X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=binding%2Fmdsal-binding-dom-adapter%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fmdsal%2Fbinding%2Fdom%2Fadapter%2FRpcServiceAdapter.java;h=8c9dd9c5e3e62ca8d440f222b474c2c80b117475;hb=9fe91a158e30e4022d2027a55027e1e5ae97640b;hp=71067238831c530df61f3f728793a2439f21d078;hpb=99bc0e872a9a3f2d2c892ef81b08a5ff5dcd2339;p=mdsal.git diff --git a/binding/mdsal-binding-dom-adapter/src/main/java/org/opendaylight/mdsal/binding/dom/adapter/RpcServiceAdapter.java b/binding/mdsal-binding-dom-adapter/src/main/java/org/opendaylight/mdsal/binding/dom/adapter/RpcServiceAdapter.java index 7106723883..8c9dd9c5e3 100644 --- a/binding/mdsal-binding-dom-adapter/src/main/java/org/opendaylight/mdsal/binding/dom/adapter/RpcServiceAdapter.java +++ b/binding/mdsal-binding-dom-adapter/src/main/java/org/opendaylight/mdsal/binding/dom/adapter/RpcServiceAdapter.java @@ -5,32 +5,36 @@ * 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.mdsal.binding.dom.adapter; -import com.google.common.base.Function; -import com.google.common.base.Preconditions; +import static com.google.common.base.Preconditions.checkState; +import static java.util.Objects.requireNonNull; +import static org.opendaylight.mdsal.binding.dom.adapter.StaticConfiguration.ENABLE_CODEC_SHORTCUT; + +import com.google.common.collect.ImmutableBiMap; import com.google.common.collect.ImmutableMap; -import com.google.common.util.concurrent.CheckedFuture; +import com.google.common.collect.ImmutableMap.Builder; import com.google.common.util.concurrent.Futures; import com.google.common.util.concurrent.ListenableFuture; +import com.google.common.util.concurrent.MoreExecutors; 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 java.util.Optional; +import org.eclipse.jdt.annotation.NonNull; +import org.opendaylight.mdsal.binding.dom.codec.api.BindingNormalizedNodeSerializer; +import org.opendaylight.mdsal.binding.spec.reflect.BindingReflections; +import org.opendaylight.mdsal.dom.api.DOMRpcResult; +import org.opendaylight.mdsal.dom.api.DOMRpcService; +import org.opendaylight.mdsal.dom.spi.RpcRoutingStrategy; 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.common.YangConstants; 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; @@ -38,44 +42,36 @@ 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; +import org.opendaylight.yangtools.yang.model.api.stmt.SchemaNodeIdentifier.Absolute; class RpcServiceAdapter implements InvocationHandler { - private final ImmutableMap rpcNames; private final Class type; - private final BindingToNormalizedNodeCodec codec; + private final AdapterContext adapterContext; private final DOMRpcService delegate; private final RpcService proxy; - RpcServiceAdapter(final Class type, final BindingToNormalizedNodeCodec codec, + RpcServiceAdapter(final Class type, final AdapterContext adapterContext, final DOMRpcService domService) { - this.type = Preconditions.checkNotNull(type); - this.codec = Preconditions.checkNotNull(codec); - this.delegate = Preconditions.checkNotNull(domService); - final ImmutableMap.Builder rpcBuilder = ImmutableMap.builder(); - for (final Entry rpc : codec.getRpcMethodToSchema(type).entrySet()) { + this.type = requireNonNull(type); + this.adapterContext = requireNonNull(adapterContext); + this.delegate = requireNonNull(domService); + + final ImmutableBiMap methods = adapterContext.currentSerializer() + .getRpcMethodToSchema(type); + final Builder rpcBuilder = ImmutableMap.builderWithExpectedSize(methods.size()); + for (final Entry rpc : methods.entrySet()) { rpcBuilder.put(rpc.getKey(), createStrategy(rpc.getKey(), rpc.getValue())); } rpcNames = rpcBuilder.build(); proxy = (RpcService) Proxy.newProxyInstance(type.getClassLoader(), new Class[] {type}, this); } - private ListenableFuture> invoke0(final SchemaPath schemaPath, final NormalizedNode input) { - final CheckedFuture result = delegate.invokeRpc(schemaPath, input); - if(result instanceof LazyDOMRpcResultFuture) { - return ((LazyDOMRpcResultFuture) result).getBindingFuture(); - } - - return transformFuture(schemaPath, result, codec.getCodecFactory()); - } - private RpcInvocationStrategy createStrategy(final Method method, final RpcDefinition schema) { + final QName rpcType = schema.getQName(); final RpcRoutingStrategy strategy = RpcRoutingStrategy.from(schema); - if (strategy.isContextBasedRouted()) { - return new RoutedStrategy(schema.getPath(), method, strategy.getLeaf()); - } - return new NonRoutedStrategy(schema.getPath()); + return strategy.isContextBasedRouted() ? new RoutedStrategy(rpcType, method, strategy.getLeaf()) + : new NonRoutedStrategy(rpcType); } RpcService getProxy() { @@ -83,129 +79,120 @@ class RpcServiceAdapter implements InvocationHandler { } @Override - public Object invoke(final Object proxy, final Method method, final Object[] args) throws Throwable { - + @SuppressWarnings("checkstyle:hiddenField") + public Object invoke(final Object proxy, final Method method, final Object[] args) { final RpcInvocationStrategy rpc = rpcNames.get(method); if (rpc != null) { - if (method.getParameterTypes().length == 0) { - return rpc.invokeEmpty(); - } if (args.length != 1) { throw new IllegalArgumentException("Input must be provided."); } - return rpc.invoke((DataObject) args[0]); + return rpc.invoke((DataObject) requireNonNull(args[0])); } - if (isObjectMethod(method)) { - return callObjectMethod(proxy, method, args); - } - throw new UnsupportedOperationException("Method " + method.toString() + "is unsupported."); - } - - private static