventoryAndReadAdapter.xtend;h=60e43247c2810383f49b05a24699d14c1c1f355b;hp=6d209f3b172f5f90b1d075190b4be4fa31fdfb6d;hb=405ea7ce68d22bd3d2501857c5253793b581b086;hpb=5a33a4fe140497f02177963131a128e4852f637a

diff --git a/opendaylight/md-sal/compatibility/sal-compatibility/src/main/java/org/opendaylight/controller/sal/compatibility/InventoryAndReadAdapter.xtend b/opendaylight/md-sal/compatibility/sal-compatibility/src/main/java/org/opendaylight/controller/sal/compatibility/InventoryAndReadAdapter.xtend
index 6d209f3b17..60e43247c2 100644
--- a/opendaylight/md-sal/compatibility/sal-compatibility/src/main/java/org/opendaylight/controller/sal/compatibility/InventoryAndReadAdapter.xtend
+++ b/opendaylight/md-sal/compatibility/sal-compatibility/src/main/java/org/opendaylight/controller/sal/compatibility/InventoryAndReadAdapter.xtend
@@ -1,3 +1,10 @@
+/*
+ * Copyright (c) 2014 Cisco Systems, Inc. and others.  All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
 package org.opendaylight.controller.sal.compatibility
 
 import java.util.ArrayList
@@ -367,7 +374,10 @@ class InventoryAndReadAdapter implements IPluginInReadService,
         
         for (statsPublisher : statisticsPublisher){
 			val nodeRef = InstanceIdentifier.builder(Nodes).child(org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node,new NodeKey(notification.id)).toInstance;
-			statsPublisher.descriptionStatisticsUpdated(nodeRef.toADNode,toNodeDescription(notification.nodeRef));
+            val description = notification.nodeRef.toNodeDescription
+            if(description != null) {
+			  statsPublisher.descriptionStatisticsUpdated(nodeRef.toADNode,description);
+			}
 		}
     }
 
@@ -434,9 +444,12 @@ class InventoryAndReadAdapter implements IPluginInReadService,
 
     private def FlowCapableNode readFlowCapableNode(NodeRef ref) {
         val dataObject = dataService.readOperationalData(ref.value as InstanceIdentifier<? extends DataObject>);
-        val node = dataObject.checkInstanceOf(
-            org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node);
-        return node.getAugmentation(FlowCapableNode);
+        if(dataObject != null) {
+            val node = dataObject.checkInstanceOf(
+                org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node);
+            return node.getAugmentation(FlowCapableNode);
+        }
+        return null;
     }
 
     private def FlowCapableNodeConnector readFlowCapableNodeConnector(NodeConnectorRef ref) {
@@ -492,14 +505,16 @@ class InventoryAndReadAdapter implements IPluginInReadService,
 	
 	private def toNodeDescription(NodeRef nodeRef){
 		val capableNode = readFlowCapableNode(nodeRef);
-
-        val it = new NodeDescription()
-        manufacturer = capableNode.manufacturer
-        serialNumber = capableNode.serialNumber
-        software = capableNode.software
-        description = capableNode.description
-        
-        return it;
+        if(capableNode !=null) {
+            val it = new NodeDescription()
+            manufacturer = capableNode.manufacturer
+            serialNumber = capableNode.serialNumber
+            software = capableNode.software
+            description = capableNode.description
+            
+            return it;
+         }
+         return null;
 	}