Binding2 - Implement RpcActionProviderService
[mdsal.git] / binding2 / mdsal-binding2-dom-adapter / src / main / java / org / opendaylight / mdsal / binding / javav2 / dom / adapter / impl / operation / BindingDOMOperationImplementationAdapter.java
diff --git a/binding2/mdsal-binding2-dom-adapter/src/main/java/org/opendaylight/mdsal/binding/javav2/dom/adapter/impl/operation/BindingDOMOperationImplementationAdapter.java b/binding2/mdsal-binding2-dom-adapter/src/main/java/org/opendaylight/mdsal/binding/javav2/dom/adapter/impl/operation/BindingDOMOperationImplementationAdapter.java
deleted file mode 100644 (file)
index fc39575..0000000
+++ /dev/null
@@ -1,108 +0,0 @@
-/*
- * Copyright (c) 2017 Pantheon Technologies s.r.o. 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.mdsal.binding.javav2.dom.adapter.impl.operation;
-
-import com.google.common.annotations.Beta;
-import com.google.common.base.Preconditions;
-import com.google.common.cache.Cache;
-import com.google.common.cache.CacheBuilder;
-import com.google.common.util.concurrent.FluentFuture;
-import com.google.common.util.concurrent.JdkFutureAdapters;
-import com.google.common.util.concurrent.ListenableFuture;
-import java.lang.reflect.Method;
-import java.util.HashMap;
-import java.util.Map;
-import java.util.Map.Entry;
-import java.util.concurrent.ExecutionException;
-import javax.annotation.Nonnull;
-import javax.annotation.Nullable;
-import org.opendaylight.mdsal.binding.javav2.dom.adapter.impl.operation.invoker.OperationServiceInvoker;
-import org.opendaylight.mdsal.binding.javav2.dom.codec.impl.BindingNormalizedNodeCodecRegistry;
-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.Operation;
-import org.opendaylight.mdsal.binding.javav2.spec.base.TreeNode;
-import org.opendaylight.mdsal.dom.api.DOMRpcIdentifier;
-import org.opendaylight.mdsal.dom.api.DOMRpcImplementation;
-import org.opendaylight.mdsal.dom.api.DOMRpcResult;
-import org.opendaylight.yangtools.yang.common.QName;
-import org.opendaylight.yangtools.yang.common.RpcResult;
-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;
-
-/**
- * Operation implementation adapter.
- */
-@Beta
-public class BindingDOMOperationImplementationAdapter implements DOMRpcImplementation {
-
-    private static final Cache<Class<? extends Operation>, OperationServiceInvoker> SERVICE_INVOKERS =
-            CacheBuilder.newBuilder().weakKeys().build();
-    // Default implementations are 0, we need to perform some translation, hence we have a slightly higher
-    // cost
-    private static final int COST = 1;
-
-    private final BindingNormalizedNodeCodecRegistry codec;
-    private final OperationServiceInvoker invoker;
-    private final Operation delegate;
-    private final QName inputQname;
-
-    <T extends Operation> BindingDOMOperationImplementationAdapter(final BindingNormalizedNodeCodecRegistry codec,
-            final Class<T> type, final Map<SchemaPath, Method> localNameToMethod, final T delegate) {
-        try {
-            this.invoker = SERVICE_INVOKERS.get(type, () -> {
-                final Map<QName, Method> map = new HashMap<>();
-                for (final Entry<SchemaPath, Method> e : localNameToMethod.entrySet()) {
-                    map.put(e.getKey().getLastComponent(), e.getValue());
-                }
-
-                return OperationServiceInvoker.from(map);
-            });
-        } catch (final ExecutionException e) {
-            throw new IllegalArgumentException("Failed to create invokers for type " + type, e);
-        }
-
-        this.codec = Preconditions.checkNotNull(codec);
-        this.delegate = Preconditions.checkNotNull(delegate);
-        inputQname = QName.create(BindingReflections.getQNameModule(type), "input").intern();
-    }
-
-    @SuppressWarnings("deprecation")
-    @Nonnull
-    @Override
-    public FluentFuture<DOMRpcResult> invokeRpc(@Nonnull final DOMRpcIdentifier rpc,
-            @Nullable final NormalizedNode<?, ?> input) {
-
-        final SchemaPath schemaPath = rpc.getType();
-        final TreeNode bindingInput = input != null ? deserialize(rpc.getType(), input) : null;
-        final ListenableFuture<RpcResult<?>> bindingResult = invoke(schemaPath, bindingInput);
-        return transformResult(bindingResult);
-    }
-
-    @Override
-    public long invocationCost() {
-        return COST;
-    }
-
-    private TreeNode deserialize(final SchemaPath rpcPath, final NormalizedNode<?, ?> input) {
-        if (input instanceof LazySerializedContainerNode) {
-            return ((LazySerializedContainerNode) input).bindingData();
-        }
-        final SchemaPath inputSchemaPath = rpcPath.createChild(inputQname);
-        return codec.fromNormalizedNodeOperationData(inputSchemaPath, (ContainerNode) input);
-    }
-
-    private ListenableFuture<RpcResult<?>> invoke(final SchemaPath schemaPath, final TreeNode input) {
-        return JdkFutureAdapters.listenInPoolThread(invoker.invoke(delegate, schemaPath.getLastComponent(), input));
-    }
-
-    private FluentFuture<DOMRpcResult> transformResult(final ListenableFuture<RpcResult<?>> bindingResult) {
-        return LazyDOMOperationResultFuture.create(codec, bindingResult);
-    }
-}