X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-inmemory-datastore%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fmd%2Fsal%2Fdom%2Fstore%2Fimpl%2FResolveDataChangeEventsTask.java;h=4e650842789b23504fec0801b85c71708617381e;hp=14d565c1d0b51253bad32a5182eb330ab860e94d;hb=f4218f246f06a88f16588e61eea3ed99009ee66d;hpb=ab3be1c3e568b4daa9a98e026dc3fc7649a5b25c

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 14d565c1d0..4e65084278 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
@@ -14,10 +14,10 @@ import com.google.common.collect.Multimap;
 import java.util.Collection;
 import java.util.Map.Entry;
 import org.opendaylight.controller.md.sal.common.api.data.AsyncDataBroker.DataChangeScope;
+import org.opendaylight.controller.md.sal.dom.spi.RegistrationTreeSnapshot;
 import org.opendaylight.controller.md.sal.dom.store.impl.DOMImmutableDataChangeEvent.Builder;
 import org.opendaylight.controller.md.sal.dom.store.impl.DOMImmutableDataChangeEvent.SimpleEventFactory;
 import org.opendaylight.controller.md.sal.dom.store.impl.tree.ListenerTree;
-import org.opendaylight.controller.md.sal.dom.store.impl.tree.ListenerWalker;
 import org.opendaylight.yangtools.util.concurrent.NotificationManager;
 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
@@ -51,7 +51,7 @@ final class ResolveDataChangeEventsTask {
      * Resolves and submits notification tasks to the specified manager.
      */
     public synchronized void resolve(final NotificationManager<DataChangeListenerRegistration<?>, DOMImmutableDataChangeEvent> manager) {
-        try (final ListenerWalker w = listenerRoot.getWalker()) {
+        try (final RegistrationTreeSnapshot<DataChangeListenerRegistration<?>> w = listenerRoot.takeSnapshot()) {
             // Defensive: reset internal state
             collectedEvents = ArrayListMultimap.create();