import static java.util.Objects.requireNonNull;
import com.google.common.collect.ImmutableMap;
-import java.lang.reflect.InvocationHandler;
import java.lang.reflect.Method;
-import java.lang.reflect.Proxy;
-import org.eclipse.jdt.annotation.NonNull;
+import java.util.Map;
+import java.util.Map.Entry;
+import org.opendaylight.mdsal.binding.runtime.api.RpcRuntimeType;
+import org.opendaylight.mdsal.binding.spec.reflect.BindingReflections;
import org.opendaylight.mdsal.dom.api.DOMRpcService;
-import org.opendaylight.yangtools.yang.binding.DataObject;
+import org.opendaylight.yangtools.yang.binding.RpcInput;
import org.opendaylight.yangtools.yang.binding.RpcService;
+import org.opendaylight.yangtools.yang.binding.contract.Naming;
+import org.opendaylight.yangtools.yang.model.api.stmt.RpcEffectiveStatement;
-class RpcServiceAdapter implements InvocationHandler {
+@Deprecated
+final class RpcServiceAdapter extends AbstractRpcAdapter {
private final ImmutableMap<Method, RpcInvocationStrategy> rpcNames;
- private final @NonNull Class<? extends RpcService> type;
- private final @NonNull AdapterContext adapterContext;
- private final @NonNull DOMRpcService delegate;
- private final @NonNull RpcService facade;
RpcServiceAdapter(final Class<? extends RpcService> type, final AdapterContext adapterContext,
final DOMRpcService domService) {
- this.type = requireNonNull(type);
- this.adapterContext = requireNonNull(adapterContext);
- delegate = requireNonNull(domService);
+ super(adapterContext, domService, type);
- final var methods = adapterContext.currentSerializer().getRpcMethodToSchema(type);
- final var rpcBuilder = ImmutableMap.<Method, RpcInvocationStrategy>builderWithExpectedSize(methods.size());
- for (var entry : methods.entrySet()) {
- final var method = entry.getKey();
- rpcBuilder.put(method, RpcInvocationStrategy.of(this, method, entry.getValue()));
- }
- rpcNames = rpcBuilder.build();
- facade = (RpcService) Proxy.newProxyInstance(type.getClassLoader(), new Class[] {type}, this);
- }
+ // FIXME: This should be probably part of BindingRuntimeContext and RpcServices perhaps should have their own
+ // RuntimeType. At any rate, we are dancing around to reconstruct information RpcServiceRuntimeType would
+ // carry and the runtime context would bind to actual classes.
+ final var serializer = adapterContext.currentSerializer();
+ final var runtimeContext = serializer.getRuntimeContext();
+ final var types = runtimeContext.getTypes();
+ final var qnameModule = BindingReflections.getQNameModule(type);
- final @NonNull CurrentAdapterSerializer currentSerializer() {
- return adapterContext.currentSerializer();
- }
+ // We are dancing a bit here to reconstruct things a RpcServiceRuntimeType could easily hold
+ final var module = runtimeContext.getEffectiveModelContext().findModuleStatement(qnameModule)
+ .orElseThrow(() -> new IllegalStateException("No module found for " + qnameModule + " service " + type));
+ rpcNames = module.streamEffectiveSubstatements(RpcEffectiveStatement.class)
+ .map(rpc -> {
+ final var rpcName = rpc.argument();
+ final var inputClz = runtimeContext.getRpcInput(rpcName);
+ final var methodName = Naming.getRpcMethodName(rpcName);
- final @NonNull DOMRpcService delegate() {
- return delegate;
- }
+ final Method method;
+ try {
+ method = type.getMethod(methodName, inputClz);
+ } catch (NoSuchMethodException e) {
+ throw new IllegalStateException("Cannot find RPC method for " + rpc, e);
+ }
+
+ final var runtimeType = types.schemaTreeChild(rpcName);
+ if (!(runtimeType instanceof RpcRuntimeType rpcType)) {
+ throw new IllegalStateException("Unexpected run-time type " + runtimeType + " for " + rpcName);
+ }
- final @NonNull RpcService facade() {
- return facade;
+ return Map.entry(method, createStrategy(serializer, rpcType));
+ })
+ .collect(ImmutableMap.toImmutableMap(Entry::getKey, Entry::getValue));
}
@Override
- public Object invoke(final Object proxy, final Method method, final Object[] args) {
+ public Object invoke(final Object proxy, final Method method, final Object[] args) throws Throwable {
final var strategy = rpcNames.get(method);
- if (strategy != null) {
- if (args.length != 1) {
- throw new IllegalArgumentException("Input must be provided.");
- }
- return strategy.invoke((DataObject) requireNonNull(args[0]));
- }
-
- switch (method.getName()) {
- case "toString":
- if (method.getReturnType().equals(String.class) && method.getParameterCount() == 0) {
- return type.getName() + "$Adapter{delegate=" + delegate.toString() + "}";
- }
- break;
- case "hashCode":
- if (method.getReturnType().equals(int.class) && method.getParameterCount() == 0) {
- return System.identityHashCode(proxy);
- }
- break;
- case "equals":
- if (method.getReturnType().equals(boolean.class) && method.getParameterCount() == 1
- && method.getParameterTypes()[0] == Object.class) {
- return proxy == args[0];
- }
- break;
- default:
- break;
- }
-
- throw new UnsupportedOperationException("Method " + method.toString() + "is unsupported.");
+ return strategy != null ? strategy.invoke((RpcInput) requireNonNull(args[0]))
+ : defaultInvoke(proxy, method, args);
}
}