X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-binding-broker%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fmd%2Fsal%2Fbinding%2Fimpl%2FAbstractForwardedDataBroker.java;h=b109f89ff61adfb016b9eaa5e86818b0ec6b6965;hp=b09cd1c80a142e629493180a47640fb0a5d894a4;hb=22000c97031a397b247a75ede2383f6ae792efc9;hpb=ebd9aba9e844229de613a2b60b5d21119fcee968

diff --git a/opendaylight/md-sal/sal-binding-broker/src/main/java/org/opendaylight/controller/md/sal/binding/impl/AbstractForwardedDataBroker.java b/opendaylight/md-sal/sal-binding-broker/src/main/java/org/opendaylight/controller/md/sal/binding/impl/AbstractForwardedDataBroker.java
index b09cd1c80a..b109f89ff6 100644
--- a/opendaylight/md-sal/sal-binding-broker/src/main/java/org/opendaylight/controller/md/sal/binding/impl/AbstractForwardedDataBroker.java
+++ b/opendaylight/md-sal/sal-binding-broker/src/main/java/org/opendaylight/controller/md/sal/binding/impl/AbstractForwardedDataBroker.java
@@ -7,14 +7,16 @@
  */
 package org.opendaylight.controller.md.sal.binding.impl;
 
+import java.util.ArrayList;
 import java.util.Collections;
+import java.util.Comparator;
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.Map;
 import java.util.Map.Entry;
 import java.util.Set;
 
-import org.opendaylight.controller.md.sal.binding.api.BindingDataChangeListener;
+import org.opendaylight.controller.md.sal.binding.api.DataChangeListener;
 import org.opendaylight.controller.md.sal.common.api.data.AsyncDataBroker.DataChangeScope;
 import org.opendaylight.controller.md.sal.common.api.data.AsyncDataChangeEvent;
 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
@@ -40,6 +42,7 @@ import org.slf4j.LoggerFactory;
 
 import com.google.common.base.Objects;
 import com.google.common.base.Optional;
+import com.google.common.collect.Iterables;
 
 public abstract class AbstractForwardedDataBroker implements Delegator<DOMDataBroker>, DomForwardedBroker,
         SchemaContextListener, AutoCloseable {
@@ -83,8 +86,8 @@ public abstract class AbstractForwardedDataBroker implements Delegator<DOMDataBr
         codec.onGlobalContextUpdated(ctx);
     }
 
-    public ListenerRegistration<BindingDataChangeListener> registerDataChangeListener(final LogicalDatastoreType store,
-            final InstanceIdentifier<?> path, final BindingDataChangeListener listener,
+    public ListenerRegistration<DataChangeListener> registerDataChangeListener(final LogicalDatastoreType store,
+            final InstanceIdentifier<?> path, final DataChangeListener listener,
             final DataChangeScope triggeringScope) {
         DOMDataChangeListener domDataChangeListener = new TranslatingDataChangeInvoker(store, path, listener,
                 triggeringScope);
@@ -97,8 +100,8 @@ public abstract class AbstractForwardedDataBroker implements Delegator<DOMDataBr
     protected Map<InstanceIdentifier<?>, DataObject> toBinding(
             final Map<org.opendaylight.yangtools.yang.data.api.InstanceIdentifier, ? extends NormalizedNode<?, ?>> normalized) {
         Map<InstanceIdentifier<?>, DataObject> newMap = new HashMap<>();
-        for (Map.Entry<org.opendaylight.yangtools.yang.data.api.InstanceIdentifier, ? extends NormalizedNode<?, ?>> entry : normalized
-                .entrySet()) {
+
+        for (Map.Entry<org.opendaylight.yangtools.yang.data.api.InstanceIdentifier, ? extends NormalizedNode<?, ?>> entry : sortedEntries(normalized)) {
             try {
                 Optional<Entry<InstanceIdentifier<? extends DataObject>, DataObject>> potential = getCodec().toBinding(
                         entry);
@@ -113,6 +116,21 @@ public abstract class AbstractForwardedDataBroker implements Delegator<DOMDataBr
         return newMap;
     }
 
+    private static <T> Iterable<Entry<org.opendaylight.yangtools.yang.data.api.InstanceIdentifier,T>> sortedEntries(final Map<org.opendaylight.yangtools.yang.data.api.InstanceIdentifier, T> map) {
+        ArrayList<Entry<org.opendaylight.yangtools.yang.data.api.InstanceIdentifier, T>> entries = new ArrayList<>(map.entrySet());
+        Collections.sort(entries, new Comparator<Entry<org.opendaylight.yangtools.yang.data.api.InstanceIdentifier, T>>() {
+
+            @Override
+            public int compare(final Entry<org.opendaylight.yangtools.yang.data.api.InstanceIdentifier, T> left,
+                    final Entry<org.opendaylight.yangtools.yang.data.api.InstanceIdentifier, T> right) {
+                int leftSize = Iterables.size(left.getKey().getPathArguments());
+                int rightSize = Iterables.size(right.getKey().getPathArguments());
+                return Integer.compare(leftSize, rightSize);
+            }
+        });
+        return entries;
+    }
+
     protected Set<InstanceIdentifier<?>> toBinding(
             final Set<org.opendaylight.yangtools.yang.data.api.InstanceIdentifier> normalized) {
         Set<InstanceIdentifier<?>> hashSet = new HashSet<>();
@@ -143,13 +161,13 @@ public abstract class AbstractForwardedDataBroker implements Delegator<DOMDataBr
     }
 
     private class TranslatingDataChangeInvoker implements DOMDataChangeListener {
-        private final BindingDataChangeListener bindingDataChangeListener;
+        private final DataChangeListener bindingDataChangeListener;
         private final LogicalDatastoreType store;
         private final InstanceIdentifier<?> path;
         private final DataChangeScope triggeringScope;
 
         public TranslatingDataChangeInvoker(final LogicalDatastoreType store, final InstanceIdentifier<?> path,
-                final BindingDataChangeListener bindingDataChangeListener, final DataChangeScope triggeringScope) {
+                final DataChangeListener bindingDataChangeListener, final DataChangeScope triggeringScope) {
             this.store = store;
             this.path = path;
             this.bindingDataChangeListener = bindingDataChangeListener;
@@ -250,10 +268,10 @@ public abstract class AbstractForwardedDataBroker implements Delegator<DOMDataBr
         }
     }
 
-    private static class ListenerRegistrationImpl extends AbstractListenerRegistration<BindingDataChangeListener> {
+    private static class ListenerRegistrationImpl extends AbstractListenerRegistration<DataChangeListener> {
         private final ListenerRegistration<DOMDataChangeListener> registration;
 
-        public ListenerRegistrationImpl(final BindingDataChangeListener listener,
+        public ListenerRegistrationImpl(final DataChangeListener listener,
                 final ListenerRegistration<DOMDataChangeListener> registration) {
             super(listener);
             this.registration = registration;