Adopt odlparent-10.0.0/yangtools-8.0.0-SNAPSHOT
[mdsal.git] / dom / mdsal-dom-broker / src / main / java / org / opendaylight / mdsal / dom / broker / DOMRpcRouter.java
index 622a8b3c1597dc34f5e8f54ddd415f6d5d4c61cf..76323b059e7dc91f84f26275427d0469417b3c50 100644 (file)
@@ -7,6 +7,7 @@
  */
 package org.opendaylight.mdsal.dom.broker;
 
+import static com.google.common.base.Preconditions.checkArgument;
 import static com.google.common.base.Verify.verifyNotNull;
 import static java.util.Objects.requireNonNull;
 
@@ -15,7 +16,7 @@ import com.google.common.collect.ClassToInstanceMap;
 import com.google.common.collect.Collections2;
 import com.google.common.collect.ImmutableClassToInstanceMap;
 import com.google.common.collect.ImmutableList;
-import com.google.common.collect.ImmutableList.Builder;
+import com.google.common.collect.ImmutableMap;
 import com.google.common.collect.ImmutableSet;
 import com.google.common.collect.MapDifference;
 import com.google.common.collect.MapDifference.ValueDifference;
@@ -24,10 +25,8 @@ import com.google.common.collect.Sets;
 import com.google.common.util.concurrent.Futures;
 import com.google.common.util.concurrent.ListenableFuture;
 import com.google.common.util.concurrent.ThreadFactoryBuilder;
-import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
 import java.util.ArrayList;
 import java.util.Collection;
-import java.util.Collections;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
@@ -37,6 +36,7 @@ import java.util.Set;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
 import java.util.concurrent.ThreadFactory;
+import javax.annotation.PreDestroy;
 import javax.inject.Inject;
 import javax.inject.Singleton;
 import org.checkerframework.checker.lock.qual.GuardedBy;
@@ -48,7 +48,6 @@ import org.opendaylight.mdsal.dom.api.DOMActionImplementation;
 import org.opendaylight.mdsal.dom.api.DOMActionInstance;
 import org.opendaylight.mdsal.dom.api.DOMActionNotAvailableException;
 import org.opendaylight.mdsal.dom.api.DOMActionProviderService;
-import org.opendaylight.mdsal.dom.api.DOMActionProviderServiceExtension;
 import org.opendaylight.mdsal.dom.api.DOMActionResult;
 import org.opendaylight.mdsal.dom.api.DOMActionService;
 import org.opendaylight.mdsal.dom.api.DOMActionServiceExtension;
@@ -68,19 +67,28 @@ import org.opendaylight.yangtools.concepts.AbstractObjectRegistration;
 import org.opendaylight.yangtools.concepts.AbstractRegistration;
 import org.opendaylight.yangtools.concepts.ListenerRegistration;
 import org.opendaylight.yangtools.concepts.ObjectRegistration;
+import org.opendaylight.yangtools.yang.common.QName;
 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNodes;
 import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
 import org.opendaylight.yangtools.yang.model.api.EffectiveModelContextListener;
-import org.opendaylight.yangtools.yang.model.api.SchemaPath;
+import org.opendaylight.yangtools.yang.model.api.stmt.SchemaNodeIdentifier.Absolute;
+import org.osgi.service.component.annotations.Activate;
+import org.osgi.service.component.annotations.Component;
+import org.osgi.service.component.annotations.Deactivate;
+import org.osgi.service.component.annotations.Reference;
+import org.osgi.service.component.annotations.RequireServiceComponentRuntime;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 @Singleton
+@Component(immediate = true, service = DOMRpcRouterServices.class)
+@RequireServiceComponentRuntime
 public final class DOMRpcRouter extends AbstractRegistration
         implements DOMRpcRouterServices, EffectiveModelContextListener {
+    private static final Logger LOG = LoggerFactory.getLogger(DOMRpcRouter.class);
     private static final ThreadFactory THREAD_FACTORY = new ThreadFactoryBuilder().setNameFormat(
             "DOMRpcRouter-listener-%s").setDaemon(true).build();
 
