Refactor DOMQueryPredicate
[mdsal.git] / binding / mdsal-binding-dom-adapter / src / main / java / org / opendaylight / mdsal / binding / dom / adapter / BindingDOMRpcImplementationAdapter.java
index e421908cf111267413e079f39127200c8456fbcd..571b3ececf312c6eab0b99d82e96248f1051ed27 100644 (file)
@@ -7,19 +7,18 @@
  */
 package org.opendaylight.mdsal.binding.dom.adapter;
 
-import com.google.common.base.Preconditions;
+import static com.google.common.base.Preconditions.checkArgument;
+import static java.util.Objects.requireNonNull;
+import static org.opendaylight.mdsal.binding.dom.adapter.StaticConfiguration.ENABLE_CODEC_SHORTCUT;
+
 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.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 org.opendaylight.mdsal.binding.dom.adapter.invoke.RpcServiceInvoker;
-import org.opendaylight.mdsal.binding.dom.codec.impl.BindingNormalizedNodeCodecRegistry;
+import org.opendaylight.mdsal.binding.dom.codec.api.BindingLazyContainerNode;
 import org.opendaylight.mdsal.binding.spec.reflect.BindingReflections;
 import org.opendaylight.mdsal.dom.api.DOMRpcIdentifier;
 import org.opendaylight.mdsal.dom.api.DOMRpcImplementation;
@@ -31,48 +30,40 @@ import org.opendaylight.yangtools.yang.common.RpcResult;
 import org.opendaylight.yangtools.yang.common.YangConstants;
 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;
+import org.opendaylight.yangtools.yang.model.api.stmt.SchemaNodeIdentifier.Absolute;
 
-public class BindingDOMRpcImplementationAdapter implements DOMRpcImplementation {
+final class BindingDOMRpcImplementationAdapter implements DOMRpcImplementation {
+    private static final Cache<Class<?>, RpcServiceInvoker> SERVICE_INVOKERS = CacheBuilder.newBuilder().weakKeys()
+            .build();
 
-    private static final Cache<Class<?>, RpcServiceInvoker> 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 AdapterContext adapterContext;
     private final RpcServiceInvoker invoker;
     private final RpcService delegate;
     private final QName inputQname;
 
-    <T extends RpcService> BindingDOMRpcImplementationAdapter(final BindingNormalizedNodeCodecRegistry codec,
-            final Class<T> type, final Map<SchemaPath, Method> localNameToMethod, final T delegate) {
+    <T extends RpcService> BindingDOMRpcImplementationAdapter(final AdapterContext adapterContext,
+            final Class<T> type, final Map<QName, Method> localNameToMethod, final T delegate) {
         try {
-            this.invoker = SERVICE_INVOKERS.get(type, () -> {
-                final Map<QName, Method> map = new HashMap<>();
-                for (Entry<SchemaPath, Method> e : localNameToMethod.entrySet()) {
-                    map.put(e.getKey().getLastComponent(), e.getValue());
-                }
-
-                return RpcServiceInvoker.from(map);
-            });
+            this.invoker = SERVICE_INVOKERS.get(type, () -> RpcServiceInvoker.from(localNameToMethod));
         } catch (ExecutionException e) {
             throw new IllegalArgumentException("Failed to create invokers for type " + type, e);
         }
 
-        this.codec = Preconditions.checkNotNull(codec);
-        this.delegate = Preconditions.checkNotNull(delegate);
+        this.adapterContext = requireNonNull(adapterContext);
+        this.delegate = requireNonNull(delegate);
         inputQname = YangConstants.operationInputQName(BindingReflections.getQNameModule(type)).intern();
     }
 
-    @Nonnull
     @Override
-    public FluentFuture<DOMRpcResult> invokeRpc(@Nonnull final DOMRpcIdentifier rpc, final NormalizedNode<?, ?> input) {
-
-        final SchemaPath schemaPath = rpc.getType();
-        final DataObject bindingInput = input != null ? deserialize(rpc.getType(), input) : null;
-        final ListenableFuture<RpcResult<?>> bindingResult = invoke(schemaPath, bindingInput);
-        return transformResult(bindingResult);
+    public ListenableFuture<DOMRpcResult> invokeRpc(final DOMRpcIdentifier rpc, final NormalizedNode<?, ?> input) {
+        final QName rpcType = rpc.getType();
+        final CurrentAdapterSerializer serializer = adapterContext.currentSerializer();
+        final DataObject bindingInput = input != null ? deserialize(serializer, rpcType, input) : null;
+        final ListenableFuture<RpcResult<?>> bindingResult = invoke(rpcType, bindingInput);
+        return LazyDOMRpcResultFuture.create(serializer, bindingResult);
     }
 
     @Override
@@ -80,19 +71,19 @@ public class BindingDOMRpcImplementationAdapter implements DOMRpcImplementation
         return COST;
     }
 
-    private DataObject deserialize(final SchemaPath rpcPath, final NormalizedNode<?, ?> input) {
-        if (input instanceof BindingDataAware) {
-            return ((BindingDataAware) input).bindingData();
+    private DataObject deserialize(final CurrentAdapterSerializer serializer, final QName rpcType,
+            final NormalizedNode<?, ?> input) {
+        if (ENABLE_CODEC_SHORTCUT && input instanceof BindingLazyContainerNode) {
+            return ((BindingLazyContainerNode<?>) input).getDataObject();
         }
-        final SchemaPath inputSchemaPath = rpcPath.createChild(inputQname);
-        return codec.fromNormalizedNodeRpcData(inputSchemaPath, (ContainerNode) input);
-    }
 
-    private ListenableFuture<RpcResult<?>> invoke(final SchemaPath schemaPath, final DataObject input) {
-        return invoker.invokeRpc(delegate, schemaPath.getLastComponent(), input);
+        final ContainerNode container = (ContainerNode) input;
+        checkArgument(inputQname.equals(container.getIdentifier().getNodeType()), "Unexpected RPC %s input %s", rpcType,
+            input);
+        return serializer.fromNormalizedNodeRpcData(Absolute.of(rpcType, inputQname), container);
     }
 
-    private FluentFuture<DOMRpcResult> transformResult(final ListenableFuture<RpcResult<?>> bindingResult) {
-        return LazyDOMRpcResultFuture.create(codec, bindingResult);
+    private ListenableFuture<RpcResult<?>> invoke(final QName rpcType, final DataObject input) {
+        return invoker.invokeRpc(delegate, rpcType, input);
     }
 }