private Set<YangInstanceIdentifier> toYangInstanceIdentifiers(final Set<InstanceIdentifier<?>> identifiers) {
final Set<YangInstanceIdentifier> ret = new HashSet<>();
for(final InstanceIdentifier<?> binding: identifiers) {
- ret.add(codec.toNormalized(binding));
+ ret.add(codec.toYangInstanceIdentifierCached(binding));
}
return ret;
}
*/
package org.opendaylight.controller.md.sal.binding.impl;
-import com.google.common.base.Function;
import com.google.common.base.Preconditions;
import com.google.common.cache.CacheBuilder;
import com.google.common.cache.CacheLoader;
import com.google.common.cache.LoadingCache;
import com.google.common.collect.ClassToInstanceMap;
-import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableSet;
-import com.google.common.util.concurrent.CheckedFuture;
-import com.google.common.util.concurrent.Futures;
-import com.google.common.util.concurrent.ListenableFuture;
-import java.lang.reflect.Method;
import java.util.Set;
import org.opendaylight.controller.md.sal.binding.impl.BindingDOMAdapterBuilder.Factory;
-import org.opendaylight.controller.md.sal.binding.impl.RpcServiceAdapter.InvocationDelegate;
-import org.opendaylight.controller.md.sal.dom.api.DOMRpcException;
-import org.opendaylight.controller.md.sal.dom.api.DOMRpcResult;
import org.opendaylight.controller.md.sal.dom.api.DOMRpcService;
import org.opendaylight.controller.md.sal.dom.api.DOMService;
import org.opendaylight.controller.sal.binding.api.RpcConsumerRegistry;
-import org.opendaylight.yangtools.binding.data.codec.impl.BindingNormalizedNodeCodecRegistry;
-import org.opendaylight.yangtools.yang.binding.DataObject;
import org.opendaylight.yangtools.yang.binding.RpcService;
import org.opendaylight.yangtools.yang.binding.util.BindingReflections;
-import org.opendaylight.yangtools.yang.common.QName;
-import org.opendaylight.yangtools.yang.common.RpcResult;
-import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
-import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
-import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
-import org.opendaylight.yangtools.yang.model.api.SchemaPath;
-public class BindingDOMRpcServiceAdapter implements RpcConsumerRegistry, InvocationDelegate {
+public class BindingDOMRpcServiceAdapter implements RpcConsumerRegistry {
protected static final Factory<RpcConsumerRegistry> BUILDER_FACTORY = new Factory<RpcConsumerRegistry>() {
return proxy;
}
- @Override
- public ListenableFuture<RpcResult<?>> invoke(final SchemaPath rpc, final DataObject input) {
- final CheckedFuture<DOMRpcResult, DOMRpcException> domFuture = domService.invokeRpc(rpc, serialize(rpc,input));
- return transformFuture(rpc,domFuture,codec.getCodecRegistry());
- }
-
private RpcServiceAdapter createProxy(final Class<? extends RpcService> key) {
Preconditions.checkArgument(BindingReflections.isBindingClass(key));
Preconditions.checkArgument(key.isInterface(), "Supplied RPC service type must be interface.");
- final ImmutableMap<Method, SchemaPath> rpcNames = codec.getRpcMethodToSchemaPath(key);
- return new RpcServiceAdapter(key, rpcNames, this);
- }
-
- private NormalizedNode<?, ?> serialize(final SchemaPath rpc,final DataObject input) {
- if(input == null) {
- return null;
- }
- final QName rpcInputIdentifier = QName.create(rpc.getLastComponent(),"input");
- return new LazySerializedContainerNode(rpcInputIdentifier, input, codec.getCodecRegistry());
- }
-
- private static ListenableFuture<RpcResult<?>> transformFuture(final SchemaPath rpc,final ListenableFuture<DOMRpcResult> domFuture, final BindingNormalizedNodeCodecRegistry codec) {
- return Futures.transform(domFuture, new Function<DOMRpcResult, RpcResult<?>>() {
- @Override
- public RpcResult<?> apply(final DOMRpcResult input) {