@@ -91,10 +99,10 @@ public final class DOMRpcRouter extends AbstractRegistration
     private final @NonNull DOMRpcService rpcService = new RpcServiceFacade();
 
     @GuardedBy("this")
-    private Collection<Registration<?>> listeners = Collections.emptyList();
+    private ImmutableList<Registration<?>> listeners = ImmutableList.of();
 
     @GuardedBy("this")
-    private Collection<ActionRegistration<?>> actionListeners = Collections.emptyList();
+    private ImmutableList<ActionRegistration<?>> actionListeners = ImmutableList.of();
 
     private volatile DOMRpcRoutingTable routingTable = DOMRpcRoutingTable.EMPTY;
 
@@ -102,11 +110,29 @@ public final class DOMRpcRouter extends AbstractRegistration
 
     private ListenerRegistration<?> listenerRegistration;
 
+    @Deprecated
+    @VisibleForTesting
+    // FIXME: 9.0.0: make this constructor package-private
+    public DOMRpcRouter() {
+
+    }
+
     @Inject
+    @Activate
+    public DOMRpcRouter(@Reference final DOMSchemaService schemaService) {
+        listenerRegistration = schemaService.registerSchemaContextListener(this);
+        LOG.info("DOM RPC/Action router started");
+    }
+
+    @Deprecated(forRemoval = true)
     public static DOMRpcRouter newInstance(final DOMSchemaService schemaService) {
-        final DOMRpcRouter rpcRouter = new DOMRpcRouter();
-        rpcRouter.listenerRegistration = schemaService.registerSchemaContextListener(rpcRouter);
-        return rpcRouter;
+        return new DOMRpcRouter(schemaService);
+    }
+
+    @PreDestroy
+    @Deactivate
+    public void shutdown() {
+        close();
     }
 
     @Override
@@ -129,8 +155,6 @@ public final class DOMRpcRouter extends AbstractRegistration
         return rpcProviderService;
     }
 
-    @SuppressFBWarnings(value = "UPM_UNCALLED_PRIVATE_METHOD",
-            justification = "https://github.com/spotbugs/spotbugs/issues/811")
     private synchronized void removeRpcImplementation(final DOMRpcImplementation implementation,
             final Set<DOMRpcIdentifier> rpcs) {
         final DOMRpcRoutingTable oldTable = routingTable;
@@ -140,8 +164,14 @@ public final class DOMRpcRouter extends AbstractRegistration
         listenerNotifier.execute(() -> notifyRemoved(newTable, implementation));
     }
 
-    @SuppressFBWarnings(value = "UPM_UNCALLED_PRIVATE_METHOD",
-            justification = "https://github.com/spotbugs/spotbugs/issues/811")
+    private synchronized void removeRpcImplementations(final Map<DOMRpcIdentifier, DOMRpcImplementation> map) {
+        final DOMRpcRoutingTable oldTable = routingTable;
+        final DOMRpcRoutingTable newTable = (DOMRpcRoutingTable) oldTable.removeAll(map);
+        routingTable = newTable;
+
+        listenerNotifier.execute(() -> notifyRemoved(newTable, map.values()));
+    }
+
     private synchronized void removeActionImplementation(final DOMActionImplementation implementation,
             final Set<DOMActionInstance> actions) {
         final DOMActionRoutingTable oldTable = actionRoutingTable;
@@ -151,32 +181,44 @@ public final class DOMRpcRouter extends AbstractRegistration
         listenerNotifier.execute(() -> notifyActionChanged(newTable, implementation));
     }
 
-    @SuppressFBWarnings(value = "UPM_UNCALLED_PRIVATE_METHOD",
-            justification = "https://github.com/spotbugs/spotbugs/issues/811")
     private synchronized void removeListener(final ListenerRegistration<? extends DOMRpcAvailabilityListener> reg) {
         listeners = ImmutableList.copyOf(Collections2.filter(listeners, input -> !reg.equals(input)));
     }
 
