Bug 6856: Rpc definition should implicitly define input/output
[controller.git] / opendaylight / md-sal / sal-binding-broker / src / main / java / org / opendaylight / controller / md / sal / binding / impl / BindingToNormalizedNodeCodec.java
index 776691c0475aef6d969d3262176aaa86ce3bbd6d..7b8d8c70f760ff54972fd7efbb065974b478747c 100644 (file)
@@ -29,13 +29,13 @@ import javax.annotation.Nonnull;
 import org.opendaylight.controller.md.sal.common.impl.util.compat.DataNormalizationException;
 import org.opendaylight.controller.md.sal.common.impl.util.compat.DataNormalizationOperation;
 import org.opendaylight.controller.md.sal.common.impl.util.compat.DataNormalizer;
-import org.opendaylight.yangtools.binding.data.codec.api.BindingCodecTree;
-import org.opendaylight.yangtools.binding.data.codec.api.BindingCodecTreeFactory;
-import org.opendaylight.yangtools.binding.data.codec.api.BindingCodecTreeNode;
-import org.opendaylight.yangtools.binding.data.codec.api.BindingNormalizedNodeSerializer;
+import org.opendaylight.mdsal.binding.dom.codec.api.BindingCodecTree;
+import org.opendaylight.mdsal.binding.dom.codec.api.BindingCodecTreeFactory;
+import org.opendaylight.mdsal.binding.dom.codec.api.BindingCodecTreeNode;
+import org.opendaylight.mdsal.binding.dom.codec.api.BindingNormalizedNodeSerializer;
 import org.opendaylight.yangtools.binding.data.codec.impl.BindingNormalizedNodeCodecRegistry;
 import org.opendaylight.yangtools.binding.data.codec.impl.MissingSchemaException;
-import org.opendaylight.yangtools.sal.binding.generator.impl.GeneratedClassLoadingStrategy;
+import org.opendaylight.yangtools.sal.binding.generator.api.ClassLoadingStrategy;
 import org.opendaylight.yangtools.sal.binding.generator.util.BindingRuntimeContext;
 import org.opendaylight.yangtools.yang.binding.BindingMapping;
 import org.opendaylight.yangtools.yang.binding.DataContainer;
@@ -50,12 +50,15 @@ import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgum
 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
 import org.opendaylight.yangtools.yang.data.impl.codec.DeserializationException;
+import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode;
 import org.opendaylight.yangtools.yang.model.api.Module;
 import org.opendaylight.yangtools.yang.model.api.NotificationDefinition;
 import org.opendaylight.yangtools.yang.model.api.RpcDefinition;
 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
 import org.opendaylight.yangtools.yang.model.api.SchemaContextListener;
 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
+import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
+import org.opendaylight.yangtools.yang.model.api.meta.StatementSource;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -66,7 +69,7 @@ public final class BindingToNormalizedNodeCodec implements BindingCodecTreeFacto
 
     private final BindingNormalizedNodeCodecRegistry codecRegistry;
 
-    private final GeneratedClassLoadingStrategy classLoadingStrategy;
+    private final ClassLoadingStrategy classLoadingStrategy;
     private final FutureSchema futureSchema;
     private final LoadingCache<InstanceIdentifier<?>, YangInstanceIdentifier> iiCache = CacheBuilder.newBuilder()
             .softValues().build(new CacheLoader<InstanceIdentifier<?>, YangInstanceIdentifier>() {
@@ -78,23 +81,22 @@ public final class BindingToNormalizedNodeCodec implements BindingCodecTreeFacto
 
             });
 
-    private BindingRuntimeContext runtimeContext;
     private DataNormalizer legacyToNormalized;
 
-    public BindingToNormalizedNodeCodec(final GeneratedClassLoadingStrategy classLoadingStrategy,
+    public BindingToNormalizedNodeCodec(final ClassLoadingStrategy classLoadingStrategy,
             final BindingNormalizedNodeCodecRegistry codecRegistry) {
         this(classLoadingStrategy,codecRegistry,false);
 
