X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fstatistics-manager%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fmd%2Fstatistics%2Fmanager%2FAbstractStatsTracker.java;h=838aeb7dc36af37ae0916fd1e60f708c8be1861d;hp=e922656d919f5726de7fe19d743458a26f08a531;hb=67d58d1ab50f3c3bbe19a96fb6f0d9d94211829f;hpb=86d34f05001d34a59bc4b327c5b4f85d4b48298a

diff --git a/opendaylight/md-sal/statistics-manager/src/main/java/org/opendaylight/controller/md/statistics/manager/AbstractStatsTracker.java b/opendaylight/md-sal/statistics-manager/src/main/java/org/opendaylight/controller/md/statistics/manager/AbstractStatsTracker.java
index e922656d91..838aeb7dc3 100644
--- a/opendaylight/md-sal/statistics-manager/src/main/java/org/opendaylight/controller/md/statistics/manager/AbstractStatsTracker.java
+++ b/opendaylight/md-sal/statistics-manager/src/main/java/org/opendaylight/controller/md/statistics/manager/AbstractStatsTracker.java
@@ -32,9 +32,9 @@ import com.google.common.util.concurrent.JdkFutureAdapters;
 
 abstract class AbstractStatsTracker<I, K> {
     private static final Logger logger = LoggerFactory.getLogger(AbstractStatsTracker.class);
-    
+
     private static final int WAIT_FOR_REQUEST_CYCLE = 2;
-    
+
     private final FutureCallback<RpcResult<? extends TransactionAware>> callback =
             new FutureCallback<RpcResult<? extends TransactionAware>>() {
         @Override
@@ -73,7 +73,7 @@ abstract class AbstractStatsTracker<I, K> {
     }
 
     protected final InstanceIdentifierBuilder<Node> getNodeIdentifierBuilder() {
-        return InstanceIdentifier.builder(getNodeIdentifier());
+        return getNodeIdentifier().builder();
     }
 
     protected final NodeRef getNodeRef() {
@@ -97,14 +97,15 @@ abstract class AbstractStatsTracker<I, K> {
     }
     protected abstract void cleanupSingleStat(DataModificationTransaction trans, K item);
     protected abstract K updateSingleStat(DataModificationTransaction trans, I item);
+    protected abstract K createInvariantKey(K item);
     public abstract void request();
 
     public final synchronized void updateStats(List<I> list) {
 
         final DataModificationTransaction trans = startTransaction();
-
         for (final I item : list) {
-            trackedItems.put(updateSingleStat(trans, item), requestCounter);
+            K key = updateSingleStat(trans, item);
+            trackedItems.put(createInvariantKey(key), requestCounter);
         }
 
         trans.commit();