-    @SuppressFBWarnings(value = "UPM_UNCALLED_PRIVATE_METHOD",
-            justification = "https://github.com/spotbugs/spotbugs/issues/811")
     private synchronized void removeActionListener(final ListenerRegistration<? extends AvailabilityListener> reg) {
         actionListeners = ImmutableList.copyOf(Collections2.filter(actionListeners, input -> !reg.equals(input)));
     }
 
-    @SuppressFBWarnings(value = "UPM_UNCALLED_PRIVATE_METHOD",
-            justification = "https://github.com/spotbugs/spotbugs/issues/811")
     private synchronized void notifyAdded(final DOMRpcRoutingTable newTable, final DOMRpcImplementation impl) {
         for (Registration<?> l : listeners) {
             l.addRpc(newTable, impl);
         }
     }
 
+    private synchronized void notifyAdded(final DOMRpcRoutingTable newTable,
+            final Collection<? extends DOMRpcImplementation> impls) {
+        for (Registration<?> l : listeners) {
+            for (DOMRpcImplementation impl : impls) {
+                l.addRpc(newTable, impl);
+            }
+        }
+    }
+
     private synchronized void notifyRemoved(final DOMRpcRoutingTable newTable, final DOMRpcImplementation impl) {
         for (Registration<?> l : listeners) {
             l.removeRpc(newTable, impl);
         }
     }
 
+    private synchronized void notifyRemoved(final DOMRpcRoutingTable newTable,
+            final Collection<? extends DOMRpcImplementation> impls) {
+        for (Registration<?> l : listeners) {
+            for (DOMRpcImplementation impl : impls) {
+                l.removeRpc(newTable, impl);
+            }
+        }
+    }
+
     private synchronized void notifyActionChanged(final DOMActionRoutingTable newTable,
             final DOMActionImplementation impl) {
         for (ActionRegistration<?> l : actionListeners) {
@@ -203,13 +245,19 @@ public final class DOMRpcRouter extends AbstractRegistration
             listenerRegistration = null;
         }
         listenerNotifier.shutdown();
+        LOG.info("DOM RPC/Action router stopped");
     }
 
     @VisibleForTesting
-    synchronized Collection<?> listeners() {
+    synchronized List<?> listeners() {
         return listeners;
     }
 
+    @VisibleForTesting
+    synchronized List<?> actionListeners() {
+        return actionListeners;
+    }
+
     @VisibleForTesting
     DOMRpcRoutingTable routingTable() {
         return routingTable;
@@ -218,11 +266,10 @@ public final class DOMRpcRouter extends AbstractRegistration
     private static final class Registration<T extends DOMRpcAvailabilityListener>
         extends AbstractListenerRegistration<T> {
 
-        private Map<SchemaPath, Set<YangInstanceIdentifier>> prevRpcs;
+        private Map<QName, Set<YangInstanceIdentifier>> prevRpcs;
         private DOMRpcRouter router;
 
-        Registration(final DOMRpcRouter router, final T listener,
-                final Map<SchemaPath, Set<YangInstanceIdentifier>> rpcs) {
+        Registration(final DOMRpcRouter router, final T listener, final Map<QName, Set<YangInstanceIdentifier>> rpcs) {
             super(listener);
             this.router = requireNonNull(router);
             this.prevRpcs = requireNonNull(rpcs);
@@ -235,8 +282,8 @@ public final class DOMRpcRouter extends AbstractRegistration
         }
 
         void initialTable() {
-            final Collection<DOMRpcIdentifier> added = new ArrayList<>();
-            for (Entry<SchemaPath, Set<YangInstanceIdentifier>> e : prevRpcs.entrySet()) {
+            final List<DOMRpcIdentifier> added = new ArrayList<>();
+            for (Entry<QName, Set<YangInstanceIdentifier>> e : prevRpcs.entrySet()) {
                 added.addAll(Collections2.transform(e.getValue(), i -> DOMRpcIdentifier.create(e.getKey(), i)));
             }
             if (!added.isEmpty()) {
@@ -250,15 +297,14 @@ public final class DOMRpcRouter extends AbstractRegistration
                 return;
             }
 