     }
 
-    public BindingToNormalizedNodeCodec(final GeneratedClassLoadingStrategy classLoadingStrategy,
+    public BindingToNormalizedNodeCodec(final ClassLoadingStrategy classLoadingStrategy,
             final BindingNormalizedNodeCodecRegistry codecRegistry,final boolean waitForSchema) {
         this.classLoadingStrategy = Preconditions.checkNotNull(classLoadingStrategy,"classLoadingStrategy");
         this.codecRegistry = Preconditions.checkNotNull(codecRegistry,"codecRegistry");
-        this.futureSchema = waitForSchema ? new FutureSchema(WAIT_DURATION_SEC, TimeUnit.SECONDS) : null;
+        this.futureSchema = new FutureSchema(WAIT_DURATION_SEC, TimeUnit.SECONDS, waitForSchema);
     }
 
-    final YangInstanceIdentifier toYangInstanceIdentifierBlocking(final InstanceIdentifier<? extends DataObject> binding) {
+    YangInstanceIdentifier toYangInstanceIdentifierBlocking(final InstanceIdentifier<? extends DataObject> binding) {
         try {
             return codecRegistry.toYangInstanceIdentifier(binding);
         } catch (final MissingSchemaException e) {
@@ -202,7 +204,7 @@ public final class BindingToNormalizedNodeCodec implements BindingCodecTreeFacto
     }
 
     public Optional<Entry<InstanceIdentifier<? extends DataObject>, DataObject>> toBinding(
-            final @Nonnull Entry<YangInstanceIdentifier, ? extends NormalizedNode<?, ?>> normalized)
+            @Nonnull final Entry<YangInstanceIdentifier, ? extends NormalizedNode<?, ?>> normalized)
                     throws DeserializationException {
         try {
             /*
@@ -218,7 +220,7 @@ public final class BindingToNormalizedNodeCodec implements BindingCodecTreeFacto
              * It is safe to  loose generic information and cast it to other generic signature.
              *
              */
-            @SuppressWarnings({ "unchecked", "rawtypes" })
+            @SuppressWarnings("unchecked")
             final Entry<InstanceIdentifier<? extends DataObject>, DataObject> binding = Entry.class.cast(codecRegistry.fromNormalizedNode(normalized.getKey(), normalized.getValue()));
             return Optional.fromNullable(binding);
         } catch (final IllegalArgumentException e) {
@@ -227,13 +229,11 @@ public final class BindingToNormalizedNodeCodec implements BindingCodecTreeFacto
     }
 
     @Override
-    public void onGlobalContextUpdated(final SchemaContext arg0) {
-        legacyToNormalized = new DataNormalizer (arg0);
-        runtimeContext = BindingRuntimeContext.create(classLoadingStrategy, arg0);
+    public void onGlobalContextUpdated(final SchemaContext schemaContext) {
+        legacyToNormalized = new DataNormalizer(schemaContext);
+        BindingRuntimeContext runtimeContext = BindingRuntimeContext.create(classLoadingStrategy, schemaContext);
         codecRegistry.onBindingRuntimeContextUpdated(runtimeContext);
-        if(futureSchema != null) {
-            futureSchema.onRuntimeContextUpdated(runtimeContext);
-        }
+        futureSchema.onRuntimeContextUpdated(runtimeContext);
     }
 