- if(input instanceof LazySerializedDOMRpcResult) {
- return ((LazySerializedDOMRpcResult) input).bidningRpcResult();
- }
- final NormalizedNode<?, ?> domData = input.getResult();
- final DataObject bindingResult;
- if(domData != null) {
- final SchemaPath rpcOutput = rpc.createChild(QName.create(rpc.getLastComponent(),"output"));
- bindingResult = codec.fromNormalizedNodeRpcData(rpcOutput, (ContainerNode) domData);
- } else {
- bindingResult = null;
- }
- return RpcResult.class.cast(RpcResultBuilder.success(bindingResult).build());
- }
- });
+ return new RpcServiceAdapter(key, codec, domService);
}
private static final class Builder extends BindingDOMAdapterBuilder<RpcConsumerRegistry> {
import com.google.common.base.Function;
import com.google.common.base.Optional;
import com.google.common.base.Preconditions;
+import com.google.common.cache.CacheBuilder;
+import com.google.common.cache.CacheLoader;
+import com.google.common.cache.LoadingCache;
import com.google.common.collect.ImmutableBiMap;
import java.lang.reflect.Method;
import java.util.AbstractMap.SimpleEntry;
import org.opendaylight.yangtools.yang.model.api.SchemaContextListener;
import org.opendaylight.yangtools.yang.model.api.SchemaPath;
-public class BindingToNormalizedNodeCodec implements BindingCodecTreeFactory, BindingNormalizedNodeSerializer, SchemaContextListener, AutoCloseable {
+public final class BindingToNormalizedNodeCodec implements BindingCodecTreeFactory, BindingNormalizedNodeSerializer, SchemaContextListener, AutoCloseable {
private final BindingNormalizedNodeCodecRegistry codecRegistry;
private DataNormalizer legacyToNormalized;
private final GeneratedClassLoadingStrategy classLoadingStrategy;
private BindingRuntimeContext runtimeContext;
+ private final LoadingCache<InstanceIdentifier<?>, YangInstanceIdentifier> iiCache = CacheBuilder.newBuilder()
+ .softValues().build(new CacheLoader<InstanceIdentifier<?>, YangInstanceIdentifier>() {
+
+ @Override
+ public YangInstanceIdentifier load(final InstanceIdentifier<?> key) throws Exception {
+ return toYangInstanceIdentifier(key);
+ }
+
+ });
public BindingToNormalizedNodeCodec(final GeneratedClassLoadingStrategy classLoadingStrategy,
final BindingNormalizedNodeCodecRegistry codecRegistry) {
- this.classLoadingStrategy = classLoadingStrategy;
- this.codecRegistry = codecRegistry;
+ this.classLoadingStrategy = Preconditions.checkNotNull(classLoadingStrategy,"classLoadingStrategy");
+ this.codecRegistry = Preconditions.checkNotNull(codecRegistry,"codecRegistry");
}
+ /**
+ * Translates supplied Binding Instance Identifier into NormalizedNode
+ * instance identifier.
+ *
+ * @param binding
+ * Binding Instance Identifier
+ * @return DOM Instance Identifier
+ * @throws IllegalArgumentException
+ * If supplied Instance Identifier is not valid.
+ */
public YangInstanceIdentifier toNormalized(final InstanceIdentifier<? extends DataObject> binding) {
return codecRegistry.toYangInstanceIdentifier(binding);
}
return codecRegistry.toYangInstanceIdentifier(binding);
}
+
+ YangInstanceIdentifier toYangInstanceIdentifierCached(final InstanceIdentifier<?> binding) {
+ return iiCache .getUnchecked(binding);
+ }
+
@Override
public <T extends DataObject> Entry<YangInstanceIdentifier, NormalizedNode<?, ?>> toNormalizedNode(
final InstanceIdentifier<T> path, final T data) {
return codecRegistry.toNormalizedNode(path, data);
}
+ /**
+ * Converts Binding Map.Entry to DOM Map.Entry
+ *
+ * Same as {@link #toNormalizedNode(InstanceIdentifier, DataObject)}.
+ *
+ * @param binding Map Entry with InstanceIdentifier as key and DataObject as value.
+ * @return DOM Map Entry with {@link YangInstanceIdentifier} as key and {@link NormalizedNode}
+ * as value.