-            final Map<SchemaPath, Set<YangInstanceIdentifier>> rpcs = verifyNotNull(newTable.getOperations(l));
-            final MapDifference<SchemaPath, Set<YangInstanceIdentifier>> diff = Maps.difference(prevRpcs, rpcs);
+            final Map<QName, Set<YangInstanceIdentifier>> rpcs = verifyNotNull(newTable.getOperations(l));
+            final MapDifference<QName, Set<YangInstanceIdentifier>> diff = Maps.difference(prevRpcs, rpcs);
 
-            final Collection<DOMRpcIdentifier> added = new ArrayList<>();
-            for (Entry<SchemaPath, Set<YangInstanceIdentifier>> e : diff.entriesOnlyOnRight().entrySet()) {
+            final List<DOMRpcIdentifier> added = new ArrayList<>();
+            for (Entry<QName, Set<YangInstanceIdentifier>> e : diff.entriesOnlyOnRight().entrySet()) {
                 added.addAll(Collections2.transform(e.getValue(), i -> DOMRpcIdentifier.create(e.getKey(), i)));
             }
-            for (Entry<SchemaPath, ValueDifference<Set<YangInstanceIdentifier>>> e :
-                    diff.entriesDiffering().entrySet()) {
+            for (Entry<QName, ValueDifference<Set<YangInstanceIdentifier>>> e : diff.entriesDiffering().entrySet()) {
                 for (YangInstanceIdentifier i : Sets.difference(e.getValue().rightValue(), e.getValue().leftValue())) {
                     added.add(DOMRpcIdentifier.create(e.getKey(), i));
                 }
@@ -276,15 +322,14 @@ public final class DOMRpcRouter extends AbstractRegistration
                 return;
             }
 
-            final Map<SchemaPath, Set<YangInstanceIdentifier>> rpcs = verifyNotNull(newTable.getOperations(l));
-            final MapDifference<SchemaPath, Set<YangInstanceIdentifier>> diff = Maps.difference(prevRpcs, rpcs);
+            final Map<QName, Set<YangInstanceIdentifier>> rpcs = verifyNotNull(newTable.getOperations(l));
+            final MapDifference<QName, Set<YangInstanceIdentifier>> diff = Maps.difference(prevRpcs, rpcs);
 
-            final Collection<DOMRpcIdentifier> removed = new ArrayList<>();
-            for (Entry<SchemaPath, Set<YangInstanceIdentifier>> e : diff.entriesOnlyOnLeft().entrySet()) {
+            final List<DOMRpcIdentifier> removed = new ArrayList<>();
+            for (Entry<QName, Set<YangInstanceIdentifier>> e : diff.entriesOnlyOnLeft().entrySet()) {
                 removed.addAll(Collections2.transform(e.getValue(), i -> DOMRpcIdentifier.create(e.getKey(), i)));
             }
-            for (Entry<SchemaPath, ValueDifference<Set<YangInstanceIdentifier>>> e :
-                    diff.entriesDiffering().entrySet()) {
+            for (Entry<QName, ValueDifference<Set<YangInstanceIdentifier>>> e : diff.entriesDiffering().entrySet()) {
                 for (YangInstanceIdentifier i : Sets.difference(e.getValue().leftValue(), e.getValue().rightValue())) {
                     removed.add(DOMRpcIdentifier.create(e.getKey(), i));
                 }
@@ -300,11 +345,11 @@ public final class DOMRpcRouter extends AbstractRegistration
     private static final class ActionRegistration<T extends AvailabilityListener>
         extends AbstractListenerRegistration<T> {
 
-        private Map<SchemaPath, Set<DOMDataTreeIdentifier>> prevActions;
+        private Map<Absolute, Set<DOMDataTreeIdentifier>> prevActions;
         private DOMRpcRouter router;
 
