X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-binding-broker%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fmd%2Fsal%2Fbinding%2Fimpl%2FAbstractForwardedDataBroker.java;h=b109f89ff61adfb016b9eaa5e86818b0ec6b6965;hb=673fd147e0dac242e6531e53d587ebc399b25ffc;hp=685a91979c7c9f8ea7c1493b047867622dfa8d81;hpb=259b65622b8c29c49235c2210609b9f7a68826eb;p=controller.git

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 685a91979c..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;
@@ -23,6 +25,7 @@ import org.opendaylight.controller.md.sal.dom.api.DOMDataChangeListener;
 import org.opendaylight.controller.sal.binding.impl.connect.dom.BindingIndependentConnector;
 import org.opendaylight.controller.sal.binding.impl.forward.DomForwardedBroker;
 import org.opendaylight.controller.sal.core.api.Broker.ProviderSession;
+import org.opendaylight.controller.sal.core.api.model.SchemaService;
 import org.opendaylight.yangtools.concepts.AbstractListenerRegistration;
 import org.opendaylight.yangtools.concepts.Delegator;
 import org.opendaylight.yangtools.concepts.ListenerRegistration;
@@ -33,14 +36,16 @@ import org.opendaylight.yangtools.yang.data.impl.codec.BindingIndependentMapping
 import org.opendaylight.yangtools.yang.data.impl.codec.DeserializationException;
 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
 import org.opendaylight.yangtools.yang.model.api.SchemaContextListener;
+import org.opendaylight.yangtools.yang.model.api.SchemaServiceListener;
 import org.slf4j.Logger;
 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 {
+        SchemaContextListener, AutoCloseable {
 
     private static final Logger LOG = LoggerFactory.getLogger(AbstractForwardedDataBroker.class);
     // The Broker to whom we do all forwarding
@@ -53,12 +58,14 @@ public abstract class AbstractForwardedDataBroker implements Delegator<DOMDataBr
     private final BindingToNormalizedNodeCodec codec;
     private BindingIndependentConnector connector;
     private ProviderSession context;
+    private final ListenerRegistration<SchemaServiceListener> schemaListenerRegistration;
 
     protected AbstractForwardedDataBroker(final DOMDataBroker domDataBroker,
-            final BindingIndependentMappingService mappingService) {
+            final BindingIndependentMappingService mappingService,final SchemaService schemaService) {
         this.domDataBroker = domDataBroker;
         this.mappingService = mappingService;
         this.codec = new BindingToNormalizedNodeCodec(mappingService);
+        this.schemaListenerRegistration = schemaService.registerSchemaServiceListener(this);
     }
 
     protected BindingToNormalizedNodeCodec getCodec() {
@@ -79,8 +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);
@@ -93,34 +100,56 @@ 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 {
-                Entry<InstanceIdentifier<? extends DataObject>, DataObject> binding = getCodec().toBinding(entry);
-                newMap.put(binding.getKey(), binding.getValue());
+                Optional<Entry<InstanceIdentifier<? extends DataObject>, DataObject>> potential = getCodec().toBinding(
+                        entry);
+                if (potential.isPresent()) {
+                    Entry<InstanceIdentifier<? extends DataObject>, DataObject> binding = potential.get();
+                    newMap.put(binding.getKey(), binding.getValue());
+                }
             } catch (DeserializationException e) {
-                LOG.debug("Omitting {}", entry, e);
+                LOG.warn("Failed to transform {}, omitting it", entry, e);
             }
         }
         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<>();
         for (org.opendaylight.yangtools.yang.data.api.InstanceIdentifier normalizedPath : normalized) {
             try {
-                InstanceIdentifier<? extends DataObject> binding = getCodec().toBinding(normalizedPath);
-                hashSet.add(binding);
+                Optional<InstanceIdentifier<? extends DataObject>> potential = getCodec().toBinding(normalizedPath);
+                if (potential.isPresent()) {
+                    InstanceIdentifier<? extends DataObject> binding = potential.get();
+                    hashSet.add(binding);
+                }
             } catch (DeserializationException e) {
-                LOG.debug("Omitting {}", normalizedPath, e);
+                LOG.warn("Failed to transform {}, omitting it", normalizedPath, e);
             }
         }
         return hashSet;
     }
 
     protected Optional<DataObject> toBindingData(final InstanceIdentifier<?> path, final NormalizedNode<?, ?> data) {
-        if(path.isWildcarded()) {
+        if (path.isWildcarded()) {
             return Optional.absent();
         }
 
@@ -132,13 +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;
@@ -207,7 +236,11 @@ public abstract class AbstractForwardedDataBroker implements Delegator<DOMDataBr
         @Override
         public DataObject getOriginalSubtree() {
             if (originalDataCache == null) {
-                originalDataCache = toBindingData(path, domEvent.getOriginalSubtree());
+                if(domEvent.getOriginalSubtree() != null) {
+                    originalDataCache = toBindingData(path, domEvent.getOriginalSubtree());
+                } else {
+                    originalDataCache = Optional.absent();
+                }
             }
             return originalDataCache.orNull();
         }
@@ -215,27 +248,30 @@ public abstract class AbstractForwardedDataBroker implements Delegator<DOMDataBr
         @Override
         public DataObject getUpdatedSubtree() {
             if (updatedDataCache == null) {
-                updatedDataCache = toBindingData(path, domEvent.getUpdatedSubtree());
+                if(domEvent.getUpdatedSubtree() != null) {
+                    updatedDataCache = toBindingData(path, domEvent.getUpdatedSubtree());
+                } else {
+                    updatedDataCache = Optional.absent();
+                }
             }
-
             return updatedDataCache.orNull();
         }
 
         @Override
         public String toString() {
             return Objects.toStringHelper(TranslatedDataChangeEvent.class) //
-                .add("created", getCreatedData()) //
-                .add("updated", getUpdatedData()) //
-                .add("removed", getRemovedPaths()) //
-                .add("dom", domEvent) //
-                .toString();
+                    .add("created", getCreatedData()) //
+                    .add("updated", getUpdatedData()) //
+                    .add("removed", getRemovedPaths()) //
+                    .add("dom", domEvent) //
+                    .toString();
         }
     }
 
-    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;
@@ -272,4 +308,9 @@ public abstract class AbstractForwardedDataBroker implements Delegator<DOMDataBr
         // NOOP
     }
 
+    @Override
+    public void close() throws Exception {
+        this.schemaListenerRegistration.close();
+    }
+
 }