+ */
@SuppressWarnings({"unchecked", "rawtypes"})
public Entry<YangInstanceIdentifier, NormalizedNode<?, ?>> toNormalizedNode(
final Entry<InstanceIdentifier<? extends DataObject>, DataObject> binding) {
return ret.build();
}
+ protected ImmutableBiMap<Method, RpcDefinition> getRpcMethodToSchema(final Class<? extends RpcService> key) {
+ final QNameModule moduleName = BindingReflections.getQNameModule(key);
+ final Module module = runtimeContext.getSchemaContext().findModuleByNamespaceAndRevision(moduleName.getNamespace(), moduleName.getRevision());
+ final ImmutableBiMap.Builder<Method, RpcDefinition> ret = ImmutableBiMap.builder();
+ try {
+ for (final RpcDefinition rpcDef : module.getRpcs()) {
+ final Method method = findRpcMethod(key, rpcDef);
+ ret.put(method, rpcDef);
+ }
+ } catch (final NoSuchMethodException e) {
+ throw new IllegalStateException("Rpc defined in model does not have representation in generated class.", e);
+ }
+ return ret.build();
+ }
+
private Method findRpcMethod(final Class<? extends RpcService> key, final RpcDefinition rpcDef) throws NoSuchMethodException {
final String methodName = BindingMapping.getMethodName(rpcDef.getQName());
if(rpcDef.getInput() != null) {
return codecRegistry.create(context, bindingClasses);
}
- @Nonnull protected Map.Entry<InstanceIdentifier<?>, BindingCodecTreeNode<?>> getSubtreeCodec(
+ @Nonnull
+ protected Map.Entry<InstanceIdentifier<?>, BindingCodecTreeNode<?>> getSubtreeCodec(
final YangInstanceIdentifier domIdentifier) {
final BindingCodecTree currentCodecTree = codecRegistry.getCodecContext();
--- /dev/null
+/*
+ * Copyright (c) 2015 Cisco Systems, Inc. and others. All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the terms of the Eclipse
+ * Public License v1.0 which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ */
+package org.opendaylight.controller.md.sal.binding.impl;
+
+import com.google.common.cache.CacheBuilder;
+import com.google.common.cache.CacheLoader;
+import com.google.common.cache.LoadingCache;
+import java.lang.reflect.Method;
+import javax.annotation.Nonnull;
+import javax.annotation.Nullable;
+import org.opendaylight.yangtools.yang.binding.DataObject;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.opendaylight.yangtools.yang.binding.annotations.RoutingContext;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+
+abstract class ContextReferenceExtractor {
+
+ private static final Logger LOG = LoggerFactory.getLogger(ContextReferenceExtractor.class);
+ private static final ContextReferenceExtractor NULL_EXTRACTOR = new ContextReferenceExtractor() {
+
+ @Override
+ InstanceIdentifier<?> extract(final DataObject obj) {
+ return null;
+ }
+ };
+
+
+ private static final LoadingCache<Class<?>, ContextReferenceExtractor> EXTRACTORS = CacheBuilder.newBuilder()
+ .weakKeys().build(new CacheLoader<Class<?>, ContextReferenceExtractor>() {
+
+ @Override
+ public ContextReferenceExtractor load(final Class<?> key) throws Exception {
+ return create(key);
+ }
+ });
+
+
+ private static final String GET_VALUE_NAME = "getValue";
+
+ static ContextReferenceExtractor from(final Class<?> obj) {
+ return EXTRACTORS.getUnchecked(obj);
+ }
+
+ /**
+ * Extract context-reference (Instance Identifier) from
+ * Binding DataObject.
+ *
+ * @param obj DataObject from which context reference
+ * should be extracted.
+ *
+ * @return Instance Identifier representing context reference
+ * or null, if data object does not contain context reference.
