*/
package org.opendaylight.mdsal.binding.javav2.dom.adapter.impl.operation;
+import static java.util.Objects.requireNonNull;
+
import com.google.common.annotations.Beta;
import com.google.common.base.Preconditions;
-import com.google.common.collect.ImmutableMap;
+import com.google.common.util.concurrent.FutureCallback;
import com.google.common.util.concurrent.Futures;
import com.google.common.util.concurrent.JdkFutureAdapters;
import com.google.common.util.concurrent.ListenableFuture;
import java.lang.reflect.Method;
import java.lang.reflect.Proxy;
import java.util.Collection;
-import java.util.Map.Entry;
import java.util.Optional;
import org.opendaylight.mdsal.binding.javav2.dom.adapter.extractor.ContextReferenceExtractor;
import org.opendaylight.mdsal.binding.javav2.dom.codec.impl.BindingNormalizedNodeCodecRegistry;
import org.opendaylight.mdsal.binding.javav2.dom.codec.impl.BindingToNormalizedNodeCodec;
import org.opendaylight.mdsal.binding.javav2.dom.codec.serialized.LazySerializedContainerNode;
import org.opendaylight.mdsal.binding.javav2.runtime.reflection.BindingReflections;
+import org.opendaylight.mdsal.binding.javav2.spec.base.Input;
import org.opendaylight.mdsal.binding.javav2.spec.base.InstanceIdentifier;
import org.opendaylight.mdsal.binding.javav2.spec.base.Instantiable;
+import org.opendaylight.mdsal.binding.javav2.spec.base.Output;
import org.opendaylight.mdsal.binding.javav2.spec.base.Rpc;
+import org.opendaylight.mdsal.binding.javav2.spec.base.RpcCallback;
import org.opendaylight.mdsal.binding.javav2.spec.base.TreeNode;
import org.opendaylight.mdsal.dom.api.DOMRpcResult;
import org.opendaylight.mdsal.dom.api.DOMRpcService;
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.OperationDefinition;
import org.opendaylight.yangtools.yang.model.api.RpcDefinition;
import org.opendaylight.yangtools.yang.model.api.SchemaPath;
@Beta
class RpcServiceAdapter implements InvocationHandler {
- private final ImmutableMap<Method, RpcInvocationStrategy> rpcNames;
+ private final RpcInvocationStrategy strategy;
private final Class<? extends Rpc<?, ?>> type;
private final BindingToNormalizedNodeCodec codec;
private final DOMRpcService delegate;
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, OperationDefinition> rpc : codec.getRPCMethodToSchema(type).entrySet()) {
- rpcBuilder.put(rpc.getKey(), createStrategy(rpc.getKey(), (RpcDefinition) rpc.getValue()));
- }
- rpcNames = rpcBuilder.build();
+ strategy = createStrategy(type);
proxy = (Rpc<?, ?>) 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());
+ private RpcInvocationStrategy createStrategy(final Class<? extends Rpc<?, ?>> rpcInterface) {
+ final RpcDefinition rpc = codec.getRpcDefinition(rpcInterface);
+ final RpcRoutingStrategy domStrategy = RpcRoutingStrategy.from(rpc);
+ if (domStrategy.isContextBasedRouted()) {
+ try {
+ return new RoutedStrategy(rpc.getPath(),
+ rpcInterface.getMethod("invoke", Input.class, RpcCallback.class), domStrategy.getLeaf());
+ } catch (final NoSuchMethodException e) {
+ throw new IllegalStateException("Can not find 'invoke' method", e);
+ }
}
- return new NonRoutedStrategy(schema.getPath());
+ return new NonRoutedStrategy(rpc.getPath());
}
Rpc<?, ?> getProxy() {
@Override
@SuppressWarnings("checkstyle:hiddenField")
public Object invoke(final Object proxy, final Method method, final Object[] args) throws Throwable {
-
- 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((TreeNode) args[0]);
- }
-
- if (isObjectMethod(method)) {
- return callObjectMethod(proxy, method, args);
- }
- throw new UnsupportedOperationException("Method " + method.toString() + "is unsupported.");
- }
-
- private static boolean isObjectMethod(final Method method) {
- switch (method.getName()) {
- case "toString":
- return method.getReturnType().equals(String.class) && method.getParameterTypes().length == 0;
- case "hashCode":
- return method.getReturnType().equals(int.class) && method.getParameterTypes().length == 0;
- case "equals":
- return method.getReturnType().equals(boolean.class) && method.getParameterTypes().length == 1
- && method.getParameterTypes()[0] == Object.class;
- default:
- return false;
- }
- }
-
- private Object callObjectMethod(final Object self, final Method method, final Object[] args) {
switch (method.getName()) {
case "toString":
return type.getName() + "$Adapter{delegate=" + delegate.toString() + "}";
case "hashCode":
- return System.identityHashCode(self);
+ return System.identityHashCode(proxy);
case "equals":
- return self == args[0];
+ return proxy == args[0];
+ case "invoke":
+ if (args.length == 2) {
+ final Input<?> input = (Input<?>) requireNonNull(args[0]);
+ final RpcCallback<Output> callback = (RpcCallback<Output>) requireNonNull(args[1]);
+ ListenableFuture<RpcResult<?>> future = strategy.invoke((TreeNode) input);
+ Futures.addCallback(future, new FutureCallback<RpcResult<?>>() {
+
+ @Override
+ public void onSuccess(final RpcResult<?> result) {
+ if (result.getErrors().isEmpty()) {
+ callback.onSuccess((Output) result.getResult());
+ } else {
+ result.getErrors().forEach(e -> callback.onFailure(e.getCause()));
+ }
+ }
+
+ @Override
+ public void onFailure(final Throwable throwable) {
+ callback.onFailure(throwable);
+ }
+ }, MoreExecutors.directExecutor());
+ }
+ return 0;
default:
- return null;
+ break;
}
+
+ throw new UnsupportedOperationException("Method " + method.toString() + "is unsupported.");
}
private abstract class RpcInvocationStrategy {
Code Review / mdsal.git / blobdiff