         ActionRegistration(final DOMRpcRouter router, final T listener,
-                final Map<SchemaPath, Set<DOMDataTreeIdentifier>> actions) {
+                final Map<Absolute, Set<DOMDataTreeIdentifier>> actions) {
             super(listener);
             this.router = requireNonNull(router);
             this.prevActions = requireNonNull(actions);
@@ -317,8 +362,8 @@ public final class DOMRpcRouter extends AbstractRegistration
         }
 
         void initialTable() {
-            final Collection<DOMActionInstance> added = new ArrayList<>();
-            for (Entry<SchemaPath, Set<DOMDataTreeIdentifier>> e : prevActions.entrySet()) {
+            final List<DOMActionInstance> added = new ArrayList<>();
+            for (Entry<Absolute, Set<DOMDataTreeIdentifier>> e : prevActions.entrySet()) {
                 added.addAll(Collections2.transform(e.getValue(), i -> DOMActionInstance.of(e.getKey(), i)));
             }
             if (!added.isEmpty()) {
@@ -332,22 +377,21 @@ public final class DOMRpcRouter extends AbstractRegistration
                 return;
             }
 
-            final Map<SchemaPath, Set<DOMDataTreeIdentifier>> actions = verifyNotNull(newTable.getOperations(l));
-            final MapDifference<SchemaPath, Set<DOMDataTreeIdentifier>> diff = Maps.difference(prevActions, actions);
+            final Map<Absolute, Set<DOMDataTreeIdentifier>> actions = verifyNotNull(newTable.getOperations(l));
+            final MapDifference<Absolute, Set<DOMDataTreeIdentifier>> diff = Maps.difference(prevActions, actions);
 
             final Set<DOMActionInstance> removed = new HashSet<>();
             final Set<DOMActionInstance> added = new HashSet<>();
 
-            for (Entry<SchemaPath, Set<DOMDataTreeIdentifier>> e : diff.entriesOnlyOnLeft().entrySet()) {
+            for (Entry<Absolute, Set<DOMDataTreeIdentifier>> e : diff.entriesOnlyOnLeft().entrySet()) {
                 removed.addAll(Collections2.transform(e.getValue(), i -> DOMActionInstance.of(e.getKey(), i)));
             }
 
-            for (Entry<SchemaPath, Set<DOMDataTreeIdentifier>> e : diff.entriesOnlyOnRight().entrySet()) {
+            for (Entry<Absolute, Set<DOMDataTreeIdentifier>> e : diff.entriesOnlyOnRight().entrySet()) {
                 added.addAll(Collections2.transform(e.getValue(), i -> DOMActionInstance.of(e.getKey(), i)));
             }
 
-            for (Entry<SchemaPath, ValueDifference<Set<DOMDataTreeIdentifier>>> e :
-                diff.entriesDiffering().entrySet()) {
+            for (Entry<Absolute, ValueDifference<Set<DOMDataTreeIdentifier>>> e : diff.entriesDiffering().entrySet()) {
                 for (DOMDataTreeIdentifier i : Sets.difference(e.getValue().leftValue(), e.getValue().rightValue())) {
                     removed.add(DOMActionInstance.of(e.getKey(), i));
                 }
@@ -369,12 +413,12 @@ public final class DOMRpcRouter extends AbstractRegistration
         @Override
         public <T extends AvailabilityListener> ListenerRegistration<T> registerAvailabilityListener(final T listener) {
             synchronized (DOMRpcRouter.this) {
-                final ActionRegistration<T> ret = new ActionRegistration<>(DOMRpcRouter.this,
-                    listener, actionRoutingTable.getOperations(listener));
-                final Builder<ActionRegistration<?>> b = ImmutableList.builder();
-                b.addAll(actionListeners);
-                b.add(ret);
-                actionListeners = b.build();
+                final ActionRegistration<T> ret = new ActionRegistration<>(DOMRpcRouter.this, listener,
+                    actionRoutingTable.getOperations(listener));
+                actionListeners = ImmutableList.<ActionRegistration<?>>builder()
+                    .addAll(actionListeners)
+                    .add(ret)
+                    .build();
 
                 listenerNotifier.execute(ret::initialTable);
                 return ret;
@@ -393,28 +437,23 @@ public final class DOMRpcRouter extends AbstractRegistration
         }
 