+ */
+ abstract @Nullable InstanceIdentifier<?> extract(DataObject obj);
+
+ private static @Nonnull ContextReferenceExtractor create(final Class<?> key) {
+ final Method contextGetter = getContextGetter(key);
+ if (contextGetter == null) {
+ return NULL_EXTRACTOR;
+ }
+ final Class<?> returnType = contextGetter.getReturnType();
+ try {
+ if (InstanceIdentifier.class.isAssignableFrom(returnType)) {
+ return DirectGetterRouteContextExtractor.create(contextGetter);
+ }
+ final Method getValueMethod = findGetValueMethod(returnType,InstanceIdentifier.class);
+ if (getValueMethod != null) {
+ return GetValueRouteContextExtractor.create(contextGetter, getValueMethod);
+ } else {
+ LOG.warn("Class {} can not be used to determine context, falling back to NULL_EXTRACTOR.",returnType);
+ }
+ } catch (final IllegalAccessException e) {
+ LOG.warn("Class {} does not conform to Binding Specification v1. Falling back to NULL_EXTRACTOR", e);
+ }
+ return NULL_EXTRACTOR;
+ }
+
+ private static @Nullable Method findGetValueMethod(final Class<?> type, final Class<?> returnType) {
+ try {
+ final Method method = type.getMethod(GET_VALUE_NAME);
+ if(returnType.equals(method.getReturnType())) {
+ return method;
+ }
+ } catch (final NoSuchMethodException e) {
+ LOG.warn("Value class {} does not comform to Binding Specification v1.", type, e);
+ }
+ return null;
+ }
+
+ private static Method getContextGetter(final Class<?> key) {
+ for (final Method method : key.getMethods()) {
+ if (method.getAnnotation(RoutingContext.class) != null) {
+ return method;
+ }
+ }
+ return null;
+ }
+
+
+
+}
--- /dev/null
+/*
+ * Copyright (c) 2015 Cisco Systems, Inc. and others. All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the terms of the Eclipse
+ * Public License v1.0 which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ */
+package org.opendaylight.controller.md.sal.binding.impl;
+
+import com.google.common.base.Throwables;
+import java.lang.invoke.MethodHandle;
+import java.lang.invoke.MethodHandles;
+import java.lang.invoke.MethodHandles.Lookup;
+import java.lang.invoke.MethodType;
+import java.lang.reflect.Method;
+import org.opendaylight.yangtools.yang.binding.DataObject;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+
+final class DirectGetterRouteContextExtractor extends ContextReferenceExtractor {
+
+ private final static Lookup PUBLIC_LOOKUP = MethodHandles.publicLookup();
+ private final MethodHandle handle;
+
+ private DirectGetterRouteContextExtractor(final MethodHandle rawHandle) {
+ handle = rawHandle.asType(MethodType.methodType(InstanceIdentifier.class, DataObject.class));
+ }
+
+ static final ContextReferenceExtractor create(final Method getterMethod) throws IllegalAccessException {
+ final MethodHandle getterHandle = PUBLIC_LOOKUP.unreflect(getterMethod);
+ return new DirectGetterRouteContextExtractor(getterHandle);
+ }
+
+ @Override
+ InstanceIdentifier<?> extract(final DataObject obj) {
+ try {
+ return (InstanceIdentifier<?>) handle.invokeExact(obj);
+ } catch (final Throwable e) {
+ throw Throwables.propagate(e);
+ }
+ }
+
+}
--- /dev/null
+/*
+ * Copyright (c) 2015 Cisco Systems, Inc. and others. All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the terms of the Eclipse
+ * Public License v1.0 which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ */
+package org.opendaylight.controller.md.sal.binding.impl;
+
+import com.google.common.base.Throwables;
+import java.lang.invoke.MethodHandle;
+import java.lang.invoke.MethodHandles;
+import java.lang.invoke.MethodHandles.Lookup;
+import java.lang.invoke.MethodType;
+import java.lang.reflect.Method;
+import org.opendaylight.yangtools.yang.binding.DataObject;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+
+final class GetValueRouteContextExtractor extends ContextReferenceExtractor {
+
+ private final static Lookup PUBLIC_LOOKUP = MethodHandles.publicLookup();
+ private final MethodHandle contextHandle;
+ private final MethodHandle valueHandle;
+
+ private GetValueRouteContextExtractor(final MethodHandle rawContextHandle, final MethodHandle rawValueHandle) {
+ contextHandle = rawContextHandle.asType(MethodType.methodType(Object.class, DataObject.class));
+ valueHandle = rawValueHandle.asType(MethodType.methodType(InstanceIdentifier.class, Object.class));
+ }
+
+ public static ContextReferenceExtractor create(final Method contextGetter, final Method getValueMethod)
+ throws IllegalAccessException {
+ final MethodHandle rawContextHandle = PUBLIC_LOOKUP.unreflect(contextGetter);
+ final MethodHandle rawValueHandle = PUBLIC_LOOKUP.unreflect(getValueMethod);
+ return new GetValueRouteContextExtractor(rawContextHandle, rawValueHandle);
+ }
+
+ @Override
+ InstanceIdentifier<?> extract(final DataObject obj) {
+ try {
+ final Object ctx = contextHandle.invokeExact(obj);
+ if (ctx != null) {
+ return (InstanceIdentifier<?>) valueHandle.invokeExact(ctx);
+ }
+ return null;
+ } catch (final Throwable e) {
+ throw Throwables.propagate(e);
+ }
+ }
+
+
+}
/*
- * Copyright (c) 2015 Cisco Systems, Inc. and others. All rights reserved.