boolean isObjectMethod(final Method m) { - switch (m.getName()) { + switch (method.getName()) { case "toString": - return (m.getReturnType().equals(String.class) && m.getParameterTypes().length == 0); - case "hashCode": - return (m.getReturnType().equals(int.class) && m.getParameterTypes().length == 0); - case "equals": - return (m.getReturnType().equals(boolean.class) && m.getParameterTypes().length == 1 && m - .getParameterTypes()[0] == Object.class); - default: - return false; - } - } - - private Object callObjectMethod(final Object self, final Method m, final Object[] args) { - switch (m.getName()) { - case "toString": - return type.getName() + "$Adapter{delegate=" + delegate.toString() + "}"; + if (method.getReturnType().equals(String.class) && method.getParameterCount() == 0) { + return type.getName() + "$Adapter{delegate=" + delegate.toString() + "}"; + } + break; case "hashCode": - return System.identityHashCode(self); + if (method.getReturnType().equals(int.class) && method.getParameterCount() == 0) { + return System.identityHashCode(proxy); + } + break; case "equals": - return (self == args[0]); + if (method.getReturnType().equals(boolean.class) && method.getParameterCount() == 1 + && method.getParameterTypes()[0] == Object.class) { + return proxy == args[0]; + } + break; default: - return null; + break; } - } - private static ListenableFuture> transformFuture(final SchemaPath rpc, - final ListenableFuture domFuture, final BindingNormalizedNodeCodecRegistry codec) { - return Futures.transform(domFuture, new Function>() { - @Override - public RpcResult apply(final DOMRpcResult input) { - 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()); - } - }); + throw new UnsupportedOperationException("Method " + method.toString() + "is unsupported."); } private abstract class RpcInvocationStrategy { + private final @NonNull Absolute outputPath; - private final SchemaPath rpcName; - - protected RpcInvocationStrategy(final SchemaPath path) { - rpcName = path; + RpcInvocationStrategy(final QName rpcName) { + this.outputPath = Absolute.of(rpcName, YangConstants.operationOutputQName(rpcName.getModule()).intern()) + .intern(); } final ListenableFuture> invoke(final DataObject input) { - return invoke0(rpcName, serialize(input)); + return invoke0(serialize(input)); } - abstract NormalizedNode serialize(DataObject input); + abstract ContainerNode serialize(DataObject input); - final ListenableFuture> invokeEmpty() { - return invoke0(rpcName, null); + final QName getRpcName() { + return outputPath.firstNodeIdentifier(); } - final SchemaPath getRpcName() { - return rpcName; + ListenableFuture> invoke0(final ContainerNode input) { + final ListenableFuture result = + delegate.invokeRpc(outputPath.firstNodeIdentifier(), input); + if (ENABLE_CODEC_SHORTCUT && result instanceof BindingRpcFutureAware) { + return ((BindingRpcFutureAware) result).getBindingFuture(); + } + + return transformFuture(result, adapterContext.currentSerializer()); } + private ListenableFuture> transformFuture(final ListenableFuture domFuture, + final BindingNormalizedNodeSerializer resultCodec) { + return Futures.transform(domFuture, input -> { + final NormalizedNode domData = input.getResult(); + final DataObject bindingResult; + if (domData != null) { + bindingResult = resultCodec.fromNormalizedNodeRpcData(outputPath, (ContainerNode) domData); + } else { + bindingResult = null; + } + + return RpcResultUtil.rpcResultFromDOM(input.getErrors(), bindingResult); + }, MoreExecutors.directExecutor()); + } } private final class NonRoutedStrategy extends RpcInvocationStrategy { - - protected NonRoutedStrategy(final SchemaPath path) { - super(path); + NonRoutedStrategy(final QName rpcName) { + super(rpcName); } @Override - NormalizedNode serialize(final DataObject input) { - return LazySerializedContainerNode.create(getRpcName(), input, codec.getCodecRegistry()); + ContainerNode serialize(final DataObject input) { + return LazySerializedContainerNode.create(getRpcName(), input, adapterContext.currentSerializer()); } - } 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 inputType = BindingReflections.resolveRpcInputClass(rpcMethod).get(); + RoutedStrategy(final QName rpcName, final Method rpcMethod, final QName leafName) { + super(rpcName); + final Optional> maybeInputType = + BindingReflections.resolveRpcInputClass(rpcMethod); + checkState(maybeInputType.isPresent(), "RPC method %s has no input", rpcMethod.getName()); + final Class inputType = maybeInputType.get(); refExtractor = ContextReferenceExtractor.from(inputType); this.contextName = new NodeIdentifier(leafName); } @Override - NormalizedNode serialize(final DataObject input) { + ContainerNode serialize(final DataObject input) { final InstanceIdentifier bindingII = refExtractor.extract(input); + final CurrentAdapterSerializer serializer = adapterContext.currentSerializer(); + if (bindingII != null) { - final YangInstanceIdentifier yangII = codec.toYangInstanceIdentifierCached(bindingII); + final YangInstanceIdentifier yangII = serializer.toCachedYangInstanceIdentifier(bindingII); final LeafNode contextRef = ImmutableNodes.leafNode(contextName, yangII); - return LazySerializedContainerNode.withContextRef(getRpcName(), input, contextRef, - codec.getCodecRegistry()); + return LazySerializedContainerNode.withContextRef(getRpcName(), input, contextRef, serializer); } - return LazySerializedContainerNode.create(getRpcName(), input, codec.getCodecRegistry()); + return LazySerializedContainerNode.create(getRpcName(), input, serializer); } }