         @Override
-        public ListenableFuture<? extends DOMActionResult> invokeAction(final SchemaPath type,
+        public ListenableFuture<? extends DOMActionResult> invokeAction(final Absolute type,
                 final DOMDataTreeIdentifier path, final ContainerNode input) {
+            final YangInstanceIdentifier pathRoot = path.getRootIdentifier();
+            checkArgument(!pathRoot.isEmpty(), "Action path must not be empty");
+
             final DOMActionRoutingTableEntry entry = (DOMActionRoutingTableEntry) actionRoutingTable.getEntry(type);
-            if (entry == null) {
-                return Futures.immediateFailedFuture(
+            return entry != null ? OperationInvocation.invoke(entry, type, path, requireNonNull(input))
+                : Futures.immediateFailedFuture(
                     new DOMActionNotAvailableException("No implementation of Action %s available", type));
-            }
-
-            return OperationInvocation.invoke(entry, type, path, requireNonNull(input));
         }
     }
 
     @NonNullByDefault
     private final class ActionProviderServiceFacade implements DOMActionProviderService {
-        @Override
-        public ClassToInstanceMap<DOMActionProviderServiceExtension> getExtensions() {
-            return ImmutableClassToInstanceMap.of();
-        }
-
         @Override
         public <T extends DOMActionImplementation> ObjectRegistration<T> registerActionImplementation(
-            final T implementation, final Set<DOMActionInstance> instances) {
+                final T implementation, final Set<DOMActionInstance> instances) {
 
             synchronized (DOMRpcRouter.this) {
                 final DOMActionRoutingTable oldTable = actionRoutingTable;
@@ -435,7 +474,7 @@ public final class DOMRpcRouter extends AbstractRegistration
 
     private final class RpcServiceFacade implements DOMRpcService {
         @Override
-        public ListenableFuture<? extends DOMRpcResult> invokeRpc(final SchemaPath type, final ContainerNode input) {
+        public ListenableFuture<? extends DOMRpcResult> invokeRpc(final QName type, final NormalizedNode input) {
             final AbstractDOMRpcRoutingTableEntry entry = (AbstractDOMRpcRoutingTableEntry) routingTable.getEntry(type);
             if (entry == null) {
                 return Futures.immediateFailedFuture(
@@ -450,10 +489,7 @@ public final class DOMRpcRouter extends AbstractRegistration
             synchronized (DOMRpcRouter.this) {
                 final Registration<T> ret = new Registration<>(DOMRpcRouter.this, listener,
                     routingTable.getOperations(listener));
-                final Builder<Registration<?>> b = ImmutableList.builder();
-                b.addAll(listeners);
-                b.add(ret);
-                listeners = b.build();
+                listeners = ImmutableList.<Registration<?>>builder().addAll(listeners).add(ret).build();
 
                 listenerNotifier.execute(ret::initialTable);
                 return ret;
@@ -464,13 +500,13 @@ public final class DOMRpcRouter extends AbstractRegistration
     private final class RpcProviderServiceFacade implements DOMRpcProviderService {
         @Override
         public <T extends DOMRpcImplementation> DOMRpcImplementationRegistration<T> registerRpcImplementation(
-            final T implementation, final DOMRpcIdentifier... rpcs) {
+                final T implementation, final DOMRpcIdentifier... rpcs) {
             return registerRpcImplementation(implementation, ImmutableSet.copyOf(rpcs));
         }
 
         @Override
         public <T extends DOMRpcImplementation> DOMRpcImplementationRegistration<T> registerRpcImplementation(
-            final T implementation, final Set<DOMRpcIdentifier> rpcs) {
+                final T implementation, final Set<DOMRpcIdentifier> rpcs) {
 