+ * Copyright (c) 2015 Cisco Systems, Inc. and others. All rights reserved.
*
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0 which accompanies this distribution,
- * and is available at http://www.eclipse.org/legal/epl-v10.html
+ * This program and the accompanying materials are made available under the terms of the Eclipse
+ * Public License v1.0 which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
*/
package org.opendaylight.controller.md.sal.binding.impl;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
import org.opendaylight.yangtools.yang.data.api.schema.DataContainerChild;
+import org.opendaylight.yangtools.yang.data.api.schema.LeafNode;
+import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
+import org.opendaylight.yangtools.yang.model.api.SchemaPath;
/**
*
private BindingNormalizedNodeCodecRegistry registry;
private ContainerNode domData;
- LazySerializedContainerNode(QName identifier, DataObject binding,
- BindingNormalizedNodeCodecRegistry registry) {
+ private LazySerializedContainerNode(final QName identifier, final DataObject binding,
+ final BindingNormalizedNodeCodecRegistry registry) {
this.identifier = new NodeIdentifier(identifier);
this.bindingData = binding;
this.registry = registry;
this.domData = null;
}
+ static NormalizedNode<?, ?> create(final SchemaPath rpcName, final DataObject data,
+ final BindingNormalizedNodeCodecRegistry codec) {
+ return new LazySerializedContainerNode(rpcName.getLastComponent(), data, codec);
+ }
+
+ static NormalizedNode<?, ?> withContextRef(final SchemaPath rpcName, final DataObject data,
+ final LeafNode<?> contextRef, final BindingNormalizedNodeCodecRegistry codec) {
+ return new WithContextRef(rpcName.getLastComponent(), data, contextRef, codec);
+ }
+
@Override
public Map<QName, String> getAttributes() {
return delegate().getAttributes();
}
private ContainerNode delegate() {
- if(domData == null) {
+ if (domData == null) {
domData = registry.toNormalizedNodeRpcData(bindingData);
registry = null;
}
}
@Override
- public QName getNodeType() {
- return delegate().getNodeType();
+ public final QName getNodeType() {
+ return identifier.getNodeType();
}
@Override
- public Collection<DataContainerChild<? extends PathArgument, ?>> getValue() {
+ public final Collection<DataContainerChild<? extends PathArgument, ?>> getValue() {
return delegate().getValue();
}
@Override
- public NodeIdentifier getIdentifier() {
+ public final NodeIdentifier getIdentifier() {
return identifier;
}
@Override
- public Optional<DataContainerChild<? extends PathArgument, ?>> getChild(PathArgument child) {
+ public Optional<DataContainerChild<? extends PathArgument, ?>> getChild(final PathArgument child) {
return delegate().getChild(child);
}
@Override
- public Object getAttributeValue(QName name) {
+ public final Object getAttributeValue(final QName name) {
return delegate().getAttributeValue(name);
}
- public DataObject bindingData() {
+ final DataObject bindingData() {
return bindingData;
}
+ /**
+ * Lazy Serialized Node with pre-cached serialized leaf holding routing information.
+ *
+ */
+ private static final class WithContextRef extends LazySerializedContainerNode {
+
+ private final LeafNode<?> contextRef;
+
+ protected WithContextRef(final QName identifier, final DataObject binding, final LeafNode<?> contextRef,
+ final BindingNormalizedNodeCodecRegistry registry) {
+ super(identifier, binding, registry);
+ this.contextRef = contextRef;
+ }
+
+ @Override
+ public Optional<DataContainerChild<? extends PathArgument, ?>> getChild(final PathArgument child) {
+ /*
+ * Use precached value of routing field and do not run full serialization if we are
+ * accessing it.
+ */
+ if (contextRef.getIdentifier().equals(child)) {
+ return Optional.<DataContainerChild<? extends PathArgument, ?>>of(contextRef);
+ }
+ return super.getChild(child);
+ }
+ }
+
}
/*
- * Copyright (c) 2015 Cisco Systems, Inc. and others. All rights reserved.
+ * Copyright (c) 2015 Cisco Systems, Inc. and others. All rights reserved.