     public <T extends DataObject> Function<Optional<NormalizedNode<?, ?>>, Optional<T>>  deserializeFunction(final InstanceIdentifier<T> path) {
@@ -306,33 +306,42 @@ public final class BindingToNormalizedNodeCodec implements BindingCodecTreeFacto
         final QNameModule moduleName = BindingReflections.getQNameModule(modeledClass);
         final URI namespace = moduleName.getNamespace();
         final Date revision = moduleName.getRevision();
-        Module module = runtimeContext.getSchemaContext().findModuleByNamespaceAndRevision(namespace, revision);
-        if(module == null && futureSchema != null && futureSchema.waitForSchema(namespace,revision)) {
-            module = runtimeContext.getSchemaContext().findModuleByNamespaceAndRevision(namespace, revision);
+        Module module = runtimeContext().getSchemaContext().findModuleByNamespaceAndRevision(namespace, revision);
+        if(module == null && futureSchema.waitForSchema(namespace,revision)) {
+            module = runtimeContext().getSchemaContext().findModuleByNamespaceAndRevision(namespace, revision);
         }
         Preconditions.checkState(module != null, "Schema for %s is not available.", modeledClass);
         return module;
     }
 
     private void waitForSchema(final Collection<Class<?>> binding, final MissingSchemaException e) {
-        if(futureSchema != null) {
-            LOG.warn("Blocking thread to wait for schema convergence updates for {} {}",futureSchema.getDuration(), futureSchema.getUnit());
-            if(!futureSchema.waitForSchema(binding)) {
-                return;
-            }
+        LOG.warn("Blocking thread to wait for schema convergence updates for {} {}", futureSchema.getDuration(),
+                futureSchema.getUnit());
+        if(futureSchema.waitForSchema(binding)) {
+            return;
         }
+
         throw e;
     }
 
     private Method findRpcMethod(final Class<? extends RpcService> key, final RpcDefinition rpcDef) throws NoSuchMethodException {
         final String methodName = BindingMapping.getMethodName(rpcDef.getQName());
-        if(rpcDef.getInput() != null) {
-            final Class<?> inputClz = runtimeContext.getClassForSchema(rpcDef.getInput());
+        if(rpcDef.getInput() != null && isExplicitStatement(rpcDef.getInput())) {
+            final Class<?> inputClz = runtimeContext().getClassForSchema(rpcDef.getInput());
             return key.getMethod(methodName, inputClz);
         }
         return key.getMethod(methodName);
     }
 
+    private static boolean isExplicitStatement(final ContainerSchemaNode node) {
+        return node instanceof EffectiveStatement
+                && ((EffectiveStatement) node).getDeclared().getStatementSource() == StatementSource.DECLARATION;
+    }
+
+    private BindingRuntimeContext runtimeContext() {
+        return futureSchema.runtimeContext();
+    }
+
     @Override
     public BindingCodecTree create(final BindingRuntimeContext context) {
         return codecRegistry.create(context);
@@ -355,17 +364,17 @@ public final class BindingToNormalizedNodeCodec implements BindingCodecTreeFacto
          * return non-null value.
          */
         final BindingCodecTreeNode<?> codecContext = currentCodecTree.getSubtreeCodec(bindingPath);
-        return new SimpleEntry<InstanceIdentifier<?>, BindingCodecTreeNode<?>>(bindingPath, codecContext);
+        return new SimpleEntry<>(bindingPath, codecContext);
     }
 
     @SuppressWarnings("unchecked")
     public Set<Class<? extends Notification>> getNotificationClasses(final Set<SchemaPath> interested) {
         final Set<Class<? extends Notification>> result = new HashSet<>();
-        final Set<NotificationDefinition> knownNotifications = runtimeContext.getSchemaContext().getNotifications();
+        final Set<NotificationDefinition> knownNotifications = runtimeContext().getSchemaContext().getNotifications();
         for (final NotificationDefinition notification : knownNotifications) {
             if (interested.contains(notification.getPath())) {
                 try {
-                    result.add((Class<? extends Notification>) runtimeContext.getClassForSchema(notification));
+                    result.add((Class<? extends Notification>) runtimeContext().getClassForSchema(notification));
                 } catch (final IllegalStateException e) {
                     // Ignore
                     LOG.warn("Class for {} is currently not known.",notification.getPath(),e);