X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-inmemory-datastore%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fmd%2Fsal%2Fdom%2Fstore%2Fimpl%2FResolveDataChangeEventsTask.java;h=b679de54d63ad7697381768eeba6bb7a044c85ac;hb=refs%2Fchanges%2F07%2F8807%2F2;hp=71a3534c811448d6f941f6166e145021db0653d7;hpb=cc36277f18d3efaa5635e4a64fb22490c8223ef9;p=controller.git

diff --git a/opendaylight/md-sal/sal-inmemory-datastore/src/main/java/org/opendaylight/controller/md/sal/dom/store/impl/ResolveDataChangeEventsTask.java b/opendaylight/md-sal/sal-inmemory-datastore/src/main/java/org/opendaylight/controller/md/sal/dom/store/impl/ResolveDataChangeEventsTask.java
index 71a3534c81..b679de54d6 100644
--- a/opendaylight/md-sal/sal-inmemory-datastore/src/main/java/org/opendaylight/controller/md/sal/dom/store/impl/ResolveDataChangeEventsTask.java
+++ b/opendaylight/md-sal/sal-inmemory-datastore/src/main/java/org/opendaylight/controller/md/sal/dom/store/impl/ResolveDataChangeEventsTask.java
@@ -7,12 +7,17 @@
  */
 package org.opendaylight.controller.md.sal.dom.store.impl;
 
-import com.google.common.base.Optional;
-import com.google.common.base.Preconditions;
-import com.google.common.collect.HashMultimap;
-import com.google.common.collect.ImmutableList;
-import com.google.common.collect.Iterables;
-import com.google.common.collect.Multimap;
+import static org.opendaylight.controller.md.sal.dom.store.impl.DOMImmutableDataChangeEvent.builder;
+
+import java.util.Collection;
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map.Entry;
+import java.util.Set;
+import java.util.concurrent.Callable;
+
 import org.opendaylight.controller.md.sal.common.api.data.AsyncDataBroker.DataChangeScope;
 import org.opendaylight.controller.md.sal.dom.store.impl.DOMImmutableDataChangeEvent.Builder;
 import org.opendaylight.controller.md.sal.dom.store.impl.DOMImmutableDataChangeEvent.SimpleEventFactory;
@@ -32,16 +37,12 @@ import org.opendaylight.yangtools.yang.data.api.schema.tree.ModificationType;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import java.util.Collection;
-import java.util.Collections;
-import java.util.HashSet;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Map.Entry;
-import java.util.Set;
-import java.util.concurrent.Callable;
-
-import static org.opendaylight.controller.md.sal.dom.store.impl.DOMImmutableDataChangeEvent.builder;
+import com.google.common.base.Optional;
+import com.google.common.base.Preconditions;
+import com.google.common.collect.HashMultimap;
+import com.google.common.collect.ImmutableList;
+import com.google.common.collect.Iterables;
+import com.google.common.collect.Multimap;
 
 /**
  * Resolve Data Change Events based on modifications and listeners
@@ -438,17 +439,19 @@ final class ResolveDataChangeEventsTask implements Callable<Iterable<ChangeListe
         Builder subtree = builder(DataChangeScope.SUBTREE).
                 setBefore(modification.getDataBefore().get()).
                 setAfter(modification.getDataAfter().get());
-
+        boolean oneModified = false;
         for (DataTreeCandidateNode childMod : modification.getChildNodes()) {
             PathArgument childId = childMod.getIdentifier();
             InstanceIdentifier childPath = path.node(childId);
             Collection<ListenerTree.Node> childListeners = getListenerChildrenWildcarded(listeners, childId);
 
+
             switch (childMod.getModificationType()) {
             case WRITE:
             case MERGE:
             case DELETE:
                 one.merge(resolveAnyChangeEvent(childPath, childListeners, childMod));
+                oneModified = true;
                 break;
             case SUBTREE_MODIFIED:
                 subtree.merge(resolveSubtreeChangeEvent(childPath, childListeners, childMod));
@@ -458,11 +461,20 @@ final class ResolveDataChangeEventsTask implements Callable<Iterable<ChangeListe
                 break;
             }
         }
-        DOMImmutableDataChangeEvent oneChangeEvent = one.build();
-        subtree.merge(oneChangeEvent);
+        final DOMImmutableDataChangeEvent oneChangeEvent;
+        if(oneModified) {
+            one.addUpdated(path, modification.getDataBefore().get(), modification.getDataAfter().get());
+            oneChangeEvent = one.build();
+            subtree.merge(oneChangeEvent);
+        } else {
+            oneChangeEvent = null;
+            subtree.addUpdated(path, modification.getDataBefore().get(), modification.getDataAfter().get());
+        }
         DOMImmutableDataChangeEvent subtreeEvent = subtree.build();
         if (!listeners.isEmpty()) {
-            addPartialTask(listeners, oneChangeEvent);
+            if(oneChangeEvent != null) {
+                addPartialTask(listeners, oneChangeEvent);
+            }
             addPartialTask(listeners, subtreeEvent);
         }
         return subtreeEvent;