*
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0 which accompanies this distribution,
- * and is available at http://www.eclipse.org/legal/epl-v10.html
+ * This program and the accompanying materials are made available under the terms of the Eclipse
+ * Public License v1.0 which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
*/
package org.opendaylight.controller.md.sal.binding.impl;
+import com.google.common.base.Function;
+import com.google.common.base.Preconditions;
import com.google.common.collect.ImmutableMap;
+import com.google.common.util.concurrent.CheckedFuture;
+import com.google.common.util.concurrent.Futures;
import com.google.common.util.concurrent.ListenableFuture;
import java.lang.reflect.InvocationHandler;
import java.lang.reflect.Method;
import java.lang.reflect.Proxy;
+import java.util.Map.Entry;
+import org.opendaylight.controller.md.sal.dom.api.DOMRpcException;
+import org.opendaylight.controller.md.sal.dom.api.DOMRpcResult;
+import org.opendaylight.controller.md.sal.dom.api.DOMRpcService;
+import org.opendaylight.controller.md.sal.dom.broker.spi.rpc.RpcRoutingStrategy;
+import org.opendaylight.yangtools.binding.data.codec.impl.BindingNormalizedNodeCodecRegistry;
+import org.opendaylight.yangtools.yang.binding.DataContainer;
import org.opendaylight.yangtools.yang.binding.DataObject;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
import org.opendaylight.yangtools.yang.binding.RpcService;
+import org.opendaylight.yangtools.yang.binding.util.BindingReflections;
+import org.opendaylight.yangtools.yang.common.QName;
import org.opendaylight.yangtools.yang.common.RpcResult;
+import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
+import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
+import org.opendaylight.yangtools.yang.data.api.schema.LeafNode;
+import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
+import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
+import org.opendaylight.yangtools.yang.model.api.RpcDefinition;
import org.opendaylight.yangtools.yang.model.api.SchemaPath;
class RpcServiceAdapter implements InvocationHandler {
- interface InvocationDelegate {
-
- ListenableFuture<RpcResult<?>> invoke(SchemaPath rpc, DataObject dataObject);
+ private final ImmutableMap<Method, RpcInvocationStrategy> rpcNames;
+ private final Class<? extends RpcService> type;
+ private final BindingToNormalizedNodeCodec codec;
+ private final DOMRpcService delegate;
+ private final RpcService proxy;
+ RpcServiceAdapter(final Class<? extends RpcService> type, final BindingToNormalizedNodeCodec codec,
+ final DOMRpcService domService) {
+ this.type = Preconditions.checkNotNull(type);
+ this.codec = Preconditions.checkNotNull(codec);
+ this.delegate = Preconditions.checkNotNull(domService);
+ final ImmutableMap.Builder<Method, RpcInvocationStrategy> rpcBuilder = ImmutableMap.builder();
+ for (final Entry<Method, RpcDefinition> rpc : codec.getRpcMethodToSchema(type).entrySet()) {
+ rpcBuilder.put(rpc.getKey(), createStrategy(rpc.getKey(), rpc.getValue()));
+ }
+ rpcNames = rpcBuilder.build();
+ proxy = (RpcService) Proxy.newProxyInstance(type.getClassLoader(), new Class[] {type}, this);
}
- private final RpcService proxy;
- private final ImmutableMap<Method,SchemaPath> rpcNames;
- private final Class<? extends RpcService> type;
- private final InvocationDelegate delegate;
+ private final ListenableFuture<RpcResult<?>> invoke0(final SchemaPath schemaPath, final NormalizedNode<?, ?> input) {
+ final CheckedFuture<DOMRpcResult, DOMRpcException> result = delegate.invokeRpc(schemaPath, input);
+ return transformFuture(schemaPath, result, codec.getCodecFactory());
+ }
- RpcServiceAdapter(Class<? extends RpcService> type, ImmutableMap<Method, SchemaPath> rpcNames, InvocationDelegate delegate) {
- this.rpcNames = rpcNames;
- this.type = type;
- this.delegate = delegate;
- this.proxy = (RpcService) Proxy.newProxyInstance(type.getClassLoader(), new Class[]{type}, this);
+ private RpcInvocationStrategy createStrategy(final Method method, final RpcDefinition schema) {
+ final RpcRoutingStrategy strategy = RpcRoutingStrategy.from(schema);
