X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-rest-connector%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fsal%2Frest%2Fimpl%2FJsonNormalizedNodeBodyReader.java;h=5d63c9c01162733a2b0734f17f5e0890a3346370;hp=9594c34b6ef49140fd03e473ac8efbab7efab676;hb=ae1583bfe01bdc3f43fdb6d590ab7c6a32e0be5a;hpb=874a18a9ce5dc09bc49922754bf8fb3e981fffb9

diff --git a/opendaylight/md-sal/sal-rest-connector/src/main/java/org/opendaylight/controller/sal/rest/impl/JsonNormalizedNodeBodyReader.java b/opendaylight/md-sal/sal-rest-connector/src/main/java/org/opendaylight/controller/sal/rest/impl/JsonNormalizedNodeBodyReader.java
index 9594c34b6e..5d63c9c011 100644
--- a/opendaylight/md-sal/sal-rest-connector/src/main/java/org/opendaylight/controller/sal/rest/impl/JsonNormalizedNodeBodyReader.java
+++ b/opendaylight/md-sal/sal-rest-connector/src/main/java/org/opendaylight/controller/sal/rest/impl/JsonNormalizedNodeBodyReader.java
@@ -27,14 +27,19 @@ import org.opendaylight.controller.sal.restconf.impl.NormalizedNodeContext;
 import org.opendaylight.controller.sal.restconf.impl.RestconfDocumentedException;
 import org.opendaylight.controller.sal.restconf.impl.RestconfError.ErrorTag;
 import org.opendaylight.controller.sal.restconf.impl.RestconfError.ErrorType;
+import org.opendaylight.yangtools.yang.data.api.schema.AugmentationNode;
+import org.opendaylight.yangtools.yang.data.api.schema.ChoiceNode;
+import org.opendaylight.yangtools.yang.data.api.schema.DataContainerNode;
 import org.opendaylight.yangtools.yang.data.api.schema.MapNode;
 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
 import org.opendaylight.yangtools.yang.data.api.schema.stream.NormalizedNodeStreamWriter;
 import org.opendaylight.yangtools.yang.data.codec.gson.JsonParserStream;
 import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNormalizedNodeStreamWriter;
 import org.opendaylight.yangtools.yang.data.impl.schema.NormalizedNodeResult;
+import org.opendaylight.yangtools.yang.data.impl.schema.ResultAlreadySetException;
 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
 import org.opendaylight.yangtools.yang.model.api.SchemaNode;
+import org.opendaylight.yangtools.yang.model.api.SchemaPath;
 import org.opendaylight.yangtools.yang.model.util.SchemaContextUtil;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -58,7 +63,10 @@ public class JsonNormalizedNodeBodyReader extends AbstractIdentifierAwareJaxRsPr
             final MultivaluedMap<String, String> httpHeaders, final InputStream entityStream) throws IOException,
             WebApplicationException {
         try {
-            final InstanceIdentifierContext<?> path = getIdentifierWithSchema().get();
+            final InstanceIdentifierContext<?> path = getInstanceIdentifierContext();
+            if (entityStream.available() < 1) {
+                return new NormalizedNodeContext(path, null);
+            }
             final NormalizedNodeResult resultHolder = new NormalizedNodeResult();
             final NormalizedNodeStreamWriter writer = ImmutableNormalizedNodeStreamWriter.from(resultHolder);
 
@@ -66,24 +74,44 @@ public class JsonNormalizedNodeBodyReader extends AbstractIdentifierAwareJaxRsPr
             if(isPost()) {
                 // FIXME: We need dispatch for RPC.
                 parentSchema = path.getSchemaNode();
-            } else if(path.getSchemaContext() instanceof SchemaContext) {
+            } else if(path.getSchemaNode() instanceof SchemaContext) {
                 parentSchema = path.getSchemaContext();
             } else {
-                parentSchema = SchemaContextUtil.findDataSchemaNode(path.getSchemaContext(), path.getSchemaNode().getPath().getParent());
+                if (SchemaPath.ROOT.equals(path.getSchemaNode().getPath().getParent())) {
+                    parentSchema = path.getSchemaContext();
+                } else {
+                    parentSchema = SchemaContextUtil.findDataSchemaNode(path.getSchemaContext(), path.getSchemaNode().getPath().getParent());
+                }
             }
 
             final JsonParserStream jsonParser = JsonParserStream.create(writer, path.getSchemaContext(), parentSchema);
             final JsonReader reader = new JsonReader(new InputStreamReader(entityStream));
             jsonParser.parse(reader);
 
-            final NormalizedNode<?, ?> partialResult = resultHolder.getResult();
+            NormalizedNode<?, ?> partialResult = resultHolder.getResult();
             final NormalizedNode<?, ?> result;
-            if(partialResult instanceof MapNode) {
+
+            // FIXME: Also II should be updated unwrap result from augmentation and choice nodes on PUT
+            if (!isPost()) {
+                while (partialResult instanceof AugmentationNode || partialResult instanceof ChoiceNode) {
+                    final Object childNode = ((DataContainerNode) partialResult).getValue().iterator().next();
+                    partialResult = (NormalizedNode<?, ?>) childNode;
+                }
+            }
+
+            if (partialResult instanceof MapNode && !isPost()) {
                 result = Iterables.getOnlyElement(((MapNode) partialResult).getValue());
             } else {
                 result = partialResult;
             }
             return new NormalizedNodeContext(path,result);
+        } catch (final RestconfDocumentedException e) {
+            throw e;
+        } catch (final ResultAlreadySetException e) {
+            LOG.debug("Error parsing json input:", e);
+
+            throw new RestconfDocumentedException("Error parsing json input: Failed to create new parse result data. " +
+                    "Are you creating multiple resources/subresources in POST request?");
         } catch (final Exception e) {
             LOG.debug("Error parsing json input", e);