             synchronized (DOMRpcRouter.this) {
                 final DOMRpcRoutingTable oldTable = routingTable;
@@ -487,22 +523,53 @@ public final class DOMRpcRouter extends AbstractRegistration
                 }
             };
         }
+
+        @Override
+        public org.opendaylight.yangtools.concepts.Registration registerRpcImplementations(
+                final Map<DOMRpcIdentifier, DOMRpcImplementation> map) {
+            final ImmutableMap<DOMRpcIdentifier, DOMRpcImplementation> defensive = ImmutableMap.copyOf(map);
+            checkArgument(!map.isEmpty());
+
+            synchronized (DOMRpcRouter.this) {
+                final DOMRpcRoutingTable oldTable = routingTable;
+                final DOMRpcRoutingTable newTable = (DOMRpcRoutingTable) oldTable.addAll(defensive);
+                routingTable = newTable;
+
+                listenerNotifier.execute(() -> notifyAdded(newTable, defensive.values()));
+            }
+
+            return new AbstractRegistration() {
+                @Override
+                protected void removeRegistration() {
+                    removeRpcImplementations(defensive);
+                }
+            };
+        }
     }
 
     static final class OperationInvocation {
         private static final Logger LOG = LoggerFactory.getLogger(OperationInvocation.class);
 
         static ListenableFuture<? extends DOMActionResult> invoke(final DOMActionRoutingTableEntry entry,
-                final SchemaPath type, final DOMDataTreeIdentifier path, final ContainerNode input) {
-            return entry.getImplementations(path).get(0).invokeAction(type, path, input);
+                final Absolute type, final DOMDataTreeIdentifier path, final ContainerNode input) {
+            List<DOMActionImplementation> impls = entry.getImplementations(path);
+            if (impls == null) {
+                impls = entry.getImplementations(
+                    new DOMDataTreeIdentifier(path.getDatastoreType(), YangInstanceIdentifier.empty()));
+                if (impls == null) {
+                    return Futures.immediateFailedFuture(new DOMActionNotAvailableException(
+                        "No implementation of Action %s available for %s", type, path));
+                }
+            }
+
+            return impls.get(0).invokeAction(type, path, input);
         }
 
         static ListenableFuture<? extends DOMRpcResult> invoke(final AbstractDOMRpcRoutingTableEntry entry,
-                final ContainerNode input) {
+                final NormalizedNode input) {
             if (entry instanceof UnknownDOMRpcRoutingTableEntry) {
                 return Futures.immediateFailedFuture(
-                    new DOMRpcImplementationNotAvailableException("SchemaPath %s is not resolved to an RPC",
-                        entry.getType()));
+                    new DOMRpcImplementationNotAvailableException("%s is not resolved to an RPC", entry.getType()));
             } else if (entry instanceof RoutedDOMRpcRoutingTableEntry) {
                 return invokeRoutedRpc((RoutedDOMRpcRoutingTableEntry) entry, input);
             } else if (entry instanceof GlobalDOMRpcRoutingTableEntry) {
@@ -514,14 +581,14 @@ public final class DOMRpcRouter extends AbstractRegistration
         }
 
         private static ListenableFuture<? extends DOMRpcResult> invokeRoutedRpc(
-                final RoutedDOMRpcRoutingTableEntry entry, final ContainerNode input) {
-            final Optional<NormalizedNode<?, ?>> maybeKey = NormalizedNodes.findNode(input,
+                final RoutedDOMRpcRoutingTableEntry entry, final NormalizedNode input) {
+            final Optional<NormalizedNode> maybeKey = NormalizedNodes.findNode(input,
                 entry.getRpcId().getContextReference());
 
             // Routing key is present, attempt to deliver as a routed RPC
             if (maybeKey.isPresent()) {
-                final NormalizedNode<?, ?> key = maybeKey.get();
-                final Object value = key.getValue();
+                final NormalizedNode key = maybeKey.get();
+                final Object value = key.body();
                 if (value instanceof YangInstanceIdentifier) {
                     final YangInstanceIdentifier iid = (YangInstanceIdentifier) value;
 
@@ -560,7 +627,7 @@ public final class DOMRpcRouter extends AbstractRegistration
         }
 
         private static ListenableFuture<? extends DOMRpcResult> invokeGlobalRpc(
-                final GlobalDOMRpcRoutingTableEntry entry, final ContainerNode input) {
+                final GlobalDOMRpcRoutingTableEntry entry, final NormalizedNode input) {
             return entry.getImplementations(YangInstanceIdentifier.empty()).get(0).invokeRpc(entry.getRpcId(), input);
         }
     }