+ if (strategy.isContextBasedRouted()) {
+ return new RoutedStrategy(schema.getPath(), method, strategy.getLeaf());
+ }
+ return new NonRoutedStrategy(schema.getPath());
}
RpcService getProxy() {
}
@Override
- public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
+ public Object invoke(final Object proxy, final Method method, final Object[] args) throws Throwable {
- SchemaPath rpc = rpcNames.get(method);
- if(rpc != null) {
- if(method.getParameterTypes().length == 0) {
- return delegate.invoke(rpc, null);
+ final RpcInvocationStrategy rpc = rpcNames.get(method);
+ if (rpc != null) {
+ if (method.getParameterTypes().length == 0) {
+ return rpc.invokeEmpty();
}
- if(args.length != 1) {
+ if (args.length != 1) {
throw new IllegalArgumentException("Input must be provided.");
}
- return delegate.invoke(rpc,(DataObject) args[0]);
+ return rpc.invoke((DataObject) args[0]);
}
- if(isObjectMethod(method)) {
+ if (isObjectMethod(method)) {
return callObjectMethod(proxy, method, args);
}
throw new UnsupportedOperationException("Method " + method.toString() + "is unsupported.");
}
- private static boolean isObjectMethod(Method m) {
+ private static boolean isObjectMethod(final Method m) {
switch (m.getName()) {
- case "toString":
- return (m.getReturnType() == String.class && m.getParameterTypes().length == 0);
- case "hashCode":
- return (m.getReturnType() == int.class && m.getParameterTypes().length == 0);
- case "equals":
- return (m.getReturnType() == boolean.class && m.getParameterTypes().length == 1 && m.getParameterTypes()[0] == Object.class);
+ case "toString":
+ return (m.getReturnType() == String.class && m.getParameterTypes().length == 0);
+ case "hashCode":
+ return (m.getReturnType() == int.class && m.getParameterTypes().length == 0);
+ case "equals":
+ return (m.getReturnType() == boolean.class && m.getParameterTypes().length == 1 && m
+ .getParameterTypes()[0] == Object.class);
}
return false;
}
- private Object callObjectMethod(Object self, Method m, Object[] args) {
+ private Object callObjectMethod(final Object self, final Method m, final Object[] args) {
switch (m.getName()) {
- case "toString":
- return type.getName() + "$Adapter{delegate=" + delegate.toString()+"}";
- case "hashCode":
- return System.identityHashCode(self);
- case "equals":
- return (self == args[0]);
+ case "toString":
+ return type.getName() + "$Adapter{delegate=" + delegate.toString() + "}";
+ case "hashCode":
+ return System.identityHashCode(self);
+ case "equals":
+ return (self == args[0]);
}
return null;
}
+
+ private static ListenableFuture<RpcResult<?>> transformFuture(final SchemaPath rpc,
+ final ListenableFuture<DOMRpcResult> domFuture, final BindingNormalizedNodeCodecRegistry codec) {
+ return Futures.transform(domFuture, new Function<DOMRpcResult, RpcResult<?>>() {
+ @Override
+ public RpcResult<?> apply(final DOMRpcResult input) {
+ if (input instanceof LazySerializedDOMRpcResult) {
+ return ((LazySerializedDOMRpcResult) input).bidningRpcResult();
+ }
+ final NormalizedNode<?, ?> domData = input.getResult();
+ final DataObject bindingResult;
+ if (domData != null) {
+ final SchemaPath rpcOutput = rpc.createChild(QName.create(rpc.getLastComponent(), "output"));
+ bindingResult = codec.fromNormalizedNodeRpcData(rpcOutput, (ContainerNode) domData);
+ } else {
+ bindingResult = null;
+ }
+ return RpcResult.class.cast(RpcResultBuilder.success(bindingResult).build());
+ }
+ });
+ }
+
+ private abstract class RpcInvocationStrategy {
+
+ private final SchemaPath rpcName;
+
+ protected RpcInvocationStrategy(final SchemaPath path) {
+ rpcName = path;
+ }
+
+ final ListenableFuture<RpcResult<?>> invoke(final DataObject input) {
+ return invoke0(rpcName, serialize(input));
+ }
+
+ abstract NormalizedNode<?, ?> serialize(DataObject input);
+
+ final ListenableFuture<RpcResult<?>> invokeEmpty() {
+ return invoke0(rpcName, null);
+ }
+
+ final SchemaPath getRpcName() {
+ return rpcName;
+ }
+
+ }
+
+ private final class NonRoutedStrategy extends RpcInvocationStrategy {
+
+ protected NonRoutedStrategy(final SchemaPath path) {
+ super(path);
+ }
+
+ @Override
+ NormalizedNode<?, ?> serialize(final DataObject input) {
+ return LazySerializedContainerNode.create(getRpcName(), input, codec.getCodecRegistry());
+ }
+
+ }
+
+ private final class RoutedStrategy extends RpcInvocationStrategy {
+
+ private final ContextReferenceExtractor refExtractor;
+ private final NodeIdentifier contextName;
+
+ protected RoutedStrategy(final SchemaPath path, final Method rpcMethod, final QName leafName) {
+ super(path);
+ final Class<? extends DataContainer> inputType = BindingReflections.resolveRpcInputClass(rpcMethod).get();
+ refExtractor = ContextReferenceExtractor.from(inputType);
+ this.contextName = new NodeIdentifier(leafName);
+ }
+
+ @Override
+ NormalizedNode<?, ?> serialize(final DataObject input) {
+ final InstanceIdentifier<?> bindingII = refExtractor.extract(input);
+ if (bindingII != null) {
+ final YangInstanceIdentifier yangII = codec.toYangInstanceIdentifierCached(bindingII);
+ final LeafNode<?> contextRef = ImmutableNodes.leafNode(contextName, yangII);
+ return LazySerializedContainerNode.withContextRef(getRpcName(), input, contextRef,
+ codec.getCodecRegistry());
+ }
+ return LazySerializedContainerNode.create(getRpcName(), input, codec.getCodecRegistry());
+ }
+
+ }
}
--- /dev/null
+/*
+ * Copyright (c) 2015 Cisco Systems, Inc. and others. All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+package org.opendaylight.controller.md.sal.binding.impl;
+
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertSame;
+
+import org.junit.Test;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.test.bi.ba.rpcservice.rev140701.RockTheHouseInput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.test.bi.ba.rpcservice.rev140701.RockTheHouseInputBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.test.list.rev140701.Top;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.test.rpc.routing.rev140701.EncapsulatedRoute;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.test.rpc.routing.rev140701.EncapsulatedRouteInGrouping;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.test.rpc.routing.rev140701.RoutedSimpleRouteInput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.test.rpc.routing.rev140701.RoutedSimpleRouteInputBuilder;
+import org.opendaylight.yangtools.yang.binding.DataContainer;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+
+public final class ContextExtractorTest {
+
+ public interface Transitive extends EncapsulatedRouteInGrouping {
+
+ }
+
+ private static final InstanceIdentifier<?> TEST_ROUTE = InstanceIdentifier.create(Top.class);
+ private static final Transitive TEST_GROUPING = new Transitive() {
+
+ @Override
+ public Class<? extends DataContainer> getImplementedInterface() {
+ return Transitive.class;
+ }
+
+ @Override
+ public EncapsulatedRoute getRoute() {
+ return new EncapsulatedRoute(TEST_ROUTE);
+ }
+ };
+
+ @Test
+ public void testNonRoutedExtraction() {
+ final ContextReferenceExtractor extractor = ContextReferenceExtractor.from(RockTheHouseInput.class);
+ final RockTheHouseInput input = new RockTheHouseInputBuilder().build();
+ final InstanceIdentifier<?> extractedValue = extractor.extract(input);
+ assertNull(extractedValue);
+ }
+
+ @Test
+ public void testRoutedSimpleExtraction() {
+ final ContextReferenceExtractor extractor = ContextReferenceExtractor.from(RoutedSimpleRouteInput.class);
+ final RoutedSimpleRouteInput input = new RoutedSimpleRouteInputBuilder().setRoute(TEST_ROUTE).build();
+ final InstanceIdentifier<?> extractedValue = extractor.extract(input);
+ assertSame(TEST_ROUTE,extractedValue);
+ }
+
+ @Test
+ public void testRoutedEncapsulatedExtraction() {
+ final ContextReferenceExtractor extractor = ContextReferenceExtractor.from(EncapsulatedRouteInGrouping.class);
+ final InstanceIdentifier<?> extractedValue = extractor.extract(TEST_GROUPING);
+ assertSame(TEST_ROUTE,extractedValue);
+
+ }
+
+ @Test
+ public void testRoutedEncapsulatedTransitiveExtraction() {
+ final ContextReferenceExtractor extractor = ContextReferenceExtractor.from(Transitive.class);
+ final InstanceIdentifier<?> extractedValue = extractor.extract(TEST_GROUPING);
+ assertSame(TEST_ROUTE,extractedValue);
+ }
+ }
Code Review / controller.git / commitdiff